diff options
Diffstat (limited to 'include/bls/bls.h')
| -rw-r--r-- | include/bls/bls.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/bls/bls.h b/include/bls/bls.h index 6d40a2d..ef5f24f 100644 --- a/include/bls/bls.h +++ b/include/bls/bls.h @@ -121,6 +121,14 @@ BLS_DLL_API void blsSign(blsSignature *sig, const blsSecretKey *sec, const char BLS_DLL_API int blsVerify(const blsSignature *sig, const blsPublicKey *pub, const char *m, size_t size); BLS_DLL_API int blsVerifyPop(const blsSignature *sig, const blsPublicKey *pub); +/* + recover out = y(0) by { (xVec[i], yVec[i]) } + return 0 if success else -1 +*/ +BLS_DLL_API int mclBn_FrLagrangeInterpolation(mclBnFr *out, const mclBnFr *yVec, const mclBnFr *xVec, size_t k); +BLS_DLL_API int mclBn_G1LagrangeInterpolation(mclBnG1 *out, const mclBnG1 *yVec, const mclBnFr *xVec, size_t k); +BLS_DLL_API int mclBn_G2LagrangeInterpolation(mclBnG2 *out, const mclBnG2 *yVec, const mclBnFr *xVec, size_t k); + ////////////////////////////////////////////////////////////////////////// // the following apis will be removed |