diff options
| -rw-r--r-- | lib/Plugins/Python_hash.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/Plugins/Python_hash.cpp b/lib/Plugins/Python_hash.cpp index ae246b38..36ddacdc 100644 --- a/lib/Plugins/Python_hash.cpp +++ b/lib/Plugins/Python_hash.cpp @@ -14,6 +14,7 @@ */ #include "abrtlib.h" #include "Python_hash.h" +#include <byteswap.h> #if defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ # define MD5_BIG_ENDIAN 1 @@ -28,6 +29,16 @@ # error "Can't determine endianness" #endif +/* SWAP_LEnn means "convert CPU<->little_endian if needed (by swapping bytes)" */ +#if MD5_BIG_ENDIAN +# define SWAP_BE32(x) (x) +# define SWAP_LE32(x) bswap_32(x) +#else +# define SWAP_BE32(x) bswap_32(x) +# define SWAP_LE32(x) (x) +#endif + + /* 0: fastest, 3: smallest */ #define MD5_SIZE_VS_SPEED 3 @@ -123,11 +134,7 @@ static void md5_hash_block(const void *buffer, md5_ctx_t *ctx) uint32_t temp; for (i = 0; i < 16; i++) { -#if MD5_BIG_ENDIAN - cwp[i] = bswap_32(words[i]); -#else - cwp[i] = words[i]; -#endif + cwp[i] = SWAP_LE32(words[i]); } words += 16; |