boxtec
/
bitcoin
mirror of https://github.com/bitcoin/bitcoin
4
1
Fork 0
Code Issues Projects Releases Wiki Activity

secp256k1.c: Add missing DEBUG_CHECKs for sufficiently capable contexts

Browse Source
pull/11871/head
Andrew Poelstra 10 years ago
parent 6099220e7b
commit 93226a54b4
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File

5
src/secp256k1.c
Unescape View File

@ -59,6 +59,8 @@ int secp256k1_ecdsa_verify(const secp256k1_context_t* ctx, const unsigned char *
secp256k1_ecdsa_sig_t s; secp256k1_ecdsa_sig_t s;
secp256k1_scalar_t m; secp256k1_scalar_t m;
int ret = -3; int ret = -3;
DEBUG_CHECK(ctx != NULL);
DEBUG_CHECK(secp256k1_ecmult_context_is_built(&ctx->ecmult_ctx));
DEBUG_CHECK(msg32 != NULL); DEBUG_CHECK(msg32 != NULL);
DEBUG_CHECK(sig != NULL); DEBUG_CHECK(sig != NULL);
DEBUG_CHECK(pubkey != NULL); DEBUG_CHECK(pubkey != NULL);
@ -250,6 +252,8 @@ int secp256k1_ec_pubkey_create(const secp256k1_context_t* ctx, unsigned char *pu
secp256k1_scalar_t sec; secp256k1_scalar_t sec;
int overflow; int overflow;
int ret = 0; int ret = 0;
DEBUG_CHECK(ctx != NULL);
DEBUG_CHECK(secp256k1_ecmult_gen_context_is_built(&ctx->ecmult_gen_ctx));
DEBUG_CHECK(pubkey != NULL); DEBUG_CHECK(pubkey != NULL);
DEBUG_CHECK(pubkeylen != NULL); DEBUG_CHECK(pubkeylen != NULL);
DEBUG_CHECK(seckey != NULL); DEBUG_CHECK(seckey != NULL);
@ -383,6 +387,7 @@ int secp256k1_ec_privkey_export(const secp256k1_context_t* ctx, const unsigned c
DEBUG_CHECK(seckey != NULL); DEBUG_CHECK(seckey != NULL);
DEBUG_CHECK(privkey != NULL); DEBUG_CHECK(privkey != NULL);
DEBUG_CHECK(privkeylen != NULL); DEBUG_CHECK(privkeylen != NULL);
DEBUG_CHECK(ctx != NULL);
DEBUG_CHECK(secp256k1_ecmult_gen_context_is_built(&ctx->ecmult_gen_ctx)); DEBUG_CHECK(secp256k1_ecmult_gen_context_is_built(&ctx->ecmult_gen_ctx));
secp256k1_scalar_set_b32(&key, seckey, NULL); secp256k1_scalar_set_b32(&key, seckey, NULL);

Write Preview
Loading…
Cancel
Save