main/knock: fix build on eglibc

2 files changed, 99 insertions, 9 deletions

diff --git a/main/knock/APKBUILD b/main/knock/APKBUILD
index 5ae1bd5814..58a63654d5 100644
--- a/main/knock/APKBUILD
+++ b/main/knock/APKBUILD
@@ -13,26 +13,41 @@ install=
 subpackages="$pkgname-doc"
 source="http://www.zeroflux.org/proj/knock/files/$pkgname-$pkgver.tar.gz
 	knock.initd
-	knock.confd"
+	knock.confd
+	path-max.patch"
 
-build() {
-	cd "$srcdir/$pkgname-$pkgver"
+_builddir="$srcdir/$pkgname-$pkgver"
+
+prepare() {
+        local i
+        cd "$_builddir"
+        for i in $source; do
+                case $i in
+                *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
+                esac
+        done
+}
 
+build() {
+	cd "$_builddir"
 	./configure --prefix=/usr \
 		--sysconfdir=/etc \
 		--mandir=/usr/share/man \
 		--infodir=/usr/share/info
-	make -j1 || return 1
+	make || return 1
 }
 
 package() {
-	cd "$srcdir/$pkgname-$pkgver"
-	make -j1 DESTDIR="$pkgdir" install
+	cd "$_builddir"
+	make DESTDIR="$pkgdir" install || return 1
 
-	install -m755 -D "$srcdir"/$pkgname.initd "$pkgdir"/etc/init.d/knockd
-	install -m644 -D "$srcdir"/$pkgname.confd "$pkgdir"/etc/conf.d/knockd
+	install -m755 -D "$srcdir"/$pkgname.initd \
+		"$pkgdir"/etc/init.d/knockd || return 1
+	install -m644 -D "$srcdir"/$pkgname.confd \
+		"$pkgdir"/etc/conf.d/knockd || return 1
 }
 
 md5sums="ca09d61458974cff90a700aba6120891  knock-0.5.tar.gz
 5f05196d700c04287523d184226e2dc2  knock.initd
-8067d3b8401a0b5d513c44d3ff436032  knock.confd"
+8067d3b8401a0b5d513c44d3ff436032  knock.confd
+1b7efd25668793c9248e530fd804cb54  path-max.patch"
diff --git a/main/knock/path-max.patch b/main/knock/path-max.patch
new file mode 100644
index 0000000000..d4c398dae5
--- /dev/null
+++ b/main/knock/path-max.patch
@@ -0,0 +1,75 @@
+--- knock-0.5.orig/src/knockd.c
++++ knock-0.5/src/knockd.c
+@@ -131,9 +131,9 @@
+ int  o_daemon    = 0;
+ int  o_lookup    = 0;
+ char o_int[32]           = "";		/* default (eth0) is set after parseconfig() */
+-char o_cfg[PATH_MAX]     = "/etc/knockd.conf";
+-char o_pidfile[PATH_MAX] = "/var/run/knockd.pid";
+-char o_logfile[PATH_MAX] = "";
++char o_cfg[4096]     = "/etc/knockd.conf";
++char o_pidfile[4096] = "/var/run/knockd.pid";
++char o_logfile[4096] = "";
+ 
+ int main(int argc, char **argv)
+ {
+@@ -435,7 +435,7 @@
+ int parseconfig(char *configfile)
+ {
+ 	FILE *fp = NULL;
+-	char line[PATH_MAX+1];
++	char line[4096+1];
+ 	char *ptr = NULL;
+ 	char *key = NULL;
+ 	int linenum = 0;
+@@ -448,7 +448,7 @@
+ 		return(1);
+ 	}
+ 
+-	while(fgets(line, PATH_MAX, fp)) {
++	while(fgets(line, 4096, fp)) {
+ 		linenum++;
+ 		trim(line);
+ 		if(strlen(line) == 0 || line[0] == '#') {
+@@ -509,12 +509,12 @@
+ 				trim(ptr);
+ 				if(!strcmp(section, "options")) {
+ 					if(!strcmp(key, "LOGFILE")) {
+-						strncpy(o_logfile, ptr, PATH_MAX-1);
+-						o_logfile[PATH_MAX-1] = '\0';
++						strncpy(o_logfile, ptr, 4096-1);
++						o_logfile[4096-1] = '\0';
+ 						dprint("config: log file: %s\n", o_logfile);
+ 					} else if(!strcmp(key, "PIDFILE")) {
+-						strncpy(o_pidfile, ptr, PATH_MAX-1);
+-						o_pidfile[PATH_MAX-1] = '\0';
++						strncpy(o_pidfile, ptr, 4096-1);
++						o_pidfile[4096-1] = '\0';
+ 						dprint("config: pid file: %s\n", o_pidfile);
+ 					} else if(!strcmp(key, "INTERFACE")) {
+ 						/* set interface only if it has not already been set by the -i switch */
+@@ -692,11 +692,11 @@
+  */
+ long get_next_one_time_sequence(opendoor_t *door)
+ {
+-	char line[PATH_MAX+1];
++	char line[4096+1];
+ 	int pos;
+ 	
+ 	pos = ftell(door->one_time_sequences_fd);
+-	while(fgets(line, PATH_MAX, door->one_time_sequences_fd)) {
++	while(fgets(line, 4096, door->one_time_sequences_fd)) {
+ 		trim(line);
+ 		if(strlen(line) == 0 || line[0] == '#') {
+ 			pos = ftell(door->one_time_sequences_fd);
+@@ -1382,8 +1382,8 @@
+ 					/* run the associated command */
+ 					if(fork() == 0) {
+ 						/* child */
+-						char parsed_start_cmd[PATH_MAX];
+-						char parsed_stop_cmd[PATH_MAX];
++						char parsed_start_cmd[4096];
++						char parsed_stop_cmd[4096];
+ 						size_t cmd_len = 0;
+ 
+ 						setsid();