84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
package pki
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import (
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"context"
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"crypto/x509"
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"fmt"
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"github.com/hashicorp/vault/sdk/framework"
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"github.com/hashicorp/vault/sdk/logical"
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)
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// SecretCertsType is the name used to identify this type
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const SecretCertsType = "pki"
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func secretCerts(b *backend) *framework.Secret {
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return &framework.Secret{
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Type: SecretCertsType,
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Fields: map[string]*framework.FieldSchema{
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"certificate": {
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Type: framework.TypeString,
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Description: `The PEM-encoded concatenated certificate and
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issuing certificate authority`,
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},
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"private_key": {
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Type: framework.TypeString,
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Description: "The PEM-encoded private key for the certificate",
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},
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"serial": {
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Type: framework.TypeString,
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Description: `The serial number of the certificate, for handy
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reference`,
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},
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},
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Revoke: b.secretCredsRevoke,
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}
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}
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func (b *backend) secretCredsRevoke(ctx context.Context, req *logical.Request, _ *framework.FieldData) (*logical.Response, error) {
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if req.Secret == nil {
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return nil, fmt.Errorf("secret is nil in request")
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}
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serialInt, ok := req.Secret.InternalData["serial_number"]
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if !ok {
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return nil, fmt.Errorf("could not find serial in internal secret data")
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}
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b.revokeStorageLock.Lock()
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defer b.revokeStorageLock.Unlock()
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sc := b.makeStorageContext(ctx, req.Storage)
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serial := serialInt.(string)
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certEntry, err := fetchCertBySerial(sc, "certs/", serial)
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if err != nil {
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return nil, err
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}
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if certEntry == nil {
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// We can't write to revoked/ or update the CRL anyway because we don't have the cert,
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// and there's no reason to expect this will work on a subsequent
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// retry. Just give up and let the lease get deleted.
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b.Logger().Warn("expired certificate revoke failed because not found in storage, treating as success", "serial", serial)
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return nil, nil
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}
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cert, err := x509.ParseCertificate(certEntry.Value)
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if err != nil {
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return nil, fmt.Errorf("error parsing certificate: %w", err)
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}
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// Compatibility: Don't revoke CAs if they had leases. New CAs going forward aren't issued leases.
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if cert.IsCA {
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return nil, nil
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}
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config, err := sc.Backend.crlBuilder.getConfigWithUpdate(sc)
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if err != nil {
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return nil, fmt.Errorf("error revoking serial: %s: failed reading config: %w", serial, err)
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}
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return revokeCert(sc, config, cert)
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}
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