Merge commit '63ce9fd23cfa5ac0d9a862be0da138108dc1c505'

* commit '63ce9fd23cfa5ac0d9a862be0da138108dc1c505':
  rtmpdh: Use GMP functions directly, instead of nettle wrappers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2015-06-01 11:29:01 +02:00
3 changed files with 14 additions and 10 deletions

View File

@@ -46,8 +46,8 @@
"F71C35FDAD44CFD2D74F9208BE258FF324943328F67329C0" \
"FFFFFFFFFFFFFFFF"
#if CONFIG_NETTLE || CONFIG_GCRYPT
#if CONFIG_NETTLE
#if CONFIG_GMP || CONFIG_GCRYPT
#if CONFIG_GMP
#define bn_new(bn) \
do { \
bn = av_malloc(sizeof(*bn)); \
@@ -65,12 +65,17 @@
#define bn_sub_word(bn, w) mpz_sub_ui(bn, bn, w)
#define bn_cmp_1(bn) mpz_cmp_ui(bn, 1)
#define bn_num_bytes(bn) (mpz_sizeinbase(bn, 2) + 7) / 8
#define bn_bn2bin(bn, buf, len) nettle_mpz_get_str_256(len, buf, bn)
#define bn_bn2bin(bn, buf, len) \
do { \
memset(buf, 0, len); \
if (bn_num_bytes(bn) <= len) \
mpz_export(buf, NULL, 1, 1, 0, 0, bn); \
} while (0)
#define bn_bin2bn(bn, buf, len) \
do { \
bn_new(bn); \
if (bn) \
nettle_mpz_set_str_256_u(bn, len, buf); \
mpz_import(bn, len, 1, 1, 0, 0, buf); \
} while (0)
#define bn_hex2bn(bn, buf, ret) \
do { \