41 static const void *body(MD5_CTX *ctx, const void *data, ulong_t size) {  in body()  argument
46   a = ctx->a;  in body()
47   b = ctx->b;  in body()
48   c = ctx->c;  in body()
49   d = ctx->d;  in body()
133   ctx->a = a;  in body()
134   ctx->b = b;  in body()
135   ctx->c = c;  in body()
136   ctx->d = d;  in body()
149 void MD5_Init(MD5_CTX *ctx) {  in MD5_Init()  argument
150   ctx->a = 0x67452301;  in MD5_Init()
151   ctx->b = 0xefcdab89;  in MD5_Init()
152   ctx->c = 0x98badcfe;  in MD5_Init()
153   ctx->d = 0x10325476;  in MD5_Init()
155   ctx->lo = 0;  in MD5_Init()
156   ctx->hi = 0;  in MD5_Init()
159 void MD5_Update(MD5_CTX *ctx, const void *data, ulong_t size) {  in MD5_Update()  argument
163   saved_lo = ctx->lo;  in MD5_Update()
164   if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo)  in MD5_Update()
165     ctx->hi++;  in MD5_Update()
166   ctx->hi += size >> 29;  in MD5_Update()
174       internal_memcpy(&ctx->buffer[used], data, size);  in MD5_Update()
178     internal_memcpy(&ctx->buffer[used], data, free);  in MD5_Update()
181     body(ctx, ctx->buffer, 64);  in MD5_Update()
185     data = body(ctx, data, size & ~(ulong_t)0x3f);  in MD5_Update()
189   internal_memcpy(ctx->buffer, data, size);  in MD5_Update()
192 void MD5_Final(unsigned char *result, MD5_CTX *ctx) {  in MD5_Final()  argument
195   used = ctx->lo & 0x3f;  in MD5_Final()
197   ctx->buffer[used++] = 0x80;  in MD5_Final()
202     internal_memset(&ctx->buffer[used], 0, free);  in MD5_Final()
203     body(ctx, ctx->buffer, 64);  in MD5_Final()
208   internal_memset(&ctx->buffer[used], 0, free - 8);  in MD5_Final()
210   ctx->lo <<= 3;  in MD5_Final()
211   ctx->buffer[56] = ctx->lo;  in MD5_Final()
212   ctx->buffer[57] = ctx->lo >> 8;  in MD5_Final()
213   ctx->buffer[58] = ctx->lo >> 16;  in MD5_Final()
214   ctx->buffer[59] = ctx->lo >> 24;  in MD5_Final()
215   ctx->buffer[60] = ctx->hi;  in MD5_Final()
216   ctx->buffer[61] = ctx->hi >> 8;  in MD5_Final()
217   ctx->buffer[62] = ctx->hi >> 16;  in MD5_Final()
218   ctx->buffer[63] = ctx->hi >> 24;  in MD5_Final()
220   body(ctx, ctx->buffer, 64);  in MD5_Final()
222   result[0] = ctx->a;  in MD5_Final()
223   result[1] = ctx->a >> 8;  in MD5_Final()
224   result[2] = ctx->a >> 16;  in MD5_Final()
225   result[3] = ctx->a >> 24;  in MD5_Final()
226   result[4] = ctx->b;  in MD5_Final()
227   result[5] = ctx->b >> 8;  in MD5_Final()
228   result[6] = ctx->b >> 16;  in MD5_Final()
229   result[7] = ctx->b >> 24;  in MD5_Final()
230   result[8] = ctx->c;  in MD5_Final()
231   result[9] = ctx->c >> 8;  in MD5_Final()
232   result[10] = ctx->c >> 16;  in MD5_Final()
233   result[11] = ctx->c >> 24;  in MD5_Final()
234   result[12] = ctx->d;  in MD5_Final()
235   result[13] = ctx->d >> 8;  in MD5_Final()
236   result[14] = ctx->d >> 16;  in MD5_Final()
237   result[15] = ctx->d >> 24;  in MD5_Final()
239   internal_memset(ctx, 0, sizeof(*ctx));  in MD5_Final()
244   MD5_CTX ctx;  in md5_hash()  local
245   MD5_Init(&ctx);  in md5_hash()
246   MD5_Update(&ctx, data, size);  in md5_hash()
247   MD5_Final((unsigned char*)&res.hash[0], &ctx);  in md5_hash()