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-rw-r--r--misc.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/misc.h b/misc.h
index 3cd7d9e..3f22ca0 100644
--- a/misc.h
+++ b/misc.h
@@ -136,6 +136,15 @@ bool openvpn_execve_check (const struct argv *a, const struct env_set *es, const
bool openvpn_execve_allowed (const unsigned int flags);
int openvpn_system (const char *command, const struct env_set *es, unsigned int flags);
+static inline bool
+openvpn_run_script (const struct argv *a, const struct env_set *es, const unsigned int flags, const char *hook)
+{
+ char msg[256];
+
+ openvpn_snprintf(msg, sizeof(msg), "WARNING: Failed running command (%s)", hook);
+ return openvpn_execve_check(a, es, flags | S_SCRIPT, msg);
+};
+
#ifdef HAVE_STRERROR
/* a thread-safe version of strerror */
const char* strerror_ts (int errnum, struct gc_arena *gc);
@@ -218,8 +227,8 @@ long int get_random(void);
/* return true if filename can be opened for read */
bool test_file (const char *filename);
-/* create a temporary filename in directory */
-const char *create_temp_filename (const char *directory, const char *prefix, struct gc_arena *gc);
+/* create a temporary file in directory, returns the filename of the created file */
+const char *create_temp_file (const char *directory, const char *prefix, struct gc_arena *gc);
/* put a directory and filename together */
const char *gen_path (const char *directory, const char *filename, struct gc_arena *gc);
@@ -338,6 +347,7 @@ void get_user_pass_auto_userid (struct user_pass *up, const char *tag);
extern const char *iproute_path;
#endif
+/* Script security */
#define SSEC_NONE 0 /* strictly no calling of external programs */
#define SSEC_BUILT_IN 1 /* only call built-in programs such as ifconfig, route, netsh, etc.*/
#define SSEC_SCRIPTS 2 /* allow calling of built-in programs and user-defined scripts */