15 #include <sys/types.h>
19 #if defined HAVE_LIMITS_H || defined _LIBC
30 #if defined __STDC__ && __STDC__
31 # define UINT_MAX_32_BITS 4294967295U
33 # define UINT_MAX_32_BITS 0xFFFFFFFF
43 # define UINT_MAX UINT_MAX_32_BITS
46 #if UINT_MAX == UINT_MAX_32_BITS
49 # if USHRT_MAX == UINT_MAX_32_BITS
52 # if ULONG_MAX == UINT_MAX_32_BITS
56 "Cannot determine unsigned 32-bit data type."
73 # define SWAP(n) (((n) << 24) | (((n)&0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24))
80 static const unsigned char fillbuf[64] = {0x80, 0 };
106 #define FF(b, c, d) (d ^ (b & (c ^ d)))
107 #define FG(b, c, d) FF(d, b, c)
108 #define FH(b, c, d) (b ^ c ^ d)
109 #define FI(b, c, d) (c ^ (b | ~d))
113 #define CYCLIC(w, s) (w = (w << s) | (w >> (32 - s)))
125 while (words < endp) {
138 #define OP(a, b, c, d, s, T) \
139 a += FF(b, c, d) + (*cwp++ = SWAP(*words)) + T; \
150 OP(
A,
B,
C,
D, 7, 0xd76aa478);
151 OP(
D,
A,
B,
C, 12, 0xe8c7b756);
152 OP(
C,
D,
A,
B, 17, 0x242070db);
153 OP(
B,
C,
D,
A, 22, 0xc1bdceee);
154 OP(
A,
B,
C,
D, 7, 0xf57c0faf);
155 OP(
D,
A,
B,
C, 12, 0x4787c62a);
156 OP(
C,
D,
A,
B, 17, 0xa8304613);
157 OP(
B,
C,
D,
A, 22, 0xfd469501);
158 OP(
A,
B,
C,
D, 7, 0x698098d8);
159 OP(
D,
A,
B,
C, 12, 0x8b44f7af);
160 OP(
C,
D,
A,
B, 17, 0xffff5bb1);
161 OP(
B,
C,
D,
A, 22, 0x895cd7be);
162 OP(
A,
B,
C,
D, 7, 0x6b901122);
163 OP(
D,
A,
B,
C, 12, 0xfd987193);
164 OP(
C,
D,
A,
B, 17, 0xa679438e);
165 OP(
B,
C,
D,
A, 22, 0x49b40821);
172 #define OP(f, a, b, c, d, k, s, T) \
173 a += f(b, c, d) + correct_words[k] + T; \
179 OP(
FG,
A,
B,
C,
D, 1, 5, 0xf61e2562);
180 OP(
FG,
D,
A,
B,
C, 6, 9, 0xc040b340);
181 OP(
FG,
C,
D,
A,
B, 11, 14, 0x265e5a51);
182 OP(
FG,
B,
C,
D,
A, 0, 20, 0xe9b6c7aa);
183 OP(
FG,
A,
B,
C,
D, 5, 5, 0xd62f105d);
184 OP(
FG,
D,
A,
B,
C, 10, 9, 0x02441453);
185 OP(
FG,
C,
D,
A,
B, 15, 14, 0xd8a1e681);
186 OP(
FG,
B,
C,
D,
A, 4, 20, 0xe7d3fbc8);
187 OP(
FG,
A,
B,
C,
D, 9, 5, 0x21e1cde6);
188 OP(
FG,
D,
A,
B,
C, 14, 9, 0xc33707d6);
189 OP(
FG,
C,
D,
A,
B, 3, 14, 0xf4d50d87);
190 OP(
FG,
B,
C,
D,
A, 8, 20, 0x455a14ed);
191 OP(
FG,
A,
B,
C,
D, 13, 5, 0xa9e3e905);
192 OP(
FG,
D,
A,
B,
C, 2, 9, 0xfcefa3f8);
193 OP(
FG,
C,
D,
A,
B, 7, 14, 0x676f02d9);
194 OP(
FG,
B,
C,
D,
A, 12, 20, 0x8d2a4c8a);
197 OP(
FH,
A,
B,
C,
D, 5, 4, 0xfffa3942);
198 OP(
FH,
D,
A,
B,
C, 8, 11, 0x8771f681);
199 OP(
FH,
C,
D,
A,
B, 11, 16, 0x6d9d6122);
200 OP(
FH,
B,
C,
D,
A, 14, 23, 0xfde5380c);
201 OP(
FH,
A,
B,
C,
D, 1, 4, 0xa4beea44);
202 OP(
FH,
D,
A,
B,
C, 4, 11, 0x4bdecfa9);
203 OP(
FH,
C,
D,
A,
B, 7, 16, 0xf6bb4b60);
204 OP(
FH,
B,
C,
D,
A, 10, 23, 0xbebfbc70);
205 OP(
FH,
A,
B,
C,
D, 13, 4, 0x289b7ec6);
206 OP(
FH,
D,
A,
B,
C, 0, 11, 0xeaa127fa);
207 OP(
FH,
C,
D,
A,
B, 3, 16, 0xd4ef3085);
208 OP(
FH,
B,
C,
D,
A, 6, 23, 0x04881d05);
209 OP(
FH,
A,
B,
C,
D, 9, 4, 0xd9d4d039);
210 OP(
FH,
D,
A,
B,
C, 12, 11, 0xe6db99e5);
211 OP(
FH,
C,
D,
A,
B, 15, 16, 0x1fa27cf8);
212 OP(
FH,
B,
C,
D,
A, 2, 23, 0xc4ac5665);
215 OP(
FI,
A,
B,
C,
D, 0, 6, 0xf4292244);
216 OP(
FI,
D,
A,
B,
C, 7, 10, 0x432aff97);
217 OP(
FI,
C,
D,
A,
B, 14, 15, 0xab9423a7);
218 OP(
FI,
B,
C,
D,
A, 5, 21, 0xfc93a039);
219 OP(
FI,
A,
B,
C,
D, 12, 6, 0x655b59c3);
220 OP(
FI,
D,
A,
B,
C, 3, 10, 0x8f0ccc92);
221 OP(
FI,
C,
D,
A,
B, 10, 15, 0xffeff47d);
222 OP(
FI,
B,
C,
D,
A, 1, 21, 0x85845dd1);
223 OP(
FI,
A,
B,
C,
D, 8, 6, 0x6fa87e4f);
224 OP(
FI,
D,
A,
B,
C, 15, 10, 0xfe2ce6e0);
225 OP(
FI,
C,
D,
A,
B, 6, 15, 0xa3014314);
226 OP(
FI,
B,
C,
D,
A, 13, 21, 0x4e0811a1);
227 OP(
FI,
A,
B,
C,
D, 4, 6, 0xf7537e82);
228 OP(
FI,
D,
A,
B,
C, 11, 10, 0xbd3af235);
229 OP(
FI,
C,
D,
A,
B, 2, 15, 0x2ad7d2bb);
230 OP(
FI,
B,
C,
D,
A, 9, 21, 0xeb86d391);
262 digest[0] =
SWAP(ctx->
A);
263 digest[1] =
SWAP(ctx->
B);
264 digest[2] =
SWAP(ctx->
C);
265 digest[3] =
SWAP(ctx->
D);
274 #define BLOCKSIZE 4096
301 if (n == 0 && ferror(stream)) {
348 char restbuf[64 + 72];
349 size_t blocks =
len & ~63;
361 memcpy(restbuf, &
buffer[blocks], rest);
364 memcpy(&restbuf[rest],
fillbuf, 64);
368 pad = rest >= 56 ? 64 + 56 - rest : 56 - rest;
383 static const char hex_map[17] =
"0123456789abcdef";
384 const unsigned char *p;
388 for (q = r_hex_digest, p = (
const unsigned char *)resblock,
len = 0;
len < 16; p++,
len++) {
389 const unsigned char c = *p;
390 *q++ = hex_map[
c >> 4];
391 *q++ = hex_map[
c & 15];
int pad[32 - sizeof(int)]
static T sum(const btAlignedObjectArray< T > &items)
static void md5_init_ctx(struct md5_ctx *ctx)
#define OP(a, b, c, d, s, T)
void * BLI_hash_md5_buffer(const char *buffer, size_t len, void *resblock)
static void md5_process_block(const void *buffer, size_t len, struct md5_ctx *ctx)
char * BLI_hash_md5_to_hexdigest(void *resblock, char r_hex_digest[33])
int BLI_hash_md5_stream(FILE *stream, void *resblock)
static void * md5_read_ctx(const struct md5_ctx *ctx, void *resbuf)
static const unsigned char fillbuf[64]
ccl_global float * buffer
BLI_INLINE float D(const float *data, const int res[3], int x, int y, int z)