fprintf(stderr, "Ignoring unknown variable '%s' in invitation.\n", l);
continue;
} else if(!(variables[i].type & VAR_SAFE)) {
- fprintf(stderr, "Ignoring unsafe variable '%s' in invitation.\n", l);
- continue;
+ if(force) {
+ fprintf(stderr, "Warning: unsafe variable '%s' in invitation.\n", l);
+ } else {
+ fprintf(stderr, "Ignoring unsafe variable '%s' in invitation.\n", l);
+ continue;
+ }
}
// Copy the safe variable to the right config file
char filename2[PATH_MAX];
snprintf(filename, sizeof(filename), "%s" SLASH "tinc-up.invitation", confbase);
+
+#ifdef HAVE_MINGW
+ snprintf(filename2, sizeof(filename2), "%s" SLASH "tinc-up.bat", confbase);
+#else
snprintf(filename2, sizeof(filename2), "%s" SLASH "tinc-up", confbase);
+#endif
if(valid_tinc_up) {
if(tty) {
char *command;
#ifndef HAVE_MINGW
const char *editor = getenv("VISUAL");
- if (!editor)
+
+ if(!editor) {
editor = getenv("EDITOR");
- if (!editor)
+ }
+
+ if(!editor) {
editor = "vi";
+ }
xasprintf(&command, "\"%s\" \"%s\"", editor, filename);
#else
}
}
} else {
- fprintf(stderr, "A tinc-up script was generated, but has been left disabled.\n");
+ if(force) {
+ rename(filename, filename2);
+ chmod(filename2, 0755);
+ fprintf(stderr, "tinc-up enabled.\n");
+ } else {
+ fprintf(stderr, "A tinc-up script was generated, but has been left disabled.\n");
+ }
}
} else {
// A placeholder was generated.
while(len) {
int result = send(sock, data, len, 0);
- if(result == -1 && errno == EINTR) {
+ if(result == -1 && sockwouldblock(sockerrno)) {
continue;
} else if(result <= 0) {
return false;
while((len = recv(sock, line, sizeof(line), 0))) {
if(len < 0) {
- if(errno == EINTR) {
+ if(sockwouldblock(sockerrno)) {
continue;
}
- fprintf(stderr, "Error reading data from %s port %s: %s\n", address, port, strerror(errno));
+#if HAVE_MINGW
+
+ // If socket has been shut down, recv() on Windows returns -1 and sets sockerrno
+ // to WSAESHUTDOWN, while on UNIX-like operating systems recv() returns 0, so we
+ // have to do an explicit check here.
+ if(sockshutdown(sockerrno)) {
+ break;
+ }
+
+#endif
+ fprintf(stderr, "Error reading data from %s port %s: %s\n", address, port, sockstrerror(sockerrno));
return 1;
}