*/
#include "includes.h"
-RCSID("$OpenBSD: sshconnect.c,v 1.169 2005/10/15 15:28:12 stevesk Exp $");
-#include <openssl/bn.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+
+#include <ctype.h>
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
#include "ssh.h"
#include "xmalloc.h"
file_key = key_new(host_key->type);
/*
- * Check if the host key is present in the user\'s list of known
+ * Check if the host key is present in the user's list of known
* hosts or in the systemwide list.
*/
host_file = user_hostfile;
host = xstrdup(orighost);
for (cp = host; *cp; cp++)
if (isupper(*cp))
- *cp = tolower(*cp);
+ *cp = (char)tolower(*cp);
/* Exchange protocol version identification strings with the server. */
ssh_exchange_identification();
xfree(fp);
}
+
+/*
+ * Execute a local command
+ */
+int
+ssh_local_cmd(const char *args)
+{
+ char *shell;
+ pid_t pid;
+ int status;
+
+ if (!options.permit_local_command ||
+ args == NULL || !*args)
+ return (1);
+
+ if ((shell = getenv("SHELL")) == NULL)
+ shell = _PATH_BSHELL;
+
+ pid = fork();
+ if (pid == 0) {
+ debug3("Executing %s -c \"%s\"", shell, args);
+ execl(shell, shell, "-c", args, (char *)NULL);
+ error("Couldn't execute %s -c \"%s\": %s",
+ shell, args, strerror(errno));
+ _exit(1);
+ } else if (pid == -1)
+ fatal("fork failed: %.100s", strerror(errno));
+ while (waitpid(pid, &status, 0) == -1)
+ if (errno != EINTR)
+ fatal("Couldn't wait for child: %s", strerror(errno));
+
+ if (!WIFEXITED(status))
+ return (1);
+
+ return (WEXITSTATUS(status));
+}