801e531364
* Remove raw endpoint from transit * Add multi-key structure * Add enable, disable, rewrap, and rotate functionality * Upgrade functionality, and record creation time of keys in metadata. Add flag in config function to control the minimum decryption version, and enforce that in the decrypt function * Unit tests for everything
112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
package transit
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/hashicorp/vault/logical"
|
|
"github.com/hashicorp/vault/logical/framework"
|
|
)
|
|
|
|
func pathKeys() *framework.Path {
|
|
return &framework.Path{
|
|
Pattern: "keys/" + framework.GenericNameRegex("name"),
|
|
Fields: map[string]*framework.FieldSchema{
|
|
"name": &framework.FieldSchema{
|
|
Type: framework.TypeString,
|
|
Description: "Name of the key",
|
|
},
|
|
|
|
"derived": &framework.FieldSchema{
|
|
Type: framework.TypeBool,
|
|
Description: "Enables key derivation mode. This allows for per-transaction unique keys",
|
|
},
|
|
},
|
|
|
|
Callbacks: map[logical.Operation]framework.OperationFunc{
|
|
logical.WriteOperation: pathPolicyWrite,
|
|
logical.DeleteOperation: pathPolicyDelete,
|
|
logical.ReadOperation: pathPolicyRead,
|
|
},
|
|
|
|
HelpSynopsis: pathPolicyHelpSyn,
|
|
HelpDescription: pathPolicyHelpDesc,
|
|
}
|
|
}
|
|
|
|
func pathPolicyWrite(
|
|
req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
|
|
name := d.Get("name").(string)
|
|
derived := d.Get("derived").(bool)
|
|
|
|
// Check if the policy already exists
|
|
existing, err := getPolicy(req, name)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if existing != nil {
|
|
return nil, nil
|
|
}
|
|
|
|
// Generate the policy
|
|
_, err = generatePolicy(req.Storage, name, derived)
|
|
return nil, err
|
|
}
|
|
|
|
func pathPolicyRead(
|
|
req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
|
|
name := d.Get("name").(string)
|
|
|
|
p, err := getPolicy(req, name)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if p == nil {
|
|
return nil, nil
|
|
}
|
|
|
|
// Return the response
|
|
resp := &logical.Response{
|
|
Data: map[string]interface{}{
|
|
"name": p.Name,
|
|
"cipher_mode": p.CipherMode,
|
|
"derived": p.Derived,
|
|
"disabled": p.Disabled,
|
|
},
|
|
}
|
|
if p.Derived {
|
|
resp.Data["kdf_mode"] = p.KDFMode
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
func pathPolicyDelete(
|
|
req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
|
|
name := d.Get("name").(string)
|
|
|
|
p, err := getPolicy(req, name)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if p == nil {
|
|
return logical.ErrorResponse(fmt.Sprintf("no such key %s", name)), logical.ErrInvalidRequest
|
|
}
|
|
|
|
if !p.Disabled {
|
|
return logical.ErrorResponse(fmt.Sprintf("key must be disabled before deletion")), logical.ErrInvalidRequest
|
|
}
|
|
|
|
err = req.Storage.Delete("policy/" + name)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return nil, nil
|
|
}
|
|
|
|
const pathPolicyHelpSyn = `Managed named encryption keys`
|
|
|
|
const pathPolicyHelpDesc = `
|
|
This path is used to manage the named keys that are available.
|
|
Doing a write with no value against a new named key will create
|
|
it using a randomly generated key.
|
|
`
|