network/linksys-tftp: Added (tftp client).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

network/linksys-tftp/README

@@ -0,0 +1,19 @@
+Linksys-tftp is a BSD tftp client for the non-standard tftp
+authentication process used by some Linksys routers.
+
+These routers include the BEFW11, WRT54G and WRT54GL
+
+They all need a password for the tftp firmware file transfer to work.
+
+For example to upgrade a Linksys WRT54G router at 192.168.1.1 with
+tomato firmware, WRT54G_WRT54GL.bin, where the password is admin
+
+$linksys-wrt 192.168.1.1
+linksys-tftp>verbose
+linksys-tftp>binary
+linksys-tftp>blocksize 512
+linksys-tftp>rexmt 1
+linksys-tftp>timeout 30
+linksys-tftp>trace
+linksys-tftp>put WRT54G_WRT54GL.bin admin
+linksys-tftp>quit

network/linksys-tftp/linksys-tftp-1.2.1-r1-Makefile.patch

@@ -0,0 +1,28 @@
+Fix LDFLAGS (bug http://bugs.gentoo.org/336956 ) and
+CFLAGS (bug http://bugs.gentoo.org/240894 ) by
+Michael Weber <xmw@gentoo.org>
+
+--- linksys-tftp-1.2.1/Makefile
++++ linksys-tftp-1.2.1/Makefile
+@@ -19,18 +19,18 @@
+ # We override /usr/include/arpa/tftp.h with our own because
+ # we want tu_block to be unsigned short, not short as on most platforms
+ #
+-CFLAGS=	-I. -O2 -Dsin=sin_x
++CFLAGS +=	-I. -Dsin=sin_x
+ #DEBUG
+ # CFLAGS=	-I. -Wall -ggdb -Dsin=sin_x
+ SRCS=	main.c tftp.c tftpsubs.c
+ OBJS=	main.o tftp.o tftpsubs.o
+ DOBJS=	tftpsubs.o
+-CC=	gcc
++CC?=	gcc
+ 
+ all: linksys-tftp
+ 
+ linksys-tftp: ${OBJS}
+-	${CC} -o $@ ${CFLAGS} ${OBJS} 
++	${CC} -o $@ ${CFLAGS} ${OBJS} ${LDFLAGS}
+ 
+ clean:
+ 	rm -f ${OBJS} ${DOBJS} *core linksys-tftp

network/linksys-tftp/linksys-tftp-1.2.1-r1-header.patch

@@ -0,0 +1,52 @@
+--- linksys-tftp-1.2.1/main.c
++++ linksys-tftp-1.2.1/main.c
+@@ -40,6 +40,10 @@
+ #include <setjmp.h>
+ #include <ctype.h>
+ #include <netdb.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++#include <sys/sendfile.h>
+ 
+ #define	TIMEOUT		5		/* secs between rexmt's */
+ 
+@@ -110,7 +112,7 @@
+ char	*index();
+ char	*rindex();
+ 
+-main(argc, argv)
++int main(argc, argv)
+ 	char *argv[];
+ {
+ 	struct sockaddr_in sin;
+--- a/tftp.c
++++ b/tftp.c
+@@ -36,8 +36,8 @@
+ #include <stdio.h>
+ #include <errno.h>
+ #include <setjmp.h>
+-
+-extern	int errno;
++#include <string.h>
++#include <unistd.h>
+ 
+ extern  struct sockaddr_in sin;         /* filled in by main */
+ extern  int     f;                      /* the opened socket */
+@@ -69,16 +69,6 @@ void timer(int sig)
+ 	longjmp(timeoutbuf, 1);
+ }
+ 
+-strnlen(s, n)
+-	char *s;
+-	int n;
+-{
+-	int i = 0;
+-
+-	while (n-- > 0 && *s++) i++;
+-	return(i);
+-}
+-
+ /*
+  * Parse an OACK package and set blocksize accordingly
+  */

network/linksys-tftp/linksys-tftp.SlackBuild

@@ -0,0 +1,78 @@
+#!/bin/sh
+
+# Slackware build script for linksys-tftp
+
+# Copyright 2019 Richard Narron, California
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=linksys-tftp
+VERSION=${VERSION:-1.2.1}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+# patches thanks to Gentoo
+(echo " " && cat $CWD/linksys-tftp-1.2.1-r1-Makefile.patch) | patch -b -p1
+(echo " " && cat $CWD/linksys-tftp-1.2.1-r1-header.patch) | patch -b -p1
+
+make
+
+install -D -m755 -t $PKG/usr/bin/ linksys-tftp
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p           $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a  README      $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a  $CWD/README $PKG/usr/doc/$PRGNAM-$VERSION/README.slackware
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

network/linksys-tftp/linksys-tftp.info

@@ -0,0 +1,10 @@
+PRGNAM="linksys-tftp"
+VERSION="1.2.1"
+HOMEPAGE="https://www.redsand.net/solutions/linksys_tftp.html"
+DOWNLOAD="https://www.redsand.net/solutions/linksys-tftp-1.2.1.tar.gz"
+MD5SUM="f536f778dcbcb4a65838042ca0a2a454"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Richard Narron"
+EMAIL="richard@aaazen.com"

network/linksys-tftp/slack-desc

@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+            |-----handy-ruler------------------------------------------------------|
+linksys-tftp: linksys-tftp (tftp client for Linksys routers requiring a password)
+linksys-tftp:
+linksys-tftp: This is a BSD tftp client for Linksys routers that need a password
+linksys-tftp: for tftp firmware installation such as the BEFW11, WRT54G and WRT54GL
+linksys-tftp:
+linksys-tftp:
+linksys-tftp:
+linksys-tftp:
+linksys-tftp:
+linksys-tftp:
+linksys-tftp: