611 lines
18 KiB
Go
611 lines
18 KiB
Go
package auth
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import (
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"bytes"
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"context"
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"fmt"
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"mime/multipart"
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"net/http"
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"net/http/httptest"
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"net/url"
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"strings"
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"testing"
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"time"
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v4 "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/auth/signer/v4"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/cache"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/creds/accessbox"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/creds/tokens"
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frosterr "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/errors"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
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cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
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oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
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"github.com/aws/aws-sdk-go/aws/credentials"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap/zaptest"
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)
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type centerSettingsMock struct {
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accessBoxContainer *cid.ID
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}
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func (c *centerSettingsMock) AccessBoxContainer() (cid.ID, bool) {
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if c.accessBoxContainer == nil {
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return cid.ID{}, false
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}
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return *c.accessBoxContainer, true
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}
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func TestAuthHeaderParse(t *testing.T) {
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defaultHeader := "AWS4-HMAC-SHA256 Credential=oid0cid/20210809/us-east-1/s3/aws4_request, SignedHeaders=host;x-amz-content-sha256;x-amz-date, Signature=2811ccb9e242f41426738fb1f"
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center := &Center{
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reg: NewRegexpMatcher(AuthorizationFieldRegexp),
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settings: ¢erSettingsMock{},
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}
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for _, tc := range []struct {
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header string
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err error
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expected *AuthHeader
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}{
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{
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header: defaultHeader,
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err: nil,
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expected: &AuthHeader{
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AccessKeyID: "oid0cid",
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Service: "s3",
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Region: "us-east-1",
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SignatureV4: "2811ccb9e242f41426738fb1f",
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SignedFields: []string{"host", "x-amz-content-sha256", "x-amz-date"},
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Date: "20210809",
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},
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},
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{
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header: strings.ReplaceAll(defaultHeader, "Signature=2811ccb9e242f41426738fb1f", ""),
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err: errors.GetAPIError(errors.ErrAuthorizationHeaderMalformed),
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expected: nil,
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},
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} {
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authHeader, err := center.parseAuthHeader(tc.header)
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require.ErrorIs(t, err, tc.err, tc.header)
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require.Equal(t, tc.expected, authHeader, tc.header)
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}
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}
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func TestSignature(t *testing.T) {
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secret := "66be461c3cd429941c55daf42fad2b8153e5a2016ba89c9494d97677cc9d3872"
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strToSign := "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"
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signTime, err := time.Parse("20060102T150405Z", "20151229T000000Z")
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if err != nil {
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panic(err)
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}
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signature := SignStr(secret, "s3", "us-east-1", signTime, strToSign)
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require.Equal(t, "dfbe886241d9e369cf4b329ca0f15eb27306c97aa1022cc0bb5a914c4ef87634", signature)
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}
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func TestCheckFormatContentSHA256(t *testing.T) {
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defaultErr := errors.GetAPIError(errors.ErrContentSHA256Mismatch)
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for _, tc := range []struct {
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name string
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hash string
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error error
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}{
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{
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name: "invalid hash format: length and character",
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hash: "invalid-hash",
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error: defaultErr,
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},
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{
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name: "invalid hash format: length (63 characters)",
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hash: "ed7002b439e9ac845f22357d822bac1444730fbdb6016d3ec9432297b9ec9f7",
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error: defaultErr,
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},
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{
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name: "invalid hash format: character",
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hash: "ed7002b439e9ac845f22357d822bac1444730fbdb6016d3ec9432297b9ec9f7s",
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error: defaultErr,
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},
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{
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name: "invalid hash format: hash size",
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hash: "5aadb45520dcd8726b2822a7a78bb53d794f557199d5d4abdedd2c55a4bd6ca73607605c558de3db80c8e86c3196484566163ed1327e82e8b6757d1932113cb8",
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error: defaultErr,
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},
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{
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name: "unsigned payload",
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hash: "UNSIGNED-PAYLOAD",
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error: nil,
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},
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{
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name: "no hash",
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hash: "",
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error: nil,
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},
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{
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name: "correct hash format",
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hash: "ed7002b439e9ac845f22357d822bac1444730fbdb6016d3ec9432297b9ec9f73",
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error: nil,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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err := checkFormatHashContentSHA256(tc.hash)
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require.ErrorIs(t, err, tc.error)
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})
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}
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}
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type frostFSMock struct {
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objects map[string]*object.Object
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}
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func newFrostFSMock() *frostFSMock {
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return &frostFSMock{
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objects: map[string]*object.Object{},
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}
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}
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func (f *frostFSMock) GetCredsObject(_ context.Context, prm tokens.PrmGetCredsObject) (*object.Object, error) {
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obj, ok := f.objects[prm.AccessKeyID]
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if !ok {
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return nil, fmt.Errorf("not found")
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}
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return obj, nil
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}
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func (f *frostFSMock) CreateObject(context.Context, tokens.PrmObjectCreate) (oid.ID, error) {
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return oid.ID{}, fmt.Errorf("the mock method is not implemented")
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}
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func TestAuthenticate(t *testing.T) {
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key, err := keys.NewPrivateKey()
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require.NoError(t, err)
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cfg := &cache.Config{
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Size: 10,
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Lifetime: 24 * time.Hour,
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Logger: zaptest.NewLogger(t),
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}
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gateData := []*accessbox.GateData{{
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BearerToken: &bearer.Token{},
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GateKey: key.PublicKey(),
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}}
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accessBox, secret, err := accessbox.PackTokens(gateData, []byte("secret"), false)
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require.NoError(t, err)
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data, err := accessBox.Marshal()
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require.NoError(t, err)
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var obj object.Object
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obj.SetPayload(data)
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addr := oidtest.Address()
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obj.SetContainerID(addr.Container())
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obj.SetID(addr.Object())
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accessKeyID := getAccessKeyID(addr)
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frostfs := newFrostFSMock()
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frostfs.objects[accessKeyID] = &obj
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awsCreds := credentials.NewStaticCredentials(accessKeyID, secret.SecretKey, "")
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defaultSigner := v4.NewSigner(awsCreds)
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service, region := "s3", "default"
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invalidValue := "invalid-value"
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bigConfig := tokens.Config{
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FrostFS: frostfs,
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Key: key,
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CacheConfig: cfg,
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}
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for _, tc := range []struct {
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name string
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prefixes []string
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request *http.Request
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err bool
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errCode errors.ErrorCode
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}{
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{
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name: "valid sign",
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prefixes: []string{addr.Container().String()},
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Sign(r, nil, service, region, time.Now())
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require.NoError(t, err)
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return r
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}(),
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},
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{
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name: "no authorization header",
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request: func() *http.Request {
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return httptest.NewRequest(http.MethodPost, "/", nil)
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}(),
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err: true,
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},
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{
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name: "invalid authorization header",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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r.Header.Set(AuthorizationHdr, invalidValue)
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return r
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}(),
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err: true,
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errCode: errors.ErrAuthorizationHeaderMalformed,
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},
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{
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name: "invalid access key id format",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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signer := v4.NewSigner(credentials.NewStaticCredentials(addr.Object().String(), secret.SecretKey, ""))
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_, err = signer.Sign(r, nil, service, region, time.Now())
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require.NoError(t, err)
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return r
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}(),
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err: true,
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errCode: errors.ErrInvalidAccessKeyID,
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},
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{
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name: "not allowed access key id",
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prefixes: []string{addr.Object().String()},
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Sign(r, nil, service, region, time.Now())
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require.NoError(t, err)
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return r
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}(),
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err: true,
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errCode: errors.ErrAccessDenied,
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},
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{
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name: "invalid access key id value",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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signer := v4.NewSigner(credentials.NewStaticCredentials(accessKeyID[:len(accessKeyID)-4], secret.SecretKey, ""))
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_, err = signer.Sign(r, nil, service, region, time.Now())
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require.NoError(t, err)
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return r
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}(),
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err: true,
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errCode: errors.ErrInvalidAccessKeyID,
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},
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{
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name: "unknown access key id",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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signer := v4.NewSigner(credentials.NewStaticCredentials(addr.Object().String()+"0"+addr.Container().String(), secret.SecretKey, ""))
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_, err = signer.Sign(r, nil, service, region, time.Now())
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require.NoError(t, err)
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return r
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}(),
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err: true,
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},
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{
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name: "invalid signature",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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signer := v4.NewSigner(credentials.NewStaticCredentials(accessKeyID, "secret", ""))
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_, err = signer.Sign(r, nil, service, region, time.Now())
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require.NoError(t, err)
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return r
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}(),
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err: true,
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errCode: errors.ErrSignatureDoesNotMatch,
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},
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{
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name: "invalid signature - AmzDate",
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prefixes: []string{addr.Container().String()},
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Sign(r, nil, service, region, time.Now())
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r.Header.Set(AmzDate, invalidValue)
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require.NoError(t, err)
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return r
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}(),
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err: true,
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},
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{
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name: "invalid AmzContentSHA256",
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prefixes: []string{addr.Container().String()},
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Sign(r, nil, service, region, time.Now())
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r.Header.Set(AmzContentSHA256, invalidValue)
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require.NoError(t, err)
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return r
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}(),
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err: true,
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},
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{
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name: "valid presign",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Presign(r, nil, service, region, time.Minute, time.Now())
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require.NoError(t, err)
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return r
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}(),
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},
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{
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name: "presign, bad X-Amz-Credential",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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query := url.Values{
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AmzAlgorithm: []string{"AWS4-HMAC-SHA256"},
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AmzCredential: []string{invalidValue},
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}
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r.URL.RawQuery = query.Encode()
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return r
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}(),
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err: true,
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},
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{
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name: "presign, bad X-Amz-Expires",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Presign(r, nil, service, region, time.Minute, time.Now())
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queryParams := r.URL.Query()
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queryParams.Set("X-Amz-Expires", invalidValue)
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r.URL.RawQuery = queryParams.Encode()
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require.NoError(t, err)
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return r
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}(),
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err: true,
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},
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{
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name: "presign, expired",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Presign(r, nil, service, region, time.Minute, time.Now().Add(-time.Minute))
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require.NoError(t, err)
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return r
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}(),
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err: true,
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errCode: errors.ErrExpiredPresignRequest,
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},
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{
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name: "presign, signature from future",
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request: func() *http.Request {
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r := httptest.NewRequest(http.MethodPost, "/", nil)
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_, err = defaultSigner.Presign(r, nil, service, region, time.Minute, time.Now().Add(time.Minute))
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require.NoError(t, err)
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return r
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}(),
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err: true,
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errCode: errors.ErrBadRequest,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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creds := tokens.New(bigConfig)
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cntr := New(creds, tc.prefixes, ¢erSettingsMock{})
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box, err := cntr.Authenticate(tc.request)
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if tc.err {
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require.Error(t, err)
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if tc.errCode > 0 {
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err = frosterr.UnwrapErr(err)
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require.Equal(t, errors.GetAPIError(tc.errCode), err)
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}
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} else {
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require.NoError(t, err)
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require.Equal(t, accessKeyID, box.AuthHeaders.AccessKeyID)
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require.Equal(t, region, box.AuthHeaders.Region)
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require.Equal(t, secret.SecretKey, box.AccessBox.Gate.SecretKey)
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}
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})
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}
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}
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func TestHTTPPostAuthenticate(t *testing.T) {
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const (
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policyBase64 = "eyJleHBpcmF0aW9uIjogIjIwMjUtMTItMDFUMTI6MDA6MDAuMDAwWiIsImNvbmRpdGlvbnMiOiBbCiBbInN0YXJ0cy13aXRoIiwgIiR4LWFtei1jcmVkZW50aWFsIiwgIiJdLAogWyJzdGFydHMtd2l0aCIsICIkeC1hbXotZGF0ZSIsICIiXQpdfQ=="
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invalidValue = "invalid-value"
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defaultFieldName = "file"
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service = "s3"
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region = "default"
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)
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key, err := keys.NewPrivateKey()
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require.NoError(t, err)
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cfg := &cache.Config{
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Size: 10,
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Lifetime: 24 * time.Hour,
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Logger: zaptest.NewLogger(t),
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}
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gateData := []*accessbox.GateData{{
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BearerToken: &bearer.Token{},
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GateKey: key.PublicKey(),
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}}
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accessBox, secret, err := accessbox.PackTokens(gateData, []byte("secret"), false)
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require.NoError(t, err)
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data, err := accessBox.Marshal()
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require.NoError(t, err)
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var obj object.Object
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obj.SetPayload(data)
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addr := oidtest.Address()
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obj.SetContainerID(addr.Container())
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obj.SetID(addr.Object())
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accessKeyID := getAccessKeyID(addr)
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frostfs := newFrostFSMock()
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frostfs.objects[accessKeyID] = &obj
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invalidAccessKeyID := oidtest.Address().String() + "0" + oidtest.Address().Object().String()
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timeToSign := time.Now()
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timeToSignStr := timeToSign.Format("20060102T150405Z")
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bigConfig := tokens.Config{
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FrostFS: frostfs,
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Key: key,
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CacheConfig: cfg,
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}
|
|
|
|
for _, tc := range []struct {
|
|
name string
|
|
prefixes []string
|
|
request *http.Request
|
|
err bool
|
|
errCode errors.ErrorCode
|
|
}{
|
|
{
|
|
name: "HTTP POST valid",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(accessKeyID, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, creds, timeToSignStr, sign, defaultFieldName)
|
|
}(),
|
|
},
|
|
{
|
|
name: "HTTP POST valid with custom field name",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(accessKeyID, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, creds, timeToSignStr, sign, "files")
|
|
}(),
|
|
},
|
|
{
|
|
name: "HTTP POST valid with field name with a capital letter",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(accessKeyID, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, creds, timeToSignStr, sign, "File")
|
|
}(),
|
|
},
|
|
{
|
|
name: "HTTP POST invalid multipart form",
|
|
request: func() *http.Request {
|
|
req := httptest.NewRequest(http.MethodPost, "/", nil)
|
|
req.Header.Set(ContentTypeHdr, "multipart/form-data")
|
|
|
|
return req
|
|
}(),
|
|
err: true,
|
|
errCode: errors.ErrInvalidArgument,
|
|
},
|
|
{
|
|
name: "HTTP POST invalid signature date time",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(accessKeyID, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, creds, invalidValue, sign, defaultFieldName)
|
|
}(),
|
|
err: true,
|
|
},
|
|
{
|
|
name: "HTTP POST invalid creds",
|
|
request: func() *http.Request {
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, invalidValue, timeToSignStr, sign, defaultFieldName)
|
|
}(),
|
|
err: true,
|
|
errCode: errors.ErrAuthorizationHeaderMalformed,
|
|
},
|
|
{
|
|
name: "HTTP POST missing policy",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(accessKeyID, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, "", creds, timeToSignStr, sign, defaultFieldName)
|
|
}(),
|
|
err: true,
|
|
},
|
|
{
|
|
name: "HTTP POST invalid accessKeyId",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(invalidValue, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, creds, timeToSignStr, sign, defaultFieldName)
|
|
}(),
|
|
err: true,
|
|
},
|
|
{
|
|
name: "HTTP POST invalid accessKeyId - a non-existent box",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(invalidAccessKeyID, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, policyBase64)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, creds, timeToSignStr, sign, defaultFieldName)
|
|
}(),
|
|
err: true,
|
|
},
|
|
{
|
|
name: "HTTP POST invalid signature",
|
|
request: func() *http.Request {
|
|
creds := getCredsStr(accessKeyID, timeToSignStr, region, service)
|
|
sign := SignStr(secret.SecretKey, service, region, timeToSign, invalidValue)
|
|
|
|
return getRequestWithMultipartForm(t, policyBase64, creds, timeToSignStr, sign, defaultFieldName)
|
|
}(),
|
|
err: true,
|
|
errCode: errors.ErrSignatureDoesNotMatch,
|
|
},
|
|
} {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
creds := tokens.New(bigConfig)
|
|
cntr := New(creds, tc.prefixes, ¢erSettingsMock{})
|
|
box, err := cntr.Authenticate(tc.request)
|
|
|
|
if tc.err {
|
|
require.Error(t, err)
|
|
if tc.errCode > 0 {
|
|
err = frosterr.UnwrapErr(err)
|
|
require.Equal(t, errors.GetAPIError(tc.errCode), err)
|
|
}
|
|
} else {
|
|
require.NoError(t, err)
|
|
require.Equal(t, secret.SecretKey, box.AccessBox.Gate.SecretKey)
|
|
require.Equal(t, accessKeyID, box.AuthHeaders.AccessKeyID)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func getCredsStr(accessKeyID, timeToSign, region, service string) string {
|
|
return accessKeyID + "/" + timeToSign + "/" + region + "/" + service + "/aws4_request"
|
|
}
|
|
|
|
func getRequestWithMultipartForm(t *testing.T, policy, creds, date, sign, fieldName string) *http.Request {
|
|
body := &bytes.Buffer{}
|
|
writer := multipart.NewWriter(body)
|
|
defer writer.Close()
|
|
|
|
err := writer.WriteField("policy", policy)
|
|
require.NoError(t, err)
|
|
err = writer.WriteField(AmzCredential, creds)
|
|
require.NoError(t, err)
|
|
err = writer.WriteField(AmzDate, date)
|
|
require.NoError(t, err)
|
|
err = writer.WriteField(AmzSignature, sign)
|
|
require.NoError(t, err)
|
|
_, err = writer.CreateFormFile(fieldName, "test.txt")
|
|
require.NoError(t, err)
|
|
|
|
req := httptest.NewRequest(http.MethodPost, "/", body)
|
|
req.Header.Set(ContentTypeHdr, writer.FormDataContentType())
|
|
|
|
return req
|
|
}
|
|
|
|
func getAccessKeyID(addr oid.Address) string {
|
|
return strings.ReplaceAll(addr.EncodeToString(), "/", "0")
|
|
}
|