197 	u32 a, b, c, d, in[MD4_BLOCK_LENGTH / 4];  in MD4Transform()  local
202 	for (a = 0; a < MD4_BLOCK_LENGTH / 4; a++) {  in MD4Transform()
203 		in[a] = (u32)(  in MD4Transform()
204 		    (u32)(block[a * 4 + 0]) |  in MD4Transform()
205 		    (u32)(block[a * 4 + 1]) <<  8 |  in MD4Transform()
206 		    (u32)(block[a * 4 + 2]) << 16 |  in MD4Transform()
207 		    (u32)(block[a * 4 + 3]) << 24);  in MD4Transform()
211 	a = state[0];  in MD4Transform()
212 	b = state[1];  in MD4Transform()
213 	c = state[2];  in MD4Transform()
214 	d = state[3];  in MD4Transform()
216 	MD4STEP(F1, a, b, c, d, in[ 0],  3);  in MD4Transform()
217 	MD4STEP(F1, d, a, b, c, in[ 1],  7);  in MD4Transform()
218 	MD4STEP(F1, c, d, a, b, in[ 2], 11);  in MD4Transform()
219 	MD4STEP(F1, b, c, d, a, in[ 3], 19);  in MD4Transform()
220 	MD4STEP(F1, a, b, c, d, in[ 4],  3);  in MD4Transform()
221 	MD4STEP(F1, d, a, b, c, in[ 5],  7);  in MD4Transform()
222 	MD4STEP(F1, c, d, a, b, in[ 6], 11);  in MD4Transform()
223 	MD4STEP(F1, b, c, d, a, in[ 7], 19);  in MD4Transform()
224 	MD4STEP(F1, a, b, c, d, in[ 8],  3);  in MD4Transform()
225 	MD4STEP(F1, d, a, b, c, in[ 9],  7);  in MD4Transform()
226 	MD4STEP(F1, c, d, a, b, in[10], 11);  in MD4Transform()
227 	MD4STEP(F1, b, c, d, a, in[11], 19);  in MD4Transform()
228 	MD4STEP(F1, a, b, c, d, in[12],  3);  in MD4Transform()
229 	MD4STEP(F1, d, a, b, c, in[13],  7);  in MD4Transform()
230 	MD4STEP(F1, c, d, a, b, in[14], 11);  in MD4Transform()
231 	MD4STEP(F1, b, c, d, a, in[15], 19);  in MD4Transform()
233 	MD4STEP(F2, a, b, c, d, in[ 0] + 0x5a827999,  3);  in MD4Transform()
234 	MD4STEP(F2, d, a, b, c, in[ 4] + 0x5a827999,  5);  in MD4Transform()
235 	MD4STEP(F2, c, d, a, b, in[ 8] + 0x5a827999,  9);  in MD4Transform()
236 	MD4STEP(F2, b, c, d, a, in[12] + 0x5a827999, 13);  in MD4Transform()
237 	MD4STEP(F2, a, b, c, d, in[ 1] + 0x5a827999,  3);  in MD4Transform()
238 	MD4STEP(F2, d, a, b, c, in[ 5] + 0x5a827999,  5);  in MD4Transform()
239 	MD4STEP(F2, c, d, a, b, in[ 9] + 0x5a827999,  9);  in MD4Transform()
240 	MD4STEP(F2, b, c, d, a, in[13] + 0x5a827999, 13);  in MD4Transform()
241 	MD4STEP(F2, a, b, c, d, in[ 2] + 0x5a827999,  3);  in MD4Transform()
242 	MD4STEP(F2, d, a, b, c, in[ 6] + 0x5a827999,  5);  in MD4Transform()
243 	MD4STEP(F2, c, d, a, b, in[10] + 0x5a827999,  9);  in MD4Transform()
244 	MD4STEP(F2, b, c, d, a, in[14] + 0x5a827999, 13);  in MD4Transform()
245 	MD4STEP(F2, a, b, c, d, in[ 3] + 0x5a827999,  3);  in MD4Transform()
246 	MD4STEP(F2, d, a, b, c, in[ 7] + 0x5a827999,  5);  in MD4Transform()
247 	MD4STEP(F2, c, d, a, b, in[11] + 0x5a827999,  9);  in MD4Transform()
248 	MD4STEP(F2, b, c, d, a, in[15] + 0x5a827999, 13);  in MD4Transform()
250 	MD4STEP(F3, a, b, c, d, in[ 0] + 0x6ed9eba1,  3);  in MD4Transform()
251 	MD4STEP(F3, d, a, b, c, in[ 8] + 0x6ed9eba1,  9);  in MD4Transform()
252 	MD4STEP(F3, c, d, a, b, in[ 4] + 0x6ed9eba1, 11);  in MD4Transform()
253 	MD4STEP(F3, b, c, d, a, in[12] + 0x6ed9eba1, 15);  in MD4Transform()
254 	MD4STEP(F3, a, b, c, d, in[ 2] + 0x6ed9eba1,  3);  in MD4Transform()
255 	MD4STEP(F3, d, a, b, c, in[10] + 0x6ed9eba1,  9);  in MD4Transform()
256 	MD4STEP(F3, c, d, a, b, in[ 6] + 0x6ed9eba1, 11);  in MD4Transform()
257 	MD4STEP(F3, b, c, d, a, in[14] + 0x6ed9eba1, 15);  in MD4Transform()
258 	MD4STEP(F3, a, b, c, d, in[ 1] + 0x6ed9eba1,  3);  in MD4Transform()
259 	MD4STEP(F3, d, a, b, c, in[ 9] + 0x6ed9eba1,  9);  in MD4Transform()
260 	MD4STEP(F3, c, d, a, b, in[ 5] + 0x6ed9eba1, 11);  in MD4Transform()
261 	MD4STEP(F3, b, c, d, a, in[13] + 0x6ed9eba1, 15);  in MD4Transform()
262 	MD4STEP(F3, a, b, c, d, in[ 3] + 0x6ed9eba1,  3);  in MD4Transform()
263 	MD4STEP(F3, d, a, b, c, in[11] + 0x6ed9eba1,  9);  in MD4Transform()
264 	MD4STEP(F3, c, d, a, b, in[ 7] + 0x6ed9eba1, 11);  in MD4Transform()
265 	MD4STEP(F3, b, c, d, a, in[15] + 0x6ed9eba1, 15);  in MD4Transform()
267 	state[0] += a;  in MD4Transform()
268 	state[1] += b;  in MD4Transform()
269 	state[2] += c;  in MD4Transform()
270 	state[3] += d;  in MD4Transform()