commit 8c6b528b00a82f6fd027d543ba8257dfa2fc97ef Author: Nick Mathewson nickm@torproject.org Date: Fri Apr 15 12:19:51 2016 -0400
Disambiguate: Avoid defining two static functions both called gettweak() --- src/ext/ed25519/donna/ed25519_tor.c | 9 +++++---- src/ext/ed25519/ref10/blinding.c | 6 +++--- 2 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/src/ext/ed25519/donna/ed25519_tor.c b/src/ext/ed25519/donna/ed25519_tor.c index 52b259d..07f6a0f 100644 --- a/src/ext/ed25519/donna/ed25519_tor.c +++ b/src/ext/ed25519/donna/ed25519_tor.c @@ -44,7 +44,8 @@ typedef unsigned char ed25519_signature[64]; typedef unsigned char ed25519_public_key[32]; typedef unsigned char ed25519_secret_key[32];
-static void gettweak(unsigned char *out, const unsigned char *param); +static void ed25519_donna_gettweak(unsigned char *out, + const unsigned char *param);
static int ED25519_FN(ed25519_sign_open) (const unsigned char *m, size_t mlen, const ed25519_public_key pk, const ed25519_signature RS); @@ -242,7 +243,7 @@ ed25519_donna_sign(unsigned char *sig, const unsigned char *m, size_t mlen, }
static void -gettweak(unsigned char *out, const unsigned char *param) +ed25519_donna_gettweak(unsigned char *out, const unsigned char *param) { static const char str[] = "Derive temporary signing key"; ed25519_hash_context ctx; @@ -266,7 +267,7 @@ ed25519_donna_blind_secret_key(unsigned char *out, const unsigned char *inp, ed25519_hash_context ctx; bignum256modm ALIGN(16) sk, t;
- gettweak(tweak, param); + ed25519_donna_gettweak(tweak, param); expand256_modm(t, tweak, 32);
expand256_modm(sk, inp, 32); @@ -297,7 +298,7 @@ ed25519_donna_blind_public_key(unsigned char *out, const unsigned char *inp, ge25519 ALIGN(16) A, Aprime; bignum256modm ALIGN(16) t;
- gettweak(tweak, param); + ed25519_donna_gettweak(tweak, param); expand256_modm(t, tweak, 32);
/* No "ge25519_unpack", negate the public key. */ diff --git a/src/ext/ed25519/ref10/blinding.c b/src/ext/ed25519/ref10/blinding.c index 4d9a9cb..ee3e866 100644 --- a/src/ext/ed25519/ref10/blinding.c +++ b/src/ext/ed25519/ref10/blinding.c @@ -10,7 +10,7 @@ #include "crypto.h"
static void -gettweak(unsigned char *out, const unsigned char *param) +ed25519_ref10_gettweak(unsigned char *out, const unsigned char *param) { const char str[] = "Derive temporary signing key"; crypto_hash_sha512_2(out, (const unsigned char*)str, strlen(str), param, 32); @@ -26,7 +26,7 @@ int ed25519_ref10_blind_secret_key(unsigned char *out, const char str[] = "Derive temporary signing key hash input"; unsigned char tweak[64]; unsigned char zero[32]; - gettweak(tweak, param); + ed25519_ref10_gettweak(tweak, param);
memset(zero, 0, 32); sc_muladd(out, inp, tweak, zero); @@ -50,7 +50,7 @@ int ed25519_ref10_blind_public_key(unsigned char *out, ge_p3 A; ge_p2 Aprime;
- gettweak(tweak, param); + ed25519_ref10_gettweak(tweak, param);
memset(zero, 0, sizeof(zero)); /* Not the greatest implementation of all of this. I wish I had