f9fdac0345
* Respond with cache size on config write Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com> * Respond with key policy on write This includes creating a key, but also trimming or rotating an existing key. Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com> * Add changelog entry Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com> * Correctly handle locking around policy formatting Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com> * Validate that responses are non-empty Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com> --------- Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
96 lines
2.4 KiB
Go
96 lines
2.4 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package transit
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import (
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"context"
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"github.com/hashicorp/vault/sdk/framework"
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"github.com/hashicorp/vault/sdk/helper/keysutil"
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"github.com/hashicorp/vault/sdk/logical"
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)
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func (b *backend) pathRotate() *framework.Path {
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return &framework.Path{
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Pattern: "keys/" + framework.GenericNameRegex("name") + "/rotate",
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DisplayAttrs: &framework.DisplayAttributes{
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OperationPrefix: operationPrefixTransit,
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OperationVerb: "rotate",
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OperationSuffix: "key",
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},
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Fields: map[string]*framework.FieldSchema{
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"name": {
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Type: framework.TypeString,
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Description: "Name of the key",
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},
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"managed_key_name": {
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Type: framework.TypeString,
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Description: "The name of the managed key to use for the new version of this transit key",
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},
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"managed_key_id": {
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Type: framework.TypeString,
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Description: "The UUID of the managed key to use for the new version of this transit key",
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},
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},
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Callbacks: map[logical.Operation]framework.OperationFunc{
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logical.UpdateOperation: b.pathRotateWrite,
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},
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HelpSynopsis: pathRotateHelpSyn,
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HelpDescription: pathRotateHelpDesc,
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}
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}
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func (b *backend) pathRotateWrite(ctx context.Context, req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
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name := d.Get("name").(string)
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managedKeyName := d.Get("managed_key_name").(string)
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managedKeyId := d.Get("managed_key_id").(string)
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// Get the policy
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p, _, err := b.GetPolicy(ctx, keysutil.PolicyRequest{
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Storage: req.Storage,
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Name: name,
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}, b.GetRandomReader())
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if err != nil {
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return nil, err
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}
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if p == nil {
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return logical.ErrorResponse("key not found"), logical.ErrInvalidRequest
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}
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if !b.System().CachingDisabled() {
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p.Lock(true)
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}
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defer p.Unlock()
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if p.Type == keysutil.KeyType_MANAGED_KEY {
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var keyId string
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keyId, err = GetManagedKeyUUID(ctx, b, managedKeyName, managedKeyId)
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if err != nil {
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p.Unlock()
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return nil, err
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}
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err = p.RotateManagedKey(ctx, req.Storage, keyId)
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} else {
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// Rotate the policy
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err = p.Rotate(ctx, req.Storage, b.GetRandomReader())
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}
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if err != nil {
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return nil, err
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}
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return b.formatKeyPolicy(p, nil)
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}
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const pathRotateHelpSyn = `Rotate named encryption key`
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const pathRotateHelpDesc = `
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This path is used to rotate the named key. After rotation,
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new encryption requests using this name will use the new key,
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but decryption will still be supported for older versions.
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`
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