diff options
Diffstat (limited to 'crypto/elliptic_curve_key.cc')
-rw-r--r-- | crypto/elliptic_curve_key.cc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/crypto/elliptic_curve_key.cc b/crypto/elliptic_curve_key.cc new file mode 100644 index 0000000000..53741d0944 --- /dev/null +++ b/crypto/elliptic_curve_key.cc @@ -0,0 +1,24 @@ +/* Copyright 2023 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "crypto/elliptic_curve_key.h" +#include "openssl/ec_key.h" +#include "openssl/mem.h" +#include "openssl/obj_mac.h" + +bssl::UniquePtr<EC_KEY> generate_elliptic_curve_key() +{ + bssl::UniquePtr<EC_KEY> key( + EC_KEY_new_by_curve_name(NID_X9_62_prime256v1)); + if (key == nullptr) { + return nullptr; + } + + if (EC_KEY_generate_key(key.get()) != 1) { + return nullptr; + } + + return key; +} |