diff options
Diffstat (limited to 'src/secp256k1/src/modules/recovery/main_impl.h')
| -rwxr-xr-x[-rw-r--r--] | src/secp256k1/src/modules/recovery/main_impl.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/secp256k1/src/modules/recovery/main_impl.h b/src/secp256k1/src/modules/recovery/main_impl.h index ec42f4bb6c..86f2f0cb2b 100644..100755 --- a/src/secp256k1/src/modules/recovery/main_impl.h +++ b/src/secp256k1/src/modules/recovery/main_impl.h @@ -138,16 +138,15 @@ int secp256k1_ecdsa_sign_recoverable(const secp256k1_context* ctx, secp256k1_ecd secp256k1_scalar_set_b32(&sec, seckey, &overflow); /* Fail if the secret key is invalid. */ if (!overflow && !secp256k1_scalar_is_zero(&sec)) { + unsigned char nonce32[32]; unsigned int count = 0; secp256k1_scalar_set_b32(&msg, msg32, NULL); while (1) { - unsigned char nonce32[32]; ret = noncefp(nonce32, msg32, seckey, NULL, (void*)noncedata, count); if (!ret) { break; } secp256k1_scalar_set_b32(&non, nonce32, &overflow); - memset(nonce32, 0, 32); if (!secp256k1_scalar_is_zero(&non) && !overflow) { if (secp256k1_ecdsa_sig_sign(&ctx->ecmult_gen_ctx, &r, &s, &sec, &msg, &non, &recid)) { break; @@ -155,6 +154,7 @@ int secp256k1_ecdsa_sign_recoverable(const secp256k1_context* ctx, secp256k1_ecd } count++; } + memset(nonce32, 0, 32); secp256k1_scalar_clear(&msg); secp256k1_scalar_clear(&non); secp256k1_scalar_clear(&sec); |