diff options
Diffstat (limited to 'libavutil/md5.c')
| -rw-r--r-- | libavutil/md5.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libavutil/md5.c b/libavutil/md5.c index cacae65f45..f717031247 100644 --- a/libavutil/md5.c +++ b/libavutil/md5.c @@ -75,11 +75,12 @@ static const uint32_t T[64] = { // T[i]= fabs(sin(i+1)<<32) t = S[i>>4][i&3];\ a += T[i];\ \ - switch(i>>4){\ - case 0: a += (d ^ (b&(c^d))) + X[ i &15 ]; break;\ - case 1: a += (c ^ (d&(c^b))) + X[ (1+5*i)&15 ]; break;\ - case 2: a += (b^c^d) + X[ (5+3*i)&15 ]; break;\ - case 3: a += (c^(b|~d)) + X[ ( 7*i)&15 ]; break;\ + if(i<32){\ + if(i<16) a += (d ^ (b&(c^d))) + X[ i &15 ];\ + else a += (c ^ (d&(c^b))) + X[ (1+5*i)&15 ];\ + }else{\ + if(i<48) a += (b^c^d) + X[ (5+3*i)&15 ];\ + else a += (c^(b|~d)) + X[ ( 7*i)&15 ];\ }\ a = b + (( a << t ) | ( a >> (32 - t) )); |