Merge tag 'debian/1.8.5p2-1' into squeeze

[debian/sudo] / src / sesh.c

diff --git a/src/sesh.c b/src/sesh.c
new file mode 100644 (file)
index 0000000..d6b56c3
--- /dev/null
+++ b/src/sesh.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2008, 2010 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#ifdef HAVE_SETLOCALE
+# include <locale.h>
+#endif
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# include "compat/stdbool.h"
+#endif /* HAVE_STDBOOL_H */
+
+#include "missing.h"
+#include "alloc.h"
+#include "error.h"
+#include "gettext.h"
+#include "sudo_conf.h"
+#include "sudo_debug.h"
+#include "sudo_exec.h"
+#include "sudo_plugin.h"
+
+sudo_conv_t sudo_conv;  /* NULL in non-plugin */
+
+/*
+ * Cleanup hook for error()/errorx()
+ */
+void
+cleanup(int gotsignal)
+{
+    return;
+}
+
+int
+main(int argc, char *argv[], char *envp[])
+{
+    char *cp, *cmnd;
+    int noexec = 0;
+    debug_decl(main, SUDO_DEBUG_MAIN)
+
+#ifdef HAVE_SETLOCALE 
+    setlocale(LC_ALL, "");
+#endif
+    bindtextdomain(PACKAGE_NAME, LOCALEDIR);
+    textdomain(PACKAGE_NAME);
+
+    if (argc < 2)
+       errorx(EXIT_FAILURE, _("requires at least one argument"));
+
+    /* Read sudo.conf. */
+    sudo_conf_read();
+
+    /* If argv[0] ends in -noexec, pass the flag to sudo_execve() */
+    if ((cp = strrchr(argv[0], '-')) != NULL && cp != argv[0])
+       noexec = strcmp(cp, "-noexec") == 0;
+
+    /* Shift argv and make a copy of the command to execute. */
+    argv++;
+    argc--;
+    cmnd = estrdup(argv[0]);
+
+    /* If invoked as a login shell, modify argv[0] accordingly. */
+    if (argv[-1][0] == '-') {
+       if ((cp = strrchr(argv[0], '/')) == NULL)
+           cp = argv[0];
+       *cp = '-';
+    }
+    sudo_execve(cmnd, argv, envp, noexec);
+    warning(_("unable to execute %s"), argv[0]);
+    sudo_debug_exit_int(__func__, __FILE__, __LINE__, sudo_debug_subsys, EXIT_FAILURE);                
+    _exit(EXIT_FAILURE);
+}