#if defined(TARGET_FEDORA)
#define FILENAME "/etc/sysconfig/network"
-#elif defined(TARGET_SUSE)
+#elif defined(TARGET_SUSE) || defined(TARGET_SLACKWARE)
#define FILENAME "/etc/HOSTNAME"
#elif defined(TARGET_DEBIAN)
#define FILENAME "/etc/hostname"
#elif defined(TARGET_ARCH)
#define FILENAME "/etc/rc.conf"
+#elif defined(TARGET_GENTOO)
+#define FILENAME "/etc/conf.d/hostname"
#endif
+static char* strip_bad_chars(char *s) {
+ char *p, *d;
+
+ for (p = s, d = s; *p; p++)
+ if ((*p >= 'a' && *p <= 'z') ||
+ (*p >= 'A' && *p <= 'Z') ||
+ (*p >= '0' && *p <= '9') ||
+ *p == '-' ||
+ *p == '_')
+ *(d++) = *p;
+
+ *d = 0;
+
+ return s;
+}
+
static int read_hostname(char **hn) {
-#if defined(TARGET_FEDORA) || defined(TARGET_ARCH)
+#if defined(TARGET_FEDORA) || defined(TARGET_ARCH) || defined(TARGET_GENTOO)
int r;
FILE *f;
s = strstrip(line);
- if (!startswith(s, "HOSTNAME="))
+ if (!startswith_no_case(s, "HOSTNAME="))
continue;
if (!(k = strdup(s+9))) {
goto finish;
}
+ strip_bad_chars(k);
+
+ if (k[0] == 0) {
+ free(k);
+ r = -ENOENT;
+ goto finish;
+ }
+
*hn = k;
break;
}
fclose(f);
return r;
-#elif defined(TARGET_SUSE) || defined(TARGET_DEBIAN)
+#elif defined(TARGET_SUSE) || defined(TARGET_DEBIAN) || defined(TARGET_SLACKWARE)
int r;
char *s, *k;
if (!k)
return -ENOMEM;
+ strip_bad_chars(k);
+
+ if (k[0] == 0) {
+ free(k);
+ return -ENOENT;
+ }
+
*hn = k;
#else