161 	struct md5_ctx *mctx = context;  in md5_init()  local
163 	mctx->hash[0] = 0x67452301;  in md5_init()
164 	mctx->hash[1] = 0xefcdab89;  in md5_init()
165 	mctx->hash[2] = 0x98badcfe;  in md5_init()
166 	mctx->hash[3] = 0x10325476;  in md5_init()
167 	mctx->byte_count = 0;  in md5_init()
172 	struct md5_ctx *mctx = context;  in md5_update()  local
173 	const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f);  in md5_update()
175 	mctx->byte_count += len;  in md5_update()
178 		memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),  in md5_update()
183 	memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),  in md5_update()
186 	md5_transform_helper(mctx);  in md5_update()
190 	while (len >= sizeof(mctx->block)) {  in md5_update()
191 		memcpy(mctx->block, data, sizeof(mctx->block));  in md5_update()
192 		md5_transform_helper(mctx);  in md5_update()
193 		data += sizeof(mctx->block);  in md5_update()
194 		len -= sizeof(mctx->block);  in md5_update()
197 	memcpy(mctx->block, data, len);  in md5_update()
202 	struct md5_ctx *mctx = context;  in md5_final()  local
203 	const unsigned int offset = mctx->byte_count & 0x3f;  in md5_final()
204 	char *p = (char *)mctx->block + offset;  in md5_final()
210 		md5_transform_helper(mctx);  in md5_final()
211 		p = (char *)mctx->block;  in md5_final()
216 	mctx->block[14] = mctx->byte_count << 3;  in md5_final()
217 	mctx->block[15] = mctx->byte_count >> 29;  in md5_final()
218 	le32_to_cpu_array(mctx->block, (sizeof(mctx->block) -  in md5_final()
220 	md5_transform(mctx->hash, mctx->block);  in md5_final()
221 	cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32));  in md5_final()
222 	memcpy(out, mctx->hash, sizeof(mctx->hash));  in md5_final()
223 	memset(mctx, 0, sizeof(*mctx));  in md5_final()