commit 0f1157d7e6cabe0394ffc35a0a58a30507af8ebd
parent 2fa12210c9b6795f51a3227aaf417afe7f94fbce
Author: Anselm R. Garbe <arg@10kloc.org>
Date: Thu, 12 Oct 2006 08:11:08 +0200
applied BSD support patch
Diffstat:
2 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/config.mk b/config.mk
@@ -15,11 +15,14 @@ INCS = -I. -I/usr/include -I${X11INC}
LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11
# flags
-CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
+CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\" -DHAVE_SHADOW_H
LDFLAGS = ${LIBS}
#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
#LDFLAGS = -g ${LIBS}
+# On *BSD remove -DHAVE_SHADOW_H from CFLAGS
+# On OpenBSD remove -lcrypt from LIBS
+
# compiler and linker
CC = cc
LD = ${CC}
diff --git a/slock.c b/slock.c
@@ -2,7 +2,13 @@
* See LICENSE file for license details.
*/
#define _XOPEN_SOURCE
+
+#if HAVE_SHADOW_H
#include <shadow.h>
+#else
+#include <pwd.h>
+#endif
+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
@@ -17,7 +23,11 @@ main(int argc, char **argv) {
char curs[] = {0, 0, 0, 0, 0, 0, 0, 0};
char buf[32], passwd[256];
int num, prev_nitem, screen;
+#if HAVE_SHADOW_H
struct spwd *sp;
+#else
+ struct passwd *pw;
+#endif
unsigned int i, len;
Bool running = True;
Cursor invisible;
@@ -33,11 +43,17 @@ main(int argc, char **argv) {
fputs("slock-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
exit(EXIT_SUCCESS);
}
- if(!(sp = getspnam(getenv("USER")))) {
+ if(geteuid() != 0) {
fputs("slock: cannot retrieve password entry (make sure to suid slock)\n", stderr);
exit(EXIT_FAILURE);
}
+#if HAVE_SHADOW_H
+ sp = getspnam(getenv("USER"));
endspent();
+#else
+ pw = getpwuid(getuid());
+ endpwent();
+#endif
if(!(dpy = XOpenDisplay(0))) {
fputs("slock: cannot open display\n", stderr);
exit(EXIT_FAILURE);
@@ -87,7 +103,11 @@ main(int argc, char **argv) {
}
switch(ksym) {
case XK_Return:
+#if HAVE_SHADOW_H
if((running = strncmp(crypt(passwd, sp->sp_pwdp), sp->sp_pwdp, sizeof(passwd))))
+#else
+ if((running = strncmp(crypt(passwd, pw->pw_passwd), pw->pw_passwd, sizeof(passwd))))
+#endif
XBell(dpy, 100);
passwd[0] = 0;
break;
