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Change secp256k1_ec_pubkey_combine's count argument to size_t.

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This commit is contained in:
Gregory Maxwell
2015-10-31 19:04:34 +00:00
parent c69dea025a
commit 8e48787d97
7 changed files with 14 additions and 20 deletions
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2
src/modules/schnorr/main_impl.h
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@@ -154,7 +154,7 @@ int secp256k1_schnorr_partial_sign(const secp256k1_context* ctx, unsigned char *
return secp256k1_schnorr_sig_sign(&ctx->ecmult_gen_ctx, sig64, &sec, &non, &pubnon, secp256k1_schnorr_msghash_sha256, msg32);
}
int secp256k1_schnorr_partial_combine(const secp256k1_context* ctx, unsigned char *sig64, const unsigned char * const *sig64sin, int n) {
int secp256k1_schnorr_partial_combine(const secp256k1_context* ctx, unsigned char *sig64, const unsigned char * const *sig64sin, size_t n) {
ARG_CHECK(sig64 != NULL);
ARG_CHECK(n >= 1);
ARG_CHECK(sig64sin != NULL);

2
src/modules/schnorr/schnorr.h
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@@ -15,6 +15,6 @@ typedef void (*secp256k1_schnorr_msghash)(unsigned char *h32, const unsigned cha
static int secp256k1_schnorr_sig_sign(const secp256k1_ecmult_gen_context* ctx, unsigned char *sig64, const secp256k1_scalar *key, const secp256k1_scalar *nonce, const secp256k1_ge *pubnonce, secp256k1_schnorr_msghash hash, const unsigned char *msg32);
static int secp256k1_schnorr_sig_verify(const secp256k1_ecmult_context* ctx, const unsigned char *sig64, const secp256k1_ge *pubkey, secp256k1_schnorr_msghash hash, const unsigned char *msg32);
static int secp256k1_schnorr_sig_recover(const secp256k1_ecmult_context* ctx, const unsigned char *sig64, secp256k1_ge *pubkey, secp256k1_schnorr_msghash hash, const unsigned char *msg32);
static int secp256k1_schnorr_sig_combine(unsigned char *sig64, int n, const unsigned char * const *sig64ins);
static int secp256k1_schnorr_sig_combine(unsigned char *sig64, size_t n, const unsigned char * const *sig64ins);
#endif

4
src/modules/schnorr/schnorr_impl.h
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@@ -178,9 +178,9 @@ static int secp256k1_schnorr_sig_recover(const secp256k1_ecmult_context* ctx, co
return 1;
}
static int secp256k1_schnorr_sig_combine(unsigned char *sig64, int n, const unsigned char * const *sig64ins) {
static int secp256k1_schnorr_sig_combine(unsigned char *sig64, size_t n, const unsigned char * const *sig64ins) {
secp256k1_scalar s = SECP256K1_SCALAR_CONST(0, 0, 0, 0, 0, 0, 0, 0);
int i;
size_t i;
for (i = 0; i < n; i++) {
secp256k1_scalar si;
int overflow;