105 lines
2.4 KiB
Go
105 lines
2.4 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package consul
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import (
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"context"
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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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const (
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SecretTokenType = "token"
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)
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func secretToken(b *backend) *framework.Secret {
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return &framework.Secret{
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Type: SecretTokenType,
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Fields: map[string]*framework.FieldSchema{
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"token": {
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Type: framework.TypeString,
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Description: "Request token",
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},
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},
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Renew: b.secretTokenRenew,
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Revoke: b.secretTokenRevoke,
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}
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}
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func (b *backend) secretTokenRenew(ctx context.Context, req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
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resp := &logical.Response{Secret: req.Secret}
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roleRaw, ok := req.Secret.InternalData["role"]
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if !ok {
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return resp, nil
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}
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role, ok := roleRaw.(string)
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if !ok {
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return resp, nil
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}
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entry, err := req.Storage.Get(ctx, "policy/"+role)
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if err != nil {
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return nil, fmt.Errorf("error retrieving role: %w", err)
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}
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if entry == nil {
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return logical.ErrorResponse(fmt.Sprintf("issuing role %q not found", role)), nil
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}
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var result roleConfig
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if err := entry.DecodeJSON(&result); err != nil {
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return nil, err
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}
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resp.Secret.TTL = result.TTL
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resp.Secret.MaxTTL = result.MaxTTL
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return resp, nil
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}
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func (b *backend) secretTokenRevoke(ctx context.Context, req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
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c, userErr, intErr := b.client(ctx, req.Storage)
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if intErr != nil {
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return nil, intErr
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}
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if userErr != nil {
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// Returning logical.ErrorResponse from revocation function is risky
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return nil, userErr
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}
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tokenRaw, ok := req.Secret.InternalData["token"]
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if !ok {
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// We return nil here because this is a pre-0.5.3 problem and there is
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// nothing we can do about it. We already can't revoke the lease
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// properly if it has been renewed and this is documented pre-0.5.3
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// behavior with a security bulletin about it.
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return nil, nil
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}
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var version string
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versionRaw, ok := req.Secret.InternalData["version"]
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if ok {
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version = versionRaw.(string)
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}
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switch version {
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case "":
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// Pre 1.4 tokens
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_, err := c.ACL().Destroy(tokenRaw.(string), nil)
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if err != nil {
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return nil, err
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}
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case tokenPolicyType:
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_, err := c.ACL().TokenDelete(tokenRaw.(string), nil)
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if err != nil {
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return nil, err
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}
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default:
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return nil, fmt.Errorf("Invalid version string in data: %s", version)
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}
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return nil, nil
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}
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