forked from TrueCloudLab/certificates
322200b7db
Implement modifier which sets CommonName to the certificate if
CommonName is empty and forceCN is set in the config. Replace previous
implementation introduced in 0218018cee
with new modifier.
Closes https://github.com/smallstep/certificates/issues/259
Ref: https://github.com/smallstep/certificates/pull/260#issuecomment-628961322
88 lines
2.6 KiB
Go
88 lines
2.6 KiB
Go
package provisioner
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import (
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"context"
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"crypto/x509"
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"github.com/pkg/errors"
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"github.com/smallstep/certificates/errs"
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)
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// ACME is the acme provisioner type, an entity that can authorize the ACME
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// provisioning flow.
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type ACME struct {
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*base
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Type string `json:"type"`
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Name string `json:"name"`
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Claims *Claims `json:"claims,omitempty"`
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ForceCN bool `json:"forceCN,omitempty"`
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claimer *Claimer
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}
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// GetID returns the provisioner unique identifier.
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func (p ACME) GetID() string {
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return "acme/" + p.Name
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}
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// GetTokenID returns the identifier of the token.
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func (p *ACME) GetTokenID(ott string) (string, error) {
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return "", errors.New("acme provisioner does not implement GetTokenID")
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}
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// GetName returns the name of the provisioner.
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func (p *ACME) GetName() string {
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return p.Name
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}
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// GetType returns the type of provisioner.
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func (p *ACME) GetType() Type {
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return TypeACME
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}
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// GetEncryptedKey returns the base provisioner encrypted key if it's defined.
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func (p *ACME) GetEncryptedKey() (string, string, bool) {
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return "", "", false
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}
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// Init initializes and validates the fields of a JWK type.
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func (p *ACME) Init(config Config) (err error) {
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switch {
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case p.Type == "":
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return errors.New("provisioner type cannot be empty")
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case p.Name == "":
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return errors.New("provisioner name cannot be empty")
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}
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// Update claims with global ones
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if p.claimer, err = NewClaimer(p.Claims, config.Claims); err != nil {
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return err
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}
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return err
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}
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// AuthorizeSign does not do any validation, because all validation is handled
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// in the ACME protocol. This method returns a list of modifiers / constraints
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// on the resulting certificate.
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func (p *ACME) AuthorizeSign(ctx context.Context, token string) ([]SignOption, error) {
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return []SignOption{
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// modifiers / withOptions
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newProvisionerExtensionOption(TypeACME, p.Name, ""),
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newForceCNOption(p.ForceCN),
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profileDefaultDuration(p.claimer.DefaultTLSCertDuration()),
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// validators
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defaultPublicKeyValidator{},
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newValidityValidator(p.claimer.MinTLSCertDuration(), p.claimer.MaxTLSCertDuration()),
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}, nil
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}
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// AuthorizeRenew returns an error if the renewal is disabled.
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// NOTE: This method does not actually validate the certificate or check it's
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// revocation status. Just confirms that the provisioner that created the
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// certificate was configured to allow renewals.
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func (p *ACME) AuthorizeRenew(ctx context.Context, cert *x509.Certificate) error {
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if p.claimer.IsDisableRenewal() {
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return errs.Unauthorized("acme.AuthorizeRenew; renew is disabled for acme provisioner %s", p.GetID())
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}
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return nil
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}
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