net-analyzer/openbsd-netcat: Add from Gentoo

It's from Gentoo commit adecc0f58f3a727d04e8b397d0e00f0825fde901.
This commit is contained in:
Krzesimir Nowak 2024-08-02 13:38:44 +02:00
parent f916da2e81
commit 508240da6e
7 changed files with 646 additions and 0 deletions

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@ -0,0 +1,4 @@
DIST netcat-openbsd_1.218-5.debian.tar.xz 52052 BLAKE2B 38ccde34bfa6f1873a8e38fa7355f94bc74cdeb125fd4081fd68819a685d49a4c8a6cc7ed243d49df2d38c7536f4ac680d598bd4c28a938bc4750c89376d2961 SHA512 a230eb143e32fe80ee108325bb81c4e163d48982b484bf4a93ef266e9eed12890e7e294c2fe3dd2ce91fe5aec7de2f1407bf25dc938c2565bfb3e0759555dddc
DIST netcat-openbsd_1.218.orig.tar.gz 22964 BLAKE2B 2dba29cc93ef5295ec24db7632454564fa640fba139116d2732aff465c9a4b37238f65d51ad727f9b29d304b73ce05282b82ec468444c63f5611a90a1384ac62 SHA512 a830f0e3efdff01ba1bb0b344f49d545b9c184001cd641e523a6d24670b97d52dc723318660a5ec8f3215cb57ebe62ca4c06387000b6c8b6495a5c653a4206c6
DIST netcat-openbsd_1.219-1.debian.tar.xz 52048 BLAKE2B 62c2e4a6446fbdb01ea34a70c10dc72a980e62b4d8e06e4564f05932b9fb291be73558a1b8c11f448c509b0fc3c5fe42381a1a9f0a14bba0c2e087dd1e6da9f1 SHA512 badc1afbe8a467c068fa1d3bf12817d568eae5bb9774f9f11d3b30c065eb3a8b39724bb456329d7153ea3160cd10fab159a6756f7eeafd9bfc8c5d78114f7da6
DIST netcat-openbsd_1.219.orig.tar.gz 22940 BLAKE2B 4e871124a22fec2ba572f2a614b7eb5134565acd5d952973f7e7f76ead6b22d0811efcc916726da1e7719c5d3014f94ea53ad09804a77b55c4b15fc571bf0e95 SHA512 9f6d531d33410457b8f1e6a3eb0d105dbd819d5e4fe9753d32d7fd4583680ceba102a60307a8b5ef26b47047492b207388742b725da3708d30d360d4a196f115

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diff -Naur netcat-openbsd-1.105.orig/Makefile netcat-openbsd-1.105/Makefile
--- netcat-openbsd-1.105.orig/Makefile 2017-06-18 09:01:44.293852659 -0700
+++ netcat-openbsd-1.105/Makefile 2017-06-18 09:04:35.566687655 -0700
@@ -1,7 +1,7 @@
# $OpenBSD: Makefile,v 1.6 2001/09/02 18:45:41 jakob Exp $
PROG= nc
-SRCS= netcat.c atomicio.c socks.c
+SRCS= netcat.c atomicio.c socks.c compat/base64.c
LIBS= `pkg-config --libs libbsd` -lresolv
OBJS= $(SRCS:.c=.o)
diff -Naur netcat-openbsd-1.105.orig/compat/base64.c netcat-openbsd-1.105/compat/base64.c
--- netcat-openbsd-1.105.orig/compat/base64.c 1969-12-31 16:00:00.000000000 -0800
+++ netcat-openbsd-1.105/compat/base64.c 2017-06-18 09:01:31.288700637 -0700
@@ -0,0 +1,315 @@
+/* $OpenBSD: base64.c,v 1.8 2015/01/16 16:48:51 deraadt Exp $ */
+
+/*
+ * Copyright (c) 1996 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/*
+ * Portions Copyright (c) 1995 by International Business Machines, Inc.
+ *
+ * International Business Machines, Inc. (hereinafter called IBM) grants
+ * permission under its copyrights to use, copy, modify, and distribute this
+ * Software with or without fee, provided that the above copyright notice and
+ * all paragraphs of this notice appear in all copies, and that the name of IBM
+ * not be used in connection with the marketing of any product incorporating
+ * the Software or modifications thereof, without specific, written prior
+ * permission.
+ *
+ * To the extent it has a right to do so, IBM grants an immunity from suit
+ * under its patents, if any, for the use, sale or manufacture of products to
+ * the extent that such products are used for performing Domain Name System
+ * dynamic updates in TCP/IP networks by means of the Software. No immunity is
+ * granted for any product per se or for any other function of any product.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
+ * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <arpa/nameser.h>
+
+#include <ctype.h>
+#include <resolv.h>
+#include <stdio.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+static const char Base64[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+static const char Pad64 = '=';
+
+/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt)
+ The following encoding technique is taken from RFC 1521 by Borenstein
+ and Freed. It is reproduced here in a slightly edited form for
+ convenience.
+
+ A 65-character subset of US-ASCII is used, enabling 6 bits to be
+ represented per printable character. (The extra 65th character, "=",
+ is used to signify a special processing function.)
+
+ The encoding process represents 24-bit groups of input bits as output
+ strings of 4 encoded characters. Proceeding from left to right, a
+ 24-bit input group is formed by concatenating 3 8-bit input groups.
+ These 24 bits are then treated as 4 concatenated 6-bit groups, each
+ of which is translated into a single digit in the base64 alphabet.
+
+ Each 6-bit group is used as an index into an array of 64 printable
+ characters. The character referenced by the index is placed in the
+ output string.
+
+ Table 1: The Base64 Alphabet
+
+ Value Encoding Value Encoding Value Encoding Value Encoding
+ 0 A 17 R 34 i 51 z
+ 1 B 18 S 35 j 52 0
+ 2 C 19 T 36 k 53 1
+ 3 D 20 U 37 l 54 2
+ 4 E 21 V 38 m 55 3
+ 5 F 22 W 39 n 56 4
+ 6 G 23 X 40 o 57 5
+ 7 H 24 Y 41 p 58 6
+ 8 I 25 Z 42 q 59 7
+ 9 J 26 a 43 r 60 8
+ 10 K 27 b 44 s 61 9
+ 11 L 28 c 45 t 62 +
+ 12 M 29 d 46 u 63 /
+ 13 N 30 e 47 v
+ 14 O 31 f 48 w (pad) =
+ 15 P 32 g 49 x
+ 16 Q 33 h 50 y
+
+ Special processing is performed if fewer than 24 bits are available
+ at the end of the data being encoded. A full encoding quantum is
+ always completed at the end of a quantity. When fewer than 24 input
+ bits are available in an input group, zero bits are added (on the
+ right) to form an integral number of 6-bit groups. Padding at the
+ end of the data is performed using the '=' character.
+
+ Since all base64 input is an integral number of octets, only the
+ -------------------------------------------------
+ following cases can arise:
+
+ (1) the final quantum of encoding input is an integral
+ multiple of 24 bits; here, the final unit of encoded
+ output will be an integral multiple of 4 characters
+ with no "=" padding,
+ (2) the final quantum of encoding input is exactly 8 bits;
+ here, the final unit of encoded output will be two
+ characters followed by two "=" padding characters, or
+ (3) the final quantum of encoding input is exactly 16 bits;
+ here, the final unit of encoded output will be three
+ characters followed by one "=" padding character.
+ */
+
+int
+b64_ntop(src, srclength, target, targsize)
+ u_char const *src;
+ size_t srclength;
+ char *target;
+ size_t targsize;
+{
+ size_t datalength = 0;
+ u_char input[3];
+ u_char output[4];
+ int i;
+
+ while (2 < srclength) {
+ input[0] = *src++;
+ input[1] = *src++;
+ input[2] = *src++;
+ srclength -= 3;
+
+ output[0] = input[0] >> 2;
+ output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
+ output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
+ output[3] = input[2] & 0x3f;
+
+ if (datalength + 4 > targsize)
+ return (-1);
+ target[datalength++] = Base64[output[0]];
+ target[datalength++] = Base64[output[1]];
+ target[datalength++] = Base64[output[2]];
+ target[datalength++] = Base64[output[3]];
+ }
+
+ /* Now we worry about padding. */
+ if (0 != srclength) {
+ /* Get what's left. */
+ input[0] = input[1] = input[2] = '\0';
+ for (i = 0; i < srclength; i++)
+ input[i] = *src++;
+
+ output[0] = input[0] >> 2;
+ output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
+ output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
+
+ if (datalength + 4 > targsize)
+ return (-1);
+ target[datalength++] = Base64[output[0]];
+ target[datalength++] = Base64[output[1]];
+ if (srclength == 1)
+ target[datalength++] = Pad64;
+ else
+ target[datalength++] = Base64[output[2]];
+ target[datalength++] = Pad64;
+ }
+ if (datalength >= targsize)
+ return (-1);
+ target[datalength] = '\0'; /* Returned value doesn't count \0. */
+ return (datalength);
+}
+
+/* skips all whitespace anywhere.
+ converts characters, four at a time, starting at (or after)
+ src from base - 64 numbers into three 8 bit bytes in the target area.
+ it returns the number of data bytes stored at the target, or -1 on error.
+ */
+
+int
+b64_pton(src, target, targsize)
+ char const *src;
+ u_char *target;
+ size_t targsize;
+{
+ int tarindex, state, ch;
+ u_char nextbyte;
+ char *pos;
+
+ state = 0;
+ tarindex = 0;
+
+ while ((ch = (unsigned char)*src++) != '\0') {
+ if (isspace(ch)) /* Skip whitespace anywhere. */
+ continue;
+
+ if (ch == Pad64)
+ break;
+
+ pos = strchr(Base64, ch);
+ if (pos == 0) /* A non-base64 character. */
+ return (-1);
+
+ switch (state) {
+ case 0:
+ if (target) {
+ if (tarindex >= targsize)
+ return (-1);
+ target[tarindex] = (pos - Base64) << 2;
+ }
+ state = 1;
+ break;
+ case 1:
+ if (target) {
+ if (tarindex >= targsize)
+ return (-1);
+ target[tarindex] |= (pos - Base64) >> 4;
+ nextbyte = ((pos - Base64) & 0x0f) << 4;
+ if (tarindex + 1 < targsize)
+ target[tarindex+1] = nextbyte;
+ else if (nextbyte)
+ return (-1);
+ }
+ tarindex++;
+ state = 2;
+ break;
+ case 2:
+ if (target) {
+ if (tarindex >= targsize)
+ return (-1);
+ target[tarindex] |= (pos - Base64) >> 2;
+ nextbyte = ((pos - Base64) & 0x03) << 6;
+ if (tarindex + 1 < targsize)
+ target[tarindex+1] = nextbyte;
+ else if (nextbyte)
+ return (-1);
+ }
+ tarindex++;
+ state = 3;
+ break;
+ case 3:
+ if (target) {
+ if (tarindex >= targsize)
+ return (-1);
+ target[tarindex] |= (pos - Base64);
+ }
+ tarindex++;
+ state = 0;
+ break;
+ }
+ }
+
+ /*
+ * We are done decoding Base-64 chars. Let's see if we ended
+ * on a byte boundary, and/or with erroneous trailing characters.
+ */
+
+ if (ch == Pad64) { /* We got a pad char. */
+ ch = (unsigned char)*src++; /* Skip it, get next. */
+ switch (state) {
+ case 0: /* Invalid = in first position */
+ case 1: /* Invalid = in second position */
+ return (-1);
+
+ case 2: /* Valid, means one byte of info */
+ /* Skip any number of spaces. */
+ for (; ch != '\0'; ch = (unsigned char)*src++)
+ if (!isspace(ch))
+ break;
+ /* Make sure there is another trailing = sign. */
+ if (ch != Pad64)
+ return (-1);
+ ch = (unsigned char)*src++; /* Skip the = */
+ /* Fall through to "single trailing =" case. */
+ /* FALLTHROUGH */
+
+ case 3: /* Valid, means two bytes of info */
+ /*
+ * We know this char is an =. Is there anything but
+ * whitespace after it?
+ */
+ for (; ch != '\0'; ch = (unsigned char)*src++)
+ if (!isspace(ch))
+ return (-1);
+
+ /*
+ * Now make sure for cases 2 and 3 that the "extra"
+ * bits that slopped past the last full byte were
+ * zeros. If we don't check them, they become a
+ * subliminal channel.
+ */
+ if (target && tarindex < targsize &&
+ target[tarindex] != 0)
+ return (-1);
+ }
+ } else {
+ /*
+ * We ended by seeing the end of the string. Make sure we
+ * have no partial bytes lying around.
+ */
+ if (state != 0)
+ return (-1);
+ }
+
+ return (tarindex);
+}
diff -Naur netcat-openbsd-1.105.orig/compat/base64.h netcat-openbsd-1.105/compat/base64.h
--- netcat-openbsd-1.105.orig/compat/base64.h 1969-12-31 16:00:00.000000000 -0800
+++ netcat-openbsd-1.105/compat/base64.h 2017-06-18 09:09:02.057554167 -0700
@@ -0,0 +1,3 @@
+#include <sys/types.h>
+int b64_ntop(u_char const* src, size_t srclength, char *target, size_t targsize);
+int b64_pton(char const* src, u_char *target, size_t targsize);
diff -Naur netcat-openbsd-1.105.orig/socks.c netcat-openbsd-1.105/socks.c
--- netcat-openbsd-1.105.orig/socks.c 2017-06-18 09:01:44.293852659 -0700
+++ netcat-openbsd-1.105/socks.c 2017-06-18 09:09:21.105757665 -0700
@@ -40,6 +40,7 @@
#include <resolv.h>
#include <bsd/readpassphrase.h>
#include "atomicio.h"
+#include "compat/base64.h"
#define SOCKS_PORT "1080"
#define HTTP_PROXY_PORT "3128"

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@ -0,0 +1,54 @@
strtonum isn't available on <Darwin-11
however, it is in the header files on systems like 10.15 with an
availability clause, so don't define strtonum static such that it
matches the prototype from stdlib.h
diff --git a/netcat.c b/netcat.c
index a0fb51b..bbb5dd1 100644
--- a/netcat.c
+++ b/netcat.c
@@ -240,6 +243,43 @@ static int connect_with_timeout(int fd, const struct sockaddr *sa,
static void quit();
+static char* strtonumerrs[] = {
+ "too large",
+ "too small",
+ "invalid"
+};
+
+long long
+strtonum(
+ const char *nptr,
+ long long minval,
+ long long maxval,
+ const char **errstr)
+{
+ long long val;
+
+ while (*nptr != '\0' && isspace(*nptr))
+ nptr++;
+ if (*nptr == '\0') {
+ if (errstr != NULL)
+ *errstr = strtonumerrs[2];
+ return 0;
+ }
+ val = atoll(nptr);
+ if (val < minval) {
+ if (errstr != NULL)
+ *errstr = strtonumerrs[1];
+ return 0;
+ }
+ if (val > maxval) {
+ if (errstr != NULL)
+ *errstr = strtonumerrs[0];
+ return 0;
+ }
+ *errstr = NULL;
+ return val;
+}
+
int
main(int argc, char *argv[])
{

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@ -0,0 +1,95 @@
Allow compilation on Darwin, reverting parts of Linux/Debian patch
Signed-off-by: Fabian Groffen <grobian@gentoo.org>
--- a/netcat.c 2023-09-26 15:04:51.169658537 +0200
+++ b/netcat.c 2023-09-26 15:07:00.270929256 +0200
@@ -50,13 +50,18 @@
# include <bsd/readpassphrase.h>
#endif
+#ifndef IPTOS_LOWCOST
+# define IPTOS_LOWCOST 0x02
+#endif
#ifndef IPTOS_LOWDELAY
# define IPTOS_LOWDELAY 0x10
# define IPTOS_THROUGHPUT 0x08
# define IPTOS_RELIABILITY 0x04
-# define IPTOS_LOWCOST 0x02
# define IPTOS_MINCOST IPTOS_LOWCOST
#endif /* IPTOS_LOWDELAY */
+#ifndef SOCK_CLOEXEC
+# define SOCK_CLOEXEC 0
+#endif
# ifndef IPTOS_DSCP_AF11
# define IPTOS_DSCP_AF11 0x28
@@ -108,8 +113,9 @@
# include <tls.h>
#endif
#include <unistd.h>
-#include <bsd/stdlib.h>
-#include <bsd/string.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
#include "atomicio.h"
@@ -814,9 +820,8 @@
int connfd;
len = sizeof(cliaddr);
- connfd = accept4(s, (struct sockaddr *)&cliaddr,
- &len, SOCK_NONBLOCK);
- if (connfd == -1) {
+ connfd = accept(s, (struct sockaddr *)&cliaddr, &len);
+ if (connfd == -1 || fcntl(connfd, F_SETFL, O_NONBLOCK) == -1) {
/* For now, all errnos are fatal */
err(1, "accept");
}
@@ -1069,6 +1074,8 @@
} else
err(1, "poll failed");
}
+ if (fcntl(s, F_SETFD, FD_CLOEXEC) == -1)
+ return -1;
return ret;
}
@@ -1218,9 +1225,13 @@
port, gai_strerror(error));
for (res = res0; res; res = res->ai_next) {
- if ((s = socket(res->ai_family, res->ai_socktype |
- SOCK_NONBLOCK, res->ai_protocol)) == -1)
+ if ((s = socket(res->ai_family, res->ai_socktype,
+ res->ai_protocol)) == -1)
continue;
+ if (fcntl(s, F_SETFL, O_NONBLOCK) == -1) {
+ close(s);
+ continue;
+ }
/* Bind to a local port or source address if specified. */
if (sflag || pflag) {
--- a/socks.c 2023-09-26 15:04:51.085185645 +0200
+++ b/socks.c 2023-09-26 15:07:30.947097100 +0200
@@ -38,7 +38,7 @@
#include <string.h>
#include <unistd.h>
#include <resolv.h>
-#include <bsd/readpassphrase.h>
+#include <readpassphrase.h>
#include "atomicio.h"
#define SOCKS_PORT "1080"
@@ -53,6 +53,8 @@
#define SOCKS_DOMAIN 3
#define SOCKS_IPV6 4
+#define explicit_bzero(S,L) bzero(S,L)
+
int remote_connect(const char *, const char *, struct addrinfo, char *);
int socks_connect(const char *, const char *, struct addrinfo,
const char *, const char *, struct addrinfo, int,

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@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="person">
<email>heroxbd@gentoo.org</email>
<name>Benda Xu</name>
</maintainer>
</pkgmetadata>

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@ -0,0 +1,68 @@
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit toolchain-funcs
MY_PV=$(ver_cut 1-2)
DESCRIPTION="The OpenBSD network swiss army knife"
HOMEPAGE="https://cvsweb.openbsd.org/src/usr.bin/nc/ https://salsa.debian.org/debian/netcat-openbsd"
SRC_URI="
mirror://debian/pool/main/n/netcat-openbsd/netcat-openbsd_${MY_PV}.orig.tar.gz
mirror://debian/pool/main/n/netcat-openbsd/netcat-openbsd_${MY_PV}-$(ver_cut 4).debian.tar.xz
"
S="${WORKDIR}"/netcat-openbsd-${MY_PV}
LICENSE="BSD"
SLOT="0"
KEYWORDS="amd64 ~arm arm64 ~ppc ppc64 ~riscv x86 ~amd64-linux ~x64-macos"
RDEPEND="
!net-analyzer/netcat
!elibc_Darwin? ( dev-libs/libbsd )
"
BDEPEND="virtual/pkgconfig"
src_prepare() {
local i
for i in $(<"${WORKDIR}"/debian/patches/series) ; do
PATCHES+=( "${WORKDIR}"/debian/patches/${i} )
done
if [[ ${CHOST} == *-darwin* ]] ; then
# This undoes some of the Debian/Linux changes
PATCHES+=( "${FILESDIR}"/${PN}-1.219-darwin.patch )
if [[ ${CHOST##*-darwin} -lt 20 ]] ; then
PATCHES+=( "${FILESDIR}"/${PN}-1.190-darwin13.patch )
fi
fi
if use elibc_musl ; then
PATCHES+=( "${FILESDIR}"/${PN}-1.105-musl-b64_ntop.patch )
fi
default
}
src_compile() {
emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}"
}
src_install() {
dobin nc
doman nc.1
cd "${WORKDIR}"/debian || die
newdoc netcat-openbsd.README.Debian README
dodoc -r examples
}
pkg_postinst() {
if use kernel_linux ; then
ewarn "SO_REUSEPORT is introduced in linux 3.9. If your running kernel is older"
ewarn "and kernel header is newer, nc will not listen correctly. Matching the header"
ewarn "to the running kernel will do. See bug #490246 for details."
fi
}

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@ -0,0 +1,68 @@
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit toolchain-funcs
MY_PV=$(ver_cut 1-2)
DESCRIPTION="The OpenBSD network swiss army knife"
HOMEPAGE="https://cvsweb.openbsd.org/src/usr.bin/nc/ https://salsa.debian.org/debian/netcat-openbsd"
SRC_URI="
mirror://debian/pool/main/n/netcat-openbsd/netcat-openbsd_${MY_PV}.orig.tar.gz
mirror://debian/pool/main/n/netcat-openbsd/netcat-openbsd_${MY_PV}-$(ver_cut 4).debian.tar.xz
"
S="${WORKDIR}"/netcat-openbsd-${MY_PV}
LICENSE="BSD"
SLOT="0"
KEYWORDS="amd64 ~arm arm64 ~loong ~ppc ppc64 ~riscv x86 ~amd64-linux ~arm64-macos ~x64-macos"
RDEPEND="
!net-analyzer/netcat
!elibc_Darwin? ( dev-libs/libbsd )
"
BDEPEND="virtual/pkgconfig"
src_prepare() {
local i
for i in $(<"${WORKDIR}"/debian/patches/series) ; do
PATCHES+=( "${WORKDIR}"/debian/patches/${i} )
done
if [[ ${CHOST} == *-darwin* ]] ; then
# This undoes some of the Debian/Linux changes
PATCHES+=( "${FILESDIR}"/${PN}-1.219-darwin.patch )
if [[ ${CHOST##*-darwin} -lt 20 ]] ; then
PATCHES+=( "${FILESDIR}"/${PN}-1.190-darwin13.patch )
fi
fi
if use elibc_musl ; then
PATCHES+=( "${FILESDIR}"/${PN}-1.105-musl-b64_ntop.patch )
fi
default
}
src_compile() {
emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" PKG_CONFIG="$(tc-getPKG_CONFIG)"
}
src_install() {
dobin nc
doman nc.1
cd "${WORKDIR}"/debian || die
newdoc netcat-openbsd.README.Debian README
dodoc -r examples
}
pkg_postinst() {
if use kernel_linux ; then
ewarn "SO_REUSEPORT is introduced in linux 3.9. If your running kernel is older"
ewarn "and kernel header is newer, nc will not listen correctly. Matching the header"
ewarn "to the running kernel will do. See bug #490246 for details."
fi
}