applications/slock
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read pw from file.

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This commit is contained in:
Christopher Jeffrey 2014-08-05 19:07:20 -07:00
parent 80bd1e8cf0
commit a4a5fe8fca
1 changed files with 30 additions and 4 deletions
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34
slock.c
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@ -15,6 +15,7 @@
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h>
#include <X11/keysym.h> #include <X11/keysym.h>
#include <X11/Xlib.h> #include <X11/Xlib.h>
#include <X11/Xutil.h> #include <X11/Xutil.h>
@ -310,6 +311,25 @@ usage(void) {
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
static char *
read_pw(char *name) {
FILE *f = fopen(name, "r");
struct stat s;
if (stat(name, &s) == -1) goto error;
char *buf = malloc(s.st_size);
if (buf == NULL) goto error;
fread(buf, 1, s.st_size, f);
fclose(f);
return buf;
error:
fprintf(stderr, "Could not open: %s.\n", name);
return NULL;
}
int int
main(int argc, char **argv) { main(int argc, char **argv) {
#ifndef HAVE_BSD_AUTH #ifndef HAVE_BSD_AUTH
@ -320,6 +340,15 @@ main(int argc, char **argv) {
if((argc >= 2) && !strcmp("-p", argv[1])) { if((argc >= 2) && !strcmp("-p", argv[1])) {
g_pw = strdup(argv[2]); g_pw = strdup(argv[2]);
} else if((argc >= 2) && !strcmp("-f", argv[1])) {
g_pw = read_pw(argv[2]);
if (g_pw == NULL) return 1;
} else if((argc >= 2) && !strcmp("-v", argv[1]))
die("slock-%s, © 2006-2012 Anselm R Garbe\n", VERSION);
else if(argc != 1)
usage();
if (g_pw) {
int i = 0; int i = 0;
while (g_pw[i]) { while (g_pw[i]) {
if (g_pw[i] == '\r' || g_pw[i] == '\n') { if (g_pw[i] == '\r' || g_pw[i] == '\n') {
@ -328,10 +357,7 @@ main(int argc, char **argv) {
} }
i++; i++;
} }
} else if((argc >= 2) && !strcmp("-v", argv[1])) }
die("slock-%s, © 2006-2012 Anselm R Garbe\n", VERSION);
else if(argc != 1)
usage();
#ifdef __linux__ #ifdef __linux__
dontkillme(); dontkillme();