crypto/openssh/packet.c

133 	Buffer incoming_packet;
245 		buffer_init(&active_state->incoming_packet);
271 		while (buffer_len(&active_state->incoming_packet) <
273 			buffer_append(&active_state->incoming_packet, buf,
277 		    buffer_ptr(&active_state->incoming_packet),
498 	buffer_free(&active_state->incoming_packet);
1211 	/* Decrypt data to incoming_packet. */
1212 	buffer_clear(&active_state->incoming_packet);
1213 	cp = buffer_append_space(&active_state->incoming_packet, padded_len);
1221 	buffer_dump(&active_state->incoming_packet);
1225 	checksum = ssh_crc32(buffer_ptr(&active_state->incoming_packet),
1226 	    buffer_len(&active_state->incoming_packet) - 4);
1229 	buffer_consume(&active_state->incoming_packet, 8 - len % 8);
1232 	if (len != buffer_len(&active_state->incoming_packet))
1234 		    len, buffer_len(&active_state->incoming_packet));
1236 	cp = (u_char *)buffer_ptr(&active_state->incoming_packet) + len - 4;
1240 	buffer_consume_end(&active_state->incoming_packet, 4);
1244 		buffer_uncompress(&active_state->incoming_packet,
1246 		buffer_clear(&active_state->incoming_packet);
1247 		buffer_append(&active_state->incoming_packet,
1253 	type = buffer_get_char(&active_state->incoming_packet);
1297 		buffer_clear(&active_state->incoming_packet);
1305 		buffer_clear(&active_state->incoming_packet);
1306 		cp = buffer_append_space(&active_state->incoming_packet,
1310 		cp = buffer_ptr(&active_state->incoming_packet);
1316 			buffer_dump(&active_state->incoming_packet);
1347 	 * decrypt into incoming_packet:
1363 	cp = buffer_append_space(&active_state->incoming_packet, aadlen + need);
1374 			    buffer_ptr(&active_state->incoming_packet),
1375 			    buffer_len(&active_state->incoming_packet));
1401 	cp = buffer_ptr(&active_state->incoming_packet);
1408 	buffer_consume(&active_state->incoming_packet, 4 + 1);
1409 	buffer_consume_end(&active_state->incoming_packet, padlen);
1412 	    buffer_len(&active_state->incoming_packet)));
1415 		buffer_uncompress(&active_state->incoming_packet,
1417 		buffer_clear(&active_state->incoming_packet);
1418 		buffer_append(&active_state->incoming_packet,
1422 		    buffer_len(&active_state->incoming_packet)));
1428 	type = buffer_get_char(&active_state->incoming_packet);
1438 	buffer_dump(&active_state->incoming_packet);
1542 	buffer_get(&active_state->incoming_packet, &ch, 1);
1551 	return buffer_get_int(&active_state->incoming_packet);
1559 	return buffer_get_int64(&active_state->incoming_packet);
1570 	buffer_get_bignum(&active_state->incoming_packet, value);
1576 	buffer_get_bignum2(&active_state->incoming_packet, value);
1583 	buffer_get_ecpoint(&active_state->incoming_packet, curve, point);
1590 	u_int bytes = buffer_len(&active_state->incoming_packet);
1594 	return buffer_ptr(&active_state->incoming_packet);
1600 	return buffer_len(&active_state->incoming_packet);
1613 	return buffer_get_string(&active_state->incoming_packet, length_ptr);
1619 	return buffer_get_string_ptr(&active_state->incoming_packet, length_ptr);
1626 	return buffer_get_cstring(&active_state->incoming_packet, length_ptr);