429247f407
* [COMPLIANCE] Update Copyright and License Headers * chore: make gen to generate files with copyright headers * chore: update missed copyright headers --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com> Co-authored-by: Justin Nguyen <justin.nguyen@hashicorp.com>
36 lines
975 B
Go
36 lines
975 B
Go
// Copyright IBM Corp. 2020, 2025
|
|
// SPDX-License-Identifier: BUSL-1.1
|
|
|
|
package session
|
|
|
|
import (
|
|
"context"
|
|
"crypto/ed25519"
|
|
|
|
"github.com/hashicorp/boundary/internal/errors"
|
|
"github.com/hashicorp/boundary/internal/libs/crypto"
|
|
wrapping "github.com/hashicorp/go-kms-wrapping/v2"
|
|
)
|
|
|
|
// DeriveED25519Key generates a key based on the project's session DEK, the
|
|
// requesting user, and the generated job ID.
|
|
func DeriveED25519Key(ctx context.Context, wrapper wrapping.Wrapper, userId, jobId string) (ed25519.PublicKey, ed25519.PrivateKey, error) {
|
|
const op = "session.DeriveED25519Key"
|
|
var uId, jId []byte
|
|
if userId != "" {
|
|
uId = []byte(userId)
|
|
}
|
|
if jobId != "" {
|
|
jId = []byte(jobId)
|
|
}
|
|
if wrapper == nil {
|
|
return nil, nil, errors.New(ctx, errors.InvalidParameter, op, "missing wrapper")
|
|
}
|
|
|
|
reader, err := crypto.NewDerivedReader(ctx, wrapper, 32, uId, jId)
|
|
if err != nil {
|
|
return nil, nil, errors.Wrap(ctx, err, op)
|
|
}
|
|
return ed25519.GenerateKey(reader)
|
|
}
|