52 	struct md5_state *mctx = shash_desc_ctx(desc);  in md5_init()  local
54 	mctx->hash[0] = 0x67452301;  in md5_init()
55 	mctx->hash[1] = 0xefcdab89;  in md5_init()
56 	mctx->hash[2] = 0x98badcfe;  in md5_init()
57 	mctx->hash[3] = 0x10325476;  in md5_init()
58 	mctx->byte_count = 0;  in md5_init()
65 	struct md5_state *mctx = shash_desc_ctx(desc);  in md5_update()  local
66 	const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f);  in md5_update()
68 	mctx->byte_count += len;  in md5_update()
71 		memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),  in md5_update()
76 	memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),  in md5_update()
79 	md5_transform_helper(mctx);  in md5_update()
83 	while (len >= sizeof(mctx->block)) {  in md5_update()
84 		memcpy(mctx->block, data, sizeof(mctx->block));  in md5_update()
85 		md5_transform_helper(mctx);  in md5_update()
86 		data += sizeof(mctx->block);  in md5_update()
87 		len -= sizeof(mctx->block);  in md5_update()
90 	memcpy(mctx->block, data, len);  in md5_update()
97 	struct md5_state *mctx = shash_desc_ctx(desc);  in md5_final()  local
98 	const unsigned int offset = mctx->byte_count & 0x3f;  in md5_final()
99 	char *p = (char *)mctx->block + offset;  in md5_final()
105 		md5_transform_helper(mctx);  in md5_final()
106 		p = (char *)mctx->block;  in md5_final()
111 	mctx->block[14] = mctx->byte_count << 3;  in md5_final()
112 	mctx->block[15] = mctx->byte_count >> 29;  in md5_final()
113 	le32_to_cpu_array(mctx->block, (sizeof(mctx->block) -  in md5_final()
115 	md5_transform(mctx->hash, mctx->block);  in md5_final()
116 	cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32));  in md5_final()
117 	memcpy(out, mctx->hash, sizeof(mctx->hash));  in md5_final()
118 	memset(mctx, 0, sizeof(*mctx));  in md5_final()