22 #define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
26 # define LITTLE_ENDIAN 1234
27 # define BIG_ENDIAN 4321
28 # if defined(sparc) || defined(__sparc) || defined(__sparc__)
29 # define BYTE_ORDER BIG_ENDIAN
37 #if BYTE_ORDER == LITTLE_ENDIAN
38 # define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) \
39 |(rol(block->l[i],8)&0x00FF00FF))
41 # define blk0(i) block->l[i]
43 #define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \
44 ^block->l[(i+2)&15]^block->l[i&15],1))
49 #define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30);
50 #define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30);
51 #define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30);
52 #define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30);
53 #define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30);
61 uint32_t a, b, c, d, e;
66 CHAR64LONG16 realBlock;
67 CHAR64LONG16 *block= &realBlock;
69 (void)memcpy(block, buffer, SHA1_BLOCK_LENGTH);
79 R0(a,b,c,d,e, 0);
R0(e,a,b,c,d, 1);
R0(d,e,a,b,c, 2);
R0(c,d,e,a,b, 3);
80 R0(b,c,d,e,a, 4);
R0(a,b,c,d,e, 5);
R0(e,a,b,c,d, 6);
R0(d,e,a,b,c, 7);
81 R0(c,d,e,a,b, 8);
R0(b,c,d,e,a, 9);
R0(a,b,c,d,e,10);
R0(e,a,b,c,d,11);
82 R0(d,e,a,b,c,12);
R0(c,d,e,a,b,13);
R0(b,c,d,e,a,14);
R0(a,b,c,d,e,15);
83 R1(e,a,b,c,d,16);
R1(d,e,a,b,c,17);
R1(c,d,e,a,b,18);
R1(b,c,d,e,a,19);
84 R2(a,b,c,d,e,20);
R2(e,a,b,c,d,21);
R2(d,e,a,b,c,22);
R2(c,d,e,a,b,23);
85 R2(b,c,d,e,a,24);
R2(a,b,c,d,e,25);
R2(e,a,b,c,d,26);
R2(d,e,a,b,c,27);
86 R2(c,d,e,a,b,28);
R2(b,c,d,e,a,29);
R2(a,b,c,d,e,30);
R2(e,a,b,c,d,31);
87 R2(d,e,a,b,c,32);
R2(c,d,e,a,b,33);
R2(b,c,d,e,a,34);
R2(a,b,c,d,e,35);
88 R2(e,a,b,c,d,36);
R2(d,e,a,b,c,37);
R2(c,d,e,a,b,38);
R2(b,c,d,e,a,39);
89 R3(a,b,c,d,e,40);
R3(e,a,b,c,d,41);
R3(d,e,a,b,c,42);
R3(c,d,e,a,b,43);
90 R3(b,c,d,e,a,44);
R3(a,b,c,d,e,45);
R3(e,a,b,c,d,46);
R3(d,e,a,b,c,47);
91 R3(c,d,e,a,b,48);
R3(b,c,d,e,a,49);
R3(a,b,c,d,e,50);
R3(e,a,b,c,d,51);
92 R3(d,e,a,b,c,52);
R3(c,d,e,a,b,53);
R3(b,c,d,e,a,54);
R3(a,b,c,d,e,55);
93 R3(e,a,b,c,d,56);
R3(d,e,a,b,c,57);
R3(c,d,e,a,b,58);
R3(b,c,d,e,a,59);
94 R4(a,b,c,d,e,60);
R4(e,a,b,c,d,61);
R4(d,e,a,b,c,62);
R4(c,d,e,a,b,63);
95 R4(b,c,d,e,a,64);
R4(a,b,c,d,e,65);
R4(e,a,b,c,d,66);
R4(d,e,a,b,c,67);
96 R4(c,d,e,a,b,68);
R4(b,c,d,e,a,69);
R4(a,b,c,d,e,70);
R4(e,a,b,c,d,71);
97 R4(d,e,a,b,c,72);
R4(c,d,e,a,b,73);
R4(b,c,d,e,a,74);
R4(a,b,c,d,e,75);
98 R4(e,a,b,c,d,76);
R4(d,e,a,b,c,77);
R4(c,d,e,a,b,78);
R4(b,c,d,e,a,79);
108 a = b = c = d = e = 0;
121 context->
state[0] = 0x67452301;
122 context->
state[1] = 0xEFCDAB89;
123 context->
state[2] = 0x98BADCFE;
124 context->
state[3] = 0x10325476;
125 context->
state[4] = 0xC3D2E1F0;
137 j = (size_t)((context->
count >> 3) & 63);
138 context->
count += (len << 3);
139 if ((j + len) > 63) {
140 (void)memcpy(&context->
buffer[j], data, (i = 64-j));
142 for ( ; i + 63 < len; i += 64)
148 (void)memcpy(&context->
buffer[j], &data[i], len - i);
158 uint8_t finalcount[8];
161 for (i = 0; i < 8; i++) {
162 finalcount[i] = (uint8_t)((context->
count >>
163 ((7 - (i & 7)) * 8)) & 255);
166 while ((context->
count & 504) != 448)
179 digest[i] = (uint8_t)
180 ((context->
state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
182 memset(context, 0,
sizeof(*context));