* In Pageant our selects are synchronous, so these functions are
* empty stubs.
*/
-int uxsel_input_add(int fd, int rwx) { return 0; }
-void uxsel_input_remove(int id) { }
+uxsel_id *uxsel_input_add(int fd, int rwx) { return NULL; }
+void uxsel_input_remove(uxsel_id *id) { }
/*
* More stubs.
Filename *platform_default_filename(const char *name) { return filename_from_str(""); }
char *x_get_default(const char *key) { return NULL; }
void log_eventlog(void *handle, const char *event) {}
+int from_backend(void *frontend, int is_stderr, const char *data, int datalen)
+{ assert(!"only here to satisfy notional call from backend_socket_log"); }
/*
* Short description of parameters.
};
char *socketname;
+static enum { SHELL_AUTO, SHELL_SH, SHELL_CSH } shell_type = SHELL_AUTO;
void pageant_print_env(int pid)
{
- printf("SSH_AUTH_SOCK=%s; export SSH_AUTH_SOCK;\n"
- "SSH_AGENT_PID=%d; export SSH_AGENT_PID;\n",
- socketname, (int)pid);
+ if (shell_type == SHELL_AUTO) {
+ /* Same policy as OpenSSH: if $SHELL ends in "csh" then assume
+ * it's csh-shaped. */
+ const char *shell = getenv("SHELL");
+ if (shell && strlen(shell) >= 3 &&
+ !strcmp(shell + strlen(shell) - 3, "csh"))
+ shell_type = SHELL_CSH;
+ else
+ shell_type = SHELL_SH;
+ }
+
+ /*
+ * These shell snippets could usefully pay some attention to
+ * escaping of interesting characters. I don't think it causes a
+ * problem at the moment, because the pathnames we use are so
+ * utterly boring, but it's a lurking bug waiting to happen once
+ * a bit more flexibility turns up.
+ */
+
+ switch (shell_type) {
+ case SHELL_SH:
+ printf("SSH_AUTH_SOCK=%s; export SSH_AUTH_SOCK;\n"
+ "SSH_AGENT_PID=%d; export SSH_AGENT_PID;\n",
+ socketname, pid);
+ break;
+ case SHELL_CSH:
+ printf("setenv SSH_AUTH_SOCK %s;\n"
+ "setenv SSH_AGENT_PID %d;\n",
+ socketname, pid);
+ break;
+ case SHELL_AUTO:
+ assert(0 && "Can't get here");
+ break;
+ }
}
void pageant_fork_and_print_env(int retain_tty)
curr_keyact = KEYACT_CLIENT_ADD;
} else if (!strcmp(p, "-d")) {
curr_keyact = KEYACT_CLIENT_DEL;
+ } else if (!strcmp(p, "-s")) {
+ shell_type = SHELL_SH;
+ } else if (!strcmp(p, "-c")) {
+ shell_type = SHELL_CSH;
} else if (!strcmp(p, "-D")) {
add_keyact(KEYACT_CLIENT_DEL_ALL, NULL);
} else if (!strcmp(p, "-l")) {