121 lines
3.0 KiB
Go
121 lines
3.0 KiB
Go
package transit
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
|
|
"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,
|
|
"deletion_allowed": p.DeletionAllowed,
|
|
"min_decryption_version": p.MinDecryptionVersion,
|
|
},
|
|
}
|
|
if p.Derived {
|
|
resp.Data["kdf_mode"] = p.KDFMode
|
|
}
|
|
|
|
retKeys := map[string]int64{}
|
|
for k, v := range p.Keys {
|
|
retKeys[strconv.Itoa(k)] = v.CreationTime
|
|
}
|
|
resp.Data["keys"] = retKeys
|
|
|
|
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 logical.ErrorResponse(fmt.Sprintf("error looking up policy %s, error is %s", name, err)), err
|
|
}
|
|
if p == nil {
|
|
return logical.ErrorResponse(fmt.Sprintf("no such key %s", name)), logical.ErrInvalidRequest
|
|
}
|
|
|
|
if !p.DeletionAllowed {
|
|
return logical.ErrorResponse(fmt.Sprintf("'allow_deletion' config value is not set")), logical.ErrInvalidRequest
|
|
}
|
|
|
|
err = req.Storage.Delete("policy/" + name)
|
|
if err != nil {
|
|
return logical.ErrorResponse(fmt.Sprintf("error deleting policy %s: %s", name, err)), 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.
|
|
`
|