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implement all crypto_auth algorithms
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Pedro Paixao
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Pedro Paixao
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Apr 13, 2016
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| /** | ||
| * Node Native Module for Lib Sodium | ||
| * | ||
| * @Author Pedro Paixao | ||
| * @email paixaop at gmail dot com | ||
| * @License MIT | ||
| */ | ||
| #include "node_sodium.h" | ||
| #include "crypto_auth_algos.h" | ||
|
|
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| CRYPTO_AUTH_DEF(hmacsha256) | ||
| CRYPTO_AUTH_DEF(hmacsha512) | ||
| CRYPTO_AUTH_DEF(hmacsha512256) | ||
|
|
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| /** | ||
| * Register function calls in node binding | ||
| */ | ||
| void register_crypto_auth_algos(Handle<Object> target) { | ||
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| METHOD_AND_PROPS(hmacsha256) | ||
| METHOD_AND_PROPS(hmacsha512) | ||
| METHOD_AND_PROPS(hmacsha512256) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /** | ||
| * Node Native Module for Lib Sodium | ||
| * | ||
| * @Author Pedro Paixao | ||
| * @email paixaop at gmail dot com | ||
| * @License MIT | ||
| */ | ||
| #ifndef __CRYPTO_AUTH_ALGOS_H__ | ||
| #define __CRYPTO_AUTH_ALGOS_H__ | ||
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| #define CRYPTO_AUTH_DEF(ALGO) \ | ||
| NAN_METHOD(bind_crypto_auth_ ## ALGO) { \ | ||
| Nan::EscapableHandleScope scope; \ | ||
| ARGS(2,"arguments message, and key must be buffers"); \ | ||
| ARG_TO_UCHAR_BUFFER(msg);\ | ||
| ARG_TO_UCHAR_BUFFER_LEN(key, crypto_auth_ ## ALGO ## _KEYBYTES); \ | ||
| NEW_BUFFER_AND_PTR(token, crypto_auth_ ## ALGO ## _BYTES); \ | ||
| if( crypto_auth_ ## ALGO (token_ptr, msg, msg_size, key) == 0 ) { \ | ||
| return info.GetReturnValue().Set(token); \ | ||
| } \ | ||
| return info.GetReturnValue().Set(Nan::Null()); \ | ||
| }\ | ||
| NAN_METHOD(bind_crypto_auth_ ## ALGO ## _verify) { \ | ||
| Nan::EscapableHandleScope scope; \ | ||
| ARGS(3,"arguments token, message, and key must be buffers"); \ | ||
| ARG_TO_UCHAR_BUFFER_LEN(token, crypto_auth_ ## ALGO ## _BYTES); \ | ||
| ARG_TO_UCHAR_BUFFER(message); \ | ||
| ARG_TO_UCHAR_BUFFER_LEN(key, crypto_auth_ ## ALGO ## _KEYBYTES); \ | ||
| return info.GetReturnValue().Set( \ | ||
| Nan::New<Integer>(crypto_auth_ ## ALGO ## _verify(token, message, message_size, key))\ | ||
| );\ | ||
| }\ | ||
| NAN_METHOD(bind_crypto_auth_ ## ALGO ## _init) { \ | ||
| Nan::EscapableHandleScope scope; \ | ||
| ARGS(1,"argument key must a buffer"); \ | ||
| ARG_TO_UCHAR_BUFFER(key); \ | ||
| NEW_BUFFER_AND_PTR(state, crypto_auth_ ## ALGO ## _statebytes()); \ | ||
| if( crypto_auth_ ## ALGO ## _init((crypto_auth_ ## ALGO ## _state*) state_ptr, key, key_size) == 0 ) { \ | ||
| return info.GetReturnValue().Set(state); \ | ||
| } \ | ||
| return info.GetReturnValue().Set(Nan::Null()); \ | ||
| } \ | ||
| NAN_METHOD(bind_crypto_auth_ ## ALGO ## _update) { \ | ||
| Nan::EscapableHandleScope scope; \ | ||
| ARGS(2,"arguments must be two buffers: hash state, message part"); \ | ||
| ARG_TO_VOID_BUFFER(state); \ | ||
| ARG_TO_UCHAR_BUFFER(msg); \ | ||
| if( crypto_auth_ ## ALGO ## _update((crypto_auth_ ## ALGO ## _state*)state, msg, msg_size) == 0 ) { \ | ||
| return info.GetReturnValue().Set(Nan::True()); \ | ||
| } \ | ||
| return info.GetReturnValue().Set(Nan::False()); \ | ||
| } \ | ||
| NAN_METHOD(bind_crypto_auth_ ## ALGO ## _final) { \ | ||
| Nan::EscapableHandleScope scope; \ | ||
| ARGS(1,"arguments must be a hash state buffer"); \ | ||
| ARG_TO_VOID_BUFFER(state); \ | ||
| NEW_BUFFER_AND_PTR(hash, crypto_auth_ ## ALGO ## _BYTES); \ | ||
| if( crypto_auth_ ## ALGO ## _final((crypto_auth_ ## ALGO ## _state*)state, hash_ptr) == 0 ) { \ | ||
| return info.GetReturnValue().Set(hash); \ | ||
| } \ | ||
| return info.GetReturnValue().Set(Nan::False()); \ | ||
| } \ | ||
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| #define METHOD_AND_PROPS(ALGO) \ | ||
| NEW_METHOD(crypto_auth_ ## ALGO); \ | ||
| NEW_METHOD(crypto_auth_ ## ALGO ## _verify); \ | ||
| NEW_INT_PROP(crypto_auth_ ## ALGO ## _BYTES); \ | ||
| NEW_INT_PROP(crypto_auth_ ## ALGO ## _KEYBYTES); | ||
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| #define NAN_METHODS(ALGO) \ | ||
| NAN_METHOD(bind_crypto_auth_ ## ALGO); \ | ||
| NAN_METHOD(bind_crypto_auth_ ## ALGO ## _verify); \ | ||
|
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| NAN_METHODS(hmacsha256); | ||
| NAN_METHODS(hmacsha512); | ||
| NAN_METHODS(hmacsha512256); | ||
|
|
||
| #endif |
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