620 			     size_t *packet_size,  in ecryptfs_write_tag_70_packet()  argument
632 	(*packet_size) = 0;  in ecryptfs_write_tag_70_packet()
676 		(*packet_size) = s->max_packet_size;  in ecryptfs_write_tag_70_packet()
837 	(*packet_size) = s->i;  in ecryptfs_write_tag_70_packet()
838 	(*remaining_bytes) -= (*packet_size);  in ecryptfs_write_tag_70_packet()
893 			     size_t *packet_size,  in ecryptfs_parse_tag_70_packet()  argument
901 	(*packet_size) = 0;  in ecryptfs_parse_tag_70_packet()
923 	if (data[(*packet_size)++] != ECRYPTFS_TAG_70_PACKET_TYPE) {  in ecryptfs_parse_tag_70_packet()
926 		       data[((*packet_size) - 1)], ECRYPTFS_TAG_70_PACKET_TYPE);  in ecryptfs_parse_tag_70_packet()
930 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)],  in ecryptfs_parse_tag_70_packet()
949 	(*packet_size) += s->packet_size_len;  in ecryptfs_parse_tag_70_packet()
950 	ecryptfs_to_hex(s->fnek_sig_hex, &data[(*packet_size)],  in ecryptfs_parse_tag_70_packet()
953 	(*packet_size) += ECRYPTFS_SIG_SIZE;  in ecryptfs_parse_tag_70_packet()
954 	s->cipher_code = data[(*packet_size)++];  in ecryptfs_parse_tag_70_packet()
980 	rc = virt_to_scatterlist(&data[(*packet_size)],  in ecryptfs_parse_tag_70_packet()
989 	(*packet_size) += s->block_aligned_filename_size;  in ecryptfs_parse_tag_70_packet()
1084 		(*packet_size) = 0;  in ecryptfs_parse_tag_70_packet()
1227 		   size_t *packet_size, size_t max_packet_size)  in parse_tag_1_packet()  argument
1234 	(*packet_size) = 0;  in parse_tag_1_packet()
1254 	if (data[(*packet_size)++] != ECRYPTFS_TAG_1_PACKET_TYPE) {  in parse_tag_1_packet()
1271 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)], &body_size,  in parse_tag_1_packet()
1283 	(*packet_size) += length_size;  in parse_tag_1_packet()
1284 	if (unlikely((*packet_size) + body_size > max_packet_size)) {  in parse_tag_1_packet()
1289 	if (unlikely(data[(*packet_size)++] != 0x03)) {  in parse_tag_1_packet()
1291 		       data[(*packet_size) - 1]);  in parse_tag_1_packet()
1296 			&data[(*packet_size)], ECRYPTFS_SIG_SIZE);  in parse_tag_1_packet()
1297 	*packet_size += ECRYPTFS_SIG_SIZE;  in parse_tag_1_packet()
1300 	(*packet_size)++;  in parse_tag_1_packet()
1311 	       &data[(*packet_size)], (body_size - (ECRYPTFS_SIG_SIZE + 2)));  in parse_tag_1_packet()
1312 	(*packet_size) += (*new_auth_tok)->session_key.encrypted_key_size;  in parse_tag_1_packet()
1333 		(*packet_size) = 0;  in parse_tag_1_packet()
1359 		   size_t *packet_size, size_t max_packet_size)  in parse_tag_3_packet()  argument
1366 	(*packet_size) = 0;  in parse_tag_3_packet()
1389 	if (data[(*packet_size)++] != ECRYPTFS_TAG_3_PACKET_TYPE) {  in parse_tag_3_packet()
1405 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)], &body_size,  in parse_tag_3_packet()
1417 	(*packet_size) += length_size;  in parse_tag_3_packet()
1418 	if (unlikely((*packet_size) + body_size > max_packet_size)) {  in parse_tag_3_packet()
1432 	if (unlikely(data[(*packet_size)++] != 0x04)) {  in parse_tag_3_packet()
1434 		       data[(*packet_size) - 1]);  in parse_tag_3_packet()
1439 					    (u16)data[(*packet_size)]);  in parse_tag_3_packet()
1444 	switch(data[(*packet_size)++]) {  in parse_tag_3_packet()
1455 	if (unlikely(data[(*packet_size)++] != 0x03)) {  in parse_tag_3_packet()
1461 	switch (data[(*packet_size)++]) {  in parse_tag_3_packet()
1465 		       &data[(*packet_size)], ECRYPTFS_SALT_SIZE);  in parse_tag_3_packet()
1466 		(*packet_size) += ECRYPTFS_SALT_SIZE;  in parse_tag_3_packet()
1469 			((u32) 16 + (data[(*packet_size)] & 15))  in parse_tag_3_packet()
1470 				<< ((data[(*packet_size)] >> 4) + 6);  in parse_tag_3_packet()
1471 		(*packet_size)++;  in parse_tag_3_packet()
1476 		       &data[(*packet_size)],  in parse_tag_3_packet()
1478 		(*packet_size) +=  in parse_tag_3_packet()
1488 				"[%d]\n", data[(*packet_size) - 1]);  in parse_tag_3_packet()
1509 		(*packet_size) = 0;  in parse_tag_3_packet()
1532 		    size_t *packet_size, size_t max_packet_size)  in parse_tag_11_packet()  argument
1538 	(*packet_size) = 0;  in parse_tag_11_packet()
1559 	if (data[(*packet_size)++] != ECRYPTFS_TAG_11_PACKET_TYPE) {  in parse_tag_11_packet()
1564 	rc = ecryptfs_parse_packet_length(&data[(*packet_size)], &body_size,  in parse_tag_11_packet()
1575 	(*packet_size) += length_size;  in parse_tag_11_packet()
1577 	if (unlikely((*packet_size) + body_size + 1 > max_packet_size)) {  in parse_tag_11_packet()
1588 	if (data[(*packet_size)++] != 0x62) {  in parse_tag_11_packet()
1593 	if (data[(*packet_size)++] != 0x08) {  in parse_tag_11_packet()
1598 	(*packet_size) += 12; /* Ignore filename and modification date */  in parse_tag_11_packet()
1599 	memcpy(contents, &data[(*packet_size)], (*tag_11_contents_size));  in parse_tag_11_packet()
1600 	(*packet_size) += (*tag_11_contents_size);  in parse_tag_11_packet()
1603 		(*packet_size) = 0;  in parse_tag_11_packet()
1764 	size_t packet_size;  in ecryptfs_parse_packet_set()  local
1785 						&packet_size, max_packet_size);  in ecryptfs_parse_packet_set()
1792 			i += packet_size;  in ecryptfs_parse_packet_set()
1829 						&packet_size, max_packet_size);  in ecryptfs_parse_packet_set()
1836 			i += packet_size;  in ecryptfs_parse_packet_set()
2022 		   struct ecryptfs_key_record *key_rec, size_t *packet_size)  in write_tag_1_packet()  argument
2030 	(*packet_size) = 0;  in write_tag_1_packet()
2075 	dest[(*packet_size)++] = ECRYPTFS_TAG_1_PACKET_TYPE;  in write_tag_1_packet()
2076 	rc = ecryptfs_write_packet_length(&dest[(*packet_size)],  in write_tag_1_packet()
2084 	(*packet_size) += packet_size_length;  in write_tag_1_packet()
2085 	dest[(*packet_size)++] = 0x03; /* version 3 */  in write_tag_1_packet()
2086 	memcpy(&dest[(*packet_size)], key_rec->sig, ECRYPTFS_SIG_SIZE);  in write_tag_1_packet()
2087 	(*packet_size) += ECRYPTFS_SIG_SIZE;  in write_tag_1_packet()
2088 	dest[(*packet_size)++] = RFC2440_CIPHER_RSA;  in write_tag_1_packet()
2089 	memcpy(&dest[(*packet_size)], key_rec->enc_key,  in write_tag_1_packet()
2091 	(*packet_size) += key_rec->enc_key_size;  in write_tag_1_packet()
2094 		(*packet_size) = 0;  in write_tag_1_packet()
2096 		(*remaining_bytes) -= (*packet_size);  in write_tag_1_packet()
2177 		   struct ecryptfs_key_record *key_rec, size_t *packet_size)  in write_tag_3_packet()  argument
2194 	(*packet_size) = 0;  in write_tag_3_packet()
2340 	dest[(*packet_size)++] = ECRYPTFS_TAG_3_PACKET_TYPE;  in write_tag_3_packet()
2343 	rc = ecryptfs_write_packet_length(&dest[(*packet_size)],  in write_tag_3_packet()
2351 	(*packet_size) += packet_size_length;  in write_tag_3_packet()
2352 	dest[(*packet_size)++] = 0x04; /* version 4 */  in write_tag_3_packet()
2363 	dest[(*packet_size)++] = cipher_code;  in write_tag_3_packet()
2364 	dest[(*packet_size)++] = 0x03;	/* S2K */  in write_tag_3_packet()
2365 	dest[(*packet_size)++] = 0x01;	/* MD5 (TODO: parameterize) */  in write_tag_3_packet()
2366 	memcpy(&dest[(*packet_size)], auth_tok->token.password.salt,  in write_tag_3_packet()
2368 	(*packet_size) += ECRYPTFS_SALT_SIZE;	/* salt */  in write_tag_3_packet()
2369 	dest[(*packet_size)++] = 0x60;	/* hash iterations (65536) */  in write_tag_3_packet()
2370 	memcpy(&dest[(*packet_size)], key_rec->enc_key,  in write_tag_3_packet()
2372 	(*packet_size) += key_rec->enc_key_size;  in write_tag_3_packet()
2375 		(*packet_size) = 0;  in write_tag_3_packet()
2377 		(*remaining_bytes) -= (*packet_size);  in write_tag_3_packet()