libpcap/rpcapd/daemon.c

166 	char errbuf[PCAP_ERRBUF_SIZE + 1];	// keeps the error string, prior to be printed
167 	char errmsgbuf[PCAP_ERRBUF_SIZE + 1];	// buffer for errors to send to the client
227 			sock_geterror("getpeername()", errmsgbuf, PCAP_ERRBUF_SIZE);
236 		host_port_check_status = sock_check_hostlist(passiveClients, RPCAP_HOSTLIST_SEP, &from, errmsgbuf, PCAP_ERRBUF_SIZE);
301 				sock_geterror("select() failed", errmsgbuf, PCAP_ERRBUF_SIZE);
417 					pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "%s request sent before authentication was completed", msg_type_string);
421 					pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Message of type %u sent before authentication was completed", header.type);
452 					pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Server-to-client message %s received from client", msg_type_string);
456 					pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Server-to-client message of type %u received from client", header.type);
476 				pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Unknown message type %u", header.type);
535 				sock_geterror("select() failed", errmsgbuf, PCAP_ERRBUF_SIZE);
819 					pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Server-to-client message %s received from client", msg_type_string);
824 					pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Server-to-client message of type %u received from client", header.type);
845 				pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Unknown message type %u", header.type);
887 	char errbuf[PCAP_ERRBUF_SIZE];
888 	char remote_errbuf[PCAP_ERRBUF_SIZE];
890 	if (plen >= PCAP_ERRBUF_SIZE)
896 		if (sock_recv(sockctrl, remote_errbuf, PCAP_ERRBUF_SIZE - 1,
898 		    PCAP_ERRBUF_SIZE) == -1)
904 		if (rpcapd_discard(sockctrl, plen - (PCAP_ERRBUF_SIZE - 1)) == -1)
913 		remote_errbuf[PCAP_ERRBUF_SIZE - 1] = '\0';
924 		    PCAP_ERRBUF_SIZE) == -1)
955  * (if one) has to be written.  It must be at least PCAP_ERRBUF_SIZE
966 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
967 	char errmsgbuf[PCAP_ERRBUF_SIZE];	// buffer for errors to send to the client
991 				pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE,
1015 				    PCAP_ERRBUF_SIZE, errno, "malloc() failed");
1036 				    PCAP_ERRBUF_SIZE, errno, "malloc() failed");
1091 			pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE,
1105 	    RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1114 	    RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1125 	if (sock_send(pars->sockctrl, sendbuf, sendbufidx, errbuf, PCAP_ERRBUF_SIZE) == -1)
1183 	char errmsgbuf[PCAP_ERRBUF_SIZE];	// buffer for errors to log
1187 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Authentication failed");
1194 			    PCAP_ERRBUF_SIZE, error, "LogonUser() failed");
1204 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Authentication failed");
1205 		pcap_fmt_errmsg_for_win32_err(errmsgbuf, PCAP_ERRBUF_SIZE,
1246 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Authentication failed");
1254 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Authentication failed");
1282 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Authentication failed");
1297 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Authentication failed");
1304 		pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
1314 		pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
1330 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
1331 	char errmsgbuf[PCAP_ERRBUF_SIZE];	// buffer for errors to send to the client
1402 	    PCAP_ERRBUF_SIZE) == -1)
1416 		    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1452 		    PCAP_ERRBUF_SIZE) == -1)
1457 		    PCAP_ERRBUF_SIZE) == -1)
1476 				    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1482 				    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1488 				    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1494 				    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1509 	if (sock_send(pars->sockctrl, sendbuf, sendbufidx, errbuf, PCAP_ERRBUF_SIZE) == -1)
1538 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
1539 	char errmsgbuf[PCAP_ERRBUF_SIZE];	// buffer for errors to send to the client
1548 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Source string too long");
1553 	    SOCK_RECEIVEALL_YES|SOCK_EOF_IS_ERROR, errbuf, PCAP_ERRBUF_SIZE);
1566 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Source string refers to a remote device");
1581 	    RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1590 	    RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1601 	if (sock_send(pars->sockctrl, sendbuf, sendbufidx, errbuf, PCAP_ERRBUF_SIZE) == -1)
1634 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
1635 	char errmsgbuf[PCAP_ERRBUF_SIZE];	// buffer for errors to send to the client
1674 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Can't allocate session structure");
1729 		sock_geterror("getpeername()", errmsgbuf, PCAP_ERRBUF_SIZE);
1746 			sock_geterror("getnameinfo()", errmsgbuf, PCAP_ERRBUF_SIZE);
1750 		if (sock_initaddress(peerhost, portdata, &hints, &addrinfo, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1753 		if ((session->sockdata = sock_open(addrinfo, SOCKOPEN_CLIENT, 0, errmsgbuf, PCAP_ERRBUF_SIZE)) == INVALID_SOCKET)
1761 		if (sock_initaddress(NULL, "0", &hints, &addrinfo, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1764 		if ((session->sockdata = sock_open(addrinfo, SOCKOPEN_SERVER, 1 /* max 1 connection in queue */, errmsgbuf, PCAP_ERRBUF_SIZE)) == INVALID_SOCKET)
1771 			sock_geterror("getsockname()", errmsgbuf, PCAP_ERRBUF_SIZE);
1779 			sock_geterror("getnameinfo()", errmsgbuf, PCAP_ERRBUF_SIZE);
1807 	    RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1816 	    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
1828 	if (sock_send(pars->sockctrl, sendbuf, sendbufidx, errbuf, PCAP_ERRBUF_SIZE) == -1)
1846 			sock_geterror("accept()", errbuf, PCAP_ERRBUF_SIZE);
1863 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Error creating the data thread");
1871 		pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
1938 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
1945 	if (sock_send(pars->sockctrl, (char *) &header, sizeof(struct rpcap_header), errbuf, PCAP_ERRBUF_SIZE) == -1)
1997 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Only BPF/NPF filters are currently supported");
2003 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE,
2011 		pcap_fmt_errmsg_for_errno(errmsgbuf, PCAP_ERRBUF_SIZE,
2041 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "The filter contains bogus instructions");
2047 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "RPCAP error: %s", pcap_geterr(session->fp));
2058 	char errbuf[PCAP_ERRBUF_SIZE];
2059 	char errmsgbuf[PCAP_ERRBUF_SIZE];	// buffer for errors to send to the client
2085 	if (sock_send(pars->sockctrl, (char *) &header, sizeof (struct rpcap_header), pcap_geterr(session->fp), PCAP_ERRBUF_SIZE))
2112 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
2113 	char errmsgbuf[PCAP_ERRBUF_SIZE];
2135 	if (sock_send(pars->sockctrl, (char *) &header, sizeof (struct rpcap_header), errbuf, PCAP_ERRBUF_SIZE) == -1)
2172 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
2173 	char errmsgbuf[PCAP_ERRBUF_SIZE];	// buffer for errors to send to the client
2186 	    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
2195 	    &sendbufidx, RPCAP_NETBUF_SIZE, SOCKBUF_CHECKONLY, errmsgbuf, PCAP_ERRBUF_SIZE) == -1)
2202 			pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "%s", pcap_geterr(session->fp));
2223 	if (sock_send(pars->sockctrl, sendbuf, sendbufidx, errbuf, PCAP_ERRBUF_SIZE) == -1)
2244 	char errbuf[PCAP_ERRBUF_SIZE + 1];	// error buffer
2339 		    PCAP_ERRBUF_SIZE) == -1)
2356 		    PCAP_ERRBUF_SIZE) == -1)
2373 		    errbuf, PCAP_ERRBUF_SIZE) == -1)
2384 		status = sock_send(session->sockdata, sendbuf, sendbufidx, errbuf, PCAP_ERRBUF_SIZE);
2415 		pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "Error reading the packets: %s", pcap_geterr(session->fp));
2525 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
2528 	    SOCK_RECEIVEALL_YES|SOCK_EOF_ISNT_ERROR, errbuf, PCAP_ERRBUF_SIZE);
2557 	char errbuf[PCAP_ERRBUF_SIZE];		// buffer for network errors
2562 		pcap_snprintf(errmsgbuf, PCAP_ERRBUF_SIZE, "Message payload is too short");
2566 	    SOCK_RECEIVEALL_YES|SOCK_EOF_IS_ERROR, errbuf, PCAP_ERRBUF_SIZE);
2585 	char errbuf[PCAP_ERRBUF_SIZE + 1];	// keeps the error string, prior to be printed
2589 		if (sock_discard(sock, len, errbuf, PCAP_ERRBUF_SIZE) == -1)