frost/secp256k1-zkp
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Make pubkeys, set_xo, ... ge instead of gej

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This commit is contained in:
Pieter Wuille
2013-05-05 01:18:23 +02:00
parent 42cccdaf55
commit 764332d05d
7 changed files with 41 additions and 28 deletions
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10
src/secp256k1.c
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@@ -22,7 +22,7 @@ int secp256k1_ecdsa_verify(const unsigned char *msg, int msglen, const unsigned
secp256k1_num_init(&m);
secp256k1_ecdsa_sig_t s;
secp256k1_ecdsa_sig_init(&s);
secp256k1_gej_t q;
secp256k1_ge_t q;
secp256k1_num_set_bin(&m, msg, msglen);
if (!secp256k1_ecdsa_pubkey_parse(&q, pubkey, pubkeylen)) {
@@ -76,7 +76,7 @@ int secp256k1_ecdsa_seckey_verify(const unsigned char *seckey) {
}
int secp256k1_ecdsa_pubkey_verify(const unsigned char *pubkey, int pubkeylen) {
secp256k1_gej_t q;
secp256k1_ge_t q;
return secp256k1_ecdsa_pubkey_parse(&q, pubkey, pubkeylen);
}
@@ -93,11 +93,9 @@ int secp256k1_ecdsa_pubkey_create(unsigned char *pubkey, int *pubkeylen, const u
}
int secp256k1_ecdsa_pubkey_decompress(unsigned char *pubkey, int *pubkeylen) {
secp256k1_gej_t pj;
if (!secp256k1_ecdsa_pubkey_parse(&pj, pubkey, *pubkeylen))
return 0;
secp256k1_ge_t p;
secp256k1_ge_set_gej(&p, &pj);
if (!secp256k1_ecdsa_pubkey_parse(&p, pubkey, *pubkeylen))
return 0;
secp256k1_ecdsa_pubkey_serialize(&p, pubkey, pubkeylen, 0);
return 1;
}