*/
#include "includes.h"
-RCSID("$OpenBSD: session.c,v 1.98 2001/07/02 13:59:15 markus Exp $");
+RCSID("$OpenBSD: session.c,v 1.100 2001/08/16 19:18:34 jakob Exp $");
#include "ssh.h"
#include "ssh1.h"
/* func */
Session *session_new(void);
-void session_set_fds(Session *, int, int, int);
-static void session_pty_cleanup(void *);
-void session_proctitle(Session *);
-int session_setup_x11fwd(Session *);
-void do_exec_pty(Session *, const char *);
-void do_exec_no_pty(Session *, const char *);
-void do_exec(Session *, const char *);
-void do_login(Session *, const char *);
-void do_child(Session *, const char *);
+void session_set_fds(Session *, int, int, int);
+static void session_pty_cleanup(void *);
+void session_proctitle(Session *);
+int session_setup_x11fwd(Session *);
+void do_exec_pty(Session *, const char *);
+void do_exec_no_pty(Session *, const char *);
+void do_exec(Session *, const char *);
+void do_login(Session *, const char *);
+void do_child(Session *, const char *);
void do_motd(void);
+int check_quietlogin(Session *, const char *);
static void do_authenticated1(Authctxt *);
static void do_authenticated2(Authctxt *);
-
+
static void session_close(Session *);
static int session_pty_req(Session *);
original_command = NULL;
}
-/*
- * Check for quiet login, either .hushlogin or command given.
- */
-static int
-check_quietlogin(Session *s, const char *command)
-{
- char buf[256];
- struct passwd *pw = s->pw;
- struct stat st;
-
- /* Return 1 if .hushlogin exists or a command given. */
- if (command != NULL)
- return 1;
- snprintf(buf, sizeof(buf), "%.200s/.hushlogin", pw->pw_dir);
-#ifdef HAVE_LOGIN_CAP
- if (login_getcapbool(lc, "hushlogin", 0) || stat(buf, &st) >= 0)
- return 1;
-#else
- if (stat(buf, &st) >= 0)
- return 1;
-#endif
- return 0;
-}
-
/* administrative, login(1)-like work */
void
do_login(Session *s, const char *command)
}
}
+
+/*
+ * Check for quiet login, either .hushlogin or command given.
+ */
+int
+check_quietlogin(Session *s, const char *command)
+{
+ char buf[256];
+ struct passwd *pw = s->pw;
+ struct stat st;
+
+ /* Return 1 if .hushlogin exists or a command given. */
+ if (command != NULL)
+ return 1;
+ snprintf(buf, sizeof(buf), "%.200s/.hushlogin", pw->pw_dir);
+#ifdef HAVE_LOGIN_CAP
+ if (login_getcapbool(lc, "hushlogin", 0) || stat(buf, &st) >= 0)
+ return 1;
+#else
+ if (stat(buf, &st) >= 0)
+ return 1;
+#endif
+ return 0;
+}
+
/*
* Sets the value of the given variable in the environment. If the variable
* already exists, its value is overriden.
if (options.use_login && command != NULL)
options.use_login = 0;
-#if !defined(USE_PAM) && !defined(HAVE_OSF_SIA)
+#if !defined(HAVE_OSF_SIA)
if (!options.use_login) {
# ifdef HAVE_LOGIN_CAP
if (!login_getcapbool(lc, "ignorenologin", 0) && pw->pw_uid)
exit(254);
}
}
-#endif /* USE_PAM || HAVE_OSF_SIA */
+#endif /* HAVE_OSF_SIA */
/* Set login name, uid, gid, and groups. */
/* Login(1) does this as well, and it needs uid 0 for the "-h"
if (!options.use_login) {
char buf[256];
- /*
- * Check for mail if we have a tty and it was enabled
- * in server options.
- */
- if (s->ttyfd != -1 && options.check_mail) {
- char *mailbox;
- struct stat mailstat;
-
- mailbox = getenv("MAIL");
- if (mailbox != NULL) {
- if (stat(mailbox, &mailstat) != 0 ||
- mailstat.st_size == 0)
- printf("No mail.\n");
- else if (mailstat.st_mtime < mailstat.st_atime)
- printf("You have mail.\n");
- else
- printf("You have new mail.\n");
- }
- }
/* Start the shell. Set initial character to '-'. */
buf[0] = '-';
strncpy(buf + 1, cp, sizeof(buf) - 1);
#ifdef LOGIN_NEEDS_TERM
s->term? s->term : "unknown",
#endif
- "-p", "-f", "--", pw->pw_name, NULL);
+ "-p", "-f", "--", pw->pw_name, (char *)NULL);
/* Login couldn't be executed, die. */