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| author | Patrick Gansterer <paroga@paroga.com> | 2019-03-02 01:34:11 +0100 |
|---|---|---|
| committer | Ruben Bridgewater <ruben@bridgewater.de> | 2019-03-07 00:24:07 +0100 |
| commit | 4895927a0a4372e0699f84657e0a299393a3d281 (patch) | |
| tree | cf20299808c5833ea4c70c3c54e5eb302790bb29 /src/node_crypto.cc | |
| parent | 53d4e04be59bdc34ea0d8db994e7607b8af7d790 (diff) | |
| download | android-node-v8-4895927a0a4372e0699f84657e0a299393a3d281.tar.gz android-node-v8-4895927a0a4372e0699f84657e0a299393a3d281.tar.bz2 android-node-v8-4895927a0a4372e0699f84657e0a299393a3d281.zip | |
crypto: add KeyObject.asymmetricKeySize
Expose the size of asymetric keys of crypto key object from the
crypto module added in v11.6.0.
PR-URL: https://github.com/nodejs/node/pull/26387
Refs: https://github.com/nodejs/node/pull/24234
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Diffstat (limited to 'src/node_crypto.cc')
| -rw-r--r-- | src/node_crypto.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/node_crypto.cc b/src/node_crypto.cc index 086216009c..0271383972 100644 --- a/src/node_crypto.cc +++ b/src/node_crypto.cc @@ -3330,6 +3330,8 @@ Local<Function> KeyObject::Initialize(Environment* env, Local<Object> target) { t->InstanceTemplate()->SetInternalFieldCount(1); env->SetProtoMethod(t, "init", Init); + env->SetProtoMethodNoSideEffect(t, "getAsymmetricKeySize", + GetAsymmetricKeySize); env->SetProtoMethodNoSideEffect(t, "getSymmetricKeySize", GetSymmetricKeySize); env->SetProtoMethodNoSideEffect(t, "getAsymmetricKeyType", @@ -3375,6 +3377,11 @@ const char* KeyObject::GetSymmetricKey() const { return this->symmetric_key_.get(); } +size_t KeyObject::GetAsymmetricKeySize() const { + CHECK_NE(key_type_, kKeyTypeSecret); + return EVP_PKEY_size(this->asymmetric_key_.get()); +} + size_t KeyObject::GetSymmetricKeySize() const { CHECK_EQ(key_type_, kKeyTypeSecret); return this->symmetric_key_len_; @@ -3474,6 +3481,12 @@ void KeyObject::GetAsymmetricKeyType(const FunctionCallbackInfo<Value>& args) { args.GetReturnValue().Set(key->GetAsymmetricKeyType()); } +void KeyObject::GetAsymmetricKeySize(const FunctionCallbackInfo<Value>& args) { + KeyObject* key; + ASSIGN_OR_RETURN_UNWRAP(&key, args.Holder()); + args.GetReturnValue().Set(static_cast<uint32_t>(key->GetAsymmetricKeySize())); +} + void KeyObject::GetSymmetricKeySize(const FunctionCallbackInfo<Value>& args) { KeyObject* key; ASSIGN_OR_RETURN_UNWRAP(&key, args.Holder()); |