1 files changed, 103 insertions, 0 deletions
diff --git a/src/dbmulti.c b/src/dbmulti.c
new file mode 100644
index 0000000..28ee959
--- /dev/null
+++ b/src/dbmulti.c
@@ -0,0 +1,103 @@
+/*
+ * Dropbear SSH
+ * 
+ * Copyright (c) 2002,2003 Matt Johnston
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE. */
+
+#include "includes.h"
+#include "dbutil.h"
+
+static int runprog(const char *multipath,
+		const char *progname, int argc, char ** argv, int *match) {
+	*match = DROPBEAR_SUCCESS;
+
+#ifdef DBMULTI_dropbear
+		if (strcmp(progname, "dropbear") == 0) {
+			return dropbear_main(argc, argv, multipath);
+		}
+#endif
+#ifdef DBMULTI_dbclient
+		if (strcmp(progname, "dbclient") == 0
+				|| strcmp(progname, "ssh") == 0) {
+			return cli_main(argc, argv);
+		}
+#endif
+#ifdef DBMULTI_dropbearkey
+		if (strcmp(progname, "dropbearkey") == 0) {
+			return dropbearkey_main(argc, argv);
+		}
+#endif
+#ifdef DBMULTI_dropbearconvert
+		if (strcmp(progname, "dropbearconvert") == 0) {
+			return dropbearconvert_main(argc, argv);
+		}
+#endif
+#ifdef DBMULTI_scp
+		if (strcmp(progname, "scp") == 0) {
+			return scp_main(argc, argv);
+		}
+#endif
+	*match = DROPBEAR_FAILURE;
+	return 1;
+}
+
+int main(int argc, char ** argv) {
+	int i;
+	for (i = 0; i < 2; i++) {
+		const char* multipath = NULL;
+		if (i == 1) {
+			multipath = argv[0];
+		}
+		/* Try symlink first, then try as an argument eg "dropbearmulti dbclient host ..." */
+		if (argc > i) {
+			int match, res;
+			/* figure which form we're being called as */
+			const char* progname = basename(argv[i]);
+			res = runprog(multipath, progname, argc-i, &argv[i], &match);
+			if (match == DROPBEAR_SUCCESS) {
+				return res;
+			}
+		}
+	}
+
+	fprintf(stderr, "Dropbear SSH multi-purpose v%s\n"
+			"Make a symlink pointing at this binary with one of the\n"
+			"following names or run 'dropbearmulti <command>'.\n"
+#ifdef DBMULTI_dropbear
+			"'dropbear' - the Dropbear server\n"
+#endif
+#ifdef DBMULTI_dbclient
+			"'dbclient' or 'ssh' - the Dropbear client\n"
+#endif
+#ifdef DBMULTI_dropbearkey
+			"'dropbearkey' - the key generator\n"
+#endif
+#ifdef DBMULTI_dropbearconvert
+			"'dropbearconvert' - the key converter\n"
+#endif
+#ifdef DBMULTI_scp
+			"'scp' - secure copy\n"
+#endif
+			,
+			DROPBEAR_VERSION);
+	exit(1);
+
+}