#include "protocol.h"
#include "route.h"
#include "rsa.h"
+#include "script.h"
#include "subnet.h"
#include "utils.h"
#include "xalloc.h"
if(*name == '$') {
char *envname = getenv(name + 1);
+ char hostname[32] = "";
if(!envname) {
if(strcmp(name + 1, "HOST")) {
logger(DEBUG_ALWAYS, LOG_ERR, "Invalid Name: environment variable %s does not exist\n", name + 1);
return false;
}
- char envname[32];
- if(gethostname(envname, 32)) {
+ if(gethostname(hostname, sizeof hostname) || !*hostname) {
logger(DEBUG_ALWAYS, LOG_ERR, "Could not get hostname: %s\n", strerror(errno));
return false;
}
- envname[31] = 0;
+ hostname[31] = 0;
+ envname = hostname;
}
free(name);
name = xstrdup(envname);
free(cipher);
- send_key_changed();
timeout_add(&keyexpire_timeout, keyexpire_handler, &keyexpire_timeout, &(struct timeval){keylifetime, rand() % 100000});
/* Check if we want to use message authentication codes... */