frost/secp256k1-zkp
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rangeproof: expose sidechannel message field in the signing API

Browse Source 
Including a fix by Jonas Nick.
This commit is contained in:
Andrew Poelstra
2016-07-05 15:46:07 +00:00
committed by Tim Ruffing
parent a88db4a744
commit e7a8a5f638
5 changed files with 52 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/modules/rangeproof/main_impl.h
View File

@@ -175,7 +175,8 @@ int secp256k1_rangeproof_verify(const secp256k1_context* ctx, uint64_t *min_valu
}
int secp256k1_rangeproof_sign(const secp256k1_context* ctx, unsigned char *proof, size_t *plen, uint64_t min_value,
const secp256k1_pedersen_commitment *commit, const unsigned char *blind, const unsigned char *nonce, int exp, int min_bits, uint64_t value){
const secp256k1_pedersen_commitment *commit, const unsigned char *blind, const unsigned char *nonce, int exp, int min_bits, uint64_t value,
const unsigned char *message, size_t msg_len){
secp256k1_ge commitp;
ARG_CHECK(ctx != NULL);
ARG_CHECK(proof != NULL);
@@ -187,7 +188,7 @@ int secp256k1_rangeproof_sign(const secp256k1_context* ctx, unsigned char *proof
ARG_CHECK(secp256k1_ecmult_gen_context_is_built(&ctx->ecmult_gen_ctx));
secp256k1_pedersen_commitment_load(&commitp, commit);
return secp256k1_rangeproof_sign_impl(&ctx->ecmult_ctx, &ctx->ecmult_gen_ctx,
proof, plen, min_value, &commitp, blind, nonce, exp, min_bits, value);
proof, plen, min_value, &commitp, blind, nonce, exp, min_bits, value, message, msg_len);
}
#endif