diff options
Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/int128_aes128ctr.c')
-rw-r--r-- | external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/int128_aes128ctr.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/int128_aes128ctr.c b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/int128_aes128ctr.c deleted file mode 100644 index 703de39b..00000000 --- a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/aes128ctr/portable/int128_aes128ctr.c +++ /dev/null @@ -1,131 +0,0 @@ - -#include "int128.h" -#include "common.h" - -void xor2(int128 *r, const int128 *x) -{ - r->u64[0] ^= x->u64[0]; - r->u64[1] ^= x->u64[1]; -} - -void and2(int128 *r, const int128 *x) -{ - r->u64[0] &= x->u64[0]; - r->u64[1] &= x->u64[1]; -} - -void or2(int128 *r, const int128 *x) -{ - r->u64[0] |= x->u64[0]; - r->u64[1] |= x->u64[1]; -} - -void copy2(int128 *r, const int128 *x) -{ - r->u64[0] = x->u64[0]; - r->u64[1] = x->u64[1]; -} - -void shufb(int128 *r, const unsigned char *l) -{ - int128 t; - uint8_t *ct; - uint8_t *cr; - - copy2(&t, r); - cr = r->u8; - ct = t.u8; - cr[0] = ct[l[0]]; - cr[1] = ct[l[1]]; - cr[2] = ct[l[2]]; - cr[3] = ct[l[3]]; - cr[4] = ct[l[4]]; - cr[5] = ct[l[5]]; - cr[6] = ct[l[6]]; - cr[7] = ct[l[7]]; - cr[8] = ct[l[8]]; - cr[9] = ct[l[9]]; - cr[10] = ct[l[10]]; - cr[11] = ct[l[11]]; - cr[12] = ct[l[12]]; - cr[13] = ct[l[13]]; - cr[14] = ct[l[14]]; - cr[15] = ct[l[15]]; -} - -void shufd(int128 *r, const int128 *x, const unsigned int c) -{ - int128 t; - - t.u32[0] = x->u32[c >> 0 & 3]; - t.u32[1] = x->u32[c >> 2 & 3]; - t.u32[2] = x->u32[c >> 4 & 3]; - t.u32[3] = x->u32[c >> 6 & 3]; - copy2(r, &t); -} - -void rshift32_littleendian(int128 *r, const unsigned int n) -{ - unsigned char *rp = (unsigned char *)r; - uint32 t; - t = load32_littleendian(rp); - t >>= n; - store32_littleendian(rp, t); - t = load32_littleendian(rp+4); - t >>= n; - store32_littleendian(rp+4, t); - t = load32_littleendian(rp+8); - t >>= n; - store32_littleendian(rp+8, t); - t = load32_littleendian(rp+12); - t >>= n; - store32_littleendian(rp+12, t); -} - -void rshift64_littleendian(int128 *r, const unsigned int n) -{ - unsigned char *rp = (unsigned char *)r; - uint64 t; - t = load64_littleendian(rp); - t >>= n; - store64_littleendian(rp, t); - t = load64_littleendian(rp+8); - t >>= n; - store64_littleendian(rp+8, t); -} - -void lshift64_littleendian(int128 *r, const unsigned int n) -{ - unsigned char *rp = (unsigned char *)r; - uint64 t; - t = load64_littleendian(rp); - t <<= n; - store64_littleendian(rp, t); - t = load64_littleendian(rp+8); - t <<= n; - store64_littleendian(rp+8, t); -} - -void toggle(int128 *r) -{ - r->u64[0] ^= 0xffffffffffffffffULL; - r->u64[1] ^= 0xffffffffffffffffULL; -} - -void xor_rcon(int128 *r) -{ - unsigned char *rp = (unsigned char *)r; - uint32 t; - t = load32_littleendian(rp+12); - t ^= 0xffffffff; - store32_littleendian(rp+12, t); -} - -void add_uint32_big(int128 *r, uint32 x) -{ - unsigned char *rp = (unsigned char *)r; - uint32 t; - t = load32_littleendian(rp+12); - t += x; - store32_littleendian(rp+12, t); -} |