diff --git a/.travis.yml b/.travis.yml index ef4153a75..6fa05b8e1 100644 --- a/.travis.yml +++ b/.travis.yml @@ -7,7 +7,7 @@ services: language: go go: - - "1.12.x" + - "1.13.x" go_import_path: github.com/docker/distribution @@ -25,7 +25,7 @@ before_install: - sudo apt-get -q update install: - - go get -u github.com/vbatts/git-validation + - cd /tmp && go get -u github.com/vbatts/git-validation # TODO: Add enforcement of license # - go get -u github.com/kunalkushwaha/ltag - cd $TRAVIS_BUILD_DIR diff --git a/Dockerfile b/Dockerfile index 5f00081c4..033b6eb43 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,4 +1,6 @@ -FROM golang:1.13.4-alpine AS build +ARG GO_VERSION=1.13.7 + +FROM golang:${GO_VERSION}-alpine3.11 AS build ENV DISTRIBUTION_DIR /go/src/github.com/docker/distribution ENV BUILDTAGS include_oss include_gcs @@ -16,7 +18,7 @@ WORKDIR $DISTRIBUTION_DIR COPY . $DISTRIBUTION_DIR RUN CGO_ENABLED=0 make PREFIX=/go clean binaries && file ./bin/registry | grep "statically linked" -FROM alpine:3.10 +FROM alpine:3.11 RUN set -ex \ && apk add --no-cache ca-certificates apache2-utils diff --git a/go.mod b/go.mod index fdb797158..c19cf7c1f 100644 --- a/go.mod +++ b/go.mod @@ -45,7 +45,7 @@ require ( github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43 // indirect github.com/yvasiyarov/gorelic v0.0.0-20141212073537-a9bba5b9ab50 github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f // indirect - golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 + golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d golang.org/x/net v0.0.0-20190619014844-b5b0513f8c1b // indirect golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 golang.org/x/sys v0.0.0-20190602015325-4c4f7f33c9ed // indirect diff --git a/go.sum b/go.sum index 953bc4c94..dc0ffff1a 100644 --- a/go.sum +++ b/go.sum @@ -111,10 +111,13 @@ github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f h1 github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f/go.mod h1:GlGEuHIJweS1mbCqG+7vt2nvWLzLLnRHbXz5JKd/Qbg= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d h1:9FCpayM9Egr1baVnV1SX0H87m+XB0B8S0hAMi99X/3U= +golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628= golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= +golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190619014844-b5b0513f8c1b h1:lkjdUzSyJ5P1+eal9fxXX9Xg2BTfswsonKUse48C0uE= golang.org/x/net v0.0.0-20190619014844-b5b0513f8c1b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0= @@ -122,6 +125,7 @@ golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4Iltr golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw= golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190602015325-4c4f7f33c9ed h1:uPxWBzB3+mlnjy9W58qY1j/cjyFjutgw/Vhan2zLy/A= golang.org/x/sys v0.0.0-20190602015325-4c4f7f33c9ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= diff --git a/script/setup/install-dev-tools b/script/setup/install-dev-tools index 1695621a0..68be37904 100755 --- a/script/setup/install-dev-tools +++ b/script/setup/install-dev-tools @@ -5,5 +5,7 @@ # set -eu -o pipefail +# prevent updating go.mod of the project +cd /tmp go get -u github.com/golangci/golangci-lint/cmd/golangci-lint go get -u github.com/cpuguy83/go-md2man diff --git a/vendor/golang.org/x/crypto/acme/acme.go b/vendor/golang.org/x/crypto/acme/acme.go index 00ee95550..02fde12db 100644 --- a/vendor/golang.org/x/crypto/acme/acme.go +++ b/vendor/golang.org/x/crypto/acme/acme.go @@ -4,7 +4,10 @@ // Package acme provides an implementation of the // Automatic Certificate Management Environment (ACME) spec. -// See https://tools.ietf.org/html/draft-ietf-acme-acme-02 for details. +// The intial implementation was based on ACME draft-02 and +// is now being extended to comply with RFC 8555. +// See https://tools.ietf.org/html/draft-ietf-acme-acme-02 +// and https://tools.ietf.org/html/rfc8555 for details. // // Most common scenarios will want to use autocert subdirectory instead, // which provides automatic access to certificates from Let's Encrypt @@ -41,7 +44,7 @@ import ( const ( // LetsEncryptURL is the Directory endpoint of Let's Encrypt CA. - LetsEncryptURL = "https://acme-v01.api.letsencrypt.org/directory" + LetsEncryptURL = "https://acme-v02.api.letsencrypt.org/directory" // ALPNProto is the ALPN protocol name used by a CA server when validating // tls-alpn-01 challenges. @@ -57,7 +60,10 @@ var idPeACMEIdentifierV1 = asn1.ObjectIdentifier{1, 3, 6, 1, 5, 5, 7, 1, 30, 1} const ( maxChainLen = 5 // max depth and breadth of a certificate chain - maxCertSize = 1 << 20 // max size of a certificate, in bytes + maxCertSize = 1 << 20 // max size of a certificate, in DER bytes + // Used for decoding certs from application/pem-certificate-chain response, + // the default when in RFC mode. + maxCertChainSize = maxCertSize * maxChainLen // Max number of collected nonces kept in memory. // Expect usual peak of 1 or 2. @@ -109,21 +115,55 @@ type Client struct { // The jitter is a random value up to 1 second. RetryBackoff func(n int, r *http.Request, resp *http.Response) time.Duration - dirMu sync.Mutex // guards writes to dir - dir *Directory // cached result of Client's Discover method + // UserAgent is prepended to the User-Agent header sent to the ACME server, + // which by default is this package's name and version. + // + // Reusable libraries and tools in particular should set this value to be + // identifiable by the server, in case they are causing issues. + UserAgent string + + cacheMu sync.Mutex + dir *Directory // cached result of Client's Discover method + kid keyID // cached Account.URI obtained from registerRFC or getAccountRFC noncesMu sync.Mutex nonces map[string]struct{} // nonces collected from previous responses } +// accountKID returns a key ID associated with c.Key, the account identity +// provided by the CA during RFC based registration. +// It assumes c.Discover has already been called. +// +// accountKID requires at most one network roundtrip. +// It caches only successful result. +// +// When in pre-RFC mode or when c.getRegRFC responds with an error, accountKID +// returns noKeyID. +func (c *Client) accountKID(ctx context.Context) keyID { + c.cacheMu.Lock() + defer c.cacheMu.Unlock() + if !c.dir.rfcCompliant() { + return noKeyID + } + if c.kid != noKeyID { + return c.kid + } + a, err := c.getRegRFC(ctx) + if err != nil { + return noKeyID + } + c.kid = keyID(a.URI) + return c.kid +} + // Discover performs ACME server discovery using c.DirectoryURL. // // It caches successful result. So, subsequent calls will not result in // a network round-trip. This also means mutating c.DirectoryURL after successful call // of this method will have no effect. func (c *Client) Discover(ctx context.Context) (Directory, error) { - c.dirMu.Lock() - defer c.dirMu.Unlock() + c.cacheMu.Lock() + defer c.cacheMu.Unlock() if c.dir != nil { return *c.dir, nil } @@ -136,27 +176,53 @@ func (c *Client) Discover(ctx context.Context) (Directory, error) { c.addNonce(res.Header) var v struct { - Reg string `json:"new-reg"` - Authz string `json:"new-authz"` - Cert string `json:"new-cert"` - Revoke string `json:"revoke-cert"` - Meta struct { - Terms string `json:"terms-of-service"` - Website string `json:"website"` - CAA []string `json:"caa-identities"` + Reg string `json:"new-reg"` + RegRFC string `json:"newAccount"` + Authz string `json:"new-authz"` + AuthzRFC string `json:"newAuthz"` + OrderRFC string `json:"newOrder"` + Cert string `json:"new-cert"` + Revoke string `json:"revoke-cert"` + RevokeRFC string `json:"revokeCert"` + NonceRFC string `json:"newNonce"` + KeyChangeRFC string `json:"keyChange"` + Meta struct { + Terms string `json:"terms-of-service"` + TermsRFC string `json:"termsOfService"` + WebsiteRFC string `json:"website"` + CAA []string `json:"caa-identities"` + CAARFC []string `json:"caaIdentities"` + ExternalAcctRFC bool `json:"externalAccountRequired"` } } if err := json.NewDecoder(res.Body).Decode(&v); err != nil { return Directory{}, err } + if v.OrderRFC == "" { + // Non-RFC compliant ACME CA. + c.dir = &Directory{ + RegURL: v.Reg, + AuthzURL: v.Authz, + CertURL: v.Cert, + RevokeURL: v.Revoke, + Terms: v.Meta.Terms, + Website: v.Meta.WebsiteRFC, + CAA: v.Meta.CAA, + } + return *c.dir, nil + } + // RFC compliant ACME CA. c.dir = &Directory{ - RegURL: v.Reg, - AuthzURL: v.Authz, - CertURL: v.Cert, - RevokeURL: v.Revoke, - Terms: v.Meta.Terms, - Website: v.Meta.Website, - CAA: v.Meta.CAA, + RegURL: v.RegRFC, + AuthzURL: v.AuthzRFC, + OrderURL: v.OrderRFC, + RevokeURL: v.RevokeRFC, + NonceURL: v.NonceRFC, + KeyChangeURL: v.KeyChangeRFC, + Terms: v.Meta.TermsRFC, + Website: v.Meta.WebsiteRFC, + CAA: v.Meta.CAARFC, + ExternalAccountRequired: v.Meta.ExternalAcctRFC, } return *c.dir, nil } @@ -169,6 +235,9 @@ func (c *Client) directoryURL() string { } // CreateCert requests a new certificate using the Certificate Signing Request csr encoded in DER format. +// It is incompatible with RFC 8555. Callers should use CreateOrderCert when interfacing +// with an RFC-compliant CA. +// // The exp argument indicates the desired certificate validity duration. CA may issue a certificate // with a different duration. // If the bundle argument is true, the returned value will also contain the CA (issuer) certificate chain. @@ -199,7 +268,7 @@ func (c *Client) CreateCert(ctx context.Context, csr []byte, exp time.Duration, req.NotAfter = now.Add(exp).Format(time.RFC3339) } - res, err := c.post(ctx, c.Key, c.dir.CertURL, req, wantStatus(http.StatusCreated)) + res, err := c.post(ctx, nil, c.dir.CertURL, req, wantStatus(http.StatusCreated)) if err != nil { return nil, "", err } @@ -220,12 +289,22 @@ func (c *Client) CreateCert(ctx context.Context, csr []byte, exp time.Duration, // It retries the request until the certificate is successfully retrieved, // context is cancelled by the caller or an error response is received. // -// The returned value will also contain the CA (issuer) certificate if the bundle argument is true. +// If the bundle argument is true, the returned value also contains the CA (issuer) +// certificate chain. // // FetchCert returns an error if the CA's response or chain was unreasonably large. // Callers are encouraged to parse the returned value to ensure the certificate is valid // and has expected features. func (c *Client) FetchCert(ctx context.Context, url string, bundle bool) ([][]byte, error) { + dir, err := c.Discover(ctx) + if err != nil { + return nil, err + } + if dir.rfcCompliant() { + return c.fetchCertRFC(ctx, url, bundle) + } + + // Legacy non-authenticated GET request. res, err := c.get(ctx, url, wantStatus(http.StatusOK)) if err != nil { return nil, err @@ -240,10 +319,15 @@ func (c *Client) FetchCert(ctx context.Context, url string, bundle bool) ([][]by // For instance, the key pair of the certificate may be authorized. // If the key is nil, c.Key is used instead. func (c *Client) RevokeCert(ctx context.Context, key crypto.Signer, cert []byte, reason CRLReasonCode) error { - if _, err := c.Discover(ctx); err != nil { + dir, err := c.Discover(ctx) + if err != nil { return err } + if dir.rfcCompliant() { + return c.revokeCertRFC(ctx, key, cert, reason) + } + // Legacy CA. body := &struct { Resource string `json:"resource"` Cert string `json:"certificate"` @@ -253,10 +337,7 @@ func (c *Client) RevokeCert(ctx context.Context, key crypto.Signer, cert []byte, Cert: base64.RawURLEncoding.EncodeToString(cert), Reason: int(reason), } - if key == nil { - key = c.Key - } - res, err := c.post(ctx, key, c.dir.RevokeURL, body, wantStatus(http.StatusOK)) + res, err := c.post(ctx, key, dir.RevokeURL, body, wantStatus(http.StatusOK)) if err != nil { return err } @@ -268,20 +349,30 @@ func (c *Client) RevokeCert(ctx context.Context, key crypto.Signer, cert []byte, // during account registration. See Register method of Client for more details. func AcceptTOS(tosURL string) bool { return true } -// Register creates a new account registration by following the "new-reg" flow. -// It returns the registered account. The account is not modified. +// Register creates a new account with the CA using c.Key. +// It returns the registered account. The account acct is not modified. // // The registration may require the caller to agree to the CA's Terms of Service (TOS). // If so, and the account has not indicated the acceptance of the terms (see Account for details), // Register calls prompt with a TOS URL provided by the CA. Prompt should report // whether the caller agrees to the terms. To always accept the terms, the caller can use AcceptTOS. -func (c *Client) Register(ctx context.Context, a *Account, prompt func(tosURL string) bool) (*Account, error) { - if _, err := c.Discover(ctx); err != nil { +// +// When interfacing with an RFC-compliant CA, non-RFC 8555 fields of acct are ignored +// and prompt is called if Directory's Terms field is non-zero. +// Also see Error's Instance field for when a CA requires already registered accounts to agree +// to an updated Terms of Service. +func (c *Client) Register(ctx context.Context, acct *Account, prompt func(tosURL string) bool) (*Account, error) { + dir, err := c.Discover(ctx) + if err != nil { return nil, err } + if dir.rfcCompliant() { + return c.registerRFC(ctx, acct, prompt) + } - var err error - if a, err = c.doReg(ctx, c.dir.RegURL, "new-reg", a); err != nil { + // Legacy ACME draft registration flow. + a, err := c.doReg(ctx, dir.RegURL, "new-reg", acct) + if err != nil { return nil, err } var accept bool @@ -295,9 +386,20 @@ func (c *Client) Register(ctx context.Context, a *Account, prompt func(tosURL st return a, err } -// GetReg retrieves an existing registration. -// The url argument is an Account URI. +// GetReg retrieves an existing account associated with c.Key. +// +// The url argument is an Account URI used with pre-RFC 8555 CAs. +// It is ignored when interfacing with an RFC-compliant CA. func (c *Client) GetReg(ctx context.Context, url string) (*Account, error) { + dir, err := c.Discover(ctx) + if err != nil { + return nil, err + } + if dir.rfcCompliant() { + return c.getRegRFC(ctx) + } + + // Legacy CA. a, err := c.doReg(ctx, url, "reg", nil) if err != nil { return nil, err @@ -308,9 +410,21 @@ func (c *Client) GetReg(ctx context.Context, url string) (*Account, error) { // UpdateReg updates an existing registration. // It returns an updated account copy. The provided account is not modified. -func (c *Client) UpdateReg(ctx context.Context, a *Account) (*Account, error) { - uri := a.URI - a, err := c.doReg(ctx, uri, "reg", a) +// +// When interfacing with RFC-compliant CAs, a.URI is ignored and the account URL +// associated with c.Key is used instead. +func (c *Client) UpdateReg(ctx context.Context, acct *Account) (*Account, error) { + dir, err := c.Discover(ctx) + if err != nil { + return nil, err + } + if dir.rfcCompliant() { + return c.updateRegRFC(ctx, acct) + } + + // Legacy CA. + uri := acct.URI + a, err := c.doReg(ctx, uri, "reg", acct) if err != nil { return nil, err } @@ -318,13 +432,21 @@ func (c *Client) UpdateReg(ctx context.Context, a *Account) (*Account, error) { return a, nil } -// Authorize performs the initial step in an authorization flow. +// Authorize performs the initial step in the pre-authorization flow, +// as opposed to order-based flow. // The caller will then need to choose from and perform a set of returned // challenges using c.Accept in order to successfully complete authorization. // +// Once complete, the caller can use AuthorizeOrder which the CA +// should provision with the already satisfied authorization. +// For pre-RFC CAs, the caller can proceed directly to requesting a certificate +// using CreateCert method. +// // If an authorization has been previously granted, the CA may return -// a valid authorization (Authorization.Status is StatusValid). If so, the caller -// need not fulfill any challenge and can proceed to requesting a certificate. +// a valid authorization which has its Status field set to StatusValid. +// +// More about pre-authorization can be found at +// https://tools.ietf.org/html/rfc8555#section-7.4.1. func (c *Client) Authorize(ctx context.Context, domain string) (*Authorization, error) { return c.authorize(ctx, "dns", domain) } @@ -355,7 +477,7 @@ func (c *Client) authorize(ctx context.Context, typ, val string) (*Authorization Resource: "new-authz", Identifier: authzID{Type: typ, Value: val}, } - res, err := c.post(ctx, c.Key, c.dir.AuthzURL, req, wantStatus(http.StatusCreated)) + res, err := c.post(ctx, nil, c.dir.AuthzURL, req, wantStatus(http.StatusCreated)) if err != nil { return nil, err } @@ -376,7 +498,17 @@ func (c *Client) authorize(ctx context.Context, typ, val string) (*Authorization // If a caller needs to poll an authorization until its status is final, // see the WaitAuthorization method. func (c *Client) GetAuthorization(ctx context.Context, url string) (*Authorization, error) { - res, err := c.get(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted)) + dir, err := c.Discover(ctx) + if err != nil { + return nil, err + } + + var res *http.Response + if dir.rfcCompliant() { + res, err = c.postAsGet(ctx, url, wantStatus(http.StatusOK)) + } else { + res, err = c.get(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted)) + } if err != nil { return nil, err } @@ -393,11 +525,16 @@ func (c *Client) GetAuthorization(ctx context.Context, url string) (*Authorizati // The url argument is an Authorization.URI value. // // If successful, the caller will be required to obtain a new authorization -// using the Authorize method before being able to request a new certificate -// for the domain associated with the authorization. +// using the Authorize or AuthorizeOrder methods before being able to request +// a new certificate for the domain associated with the authorization. // // It does not revoke existing certificates. func (c *Client) RevokeAuthorization(ctx context.Context, url string) error { + // Required for c.accountKID() when in RFC mode. + if _, err := c.Discover(ctx); err != nil { + return err + } + req := struct { Resource string `json:"resource"` Status string `json:"status"` @@ -407,7 +544,7 @@ func (c *Client) RevokeAuthorization(ctx context.Context, url string) error { Status: "deactivated", Delete: true, } - res, err := c.post(ctx, c.Key, url, req, wantStatus(http.StatusOK)) + res, err := c.post(ctx, nil, url, req, wantStatus(http.StatusOK)) if err != nil { return err } @@ -423,8 +560,18 @@ func (c *Client) RevokeAuthorization(ctx context.Context, url string) error { // In all other cases WaitAuthorization returns an error. // If the Status is StatusInvalid, the returned error is of type *AuthorizationError. func (c *Client) WaitAuthorization(ctx context.Context, url string) (*Authorization, error) { + // Required for c.accountKID() when in RFC mode. + dir, err := c.Discover(ctx) + if err != nil { + return nil, err + } + getfn := c.postAsGet + if !dir.rfcCompliant() { + getfn = c.get + } + for { - res, err := c.get(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted)) + res, err := getfn(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted)) if err != nil { return nil, err } @@ -467,10 +614,21 @@ func (c *Client) WaitAuthorization(ctx context.Context, url string) (*Authorizat // // A client typically polls a challenge status using this method. func (c *Client) GetChallenge(ctx context.Context, url string) (*Challenge, error) { - res, err := c.get(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted)) + // Required for c.accountKID() when in RFC mode. + dir, err := c.Discover(ctx) if err != nil { return nil, err } + + getfn := c.postAsGet + if !dir.rfcCompliant() { + getfn = c.get + } + res, err := getfn(ctx, url, wantStatus(http.StatusOK, http.StatusAccepted)) + if err != nil { + return nil, err + } + defer res.Body.Close() v := wireChallenge{URI: url} if err := json.NewDecoder(res.Body).Decode(&v); err != nil { @@ -484,21 +642,29 @@ func (c *Client) GetChallenge(ctx context.Context, url string) (*Challenge, erro // // The server will then perform the validation asynchronously. func (c *Client) Accept(ctx context.Context, chal *Challenge) (*Challenge, error) { - auth, err := keyAuth(c.Key.Public(), chal.Token) + // Required for c.accountKID() when in RFC mode. + dir, err := c.Discover(ctx) if err != nil { return nil, err } - req := struct { - Resource string `json:"resource"` - Type string `json:"type"` - Auth string `json:"keyAuthorization"` - }{ - Resource: "challenge", - Type: chal.Type, - Auth: auth, + var req interface{} = json.RawMessage("{}") // RFC-compliant CA + if !dir.rfcCompliant() { + auth, err := keyAuth(c.Key.Public(), chal.Token) + if err != nil { + return nil, err + } + req = struct { + Resource string `json:"resource"` + Type string `json:"type"` + Auth string `json:"keyAuthorization"` + }{ + Resource: "challenge", + Type: chal.Type, + Auth: auth, + } } - res, err := c.post(ctx, c.Key, chal.URI, req, wantStatus( + res, err := c.post(ctx, nil, chal.URI, req, wantStatus( http.StatusOK, // according to the spec http.StatusAccepted, // Let's Encrypt: see https://goo.gl/WsJ7VT (acme-divergences.md) )) @@ -548,21 +714,8 @@ func (c *Client) HTTP01ChallengePath(token string) string { } // TLSSNI01ChallengeCert creates a certificate for TLS-SNI-01 challenge response. -// Servers can present the certificate to validate the challenge and prove control -// over a domain name. // -// The implementation is incomplete in that the returned value is a single certificate, -// computed only for Z0 of the key authorization. ACME CAs are expected to update -// their implementations to use the newer version, TLS-SNI-02. -// For more details on TLS-SNI-01 see https://tools.ietf.org/html/draft-ietf-acme-acme-01#section-7.3. -// -// The token argument is a Challenge.Token value. -// If a WithKey option is provided, its private part signs the returned cert, -// and the public part is used to specify the signee. -// If no WithKey option is provided, a new ECDSA key is generated using P-256 curve. -// -// The returned certificate is valid for the next 24 hours and must be presented only when -// the server name of the TLS ClientHello matches exactly the returned name value. +// Deprecated: This challenge type is unused in both draft-02 and RFC versions of ACME spec. func (c *Client) TLSSNI01ChallengeCert(token string, opt ...CertOption) (cert tls.Certificate, name string, err error) { ka, err := keyAuth(c.Key.Public(), token) if err != nil { @@ -579,17 +732,8 @@ func (c *Client) TLSSNI01ChallengeCert(token string, opt ...CertOption) (cert tl } // TLSSNI02ChallengeCert creates a certificate for TLS-SNI-02 challenge response. -// Servers can present the certificate to validate the challenge and prove control -// over a domain name. For more details on TLS-SNI-02 see -// https://tools.ietf.org/html/draft-ietf-acme-acme-03#section-7.3. // -// The token argument is a Challenge.Token value. -// If a WithKey option is provided, its private part signs the returned cert, -// and the public part is used to specify the signee. -// If no WithKey option is provided, a new ECDSA key is generated using P-256 curve. -// -// The returned certificate is valid for the next 24 hours and must be presented only when -// the server name in the TLS ClientHello matches exactly the returned name value. +// Deprecated: This challenge type is unused in both draft-02 and RFC versions of ACME spec. func (c *Client) TLSSNI02ChallengeCert(token string, opt ...CertOption) (cert tls.Certificate, name string, err error) { b := sha256.Sum256([]byte(token)) h := hex.EncodeToString(b[:]) @@ -656,7 +800,7 @@ func (c *Client) TLSALPN01ChallengeCert(token, domain string, opt ...CertOption) return tlsChallengeCert([]string{domain}, newOpt) } -// doReg sends all types of registration requests. +// doReg sends all types of registration requests the old way (pre-RFC world). // The type of request is identified by typ argument, which is a "resource" // in the ACME spec terms. // @@ -675,7 +819,7 @@ func (c *Client) doReg(ctx context.Context, url string, typ string, acct *Accoun req.Contact = acct.Contact req.Agreement = acct.AgreedTerms } - res, err := c.post(ctx, c.Key, url, req, wantStatus( + res, err := c.post(ctx, nil, url, req, wantStatus( http.StatusOK, // updates and deletes http.StatusCreated, // new account creation http.StatusAccepted, // Let's Encrypt divergent implementation @@ -714,12 +858,16 @@ func (c *Client) doReg(ctx context.Context, url string, typ string, acct *Accoun } // popNonce returns a nonce value previously stored with c.addNonce -// or fetches a fresh one from a URL by issuing a HEAD request. -// It first tries c.directoryURL() and then the provided url if the former fails. +// or fetches a fresh one from c.dir.NonceURL. +// If NonceURL is empty, it first tries c.directoryURL() and, failing that, +// the provided url. func (c *Client) popNonce(ctx context.Context, url string) (string, error) { c.noncesMu.Lock() defer c.noncesMu.Unlock() if len(c.nonces) == 0 { + if c.dir != nil && c.dir.NonceURL != "" { + return c.fetchNonce(ctx, c.dir.NonceURL) + } dirURL := c.directoryURL() v, err := c.fetchNonce(ctx, dirURL) if err != nil && url != dirURL { diff --git a/vendor/golang.org/x/crypto/acme/autocert/autocert.go b/vendor/golang.org/x/crypto/acme/autocert/autocert.go index a50d9bfc9..2ea9e2317 100644 --- a/vendor/golang.org/x/crypto/acme/autocert/autocert.go +++ b/vendor/golang.org/x/crypto/acme/autocert/autocert.go @@ -32,8 +32,12 @@ import ( "time" "golang.org/x/crypto/acme" + "golang.org/x/net/idna" ) +// DefaultACMEDirectory is the default ACME Directory URL used when the Manager's Client is nil. +const DefaultACMEDirectory = "https://acme-v02.api.letsencrypt.org/directory" + // createCertRetryAfter is how much time to wait before removing a failed state // entry due to an unsuccessful createCert call. // This is a variable instead of a const for testing. @@ -62,10 +66,16 @@ type HostPolicy func(ctx context.Context, host string) error // HostWhitelist returns a policy where only the specified host names are allowed. // Only exact matches are currently supported. Subdomains, regexp or wildcard // will not match. +// +// Note that all hosts will be converted to Punycode via idna.Lookup.ToASCII so that +// Manager.GetCertificate can handle the Unicode IDN and mixedcase hosts correctly. +// Invalid hosts will be silently ignored. func HostWhitelist(hosts ...string) HostPolicy { whitelist := make(map[string]bool, len(hosts)) for _, h := range hosts { - whitelist[h] = true + if h, err := idna.Lookup.ToASCII(h); err == nil { + whitelist[h] = true + } } return func(_ context.Context, host string) error { if !whitelist[host] { @@ -81,9 +91,9 @@ func defaultHostPolicy(context.Context, string) error { } // Manager is a stateful certificate manager built on top of acme.Client. -// It obtains and refreshes certificates automatically using "tls-alpn-01", -// "tls-sni-01", "tls-sni-02" and "http-01" challenge types, -// as well as providing them to a TLS server via tls.Config. +// It obtains and refreshes certificates automatically using "tls-alpn-01" +// or "http-01" challenge types, as well as providing them to a TLS server +// via tls.Config. // // You must specify a cache implementation, such as DirCache, // to reuse obtained certificates across program restarts. @@ -128,9 +138,10 @@ type Manager struct { // Client is used to perform low-level operations, such as account registration // and requesting new certificates. // - // If Client is nil, a zero-value acme.Client is used with acme.LetsEncryptURL - // as directory endpoint. If the Client.Key is nil, a new ECDSA P-256 key is - // generated and, if Cache is not nil, stored in cache. + // If Client is nil, a zero-value acme.Client is used with DefaultACMEDirectory + // as the directory endpoint. + // If the Client.Key is nil, a new ECDSA P-256 key is generated and, + // if Cache is not nil, stored in cache. // // Mutating the field after the first call of GetCertificate method will have no effect. Client *acme.Client @@ -167,8 +178,8 @@ type Manager struct { renewalMu sync.Mutex renewal map[certKey]*domainRenewal - // tokensMu guards the rest of the fields: tryHTTP01, certTokens and httpTokens. - tokensMu sync.RWMutex + // challengeMu guards tryHTTP01, certTokens and httpTokens. + challengeMu sync.RWMutex // tryHTTP01 indicates whether the Manager should try "http-01" challenge type // during the authorization flow. tryHTTP01 bool @@ -177,12 +188,11 @@ type Manager struct { // to be provisioned. // The entries are stored for the duration of the authorization flow. httpTokens map[string][]byte - // certTokens contains temporary certificates for tls-sni and tls-alpn challenges - // and is keyed by token domain name, which matches server name of ClientHello. - // Keys always have ".acme.invalid" suffix for tls-sni. Otherwise, they are domain names - // for tls-alpn. + // certTokens contains temporary certificates for tls-alpn-01 challenges + // and is keyed by the domain name which matches the ClientHello server name. // The entries are stored for the duration of the authorization flow. certTokens map[string]*tls.Certificate + // nowFunc, if not nil, returns the current time. This may be set for // testing purposes. nowFunc func() time.Time @@ -219,7 +229,7 @@ func (m *Manager) TLSConfig() *tls.Config { // GetCertificate implements the tls.Config.GetCertificate hook. // It provides a TLS certificate for hello.ServerName host, including answering -// tls-alpn-01 and *.acme.invalid (tls-sni-01 and tls-sni-02) challenges. +// tls-alpn-01 challenges. // All other fields of hello are ignored. // // If m.HostPolicy is non-nil, GetCertificate calls the policy before requesting @@ -228,9 +238,7 @@ func (m *Manager) TLSConfig() *tls.Config { // This does not affect cached certs. See HostPolicy field description for more details. // // If GetCertificate is used directly, instead of via Manager.TLSConfig, package users will -// also have to add acme.ALPNProto to NextProtos for tls-alpn-01, or use HTTPHandler -// for http-01. (The tls-sni-* challenges have been deprecated by popular ACME providers -// due to security issues in the ecosystem.) +// also have to add acme.ALPNProto to NextProtos for tls-alpn-01, or use HTTPHandler for http-01. func (m *Manager) GetCertificate(hello *tls.ClientHelloInfo) (*tls.Certificate, error) { if m.Prompt == nil { return nil, errors.New("acme/autocert: Manager.Prompt not set") @@ -243,7 +251,17 @@ func (m *Manager) GetCertificate(hello *tls.ClientHelloInfo) (*tls.Certificate, if !strings.Contains(strings.Trim(name, "."), ".") { return nil, errors.New("acme/autocert: server name component count invalid") } - if strings.ContainsAny(name, `+/\`) { + + // Note that this conversion is necessary because some server names in the handshakes + // started by some clients (such as cURL) are not converted to Punycode, which will + // prevent us from obtaining certificates for them. In addition, we should also treat + // example.com and EXAMPLE.COM as equivalent and return the same certificate for them. + // Fortunately, this conversion also helped us deal with this kind of mixedcase problems. + // + // Due to the "σςΣ" problem (see https://unicode.org/faq/idn.html#22), we can't use + // idna.Punycode.ToASCII (or just idna.ToASCII) here. + name, err := idna.Lookup.ToASCII(name) + if err != nil { return nil, errors.New("acme/autocert: server name contains invalid character") } @@ -252,13 +270,10 @@ func (m *Manager) GetCertificate(hello *tls.ClientHelloInfo) (*tls.Certificate, ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute) defer cancel() - // Check whether this is a token cert requested for TLS-SNI or TLS-ALPN challenge. + // Check whether this is a token cert requested for TLS-ALPN challenge. if wantsTokenCert(hello) { - m.tokensMu.RLock() - defer m.tokensMu.RUnlock() - // It's ok to use the same token cert key for both tls-sni and tls-alpn - // because there's always at most 1 token cert per on-going domain authorization. - // See m.verify for details. + m.challengeMu.RLock() + defer m.challengeMu.RUnlock() if cert := m.certTokens[name]; cert != nil { return cert, nil } @@ -301,8 +316,7 @@ func wantsTokenCert(hello *tls.ClientHelloInfo) bool { if len(hello.SupportedProtos) == 1 && hello.SupportedProtos[0] == acme.ALPNProto { return true } - // tls-sni-xx - return strings.HasSuffix(hello.ServerName, ".acme.invalid") + return false } func supportsECDSA(hello *tls.ClientHelloInfo) bool { @@ -367,8 +381,8 @@ func supportsECDSA(hello *tls.ClientHelloInfo) bool { // If HTTPHandler is never called, the Manager will only use the "tls-alpn-01" // challenge for domain verification. func (m *Manager) HTTPHandler(fallback http.Handler) http.Handler { - m.tokensMu.Lock() - defer m.tokensMu.Unlock() + m.challengeMu.Lock() + defer m.challengeMu.Unlock() m.tryHTTP01 = true if fallback == nil { @@ -631,71 +645,64 @@ func (m *Manager) certState(ck certKey) (*certState, error) { // authorizedCert starts the domain ownership verification process and requests a new cert upon success. // The key argument is the certificate private key. func (m *Manager) authorizedCert(ctx context.Context, key crypto.Signer, ck certKey) (der [][]byte, leaf *x509.Certificate, err error) { - client, err := m.acmeClient(ctx) - if err != nil { - return nil, nil, err - } - - if err := m.verify(ctx, client, ck.domain); err != nil { - return nil, nil, err - } csr, err := certRequest(key, ck.domain, m.ExtraExtensions) if err != nil { return nil, nil, err } - der, _, err = client.CreateCert(ctx, csr, 0, true) - if err != nil { - return nil, nil, err - } - leaf, err = validCert(ck, der, key, m.now()) - if err != nil { - return nil, nil, err - } - return der, leaf, nil -} -// revokePendingAuthz revokes all authorizations idenfied by the elements of uri slice. -// It ignores revocation errors. -func (m *Manager) revokePendingAuthz(ctx context.Context, uri []string) { client, err := m.acmeClient(ctx) if err != nil { - return + return nil, nil, err } - for _, u := range uri { - client.RevokeAuthorization(ctx, u) + dir, err := client.Discover(ctx) + if err != nil { + return nil, nil, err } + + var chain [][]byte + switch { + // Pre-RFC legacy CA. + case dir.OrderURL == "": + if err := m.verify(ctx, client, ck.domain); err != nil { + return nil, nil, err + } + der, _, err := client.CreateCert(ctx, csr, 0, true) + if err != nil { + return nil, nil, err + } + chain = der + // RFC 8555 compliant CA. + default: + o, err := m.verifyRFC(ctx, client, ck.domain) + if err != nil { + return nil, nil, err + } + der, _, err := client.CreateOrderCert(ctx, o.FinalizeURL, csr, true) + if err != nil { + return nil, nil, err + } + chain = der + } + leaf, err = validCert(ck, chain, key, m.now()) + if err != nil { + return nil, nil, err + } + return chain, leaf, nil } -// verify runs the identifier (domain) authorization flow +// verify runs the identifier (domain) pre-authorization flow for legacy CAs // using each applicable ACME challenge type. func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string) error { - // The list of challenge types we'll try to fulfill - // in this specific order. - challengeTypes := []string{"tls-alpn-01", "tls-sni-02", "tls-sni-01"} - m.tokensMu.RLock() - if m.tryHTTP01 { - challengeTypes = append(challengeTypes, "http-01") - } - m.tokensMu.RUnlock() - - // Keep track of pending authzs and revoke the ones that did not validate. - pendingAuthzs := make(map[string]bool) + // Remove all hanging authorizations to reduce rate limit quotas + // after we're done. + var authzURLs []string defer func() { - var uri []string - for k, pending := range pendingAuthzs { - if pending { - uri = append(uri, k) - } - } - if len(uri) > 0 { - // Use "detached" background context. - // The revocations need not happen in the current verification flow. - go m.revokePendingAuthz(context.Background(), uri) - } + go m.deactivatePendingAuthz(authzURLs) }() // errs accumulates challenge failure errors, printed if all fail errs := make(map[*acme.Challenge]error) + challengeTypes := m.supportedChallengeTypes() var nextTyp int // challengeType index of the next challenge type to try for { // Start domain authorization and get the challenge. @@ -703,6 +710,7 @@ func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string if err != nil { return err } + authzURLs = append(authzURLs, authz.URI) // No point in accepting challenges if the authorization status // is in a final state. switch authz.Status { @@ -712,8 +720,6 @@ func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string return fmt.Errorf("acme/autocert: invalid authorization %q", authz.URI) } - pendingAuthzs[authz.URI] = true - // Pick the next preferred challenge. var chal *acme.Challenge for chal == nil && nextTyp < len(challengeTypes) { @@ -743,11 +749,126 @@ func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string errs[chal] = err continue } - delete(pendingAuthzs, authz.URI) return nil } } +// verifyRFC runs the identifier (domain) order-based authorization flow for RFC compliant CAs +// using each applicable ACME challenge type. +func (m *Manager) verifyRFC(ctx context.Context, client *acme.Client, domain string) (*acme.Order, error) { + // Try each supported challenge type starting with a new order each time. + // The nextTyp index of the next challenge type to try is shared across + // all order authorizations: if we've tried a challenge type once and it didn't work, + // it will most likely not work on another order's authorization either. + challengeTypes := m.supportedChallengeTypes() + nextTyp := 0 // challengeTypes index +AuthorizeOrderLoop: + for { + o, err := client.AuthorizeOrder(ctx, acme.DomainIDs(domain)) + if err != nil { + return nil, err + } + // Remove all hanging authorizations to reduce rate limit quotas + // after we're done. + defer func(urls []string) { + go m.deactivatePendingAuthz(urls) + }(o.AuthzURLs) + + // Check if there's actually anything we need to do. + switch o.Status { + case acme.StatusReady: + // Already authorized. + return o, nil + case acme.StatusPending: + // Continue normal Order-based flow. + default: + return nil, fmt.Errorf("acme/autocert: invalid new order status %q; order URL: %q", o.Status, o.URI) + } + + // Satisfy all pending authorizations. + for _, zurl := range o.AuthzURLs { + z, err := client.GetAuthorization(ctx, zurl) + if err != nil { + return nil, err + } + if z.Status != acme.StatusPending { + // We are interested only in pending authorizations. + continue + } + // Pick the next preferred challenge. + var chal *acme.Challenge + for chal == nil && nextTyp < len(challengeTypes) { + chal = pickChallenge(challengeTypes[nextTyp], z.Challenges) + nextTyp++ + } + if chal == nil { + return nil, fmt.Errorf("acme/autocert: unable to satisfy %q for domain %q: no viable challenge type found", z.URI, domain) + } + // Respond to the challenge and wait for validation result. + cleanup, err := m.fulfill(ctx, client, chal, domain) + if err != nil { + continue AuthorizeOrderLoop + } + defer cleanup() + if _, err := client.Accept(ctx, chal); err != nil { + continue AuthorizeOrderLoop + } + if _, err := client.WaitAuthorization(ctx, z.URI); err != nil { + continue AuthorizeOrderLoop + } + } + + // All authorizations are satisfied. + // Wait for the CA to update the order status. + o, err = client.WaitOrder(ctx, o.URI) + if err != nil { + continue AuthorizeOrderLoop + } + return o, nil + } +} + +func pickChallenge(typ string, chal []*acme.Challenge) *acme.Challenge { + for _, c := range chal { + if c.Type == typ { + return c + } + } + return nil +} + +func (m *Manager) supportedChallengeTypes() []string { + m.challengeMu.RLock() + defer m.challengeMu.RUnlock() + typ := []string{"tls-alpn-01"} + if m.tryHTTP01 { + typ = append(typ, "http-01") + } + return typ +} + +// deactivatePendingAuthz relinquishes all authorizations identified by the elements +// of the provided uri slice which are in "pending" state. +// It ignores revocation errors. +// +// deactivatePendingAuthz takes no context argument and instead runs with its own +// "detached" context because deactivations are done in a goroutine separate from +// that of the main issuance or renewal flow. +func (m *Manager) deactivatePendingAuthz(uri []string) { + ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute) + defer cancel() + client, err := m.acmeClient(ctx) + if err != nil { + return + } + for _, u := range uri { + z, err := client.GetAuthorization(ctx, u) + if err == nil && z.Status == acme.StatusPending { + client.RevokeAuthorization(ctx, u) + } + } +} + // fulfill provisions a response to the challenge chal. // The cleanup is non-nil only if provisioning succeeded. func (m *Manager) fulfill(ctx context.Context, client *acme.Client, chal *acme.Challenge, domain string) (cleanup func(), err error) { @@ -759,20 +880,6 @@ func (m *Manager) fulfill(ctx context.Context, client *acme.Client, chal *acme.C } m.putCertToken(ctx, domain, &cert) return func() { go m.deleteCertToken(domain) }, nil - case "tls-sni-01": - cert, name, err := client.TLSSNI01ChallengeCert(chal.Token) - if err != nil { - return nil, err - } - m.putCertToken(ctx, name, &cert) - return func() { go m.deleteCertToken(name) }, nil - case "tls-sni-02": - cert, name, err := client.TLSSNI02ChallengeCert(chal.Token) - if err != nil { - return nil, err - } - m.putCertToken(ctx, name, &cert) - return func() { go m.deleteCertToken(name) }, nil case "http-01": resp, err := client.HTTP01ChallengeResponse(chal.Token) if err != nil { @@ -785,20 +892,11 @@ func (m *Manager) fulfill(ctx context.Context, client *acme.Client, chal *acme.C return nil, fmt.Errorf("acme/autocert: unknown challenge type %q", chal.Type) } -func pickChallenge(typ string, chal []*acme.Challenge) *acme.Challenge { - for _, c := range chal { - if c.Type == typ { - return c - } - } - return nil -} - // putCertToken stores the token certificate with the specified name // in both m.certTokens map and m.Cache. func (m *Manager) putCertToken(ctx context.Context, name string, cert *tls.Certificate) { - m.tokensMu.Lock() - defer m.tokensMu.Unlock() + m.challengeMu.Lock() + defer m.challengeMu.Unlock() if m.certTokens == nil { m.certTokens = make(map[string]*tls.Certificate) } @@ -809,8 +907,8 @@ func (m *Manager) putCertToken(ctx context.Context, name string, cert *tls.Certi // deleteCertToken removes the token certificate with the specified name // from both m.certTokens map and m.Cache. func (m *Manager) deleteCertToken(name string) { - m.tokensMu.Lock() - defer m.tokensMu.Unlock() + m.challengeMu.Lock() + defer m.challengeMu.Unlock() delete(m.certTokens, name) if m.Cache != nil { ck := certKey{domain: name, isToken: true} @@ -821,8 +919,8 @@ func (m *Manager) deleteCertToken(name string) { // httpToken retrieves an existing http-01 token value from an in-memory map // or the optional cache. func (m *Manager) httpToken(ctx context.Context, tokenPath string) ([]byte, error) { - m.tokensMu.RLock() - defer m.tokensMu.RUnlock() + m.challengeMu.RLock() + defer m.challengeMu.RUnlock() if v, ok := m.httpTokens[tokenPath]; ok { return v, nil } @@ -837,8 +935,8 @@ func (m *Manager) httpToken(ctx context.Context, tokenPath string) ([]byte, erro // // It ignores any error returned from Cache.Put. func (m *Manager) putHTTPToken(ctx context.Context, tokenPath, val string) { - m.tokensMu.Lock() - defer m.tokensMu.Unlock() + m.challengeMu.Lock() + defer m.challengeMu.Unlock() if m.httpTokens == nil { m.httpTokens = make(map[string][]byte) } @@ -854,8 +952,8 @@ func (m *Manager) putHTTPToken(ctx context.Context, tokenPath, val string) { // // If m.Cache is non-nil, it blocks until Cache.Delete returns without a timeout. func (m *Manager) deleteHTTPToken(tokenPath string) { - m.tokensMu.Lock() - defer m.tokensMu.Unlock() + m.challengeMu.Lock() + defer m.challengeMu.Unlock() delete(m.httpTokens, tokenPath) if m.Cache != nil { m.Cache.Delete(context.Background(), httpTokenCacheKey(tokenPath)) @@ -954,7 +1052,7 @@ func (m *Manager) acmeClient(ctx context.Context) (*acme.Client, error) { client := m.Client if client == nil { - client = &acme.Client{DirectoryURL: acme.LetsEncryptURL} + client = &acme.Client{DirectoryURL: DefaultACMEDirectory} } if client.Key == nil { var err error @@ -963,20 +1061,32 @@ func (m *Manager) acmeClient(ctx context.Context) (*acme.Client, error) { return nil, err } } + if client.UserAgent == "" { + client.UserAgent = "autocert" + } var contact []string if m.Email != "" { contact = []string{"mailto:" + m.Email} } a := &acme.Account{Contact: contact} _, err := client.Register(ctx, a, m.Prompt) - if ae, ok := err.(*acme.Error); err == nil || ok && ae.StatusCode == http.StatusConflict { - // conflict indicates the key is already registered + if err == nil || isAccountAlreadyExist(err) { m.client = client err = nil } return m.client, err } +// isAccountAlreadyExist reports whether the err, as returned from acme.Client.Register, +// indicates the account has already been registered. +func isAccountAlreadyExist(err error) bool { + if err == acme.ErrAccountAlreadyExists { + return true + } + ae, ok := err.(*acme.Error) + return ok && ae.StatusCode == http.StatusConflict +} + func (m *Manager) hostPolicy() HostPolicy { if m.HostPolicy != nil { return m.HostPolicy diff --git a/vendor/golang.org/x/crypto/acme/autocert/cache.go b/vendor/golang.org/x/crypto/acme/autocert/cache.go index aa9aa845c..03f63022f 100644 --- a/vendor/golang.org/x/crypto/acme/autocert/cache.go +++ b/vendor/golang.org/x/crypto/acme/autocert/cache.go @@ -77,6 +77,7 @@ func (d DirCache) Put(ctx context.Context, name string, data []byte) error { if tmp, err = d.writeTempFile(name, data); err != nil { return } + defer os.Remove(tmp) select { case <-ctx.Done(): // Don't overwrite the file if the context was canceled. @@ -116,12 +117,17 @@ func (d DirCache) Delete(ctx context.Context, name string) error { } // writeTempFile writes b to a temporary file, closes the file and returns its path. -func (d DirCache) writeTempFile(prefix string, b []byte) (string, error) { +func (d DirCache) writeTempFile(prefix string, b []byte) (name string, reterr error) { // TempFile uses 0600 permissions f, err := ioutil.TempFile(string(d), prefix) if err != nil { return "", err } + defer func() { + if reterr != nil { + os.Remove(f.Name()) + } + }() if _, err := f.Write(b); err != nil { f.Close() return "", err diff --git a/vendor/golang.org/x/crypto/acme/http.go b/vendor/golang.org/x/crypto/acme/http.go index a43ce6a5f..c51943e71 100644 --- a/vendor/golang.org/x/crypto/acme/http.go +++ b/vendor/golang.org/x/crypto/acme/http.go @@ -155,8 +155,16 @@ func (c *Client) get(ctx context.Context, url string, ok resOkay) (*http.Respons } } +// postAsGet is POST-as-GET, a replacement for GET in RFC8555 +// as described in https://tools.ietf.org/html/rfc8555#section-6.3. +// It makes a POST request in KID form with zero JWS payload. +// See nopayload doc comments in jws.go. +func (c *Client) postAsGet(ctx context.Context, url string, ok resOkay) (*http.Response, error) { + return c.post(ctx, nil, url, noPayload, ok) +} + // post issues a signed POST request in JWS format using the provided key -// to the specified URL. +// to the specified URL. If key is nil, c.Key is used instead. // It returns a non-error value only when ok reports true. // // post retries unsuccessful attempts according to c.RetryBackoff @@ -193,14 +201,28 @@ func (c *Client) post(ctx context.Context, key crypto.Signer, url string, body i } // postNoRetry signs the body with the given key and POSTs it to the provided url. -// The body argument must be JSON-serializable. // It is used by c.post to retry unsuccessful attempts. +// The body argument must be JSON-serializable. +// +// If key argument is nil, c.Key is used to sign the request. +// If key argument is nil and c.accountKID returns a non-zero keyID, +// the request is sent in KID form. Otherwise, JWK form is used. +// +// In practice, when interfacing with RFC-compliant CAs most requests are sent in KID form +// and JWK is used only when KID is unavailable: new account endpoint and certificate +// revocation requests authenticated by a cert key. +// See jwsEncodeJSON for other details. func (c *Client) postNoRetry(ctx context.Context, key crypto.Signer, url string, body interface{}) (*http.Response, *http.Request, error) { + kid := noKeyID + if key == nil { + key = c.Key + kid = c.accountKID(ctx) + } nonce, err := c.popNonce(ctx, url) if err != nil { return nil, nil, err } - b, err := jwsEncodeJSON(body, key, nonce) + b, err := jwsEncodeJSON(body, key, kid, nonce, url) if err != nil { return nil, nil, err } @@ -219,6 +241,7 @@ func (c *Client) postNoRetry(ctx context.Context, key crypto.Signer, url string, // doNoRetry issues a request req, replacing its context (if any) with ctx. func (c *Client) doNoRetry(ctx context.Context, req *http.Request) (*http.Response, error) { + req.Header.Set("User-Agent", c.userAgent()) res, err := c.httpClient().Do(req.WithContext(ctx)) if err != nil { select { @@ -243,6 +266,23 @@ func (c *Client) httpClient() *http.Client { return http.DefaultClient } +// packageVersion is the version of the module that contains this package, for +// sending as part of the User-Agent header. It's set in version_go112.go. +var packageVersion string + +// userAgent returns the User-Agent header value. It includes the package name, +// the module version (if available), and the c.UserAgent value (if set). +func (c *Client) userAgent() string { + ua := "golang.org/x/crypto/acme" + if packageVersion != "" { + ua += "@" + packageVersion + } + if c.UserAgent != "" { + ua = c.UserAgent + " " + ua + } + return ua +} + // isBadNonce reports whether err is an ACME "badnonce" error. func isBadNonce(err error) bool { // According to the spec badNonce is urn:ietf:params:acme:error:badNonce. diff --git a/vendor/golang.org/x/crypto/acme/jws.go b/vendor/golang.org/x/crypto/acme/jws.go index 1093b5039..76e3fdacf 100644 --- a/vendor/golang.org/x/crypto/acme/jws.go +++ b/vendor/golang.org/x/crypto/acme/jws.go @@ -11,31 +11,60 @@ import ( "crypto/rsa" "crypto/sha256" _ "crypto/sha512" // need for EC keys + "encoding/asn1" "encoding/base64" "encoding/json" "fmt" "math/big" ) +// keyID is the account identity provided by a CA during registration. +type keyID string + +// noKeyID indicates that jwsEncodeJSON should compute and use JWK instead of a KID. +// See jwsEncodeJSON for details. +const noKeyID = keyID("") + +// noPayload indicates jwsEncodeJSON will encode zero-length octet string +// in a JWS request. This is called POST-as-GET in RFC 8555 and is used to make +// authenticated GET requests via POSTing with an empty payload. +// See https://tools.ietf.org/html/rfc8555#section-6.3 for more details. +const noPayload = "" + // jwsEncodeJSON signs claimset using provided key and a nonce. -// The result is serialized in JSON format. +// The result is serialized in JSON format containing either kid or jwk +// fields based on the provided keyID value. +// +// If kid is non-empty, its quoted value is inserted in the protected head +// as "kid" field value. Otherwise, JWK is computed using jwkEncode and inserted +// as "jwk" field value. The "jwk" and "kid" fields are mutually exclusive. +// // See https://tools.ietf.org/html/rfc7515#section-7. -func jwsEncodeJSON(claimset interface{}, key crypto.Signer, nonce string) ([]byte, error) { - jwk, err := jwkEncode(key.Public()) - if err != nil { - return nil, err - } +func jwsEncodeJSON(claimset interface{}, key crypto.Signer, kid keyID, nonce, url string) ([]byte, error) { alg, sha := jwsHasher(key.Public()) if alg == "" || !sha.Available() { return nil, ErrUnsupportedKey } - phead := fmt.Sprintf(`{"alg":%q,"jwk":%s,"nonce":%q}`, alg, jwk, nonce) - phead = base64.RawURLEncoding.EncodeToString([]byte(phead)) - cs, err := json.Marshal(claimset) - if err != nil { - return nil, err + var phead string + switch kid { + case noKeyID: + jwk, err := jwkEncode(key.Public()) + if err != nil { + return nil, err + } + phead = fmt.Sprintf(`{"alg":%q,"jwk":%s,"nonce":%q,"url":%q}`, alg, jwk, nonce, url) + default: + phead = fmt.Sprintf(`{"alg":%q,"kid":%q,"nonce":%q,"url":%q}`, alg, kid, nonce, url) + } + phead = base64.RawURLEncoding.EncodeToString([]byte(phead)) + var payload string + if claimset != noPayload { + cs, err := json.Marshal(claimset) + if err != nil { + return nil, err + } + payload = base64.RawURLEncoding.EncodeToString(cs) } - payload := base64.RawURLEncoding.EncodeToString(cs) hash := sha.New() hash.Write([]byte(phead + "." + payload)) sig, err := jwsSign(key, sha, hash.Sum(nil)) @@ -98,21 +127,23 @@ func jwkEncode(pub crypto.PublicKey) (string, error) { // jwsSign signs the digest using the given key. // The hash is unused for ECDSA keys. -// -// Note: non-stdlib crypto.Signer implementations are expected to return -// the signature in the format as specified in RFC7518. -// See https://tools.ietf.org/html/rfc7518 for more details. func jwsSign(key crypto.Signer, hash crypto.Hash, digest []byte) ([]byte, error) { - if key, ok := key.(*ecdsa.PrivateKey); ok { - // The key.Sign method of ecdsa returns ASN1-encoded signature. - // So, we use the package Sign function instead - // to get R and S values directly and format the result accordingly. - r, s, err := ecdsa.Sign(rand.Reader, key, digest) + switch pub := key.Public().(type) { + case *rsa.PublicKey: + return key.Sign(rand.Reader, digest, hash) + case *ecdsa.PublicKey: + sigASN1, err := key.Sign(rand.Reader, digest, hash) if err != nil { return nil, err } - rb, sb := r.Bytes(), s.Bytes() - size := key.Params().BitSize / 8 + + var rs struct{ R, S *big.Int } + if _, err := asn1.Unmarshal(sigASN1, &rs); err != nil { + return nil, err + } + + rb, sb := rs.R.Bytes(), rs.S.Bytes() + size := pub.Params().BitSize / 8 if size%8 > 0 { size++ } @@ -121,7 +152,7 @@ func jwsSign(key crypto.Signer, hash crypto.Hash, digest []byte) ([]byte, error) copy(sig[size*2-len(sb):], sb) return sig, nil } - return key.Sign(rand.Reader, digest, hash) + return nil, ErrUnsupportedKey } // jwsHasher indicates suitable JWS algorithm name and a hash function diff --git a/vendor/golang.org/x/crypto/acme/rfc8555.go b/vendor/golang.org/x/crypto/acme/rfc8555.go new file mode 100644 index 000000000..dfb57a66f --- /dev/null +++ b/vendor/golang.org/x/crypto/acme/rfc8555.go @@ -0,0 +1,392 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package acme + +import ( + "context" + "crypto" + "encoding/base64" + "encoding/json" + "encoding/pem" + "errors" + "fmt" + "io" + "io/ioutil" + "net/http" + "time" +) + +// DeactivateReg permanently disables an existing account associated with c.Key. +// A deactivated account can no longer request certificate issuance or access +// resources related to the account, such as orders or authorizations. +// +// It only works with CAs implementing RFC 8555. +func (c *Client) DeactivateReg(ctx context.Context) error { + url := string(c.accountKID(ctx)) + if url == "" { + return ErrNoAccount + } + req := json.RawMessage(`{"status": "deactivated"}`) + res, err := c.post(ctx, nil, url, req, wantStatus(http.StatusOK)) + if err != nil { + return err + } + res.Body.Close() + return nil +} + +// registerRFC is quivalent to c.Register but for CAs implementing RFC 8555. +// It expects c.Discover to have already been called. +// TODO: Implement externalAccountBinding. +func (c *Client) registerRFC(ctx context.Context, acct *Account, prompt func(tosURL string) bool) (*Account, error) { + c.cacheMu.Lock() // guard c.kid access + defer c.cacheMu.Unlock() + + req := struct { + TermsAgreed bool `json:"termsOfServiceAgreed,omitempty"` + Contact []string `json:"contact,omitempty"` + }{ + Contact: acct.Contact, + } + if c.dir.Terms != "" { + req.TermsAgreed = prompt(c.dir.Terms) + } + res, err := c.post(ctx, c.Key, c.dir.RegURL, req, wantStatus( + http.StatusOK, // account with this key already registered + http.StatusCreated, // new account created + )) + if err != nil { + return nil, err + } + + defer res.Body.Close() + a, err := responseAccount(res) + if err != nil { + return nil, err + } + // Cache Account URL even if we return an error to the caller. + // It is by all means a valid and usable "kid" value for future requests. + c.kid = keyID(a.URI) + if res.StatusCode == http.StatusOK { + return nil, ErrAccountAlreadyExists + } + return a, nil +} + +// updateGegRFC is equivalent to c.UpdateReg but for CAs implementing RFC 8555. +// It expects c.Discover to have already been called. +func (c *Client) updateRegRFC(ctx context.Context, a *Account) (*Account, error) { + url := string(c.accountKID(ctx)) + if url == "" { + return nil, ErrNoAccount + } + req := struct { + Contact []string `json:"contact,omitempty"` + }{ + Contact: a.Contact, + } + res, err := c.post(ctx, nil, url, req, wantStatus(http.StatusOK)) + if err != nil { + return nil, err + } + defer res.Body.Close() + return responseAccount(res) +} + +// getGegRFC is equivalent to c.GetReg but for CAs implementing RFC 8555. +// It expects c.Discover to have already been called. +func (c *Client) getRegRFC(ctx context.Context) (*Account, error) { + req := json.RawMessage(`{"onlyReturnExisting": true}`) + res, err := c.post(ctx, c.Key, c.dir.RegURL, req, wantStatus(http.StatusOK)) + if e, ok := err.(*Error); ok && e.ProblemType == "urn:ietf:params:acme:error:accountDoesNotExist" { + return nil, ErrNoAccount + } + if err != nil { + return nil, err + } + + defer res.Body.Close() + return responseAccount(res) +} + +func responseAccount(res *http.Response) (*Account, error) { + var v struct { + Status string + Contact []string + Orders string + } + if err := json.NewDecoder(res.Body).Decode(&v); err != nil { + return nil, fmt.Errorf("acme: invalid account response: %v", err) + } + return &Account{ + URI: res.Header.Get("Location"), + Status: v.Status, + Contact: v.Contact, + OrdersURL: v.Orders, + }, nil +} + +// AuthorizeOrder initiates the order-based application for certificate issuance, +// as opposed to pre-authorization in Authorize. +// It is only supported by CAs implementing RFC 8555. +// +// The caller then needs to fetch each authorization with GetAuthorization, +// identify those with StatusPending status and fulfill a challenge using Accept. +// Once all authorizations are satisfied, the caller will typically want to poll +// order status using WaitOrder until it's in StatusReady state. +// To finalize the order and obtain a certificate, the caller submits a CSR with CreateOrderCert. +func (c *Client) AuthorizeOrder(ctx context.Context, id []AuthzID, opt ...OrderOption) (*Order, error) { + dir, err := c.Discover(ctx) + if err != nil { + return nil, err + } + + req := struct { + Identifiers []wireAuthzID `json:"identifiers"` + NotBefore string `json:"notBefore,omitempty"` + NotAfter string `json:"notAfter,omitempty"` + }{} + for _, v := range id { + req.Identifiers = append(req.Identifiers, wireAuthzID{ + Type: v.Type, + Value: v.Value, + }) + } + for _, o := range opt { + switch o := o.(type) { + case orderNotBeforeOpt: + req.NotBefore = time.Time(o).Format(time.RFC3339) + case orderNotAfterOpt: + req.NotAfter = time.Time(o).Format(time.RFC3339) + default: + // Package's fault if we let this happen. + panic(fmt.Sprintf("unsupported order option type %T", o)) + } + } + + res, err := c.post(ctx, nil, dir.OrderURL, req, wantStatus(http.StatusCreated)) + if err != nil { + return nil, err + } + defer res.Body.Close() + return responseOrder(res) +} + +// GetOrder retrives an order identified by the given URL. +// For orders created with AuthorizeOrder, the url value is Order.URI. +// +// If a caller needs to poll an order until its status is final, +// see the WaitOrder method. +func (c *Client) GetOrder(ctx context.Context, url string) (*Order, error) { + if _, err := c.Discover(ctx); err != nil { + return nil, err + } + + res, err := c.postAsGet(ctx, url, wantStatus(http.StatusOK)) + if err != nil { + return nil, err + } + defer res.Body.Close() + return responseOrder(res) +} + +// WaitOrder polls an order from the given URL until it is in one of the final states, +// StatusReady, StatusValid or StatusInvalid, the CA responded with a non-retryable error +// or the context is done. +// +// It returns a non-nil Order only if its Status is StatusReady or StatusValid. +// In all other cases WaitOrder returns an error. +// If the Status is StatusInvalid, the returned error is of type *OrderError. +func (c *Client) WaitOrder(ctx context.Context, url string) (*Order, error) { + if _, err := c.Discover(ctx); err != nil { + return nil, err + } + for { + res, err := c.postAsGet(ctx, url, wantStatus(http.StatusOK)) + if err != nil { + return nil, err + } + o, err := responseOrder(res) + res.Body.Close() + switch { + case err != nil: + // Skip and retry. + case o.Status == StatusInvalid: + return nil, &OrderError{OrderURL: o.URI, Status: o.Status} + case o.Status == StatusReady || o.Status == StatusValid: + return o, nil + } + + d := retryAfter(res.Header.Get("Retry-After")) + if d == 0 { + // Default retry-after. + // Same reasoning as in WaitAuthorization. + d = time.Second + } + t := time.NewTimer(d) + select { + case <-ctx.Done(): + t.Stop() + return nil, ctx.Err() + case <-t.C: + // Retry. + } + } +} + +func responseOrder(res *http.Response) (*Order, error) { + var v struct { + Status string + Expires time.Time + Identifiers []wireAuthzID + NotBefore time.Time + NotAfter time.Time + Error *wireError + Authorizations []string + Finalize string + Certificate string + } + if err := json.NewDecoder(res.Body).Decode(&v); err != nil { + return nil, fmt.Errorf("acme: error reading order: %v", err) + } + o := &Order{ + URI: res.Header.Get("Location"), + Status: v.Status, + Expires: v.Expires, + NotBefore: v.NotBefore, + NotAfter: v.NotAfter, + AuthzURLs: v.Authorizations, + FinalizeURL: v.Finalize, + CertURL: v.Certificate, + } + for _, id := range v.Identifiers { + o.Identifiers = append(o.Identifiers, AuthzID{Type: id.Type, Value: id.Value}) + } + if v.Error != nil { + o.Error = v.Error.error(nil /* headers */) + } + return o, nil +} + +// CreateOrderCert submits the CSR (Certificate Signing Request) to a CA at the specified URL. +// The URL is the FinalizeURL field of an Order created with AuthorizeOrder. +// +// If the bundle argument is true, the returned value also contain the CA (issuer) +// certificate chain. Otherwise, only a leaf certificate is returned. +// The returned URL can be used to re-fetch the certificate using FetchCert. +// +// This method is only supported by CAs implementing RFC 8555. See CreateCert for pre-RFC CAs. +// +// CreateOrderCert returns an error if the CA's response is unreasonably large. +// Callers are encouraged to parse the returned value to ensure the certificate is valid and has the expected features. +func (c *Client) CreateOrderCert(ctx context.Context, url string, csr []byte, bundle bool) (der [][]byte, certURL string, err error) { + if _, err := c.Discover(ctx); err != nil { // required by c.accountKID + return nil, "", err + } + + // RFC describes this as "finalize order" request. + req := struct { + CSR string `json:"csr"` + }{ + CSR: base64.RawURLEncoding.EncodeToString(csr), + } + res, err := c.post(ctx, nil, url, req, wantStatus(http.StatusOK)) + if err != nil { + return nil, "", err + } + defer res.Body.Close() + o, err := responseOrder(res) + if err != nil { + return nil, "", err + } + + // Wait for CA to issue the cert if they haven't. + if o.Status != StatusValid { + o, err = c.WaitOrder(ctx, o.URI) + } + if err != nil { + return nil, "", err + } + // The only acceptable status post finalize and WaitOrder is "valid". + if o.Status != StatusValid { + return nil, "", &OrderError{OrderURL: o.URI, Status: o.Status} + } + crt, err := c.fetchCertRFC(ctx, o.CertURL, bundle) + return crt, o.CertURL, err +} + +// fetchCertRFC downloads issued certificate from the given URL. +// It expects the CA to respond with PEM-encoded certificate chain. +// +// The URL argument is the CertURL field of Order. +func (c *Client) fetchCertRFC(ctx context.Context, url string, bundle bool) ([][]byte, error) { + res, err := c.postAsGet(ctx, url, wantStatus(http.StatusOK)) + if err != nil { + return nil, err + } + defer res.Body.Close() + + // Get all the bytes up to a sane maximum. + // Account very roughly for base64 overhead. + const max = maxCertChainSize + maxCertChainSize/33 + b, err := ioutil.ReadAll(io.LimitReader(res.Body, max+1)) + if err != nil { + return nil, fmt.Errorf("acme: fetch cert response stream: %v", err) + } + if len(b) > max { + return nil, errors.New("acme: certificate chain is too big") + } + + // Decode PEM chain. + var chain [][]byte + for { + var p *pem.Block + p, b = pem.Decode(b) + if p == nil { + break + } + if p.Type != "CERTIFICATE" { + return nil, fmt.Errorf("acme: invalid PEM cert type %q", p.Type) + } + + chain = append(chain, p.Bytes) + if !bundle { + return chain, nil + } + if len(chain) > maxChainLen { + return nil, errors.New("acme: certificate chain is too long") + } + } + if len(chain) == 0 { + return nil, errors.New("acme: certificate chain is empty") + } + return chain, nil +} + +// sends a cert revocation request in either JWK form when key is non-nil or KID form otherwise. +func (c *Client) revokeCertRFC(ctx context.Context, key crypto.Signer, cert []byte, reason CRLReasonCode) error { + req := &struct { + Cert string `json:"certificate"` + Reason int `json:"reason"` + }{ + Cert: base64.RawURLEncoding.EncodeToString(cert), + Reason: int(reason), + } + res, err := c.post(ctx, key, c.dir.RevokeURL, req, wantStatus(http.StatusOK)) + if err != nil { + if isAlreadyRevoked(err) { + // Assume it is not an error to revoke an already revoked cert. + return nil + } + return err + } + defer res.Body.Close() + return nil +} + +func isAlreadyRevoked(err error) bool { + e, ok := err.(*Error) + return ok && e.ProblemType == "urn:ietf:params:acme:error:alreadyRevoked" +} diff --git a/vendor/golang.org/x/crypto/acme/types.go b/vendor/golang.org/x/crypto/acme/types.go index 54792c065..9c59097a0 100644 --- a/vendor/golang.org/x/crypto/acme/types.go +++ b/vendor/golang.org/x/crypto/acme/types.go @@ -14,14 +14,18 @@ import ( "time" ) -// ACME server response statuses used to describe Authorization and Challenge states. +// ACME status values of Account, Order, Authorization and Challenge objects. +// See https://tools.ietf.org/html/rfc8555#section-7.1.6 for details. const ( - StatusUnknown = "unknown" - StatusPending = "pending" - StatusProcessing = "processing" - StatusValid = "valid" - StatusInvalid = "invalid" - StatusRevoked = "revoked" + StatusDeactivated = "deactivated" + StatusExpired = "expired" + StatusInvalid = "invalid" + StatusPending = "pending" + StatusProcessing = "processing" + StatusReady = "ready" + StatusRevoked = "revoked" + StatusUnknown = "unknown" + StatusValid = "valid" ) // CRLReasonCode identifies the reason for a certificate revocation. @@ -41,8 +45,17 @@ const ( CRLReasonAACompromise CRLReasonCode = 10 ) -// ErrUnsupportedKey is returned when an unsupported key type is encountered. -var ErrUnsupportedKey = errors.New("acme: unknown key type; only RSA and ECDSA are supported") +var ( + // ErrUnsupportedKey is returned when an unsupported key type is encountered. + ErrUnsupportedKey = errors.New("acme: unknown key type; only RSA and ECDSA are supported") + + // ErrAccountAlreadyExists indicates that the Client's key has already been registered + // with the CA. It is returned by Register method. + ErrAccountAlreadyExists = errors.New("acme: account already exists") + + // ErrNoAccount indicates that the Client's key has not been registered with the CA. + ErrNoAccount = errors.New("acme: account does not exist") +) // Error is an ACME error, defined in Problem Details for HTTP APIs doc // http://tools.ietf.org/html/draft-ietf-appsawg-http-problem. @@ -54,6 +67,12 @@ type Error struct { ProblemType string // Detail is a human-readable explanation specific to this occurrence of the problem. Detail string + // Instance indicates a URL that the client should direct a human user to visit + // in order for instructions on how to agree to the updated Terms of Service. + // In such an event CA sets StatusCode to 403, ProblemType to + // "urn:ietf:params:acme:error:userActionRequired" and a Link header with relation + // "terms-of-service" containing the latest TOS URL. + Instance string // Header is the original server error response headers. // It may be nil. Header http.Header @@ -86,6 +105,21 @@ func (a *AuthorizationError) Error() string { return fmt.Sprintf("acme: authorization error for %s: %s", a.Identifier, strings.Join(e, "; ")) } +// OrderError is returned from Client's order related methods. +// It indicates the order is unusable and the clients should start over with +// AuthorizeOrder. +// +// The clients can still fetch the order object from CA using GetOrder +// to inspect its state. +type OrderError struct { + OrderURL string + Status string +} + +func (oe *OrderError) Error() string { + return fmt.Sprintf("acme: order %s status: %s", oe.OrderURL, oe.Status) +} + // RateLimit reports whether err represents a rate limit error and // any Retry-After duration returned by the server. // @@ -108,49 +142,88 @@ func RateLimit(err error) (time.Duration, bool) { } // Account is a user account. It is associated with a private key. +// Non-RFC 8555 fields are empty when interfacing with a compliant CA. type Account struct { // URI is the account unique ID, which is also a URL used to retrieve // account data from the CA. + // When interfacing with RFC 8555-compliant CAs, URI is the "kid" field + // value in JWS signed requests. URI string // Contact is a slice of contact info used during registration. + // See https://tools.ietf.org/html/rfc8555#section-7.3 for supported + // formats. Contact []string + // Status indicates current account status as returned by the CA. + // Possible values are StatusValid, StatusDeactivated, and StatusRevoked. + Status string + + // OrdersURL is a URL from which a list of orders submitted by this account + // can be fetched. + OrdersURL string + // The terms user has agreed to. // A value not matching CurrentTerms indicates that the user hasn't agreed // to the actual Terms of Service of the CA. + // + // It is non-RFC 8555 compliant. Package users can store the ToS they agree to + // during Client's Register call in the prompt callback function. AgreedTerms string // Actual terms of a CA. + // + // It is non-RFC 8555 compliant. Use Directory's Terms field. + // When a CA updates their terms and requires an account agreement, + // a URL at which instructions to do so is available in Error's Instance field. CurrentTerms string // Authz is the authorization URL used to initiate a new authz flow. + // + // It is non-RFC 8555 compliant. Use Directory's AuthzURL or OrderURL. Authz string // Authorizations is a URI from which a list of authorizations // granted to this account can be fetched via a GET request. + // + // It is non-RFC 8555 compliant and is obsoleted by OrdersURL. Authorizations string // Certificates is a URI from which a list of certificates // issued for this account can be fetched via a GET request. + // + // It is non-RFC 8555 compliant and is obsoleted by OrdersURL. Certificates string } // Directory is ACME server discovery data. +// See https://tools.ietf.org/html/rfc8555#section-7.1.1 for more details. type Directory struct { - // RegURL is an account endpoint URL, allowing for creating new - // and modifying existing accounts. + // NonceURL indicates an endpoint where to fetch fresh nonce values from. + NonceURL string + + // RegURL is an account endpoint URL, allowing for creating new accounts. + // Pre-RFC 8555 CAs also allow modifying existing accounts at this URL. RegURL string - // AuthzURL is used to initiate Identifier Authorization flow. + // OrderURL is used to initiate the certificate issuance flow + // as described in RFC 8555. + OrderURL string + + // AuthzURL is used to initiate identifier pre-authorization flow. + // Empty string indicates the flow is unsupported by the CA. AuthzURL string // CertURL is a new certificate issuance endpoint URL. + // It is non-RFC 8555 compliant and is obsoleted by OrderURL. CertURL string // RevokeURL is used to initiate a certificate revocation flow. RevokeURL string + // KeyChangeURL allows to perform account key rollover flow. + KeyChangeURL string + // Term is a URI identifying the current terms of service. Terms string @@ -162,44 +235,126 @@ type Directory struct { // recognises as referring to itself for the purposes of CAA record validation // as defined in RFC6844. CAA []string + + // ExternalAccountRequired indicates that the CA requires for all account-related + // requests to include external account binding information. + ExternalAccountRequired bool } -// Challenge encodes a returned CA challenge. -// Its Error field may be non-nil if the challenge is part of an Authorization -// with StatusInvalid. -type Challenge struct { - // Type is the challenge type, e.g. "http-01", "tls-sni-02", "dns-01". - Type string +// rfcCompliant reports whether the ACME server implements RFC 8555. +// Note that some servers may have incomplete RFC implementation +// even if the returned value is true. +// If rfcCompliant reports false, the server most likely implements draft-02. +func (d *Directory) rfcCompliant() bool { + return d.OrderURL != "" +} - // URI is where a challenge response can be posted to. +// Order represents a client's request for a certificate. +// It tracks the request flow progress through to issuance. +type Order struct { + // URI uniquely identifies an order. URI string - // Token is a random value that uniquely identifies the challenge. - Token string - - // Status identifies the status of this challenge. + // Status represents the current status of the order. + // It indicates which action the client should take. + // + // Possible values are StatusPending, StatusReady, StatusProcessing, StatusValid and StatusInvalid. + // Pending means the CA does not believe that the client has fulfilled the requirements. + // Ready indicates that the client has fulfilled all the requirements and can submit a CSR + // to obtain a certificate. This is done with Client's CreateOrderCert. + // Processing means the certificate is being issued. + // Valid indicates the CA has issued the certificate. It can be downloaded + // from the Order's CertURL. This is done with Client's FetchCert. + // Invalid means the certificate will not be issued. Users should consider this order + // abandoned. Status string - // Error indicates the reason for an authorization failure - // when this challenge was used. - // The type of a non-nil value is *Error. - Error error + // Expires is the timestamp after which CA considers this order invalid. + Expires time.Time + + // Identifiers contains all identifier objects which the order pertains to. + Identifiers []AuthzID + + // NotBefore is the requested value of the notBefore field in the certificate. + NotBefore time.Time + + // NotAfter is the requested value of the notAfter field in the certificate. + NotAfter time.Time + + // AuthzURLs represents authorizations to complete before a certificate + // for identifiers specified in the order can be issued. + // It also contains unexpired authorizations that the client has completed + // in the past. + // + // Authorization objects can be fetched using Client's GetAuthorization method. + // + // The required authorizations are dictated by CA policies. + // There may not be a 1:1 relationship between the identifiers and required authorizations. + // Required authorizations can be identified by their StatusPending status. + // + // For orders in the StatusValid or StatusInvalid state these are the authorizations + // which were completed. + AuthzURLs []string + + // FinalizeURL is the endpoint at which a CSR is submitted to obtain a certificate + // once all the authorizations are satisfied. + FinalizeURL string + + // CertURL points to the certificate that has been issued in response to this order. + CertURL string + + // The error that occurred while processing the order as received from a CA, if any. + Error *Error } +// OrderOption allows customizing Client.AuthorizeOrder call. +type OrderOption interface { + privateOrderOpt() +} + +// WithOrderNotBefore sets order's NotBefore field. +func WithOrderNotBefore(t time.Time) OrderOption { + return orderNotBeforeOpt(t) +} + +// WithOrderNotAfter sets order's NotAfter field. +func WithOrderNotAfter(t time.Time) OrderOption { + return orderNotAfterOpt(t) +} + +type orderNotBeforeOpt time.Time + +func (orderNotBeforeOpt) privateOrderOpt() {} + +type orderNotAfterOpt time.Time + +func (orderNotAfterOpt) privateOrderOpt() {} + // Authorization encodes an authorization response. type Authorization struct { // URI uniquely identifies a authorization. URI string - // Status identifies the status of an authorization. + // Status is the current status of an authorization. + // Possible values are StatusPending, StatusValid, StatusInvalid, StatusDeactivated, + // StatusExpired and StatusRevoked. Status string // Identifier is what the account is authorized to represent. Identifier AuthzID + // The timestamp after which the CA considers the authorization invalid. + Expires time.Time + + // Wildcard is true for authorizations of a wildcard domain name. + Wildcard bool + // Challenges that the client needs to fulfill in order to prove possession // of the identifier (for pending authorizations). - // For final authorizations, the challenges that were used. + // For valid authorizations, the challenge that was validated. + // For invalid authorizations, the challenge that was attempted and failed. + // + // RFC 8555 compatible CAs require users to fuflfill only one of the challenges. Challenges []*Challenge // A collection of sets of challenges, each of which would be sufficient @@ -207,24 +362,51 @@ type Authorization struct { // Clients must complete a set of challenges that covers at least one set. // Challenges are identified by their indices in the challenges array. // If this field is empty, the client needs to complete all challenges. + // + // This field is unused in RFC 8555. Combinations [][]int } // AuthzID is an identifier that an account is authorized to represent. type AuthzID struct { - Type string // The type of identifier, e.g. "dns". + Type string // The type of identifier, "dns" or "ip". Value string // The identifier itself, e.g. "example.org". } +// DomainIDs creates a slice of AuthzID with "dns" identifier type. +func DomainIDs(names ...string) []AuthzID { + a := make([]AuthzID, len(names)) + for i, v := range names { + a[i] = AuthzID{Type: "dns", Value: v} + } + return a +} + +// IPIDs creates a slice of AuthzID with "ip" identifier type. +// Each element of addr is textual form of an address as defined +// in RFC1123 Section 2.1 for IPv4 and in RFC5952 Section 4 for IPv6. +func IPIDs(addr ...string) []AuthzID { + a := make([]AuthzID, len(addr)) + for i, v := range addr { + a[i] = AuthzID{Type: "ip", Value: v} + } + return a +} + +// wireAuthzID is ACME JSON representation of authorization identifier objects. +type wireAuthzID struct { + Type string `json:"type"` + Value string `json:"value"` +} + // wireAuthz is ACME JSON representation of Authorization objects. type wireAuthz struct { + Identifier wireAuthzID Status string + Expires time.Time + Wildcard bool Challenges []wireChallenge Combinations [][]int - Identifier struct { - Type string - Value string - } } func (z *wireAuthz) authorization(uri string) *Authorization { @@ -232,8 +414,10 @@ func (z *wireAuthz) authorization(uri string) *Authorization { URI: uri, Status: z.Status, Identifier: AuthzID{Type: z.Identifier.Type, Value: z.Identifier.Value}, - Combinations: z.Combinations, // shallow copy + Expires: z.Expires, + Wildcard: z.Wildcard, Challenges: make([]*Challenge, len(z.Challenges)), + Combinations: z.Combinations, // shallow copy } for i, v := range z.Challenges { a.Challenges[i] = v.challenge() @@ -254,22 +438,55 @@ func (z *wireAuthz) error(uri string) *AuthorizationError { return err } +// Challenge encodes a returned CA challenge. +// Its Error field may be non-nil if the challenge is part of an Authorization +// with StatusInvalid. +type Challenge struct { + // Type is the challenge type, e.g. "http-01", "tls-alpn-01", "dns-01". + Type string + + // URI is where a challenge response can be posted to. + URI string + + // Token is a random value that uniquely identifies the challenge. + Token string + + // Status identifies the status of this challenge. + // In RFC 8555, possible values are StatusPending, StatusProcessing, StatusValid, + // and StatusInvalid. + Status string + + // Validated is the time at which the CA validated this challenge. + // Always zero value in pre-RFC 8555. + Validated time.Time + + // Error indicates the reason for an authorization failure + // when this challenge was used. + // The type of a non-nil value is *Error. + Error error +} + // wireChallenge is ACME JSON challenge representation. type wireChallenge struct { - URI string `json:"uri"` - Type string - Token string - Status string - Error *wireError + URL string `json:"url"` // RFC + URI string `json:"uri"` // pre-RFC + Type string + Token string + Status string + Validated time.Time + Error *wireError } func (c *wireChallenge) challenge() *Challenge { v := &Challenge{ - URI: c.URI, + URI: c.URL, Type: c.Type, Token: c.Token, Status: c.Status, } + if v.URI == "" { + v.URI = c.URI // c.URL was empty; use legacy + } if v.Status == "" { v.Status = StatusPending } @@ -282,9 +499,10 @@ func (c *wireChallenge) challenge() *Challenge { // wireError is a subset of fields of the Problem Details object // as described in https://tools.ietf.org/html/rfc7807#section-3.1. type wireError struct { - Status int - Type string - Detail string + Status int + Type string + Detail string + Instance string } func (e *wireError) error(h http.Header) *Error { @@ -292,6 +510,7 @@ func (e *wireError) error(h http.Header) *Error { StatusCode: e.Status, ProblemType: e.Type, Detail: e.Detail, + Instance: e.Instance, Header: h, } } diff --git a/vendor/golang.org/x/crypto/acme/version_go112.go b/vendor/golang.org/x/crypto/acme/version_go112.go new file mode 100644 index 000000000..b58f2456b --- /dev/null +++ b/vendor/golang.org/x/crypto/acme/version_go112.go @@ -0,0 +1,27 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.12 + +package acme + +import "runtime/debug" + +func init() { + // Set packageVersion if the binary was built in modules mode and x/crypto + // was not replaced with a different module. + info, ok := debug.ReadBuildInfo() + if !ok { + return + } + for _, m := range info.Deps { + if m.Path != "golang.org/x/crypto" { + continue + } + if m.Replace == nil { + packageVersion = m.Version + } + break + } +} diff --git a/vendor/golang.org/x/sys/unix/mkasm_darwin.go b/vendor/golang.org/x/sys/unix/mkasm_darwin.go deleted file mode 100644 index 4548b993d..000000000 --- a/vendor/golang.org/x/sys/unix/mkasm_darwin.go +++ /dev/null @@ -1,61 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// mkasm_darwin.go generates assembly trampolines to call libSystem routines from Go. -//This program must be run after mksyscall.go. -package main - -import ( - "bytes" - "fmt" - "io/ioutil" - "log" - "os" - "strings" -) - -func main() { - in1, err := ioutil.ReadFile("syscall_darwin.go") - if err != nil { - log.Fatalf("can't open syscall_darwin.go: %s", err) - } - arch := os.Args[1] - in2, err := ioutil.ReadFile(fmt.Sprintf("syscall_darwin_%s.go", arch)) - if err != nil { - log.Fatalf("can't open syscall_darwin_%s.go: %s", arch, err) - } - in3, err := ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.go", arch)) - if err != nil { - log.Fatalf("can't open zsyscall_darwin_%s.go: %s", arch, err) - } - in := string(in1) + string(in2) + string(in3) - - trampolines := map[string]bool{} - - var out bytes.Buffer - - fmt.Fprintf(&out, "// go run mkasm_darwin.go %s\n", strings.Join(os.Args[1:], " ")) - fmt.Fprintf(&out, "// Code generated by the command above; DO NOT EDIT.\n") - fmt.Fprintf(&out, "\n") - fmt.Fprintf(&out, "// +build go1.12\n") - fmt.Fprintf(&out, "\n") - fmt.Fprintf(&out, "#include \"textflag.h\"\n") - for _, line := range strings.Split(in, "\n") { - if !strings.HasPrefix(line, "func ") || !strings.HasSuffix(line, "_trampoline()") { - continue - } - fn := line[5 : len(line)-13] - if !trampolines[fn] { - trampolines[fn] = true - fmt.Fprintf(&out, "TEXT ·%s_trampoline(SB),NOSPLIT,$0-0\n", fn) - fmt.Fprintf(&out, "\tJMP\t%s(SB)\n", fn) - } - } - err = ioutil.WriteFile(fmt.Sprintf("zsyscall_darwin_%s.s", arch), out.Bytes(), 0644) - if err != nil { - log.Fatalf("can't write zsyscall_darwin_%s.s: %s", arch, err) - } -} diff --git a/vendor/golang.org/x/sys/unix/mkpost.go b/vendor/golang.org/x/sys/unix/mkpost.go deleted file mode 100644 index 4d5b531b5..000000000 --- a/vendor/golang.org/x/sys/unix/mkpost.go +++ /dev/null @@ -1,122 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// mkpost processes the output of cgo -godefs to -// modify the generated types. It is used to clean up -// the sys API in an architecture specific manner. -// -// mkpost is run after cgo -godefs; see README.md. -package main - -import ( - "bytes" - "fmt" - "go/format" - "io/ioutil" - "log" - "os" - "regexp" -) - -func main() { - // Get the OS and architecture (using GOARCH_TARGET if it exists) - goos := os.Getenv("GOOS") - goarch := os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check that we are using the Docker-based build system if we should be. - if goos == "linux" { - if os.Getenv("GOLANG_SYS_BUILD") != "docker" { - os.Stderr.WriteString("In the Docker-based build system, mkpost should not be called directly.\n") - os.Stderr.WriteString("See README.md\n") - os.Exit(1) - } - } - - b, err := ioutil.ReadAll(os.Stdin) - if err != nil { - log.Fatal(err) - } - - if goos == "aix" { - // Replace type of Atim, Mtim and Ctim by Timespec in Stat_t - // to avoid having both StTimespec and Timespec. - sttimespec := regexp.MustCompile(`_Ctype_struct_st_timespec`) - b = sttimespec.ReplaceAll(b, []byte("Timespec")) - } - - // Intentionally export __val fields in Fsid and Sigset_t - valRegex := regexp.MustCompile(`type (Fsid|Sigset_t) struct {(\s+)X__val(\s+\S+\s+)}`) - b = valRegex.ReplaceAll(b, []byte("type $1 struct {${2}Val$3}")) - - // Intentionally export __fds_bits field in FdSet - fdSetRegex := regexp.MustCompile(`type (FdSet) struct {(\s+)X__fds_bits(\s+\S+\s+)}`) - b = fdSetRegex.ReplaceAll(b, []byte("type $1 struct {${2}Bits$3}")) - - // If we have empty Ptrace structs, we should delete them. Only s390x emits - // nonempty Ptrace structs. - ptraceRexexp := regexp.MustCompile(`type Ptrace((Psw|Fpregs|Per) struct {\s*})`) - b = ptraceRexexp.ReplaceAll(b, nil) - - // Replace the control_regs union with a blank identifier for now. - controlRegsRegex := regexp.MustCompile(`(Control_regs)\s+\[0\]uint64`) - b = controlRegsRegex.ReplaceAll(b, []byte("_ [0]uint64")) - - // Remove fields that are added by glibc - // Note that this is unstable as the identifers are private. - removeFieldsRegex := regexp.MustCompile(`X__glibc\S*`) - b = removeFieldsRegex.ReplaceAll(b, []byte("_")) - - // Convert [65]int8 to [65]byte in Utsname members to simplify - // conversion to string; see golang.org/issue/20753 - convertUtsnameRegex := regexp.MustCompile(`((Sys|Node|Domain)name|Release|Version|Machine)(\s+)\[(\d+)\]u?int8`) - b = convertUtsnameRegex.ReplaceAll(b, []byte("$1$3[$4]byte")) - - // Convert [1024]int8 to [1024]byte in Ptmget members - convertPtmget := regexp.MustCompile(`([SC]n)(\s+)\[(\d+)\]u?int8`) - b = convertPtmget.ReplaceAll(b, []byte("$1[$3]byte")) - - // Remove spare fields (e.g. in Statx_t) - spareFieldsRegex := regexp.MustCompile(`X__spare\S*`) - b = spareFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove cgo padding fields - removePaddingFieldsRegex := regexp.MustCompile(`Pad_cgo_\d+`) - b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove padding, hidden, or unused fields - removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`) - b = removeFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove the first line of warning from cgo - b = b[bytes.IndexByte(b, '\n')+1:] - // Modify the command in the header to include: - // mkpost, our own warning, and a build tag. - replacement := fmt.Sprintf(`$1 | go run mkpost.go -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s,%s`, goarch, goos) - cgoCommandRegex := regexp.MustCompile(`(cgo -godefs .*)`) - b = cgoCommandRegex.ReplaceAll(b, []byte(replacement)) - - // Rename Stat_t time fields - if goos == "freebsd" && goarch == "386" { - // Hide Stat_t.[AMCB]tim_ext fields - renameStatTimeExtFieldsRegex := regexp.MustCompile(`[AMCB]tim_ext`) - b = renameStatTimeExtFieldsRegex.ReplaceAll(b, []byte("_")) - } - renameStatTimeFieldsRegex := regexp.MustCompile(`([AMCB])(?:irth)?time?(?:spec)?\s+(Timespec|StTimespec)`) - b = renameStatTimeFieldsRegex.ReplaceAll(b, []byte("${1}tim ${2}")) - - // gofmt - b, err = format.Source(b) - if err != nil { - log.Fatal(err) - } - - os.Stdout.Write(b) -} diff --git a/vendor/golang.org/x/sys/unix/mksyscall.go b/vendor/golang.org/x/sys/unix/mksyscall.go deleted file mode 100644 index e4af9424e..000000000 --- a/vendor/golang.org/x/sys/unix/mksyscall.go +++ /dev/null @@ -1,407 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_darwin.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named errno. - -A line beginning with //sysnb is like //sys, except that the -goroutine will not be suspended during the execution of the system -call. This must only be used for system calls which can never -block, as otherwise the system call could cause all goroutines to -hang. -*/ -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - plan9 = flag.Bool("plan9", false, "plan9") - openbsd = flag.Bool("openbsd", false, "openbsd") - netbsd = flag.Bool("netbsd", false, "netbsd") - dragonfly = flag.Bool("dragonfly", false, "dragonfly") - arm = flag.Bool("arm", false, "arm") // 64-bit value should use (even, odd)-pair - tags = flag.String("tags", "", "build tags") - filename = flag.String("output", "", "output file name (standard output if omitted)") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - // Get the OS and architecture (using GOARCH_TARGET if it exists) - goos := os.Getenv("GOOS") - if goos == "" { - fmt.Fprintln(os.Stderr, "GOOS not defined in environment") - os.Exit(1) - } - goarch := os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - - // Check that we are using the Docker-based build system if we should - if goos == "linux" { - if os.Getenv("GOLANG_SYS_BUILD") != "docker" { - fmt.Fprintf(os.Stderr, "In the Docker-based build system, mksyscall should not be called directly.\n") - fmt.Fprintf(os.Stderr, "See README.md\n") - os.Exit(1) - } - } - - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - libc := false - if goos == "darwin" && strings.Contains(buildTags(), ",go1.12") { - libc = true - } - trampolines := map[string]bool{} - - text := "" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, errno error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, sysname := f[2], f[3], f[4], f[5] - - // ClockGettime doesn't have a syscall number on Darwin, only generate libc wrappers. - if goos == "darwin" && !libc && funct == "ClockGettime" { - continue - } - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // Go function header. - outDecl := "" - if len(out) > 0 { - outDecl = fmt.Sprintf(" (%s)", strings.Join(out, ", ")) - } - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outDecl) - - // Check if err return available - errvar := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - break - } - } - - // Prepare arguments to Syscall. - var args []string - n := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\tvar _p%d *byte\n", n) - text += fmt.Sprintf("\t_p%d, %s = BytePtrFromString(%s)\n", n, errvar, p.Name) - text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\tvar _p%d *byte\n", n) - text += fmt.Sprintf("\t_p%d, _ = BytePtrFromString(%s)\n", n, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass dummy pointer in that case. - // Used to pass nil, but some OSes or simulators reject write(fd, nil, 0). - text += fmt.Sprintf("\tvar _p%d unsafe.Pointer\n", n) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = unsafe.Pointer(&%s[0])\n\t}", p.Name, n, p.Name) - text += fmt.Sprintf(" else {\n\t\t_p%d = unsafe.Pointer(&_zero)\n\t}\n", n) - args = append(args, fmt.Sprintf("uintptr(_p%d)", n), fmt.Sprintf("uintptr(len(%s))", p.Name)) - n++ - } else if p.Type == "int64" && (*openbsd || *netbsd) { - args = append(args, "0") - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else if endianness == "little-endian" { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } else if p.Type == "int64" && *dragonfly { - if regexp.MustCompile(`^(?i)extp(read|write)`).FindStringSubmatch(funct) == nil { - args = append(args, "0") - } - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else if endianness == "little-endian" { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" { - if len(args)%2 == 1 && *arm { - // arm abi specifies 64-bit argument uses - // (even, odd) pair - args = append(args, "0") - } - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } - - // Determine which form to use; pad args with zeros. - asm := "Syscall" - if nonblock != nil { - if errvar == "" && goos == "linux" { - asm = "RawSyscallNoError" - } else { - asm = "RawSyscall" - } - } else { - if errvar == "" && goos == "linux" { - asm = "SyscallNoError" - } - } - if len(args) <= 3 { - for len(args) < 3 { - args = append(args, "0") - } - } else if len(args) <= 6 { - asm += "6" - for len(args) < 6 { - args = append(args, "0") - } - } else if len(args) <= 9 { - asm += "9" - for len(args) < 9 { - args = append(args, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s:%s too many arguments to system call\n", path, funct) - } - - // System call number. - if sysname == "" { - sysname = "SYS_" + funct - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToUpper(sysname) - } - - var libcFn string - if libc { - asm = "syscall_" + strings.ToLower(asm[:1]) + asm[1:] // internal syscall call - sysname = strings.TrimPrefix(sysname, "SYS_") // remove SYS_ - sysname = strings.ToLower(sysname) // lowercase - if sysname == "getdirentries64" { - // Special case - libSystem name and - // raw syscall name don't match. - sysname = "__getdirentries64" - } - libcFn = sysname - sysname = "funcPC(libc_" + sysname + "_trampoline)" - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := fmt.Sprintf("%s(%s, %s)", asm, sysname, arglist) - - // Assign return values. - body := "" - ret := []string{"_", "_", "_"} - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" && !*plan9 { - reg = "e1" - ret[2] = reg - doErrno = true - } else if p.Name == "err" && *plan9 { - ret[0] = "r0" - ret[2] = "e1" - break - } else { - reg = fmt.Sprintf("r%d", i) - ret[i] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%s != 0", reg) - } - if p.Type == "int64" && endianness != "" { - // 64-bit number in r1:r0 or r0:r1. - if i+2 > len(out) { - fmt.Fprintf(os.Stderr, "%s:%s not enough registers for int64 return\n", path, funct) - } - if endianness == "big-endian" { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1) - } else { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i) - } - ret[i] = fmt.Sprintf("r%d", i) - ret[i+1] = fmt.Sprintf("r%d", i+1) - } - if reg != "e1" || *plan9 { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" { - text += fmt.Sprintf("\t%s\n", call) - } else { - if errvar == "" && goos == "linux" { - // raw syscall without error on Linux, see golang.org/issue/22924 - text += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], call) - } else { - text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call) - } - } - text += body - - if *plan9 && ret[2] == "e1" { - text += "\tif int32(r0) == -1 {\n" - text += "\t\terr = e1\n" - text += "\t}\n" - } else if doErrno { - text += "\tif e1 != 0 {\n" - text += "\t\terr = errnoErr(e1)\n" - text += "\t}\n" - } - text += "\treturn\n" - text += "}\n\n" - - if libc && !trampolines[libcFn] { - // some system calls share a trampoline, like read and readlen. - trampolines[libcFn] = true - // Declare assembly trampoline. - text += fmt.Sprintf("func libc_%s_trampoline()\n", libcFn) - // Assembly trampoline calls the libc_* function, which this magic - // redirects to use the function from libSystem. - text += fmt.Sprintf("//go:linkname libc_%s libc_%s\n", libcFn, libcFn) - text += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"/usr/lib/libSystem.B.dylib\"\n", libcFn, libcFn) - text += "\n" - } - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - fmt.Printf(srcTemplate, cmdLine(), buildTags(), text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package unix - -import ( - "syscall" - "unsafe" -) - -var _ syscall.Errno - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go deleted file mode 100644 index 3be3cdfc3..000000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go +++ /dev/null @@ -1,415 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_aix.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt -*/ -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - aix = flag.Bool("aix", false, "aix") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_aix_ppc.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - text := "" - cExtern := "/*\n#include \n#include \n" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // Check if value return, err return available - errvar := "" - retvar := "" - rettype := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - } else { - retvar = p.Name - rettype = p.Type - } - } - - // System call name. - if sysname == "" { - sysname = funct - } - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - cRettype := "" - if rettype == "unsafe.Pointer" { - cRettype = "uintptr_t" - } else if rettype == "uintptr" { - cRettype = "uintptr_t" - } else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil { - cRettype = "uintptr_t" - } else if rettype == "int" { - cRettype = "int" - } else if rettype == "int32" { - cRettype = "int" - } else if rettype == "int64" { - cRettype = "long long" - } else if rettype == "uint32" { - cRettype = "unsigned int" - } else if rettype == "uint64" { - cRettype = "unsigned long long" - } else { - cRettype = "int" - } - if sysname == "exit" { - cRettype = "void" - } - - // Change p.Types to c - var cIn []string - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "string" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t", "size_t") - } else if p.Type == "unsafe.Pointer" { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "uintptr" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "int" { - cIn = append(cIn, "int") - } else if p.Type == "int32" { - cIn = append(cIn, "int") - } else if p.Type == "int64" { - cIn = append(cIn, "long long") - } else if p.Type == "uint32" { - cIn = append(cIn, "unsigned int") - } else if p.Type == "uint64" { - cIn = append(cIn, "unsigned long long") - } else { - cIn = append(cIn, "int") - } - } - - if funct != "fcntl" && funct != "FcntlInt" && funct != "readlen" && funct != "writelen" { - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - cExtern += "#define c_select select\n" - } - // Imports of system calls from libc - cExtern += fmt.Sprintf("%s %s", cRettype, sysname) - cIn := strings.Join(cIn, ", ") - cExtern += fmt.Sprintf("(%s);\n", cIn) - } - - // So file name. - if *aix { - if modname == "" { - modname = "libc.a/shr_64.o" - } else { - fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct) - os.Exit(1) - } - } - - strconvfunc := "C.CString" - - // Go function header. - if outps != "" { - outps = fmt.Sprintf(" (%s)", outps) - } - if text != "" { - text += "\n" - } - - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps) - - // Prepare arguments to Syscall. - var args []string - n := 0 - argN := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "C.uintptr_t(uintptr(unsafe.Pointer("+p.Name+")))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - text += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1]) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(unsafe.Pointer(_p%d)))", n)) - n++ - text += fmt.Sprintf("\tvar _p%d int\n", n) - text += fmt.Sprintf("\t_p%d = len(%s)\n", n, p.Name) - args = append(args, fmt.Sprintf("C.size_t(_p%d)", n)) - n++ - } else if p.Type == "int64" && endianness != "" { - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - n++ - } else if p.Type == "bool" { - text += fmt.Sprintf("\tvar _p%d uint32\n", n) - text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n) - args = append(args, fmt.Sprintf("_p%d", n)) - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name)) - } else if p.Type == "unsafe.Pointer" { - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name)) - } else if p.Type == "int" { - if (argN == 2) && ((funct == "readlen") || (funct == "writelen")) { - args = append(args, fmt.Sprintf("C.size_t(%s)", p.Name)) - } else if argN == 0 && funct == "fcntl" { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if (argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt")) { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } - } else if p.Type == "int32" { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } else if p.Type == "int64" { - args = append(args, fmt.Sprintf("C.longlong(%s)", p.Name)) - } else if p.Type == "uint32" { - args = append(args, fmt.Sprintf("C.uint(%s)", p.Name)) - } else if p.Type == "uint64" { - args = append(args, fmt.Sprintf("C.ulonglong(%s)", p.Name)) - } else if p.Type == "uintptr" { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } - argN++ - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := "" - if sysname == "exit" { - if errvar != "" { - call += "er :=" - } else { - call += "" - } - } else if errvar != "" { - call += "r0,er :=" - } else if retvar != "" { - call += "r0,_ :=" - } else { - call += "" - } - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - call += fmt.Sprintf("C.c_%s(%s)", sysname, arglist) - } else { - call += fmt.Sprintf("C.%s(%s)", sysname, arglist) - } - - // Assign return values. - body := "" - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - } else { - reg = "r0" - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - - // verify return - if sysname != "exit" && errvar != "" { - if regexp.MustCompile(`^uintptr`).FindStringSubmatch(cRettype) != nil { - body += "\tif (uintptr(r0) ==^uintptr(0) && er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } else { - body += "\tif (r0 ==-1 && er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } - } else if errvar != "" { - body += "\tif (er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } - - text += fmt.Sprintf("\t%s\n", call) - text += body - - text += "\treturn\n" - text += "}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, cExtern, imp, text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - - -%s -*/ -import "C" -import ( - "unsafe" -) - - -%s - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go deleted file mode 100644 index c96009951..000000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go +++ /dev/null @@ -1,614 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_aix.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt - - -This program will generate three files and handle both gc and gccgo implementation: - - zsyscall_aix_ppc64.go: the common part of each implementation (error handler, pointer creation) - - zsyscall_aix_ppc64_gc.go: gc part with //go_cgo_import_dynamic and a call to syscall6 - - zsyscall_aix_ppc64_gccgo.go: gccgo part with C function and conversion to C type. - - The generated code looks like this - -zsyscall_aix_ppc64.go -func asyscall(...) (n int, err error) { - // Pointer Creation - r1, e1 := callasyscall(...) - // Type Conversion - // Error Handler - return -} - -zsyscall_aix_ppc64_gc.go -//go:cgo_import_dynamic libc_asyscall asyscall "libc.a/shr_64.o" -//go:linkname libc_asyscall libc_asyscall -var asyscall syscallFunc - -func callasyscall(...) (r1 uintptr, e1 Errno) { - r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_asyscall)), "nb_args", ... ) - return -} - -zsyscall_aix_ppc64_ggcgo.go - -// int asyscall(...) - -import "C" - -func callasyscall(...) (r1 uintptr, e1 Errno) { - r1 = uintptr(C.asyscall(...)) - e1 = syscall.GetErrno() - return -} -*/ - -package main - -import ( - "bufio" - "flag" - "fmt" - "io/ioutil" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - aix = flag.Bool("aix", false, "aix") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_aix_ppc64.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc64.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - // GCCGO - textgccgo := "" - cExtern := "/*\n#include \n" - // GC - textgc := "" - dynimports := "" - linknames := "" - var vars []string - // COMMON - textcommon := "" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - if sysname == "" { - sysname = funct - } - - onlyCommon := false - if funct == "readlen" || funct == "writelen" || funct == "FcntlInt" || funct == "FcntlFlock" { - // This function call another syscall which is already implemented. - // Therefore, the gc and gccgo part must not be generated. - onlyCommon = true - } - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - - textcommon += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - if !onlyCommon { - textgccgo += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - textgc += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - } - - // Check if value return, err return available - errvar := "" - rettype := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - } else { - rettype = p.Type - } - } - - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - // GCCGO Prototype return type - cRettype := "" - if rettype == "unsafe.Pointer" { - cRettype = "uintptr_t" - } else if rettype == "uintptr" { - cRettype = "uintptr_t" - } else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil { - cRettype = "uintptr_t" - } else if rettype == "int" { - cRettype = "int" - } else if rettype == "int32" { - cRettype = "int" - } else if rettype == "int64" { - cRettype = "long long" - } else if rettype == "uint32" { - cRettype = "unsigned int" - } else if rettype == "uint64" { - cRettype = "unsigned long long" - } else { - cRettype = "int" - } - if sysname == "exit" { - cRettype = "void" - } - - // GCCGO Prototype arguments type - var cIn []string - for i, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "string" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t", "size_t") - } else if p.Type == "unsafe.Pointer" { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "uintptr" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "int" { - if (i == 0 || i == 2) && funct == "fcntl" { - // These fcntl arguments needs to be uintptr to be able to call FcntlInt and FcntlFlock - cIn = append(cIn, "uintptr_t") - } else { - cIn = append(cIn, "int") - } - - } else if p.Type == "int32" { - cIn = append(cIn, "int") - } else if p.Type == "int64" { - cIn = append(cIn, "long long") - } else if p.Type == "uint32" { - cIn = append(cIn, "unsigned int") - } else if p.Type == "uint64" { - cIn = append(cIn, "unsigned long long") - } else { - cIn = append(cIn, "int") - } - } - - if !onlyCommon { - // GCCGO Prototype Generation - // Imports of system calls from libc - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - cExtern += "#define c_select select\n" - } - cExtern += fmt.Sprintf("%s %s", cRettype, sysname) - cIn := strings.Join(cIn, ", ") - cExtern += fmt.Sprintf("(%s);\n", cIn) - } - // GC Library name - if modname == "" { - modname = "libc.a/shr_64.o" - } else { - fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct) - os.Exit(1) - } - sysvarname := fmt.Sprintf("libc_%s", sysname) - - if !onlyCommon { - // GC Runtime import of function to allow cross-platform builds. - dynimports += fmt.Sprintf("//go:cgo_import_dynamic %s %s \"%s\"\n", sysvarname, sysname, modname) - // GC Link symbol to proc address variable. - linknames += fmt.Sprintf("//go:linkname %s %s\n", sysvarname, sysvarname) - // GC Library proc address variable. - vars = append(vars, sysvarname) - } - - strconvfunc := "BytePtrFromString" - strconvtype := "*byte" - - // Go function header. - if outps != "" { - outps = fmt.Sprintf(" (%s)", outps) - } - if textcommon != "" { - textcommon += "\n" - } - - textcommon += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps) - - // Prepare arguments tocall. - var argscommon []string // Arguments in the common part - var argscall []string // Arguments for call prototype - var argsgc []string // Arguments for gc call (with syscall6) - var argsgccgo []string // Arguments for gccgo call (with C.name_of_syscall) - n := 0 - argN := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(%s))", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if p.Type == "string" && errvar != "" { - textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr ", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - textcommon += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1]) - textcommon += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("len(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n), fmt.Sprintf("_lenp%d int", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n), fmt.Sprintf("uintptr(_lenp%d)", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n), fmt.Sprintf("C.size_t(_lenp%d)", n)) - n++ - } else if p.Type == "int64" && endianness != "" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses int64 with 32 bits mode. Case not yet implemented\n") - } else if p.Type == "bool" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses bool. Case not yet implemented\n") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil || p.Type == "unsafe.Pointer" { - argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if p.Type == "int" { - if (argN == 0 || argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt") || (funct == "FcntlFlock")) { - // These fcntl arguments need to be uintptr to be able to call FcntlInt and FcntlFlock - argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - - } else { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } - } else if p.Type == "int32" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int32", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } else if p.Type == "int64" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int64", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.longlong(%s)", p.Name)) - } else if p.Type == "uint32" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uint32", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uint(%s)", p.Name)) - } else if p.Type == "uint64" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uint64", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.ulonglong(%s)", p.Name)) - } else if p.Type == "uintptr" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - argscommon = append(argscommon, fmt.Sprintf("int(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s int", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } - argN++ - } - nargs := len(argsgc) - - // COMMON function generation - argscommonlist := strings.Join(argscommon, ", ") - callcommon := fmt.Sprintf("call%s(%s)", sysname, argscommonlist) - ret := []string{"_", "_"} - body := "" - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - ret[1] = reg - doErrno = true - } else { - reg = "r0" - ret[0] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%s != 0", reg) - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" { - textcommon += fmt.Sprintf("\t%s\n", callcommon) - } else { - textcommon += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], callcommon) - } - textcommon += body - - if doErrno { - textcommon += "\tif e1 != 0 {\n" - textcommon += "\t\terr = errnoErr(e1)\n" - textcommon += "\t}\n" - } - textcommon += "\treturn\n" - textcommon += "}\n" - - if onlyCommon { - continue - } - - // CALL Prototype - callProto := fmt.Sprintf("func call%s(%s) (r1 uintptr, e1 Errno) {\n", sysname, strings.Join(argscall, ", ")) - - // GC function generation - asm := "syscall6" - if nonblock != nil { - asm = "rawSyscall6" - } - - if len(argsgc) <= 6 { - for len(argsgc) < 6 { - argsgc = append(argsgc, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s: too many arguments to system call", funct) - os.Exit(1) - } - argsgclist := strings.Join(argsgc, ", ") - callgc := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, argsgclist) - - textgc += callProto - textgc += fmt.Sprintf("\tr1, _, e1 = %s\n", callgc) - textgc += "\treturn\n}\n" - - // GCCGO function generation - argsgccgolist := strings.Join(argsgccgo, ", ") - var callgccgo string - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - callgccgo = fmt.Sprintf("C.c_%s(%s)", sysname, argsgccgolist) - } else { - callgccgo = fmt.Sprintf("C.%s(%s)", sysname, argsgccgolist) - } - textgccgo += callProto - textgccgo += fmt.Sprintf("\tr1 = uintptr(%s)\n", callgccgo) - textgccgo += "\te1 = syscall.GetErrno()\n" - textgccgo += "\treturn\n}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - - // Print zsyscall_aix_ppc64.go - err := ioutil.WriteFile("zsyscall_aix_ppc64.go", - []byte(fmt.Sprintf(srcTemplate1, cmdLine(), buildTags(), pack, imp, textcommon)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - - // Print zsyscall_aix_ppc64_gc.go - vardecls := "\t" + strings.Join(vars, ",\n\t") - vardecls += " syscallFunc" - err = ioutil.WriteFile("zsyscall_aix_ppc64_gc.go", - []byte(fmt.Sprintf(srcTemplate2, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, textgc)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - - // Print zsyscall_aix_ppc64_gccgo.go - err = ioutil.WriteFile("zsyscall_aix_ppc64_gccgo.go", - []byte(fmt.Sprintf(srcTemplate3, cmdLine(), buildTags(), pack, cExtern, imp, textgccgo)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } -} - -const srcTemplate1 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - -import ( - "unsafe" -) - - -%s - -%s -` -const srcTemplate2 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s -// +build !gccgo - -package %s - -import ( - "unsafe" -) -%s -%s -%s -type syscallFunc uintptr - -var ( -%s -) - -// Implemented in runtime/syscall_aix.go. -func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) -func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) - -%s -` -const srcTemplate3 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s -// +build gccgo - -package %s - -%s -*/ -import "C" -import ( - "syscall" -) - - -%s - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_solaris.go b/vendor/golang.org/x/sys/unix/mksyscall_solaris.go deleted file mode 100644 index 3d864738b..000000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_solaris.go +++ /dev/null @@ -1,335 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* - This program reads a file containing function prototypes - (like syscall_solaris.go) and generates system call bodies. - The prototypes are marked by lines beginning with "//sys" - and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt -*/ - -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_solaris.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_solaris.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - text := "" - dynimports := "" - linknames := "" - var vars []string - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // So file name. - if modname == "" { - modname = "libc" - } - - // System call name. - if sysname == "" { - sysname = funct - } - - // System call pointer variable name. - sysvarname := fmt.Sprintf("proc%s", sysname) - - strconvfunc := "BytePtrFromString" - strconvtype := "*byte" - - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - // Runtime import of function to allow cross-platform builds. - dynimports += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"%s.so\"\n", sysname, sysname, modname) - // Link symbol to proc address variable. - linknames += fmt.Sprintf("//go:linkname %s libc_%s\n", sysvarname, sysname) - // Library proc address variable. - vars = append(vars, sysvarname) - - // Go function header. - outlist := strings.Join(out, ", ") - if outlist != "" { - outlist = fmt.Sprintf(" (%s)", outlist) - } - if text != "" { - text += "\n" - } - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outlist) - - // Check if err return available - errvar := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - continue - } - } - - // Prepare arguments to Syscall. - var args []string - n := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - text += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - text += fmt.Sprintf("\t_p%d, _ = %s(%s)\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if s := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); s != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - text += fmt.Sprintf("\tvar _p%d *%s\n", n, s[1]) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("uintptr(len(%s))", p.Name)) - n++ - } else if p.Type == "int64" && endianness != "" { - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - } else if p.Type == "bool" { - text += fmt.Sprintf("\tvar _p%d uint32\n", n) - text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n) - args = append(args, fmt.Sprintf("uintptr(_p%d)", n)) - n++ - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } - nargs := len(args) - - // Determine which form to use; pad args with zeros. - asm := "sysvicall6" - if nonblock != nil { - asm = "rawSysvicall6" - } - if len(args) <= 6 { - for len(args) < 6 { - args = append(args, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s: too many arguments to system call\n", path) - os.Exit(1) - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, arglist) - - // Assign return values. - body := "" - ret := []string{"_", "_", "_"} - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - ret[2] = reg - doErrno = true - } else { - reg = fmt.Sprintf("r%d", i) - ret[i] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%d != 0", reg) - } - if p.Type == "int64" && endianness != "" { - // 64-bit number in r1:r0 or r0:r1. - if i+2 > len(out) { - fmt.Fprintf(os.Stderr, "%s: not enough registers for int64 return\n", path) - os.Exit(1) - } - if endianness == "big-endian" { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1) - } else { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i) - } - ret[i] = fmt.Sprintf("r%d", i) - ret[i+1] = fmt.Sprintf("r%d", i+1) - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" { - text += fmt.Sprintf("\t%s\n", call) - } else { - text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call) - } - text += body - - if doErrno { - text += "\tif e1 != 0 {\n" - text += "\t\terr = e1\n" - text += "\t}\n" - } - text += "\treturn\n" - text += "}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - vardecls := "\t" + strings.Join(vars, ",\n\t") - vardecls += " syscallFunc" - fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - -import ( - "syscall" - "unsafe" -) -%s -%s -%s -var ( -%s -) - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go b/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go deleted file mode 100644 index b6b409909..000000000 --- a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go +++ /dev/null @@ -1,355 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Parse the header files for OpenBSD and generate a Go usable sysctl MIB. -// -// Build a MIB with each entry being an array containing the level, type and -// a hash that will contain additional entries if the current entry is a node. -// We then walk this MIB and create a flattened sysctl name to OID hash. - -package main - -import ( - "bufio" - "fmt" - "os" - "path/filepath" - "regexp" - "sort" - "strings" -) - -var ( - goos, goarch string -) - -// cmdLine returns this programs's commandline arguments. -func cmdLine() string { - return "go run mksysctl_openbsd.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags. -func buildTags() string { - return fmt.Sprintf("%s,%s", goarch, goos) -} - -// reMatch performs regular expression match and stores the substring slice to value pointed by m. -func reMatch(re *regexp.Regexp, str string, m *[]string) bool { - *m = re.FindStringSubmatch(str) - if *m != nil { - return true - } - return false -} - -type nodeElement struct { - n int - t string - pE *map[string]nodeElement -} - -var ( - debugEnabled bool - mib map[string]nodeElement - node *map[string]nodeElement - nodeMap map[string]string - sysCtl []string -) - -var ( - ctlNames1RE = regexp.MustCompile(`^#define\s+(CTL_NAMES)\s+{`) - ctlNames2RE = regexp.MustCompile(`^#define\s+(CTL_(.*)_NAMES)\s+{`) - ctlNames3RE = regexp.MustCompile(`^#define\s+((.*)CTL_NAMES)\s+{`) - netInetRE = regexp.MustCompile(`^netinet/`) - netInet6RE = regexp.MustCompile(`^netinet6/`) - netRE = regexp.MustCompile(`^net/`) - bracesRE = regexp.MustCompile(`{.*}`) - ctlTypeRE = regexp.MustCompile(`{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}`) - fsNetKernRE = regexp.MustCompile(`^(fs|net|kern)_`) -) - -func debug(s string) { - if debugEnabled { - fmt.Fprintln(os.Stderr, s) - } -} - -// Walk the MIB and build a sysctl name to OID mapping. -func buildSysctl(pNode *map[string]nodeElement, name string, oid []int) { - lNode := pNode // local copy of pointer to node - var keys []string - for k := range *lNode { - keys = append(keys, k) - } - sort.Strings(keys) - - for _, key := range keys { - nodename := name - if name != "" { - nodename += "." - } - nodename += key - - nodeoid := append(oid, (*pNode)[key].n) - - if (*pNode)[key].t == `CTLTYPE_NODE` { - if _, ok := nodeMap[nodename]; ok { - lNode = &mib - ctlName := nodeMap[nodename] - for _, part := range strings.Split(ctlName, ".") { - lNode = ((*lNode)[part]).pE - } - } else { - lNode = (*pNode)[key].pE - } - buildSysctl(lNode, nodename, nodeoid) - } else if (*pNode)[key].t != "" { - oidStr := []string{} - for j := range nodeoid { - oidStr = append(oidStr, fmt.Sprintf("%d", nodeoid[j])) - } - text := "\t{ \"" + nodename + "\", []_C_int{ " + strings.Join(oidStr, ", ") + " } }, \n" - sysCtl = append(sysCtl, text) - } - } -} - -func main() { - // Get the OS (using GOOS_TARGET if it exist) - goos = os.Getenv("GOOS_TARGET") - if goos == "" { - goos = os.Getenv("GOOS") - } - // Get the architecture (using GOARCH_TARGET if it exists) - goarch = os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check if GOOS and GOARCH environment variables are defined - if goarch == "" || goos == "" { - fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n") - os.Exit(1) - } - - mib = make(map[string]nodeElement) - headers := [...]string{ - `sys/sysctl.h`, - `sys/socket.h`, - `sys/tty.h`, - `sys/malloc.h`, - `sys/mount.h`, - `sys/namei.h`, - `sys/sem.h`, - `sys/shm.h`, - `sys/vmmeter.h`, - `uvm/uvmexp.h`, - `uvm/uvm_param.h`, - `uvm/uvm_swap_encrypt.h`, - `ddb/db_var.h`, - `net/if.h`, - `net/if_pfsync.h`, - `net/pipex.h`, - `netinet/in.h`, - `netinet/icmp_var.h`, - `netinet/igmp_var.h`, - `netinet/ip_ah.h`, - `netinet/ip_carp.h`, - `netinet/ip_divert.h`, - `netinet/ip_esp.h`, - `netinet/ip_ether.h`, - `netinet/ip_gre.h`, - `netinet/ip_ipcomp.h`, - `netinet/ip_ipip.h`, - `netinet/pim_var.h`, - `netinet/tcp_var.h`, - `netinet/udp_var.h`, - `netinet6/in6.h`, - `netinet6/ip6_divert.h`, - `netinet6/pim6_var.h`, - `netinet/icmp6.h`, - `netmpls/mpls.h`, - } - - ctls := [...]string{ - `kern`, - `vm`, - `fs`, - `net`, - //debug /* Special handling required */ - `hw`, - //machdep /* Arch specific */ - `user`, - `ddb`, - //vfs /* Special handling required */ - `fs.posix`, - `kern.forkstat`, - `kern.intrcnt`, - `kern.malloc`, - `kern.nchstats`, - `kern.seminfo`, - `kern.shminfo`, - `kern.timecounter`, - `kern.tty`, - `kern.watchdog`, - `net.bpf`, - `net.ifq`, - `net.inet`, - `net.inet.ah`, - `net.inet.carp`, - `net.inet.divert`, - `net.inet.esp`, - `net.inet.etherip`, - `net.inet.gre`, - `net.inet.icmp`, - `net.inet.igmp`, - `net.inet.ip`, - `net.inet.ip.ifq`, - `net.inet.ipcomp`, - `net.inet.ipip`, - `net.inet.mobileip`, - `net.inet.pfsync`, - `net.inet.pim`, - `net.inet.tcp`, - `net.inet.udp`, - `net.inet6`, - `net.inet6.divert`, - `net.inet6.ip6`, - `net.inet6.icmp6`, - `net.inet6.pim6`, - `net.inet6.tcp6`, - `net.inet6.udp6`, - `net.mpls`, - `net.mpls.ifq`, - `net.key`, - `net.pflow`, - `net.pfsync`, - `net.pipex`, - `net.rt`, - `vm.swapencrypt`, - //vfsgenctl /* Special handling required */ - } - - // Node name "fixups" - ctlMap := map[string]string{ - "ipproto": "net.inet", - "net.inet.ipproto": "net.inet", - "net.inet6.ipv6proto": "net.inet6", - "net.inet6.ipv6": "net.inet6.ip6", - "net.inet.icmpv6": "net.inet6.icmp6", - "net.inet6.divert6": "net.inet6.divert", - "net.inet6.tcp6": "net.inet.tcp", - "net.inet6.udp6": "net.inet.udp", - "mpls": "net.mpls", - "swpenc": "vm.swapencrypt", - } - - // Node mappings - nodeMap = map[string]string{ - "net.inet.ip.ifq": "net.ifq", - "net.inet.pfsync": "net.pfsync", - "net.mpls.ifq": "net.ifq", - } - - mCtls := make(map[string]bool) - for _, ctl := range ctls { - mCtls[ctl] = true - } - - for _, header := range headers { - debug("Processing " + header) - file, err := os.Open(filepath.Join("/usr/include", header)) - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - var sub []string - if reMatch(ctlNames1RE, s.Text(), &sub) || - reMatch(ctlNames2RE, s.Text(), &sub) || - reMatch(ctlNames3RE, s.Text(), &sub) { - if sub[1] == `CTL_NAMES` { - // Top level. - node = &mib - } else { - // Node. - nodename := strings.ToLower(sub[2]) - ctlName := "" - if reMatch(netInetRE, header, &sub) { - ctlName = "net.inet." + nodename - } else if reMatch(netInet6RE, header, &sub) { - ctlName = "net.inet6." + nodename - } else if reMatch(netRE, header, &sub) { - ctlName = "net." + nodename - } else { - ctlName = nodename - ctlName = fsNetKernRE.ReplaceAllString(ctlName, `$1.`) - } - - if val, ok := ctlMap[ctlName]; ok { - ctlName = val - } - if _, ok := mCtls[ctlName]; !ok { - debug("Ignoring " + ctlName + "...") - continue - } - - // Walk down from the top of the MIB. - node = &mib - for _, part := range strings.Split(ctlName, ".") { - if _, ok := (*node)[part]; !ok { - debug("Missing node " + part) - (*node)[part] = nodeElement{n: 0, t: "", pE: &map[string]nodeElement{}} - } - node = (*node)[part].pE - } - } - - // Populate current node with entries. - i := -1 - for !strings.HasPrefix(s.Text(), "}") { - s.Scan() - if reMatch(bracesRE, s.Text(), &sub) { - i++ - } - if !reMatch(ctlTypeRE, s.Text(), &sub) { - continue - } - (*node)[sub[1]] = nodeElement{n: i, t: sub[2], pE: &map[string]nodeElement{}} - } - } - } - err = s.Err() - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } - file.Close() - } - buildSysctl(&mib, "", []int{}) - - sort.Strings(sysCtl) - text := strings.Join(sysCtl, "") - - fmt.Printf(srcTemplate, cmdLine(), buildTags(), text) -} - -const srcTemplate = `// %s -// Code generated by the command above; DO NOT EDIT. - -// +build %s - -package unix - -type mibentry struct { - ctlname string - ctloid []_C_int -} - -var sysctlMib = []mibentry { -%s -} -` diff --git a/vendor/golang.org/x/sys/unix/mksysnum.go b/vendor/golang.org/x/sys/unix/mksysnum.go deleted file mode 100644 index 07f8960ff..000000000 --- a/vendor/golang.org/x/sys/unix/mksysnum.go +++ /dev/null @@ -1,190 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Generate system call table for DragonFly, NetBSD, -// FreeBSD, OpenBSD or Darwin from master list -// (for example, /usr/src/sys/kern/syscalls.master or -// sys/syscall.h). -package main - -import ( - "bufio" - "fmt" - "io" - "io/ioutil" - "net/http" - "os" - "regexp" - "strings" -) - -var ( - goos, goarch string -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksysnum.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return fmt.Sprintf("%s,%s", goarch, goos) -} - -func checkErr(err error) { - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } -} - -// source string and substring slice for regexp -type re struct { - str string // source string - sub []string // matched sub-string -} - -// Match performs regular expression match -func (r *re) Match(exp string) bool { - r.sub = regexp.MustCompile(exp).FindStringSubmatch(r.str) - if r.sub != nil { - return true - } - return false -} - -// fetchFile fetches a text file from URL -func fetchFile(URL string) io.Reader { - resp, err := http.Get(URL) - checkErr(err) - defer resp.Body.Close() - body, err := ioutil.ReadAll(resp.Body) - checkErr(err) - return strings.NewReader(string(body)) -} - -// readFile reads a text file from path -func readFile(path string) io.Reader { - file, err := os.Open(os.Args[1]) - checkErr(err) - return file -} - -func format(name, num, proto string) string { - name = strings.ToUpper(name) - // There are multiple entries for enosys and nosys, so comment them out. - nm := re{str: name} - if nm.Match(`^SYS_E?NOSYS$`) { - name = fmt.Sprintf("// %s", name) - } - if name == `SYS_SYS_EXIT` { - name = `SYS_EXIT` - } - return fmt.Sprintf(" %s = %s; // %s\n", name, num, proto) -} - -func main() { - // Get the OS (using GOOS_TARGET if it exist) - goos = os.Getenv("GOOS_TARGET") - if goos == "" { - goos = os.Getenv("GOOS") - } - // Get the architecture (using GOARCH_TARGET if it exists) - goarch = os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check if GOOS and GOARCH environment variables are defined - if goarch == "" || goos == "" { - fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n") - os.Exit(1) - } - - file := strings.TrimSpace(os.Args[1]) - var syscalls io.Reader - if strings.HasPrefix(file, "https://") || strings.HasPrefix(file, "http://") { - // Download syscalls.master file - syscalls = fetchFile(file) - } else { - syscalls = readFile(file) - } - - var text, line string - s := bufio.NewScanner(syscalls) - for s.Scan() { - t := re{str: line} - if t.Match(`^(.*)\\$`) { - // Handle continuation - line = t.sub[1] - line += strings.TrimLeft(s.Text(), " \t") - } else { - // New line - line = s.Text() - } - t = re{str: line} - if t.Match(`\\$`) { - continue - } - t = re{str: line} - - switch goos { - case "dragonfly": - if t.Match(`^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$`) { - num, proto := t.sub[1], t.sub[2] - name := fmt.Sprintf("SYS_%s", t.sub[3]) - text += format(name, num, proto) - } - case "freebsd": - if t.Match(`^([0-9]+)\s+\S+\s+(?:NO)?STD\s+({ \S+\s+(\w+).*)$`) { - num, proto := t.sub[1], t.sub[2] - name := fmt.Sprintf("SYS_%s", t.sub[3]) - text += format(name, num, proto) - } - case "openbsd": - if t.Match(`^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$`) { - num, proto, name := t.sub[1], t.sub[3], t.sub[4] - text += format(name, num, proto) - } - case "netbsd": - if t.Match(`^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$`) { - num, proto, compat := t.sub[1], t.sub[6], t.sub[8] - name := t.sub[7] + "_" + t.sub[9] - if t.sub[11] != "" { - name = t.sub[7] + "_" + t.sub[11] - } - name = strings.ToUpper(name) - if compat == "" || compat == "13" || compat == "30" || compat == "50" { - text += fmt.Sprintf(" %s = %s; // %s\n", name, num, proto) - } - } - case "darwin": - if t.Match(`^#define\s+SYS_(\w+)\s+([0-9]+)`) { - name, num := t.sub[1], t.sub[2] - name = strings.ToUpper(name) - text += fmt.Sprintf(" SYS_%s = %s;\n", name, num) - } - default: - fmt.Fprintf(os.Stderr, "unrecognized GOOS=%s\n", goos) - os.Exit(1) - - } - } - err := s.Err() - checkErr(err) - - fmt.Printf(template, cmdLine(), buildTags(), text) -} - -const template = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package unix - -const( -%s)` diff --git a/vendor/golang.org/x/sys/unix/types_aix.go b/vendor/golang.org/x/sys/unix/types_aix.go deleted file mode 100644 index 40d2beede..000000000 --- a/vendor/golang.org/x/sys/unix/types_aix.go +++ /dev/null @@ -1,237 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore -// +build aix - -/* -Input to cgo -godefs. See also mkerrors.sh and mkall.sh -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include - - -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong - PathMax = C.PATH_MAX -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -type off64 C.off64_t -type off C.off_t -type Mode_t C.mode_t - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -type Timex C.struct_timex - -type Time_t C.time_t - -type Tms C.struct_tms - -type Utimbuf C.struct_utimbuf - -type Timezone C.struct_timezone - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit64 - -type Pid_t C.pid_t - -type _Gid_t C.gid_t - -type dev_t C.dev_t - -// Files - -type Stat_t C.struct_stat - -type StatxTimestamp C.struct_statx_timestamp - -type Statx_t C.struct_statx - -type Dirent C.struct_dirent - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Cmsghdr C.struct_cmsghdr - -type ICMPv6Filter C.struct_icmp6_filter - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type Linger C.struct_linger - -type Msghdr C.struct_msghdr - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr -) - -type IfMsgHdr C.struct_if_msghdr - -// Misc - -type FdSet C.fd_set - -type Utsname C.struct_utsname - -type Ustat_t C.struct_ustat - -type Sigset_t C.sigset_t - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// Terminal handling - -type Termios C.struct_termios - -type Termio C.struct_termio - -type Winsize C.struct_winsize - -//poll - -type PollFd struct { - Fd int32 - Events uint16 - Revents uint16 -} - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -//flock_t - -type Flock_t C.struct_flock64 - -// Statfs - -type Fsid_t C.struct_fsid_t -type Fsid64_t C.struct_fsid64_t - -type Statfs_t C.struct_statfs - -const RNDGETENTCNT = 0x80045200 diff --git a/vendor/golang.org/x/sys/unix/types_darwin.go b/vendor/golang.org/x/sys/unix/types_darwin.go deleted file mode 100644 index 155c2e692..000000000 --- a/vendor/golang.org/x/sys/unix/types_darwin.go +++ /dev/null @@ -1,283 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define __DARWIN_UNIX03 0 -#define KERNEL -#define _DARWIN_USE_64_BIT_INODE -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat64 - -type Statfs_t C.struct_statfs64 - -type Flock_t C.struct_flock - -type Fstore_t C.struct_fstore - -type Radvisory_t C.struct_radvisory - -type Fbootstraptransfer_t C.struct_fbootstraptransfer - -type Log2phys_t C.struct_log2phys - -type Fsid C.struct_fsid - -type Dirent C.struct_dirent - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet4Pktinfo C.struct_in_pktinfo - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfmaMsghdr2 = C.sizeof_struct_ifma_msghdr2 - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfmaMsghdr2 C.struct_ifma_msghdr2 - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_dragonfly.go b/vendor/golang.org/x/sys/unix/types_dragonfly.go deleted file mode 100644 index 3365dd79d..000000000 --- a/vendor/golang.org/x/sys/unix/types_dragonfly.go +++ /dev/null @@ -1,263 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.struct_fsid - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Uname - -type Utsname C.struct_utsname diff --git a/vendor/golang.org/x/sys/unix/types_freebsd.go b/vendor/golang.org/x/sys/unix/types_freebsd.go deleted file mode 100644 index 747079895..000000000 --- a/vendor/golang.org/x/sys/unix/types_freebsd.go +++ /dev/null @@ -1,356 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define _WANT_FREEBSD11_STAT 1 -#define _WANT_FREEBSD11_STATFS 1 -#define _WANT_FREEBSD11_DIRENT 1 -#define _WANT_FREEBSD11_KEVENT 1 - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -// This structure is a duplicate of if_data on FreeBSD 8-STABLE. -// See /usr/include/net/if.h. -struct if_data8 { - u_char ifi_type; - u_char ifi_physical; - u_char ifi_addrlen; - u_char ifi_hdrlen; - u_char ifi_link_state; - u_char ifi_spare_char1; - u_char ifi_spare_char2; - u_char ifi_datalen; - u_long ifi_mtu; - u_long ifi_metric; - u_long ifi_baudrate; - u_long ifi_ipackets; - u_long ifi_ierrors; - u_long ifi_opackets; - u_long ifi_oerrors; - u_long ifi_collisions; - u_long ifi_ibytes; - u_long ifi_obytes; - u_long ifi_imcasts; - u_long ifi_omcasts; - u_long ifi_iqdrops; - u_long ifi_noproto; - u_long ifi_hwassist; -// FIXME: these are now unions, so maybe need to change definitions? -#undef ifi_epoch - time_t ifi_epoch; -#undef ifi_lastchange - struct timeval ifi_lastchange; -}; - -// This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE. -// See /usr/include/net/if.h. -struct if_msghdr8 { - u_short ifm_msglen; - u_char ifm_version; - u_char ifm_type; - int ifm_addrs; - int ifm_flags; - u_short ifm_index; - struct if_data8 ifm_data; -}; -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -const ( - _statfsVersion = C.STATFS_VERSION - _dirblksiz = C.DIRBLKSIZ -) - -type Stat_t C.struct_stat - -type stat_freebsd11_t C.struct_freebsd11_stat - -type Statfs_t C.struct_statfs - -type statfs_freebsd11_t C.struct_freebsd11_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type dirent_freebsd11 C.struct_freebsd11_dirent - -type Fsid C.struct_fsid - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Advice to Fadvise - -const ( - FADV_NORMAL = C.POSIX_FADV_NORMAL - FADV_RANDOM = C.POSIX_FADV_RANDOM - FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL - FADV_WILLNEED = C.POSIX_FADV_WILLNEED - FADV_DONTNEED = C.POSIX_FADV_DONTNEED - FADV_NOREUSE = C.POSIX_FADV_NOREUSE -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPMreqn C.struct_ip_mreqn - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPMreqn = C.sizeof_struct_ip_mreqn - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent_freebsd11 - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - sizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfMsghdr = C.sizeof_struct_if_msghdr8 - sizeofIfData = C.sizeof_struct_if_data - SizeofIfData = C.sizeof_struct_if_data8 - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type ifMsghdr C.struct_if_msghdr - -type IfMsghdr C.struct_if_msghdr8 - -type ifData C.struct_if_data - -type IfData C.struct_if_data8 - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfZbuf = C.sizeof_struct_bpf_zbuf - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr - SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfZbuf C.struct_bpf_zbuf - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfZbufHeader C.struct_bpf_zbuf_header - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLINIGNEOF = C.POLLINIGNEOF - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Capabilities - -type CapRights C.struct_cap_rights - -// Uname - -type Utsname C.struct_utsname diff --git a/vendor/golang.org/x/sys/unix/types_netbsd.go b/vendor/golang.org/x/sys/unix/types_netbsd.go deleted file mode 100644 index 2dd4f9542..000000000 --- a/vendor/golang.org/x/sys/unix/types_netbsd.go +++ /dev/null @@ -1,289 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.fsid_t - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Advice to Fadvise - -const ( - FADV_NORMAL = C.POSIX_FADV_NORMAL - FADV_RANDOM = C.POSIX_FADV_RANDOM - FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL - FADV_WILLNEED = C.POSIX_FADV_WILLNEED - FADV_DONTNEED = C.POSIX_FADV_DONTNEED - FADV_NOREUSE = C.POSIX_FADV_NOREUSE -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -type Mclpool C.struct_mclpool - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfTimeval C.struct_bpf_timeval - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -type Ptmget C.struct_ptmget - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Sysctl - -type Sysctlnode C.struct_sysctlnode - -// Uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_openbsd.go b/vendor/golang.org/x/sys/unix/types_openbsd.go deleted file mode 100644 index 8aafbe446..000000000 --- a/vendor/golang.org/x/sys/unix/types_openbsd.go +++ /dev/null @@ -1,282 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.fsid_t - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -type Mclpool C.struct_mclpool - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfTimeval C.struct_bpf_timeval - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Signal Sets - -type Sigset_t C.sigset_t - -// Uname - -type Utsname C.struct_utsname - -// Uvmexp - -const SizeofUvmexp = C.sizeof_struct_uvmexp - -type Uvmexp C.struct_uvmexp - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_solaris.go b/vendor/golang.org/x/sys/unix/types_solaris.go deleted file mode 100644 index 2b716f934..000000000 --- a/vendor/golang.org/x/sys/unix/types_solaris.go +++ /dev/null @@ -1,266 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -// These defines ensure that builds done on newer versions of Solaris are -// backwards-compatible with older versions of Solaris and -// OpenSolaris-based derivatives. -#define __USE_SUNOS_SOCKETS__ // msghdr -#define __USE_LEGACY_PROTOTYPES__ // iovec -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong - PathMax = C.PATH_MAX - MaxHostNameLen = C.MAXHOSTNAMELEN -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -type Tms C.struct_tms - -type Utimbuf C.struct_utimbuf - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -// Filesystems - -type _Fsblkcnt_t C.fsblkcnt_t - -type Statvfs_t C.struct_statvfs - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Select - -type FdSet C.fd_set - -// Misc - -type Utsname C.struct_utsname - -type Ustat_t C.struct_ustat - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_EACCESS = C.AT_EACCESS -) - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfTimeval C.struct_bpf_timeval - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Termio C.struct_termio - -type Winsize C.struct_winsize - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) diff --git a/vendor/golang.org/x/text/unicode/bidi/gen.go b/vendor/golang.org/x/text/unicode/bidi/gen.go deleted file mode 100644 index 4e1c7ba0b..000000000 --- a/vendor/golang.org/x/text/unicode/bidi/gen.go +++ /dev/null @@ -1,133 +0,0 @@ -// Copyright 2015 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -package main - -import ( - "flag" - "log" - - "golang.org/x/text/internal/gen" - "golang.org/x/text/internal/triegen" - "golang.org/x/text/internal/ucd" -) - -var outputFile = flag.String("out", "tables.go", "output file") - -func main() { - gen.Init() - gen.Repackage("gen_trieval.go", "trieval.go", "bidi") - gen.Repackage("gen_ranges.go", "ranges_test.go", "bidi") - - genTables() -} - -// bidiClass names and codes taken from class "bc" in -// http://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt -var bidiClass = map[string]Class{ - "AL": AL, // ArabicLetter - "AN": AN, // ArabicNumber - "B": B, // ParagraphSeparator - "BN": BN, // BoundaryNeutral - "CS": CS, // CommonSeparator - "EN": EN, // EuropeanNumber - "ES": ES, // EuropeanSeparator - "ET": ET, // EuropeanTerminator - "L": L, // LeftToRight - "NSM": NSM, // NonspacingMark - "ON": ON, // OtherNeutral - "R": R, // RightToLeft - "S": S, // SegmentSeparator - "WS": WS, // WhiteSpace - - "FSI": Control, - "PDF": Control, - "PDI": Control, - "LRE": Control, - "LRI": Control, - "LRO": Control, - "RLE": Control, - "RLI": Control, - "RLO": Control, -} - -func genTables() { - if numClass > 0x0F { - log.Fatalf("Too many Class constants (%#x > 0x0F).", numClass) - } - w := gen.NewCodeWriter() - defer w.WriteVersionedGoFile(*outputFile, "bidi") - - gen.WriteUnicodeVersion(w) - - t := triegen.NewTrie("bidi") - - // Build data about bracket mapping. These bits need to be or-ed with - // any other bits. - orMask := map[rune]uint64{} - - xorMap := map[rune]int{} - xorMasks := []rune{0} // First value is no-op. - - ucd.Parse(gen.OpenUCDFile("BidiBrackets.txt"), func(p *ucd.Parser) { - r1 := p.Rune(0) - r2 := p.Rune(1) - xor := r1 ^ r2 - if _, ok := xorMap[xor]; !ok { - xorMap[xor] = len(xorMasks) - xorMasks = append(xorMasks, xor) - } - entry := uint64(xorMap[xor]) << xorMaskShift - switch p.String(2) { - case "o": - entry |= openMask - case "c", "n": - default: - log.Fatalf("Unknown bracket class %q.", p.String(2)) - } - orMask[r1] = entry - }) - - w.WriteComment(` - xorMasks contains masks to be xor-ed with brackets to get the reverse - version.`) - w.WriteVar("xorMasks", xorMasks) - - done := map[rune]bool{} - - insert := func(r rune, c Class) { - if !done[r] { - t.Insert(r, orMask[r]|uint64(c)) - done[r] = true - } - } - - // Insert the derived BiDi properties. - ucd.Parse(gen.OpenUCDFile("extracted/DerivedBidiClass.txt"), func(p *ucd.Parser) { - r := p.Rune(0) - class, ok := bidiClass[p.String(1)] - if !ok { - log.Fatalf("%U: Unknown BiDi class %q", r, p.String(1)) - } - insert(r, class) - }) - visitDefaults(insert) - - // TODO: use sparse blocks. This would reduce table size considerably - // from the looks of it. - - sz, err := t.Gen(w) - if err != nil { - log.Fatal(err) - } - w.Size += sz -} - -// dummy values to make methods in gen_common compile. The real versions -// will be generated by this file to tables.go. -var ( - xorMasks []rune -) diff --git a/vendor/golang.org/x/text/unicode/bidi/gen_ranges.go b/vendor/golang.org/x/text/unicode/bidi/gen_ranges.go deleted file mode 100644 index 51bd68fa7..000000000 --- a/vendor/golang.org/x/text/unicode/bidi/gen_ranges.go +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright 2015 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -package main - -import ( - "unicode" - - "golang.org/x/text/internal/gen" - "golang.org/x/text/internal/ucd" - "golang.org/x/text/unicode/rangetable" -) - -// These tables are hand-extracted from: -// http://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedBidiClass.txt -func visitDefaults(fn func(r rune, c Class)) { - // first write default values for ranges listed above. - visitRunes(fn, AL, []rune{ - 0x0600, 0x07BF, // Arabic - 0x08A0, 0x08FF, // Arabic Extended-A - 0xFB50, 0xFDCF, // Arabic Presentation Forms - 0xFDF0, 0xFDFF, - 0xFE70, 0xFEFF, - 0x0001EE00, 0x0001EEFF, // Arabic Mathematical Alpha Symbols - }) - visitRunes(fn, R, []rune{ - 0x0590, 0x05FF, // Hebrew - 0x07C0, 0x089F, // Nko et al. - 0xFB1D, 0xFB4F, - 0x00010800, 0x00010FFF, // Cypriot Syllabary et. al. - 0x0001E800, 0x0001EDFF, - 0x0001EF00, 0x0001EFFF, - }) - visitRunes(fn, ET, []rune{ // European Terminator - 0x20A0, 0x20Cf, // Currency symbols - }) - rangetable.Visit(unicode.Noncharacter_Code_Point, func(r rune) { - fn(r, BN) // Boundary Neutral - }) - ucd.Parse(gen.OpenUCDFile("DerivedCoreProperties.txt"), func(p *ucd.Parser) { - if p.String(1) == "Default_Ignorable_Code_Point" { - fn(p.Rune(0), BN) // Boundary Neutral - } - }) -} - -func visitRunes(fn func(r rune, c Class), c Class, runes []rune) { - for i := 0; i < len(runes); i += 2 { - lo, hi := runes[i], runes[i+1] - for j := lo; j <= hi; j++ { - fn(j, c) - } - } -} diff --git a/vendor/golang.org/x/text/unicode/bidi/gen_trieval.go b/vendor/golang.org/x/text/unicode/bidi/gen_trieval.go deleted file mode 100644 index 9cb994289..000000000 --- a/vendor/golang.org/x/text/unicode/bidi/gen_trieval.go +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2015 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -package main - -// Class is the Unicode BiDi class. Each rune has a single class. -type Class uint - -const ( - L Class = iota // LeftToRight - R // RightToLeft - EN // EuropeanNumber - ES // EuropeanSeparator - ET // EuropeanTerminator - AN // ArabicNumber - CS // CommonSeparator - B // ParagraphSeparator - S // SegmentSeparator - WS // WhiteSpace - ON // OtherNeutral - BN // BoundaryNeutral - NSM // NonspacingMark - AL // ArabicLetter - Control // Control LRO - PDI - - numClass - - LRO // LeftToRightOverride - RLO // RightToLeftOverride - LRE // LeftToRightEmbedding - RLE // RightToLeftEmbedding - PDF // PopDirectionalFormat - LRI // LeftToRightIsolate - RLI // RightToLeftIsolate - FSI // FirstStrongIsolate - PDI // PopDirectionalIsolate - - unknownClass = ^Class(0) -) - -var controlToClass = map[rune]Class{ - 0x202D: LRO, // LeftToRightOverride, - 0x202E: RLO, // RightToLeftOverride, - 0x202A: LRE, // LeftToRightEmbedding, - 0x202B: RLE, // RightToLeftEmbedding, - 0x202C: PDF, // PopDirectionalFormat, - 0x2066: LRI, // LeftToRightIsolate, - 0x2067: RLI, // RightToLeftIsolate, - 0x2068: FSI, // FirstStrongIsolate, - 0x2069: PDI, // PopDirectionalIsolate, -} - -// A trie entry has the following bits: -// 7..5 XOR mask for brackets -// 4 1: Bracket open, 0: Bracket close -// 3..0 Class type - -const ( - openMask = 0x10 - xorMaskShift = 5 -) diff --git a/vendor/golang.org/x/text/unicode/norm/maketables.go b/vendor/golang.org/x/text/unicode/norm/maketables.go deleted file mode 100644 index 338c395ee..000000000 --- a/vendor/golang.org/x/text/unicode/norm/maketables.go +++ /dev/null @@ -1,976 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Normalization table generator. -// Data read from the web. -// See forminfo.go for a description of the trie values associated with each rune. - -package main - -import ( - "bytes" - "flag" - "fmt" - "io" - "log" - "sort" - "strconv" - "strings" - - "golang.org/x/text/internal/gen" - "golang.org/x/text/internal/triegen" - "golang.org/x/text/internal/ucd" -) - -func main() { - gen.Init() - loadUnicodeData() - compactCCC() - loadCompositionExclusions() - completeCharFields(FCanonical) - completeCharFields(FCompatibility) - computeNonStarterCounts() - verifyComputed() - printChars() - testDerived() - printTestdata() - makeTables() -} - -var ( - tablelist = flag.String("tables", - "all", - "comma-separated list of which tables to generate; "+ - "can be 'decomp', 'recomp', 'info' and 'all'") - test = flag.Bool("test", - false, - "test existing tables against DerivedNormalizationProps and generate test data for regression testing") - verbose = flag.Bool("verbose", - false, - "write data to stdout as it is parsed") -) - -const MaxChar = 0x10FFFF // anything above this shouldn't exist - -// Quick Check properties of runes allow us to quickly -// determine whether a rune may occur in a normal form. -// For a given normal form, a rune may be guaranteed to occur -// verbatim (QC=Yes), may or may not combine with another -// rune (QC=Maybe), or may not occur (QC=No). -type QCResult int - -const ( - QCUnknown QCResult = iota - QCYes - QCNo - QCMaybe -) - -func (r QCResult) String() string { - switch r { - case QCYes: - return "Yes" - case QCNo: - return "No" - case QCMaybe: - return "Maybe" - } - return "***UNKNOWN***" -} - -const ( - FCanonical = iota // NFC or NFD - FCompatibility // NFKC or NFKD - FNumberOfFormTypes -) - -const ( - MComposed = iota // NFC or NFKC - MDecomposed // NFD or NFKD - MNumberOfModes -) - -// This contains only the properties we're interested in. -type Char struct { - name string - codePoint rune // if zero, this index is not a valid code point. - ccc uint8 // canonical combining class - origCCC uint8 - excludeInComp bool // from CompositionExclusions.txt - compatDecomp bool // it has a compatibility expansion - - nTrailingNonStarters uint8 - nLeadingNonStarters uint8 // must be equal to trailing if non-zero - - forms [FNumberOfFormTypes]FormInfo // For FCanonical and FCompatibility - - state State -} - -var chars = make([]Char, MaxChar+1) -var cccMap = make(map[uint8]uint8) - -func (c Char) String() string { - buf := new(bytes.Buffer) - - fmt.Fprintf(buf, "%U [%s]:\n", c.codePoint, c.name) - fmt.Fprintf(buf, " ccc: %v\n", c.ccc) - fmt.Fprintf(buf, " excludeInComp: %v\n", c.excludeInComp) - fmt.Fprintf(buf, " compatDecomp: %v\n", c.compatDecomp) - fmt.Fprintf(buf, " state: %v\n", c.state) - fmt.Fprintf(buf, " NFC:\n") - fmt.Fprint(buf, c.forms[FCanonical]) - fmt.Fprintf(buf, " NFKC:\n") - fmt.Fprint(buf, c.forms[FCompatibility]) - - return buf.String() -} - -// In UnicodeData.txt, some ranges are marked like this: -// 3400;;Lo;0;L;;;;;N;;;;; -// 4DB5;;Lo;0;L;;;;;N;;;;; -// parseCharacter keeps a state variable indicating the weirdness. -type State int - -const ( - SNormal State = iota // known to be zero for the type - SFirst - SLast - SMissing -) - -var lastChar = rune('\u0000') - -func (c Char) isValid() bool { - return c.codePoint != 0 && c.state != SMissing -} - -type FormInfo struct { - quickCheck [MNumberOfModes]QCResult // index: MComposed or MDecomposed - verified [MNumberOfModes]bool // index: MComposed or MDecomposed - - combinesForward bool // May combine with rune on the right - combinesBackward bool // May combine with rune on the left - isOneWay bool // Never appears in result - inDecomp bool // Some decompositions result in this char. - decomp Decomposition - expandedDecomp Decomposition -} - -func (f FormInfo) String() string { - buf := bytes.NewBuffer(make([]byte, 0)) - - fmt.Fprintf(buf, " quickCheck[C]: %v\n", f.quickCheck[MComposed]) - fmt.Fprintf(buf, " quickCheck[D]: %v\n", f.quickCheck[MDecomposed]) - fmt.Fprintf(buf, " cmbForward: %v\n", f.combinesForward) - fmt.Fprintf(buf, " cmbBackward: %v\n", f.combinesBackward) - fmt.Fprintf(buf, " isOneWay: %v\n", f.isOneWay) - fmt.Fprintf(buf, " inDecomp: %v\n", f.inDecomp) - fmt.Fprintf(buf, " decomposition: %X\n", f.decomp) - fmt.Fprintf(buf, " expandedDecomp: %X\n", f.expandedDecomp) - - return buf.String() -} - -type Decomposition []rune - -func parseDecomposition(s string, skipfirst bool) (a []rune, err error) { - decomp := strings.Split(s, " ") - if len(decomp) > 0 && skipfirst { - decomp = decomp[1:] - } - for _, d := range decomp { - point, err := strconv.ParseUint(d, 16, 64) - if err != nil { - return a, err - } - a = append(a, rune(point)) - } - return a, nil -} - -func loadUnicodeData() { - f := gen.OpenUCDFile("UnicodeData.txt") - defer f.Close() - p := ucd.New(f) - for p.Next() { - r := p.Rune(ucd.CodePoint) - char := &chars[r] - - char.ccc = uint8(p.Uint(ucd.CanonicalCombiningClass)) - decmap := p.String(ucd.DecompMapping) - - exp, err := parseDecomposition(decmap, false) - isCompat := false - if err != nil { - if len(decmap) > 0 { - exp, err = parseDecomposition(decmap, true) - if err != nil { - log.Fatalf(`%U: bad decomp |%v|: "%s"`, r, decmap, err) - } - isCompat = true - } - } - - char.name = p.String(ucd.Name) - char.codePoint = r - char.forms[FCompatibility].decomp = exp - if !isCompat { - char.forms[FCanonical].decomp = exp - } else { - char.compatDecomp = true - } - if len(decmap) > 0 { - char.forms[FCompatibility].decomp = exp - } - } - if err := p.Err(); err != nil { - log.Fatal(err) - } -} - -// compactCCC converts the sparse set of CCC values to a continguous one, -// reducing the number of bits needed from 8 to 6. -func compactCCC() { - m := make(map[uint8]uint8) - for i := range chars { - c := &chars[i] - m[c.ccc] = 0 - } - cccs := []int{} - for v, _ := range m { - cccs = append(cccs, int(v)) - } - sort.Ints(cccs) - for i, c := range cccs { - cccMap[uint8(i)] = uint8(c) - m[uint8(c)] = uint8(i) - } - for i := range chars { - c := &chars[i] - c.origCCC = c.ccc - c.ccc = m[c.ccc] - } - if len(m) >= 1<<6 { - log.Fatalf("too many difference CCC values: %d >= 64", len(m)) - } -} - -// CompositionExclusions.txt has form: -// 0958 # ... -// See http://unicode.org/reports/tr44/ for full explanation -func loadCompositionExclusions() { - f := gen.OpenUCDFile("CompositionExclusions.txt") - defer f.Close() - p := ucd.New(f) - for p.Next() { - c := &chars[p.Rune(0)] - if c.excludeInComp { - log.Fatalf("%U: Duplicate entry in exclusions.", c.codePoint) - } - c.excludeInComp = true - } - if e := p.Err(); e != nil { - log.Fatal(e) - } -} - -// hasCompatDecomp returns true if any of the recursive -// decompositions contains a compatibility expansion. -// In this case, the character may not occur in NFK*. -func hasCompatDecomp(r rune) bool { - c := &chars[r] - if c.compatDecomp { - return true - } - for _, d := range c.forms[FCompatibility].decomp { - if hasCompatDecomp(d) { - return true - } - } - return false -} - -// Hangul related constants. -const ( - HangulBase = 0xAC00 - HangulEnd = 0xD7A4 // hangulBase + Jamo combinations (19 * 21 * 28) - - JamoLBase = 0x1100 - JamoLEnd = 0x1113 - JamoVBase = 0x1161 - JamoVEnd = 0x1176 - JamoTBase = 0x11A8 - JamoTEnd = 0x11C3 - - JamoLVTCount = 19 * 21 * 28 - JamoTCount = 28 -) - -func isHangul(r rune) bool { - return HangulBase <= r && r < HangulEnd -} - -func isHangulWithoutJamoT(r rune) bool { - if !isHangul(r) { - return false - } - r -= HangulBase - return r < JamoLVTCount && r%JamoTCount == 0 -} - -func ccc(r rune) uint8 { - return chars[r].ccc -} - -// Insert a rune in a buffer, ordered by Canonical Combining Class. -func insertOrdered(b Decomposition, r rune) Decomposition { - n := len(b) - b = append(b, 0) - cc := ccc(r) - if cc > 0 { - // Use bubble sort. - for ; n > 0; n-- { - if ccc(b[n-1]) <= cc { - break - } - b[n] = b[n-1] - } - } - b[n] = r - return b -} - -// Recursively decompose. -func decomposeRecursive(form int, r rune, d Decomposition) Decomposition { - dcomp := chars[r].forms[form].decomp - if len(dcomp) == 0 { - return insertOrdered(d, r) - } - for _, c := range dcomp { - d = decomposeRecursive(form, c, d) - } - return d -} - -func completeCharFields(form int) { - // Phase 0: pre-expand decomposition. - for i := range chars { - f := &chars[i].forms[form] - if len(f.decomp) == 0 { - continue - } - exp := make(Decomposition, 0) - for _, c := range f.decomp { - exp = decomposeRecursive(form, c, exp) - } - f.expandedDecomp = exp - } - - // Phase 1: composition exclusion, mark decomposition. - for i := range chars { - c := &chars[i] - f := &c.forms[form] - - // Marks script-specific exclusions and version restricted. - f.isOneWay = c.excludeInComp - - // Singletons - f.isOneWay = f.isOneWay || len(f.decomp) == 1 - - // Non-starter decompositions - if len(f.decomp) > 1 { - chk := c.ccc != 0 || chars[f.decomp[0]].ccc != 0 - f.isOneWay = f.isOneWay || chk - } - - // Runes that decompose into more than two runes. - f.isOneWay = f.isOneWay || len(f.decomp) > 2 - - if form == FCompatibility { - f.isOneWay = f.isOneWay || hasCompatDecomp(c.codePoint) - } - - for _, r := range f.decomp { - chars[r].forms[form].inDecomp = true - } - } - - // Phase 2: forward and backward combining. - for i := range chars { - c := &chars[i] - f := &c.forms[form] - - if !f.isOneWay && len(f.decomp) == 2 { - f0 := &chars[f.decomp[0]].forms[form] - f1 := &chars[f.decomp[1]].forms[form] - if !f0.isOneWay { - f0.combinesForward = true - } - if !f1.isOneWay { - f1.combinesBackward = true - } - } - if isHangulWithoutJamoT(rune(i)) { - f.combinesForward = true - } - } - - // Phase 3: quick check values. - for i := range chars { - c := &chars[i] - f := &c.forms[form] - - switch { - case len(f.decomp) > 0: - f.quickCheck[MDecomposed] = QCNo - case isHangul(rune(i)): - f.quickCheck[MDecomposed] = QCNo - default: - f.quickCheck[MDecomposed] = QCYes - } - switch { - case f.isOneWay: - f.quickCheck[MComposed] = QCNo - case (i & 0xffff00) == JamoLBase: - f.quickCheck[MComposed] = QCYes - if JamoLBase <= i && i < JamoLEnd { - f.combinesForward = true - } - if JamoVBase <= i && i < JamoVEnd { - f.quickCheck[MComposed] = QCMaybe - f.combinesBackward = true - f.combinesForward = true - } - if JamoTBase <= i && i < JamoTEnd { - f.quickCheck[MComposed] = QCMaybe - f.combinesBackward = true - } - case !f.combinesBackward: - f.quickCheck[MComposed] = QCYes - default: - f.quickCheck[MComposed] = QCMaybe - } - } -} - -func computeNonStarterCounts() { - // Phase 4: leading and trailing non-starter count - for i := range chars { - c := &chars[i] - - runes := []rune{rune(i)} - // We always use FCompatibility so that the CGJ insertion points do not - // change for repeated normalizations with different forms. - if exp := c.forms[FCompatibility].expandedDecomp; len(exp) > 0 { - runes = exp - } - // We consider runes that combine backwards to be non-starters for the - // purpose of Stream-Safe Text Processing. - for _, r := range runes { - if cr := &chars[r]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward { - break - } - c.nLeadingNonStarters++ - } - for i := len(runes) - 1; i >= 0; i-- { - if cr := &chars[runes[i]]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward { - break - } - c.nTrailingNonStarters++ - } - if c.nTrailingNonStarters > 3 { - log.Fatalf("%U: Decomposition with more than 3 (%d) trailing modifiers (%U)", i, c.nTrailingNonStarters, runes) - } - - if isHangul(rune(i)) { - c.nTrailingNonStarters = 2 - if isHangulWithoutJamoT(rune(i)) { - c.nTrailingNonStarters = 1 - } - } - - if l, t := c.nLeadingNonStarters, c.nTrailingNonStarters; l > 0 && l != t { - log.Fatalf("%U: number of leading and trailing non-starters should be equal (%d vs %d)", i, l, t) - } - if t := c.nTrailingNonStarters; t > 3 { - log.Fatalf("%U: number of trailing non-starters is %d > 3", t) - } - } -} - -func printBytes(w io.Writer, b []byte, name string) { - fmt.Fprintf(w, "// %s: %d bytes\n", name, len(b)) - fmt.Fprintf(w, "var %s = [...]byte {", name) - for i, c := range b { - switch { - case i%64 == 0: - fmt.Fprintf(w, "\n// Bytes %x - %x\n", i, i+63) - case i%8 == 0: - fmt.Fprintf(w, "\n") - } - fmt.Fprintf(w, "0x%.2X, ", c) - } - fmt.Fprint(w, "\n}\n\n") -} - -// See forminfo.go for format. -func makeEntry(f *FormInfo, c *Char) uint16 { - e := uint16(0) - if r := c.codePoint; HangulBase <= r && r < HangulEnd { - e |= 0x40 - } - if f.combinesForward { - e |= 0x20 - } - if f.quickCheck[MDecomposed] == QCNo { - e |= 0x4 - } - switch f.quickCheck[MComposed] { - case QCYes: - case QCNo: - e |= 0x10 - case QCMaybe: - e |= 0x18 - default: - log.Fatalf("Illegal quickcheck value %v.", f.quickCheck[MComposed]) - } - e |= uint16(c.nTrailingNonStarters) - return e -} - -// decompSet keeps track of unique decompositions, grouped by whether -// the decomposition is followed by a trailing and/or leading CCC. -type decompSet [7]map[string]bool - -const ( - normalDecomp = iota - firstMulti - firstCCC - endMulti - firstLeadingCCC - firstCCCZeroExcept - firstStarterWithNLead - lastDecomp -) - -var cname = []string{"firstMulti", "firstCCC", "endMulti", "firstLeadingCCC", "firstCCCZeroExcept", "firstStarterWithNLead", "lastDecomp"} - -func makeDecompSet() decompSet { - m := decompSet{} - for i := range m { - m[i] = make(map[string]bool) - } - return m -} -func (m *decompSet) insert(key int, s string) { - m[key][s] = true -} - -func printCharInfoTables(w io.Writer) int { - mkstr := func(r rune, f *FormInfo) (int, string) { - d := f.expandedDecomp - s := string([]rune(d)) - if max := 1 << 6; len(s) >= max { - const msg = "%U: too many bytes in decomposition: %d >= %d" - log.Fatalf(msg, r, len(s), max) - } - head := uint8(len(s)) - if f.quickCheck[MComposed] != QCYes { - head |= 0x40 - } - if f.combinesForward { - head |= 0x80 - } - s = string([]byte{head}) + s - - lccc := ccc(d[0]) - tccc := ccc(d[len(d)-1]) - cc := ccc(r) - if cc != 0 && lccc == 0 && tccc == 0 { - log.Fatalf("%U: trailing and leading ccc are 0 for non-zero ccc %d", r, cc) - } - if tccc < lccc && lccc != 0 { - const msg = "%U: lccc (%d) must be <= tcc (%d)" - log.Fatalf(msg, r, lccc, tccc) - } - index := normalDecomp - nTrail := chars[r].nTrailingNonStarters - nLead := chars[r].nLeadingNonStarters - if tccc > 0 || lccc > 0 || nTrail > 0 { - tccc <<= 2 - tccc |= nTrail - s += string([]byte{tccc}) - index = endMulti - for _, r := range d[1:] { - if ccc(r) == 0 { - index = firstCCC - } - } - if lccc > 0 || nLead > 0 { - s += string([]byte{lccc}) - if index == firstCCC { - log.Fatalf("%U: multi-segment decomposition not supported for decompositions with leading CCC != 0", r) - } - index = firstLeadingCCC - } - if cc != lccc { - if cc != 0 { - log.Fatalf("%U: for lccc != ccc, expected ccc to be 0; was %d", r, cc) - } - index = firstCCCZeroExcept - } - } else if len(d) > 1 { - index = firstMulti - } - return index, s - } - - decompSet := makeDecompSet() - const nLeadStr = "\x00\x01" // 0-byte length and tccc with nTrail. - decompSet.insert(firstStarterWithNLead, nLeadStr) - - // Store the uniqued decompositions in a byte buffer, - // preceded by their byte length. - for _, c := range chars { - for _, f := range c.forms { - if len(f.expandedDecomp) == 0 { - continue - } - if f.combinesBackward { - log.Fatalf("%U: combinesBackward and decompose", c.codePoint) - } - index, s := mkstr(c.codePoint, &f) - decompSet.insert(index, s) - } - } - - decompositions := bytes.NewBuffer(make([]byte, 0, 10000)) - size := 0 - positionMap := make(map[string]uint16) - decompositions.WriteString("\000") - fmt.Fprintln(w, "const (") - for i, m := range decompSet { - sa := []string{} - for s := range m { - sa = append(sa, s) - } - sort.Strings(sa) - for _, s := range sa { - p := decompositions.Len() - decompositions.WriteString(s) - positionMap[s] = uint16(p) - } - if cname[i] != "" { - fmt.Fprintf(w, "%s = 0x%X\n", cname[i], decompositions.Len()) - } - } - fmt.Fprintln(w, "maxDecomp = 0x8000") - fmt.Fprintln(w, ")") - b := decompositions.Bytes() - printBytes(w, b, "decomps") - size += len(b) - - varnames := []string{"nfc", "nfkc"} - for i := 0; i < FNumberOfFormTypes; i++ { - trie := triegen.NewTrie(varnames[i]) - - for r, c := range chars { - f := c.forms[i] - d := f.expandedDecomp - if len(d) != 0 { - _, key := mkstr(c.codePoint, &f) - trie.Insert(rune(r), uint64(positionMap[key])) - if c.ccc != ccc(d[0]) { - // We assume the lead ccc of a decomposition !=0 in this case. - if ccc(d[0]) == 0 { - log.Fatalf("Expected leading CCC to be non-zero; ccc is %d", c.ccc) - } - } - } else if c.nLeadingNonStarters > 0 && len(f.expandedDecomp) == 0 && c.ccc == 0 && !f.combinesBackward { - // Handle cases where it can't be detected that the nLead should be equal - // to nTrail. - trie.Insert(c.codePoint, uint64(positionMap[nLeadStr])) - } else if v := makeEntry(&f, &c)<<8 | uint16(c.ccc); v != 0 { - trie.Insert(c.codePoint, uint64(0x8000|v)) - } - } - sz, err := trie.Gen(w, triegen.Compact(&normCompacter{name: varnames[i]})) - if err != nil { - log.Fatal(err) - } - size += sz - } - return size -} - -func contains(sa []string, s string) bool { - for _, a := range sa { - if a == s { - return true - } - } - return false -} - -func makeTables() { - w := &bytes.Buffer{} - - size := 0 - if *tablelist == "" { - return - } - list := strings.Split(*tablelist, ",") - if *tablelist == "all" { - list = []string{"recomp", "info"} - } - - // Compute maximum decomposition size. - max := 0 - for _, c := range chars { - if n := len(string(c.forms[FCompatibility].expandedDecomp)); n > max { - max = n - } - } - - fmt.Fprintln(w, "const (") - fmt.Fprintln(w, "\t// Version is the Unicode edition from which the tables are derived.") - fmt.Fprintf(w, "\tVersion = %q\n", gen.UnicodeVersion()) - fmt.Fprintln(w) - fmt.Fprintln(w, "\t// MaxTransformChunkSize indicates the maximum number of bytes that Transform") - fmt.Fprintln(w, "\t// may need to write atomically for any Form. Making a destination buffer at") - fmt.Fprintln(w, "\t// least this size ensures that Transform can always make progress and that") - fmt.Fprintln(w, "\t// the user does not need to grow the buffer on an ErrShortDst.") - fmt.Fprintf(w, "\tMaxTransformChunkSize = %d+maxNonStarters*4\n", len(string(0x034F))+max) - fmt.Fprintln(w, ")\n") - - // Print the CCC remap table. - size += len(cccMap) - fmt.Fprintf(w, "var ccc = [%d]uint8{", len(cccMap)) - for i := 0; i < len(cccMap); i++ { - if i%8 == 0 { - fmt.Fprintln(w) - } - fmt.Fprintf(w, "%3d, ", cccMap[uint8(i)]) - } - fmt.Fprintln(w, "\n}\n") - - if contains(list, "info") { - size += printCharInfoTables(w) - } - - if contains(list, "recomp") { - // Note that we use 32 bit keys, instead of 64 bit. - // This clips the bits of three entries, but we know - // this won't cause a collision. The compiler will catch - // any changes made to UnicodeData.txt that introduces - // a collision. - // Note that the recomposition map for NFC and NFKC - // are identical. - - // Recomposition map - nrentries := 0 - for _, c := range chars { - f := c.forms[FCanonical] - if !f.isOneWay && len(f.decomp) > 0 { - nrentries++ - } - } - sz := nrentries * 8 - size += sz - fmt.Fprintf(w, "// recompMap: %d bytes (entries only)\n", sz) - fmt.Fprintln(w, "var recompMap = map[uint32]rune{") - for i, c := range chars { - f := c.forms[FCanonical] - d := f.decomp - if !f.isOneWay && len(d) > 0 { - key := uint32(uint16(d[0]))<<16 + uint32(uint16(d[1])) - fmt.Fprintf(w, "0x%.8X: 0x%.4X,\n", key, i) - } - } - fmt.Fprintf(w, "}\n\n") - } - - fmt.Fprintf(w, "// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size) - gen.WriteVersionedGoFile("tables.go", "norm", w.Bytes()) -} - -func printChars() { - if *verbose { - for _, c := range chars { - if !c.isValid() || c.state == SMissing { - continue - } - fmt.Println(c) - } - } -} - -// verifyComputed does various consistency tests. -func verifyComputed() { - for i, c := range chars { - for _, f := range c.forms { - isNo := (f.quickCheck[MDecomposed] == QCNo) - if (len(f.decomp) > 0) != isNo && !isHangul(rune(i)) { - log.Fatalf("%U: NF*D QC must be No if rune decomposes", i) - } - - isMaybe := f.quickCheck[MComposed] == QCMaybe - if f.combinesBackward != isMaybe { - log.Fatalf("%U: NF*C QC must be Maybe if combinesBackward", i) - } - if len(f.decomp) > 0 && f.combinesForward && isMaybe { - log.Fatalf("%U: NF*C QC must be Yes or No if combinesForward and decomposes", i) - } - - if len(f.expandedDecomp) != 0 { - continue - } - if a, b := c.nLeadingNonStarters > 0, (c.ccc > 0 || f.combinesBackward); a != b { - // We accept these runes to be treated differently (it only affects - // segment breaking in iteration, most likely on improper use), but - // reconsider if more characters are added. - // U+FF9E HALFWIDTH KATAKANA VOICED SOUND MARK;Lm;0;L; 3099;;;;N;;;;; - // U+FF9F HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK;Lm;0;L; 309A;;;;N;;;;; - // U+3133 HANGUL LETTER KIYEOK-SIOS;Lo;0;L; 11AA;;;;N;HANGUL LETTER GIYEOG SIOS;;;; - // U+318E HANGUL LETTER ARAEAE;Lo;0;L; 11A1;;;;N;HANGUL LETTER ALAE AE;;;; - // U+FFA3 HALFWIDTH HANGUL LETTER KIYEOK-SIOS;Lo;0;L; 3133;;;;N;HALFWIDTH HANGUL LETTER GIYEOG SIOS;;;; - // U+FFDC HALFWIDTH HANGUL LETTER I;Lo;0;L; 3163;;;;N;;;;; - if i != 0xFF9E && i != 0xFF9F && !(0x3133 <= i && i <= 0x318E) && !(0xFFA3 <= i && i <= 0xFFDC) { - log.Fatalf("%U: nLead was %v; want %v", i, a, b) - } - } - } - nfc := c.forms[FCanonical] - nfkc := c.forms[FCompatibility] - if nfc.combinesBackward != nfkc.combinesBackward { - log.Fatalf("%U: Cannot combine combinesBackward\n", c.codePoint) - } - } -} - -// Use values in DerivedNormalizationProps.txt to compare against the -// values we computed. -// DerivedNormalizationProps.txt has form: -// 00C0..00C5 ; NFD_QC; N # ... -// 0374 ; NFD_QC; N # ... -// See http://unicode.org/reports/tr44/ for full explanation -func testDerived() { - f := gen.OpenUCDFile("DerivedNormalizationProps.txt") - defer f.Close() - p := ucd.New(f) - for p.Next() { - r := p.Rune(0) - c := &chars[r] - - var ftype, mode int - qt := p.String(1) - switch qt { - case "NFC_QC": - ftype, mode = FCanonical, MComposed - case "NFD_QC": - ftype, mode = FCanonical, MDecomposed - case "NFKC_QC": - ftype, mode = FCompatibility, MComposed - case "NFKD_QC": - ftype, mode = FCompatibility, MDecomposed - default: - continue - } - var qr QCResult - switch p.String(2) { - case "Y": - qr = QCYes - case "N": - qr = QCNo - case "M": - qr = QCMaybe - default: - log.Fatalf(`Unexpected quick check value "%s"`, p.String(2)) - } - if got := c.forms[ftype].quickCheck[mode]; got != qr { - log.Printf("%U: FAILED %s (was %v need %v)\n", r, qt, got, qr) - } - c.forms[ftype].verified[mode] = true - } - if err := p.Err(); err != nil { - log.Fatal(err) - } - // Any unspecified value must be QCYes. Verify this. - for i, c := range chars { - for j, fd := range c.forms { - for k, qr := range fd.quickCheck { - if !fd.verified[k] && qr != QCYes { - m := "%U: FAIL F:%d M:%d (was %v need Yes) %s\n" - log.Printf(m, i, j, k, qr, c.name) - } - } - } - } -} - -var testHeader = `const ( - Yes = iota - No - Maybe -) - -type formData struct { - qc uint8 - combinesForward bool - decomposition string -} - -type runeData struct { - r rune - ccc uint8 - nLead uint8 - nTrail uint8 - f [2]formData // 0: canonical; 1: compatibility -} - -func f(qc uint8, cf bool, dec string) [2]formData { - return [2]formData{{qc, cf, dec}, {qc, cf, dec}} -} - -func g(qc, qck uint8, cf, cfk bool, d, dk string) [2]formData { - return [2]formData{{qc, cf, d}, {qck, cfk, dk}} -} - -var testData = []runeData{ -` - -func printTestdata() { - type lastInfo struct { - ccc uint8 - nLead uint8 - nTrail uint8 - f string - } - - last := lastInfo{} - w := &bytes.Buffer{} - fmt.Fprintf(w, testHeader) - for r, c := range chars { - f := c.forms[FCanonical] - qc, cf, d := f.quickCheck[MComposed], f.combinesForward, string(f.expandedDecomp) - f = c.forms[FCompatibility] - qck, cfk, dk := f.quickCheck[MComposed], f.combinesForward, string(f.expandedDecomp) - s := "" - if d == dk && qc == qck && cf == cfk { - s = fmt.Sprintf("f(%s, %v, %q)", qc, cf, d) - } else { - s = fmt.Sprintf("g(%s, %s, %v, %v, %q, %q)", qc, qck, cf, cfk, d, dk) - } - current := lastInfo{c.ccc, c.nLeadingNonStarters, c.nTrailingNonStarters, s} - if last != current { - fmt.Fprintf(w, "\t{0x%x, %d, %d, %d, %s},\n", r, c.origCCC, c.nLeadingNonStarters, c.nTrailingNonStarters, s) - last = current - } - } - fmt.Fprintln(w, "}") - gen.WriteVersionedGoFile("data_test.go", "norm", w.Bytes()) -} diff --git a/vendor/golang.org/x/text/unicode/norm/triegen.go b/vendor/golang.org/x/text/unicode/norm/triegen.go deleted file mode 100644 index 45d711900..000000000 --- a/vendor/golang.org/x/text/unicode/norm/triegen.go +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Trie table generator. -// Used by make*tables tools to generate a go file with trie data structures -// for mapping UTF-8 to a 16-bit value. All but the last byte in a UTF-8 byte -// sequence are used to lookup offsets in the index table to be used for the -// next byte. The last byte is used to index into a table with 16-bit values. - -package main - -import ( - "fmt" - "io" -) - -const maxSparseEntries = 16 - -type normCompacter struct { - sparseBlocks [][]uint64 - sparseOffset []uint16 - sparseCount int - name string -} - -func mostFrequentStride(a []uint64) int { - counts := make(map[int]int) - var v int - for _, x := range a { - if stride := int(x) - v; v != 0 && stride >= 0 { - counts[stride]++ - } - v = int(x) - } - var maxs, maxc int - for stride, cnt := range counts { - if cnt > maxc || (cnt == maxc && stride < maxs) { - maxs, maxc = stride, cnt - } - } - return maxs -} - -func countSparseEntries(a []uint64) int { - stride := mostFrequentStride(a) - var v, count int - for _, tv := range a { - if int(tv)-v != stride { - if tv != 0 { - count++ - } - } - v = int(tv) - } - return count -} - -func (c *normCompacter) Size(v []uint64) (sz int, ok bool) { - if n := countSparseEntries(v); n <= maxSparseEntries { - return (n+1)*4 + 2, true - } - return 0, false -} - -func (c *normCompacter) Store(v []uint64) uint32 { - h := uint32(len(c.sparseOffset)) - c.sparseBlocks = append(c.sparseBlocks, v) - c.sparseOffset = append(c.sparseOffset, uint16(c.sparseCount)) - c.sparseCount += countSparseEntries(v) + 1 - return h -} - -func (c *normCompacter) Handler() string { - return c.name + "Sparse.lookup" -} - -func (c *normCompacter) Print(w io.Writer) (retErr error) { - p := func(f string, x ...interface{}) { - if _, err := fmt.Fprintf(w, f, x...); retErr == nil && err != nil { - retErr = err - } - } - - ls := len(c.sparseBlocks) - p("// %sSparseOffset: %d entries, %d bytes\n", c.name, ls, ls*2) - p("var %sSparseOffset = %#v\n\n", c.name, c.sparseOffset) - - ns := c.sparseCount - p("// %sSparseValues: %d entries, %d bytes\n", c.name, ns, ns*4) - p("var %sSparseValues = [%d]valueRange {", c.name, ns) - for i, b := range c.sparseBlocks { - p("\n// Block %#x, offset %#x", i, c.sparseOffset[i]) - var v int - stride := mostFrequentStride(b) - n := countSparseEntries(b) - p("\n{value:%#04x,lo:%#02x},", stride, uint8(n)) - for i, nv := range b { - if int(nv)-v != stride { - if v != 0 { - p(",hi:%#02x},", 0x80+i-1) - } - if nv != 0 { - p("\n{value:%#04x,lo:%#02x", nv, 0x80+i) - } - } - v = int(nv) - } - if v != 0 { - p(",hi:%#02x},", 0x80+len(b)-1) - } - } - p("\n}\n\n") - return -} diff --git a/vendor/modules.txt b/vendor/modules.txt index b6d33c0f5..5c5b08271 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -5,44 +5,44 @@ github.com/Azure/azure-sdk-for-go/storage github.com/Azure/azure-sdk-for-go/version # github.com/Azure/go-autorest v10.8.1+incompatible github.com/Azure/go-autorest/autorest -github.com/Azure/go-autorest/autorest/azure github.com/Azure/go-autorest/autorest/adal +github.com/Azure/go-autorest/autorest/azure github.com/Azure/go-autorest/autorest/date # github.com/Shopify/logrus-bugsnag v0.0.0-20171204204709-577dee27f20d github.com/Shopify/logrus-bugsnag # github.com/aws/aws-sdk-go v1.15.11 -github.com/aws/aws-sdk-go/service/cloudfront/sign github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/awserr +github.com/aws/aws-sdk-go/aws/awsutil +github.com/aws/aws-sdk-go/aws/client +github.com/aws/aws-sdk-go/aws/client/metadata github.com/aws/aws-sdk-go/aws/corehandlers github.com/aws/aws-sdk-go/aws/credentials github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds +github.com/aws/aws-sdk-go/aws/credentials/endpointcreds +github.com/aws/aws-sdk-go/aws/credentials/stscreds +github.com/aws/aws-sdk-go/aws/csm +github.com/aws/aws-sdk-go/aws/defaults github.com/aws/aws-sdk-go/aws/ec2metadata github.com/aws/aws-sdk-go/aws/endpoints github.com/aws/aws-sdk-go/aws/request github.com/aws/aws-sdk-go/aws/session -github.com/aws/aws-sdk-go/service/s3 -github.com/aws/aws-sdk-go/internal/sdkio -github.com/aws/aws-sdk-go/internal/shareddefaults -github.com/aws/aws-sdk-go/aws/client -github.com/aws/aws-sdk-go/internal/sdkuri -github.com/aws/aws-sdk-go/aws/client/metadata -github.com/aws/aws-sdk-go/aws/awsutil -github.com/aws/aws-sdk-go/aws/credentials/stscreds -github.com/aws/aws-sdk-go/aws/csm -github.com/aws/aws-sdk-go/aws/defaults github.com/aws/aws-sdk-go/aws/signer/v4 +github.com/aws/aws-sdk-go/internal/sdkio +github.com/aws/aws-sdk-go/internal/sdkrand +github.com/aws/aws-sdk-go/internal/sdkuri +github.com/aws/aws-sdk-go/internal/shareddefaults github.com/aws/aws-sdk-go/private/protocol github.com/aws/aws-sdk-go/private/protocol/eventstream github.com/aws/aws-sdk-go/private/protocol/eventstream/eventstreamapi +github.com/aws/aws-sdk-go/private/protocol/query +github.com/aws/aws-sdk-go/private/protocol/query/queryutil github.com/aws/aws-sdk-go/private/protocol/rest github.com/aws/aws-sdk-go/private/protocol/restxml -github.com/aws/aws-sdk-go/internal/sdkrand -github.com/aws/aws-sdk-go/service/sts -github.com/aws/aws-sdk-go/aws/credentials/endpointcreds -github.com/aws/aws-sdk-go/private/protocol/query github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil -github.com/aws/aws-sdk-go/private/protocol/query/queryutil +github.com/aws/aws-sdk-go/service/cloudfront/sign +github.com/aws/aws-sdk-go/service/s3 +github.com/aws/aws-sdk-go/service/sts # github.com/beorn7/perks v0.0.0-20160804104726-4c0e84591b9a github.com/beorn7/perks/quantile # github.com/bshuster-repo/logrus-logstash-hook v0.4.1 @@ -56,8 +56,8 @@ github.com/bugsnag/osext github.com/bugsnag/panicwrap # github.com/denverdino/aliyungo v0.0.0-20190125010748-a747050bb1ba github.com/denverdino/aliyungo/cdn/auth -github.com/denverdino/aliyungo/oss github.com/denverdino/aliyungo/common +github.com/denverdino/aliyungo/oss github.com/denverdino/aliyungo/util # github.com/dgrijalva/jwt-go v0.0.0-20170104182250-a601269ab70c github.com/dgrijalva/jwt-go @@ -66,8 +66,8 @@ github.com/docker/go-metrics # github.com/docker/libtrust v0.0.0-20150114040149-fa567046d9b1 github.com/docker/libtrust # github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7 -github.com/garyburd/redigo/redis github.com/garyburd/redigo/internal +github.com/garyburd/redigo/redis # github.com/go-ini/ini v1.25.4 github.com/go-ini/ini # github.com/golang/protobuf v1.2.0 @@ -94,8 +94,8 @@ github.com/ncw/swift/swifttest # github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420 github.com/opencontainers/go-digest # github.com/opencontainers/image-spec v1.0.0 -github.com/opencontainers/image-spec/specs-go/v1 github.com/opencontainers/image-spec/specs-go +github.com/opencontainers/image-spec/specs-go/v1 # github.com/prometheus/client_golang v0.0.0-20180209125602-c332b6f63c06 github.com/prometheus/client_golang/prometheus github.com/prometheus/client_golang/prometheus/promhttp @@ -103,13 +103,13 @@ github.com/prometheus/client_golang/prometheus/promhttp github.com/prometheus/client_model/go # github.com/prometheus/common v0.0.0-20180110214958-89604d197083 github.com/prometheus/common/expfmt -github.com/prometheus/common/model github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg +github.com/prometheus/common/model # github.com/prometheus/procfs v0.0.0-20180125133057-cb4147076ac7 github.com/prometheus/procfs +github.com/prometheus/procfs/internal/util github.com/prometheus/procfs/nfs github.com/prometheus/procfs/xfs -github.com/prometheus/procfs/internal/util # github.com/satori/go.uuid v1.2.0 github.com/satori/go.uuid # github.com/sirupsen/logrus v1.4.2 @@ -124,7 +124,7 @@ github.com/yvasiyarov/go-metrics github.com/yvasiyarov/gorelic # github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f github.com/yvasiyarov/newrelic_platform_go -# golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 +# golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d golang.org/x/crypto/acme golang.org/x/crypto/acme/autocert golang.org/x/crypto/bcrypt @@ -132,46 +132,46 @@ golang.org/x/crypto/blowfish # golang.org/x/net v0.0.0-20190619014844-b5b0513f8c1b golang.org/x/net/context golang.org/x/net/context/ctxhttp -golang.org/x/net/http2 -golang.org/x/net/trace golang.org/x/net/http/httpguts +golang.org/x/net/http2 golang.org/x/net/http2/hpack golang.org/x/net/idna golang.org/x/net/internal/timeseries +golang.org/x/net/trace # golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 golang.org/x/oauth2 golang.org/x/oauth2/google -golang.org/x/oauth2/jwt golang.org/x/oauth2/internal golang.org/x/oauth2/jws +golang.org/x/oauth2/jwt # golang.org/x/sys v0.0.0-20190602015325-4c4f7f33c9ed golang.org/x/sys/unix # golang.org/x/text v0.3.0 golang.org/x/text/secure/bidirule +golang.org/x/text/transform golang.org/x/text/unicode/bidi golang.org/x/text/unicode/norm -golang.org/x/text/transform # google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff +google.golang.org/api/gensupport google.golang.org/api/googleapi google.golang.org/api/googleapi/internal/uritemplates google.golang.org/api/storage/v1 -google.golang.org/api/gensupport # google.golang.org/appengine v1.4.0 google.golang.org/appengine -google.golang.org/appengine/urlfetch google.golang.org/appengine/internal google.golang.org/appengine/internal/app_identity -google.golang.org/appengine/internal/modules -google.golang.org/appengine/internal/urlfetch google.golang.org/appengine/internal/base google.golang.org/appengine/internal/datastore google.golang.org/appengine/internal/log +google.golang.org/appengine/internal/modules google.golang.org/appengine/internal/remote_api +google.golang.org/appengine/internal/urlfetch +google.golang.org/appengine/urlfetch # google.golang.org/cloud v0.0.0-20151119220103-975617b05ea8 google.golang.org/cloud -google.golang.org/cloud/storage google.golang.org/cloud/internal google.golang.org/cloud/internal/opts +google.golang.org/cloud/storage # google.golang.org/grpc v0.0.0-20160317175043-d3ddb4469d5a google.golang.org/grpc google.golang.org/grpc/codes @@ -180,8 +180,8 @@ google.golang.org/grpc/grpclog google.golang.org/grpc/internal google.golang.org/grpc/metadata google.golang.org/grpc/naming -google.golang.org/grpc/transport google.golang.org/grpc/peer +google.golang.org/grpc/transport # gopkg.in/check.v1 v1.0.0-20141024133853-64131543e789 gopkg.in/check.v1 # gopkg.in/yaml.v2 v2.2.2