- djm@cvs.openbsd.org 2009/08/12 00:13:00

[sftp.c sftp.1]
     support most of scp(1)'s commandline arguments in sftp(1), as a first
     step towards making sftp(1) a drop-in replacement for scp(1).
     One conflicting option (-P) has not been changed, pending further
     discussion.
     Patch from carlosvsilvapt@gmail.com as part of his work in the
     Google Summer of Code

ChangeLog

@@ -1,3 +1,14 @@
+20091007
+ - (dtucker) OpenBSD CVS Sync
+   - djm@cvs.openbsd.org 2009/08/12 00:13:00
+     [sftp.c sftp.1]
+     support most of scp(1)'s commandline arguments in sftp(1), as a first
+     step towards making sftp(1) a drop-in replacement for scp(1).
+     One conflicting option (-P) has not been changed, pending further
+     discussion.
+     Patch from carlosvsilvapt@gmail.com as part of his work in the
+     Google Summer of Code
+
 20091002
  - (djm) [Makefile.in] Mention readconf.o in ssh-keysign's make deps.
    spotted by des AT des.no

sftp.1

@@ -1,4 +1,4 @@
-.\" $OpenBSD: sftp.1,v 1.69 2008/12/09 15:35:00 sobrado Exp $
+.\" $OpenBSD: sftp.1,v 1.70 2009/08/12 00:13:00 djm Exp $
 .\"
 .\" Copyright (c) 2001 Damien Miller.  All rights reserved.
 .\"
@@ -22,7 +22,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: December 9 2008 $
+.Dd $Mdocdate: August 12 2009 $
 .Dt SFTP 1
 .Os
 .Sh NAME
@@ -31,10 +31,12 @@
 .Sh SYNOPSIS
 .Nm sftp
 .Bk -words
-.Op Fl 1Cv
+.Op Fl 1246Cqv
 .Op Fl B Ar buffer_size
 .Op Fl b Ar batchfile
+.Op Fl c Ar cipher
 .Op Fl F Ar ssh_config
+.Op Fl i Ar identity_path
 .Op Fl o Ar ssh_option
 .Op Fl P Ar sftp_server_path
 .Op Fl R Ar num_requests
@@ -87,6 +89,16 @@ The options are as follows:
 .Bl -tag -width Ds
 .It Fl 1
 Specify the use of protocol version 1.
+.It Fl 2
+Specify the use of protocol version 2.
+.It Fl 4
+Forces
+.Nm
+to use IPv4 addresses only.
+.It Fl 6
+Forces
+.Nm
+to use IPv6 addresses only.
 .It Fl B Ar buffer_size
 Specify the size of the buffer that
 .Nm
@@ -120,6 +132,10 @@ prefixing the command with a
 .Sq \-
 character (for example,
 .Ic -rm /tmp/blah* ) .
+.It Fl c Ar cipher
+Selects the cipher to use for encrypting the data transfers.
+This option is directly passed to
+.Xr ssh 1 .
 .It Fl C
 Enables compression (via ssh's
 .Fl C
@@ -130,6 +146,11 @@ per-user configuration file for
 .Xr ssh 1 .
 This option is directly passed to
 .Xr ssh 1 .
+.It Fl i Ar identity_file
+Selects the file from which the identity (private key) for public key
+authentication is read.
+This option is directly passed to
+.Xr ssh 1 .
 .It Fl o Ar ssh_option
 Can be used to pass options to
 .Nm ssh
@@ -199,6 +220,10 @@ Connect directly to a local sftp server
 (rather than via
 .Xr ssh 1 ) .
 This option may be useful in debugging the client and server.
+.It Fl q
+Quiet mode: disables the progress meter as well as warning and
+diagnostic messages from
+.Xr ssh 1 .
 .It Fl R Ar num_requests
 Specify how many requests may be outstanding at any one time.
 Increasing this may slightly improve file transfer speed

sftp.c

@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp.c,v 1.107 2009/02/02 11:15:14 dtucker Exp $ */
+/* $OpenBSD: sftp.c,v 1.108 2009/08/12 00:13:00 djm Exp $ */
 /*
  * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
  *
@@ -1668,12 +1668,14 @@ usage(void)
 	extern char *__progname;
 
 	fprintf(stderr,
-	    "usage: %s [-1Cv] [-B buffer_size] [-b batchfile] [-F ssh_config]\n"
+	    "usage: %s [-1246Cqv] [-B buffer_size] [-b batchfile] [-c cipher]\n"
-	    "            [-o ssh_option] [-P sftp_server_path] [-R num_requests]\n"
+	    "          [-F ssh_config] [-i identify_file] [-o ssh_option]\n"
-	    "            [-S program] [-s subsystem | sftp_server] host\n"
+	    "          [-P sftp_server_path] [-R num_requests] [-S program]\n"
+	    "          [-s subsystem | sftp_server] host\n"
 	    "       %s [user@]host[:file ...]\n"
 	    "       %s [user@]host[:dir[/]]\n"
-	    "       %s -b batchfile [user@]host\n", __progname, __progname, __progname, __progname);
+	    "       %s -b batchfile [user@]host\n",
+	    __progname, __progname, __progname, __progname);
 	exit(1);
 }
 
@@ -1705,10 +1707,24 @@ main(int argc, char **argv)
 	ll = SYSLOG_LEVEL_INFO;
 	infile = stdin;
 
-	while ((ch = getopt(argc, argv, "1hvCo:s:S:b:B:F:P:R:")) != -1) {
+	while ((ch = getopt(argc, argv, "1246hqvCc:i:o:s:S:b:B:F:P:R:")) != -1) {
 		switch (ch) {
+		/* Passed through to ssh(1) */
+		case '4':
+		case '6':
 		case 'C':
-			addargs(&args, "-C");
+			addargs(&args, "-%c", ch);
+			break;
+		/* Passed through to ssh(1) with argument */
+		case 'F':
+		case 'c':
+		case 'i':
+		case 'o':
+			addargs(&args, "-%c%s", ch, optarg);
+			break;
+		case 'q':
+			showprogress = 0;
+			addargs(&args, "-%c", ch);
 			break;
 		case 'v':
 			if (debug_level < 3) {
@@ -1717,21 +1733,18 @@ main(int argc, char **argv)
 			}
 			debug_level++;
 			break;
-		case 'F':
-		case 'o':
-			addargs(&args, "-%c%s", ch, optarg);
-			break;
 		case '1':
 			sshver = 1;
 			if (sftp_server == NULL)
 				sftp_server = _PATH_SFTP_SERVER;
 			break;
-		case 's':
+		case '2':
-			sftp_server = optarg;
+			sshver = 2;
 			break;
-		case 'S':
+		case 'B':
-			ssh_program = optarg;
+			copy_buffer_len = strtol(optarg, &cp, 10);
-			replacearg(&args, 0, "%s", ssh_program);
+			if (copy_buffer_len == 0 || *cp != '\0')
+				fatal("Invalid buffer size \"%s\"", optarg);
 			break;
 		case 'b':
 			if (batchmode)
@@ -1748,17 +1761,19 @@ main(int argc, char **argv)
 		case 'P':
 			sftp_direct = optarg;
 			break;
-		case 'B':
-			copy_buffer_len = strtol(optarg, &cp, 10);
-			if (copy_buffer_len == 0 || *cp != '\0')
-				fatal("Invalid buffer size \"%s\"", optarg);
-			break;
 		case 'R':
 			num_requests = strtol(optarg, &cp, 10);
 			if (num_requests == 0 || *cp != '\0')
 				fatal("Invalid number of requests \"%s\"",
 				    optarg);
 			break;
+		case 's':
+			sftp_server = optarg;
+			break;
+		case 'S':
+			ssh_program = optarg;
+			replacearg(&args, 0, "%s", ssh_program);
+			break;
 		case 'h':
 		default:
 			usage();