diff options
Diffstat (limited to 'include/mcl/bn.h')
| -rw-r--r-- | include/mcl/bn.h | 72 |
1 files changed, 38 insertions, 34 deletions
diff --git a/include/mcl/bn.h b/include/mcl/bn.h index cfdcb8d..d16ace4 100644 --- a/include/mcl/bn.h +++ b/include/mcl/bn.h @@ -142,21 +142,52 @@ MCLBN_DLL_API mclSize mclBn_getCurveOrder(char *buf, mclSize maxBufSize); MCLBN_DLL_API mclSize mclBn_getFieldOrder(char *buf, mclSize maxBufSize); //////////////////////////////////////////////// -// set zero -MCLBN_DLL_API void mclBnFr_clear(mclBnFr *x); +/* + deserialize + return read size if success else 0 +*/ +MCLBN_DLL_API mclSize mclBnFr_deserialize(mclBnFr *x, const void *buf, mclSize bufSize); +MCLBN_DLL_API mclSize mclBnG1_deserialize(mclBnG1 *x, const void *buf, mclSize bufSize); +MCLBN_DLL_API mclSize mclBnG2_deserialize(mclBnG2 *x, const void *buf, mclSize bufSize); +MCLBN_DLL_API mclSize mclBnGT_deserialize(mclBnGT *x, const void *buf, mclSize bufSize); -// set x to y -MCLBN_DLL_API void mclBnFr_setInt(mclBnFr *y, mclInt x); -MCLBN_DLL_API void mclBnFr_setInt32(mclBnFr *y, int x); +/* + serialize + return written byte if sucess else 0 +*/ +MCLBN_DLL_API mclSize mclBnFr_serialize(void *buf, mclSize maxBufSize, const mclBnFr *x); +MCLBN_DLL_API mclSize mclBnG1_serialize(void *buf, mclSize maxBufSize, const mclBnG1 *x); +MCLBN_DLL_API mclSize mclBnG2_serialize(void *buf, mclSize maxBufSize, const mclBnG2 *x); +MCLBN_DLL_API mclSize mclBnGT_serialize(void *buf, mclSize maxBufSize, const mclBnGT *x); /* + set string ioMode 10 : decimal number 16 : hexadecimal number + return 0 if success else -1 */ -// return 0 if success MCLBN_DLL_API int mclBnFr_setStr(mclBnFr *x, const char *buf, mclSize bufSize, int ioMode); -MCLBN_DLL_API mclSize mclBnFr_deserialize(mclBnFr *x, const void *buf, mclSize bufSize); +MCLBN_DLL_API int mclBnG1_setStr(mclBnG1 *x, const char *buf, mclSize bufSize, int ioMode); +MCLBN_DLL_API int mclBnG2_setStr(mclBnG2 *x, const char *buf, mclSize bufSize, int ioMode); +MCLBN_DLL_API int mclBnGT_setStr(mclBnGT *x, const char *buf, mclSize bufSize, int ioMode); + +/* + buf is terminated by '\0' + return strlen(buf) if sucess else 0 +*/ +MCLBN_DLL_API mclSize mclBnFr_getStr(char *buf, mclSize maxBufSize, const mclBnFr *x, int ioMode); +MCLBN_DLL_API mclSize mclBnG1_getStr(char *buf, mclSize maxBufSize, const mclBnG1 *x, int ioMode); +MCLBN_DLL_API mclSize mclBnG2_getStr(char *buf, mclSize maxBufSize, const mclBnG2 *x, int ioMode); +MCLBN_DLL_API mclSize mclBnGT_getStr(char *buf, mclSize maxBufSize, const mclBnGT *x, int ioMode); + +// set zero +MCLBN_DLL_API void mclBnFr_clear(mclBnFr *x); + +// set x to y +MCLBN_DLL_API void mclBnFr_setInt(mclBnFr *y, mclInt x); +MCLBN_DLL_API void mclBnFr_setInt32(mclBnFr *y, int x); + // mask buf with (1 << (bitLen(r) - 1)) - 1 if buf >= r MCLBN_DLL_API int mclBnFr_setLittleEndian(mclBnFr *x, const void *buf, mclSize bufSize); @@ -173,10 +204,6 @@ MCLBN_DLL_API int mclBnFr_setByCSPRNG(mclBnFr *x); // return 0 if success MCLBN_DLL_API int mclBnFr_setHashOf(mclBnFr *x, const void *buf, mclSize bufSize); -// return strlen(buf) if sucess else 0 -MCLBN_DLL_API mclSize mclBnFr_getStr(char *buf, mclSize maxBufSize, const mclBnFr *x, int ioMode); -// return written byte if sucess else 0 -MCLBN_DLL_API mclSize mclBnFr_serialize(void *buf, mclSize maxBufSize, const mclBnFr *x); MCLBN_DLL_API void mclBnFr_neg(mclBnFr *y, const mclBnFr *x); MCLBN_DLL_API void mclBnFr_inv(mclBnFr *y, const mclBnFr *x); @@ -190,9 +217,6 @@ MCLBN_DLL_API void mclBnFr_div(mclBnFr *z, const mclBnFr *x, const mclBnFr *y); // set zero MCLBN_DLL_API void mclBnG1_clear(mclBnG1 *x); -// return 0 if success -MCLBN_DLL_API int mclBnG1_setStr(mclBnG1 *x, const char *buf, mclSize bufSize, int ioMode); -MCLBN_DLL_API mclSize mclBnG1_deserialize(mclBnG1 *x, const void *buf, mclSize bufSize); // return 1 if true and 0 otherwise MCLBN_DLL_API int mclBnG1_isValid(const mclBnG1 *x); @@ -201,10 +225,6 @@ MCLBN_DLL_API int mclBnG1_isZero(const mclBnG1 *x); MCLBN_DLL_API int mclBnG1_hashAndMapTo(mclBnG1 *x, const void *buf, mclSize bufSize); -// return 0 if success -MCLBN_DLL_API mclSize mclBnG1_getStr(char *buf, mclSize maxBufSize, const mclBnG1 *x, int ioMode); -// return written size if sucess else 0 -MCLBN_DLL_API mclSize mclBnG1_serialize(void *buf, mclSize maxBufSize, const mclBnG1 *x); MCLBN_DLL_API void mclBnG1_neg(mclBnG1 *y, const mclBnG1 *x); MCLBN_DLL_API void mclBnG1_dbl(mclBnG1 *y, const mclBnG1 *x); @@ -222,10 +242,6 @@ MCLBN_DLL_API void mclBnG1_mulCT(mclBnG1 *z, const mclBnG1 *x, const mclBnFr *y) // set zero MCLBN_DLL_API void mclBnG2_clear(mclBnG2 *x); -// return 0 if success -MCLBN_DLL_API int mclBnG2_setStr(mclBnG2 *x, const char *buf, mclSize bufSize, int ioMode); -MCLBN_DLL_API mclSize mclBnG2_deserialize(mclBnG2 *x, const void *buf, mclSize bufSize); - // return 1 if true and 0 otherwise MCLBN_DLL_API int mclBnG2_isValid(const mclBnG2 *x); MCLBN_DLL_API int mclBnG2_isEqual(const mclBnG2 *x, const mclBnG2 *y); @@ -233,10 +249,7 @@ MCLBN_DLL_API int mclBnG2_isZero(const mclBnG2 *x); MCLBN_DLL_API int mclBnG2_hashAndMapTo(mclBnG2 *x, const void *buf, mclSize bufSize); -// return 0 if success -MCLBN_DLL_API mclSize mclBnG2_getStr(char *buf, mclSize maxBufSize, const mclBnG2 *x, int ioMode); // return written size if sucess else 0 -MCLBN_DLL_API mclSize mclBnG2_serialize(void *buf, mclSize maxBufSize, const mclBnG2 *x); MCLBN_DLL_API void mclBnG2_neg(mclBnG2 *y, const mclBnG2 *x); MCLBN_DLL_API void mclBnG2_dbl(mclBnG2 *y, const mclBnG2 *x); @@ -256,20 +269,11 @@ MCLBN_DLL_API void mclBnGT_clear(mclBnGT *x); MCLBN_DLL_API void mclBnGT_setInt(mclBnGT *y, mclInt x); MCLBN_DLL_API void mclBnGT_setInt32(mclBnGT *y, int x); -// return 0 if success -MCLBN_DLL_API int mclBnGT_setStr(mclBnGT *x, const char *buf, mclSize bufSize, int ioMode); -MCLBN_DLL_API mclSize mclBnGT_deserialize(mclBnGT *x, const void *buf, mclSize bufSize); - // return 1 if true and 0 otherwise MCLBN_DLL_API int mclBnGT_isEqual(const mclBnGT *x, const mclBnGT *y); MCLBN_DLL_API int mclBnGT_isZero(const mclBnGT *x); MCLBN_DLL_API int mclBnGT_isOne(const mclBnGT *x); -// return 0 if success -MCLBN_DLL_API mclSize mclBnGT_getStr(char *buf, mclSize maxBufSize, const mclBnGT *x, int ioMode); -// return written size if sucess else 0 -MCLBN_DLL_API mclSize mclBnGT_serialize(void *buf, mclSize maxBufSize, const mclBnGT *x); - MCLBN_DLL_API void mclBnGT_neg(mclBnGT *y, const mclBnGT *x); MCLBN_DLL_API void mclBnGT_inv(mclBnGT *y, const mclBnGT *x); MCLBN_DLL_API void mclBnGT_sqr(mclBnGT *y, const mclBnGT *x); |