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correct usage of sipkeys

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orignal 2018-06-22 12:20:35 -04:00
parent 5b29592174
commit 5884852612
2 changed files with 10 additions and 11 deletions
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14
libi2pd/Siphash.h
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@ -19,14 +19,14 @@ namespace crypto
constexpr int crounds = 2;
constexpr int drounds = 4;
uint64_t rotl(const uint64_t & x, int b)
inline uint64_t rotl(const uint64_t & x, int b)
{
uint64_t ret = x << b;
ret |= x >> (64 - b);
return ret;
}
void u32to8le(const uint32_t & v, uint8_t * p)
inline void u32to8le(const uint32_t & v, uint8_t * p)
{
p[0] = (uint8_t) v;
p[1] = (uint8_t) (v >> 8);
@ -34,7 +34,7 @@ namespace crypto
p[3] = (uint8_t) (v >> 24);
}
void u64to8le(const uint64_t & v, uint8_t * p)
inline void u64to8le(const uint64_t & v, uint8_t * p)
{
p[0] = v & 0xff;
p[1] = (v >> 8) & 0xff;
@ -46,7 +46,7 @@ namespace crypto
p[7] = (v >> 56) & 0xff;
}
uint64_t u8to64le(const uint8_t * p)
inline uint64_t u8to64le(const uint8_t * p)
{
uint64_t i = 0;
int idx = 0;
@ -58,7 +58,7 @@ namespace crypto
return i;
}
void round(uint64_t & _v0, uint64_t & _v1, uint64_t & _v2, uint64_t & _v3)
inline void round(uint64_t & _v0, uint64_t & _v1, uint64_t & _v2, uint64_t & _v3)
{
_v0 += _v1;
_v1 = rotl(_v1, 13);
@ -79,7 +79,7 @@ namespace crypto
/** hashsz must be 8 or 16 */
template<std::size_t hashsz>
void Siphash(uint8_t * h, const uint8_t * buf, std::size_t bufsz, const uint8_t * key)
inline void Siphash(uint8_t * h, const uint8_t * buf, std::size_t bufsz, const uint8_t * key)
{
uint64_t v0 = 0x736f6d6570736575ULL;
uint64_t v1 = 0x646f72616e646f6dULL;
@ -149,4 +149,4 @@ namespace crypto
}
}
#endif
#endif