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Server locking. set-password and lock-server commands, plus automatic locking.

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This commit is contained in:
Nicholas Marriott
2009-01-11 00:48:42 +00:00
parent ee0a7cda88
commit e3feb067a5
21 changed files with 778 additions and 278 deletions
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69
server-fn.c
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@@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.52 2009-01-10 14:43:43 nicm Exp $ */
/* $Id: server-fn.c,v 1.53 2009-01-11 00:48:42 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -24,6 +24,8 @@
#include "tmux.h"
int server_lock_callback(void *, const char *);
void
server_set_client_message(struct client *c, const char *msg)
{
@@ -57,8 +59,8 @@ server_clear_client_message(struct client *c)
}
void
server_set_client_prompt(
struct client *c, const char *msg, void (*fn)(void *, char *), void *data)
server_set_client_prompt(struct client *c,
const char *msg, int (*fn)(void *, const char *), void *data, int hide)
{
c->prompt_string = xstrdup(msg);
@@ -70,6 +72,8 @@ server_set_client_prompt(
c->prompt_hindex = 0;
c->prompt_hidden = hide;
c->tty.flags |= (TTY_NOCURSOR|TTY_FREEZE);
c->flags |= CLIENT_STATUS;
}
@@ -213,3 +217,62 @@ server_status_window(struct window *w)
server_status_session(s);
}
}
void
server_lock(void)
{
struct client *c;
u_int i;
if (server_locked)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL)
continue;
server_clear_client_prompt(c);
server_set_client_prompt(
c, "Password: ", server_lock_callback, c, 1);
server_redraw_client(c);
}
server_locked = 1;
}
int
server_lock_callback(unused void *data, const char *s)
{
return (server_unlock(s));
}
int
server_unlock(const char *s)
{
struct client *c;
u_int i;
char *out;
if (!server_locked)
return (0);
if (server_password != NULL) {
if (s == NULL)
return (-1);
out = crypt(s, server_password);
if (strcmp(out, server_password) != 0)
return (-1);
}
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL)
continue;
server_clear_client_prompt(c);
server_redraw_client(c);
}
server_locked = 0;
return (0);
}