619 			     size_t *packet_size,  in ecryptfs_write_tag_70_packet()  argument
631 	(*packet_size) = 0;  in ecryptfs_write_tag_70_packet()
675 		(*packet_size) = s->max_packet_size;  in ecryptfs_write_tag_70_packet()
836 	(*packet_size) = s->i;  in ecryptfs_write_tag_70_packet()
837 	(*remaining_bytes) -= (*packet_size);  in ecryptfs_write_tag_70_packet()
892 			     size_t *packet_size,  in ecryptfs_parse_tag_70_packet()  argument
900 	(*packet_size) = 0;  in ecryptfs_parse_tag_70_packet()
922 	if (data[(*packet_size)++] != ECRYPTFS_TAG_70_PACKET_TYPE) {  in ecryptfs_parse_tag_70_packet()
925 		       data[((*packet_size) - 1)], ECRYPTFS_TAG_70_PACKET_TYPE);  in ecryptfs_parse_tag_70_packet()
929 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)],  in ecryptfs_parse_tag_70_packet()
948 	(*packet_size) += s->packet_size_len;  in ecryptfs_parse_tag_70_packet()
949 	ecryptfs_to_hex(s->fnek_sig_hex, &data[(*packet_size)],  in ecryptfs_parse_tag_70_packet()
952 	(*packet_size) += ECRYPTFS_SIG_SIZE;  in ecryptfs_parse_tag_70_packet()
953 	s->cipher_code = data[(*packet_size)++];  in ecryptfs_parse_tag_70_packet()
979 	rc = virt_to_scatterlist(&data[(*packet_size)],  in ecryptfs_parse_tag_70_packet()
988 	(*packet_size) += s->block_aligned_filename_size;  in ecryptfs_parse_tag_70_packet()
1083 		(*packet_size) = 0;  in ecryptfs_parse_tag_70_packet()
1226 		   size_t *packet_size, size_t max_packet_size)  in parse_tag_1_packet()  argument
1233 	(*packet_size) = 0;  in parse_tag_1_packet()
1253 	if (data[(*packet_size)++] != ECRYPTFS_TAG_1_PACKET_TYPE) {  in parse_tag_1_packet()
1270 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)], &body_size,  in parse_tag_1_packet()
1282 	(*packet_size) += length_size;  in parse_tag_1_packet()
1283 	if (unlikely((*packet_size) + body_size > max_packet_size)) {  in parse_tag_1_packet()
1288 	if (unlikely(data[(*packet_size)++] != 0x03)) {  in parse_tag_1_packet()
1290 		       data[(*packet_size) - 1]);  in parse_tag_1_packet()
1295 			&data[(*packet_size)], ECRYPTFS_SIG_SIZE);  in parse_tag_1_packet()
1296 	*packet_size += ECRYPTFS_SIG_SIZE;  in parse_tag_1_packet()
1299 	(*packet_size)++;  in parse_tag_1_packet()
1310 	       &data[(*packet_size)], (body_size - (ECRYPTFS_SIG_SIZE + 2)));  in parse_tag_1_packet()
1311 	(*packet_size) += (*new_auth_tok)->session_key.encrypted_key_size;  in parse_tag_1_packet()
1332 		(*packet_size) = 0;  in parse_tag_1_packet()
1358 		   size_t *packet_size, size_t max_packet_size)  in parse_tag_3_packet()  argument
1365 	(*packet_size) = 0;  in parse_tag_3_packet()
1388 	if (data[(*packet_size)++] != ECRYPTFS_TAG_3_PACKET_TYPE) {  in parse_tag_3_packet()
1404 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)], &body_size,  in parse_tag_3_packet()
1416 	(*packet_size) += length_size;  in parse_tag_3_packet()
1417 	if (unlikely((*packet_size) + body_size > max_packet_size)) {  in parse_tag_3_packet()
1431 	if (unlikely(data[(*packet_size)++] != 0x04)) {  in parse_tag_3_packet()
1433 		       data[(*packet_size) - 1]);  in parse_tag_3_packet()
1438 					    (u16)data[(*packet_size)]);  in parse_tag_3_packet()
1443 	switch(data[(*packet_size)++]) {  in parse_tag_3_packet()
1454 	if (unlikely(data[(*packet_size)++] != 0x03)) {  in parse_tag_3_packet()
1460 	switch (data[(*packet_size)++]) {  in parse_tag_3_packet()
1464 		       &data[(*packet_size)], ECRYPTFS_SALT_SIZE);  in parse_tag_3_packet()
1465 		(*packet_size) += ECRYPTFS_SALT_SIZE;  in parse_tag_3_packet()
1468 			((u32) 16 + (data[(*packet_size)] & 15))  in parse_tag_3_packet()
1469 				<< ((data[(*packet_size)] >> 4) + 6);  in parse_tag_3_packet()
1470 		(*packet_size)++;  in parse_tag_3_packet()
1475 		       &data[(*packet_size)],  in parse_tag_3_packet()
1477 		(*packet_size) +=  in parse_tag_3_packet()
1487 				"[%d]\n", data[(*packet_size) - 1]);  in parse_tag_3_packet()
1508 		(*packet_size) = 0;  in parse_tag_3_packet()
1531 		    size_t *packet_size, size_t max_packet_size)  in parse_tag_11_packet()  argument
1537 	(*packet_size) = 0;  in parse_tag_11_packet()
1558 	if (data[(*packet_size)++] != ECRYPTFS_TAG_11_PACKET_TYPE) {  in parse_tag_11_packet()
1563 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)], &body_size,  in parse_tag_11_packet()
1574 	(*packet_size) += length_size;  in parse_tag_11_packet()
1576 	if (unlikely((*packet_size) + body_size + 1 > max_packet_size)) {  in parse_tag_11_packet()
1587 	if (data[(*packet_size)++] != 0x62) {  in parse_tag_11_packet()
1592 	if (data[(*packet_size)++] != 0x08) {  in parse_tag_11_packet()
1597 	(*packet_size) += 12; /* Ignore filename and modification date */  in parse_tag_11_packet()
1598 	memcpy(contents, &data[(*packet_size)], (*tag_11_contents_size));  in parse_tag_11_packet()
1599 	(*packet_size) += (*tag_11_contents_size);  in parse_tag_11_packet()
1602 		(*packet_size) = 0;  in parse_tag_11_packet()
1763 	size_t packet_size;  in ecryptfs_parse_packet_set()  local
1784 						&packet_size, max_packet_size);  in ecryptfs_parse_packet_set()
1791 			i += packet_size;  in ecryptfs_parse_packet_set()
1828 						&packet_size, max_packet_size);  in ecryptfs_parse_packet_set()
1835 			i += packet_size;  in ecryptfs_parse_packet_set()
2021 		   struct ecryptfs_key_record *key_rec, size_t *packet_size)  in write_tag_1_packet()  argument
2029 	(*packet_size) = 0;  in write_tag_1_packet()
2074 	dest[(*packet_size)++] = ECRYPTFS_TAG_1_PACKET_TYPE;  in write_tag_1_packet()
2075 	rc = ecryptfs_write_packet_length(&dest[(*packet_size)],  in write_tag_1_packet()
2083 	(*packet_size) += packet_size_length;  in write_tag_1_packet()
2084 	dest[(*packet_size)++] = 0x03; /* version 3 */  in write_tag_1_packet()
2085 	memcpy(&dest[(*packet_size)], key_rec->sig, ECRYPTFS_SIG_SIZE);  in write_tag_1_packet()
2086 	(*packet_size) += ECRYPTFS_SIG_SIZE;  in write_tag_1_packet()
2087 	dest[(*packet_size)++] = RFC2440_CIPHER_RSA;  in write_tag_1_packet()
2088 	memcpy(&dest[(*packet_size)], key_rec->enc_key,  in write_tag_1_packet()
2090 	(*packet_size) += key_rec->enc_key_size;  in write_tag_1_packet()
2093 		(*packet_size) = 0;  in write_tag_1_packet()
2095 		(*remaining_bytes) -= (*packet_size);  in write_tag_1_packet()
2176 		   struct ecryptfs_key_record *key_rec, size_t *packet_size)  in write_tag_3_packet()  argument
2193 	(*packet_size) = 0;  in write_tag_3_packet()
2339 	dest[(*packet_size)++] = ECRYPTFS_TAG_3_PACKET_TYPE;  in write_tag_3_packet()
2342 	rc = ecryptfs_write_packet_length(&dest[(*packet_size)],  in write_tag_3_packet()
2350 	(*packet_size) += packet_size_length;  in write_tag_3_packet()
2351 	dest[(*packet_size)++] = 0x04; /* version 4 */  in write_tag_3_packet()
2362 	dest[(*packet_size)++] = cipher_code;  in write_tag_3_packet()
2363 	dest[(*packet_size)++] = 0x03;	/* S2K */  in write_tag_3_packet()
2364 	dest[(*packet_size)++] = 0x01;	/* MD5 (TODO: parameterize) */  in write_tag_3_packet()
2365 	memcpy(&dest[(*packet_size)], auth_tok->token.password.salt,  in write_tag_3_packet()
2367 	(*packet_size) += ECRYPTFS_SALT_SIZE;	/* salt */  in write_tag_3_packet()
2368 	dest[(*packet_size)++] = 0x60;	/* hash iterations (65536) */  in write_tag_3_packet()
2369 	memcpy(&dest[(*packet_size)], key_rec->enc_key,  in write_tag_3_packet()
2371 	(*packet_size) += key_rec->enc_key_size;  in write_tag_3_packet()
2374 		(*packet_size) = 0;  in write_tag_3_packet()
2376 		(*remaining_bytes) -= (*packet_size);  in write_tag_3_packet()