- djm@cvs.openbsd.org 2002/02/04 21:53:12
[sftp.1 sftp.c]
Add "-P" option to directly connect to a local sftp-server. Should be useful
for regression testing; ok markus@
diff --git a/sftp.c b/sftp.c
index 97f670d..3748d05 100644
--- a/sftp.c
+++ b/sftp.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001 Damien Miller. All rights reserved.
+ * Copyright (c) 2001,2002 Damien Miller. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -24,9 +24,8 @@
#include "includes.h"
-RCSID("$OpenBSD: sftp.c,v 1.22 2001/12/19 07:18:56 deraadt Exp $");
+RCSID("$OpenBSD: sftp.c,v 1.23 2002/02/04 21:53:12 djm Exp $");
-/* XXX: commandline mode */
/* XXX: short-form remote directory listings (like 'ls -C') */
#include "buffer.h"
@@ -46,11 +45,10 @@
char *__progname;
#endif
-char *ssh_program = _PATH_SSH_PROGRAM;
FILE* infile;
static void
-connect_to_server(char **args, int *in, int *out, pid_t *sshpid)
+connect_to_server(char *path, char **args, int *in, int *out, pid_t *sshpid)
{
int c_in, c_out;
#ifdef USE_PIPES
@@ -81,8 +79,8 @@
close(*out);
close(c_in);
close(c_out);
- execv(ssh_program, args);
- fprintf(stderr, "exec: %s: %s\n", ssh_program, strerror(errno));
+ execv(path, args);
+ fprintf(stderr, "exec: %s: %s\n", path, strerror(errno));
exit(1);
}
@@ -107,6 +105,7 @@
char *host, *userhost, *cp, *file2;
int debug_level = 0, sshver = 2;
char *file1 = NULL, *sftp_server = NULL;
+ char *ssh_program = _PATH_SSH_PROGRAM, *sftp_direct = NULL;
LogLevel ll = SYSLOG_LEVEL_INFO;
arglist args;
extern int optind;
@@ -122,7 +121,7 @@
ll = SYSLOG_LEVEL_INFO;
infile = stdin; /* Read from STDIN unless changed by -b */
- while ((ch = getopt(argc, argv, "1hvCo:s:S:b:F:")) != -1) {
+ while ((ch = getopt(argc, argv, "1hvCo:s:S:b:F:P:")) != -1) {
switch (ch) {
case 'C':
addargs(&args, "-C");
@@ -157,55 +156,68 @@
} else
fatal("Filename already specified.");
break;
+ case 'P':
+ sftp_direct = optarg;
+ break;
case 'h':
default:
usage();
}
}
- if (optind == argc || argc > (optind + 2))
- usage();
+ if (sftp_direct == NULL) {
+ if (optind == argc || argc > (optind + 2))
+ usage();
- userhost = xstrdup(argv[optind]);
- file2 = argv[optind+1];
+ userhost = xstrdup(argv[optind]);
+ file2 = argv[optind+1];
- if ((cp = colon(userhost)) != NULL) {
- *cp++ = '\0';
- file1 = cp;
- }
+ if ((cp = colon(userhost)) != NULL) {
+ *cp++ = '\0';
+ file1 = cp;
+ }
- if ((host = strchr(userhost, '@')) == NULL)
- host = userhost;
- else {
- *host++ = '\0';
- if (!userhost[0]) {
- fprintf(stderr, "Missing username\n");
+ if ((host = strchr(userhost, '@')) == NULL)
+ host = userhost;
+ else {
+ *host++ = '\0';
+ if (!userhost[0]) {
+ fprintf(stderr, "Missing username\n");
+ usage();
+ }
+ addargs(&args, "-l%s",userhost);
+ }
+
+ host = cleanhostname(host);
+ if (!*host) {
+ fprintf(stderr, "Missing hostname\n");
usage();
}
- addargs(&args, "-l%s",userhost);
+
+ log_init(argv[0], ll, SYSLOG_FACILITY_USER, 1);
+ addargs(&args, "-oProtocol %d", sshver);
+
+ /* no subsystem if the server-spec contains a '/' */
+ if (sftp_server == NULL || strchr(sftp_server, '/') == NULL)
+ addargs(&args, "-s");
+
+ addargs(&args, "%s", host);
+ addargs(&args, "%s", (sftp_server != NULL ?
+ sftp_server : "sftp"));
+ args.list[0] = ssh_program;
+
+ fprintf(stderr, "Connecting to %s...\n", host);
+ connect_to_server(ssh_program, args.list, &in, &out,
+ &sshpid);
+ } else {
+ args.list = NULL;
+ addargs(&args, "sftp-server");
+
+ fprintf(stderr, "Attaching to %s...\n", sftp_direct);
+ connect_to_server(sftp_direct, args.list, &in, &out,
+ &sshpid);
}
- host = cleanhostname(host);
- if (!*host) {
- fprintf(stderr, "Missing hostname\n");
- usage();
- }
-
- log_init(argv[0], ll, SYSLOG_FACILITY_USER, 1);
- addargs(&args, "-oProtocol %d", sshver);
-
- /* no subsystem if the server-spec contains a '/' */
- if (sftp_server == NULL || strchr(sftp_server, '/') == NULL)
- addargs(&args, "-s");
-
- addargs(&args, "%s", host);
- addargs(&args, "%s", (sftp_server != NULL ? sftp_server : "sftp"));
- args.list[0] = ssh_program;
-
- fprintf(stderr, "Connecting to %s...\n", host);
-
- connect_to_server(args.list, &in, &out, &sshpid);
-
interactive_loop(in, out, file1, file2);
#if !defined(USE_PIPES)