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Differential D9373 Diff 28086 src/secp256k1/src/modules/extrakeys/main_impl.h

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src/secp256k1/src/modules/extrakeys/main_impl.h

Show First 20 Lines • Show All 174 Lines • ▼ Show 20 Linesint secp256k1_keypair_create(const secp256k1_context* ctx, secp256k1_keypair *keypair, const unsigned char *seckey32) {
VERIFY_CHECK(ctx != NULL); VERIFY_CHECK(ctx != NULL);
ARG_CHECK(keypair != NULL); ARG_CHECK(keypair != NULL);
memset(keypair, 0, sizeof(*keypair)); memset(keypair, 0, sizeof(*keypair));
ARG_CHECK(secp256k1_ecmult_gen_context_is_built(&ctx->ecmult_gen_ctx)); ARG_CHECK(secp256k1_ecmult_gen_context_is_built(&ctx->ecmult_gen_ctx));
ARG_CHECK(seckey32 != NULL); ARG_CHECK(seckey32 != NULL);
ret = secp256k1_ec_pubkey_create_helper(&ctx->ecmult_gen_ctx, &sk, &pk, seckey32); ret = secp256k1_ec_pubkey_create_helper(&ctx->ecmult_gen_ctx, &sk, &pk, seckey32);
secp256k1_keypair_save(keypair, &sk, &pk); secp256k1_keypair_save(keypair, &sk, &pk);
memczero(keypair, sizeof(*keypair), !ret); secp256k1_memczero(keypair, sizeof(*keypair), !ret);
secp256k1_scalar_clear(&sk); secp256k1_scalar_clear(&sk);
return ret; return ret;
} }
int secp256k1_keypair_pub(const secp256k1_context* ctx, secp256k1_pubkey *pubkey, const secp256k1_keypair *keypair) { int secp256k1_keypair_pub(const secp256k1_context* ctx, secp256k1_pubkey *pubkey, const secp256k1_keypair *keypair) {
VERIFY_CHECK(ctx != NULL); VERIFY_CHECK(ctx != NULL);
ARG_CHECK(pubkey != NULL); ARG_CHECK(pubkey != NULL);
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