/
/
一轮:
FF(a, b, c, d, M0,
7
,
0xd76aa478
)
FF(d, a, b, c, M1,
12
,
0xe8c7b756
)
FF(c, d, a, b, M2,
17
,
0x242070db
)
FF(b, c, d, a, M3,
22
,
0xc1bdceee
)
FF(a, b, c, d, M4,
7
,
0xf57c0faf
)
FF(d, a, b, c, M5,
12
,
0x4787c62a
)
FF(c, d, a, b, M6,
17
,
0xa8304613
)
FF(b, c, d, a, M7,
22
,
0xfd469501
)
FF(a, b, c, d, M8,
7
,
0x698098d8
)
FF(d, a, b, c, M9,
12
,
0x8b44f7af
)
FF(c, d, a, b, M10,
17
,
0xffff5bb1
)
FF(b, c, d, a, M11,
22
,
0x895cd7be
)
FF(a, b, c, d, M12,
7
,
0x6b901122
)
FF(d, a, b, c, M13,
12
,
0xfd987193
)
FF(c, d, a, b, M14,
17
,
0xa679438e
)
FF(b, c, d, a, M15,
22
,
0x49b40821
)
/
/
第二轮
GG(a, b, c, d, M1,
5
,
0xf61e2562
)
GG(d, a, b, c, M6,
9
,
0xc040b340
)
GG(c, d, a, b, M11,
14
,
0x265e5a51
)
GG(b, c, d, a, M0,
20
,
0xe9b6c7aa
)
GG(a, b, c, d, M5,
5
,
0xd62f105d
)
GG(d, a, b, c, M10,
9
,
0x02441453
)
GG(c, d, a, b, M15,
14
,
0xd8a1e681
)
GG(b, c, d, a, M4,
20
,
0xe7d3fbc8
)
GG(a, b, c, d, M9,
5
,
0x21e1cde6
)
GG(d, a, b, c, M14,
9
,
0xc33707d6
)
GG(c, d, a, b, M3,
14
,
0xf4d50d87
)
GG(b, c, d, a, M8,
20
,
0x455a14ed
)
GG(a, b, c, d, M13,
5
,
0xa9e3e905
)
GG(d, a, b, c, M2,
9
,
0xfcefa3f8
)
GG(c, d, a, b, M7,
14
,
0x676f02d9
)
GG(b, c, d, a, M12,
20
,
0x8d2a4c8a
)
/
/
第三轮
HH(a, b, c, d, M5,
4
,
0xfffa3942
)
HH(d, a, b, c, M8,
11
,
0x8771f681
)
HH(c, d, a, b, M11,
16
,
0x6d9d6122
)
HH(b, c, d, a, M14,
23
,
0xfde5380c
)
HH(a, b, c, d, M1,
4
,
0xa4beea44
)
HH(d, a, b, c, M4,
11
,
0x4bdecfa9
)
HH(c, d, a, b, M7,
16
,
0xf6bb4b60
)
HH(b, c, d, a, M10,
23
,
0xbebfbc70
)
HH(a, b, c, d, M13,
4
,
0x289b7ec6
)
HH(d, a, b, c, M0,
11
,
0xeaa127fa
)
HH(c, d, a, b, M3,
16
,
0xd4ef3085
)
HH(b, c, d, a, M6,
23
,
0x04881d05
)
HH(a, b, c, d, M9,
4
,
0xd9d4d039
)
HH(d, a, b, c, M12,
11
,
0xe6db99e5
)
HH(c, d, a, b, M15,
16
,
0x1fa27cf8
)
HH(b, c, d, a, M2,
23
,
0xc4ac5665
)
/
/
第四轮
II(a, b, c, d, M0,
6
,
0xf4292244
)
II(d, a, b, c, M7,
10
,
0x432aff97
)
II(c, d, a, b, M14,
15
,
0xab9423a7
)
II(b, c, d, a, M5,
21
,
0xfc93a039
)
II(a, b, c, d, M12,
6
,
0x655b59c3
)
II(d, a, b, c, M3,
10
,
0x8f0ccc92
)
II(c, d, a, b, M10,
15
,
0xffeff47d
)
II(b, c, d, a, M1,
21
,
0x85845dd1
)
II(a, b, c, d, M8,
6
,
0x6fa87e4f
)
II(d, a, b, c, M15,
10
,
0xfe2ce6e0
)
II(c, d, a, b, M6,
15
,
0xa3014314
)
II(b, c, d, a, M13,
21
,
0x4e0811a1
)
II(a, b, c, d, M4,
6
,
0xf7537e82
)
II(d, a, b, c, M11,
10
,
0xbd3af235
)
II(c, d, a, b, M2,
15
,
0x2ad7d2bb
)
II(b, c, d, a, M9,
21
,
0xeb86d391
)