File: | crypto/sha1.c |
Warning: | line 102, column 17 Although the value stored to 'd' is used in the enclosing expression, the value is never actually read from 'd' |
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1 | /* $OpenBSD: sha1.c,v 1.11 2014/12/28 10:04:35 tedu Exp $ */ |
2 | |
3 | /* |
4 | * SHA-1 in C |
5 | * By Steve Reid <steve@edmweb.com> |
6 | * 100% Public Domain |
7 | * |
8 | * Test Vectors (from FIPS PUB 180-1) |
9 | * "abc" |
10 | * A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D |
11 | * "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" |
12 | * 84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1 |
13 | * A million repetitions of "a" |
14 | * 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F |
15 | */ |
16 | |
17 | /* #define LITTLE_ENDIAN * This should be #define'd already, if true. */ |
18 | /* #define SHA1HANDSOFF * Copies data before messing with it. */ |
19 | |
20 | #define SHA1HANDSOFF |
21 | |
22 | #include <sys/param.h> |
23 | #include <sys/systm.h> |
24 | |
25 | #include <crypto/sha1.h> |
26 | |
27 | #define rol(value, bits)(((value) << (bits)) | ((value) >> (32 - (bits))) ) (((value) << (bits)) | ((value) >> (32 - (bits)))) |
28 | |
29 | /* blk0() and blk() perform the initial expand. */ |
30 | /* I got the idea of expanding during the round function from SSLeay */ |
31 | #if BYTE_ORDER1234 == LITTLE_ENDIAN1234 |
32 | #define blk0(i)(block->l[i] = ((((block->l[i]) << (24)) | ((block ->l[i]) >> (32 - (24))))&0xFF00FF00) |((((block-> l[i]) << (8)) | ((block->l[i]) >> (32 - (8)))) &0x00FF00FF)) (block->l[i] = (rol(block->l[i],24)(((block->l[i]) << (24)) | ((block->l[i]) >> (32 - (24))))&0xFF00FF00) \ |
33 | |(rol(block->l[i],8)(((block->l[i]) << (8)) | ((block->l[i]) >> (32 - (8))))&0x00FF00FF)) |
34 | #else |
35 | #define blk0(i)(block->l[i] = ((((block->l[i]) << (24)) | ((block ->l[i]) >> (32 - (24))))&0xFF00FF00) |((((block-> l[i]) << (8)) | ((block->l[i]) >> (32 - (8)))) &0x00FF00FF)) block->l[i] |
36 | #endif |
37 | #define blk(i)(block->l[i&15] = (((block->l[(i+13)&15]^block-> l[(i+8)&15] ^block->l[(i+2)&15]^block->l[i& 15]) << (1)) | ((block->l[(i+13)&15]^block->l [(i+8)&15] ^block->l[(i+2)&15]^block->l[i&15 ]) >> (32 - (1))))) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \(((block->l[(i+13)&15]^block->l[(i+8)&15] ^block ->l[(i+2)&15]^block->l[i&15]) << (1)) | ( (block->l[(i+13)&15]^block->l[(i+8)&15] ^block-> l[(i+2)&15]^block->l[i&15]) >> (32 - (1)))) |
38 | ^block->l[(i+2)&15]^block->l[i&15],1)(((block->l[(i+13)&15]^block->l[(i+8)&15] ^block ->l[(i+2)&15]^block->l[i&15]) << (1)) | ( (block->l[(i+13)&15]^block->l[(i+8)&15] ^block-> l[(i+2)&15]^block->l[i&15]) >> (32 - (1))))) |
39 | |
40 | /* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ |
41 | #define R0(v,w,x,y,z,i)z+=((w&(x^y))^y)+(block->l[i] = ((((block->l[i]) << (24)) | ((block->l[i]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[i]) << (8)) | ((block->l[i]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((v) << (5)) | ((v) >> (32 - (5))));w=(((w) << (30)) | ((w) >> (32 - (30)))); z+=((w&(x^y))^y)+blk0(i)(block->l[i] = ((((block->l[i]) << (24)) | ((block ->l[i]) >> (32 - (24))))&0xFF00FF00) |((((block-> l[i]) << (8)) | ((block->l[i]) >> (32 - (8)))) &0x00FF00FF))+0x5A827999+rol(v,5)(((v) << (5)) | ((v) >> (32 - (5))));w=rol(w,30)(((w) << (30)) | ((w) >> (32 - (30)))); |
42 | #define R1(v,w,x,y,z,i)z+=((w&(x^y))^y)+(block->l[i&15] = (((block->l[ (i+13)&15]^block->l[(i+8)&15] ^block->l[(i+2)& 15]^block->l[i&15]) << (1)) | ((block->l[(i+13 )&15]^block->l[(i+8)&15] ^block->l[(i+2)&15 ]^block->l[i&15]) >> (32 - (1)))))+0x5A827999+(( (v) << (5)) | ((v) >> (32 - (5))));w=(((w) << (30)) | ((w) >> (32 - (30)))); z+=((w&(x^y))^y)+blk(i)(block->l[i&15] = (((block->l[(i+13)&15]^block-> l[(i+8)&15] ^block->l[(i+2)&15]^block->l[i& 15]) << (1)) | ((block->l[(i+13)&15]^block->l [(i+8)&15] ^block->l[(i+2)&15]^block->l[i&15 ]) >> (32 - (1)))))+0x5A827999+rol(v,5)(((v) << (5)) | ((v) >> (32 - (5))));w=rol(w,30)(((w) << (30)) | ((w) >> (32 - (30)))); |
43 | #define R2(v,w,x,y,z,i)z+=(w^x^y)+(block->l[i&15] = (((block->l[(i+13)& 15]^block->l[(i+8)&15] ^block->l[(i+2)&15]^block ->l[i&15]) << (1)) | ((block->l[(i+13)&15 ]^block->l[(i+8)&15] ^block->l[(i+2)&15]^block-> l[i&15]) >> (32 - (1)))))+0x6ED9EBA1+(((v) << (5)) | ((v) >> (32 - (5))));w=(((w) << (30)) | ( (w) >> (32 - (30)))); z+=(w^x^y)+blk(i)(block->l[i&15] = (((block->l[(i+13)&15]^block-> l[(i+8)&15] ^block->l[(i+2)&15]^block->l[i& 15]) << (1)) | ((block->l[(i+13)&15]^block->l [(i+8)&15] ^block->l[(i+2)&15]^block->l[i&15 ]) >> (32 - (1)))))+0x6ED9EBA1+rol(v,5)(((v) << (5)) | ((v) >> (32 - (5))));w=rol(w,30)(((w) << (30)) | ((w) >> (32 - (30)))); |
44 | #define R3(v,w,x,y,z,i)z+=(((w|x)&y)|(w&x))+(block->l[i&15] = (((block ->l[(i+13)&15]^block->l[(i+8)&15] ^block->l[ (i+2)&15]^block->l[i&15]) << (1)) | ((block-> l[(i+13)&15]^block->l[(i+8)&15] ^block->l[(i+2) &15]^block->l[i&15]) >> (32 - (1)))))+0x8F1BBCDC +(((v) << (5)) | ((v) >> (32 - (5))));w=(((w) << (30)) | ((w) >> (32 - (30)))); z+=(((w|x)&y)|(w&x))+blk(i)(block->l[i&15] = (((block->l[(i+13)&15]^block-> l[(i+8)&15] ^block->l[(i+2)&15]^block->l[i& 15]) << (1)) | ((block->l[(i+13)&15]^block->l [(i+8)&15] ^block->l[(i+2)&15]^block->l[i&15 ]) >> (32 - (1)))))+0x8F1BBCDC+rol(v,5)(((v) << (5)) | ((v) >> (32 - (5))));w=rol(w,30)(((w) << (30)) | ((w) >> (32 - (30)))); |
45 | #define R4(v,w,x,y,z,i)z+=(w^x^y)+(block->l[i&15] = (((block->l[(i+13)& 15]^block->l[(i+8)&15] ^block->l[(i+2)&15]^block ->l[i&15]) << (1)) | ((block->l[(i+13)&15 ]^block->l[(i+8)&15] ^block->l[(i+2)&15]^block-> l[i&15]) >> (32 - (1)))))+0xCA62C1D6+(((v) << (5)) | ((v) >> (32 - (5))));w=(((w) << (30)) | ( (w) >> (32 - (30)))); z+=(w^x^y)+blk(i)(block->l[i&15] = (((block->l[(i+13)&15]^block-> l[(i+8)&15] ^block->l[(i+2)&15]^block->l[i& 15]) << (1)) | ((block->l[(i+13)&15]^block->l [(i+8)&15] ^block->l[(i+2)&15]^block->l[i&15 ]) >> (32 - (1)))))+0xCA62C1D6+rol(v,5)(((v) << (5)) | ((v) >> (32 - (5))));w=rol(w,30)(((w) << (30)) | ((w) >> (32 - (30)))); |
46 | |
47 | /* Hash a single 512-bit block. This is the core of the algorithm. */ |
48 | |
49 | void |
50 | SHA1Transform(u_int32_t state[5], const unsigned char buffer[SHA1_BLOCK_LENGTH64]) |
51 | { |
52 | u_int32_t a, b, c, d, e; |
53 | typedef union { |
54 | unsigned char c[64]; |
55 | unsigned int l[16]; |
56 | } CHAR64LONG16; |
57 | CHAR64LONG16* block; |
58 | #ifdef SHA1HANDSOFF |
59 | unsigned char workspace[SHA1_BLOCK_LENGTH64]; |
60 | |
61 | block = (CHAR64LONG16 *)workspace; |
62 | memcpy(block, buffer, SHA1_BLOCK_LENGTH)__builtin_memcpy((block), (buffer), (64)); |
63 | #else |
64 | block = (CHAR64LONG16 *)buffer; |
65 | #endif |
66 | /* Copy context->state[] to working vars */ |
67 | a = state[0]; |
68 | b = state[1]; |
69 | c = state[2]; |
70 | d = state[3]; |
71 | e = state[4]; |
72 | |
73 | /* 4 rounds of 20 operations each. Loop unrolled. */ |
74 | R0(a,b,c,d,e, 0)e+=((b&(c^d))^d)+(block->l[0] = ((((block->l[0]) << (24)) | ((block->l[0]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[0]) << (8)) | ((block->l[0]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R0(e,a,b,c,d, 1)d+=((a&(b^c))^c)+(block->l[1] = ((((block->l[1]) << (24)) | ((block->l[1]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[1]) << (8)) | ((block->l[1]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R0(d,e,a,b,c, 2)c+=((e&(a^b))^b)+(block->l[2] = ((((block->l[2]) << (24)) | ((block->l[2]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[2]) << (8)) | ((block->l[2]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R0(c,d,e,a,b, 3)b+=((d&(e^a))^a)+(block->l[3] = ((((block->l[3]) << (24)) | ((block->l[3]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[3]) << (8)) | ((block->l[3]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; |
75 | R0(b,c,d,e,a, 4)a+=((c&(d^e))^e)+(block->l[4] = ((((block->l[4]) << (24)) | ((block->l[4]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[4]) << (8)) | ((block->l[4]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R0(a,b,c,d,e, 5)e+=((b&(c^d))^d)+(block->l[5] = ((((block->l[5]) << (24)) | ((block->l[5]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[5]) << (8)) | ((block->l[5]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R0(e,a,b,c,d, 6)d+=((a&(b^c))^c)+(block->l[6] = ((((block->l[6]) << (24)) | ((block->l[6]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[6]) << (8)) | ((block->l[6]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R0(d,e,a,b,c, 7)c+=((e&(a^b))^b)+(block->l[7] = ((((block->l[7]) << (24)) | ((block->l[7]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[7]) << (8)) | ((block->l[7]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; |
76 | R0(c,d,e,a,b, 8)b+=((d&(e^a))^a)+(block->l[8] = ((((block->l[8]) << (24)) | ((block->l[8]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[8]) << (8)) | ((block->l[8]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R0(b,c,d,e,a, 9)a+=((c&(d^e))^e)+(block->l[9] = ((((block->l[9]) << (24)) | ((block->l[9]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[9]) << (8)) | ((block->l[9]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R0(a,b,c,d,e,10)e+=((b&(c^d))^d)+(block->l[10] = ((((block->l[10]) << (24)) | ((block->l[10]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[10]) << (8)) | ((block->l[10]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R0(e,a,b,c,d,11)d+=((a&(b^c))^c)+(block->l[11] = ((((block->l[11]) << (24)) | ((block->l[11]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[11]) << (8)) | ((block->l[11]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; |
77 | R0(d,e,a,b,c,12)c+=((e&(a^b))^b)+(block->l[12] = ((((block->l[12]) << (24)) | ((block->l[12]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[12]) << (8)) | ((block->l[12]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R0(c,d,e,a,b,13)b+=((d&(e^a))^a)+(block->l[13] = ((((block->l[13]) << (24)) | ((block->l[13]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[13]) << (8)) | ((block->l[13]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R0(b,c,d,e,a,14)a+=((c&(d^e))^e)+(block->l[14] = ((((block->l[14]) << (24)) | ((block->l[14]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[14]) << (8)) | ((block->l[14]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R0(a,b,c,d,e,15)e+=((b&(c^d))^d)+(block->l[15] = ((((block->l[15]) << (24)) | ((block->l[15]) >> (32 - (24))))&0xFF00FF00 ) |((((block->l[15]) << (8)) | ((block->l[15]) >> (32 - (8))))&0x00FF00FF))+0x5A827999+(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; |
78 | R1(e,a,b,c,d,16)d+=((a&(b^c))^c)+(block->l[16&15] = (((block->l [(16 +13)&15]^block->l[(16 +8)&15] ^block->l[(16 +2)&15]^block->l[16&15]) << (1)) | ((block-> l[(16 +13)&15]^block->l[(16 +8)&15] ^block->l[( 16 +2)&15]^block->l[16&15]) >> (32 - (1))))) +0x5A827999+(((e) << (5)) | ((e) >> (32 - (5)))); a=(((a) << (30)) | ((a) >> (32 - (30))));; R1(d,e,a,b,c,17)c+=((e&(a^b))^b)+(block->l[17&15] = (((block->l [(17 +13)&15]^block->l[(17 +8)&15] ^block->l[(17 +2)&15]^block->l[17&15]) << (1)) | ((block-> l[(17 +13)&15]^block->l[(17 +8)&15] ^block->l[( 17 +2)&15]^block->l[17&15]) >> (32 - (1))))) +0x5A827999+(((d) << (5)) | ((d) >> (32 - (5)))); e=(((e) << (30)) | ((e) >> (32 - (30))));; R1(c,d,e,a,b,18)b+=((d&(e^a))^a)+(block->l[18&15] = (((block->l [(18 +13)&15]^block->l[(18 +8)&15] ^block->l[(18 +2)&15]^block->l[18&15]) << (1)) | ((block-> l[(18 +13)&15]^block->l[(18 +8)&15] ^block->l[( 18 +2)&15]^block->l[18&15]) >> (32 - (1))))) +0x5A827999+(((c) << (5)) | ((c) >> (32 - (5)))); d=(((d) << (30)) | ((d) >> (32 - (30))));; R1(b,c,d,e,a,19)a+=((c&(d^e))^e)+(block->l[19&15] = (((block->l [(19 +13)&15]^block->l[(19 +8)&15] ^block->l[(19 +2)&15]^block->l[19&15]) << (1)) | ((block-> l[(19 +13)&15]^block->l[(19 +8)&15] ^block->l[( 19 +2)&15]^block->l[19&15]) >> (32 - (1))))) +0x5A827999+(((b) << (5)) | ((b) >> (32 - (5)))); c=(((c) << (30)) | ((c) >> (32 - (30))));; |
79 | R2(a,b,c,d,e,20)e+=(b^c^d)+(block->l[20&15] = (((block->l[(20 +13)& 15]^block->l[(20 +8)&15] ^block->l[(20 +2)&15]^ block->l[20&15]) << (1)) | ((block->l[(20 +13 )&15]^block->l[(20 +8)&15] ^block->l[(20 +2)& 15]^block->l[20&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R2(e,a,b,c,d,21)d+=(a^b^c)+(block->l[21&15] = (((block->l[(21 +13)& 15]^block->l[(21 +8)&15] ^block->l[(21 +2)&15]^ block->l[21&15]) << (1)) | ((block->l[(21 +13 )&15]^block->l[(21 +8)&15] ^block->l[(21 +2)& 15]^block->l[21&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R2(d,e,a,b,c,22)c+=(e^a^b)+(block->l[22&15] = (((block->l[(22 +13)& 15]^block->l[(22 +8)&15] ^block->l[(22 +2)&15]^ block->l[22&15]) << (1)) | ((block->l[(22 +13 )&15]^block->l[(22 +8)&15] ^block->l[(22 +2)& 15]^block->l[22&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R2(c,d,e,a,b,23)b+=(d^e^a)+(block->l[23&15] = (((block->l[(23 +13)& 15]^block->l[(23 +8)&15] ^block->l[(23 +2)&15]^ block->l[23&15]) << (1)) | ((block->l[(23 +13 )&15]^block->l[(23 +8)&15] ^block->l[(23 +2)& 15]^block->l[23&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; |
80 | R2(b,c,d,e,a,24)a+=(c^d^e)+(block->l[24&15] = (((block->l[(24 +13)& 15]^block->l[(24 +8)&15] ^block->l[(24 +2)&15]^ block->l[24&15]) << (1)) | ((block->l[(24 +13 )&15]^block->l[(24 +8)&15] ^block->l[(24 +2)& 15]^block->l[24&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R2(a,b,c,d,e,25)e+=(b^c^d)+(block->l[25&15] = (((block->l[(25 +13)& 15]^block->l[(25 +8)&15] ^block->l[(25 +2)&15]^ block->l[25&15]) << (1)) | ((block->l[(25 +13 )&15]^block->l[(25 +8)&15] ^block->l[(25 +2)& 15]^block->l[25&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R2(e,a,b,c,d,26)d+=(a^b^c)+(block->l[26&15] = (((block->l[(26 +13)& 15]^block->l[(26 +8)&15] ^block->l[(26 +2)&15]^ block->l[26&15]) << (1)) | ((block->l[(26 +13 )&15]^block->l[(26 +8)&15] ^block->l[(26 +2)& 15]^block->l[26&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R2(d,e,a,b,c,27)c+=(e^a^b)+(block->l[27&15] = (((block->l[(27 +13)& 15]^block->l[(27 +8)&15] ^block->l[(27 +2)&15]^ block->l[27&15]) << (1)) | ((block->l[(27 +13 )&15]^block->l[(27 +8)&15] ^block->l[(27 +2)& 15]^block->l[27&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; |
81 | R2(c,d,e,a,b,28)b+=(d^e^a)+(block->l[28&15] = (((block->l[(28 +13)& 15]^block->l[(28 +8)&15] ^block->l[(28 +2)&15]^ block->l[28&15]) << (1)) | ((block->l[(28 +13 )&15]^block->l[(28 +8)&15] ^block->l[(28 +2)& 15]^block->l[28&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R2(b,c,d,e,a,29)a+=(c^d^e)+(block->l[29&15] = (((block->l[(29 +13)& 15]^block->l[(29 +8)&15] ^block->l[(29 +2)&15]^ block->l[29&15]) << (1)) | ((block->l[(29 +13 )&15]^block->l[(29 +8)&15] ^block->l[(29 +2)& 15]^block->l[29&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R2(a,b,c,d,e,30)e+=(b^c^d)+(block->l[30&15] = (((block->l[(30 +13)& 15]^block->l[(30 +8)&15] ^block->l[(30 +2)&15]^ block->l[30&15]) << (1)) | ((block->l[(30 +13 )&15]^block->l[(30 +8)&15] ^block->l[(30 +2)& 15]^block->l[30&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R2(e,a,b,c,d,31)d+=(a^b^c)+(block->l[31&15] = (((block->l[(31 +13)& 15]^block->l[(31 +8)&15] ^block->l[(31 +2)&15]^ block->l[31&15]) << (1)) | ((block->l[(31 +13 )&15]^block->l[(31 +8)&15] ^block->l[(31 +2)& 15]^block->l[31&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; |
82 | R2(d,e,a,b,c,32)c+=(e^a^b)+(block->l[32&15] = (((block->l[(32 +13)& 15]^block->l[(32 +8)&15] ^block->l[(32 +2)&15]^ block->l[32&15]) << (1)) | ((block->l[(32 +13 )&15]^block->l[(32 +8)&15] ^block->l[(32 +2)& 15]^block->l[32&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R2(c,d,e,a,b,33)b+=(d^e^a)+(block->l[33&15] = (((block->l[(33 +13)& 15]^block->l[(33 +8)&15] ^block->l[(33 +2)&15]^ block->l[33&15]) << (1)) | ((block->l[(33 +13 )&15]^block->l[(33 +8)&15] ^block->l[(33 +2)& 15]^block->l[33&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R2(b,c,d,e,a,34)a+=(c^d^e)+(block->l[34&15] = (((block->l[(34 +13)& 15]^block->l[(34 +8)&15] ^block->l[(34 +2)&15]^ block->l[34&15]) << (1)) | ((block->l[(34 +13 )&15]^block->l[(34 +8)&15] ^block->l[(34 +2)& 15]^block->l[34&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R2(a,b,c,d,e,35)e+=(b^c^d)+(block->l[35&15] = (((block->l[(35 +13)& 15]^block->l[(35 +8)&15] ^block->l[(35 +2)&15]^ block->l[35&15]) << (1)) | ((block->l[(35 +13 )&15]^block->l[(35 +8)&15] ^block->l[(35 +2)& 15]^block->l[35&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; |
83 | R2(e,a,b,c,d,36)d+=(a^b^c)+(block->l[36&15] = (((block->l[(36 +13)& 15]^block->l[(36 +8)&15] ^block->l[(36 +2)&15]^ block->l[36&15]) << (1)) | ((block->l[(36 +13 )&15]^block->l[(36 +8)&15] ^block->l[(36 +2)& 15]^block->l[36&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R2(d,e,a,b,c,37)c+=(e^a^b)+(block->l[37&15] = (((block->l[(37 +13)& 15]^block->l[(37 +8)&15] ^block->l[(37 +2)&15]^ block->l[37&15]) << (1)) | ((block->l[(37 +13 )&15]^block->l[(37 +8)&15] ^block->l[(37 +2)& 15]^block->l[37&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R2(c,d,e,a,b,38)b+=(d^e^a)+(block->l[38&15] = (((block->l[(38 +13)& 15]^block->l[(38 +8)&15] ^block->l[(38 +2)&15]^ block->l[38&15]) << (1)) | ((block->l[(38 +13 )&15]^block->l[(38 +8)&15] ^block->l[(38 +2)& 15]^block->l[38&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R2(b,c,d,e,a,39)a+=(c^d^e)+(block->l[39&15] = (((block->l[(39 +13)& 15]^block->l[(39 +8)&15] ^block->l[(39 +2)&15]^ block->l[39&15]) << (1)) | ((block->l[(39 +13 )&15]^block->l[(39 +8)&15] ^block->l[(39 +2)& 15]^block->l[39&15]) >> (32 - (1)))))+0x6ED9EBA1 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; |
84 | R3(a,b,c,d,e,40)e+=(((b|c)&d)|(b&c))+(block->l[40&15] = (((block ->l[(40 +13)&15]^block->l[(40 +8)&15] ^block-> l[(40 +2)&15]^block->l[40&15]) << (1)) | ((block ->l[(40 +13)&15]^block->l[(40 +8)&15] ^block-> l[(40 +2)&15]^block->l[40&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((a) << (5)) | ((a) >> (32 - (5)) ));b=(((b) << (30)) | ((b) >> (32 - (30))));; R3(e,a,b,c,d,41)d+=(((a|b)&c)|(a&b))+(block->l[41&15] = (((block ->l[(41 +13)&15]^block->l[(41 +8)&15] ^block-> l[(41 +2)&15]^block->l[41&15]) << (1)) | ((block ->l[(41 +13)&15]^block->l[(41 +8)&15] ^block-> l[(41 +2)&15]^block->l[41&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((e) << (5)) | ((e) >> (32 - (5)) ));a=(((a) << (30)) | ((a) >> (32 - (30))));; R3(d,e,a,b,c,42)c+=(((e|a)&b)|(e&a))+(block->l[42&15] = (((block ->l[(42 +13)&15]^block->l[(42 +8)&15] ^block-> l[(42 +2)&15]^block->l[42&15]) << (1)) | ((block ->l[(42 +13)&15]^block->l[(42 +8)&15] ^block-> l[(42 +2)&15]^block->l[42&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((d) << (5)) | ((d) >> (32 - (5)) ));e=(((e) << (30)) | ((e) >> (32 - (30))));; R3(c,d,e,a,b,43)b+=(((d|e)&a)|(d&e))+(block->l[43&15] = (((block ->l[(43 +13)&15]^block->l[(43 +8)&15] ^block-> l[(43 +2)&15]^block->l[43&15]) << (1)) | ((block ->l[(43 +13)&15]^block->l[(43 +8)&15] ^block-> l[(43 +2)&15]^block->l[43&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((c) << (5)) | ((c) >> (32 - (5)) ));d=(((d) << (30)) | ((d) >> (32 - (30))));; |
85 | R3(b,c,d,e,a,44)a+=(((c|d)&e)|(c&d))+(block->l[44&15] = (((block ->l[(44 +13)&15]^block->l[(44 +8)&15] ^block-> l[(44 +2)&15]^block->l[44&15]) << (1)) | ((block ->l[(44 +13)&15]^block->l[(44 +8)&15] ^block-> l[(44 +2)&15]^block->l[44&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((b) << (5)) | ((b) >> (32 - (5)) ));c=(((c) << (30)) | ((c) >> (32 - (30))));; R3(a,b,c,d,e,45)e+=(((b|c)&d)|(b&c))+(block->l[45&15] = (((block ->l[(45 +13)&15]^block->l[(45 +8)&15] ^block-> l[(45 +2)&15]^block->l[45&15]) << (1)) | ((block ->l[(45 +13)&15]^block->l[(45 +8)&15] ^block-> l[(45 +2)&15]^block->l[45&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((a) << (5)) | ((a) >> (32 - (5)) ));b=(((b) << (30)) | ((b) >> (32 - (30))));; R3(e,a,b,c,d,46)d+=(((a|b)&c)|(a&b))+(block->l[46&15] = (((block ->l[(46 +13)&15]^block->l[(46 +8)&15] ^block-> l[(46 +2)&15]^block->l[46&15]) << (1)) | ((block ->l[(46 +13)&15]^block->l[(46 +8)&15] ^block-> l[(46 +2)&15]^block->l[46&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((e) << (5)) | ((e) >> (32 - (5)) ));a=(((a) << (30)) | ((a) >> (32 - (30))));; R3(d,e,a,b,c,47)c+=(((e|a)&b)|(e&a))+(block->l[47&15] = (((block ->l[(47 +13)&15]^block->l[(47 +8)&15] ^block-> l[(47 +2)&15]^block->l[47&15]) << (1)) | ((block ->l[(47 +13)&15]^block->l[(47 +8)&15] ^block-> l[(47 +2)&15]^block->l[47&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((d) << (5)) | ((d) >> (32 - (5)) ));e=(((e) << (30)) | ((e) >> (32 - (30))));; |
86 | R3(c,d,e,a,b,48)b+=(((d|e)&a)|(d&e))+(block->l[48&15] = (((block ->l[(48 +13)&15]^block->l[(48 +8)&15] ^block-> l[(48 +2)&15]^block->l[48&15]) << (1)) | ((block ->l[(48 +13)&15]^block->l[(48 +8)&15] ^block-> l[(48 +2)&15]^block->l[48&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((c) << (5)) | ((c) >> (32 - (5)) ));d=(((d) << (30)) | ((d) >> (32 - (30))));; R3(b,c,d,e,a,49)a+=(((c|d)&e)|(c&d))+(block->l[49&15] = (((block ->l[(49 +13)&15]^block->l[(49 +8)&15] ^block-> l[(49 +2)&15]^block->l[49&15]) << (1)) | ((block ->l[(49 +13)&15]^block->l[(49 +8)&15] ^block-> l[(49 +2)&15]^block->l[49&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((b) << (5)) | ((b) >> (32 - (5)) ));c=(((c) << (30)) | ((c) >> (32 - (30))));; R3(a,b,c,d,e,50)e+=(((b|c)&d)|(b&c))+(block->l[50&15] = (((block ->l[(50 +13)&15]^block->l[(50 +8)&15] ^block-> l[(50 +2)&15]^block->l[50&15]) << (1)) | ((block ->l[(50 +13)&15]^block->l[(50 +8)&15] ^block-> l[(50 +2)&15]^block->l[50&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((a) << (5)) | ((a) >> (32 - (5)) ));b=(((b) << (30)) | ((b) >> (32 - (30))));; R3(e,a,b,c,d,51)d+=(((a|b)&c)|(a&b))+(block->l[51&15] = (((block ->l[(51 +13)&15]^block->l[(51 +8)&15] ^block-> l[(51 +2)&15]^block->l[51&15]) << (1)) | ((block ->l[(51 +13)&15]^block->l[(51 +8)&15] ^block-> l[(51 +2)&15]^block->l[51&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((e) << (5)) | ((e) >> (32 - (5)) ));a=(((a) << (30)) | ((a) >> (32 - (30))));; |
87 | R3(d,e,a,b,c,52)c+=(((e|a)&b)|(e&a))+(block->l[52&15] = (((block ->l[(52 +13)&15]^block->l[(52 +8)&15] ^block-> l[(52 +2)&15]^block->l[52&15]) << (1)) | ((block ->l[(52 +13)&15]^block->l[(52 +8)&15] ^block-> l[(52 +2)&15]^block->l[52&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((d) << (5)) | ((d) >> (32 - (5)) ));e=(((e) << (30)) | ((e) >> (32 - (30))));; R3(c,d,e,a,b,53)b+=(((d|e)&a)|(d&e))+(block->l[53&15] = (((block ->l[(53 +13)&15]^block->l[(53 +8)&15] ^block-> l[(53 +2)&15]^block->l[53&15]) << (1)) | ((block ->l[(53 +13)&15]^block->l[(53 +8)&15] ^block-> l[(53 +2)&15]^block->l[53&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((c) << (5)) | ((c) >> (32 - (5)) ));d=(((d) << (30)) | ((d) >> (32 - (30))));; R3(b,c,d,e,a,54)a+=(((c|d)&e)|(c&d))+(block->l[54&15] = (((block ->l[(54 +13)&15]^block->l[(54 +8)&15] ^block-> l[(54 +2)&15]^block->l[54&15]) << (1)) | ((block ->l[(54 +13)&15]^block->l[(54 +8)&15] ^block-> l[(54 +2)&15]^block->l[54&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((b) << (5)) | ((b) >> (32 - (5)) ));c=(((c) << (30)) | ((c) >> (32 - (30))));; R3(a,b,c,d,e,55)e+=(((b|c)&d)|(b&c))+(block->l[55&15] = (((block ->l[(55 +13)&15]^block->l[(55 +8)&15] ^block-> l[(55 +2)&15]^block->l[55&15]) << (1)) | ((block ->l[(55 +13)&15]^block->l[(55 +8)&15] ^block-> l[(55 +2)&15]^block->l[55&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((a) << (5)) | ((a) >> (32 - (5)) ));b=(((b) << (30)) | ((b) >> (32 - (30))));; |
88 | R3(e,a,b,c,d,56)d+=(((a|b)&c)|(a&b))+(block->l[56&15] = (((block ->l[(56 +13)&15]^block->l[(56 +8)&15] ^block-> l[(56 +2)&15]^block->l[56&15]) << (1)) | ((block ->l[(56 +13)&15]^block->l[(56 +8)&15] ^block-> l[(56 +2)&15]^block->l[56&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((e) << (5)) | ((e) >> (32 - (5)) ));a=(((a) << (30)) | ((a) >> (32 - (30))));; R3(d,e,a,b,c,57)c+=(((e|a)&b)|(e&a))+(block->l[57&15] = (((block ->l[(57 +13)&15]^block->l[(57 +8)&15] ^block-> l[(57 +2)&15]^block->l[57&15]) << (1)) | ((block ->l[(57 +13)&15]^block->l[(57 +8)&15] ^block-> l[(57 +2)&15]^block->l[57&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((d) << (5)) | ((d) >> (32 - (5)) ));e=(((e) << (30)) | ((e) >> (32 - (30))));; R3(c,d,e,a,b,58)b+=(((d|e)&a)|(d&e))+(block->l[58&15] = (((block ->l[(58 +13)&15]^block->l[(58 +8)&15] ^block-> l[(58 +2)&15]^block->l[58&15]) << (1)) | ((block ->l[(58 +13)&15]^block->l[(58 +8)&15] ^block-> l[(58 +2)&15]^block->l[58&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((c) << (5)) | ((c) >> (32 - (5)) ));d=(((d) << (30)) | ((d) >> (32 - (30))));; R3(b,c,d,e,a,59)a+=(((c|d)&e)|(c&d))+(block->l[59&15] = (((block ->l[(59 +13)&15]^block->l[(59 +8)&15] ^block-> l[(59 +2)&15]^block->l[59&15]) << (1)) | ((block ->l[(59 +13)&15]^block->l[(59 +8)&15] ^block-> l[(59 +2)&15]^block->l[59&15]) >> (32 - (1)) )))+0x8F1BBCDC+(((b) << (5)) | ((b) >> (32 - (5)) ));c=(((c) << (30)) | ((c) >> (32 - (30))));; |
89 | R4(a,b,c,d,e,60)e+=(b^c^d)+(block->l[60&15] = (((block->l[(60 +13)& 15]^block->l[(60 +8)&15] ^block->l[(60 +2)&15]^ block->l[60&15]) << (1)) | ((block->l[(60 +13 )&15]^block->l[(60 +8)&15] ^block->l[(60 +2)& 15]^block->l[60&15]) >> (32 - (1)))))+0xCA62C1D6 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R4(e,a,b,c,d,61)d+=(a^b^c)+(block->l[61&15] = (((block->l[(61 +13)& 15]^block->l[(61 +8)&15] ^block->l[(61 +2)&15]^ block->l[61&15]) << (1)) | ((block->l[(61 +13 )&15]^block->l[(61 +8)&15] ^block->l[(61 +2)& 15]^block->l[61&15]) >> (32 - (1)))))+0xCA62C1D6 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R4(d,e,a,b,c,62)c+=(e^a^b)+(block->l[62&15] = (((block->l[(62 +13)& 15]^block->l[(62 +8)&15] ^block->l[(62 +2)&15]^ block->l[62&15]) << (1)) | ((block->l[(62 +13 )&15]^block->l[(62 +8)&15] ^block->l[(62 +2)& 15]^block->l[62&15]) >> (32 - (1)))))+0xCA62C1D6 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R4(c,d,e,a,b,63)b+=(d^e^a)+(block->l[63&15] = (((block->l[(63 +13)& 15]^block->l[(63 +8)&15] ^block->l[(63 +2)&15]^ block->l[63&15]) << (1)) | ((block->l[(63 +13 )&15]^block->l[(63 +8)&15] ^block->l[(63 +2)& 15]^block->l[63&15]) >> (32 - (1)))))+0xCA62C1D6 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; |
90 | R4(b,c,d,e,a,64)a+=(c^d^e)+(block->l[64&15] = (((block->l[(64 +13)& 15]^block->l[(64 +8)&15] ^block->l[(64 +2)&15]^ block->l[64&15]) << (1)) | ((block->l[(64 +13 )&15]^block->l[(64 +8)&15] ^block->l[(64 +2)& 15]^block->l[64&15]) >> (32 - (1)))))+0xCA62C1D6 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R4(a,b,c,d,e,65)e+=(b^c^d)+(block->l[65&15] = (((block->l[(65 +13)& 15]^block->l[(65 +8)&15] ^block->l[(65 +2)&15]^ block->l[65&15]) << (1)) | ((block->l[(65 +13 )&15]^block->l[(65 +8)&15] ^block->l[(65 +2)& 15]^block->l[65&15]) >> (32 - (1)))))+0xCA62C1D6 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R4(e,a,b,c,d,66)d+=(a^b^c)+(block->l[66&15] = (((block->l[(66 +13)& 15]^block->l[(66 +8)&15] ^block->l[(66 +2)&15]^ block->l[66&15]) << (1)) | ((block->l[(66 +13 )&15]^block->l[(66 +8)&15] ^block->l[(66 +2)& 15]^block->l[66&15]) >> (32 - (1)))))+0xCA62C1D6 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R4(d,e,a,b,c,67)c+=(e^a^b)+(block->l[67&15] = (((block->l[(67 +13)& 15]^block->l[(67 +8)&15] ^block->l[(67 +2)&15]^ block->l[67&15]) << (1)) | ((block->l[(67 +13 )&15]^block->l[(67 +8)&15] ^block->l[(67 +2)& 15]^block->l[67&15]) >> (32 - (1)))))+0xCA62C1D6 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; |
91 | R4(c,d,e,a,b,68)b+=(d^e^a)+(block->l[68&15] = (((block->l[(68 +13)& 15]^block->l[(68 +8)&15] ^block->l[(68 +2)&15]^ block->l[68&15]) << (1)) | ((block->l[(68 +13 )&15]^block->l[(68 +8)&15] ^block->l[(68 +2)& 15]^block->l[68&15]) >> (32 - (1)))))+0xCA62C1D6 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R4(b,c,d,e,a,69)a+=(c^d^e)+(block->l[69&15] = (((block->l[(69 +13)& 15]^block->l[(69 +8)&15] ^block->l[(69 +2)&15]^ block->l[69&15]) << (1)) | ((block->l[(69 +13 )&15]^block->l[(69 +8)&15] ^block->l[(69 +2)& 15]^block->l[69&15]) >> (32 - (1)))))+0xCA62C1D6 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R4(a,b,c,d,e,70)e+=(b^c^d)+(block->l[70&15] = (((block->l[(70 +13)& 15]^block->l[(70 +8)&15] ^block->l[(70 +2)&15]^ block->l[70&15]) << (1)) | ((block->l[(70 +13 )&15]^block->l[(70 +8)&15] ^block->l[(70 +2)& 15]^block->l[70&15]) >> (32 - (1)))))+0xCA62C1D6 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; R4(e,a,b,c,d,71)d+=(a^b^c)+(block->l[71&15] = (((block->l[(71 +13)& 15]^block->l[(71 +8)&15] ^block->l[(71 +2)&15]^ block->l[71&15]) << (1)) | ((block->l[(71 +13 )&15]^block->l[(71 +8)&15] ^block->l[(71 +2)& 15]^block->l[71&15]) >> (32 - (1)))))+0xCA62C1D6 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; |
92 | R4(d,e,a,b,c,72)c+=(e^a^b)+(block->l[72&15] = (((block->l[(72 +13)& 15]^block->l[(72 +8)&15] ^block->l[(72 +2)&15]^ block->l[72&15]) << (1)) | ((block->l[(72 +13 )&15]^block->l[(72 +8)&15] ^block->l[(72 +2)& 15]^block->l[72&15]) >> (32 - (1)))))+0xCA62C1D6 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R4(c,d,e,a,b,73)b+=(d^e^a)+(block->l[73&15] = (((block->l[(73 +13)& 15]^block->l[(73 +8)&15] ^block->l[(73 +2)&15]^ block->l[73&15]) << (1)) | ((block->l[(73 +13 )&15]^block->l[(73 +8)&15] ^block->l[(73 +2)& 15]^block->l[73&15]) >> (32 - (1)))))+0xCA62C1D6 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R4(b,c,d,e,a,74)a+=(c^d^e)+(block->l[74&15] = (((block->l[(74 +13)& 15]^block->l[(74 +8)&15] ^block->l[(74 +2)&15]^ block->l[74&15]) << (1)) | ((block->l[(74 +13 )&15]^block->l[(74 +8)&15] ^block->l[(74 +2)& 15]^block->l[74&15]) >> (32 - (1)))))+0xCA62C1D6 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; R4(a,b,c,d,e,75)e+=(b^c^d)+(block->l[75&15] = (((block->l[(75 +13)& 15]^block->l[(75 +8)&15] ^block->l[(75 +2)&15]^ block->l[75&15]) << (1)) | ((block->l[(75 +13 )&15]^block->l[(75 +8)&15] ^block->l[(75 +2)& 15]^block->l[75&15]) >> (32 - (1)))))+0xCA62C1D6 +(((a) << (5)) | ((a) >> (32 - (5))));b=(((b) << (30)) | ((b) >> (32 - (30))));; |
93 | R4(e,a,b,c,d,76)d+=(a^b^c)+(block->l[76&15] = (((block->l[(76 +13)& 15]^block->l[(76 +8)&15] ^block->l[(76 +2)&15]^ block->l[76&15]) << (1)) | ((block->l[(76 +13 )&15]^block->l[(76 +8)&15] ^block->l[(76 +2)& 15]^block->l[76&15]) >> (32 - (1)))))+0xCA62C1D6 +(((e) << (5)) | ((e) >> (32 - (5))));a=(((a) << (30)) | ((a) >> (32 - (30))));; R4(d,e,a,b,c,77)c+=(e^a^b)+(block->l[77&15] = (((block->l[(77 +13)& 15]^block->l[(77 +8)&15] ^block->l[(77 +2)&15]^ block->l[77&15]) << (1)) | ((block->l[(77 +13 )&15]^block->l[(77 +8)&15] ^block->l[(77 +2)& 15]^block->l[77&15]) >> (32 - (1)))))+0xCA62C1D6 +(((d) << (5)) | ((d) >> (32 - (5))));e=(((e) << (30)) | ((e) >> (32 - (30))));; R4(c,d,e,a,b,78)b+=(d^e^a)+(block->l[78&15] = (((block->l[(78 +13)& 15]^block->l[(78 +8)&15] ^block->l[(78 +2)&15]^ block->l[78&15]) << (1)) | ((block->l[(78 +13 )&15]^block->l[(78 +8)&15] ^block->l[(78 +2)& 15]^block->l[78&15]) >> (32 - (1)))))+0xCA62C1D6 +(((c) << (5)) | ((c) >> (32 - (5))));d=(((d) << (30)) | ((d) >> (32 - (30))));; R4(b,c,d,e,a,79)a+=(c^d^e)+(block->l[79&15] = (((block->l[(79 +13)& 15]^block->l[(79 +8)&15] ^block->l[(79 +2)&15]^ block->l[79&15]) << (1)) | ((block->l[(79 +13 )&15]^block->l[(79 +8)&15] ^block->l[(79 +2)& 15]^block->l[79&15]) >> (32 - (1)))))+0xCA62C1D6 +(((b) << (5)) | ((b) >> (32 - (5))));c=(((c) << (30)) | ((c) >> (32 - (30))));; |
94 | |
95 | /* Add the working vars back into context.state[] */ |
96 | state[0] += a; |
97 | state[1] += b; |
98 | state[2] += c; |
99 | state[3] += d; |
100 | state[4] += e; |
101 | /* Wipe variables */ |
102 | a = b = c = d = e = 0; |
Although the value stored to 'd' is used in the enclosing expression, the value is never actually read from 'd' | |
103 | } |
104 | |
105 | |
106 | /* SHA1Init - Initialize new context */ |
107 | |
108 | void |
109 | SHA1Init(SHA1_CTX *context) |
110 | { |
111 | /* SHA1 initialization constants */ |
112 | context->count = 0; |
113 | context->state[0] = 0x67452301; |
114 | context->state[1] = 0xEFCDAB89; |
115 | context->state[2] = 0x98BADCFE; |
116 | context->state[3] = 0x10325476; |
117 | context->state[4] = 0xC3D2E1F0; |
118 | } |
119 | |
120 | |
121 | /* Run your data through this. */ |
122 | |
123 | void |
124 | SHA1Update(SHA1_CTX *context, const void *dataptr, unsigned int len) |
125 | { |
126 | const uint8_t *data = dataptr; |
127 | unsigned int i; |
128 | unsigned int j; |
129 | |
130 | j = (u_int32_t)((context->count >> 3) & 63); |
131 | context->count += (len << 3); |
132 | if ((j + len) > 63) { |
133 | memcpy(&context->buffer[j], data, (i = 64 - j))__builtin_memcpy((&context->buffer[j]), (data), ((i = 64 - j))); |
134 | SHA1Transform(context->state, context->buffer); |
135 | for ( ; i + 63 < len; i += 64) { |
136 | SHA1Transform(context->state, &data[i]); |
137 | } |
138 | j = 0; |
139 | } |
140 | else i = 0; |
141 | memcpy(&context->buffer[j], &data[i], len - i)__builtin_memcpy((&context->buffer[j]), (&data[i]) , (len - i)); |
142 | } |
143 | |
144 | |
145 | /* Add padding and return the message digest. */ |
146 | |
147 | void |
148 | SHA1Final(unsigned char digest[SHA1_DIGEST_LENGTH20], SHA1_CTX *context) |
149 | { |
150 | unsigned int i; |
151 | unsigned char finalcount[8]; |
152 | |
153 | for (i = 0; i < 8; i++) { |
154 | finalcount[i] = (unsigned char)((context->count >> |
155 | ((7 - (i & 7)) * 8)) & 255); /* Endian independent */ |
156 | } |
157 | SHA1Update(context, "\200", 1); |
158 | while ((context->count & 504) != 448) { |
159 | SHA1Update(context, "\0", 1); |
160 | } |
161 | SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */ |
162 | |
163 | for (i = 0; i < SHA1_DIGEST_LENGTH20; i++) { |
164 | digest[i] = (unsigned char)((context->state[i >> 2] >> |
165 | ((3 - (i & 3)) * 8)) & 255); |
166 | } |
167 | explicit_bzero(&finalcount, sizeof(finalcount)); |
168 | explicit_bzero(context, sizeof(*context)); |
169 | } |