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-rw-r--r--network/netcat-openbsd/patches/0009-dccp-support.patch304
1 files changed, 0 insertions, 304 deletions
diff --git a/network/netcat-openbsd/patches/0009-dccp-support.patch b/network/netcat-openbsd/patches/0009-dccp-support.patch
deleted file mode 100644
index 3a81b4b5ce..0000000000
--- a/network/netcat-openbsd/patches/0009-dccp-support.patch
+++ /dev/null
@@ -1,304 +0,0 @@
-From: Aron Xu <aron@debian.org>
-Date: Mon, 13 Feb 2012 15:56:51 +0800
-Subject: dccp support
-
----
- nc.1 | 4 ++-
- netcat.c | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++------------
- 2 files changed, 93 insertions(+), 22 deletions(-)
-
-diff --git a/nc.1 b/nc.1
-index 0d92b74..60e3668 100644
---- a/nc.1
-+++ b/nc.1
-@@ -34,7 +34,7 @@
- .Sh SYNOPSIS
- .Nm nc
- .Bk -words
--.Op Fl 46CDdhklnrStUuvz
-+.Op Fl 46CDdhklnrStUuvZz
- .Op Fl I Ar length
- .Op Fl i Ar interval
- .Op Fl O Ar length
-@@ -257,6 +257,8 @@ If
- .Ar port
- is not specified, the well-known port for the proxy protocol is used (1080
- for SOCKS, 3128 for HTTPS).
-+.It Fl Z
-+DCCP mode.
- .It Fl z
- Specifies that
- .Nm
-diff --git a/netcat.c b/netcat.c
-index eb3453e..56cc15e 100644
---- a/netcat.c
-+++ b/netcat.c
-@@ -129,6 +129,7 @@ int rflag; /* Random ports flag */
- char *sflag; /* Source Address */
- int tflag; /* Telnet Emulation */
- int uflag; /* UDP - Default to TCP */
-+int dccpflag; /* DCCP - Default to TCP */
- int vflag; /* Verbosity */
- int xflag; /* Socks proxy */
- int zflag; /* Port Scan Flag */
-@@ -160,6 +161,7 @@ int unix_listen(char *);
- void set_common_sockopts(int);
- int map_tos(char *, int *);
- void usage(int);
-+char *proto_name(int uflag, int dccpflag);
-
- static int connect_with_timeout(int fd, const struct sockaddr *sa,
- socklen_t salen, int ctimeout);
-@@ -187,7 +189,7 @@ main(int argc, char *argv[])
- sv = NULL;
-
- while ((ch = getopt(argc, argv,
-- "46CDdhI:i:jklnO:P:p:q:rSs:tT:UuV:vw:X:x:z")) != -1) {
-+ "46CDdhI:i:jklnO:P:p:q:rSs:tT:UuV:vw:X:x:Zz")) != -1) {
- switch (ch) {
- case '4':
- family = AF_INET;
-@@ -258,6 +260,13 @@ main(int argc, char *argv[])
- case 'u':
- uflag = 1;
- break;
-+ case 'Z':
-+# if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
-+ dccpflag = 1;
-+# else
-+ errx(1, "no DCCP support available");
-+# endif
-+ break;
- case 'V':
- # if defined(RT_TABLEID_MAX)
- rtableid = (unsigned int)strtonum(optarg, 0,
-@@ -333,6 +342,12 @@ main(int argc, char *argv[])
-
- /* Cruft to make sure options are clean, and used properly. */
- if (argv[0] && !argv[1] && family == AF_UNIX) {
-+ if (uflag)
-+ errx(1, "cannot use -u and -U");
-+# if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
-+ if (dccpflag)
-+ errx(1, "cannot use -Z and -U");
-+# endif
- host = argv[0];
- uport = NULL;
- } else if (!argv[0] && lflag) {
-@@ -374,8 +389,20 @@ main(int argc, char *argv[])
- if (family != AF_UNIX) {
- memset(&hints, 0, sizeof(struct addrinfo));
- hints.ai_family = family;
-- hints.ai_socktype = uflag ? SOCK_DGRAM : SOCK_STREAM;
-- hints.ai_protocol = uflag ? IPPROTO_UDP : IPPROTO_TCP;
-+ if (uflag) {
-+ hints.ai_socktype = SOCK_DGRAM;
-+ hints.ai_protocol = IPPROTO_UDP;
-+ }
-+# if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
-+ else if (dccpflag) {
-+ hints.ai_socktype = SOCK_DCCP;
-+ hints.ai_protocol = IPPROTO_DCCP;
-+ }
-+# endif
-+ else {
-+ hints.ai_socktype = SOCK_STREAM;
-+ hints.ai_protocol = IPPROTO_TCP;
-+ }
- if (nflag)
- hints.ai_flags |= AI_NUMERICHOST;
- }
-@@ -383,7 +410,10 @@ main(int argc, char *argv[])
- if (xflag) {
- if (uflag)
- errx(1, "no proxy support for UDP mode");
--
-+# if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
-+ if (dccpflag)
-+ errx(1, "no proxy support for DCCP mode");
-+# endif
- if (lflag)
- errx(1, "no proxy support for listen");
-
-@@ -427,12 +457,12 @@ main(int argc, char *argv[])
- err(1, NULL);
-
- char* local;
-- if (family == AF_INET6
-+ if (family == AF_INET6 )
- local = "0.0.0.0";
- else if (family == AF_INET)
- local = ":::";
- else
-- local = "unknown"
-+ local = "unknown";
- fprintf(stderr, "Listening on [%s] (family %d, port %d)\n",
- host ?: local,
- family,
-@@ -463,12 +493,13 @@ main(int argc, char *argv[])
- connfd = accept(s, (struct sockaddr *)&cliaddr,
- &len);
- if(vflag) {
-+ char *proto = proto_name(uflag, dccpflag);
- /* Don't look up port if -n. */
- if (nflag)
- sv = NULL;
- else
- sv = getservbyport(ntohs(atoi(uport)),
-- uflag ? "udp" : "tcp");
-+ proto);
-
- if (((struct sockaddr *)&cliaddr)->sa_family == AF_INET) {
- char dst[INET_ADDRSTRLEN];
-@@ -476,7 +507,7 @@ main(int argc, char *argv[])
- fprintf(stderr, "Connection from [%s] port %s [%s/%s] accepted (family %d, sport %d)\n",
- dst,
- uport,
-- uflag ? "udp" : "tcp",
-+ proto,
- sv ? sv->s_name : "*",
- ((struct sockaddr *)(&cliaddr))->sa_family,
- ntohs(((struct sockaddr_in *)&cliaddr)->sin_port));
-@@ -487,7 +518,7 @@ main(int argc, char *argv[])
- fprintf(stderr, "Connection from [%s] port %s [%s/%s] accepted (family %d, sport %d)\n",
- dst,
- uport,
-- uflag ? "udp" : "tcp",
-+ proto,
- sv ? sv->s_name : "*",
- ((struct sockaddr *)&cliaddr)->sa_family,
- ntohs(((struct sockaddr_in6 *)&cliaddr)->sin6_port));
-@@ -495,7 +526,7 @@ main(int argc, char *argv[])
- else {
- fprintf(stderr, "Connection from unknown port %s [%s/%s] accepted (family %d, sport %d)\n",
- uport,
-- uflag ? "udp" : "tcp",
-+ proto,
- sv ? sv->s_name : "*",
- ((struct sockaddr *)(&cliaddr))->sa_family,
- ntohs(((struct sockaddr_in *)&cliaddr)->sin_port));
-@@ -559,19 +590,20 @@ main(int argc, char *argv[])
- }
- }
-
-+ char *proto = proto_name(uflag, dccpflag);
- /* Don't look up port if -n. */
- if (nflag)
- sv = NULL;
- else {
- sv = getservbyport(
- ntohs(atoi(portlist[i])),
-- uflag ? "udp" : "tcp");
-+ proto);
- }
-
- fprintf(stderr,
- "Connection to %s %s port [%s/%s] "
- "succeeded!\n", host, portlist[i],
-- uflag ? "udp" : "tcp",
-+ proto,
- sv ? sv->s_name : "*");
- }
- if (!zflag)
-@@ -671,6 +703,24 @@ unix_listen(char *path)
- return (s);
- }
-
-+char *proto_name(uflag, dccpflag) {
-+
-+ char *proto = NULL;
-+ if (uflag) {
-+ proto = "udp";
-+ }
-+# if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
-+ else if (dccpflag) {
-+ proto = "dccp";
-+ }
-+# endif
-+ else {
-+ proto = "tcp";
-+ }
-+
-+ return proto;
-+}
-+
- /*
- * remote_connect()
- * Returns a socket connected to a remote host. Properly binds to a local
-@@ -709,8 +759,21 @@ remote_connect(const char *host, const char *port, struct addrinfo hints)
- # endif
- memset(&ahints, 0, sizeof(struct addrinfo));
- ahints.ai_family = res0->ai_family;
-- ahints.ai_socktype = uflag ? SOCK_DGRAM : SOCK_STREAM;
-- ahints.ai_protocol = uflag ? IPPROTO_UDP : IPPROTO_TCP;
-+ if (uflag) {
-+ ahints.ai_socktype = SOCK_DGRAM;
-+ ahints.ai_protocol = IPPROTO_UDP;
-+
-+ }
-+# if defined(IPPROTO_DCCP) && defined(SOCK_DCCP)
-+ else if (dccpflag) {
-+ hints.ai_socktype = SOCK_DCCP;
-+ hints.ai_protocol = IPPROTO_DCCP;
-+ }
-+# endif
-+ else {
-+ ahints.ai_socktype = SOCK_STREAM;
-+ ahints.ai_protocol = IPPROTO_TCP;
-+ }
- ahints.ai_flags = AI_PASSIVE;
- if ((error = getaddrinfo(sflag, pflag, &ahints, &ares)))
- errx(1, "getaddrinfo: %s", gai_strerror(error));
-@@ -722,15 +785,19 @@ remote_connect(const char *host, const char *port, struct addrinfo hints)
- }
-
- set_common_sockopts(s);
-+ char *proto = proto_name(uflag, dccpflag);
-
-- if ((error = connect_with_timeout(s, res0->ai_addr, res0->ai_addrlen, timeout))== CONNECTION_SUCCESS)
-+ if ((error = connect_with_timeout(s, res0->ai_addr, res0->ai_addrlen, timeout))== CONNECTION_SUCCESS) {
- break;
-- else if (vflag && error == CONNECTION_FAILED)
-+ }
-+ else if (vflag && error == CONNECTION_FAILED) {
- warn("connect to %s port %s (%s) failed", host, port,
-- uflag ? "udp" : "tcp");
-- else if (vflag && error == CONNECTION_TIMEOUT)
-+ proto);
-+ }
-+ else if (vflag && error == CONNECTION_TIMEOUT) {
- warn("connect to %s port %s (%s) timed out", host, port,
-- uflag ? "udp" : "tcp");
-+ proto);
-+ }
-
- close(s);
- s = -1;
-@@ -1047,7 +1114,8 @@ build_ports(char *p)
- int hi, lo, cp;
- int x = 0;
-
-- sv = getservbyname(p, uflag ? "udp" : "tcp");
-+ char *proto = proto_name(uflag, dccpflag);
-+ sv = getservbyname(p, proto);
- if (sv) {
- portlist[0] = calloc(1, PORT_MAX_LEN);
- if (portlist[0] == NULL)
-@@ -1252,6 +1320,7 @@ help(void)
- \t-w secs\t Timeout for connects and final net reads\n\
- \t-X proto Proxy protocol: \"4\", \"5\" (SOCKS) or \"connect\"\n\
- \t-x addr[:port]\tSpecify proxy address and port\n\
-+ \t-Z DCCP mode\n\
- \t-z Zero-I/O mode [used for scanning]\n\
- Port numbers can be individual or ranges: lo-hi [inclusive]\n");
- exit(0);
-@@ -1261,7 +1330,7 @@ void
- usage(int ret)
- {
- fprintf(stderr,
-- "usage: nc [-46CDdhjklnrStUuvz] [-I length] [-i interval] [-O length]\n"
-+ "usage: nc [-46CDdhjklnrStUuvZz] [-I length] [-i interval] [-O length]\n"
- "\t [-P proxy_username] [-p source_port] [-q seconds] [-s source]\n"
- "\t [-T toskeyword] [-V rtable] [-w timeout] [-X proxy_protocol]\n"
- "\t [-x proxy_address[:port]] [destination] [port]\n");
---
generated by cgit v1.2.3 (git 2.32.0) at 2024-04-16 19:17:56 +0200