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authorBen Lindstrom <mouring@eviladmin.org>2001-02-18 19:13:33 +0000
committerBen Lindstrom <mouring@eviladmin.org>2001-02-18 19:13:33 +0000
commitd95c09cc83ec07b42feb07c4ff71d23720b37e8e (patch)
tree73b15e75f83356fa59b0d17ffd88409d8f4fc5de /sshlogin.c
parentc32a5b1a1568258481df6316dc008fc7cd3825fd (diff)
- (bal) Markus' blessing to rename login.[ch] -> sshlogin.[ch] and
pty.[ch] -> sshpty.[ch]
Diffstat (limited to 'sshlogin.c')
-rw-r--r--sshlogin.c90
1 files changed, 90 insertions, 0 deletions
diff --git a/sshlogin.c b/sshlogin.c
new file mode 100644
index 00000000..3e9af193
--- /dev/null
+++ b/sshlogin.c
@@ -0,0 +1,90 @@
+/*
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ * This file performs some of the things login(1) normally does. We cannot
+ * easily use something like login -p -h host -f user, because there are
+ * several different logins around, and it is hard to determined what kind of
+ * login the current system has. Also, we want to be able to execute commands
+ * on a tty.
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ * Copyright (c) 1999 Theo de Raadt. All rights reserved.
+ * Copyright (c) 1999 Markus Friedl. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "includes.h"
+RCSID("$OpenBSD: login.c,v 1.17 2001/01/21 19:05:51 markus Exp $");
+
+#include "loginrec.h"
+
+/*
+ * Returns the time when the user last logged in. Returns 0 if the
+ * information is not available. This must be called before record_login.
+ * The host the user logged in from will be returned in buf.
+ */
+
+u_long
+get_last_login_time(uid_t uid, const char *logname,
+ char *buf, u_int bufsize)
+{
+ struct logininfo li;
+
+ login_get_lastlog(&li, uid);
+ strlcpy(buf, li.hostname, bufsize);
+ return li.tv_sec;
+}
+
+/*
+ * Records that the user has logged in. I these parts of operating systems
+ * were more standardized.
+ */
+
+void
+record_login(pid_t pid, const char *ttyname, const char *user, uid_t uid,
+ const char *host, struct sockaddr * addr)
+{
+ struct logininfo *li;
+
+ li = login_alloc_entry(pid, user, host, ttyname);
+ login_set_addr(li, addr, sizeof(struct sockaddr));
+ login_login(li);
+ login_free_entry(li);
+}
+
+/* Records that the user has logged out. */
+
+void
+record_logout(pid_t pid, const char *ttyname)
+{
+ struct logininfo *li;
+
+ li = login_alloc_entry(pid, NULL, NULL, ttyname);
+ login_logout(li);
+ login_free_entry(li);
+}