45   SHA1Context cx;           /* SHA1 hash context */  member
160   g.cx.state[0] = 0x67452301;  in hash_init()
161   g.cx.state[1] = 0xEFCDAB89;  in hash_init()
162   g.cx.state[2] = 0x98BADCFE;  in hash_init()
163   g.cx.state[3] = 0x10325476;  in hash_init()
164   g.cx.state[4] = 0xC3D2E1F0;  in hash_init()
165   g.cx.count[0] = g.cx.count[1] = 0;  in hash_init()
172   j = g.cx.count[0];  in hash_step()
173   if( (g.cx.count[0] += len << 3) < j ){  in hash_step()
174     g.cx.count[1] += (len>>29)+1;  in hash_step()
178     (void)memcpy(&g.cx.buffer[j], data, (i = 64-j));  in hash_step()
179     SHA1Transform(g.cx.state, g.cx.buffer);  in hash_step()
181       SHA1Transform(g.cx.state, &data[i]);  in hash_step()
187   (void)memcpy(&g.cx.buffer[j], &data[i], len - i);  in hash_step()
200     finalcount[i] = (unsigned char)((g.cx.count[(i >= 4 ? 0 : 1)]  in hash_finish()
204   while ((g.cx.count[0] & 504) != 448){  in hash_finish()
209     digest[i] = (unsigned char)((g.cx.state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);  in hash_finish()