mirror of
git://anongit.mindrot.org/openssh.git
synced 2024-11-27 23:53:26 +08:00
- djm@cvs.openbsd.org 2001/03/13 22:42:54
[sftp-client.c sftp-client.h sftp-glob.c sftp-glob.h sftp-int.c]
sftp client filename globbing for get, put, ch{mod,grp,own}. ok markus@
This commit is contained in:
Damien Miller
parent
056ddf7af3
commit
4870afd7c7
@ -3,6 +3,9 @@
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- markus@cvs.openbsd.org 2001/03/13 17:34:42
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[auth-options.c]
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missing xfree, deny key on parse error; ok stevesk@
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- djm@cvs.openbsd.org 2001/03/13 22:42:54
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[sftp-client.c sftp-client.h sftp-glob.c sftp-glob.h sftp-int.c]
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sftp client filename globbing for get, put, ch{mod,grp,own}. ok markus@
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20010313
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- OpenBSD CVS Sync
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@ -4537,4 +4540,4 @@
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- Wrote replacements for strlcpy and mkdtemp
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- Released 1.0pre1
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$Id: ChangeLog,v 1.952 2001/03/13 23:15:20 djm Exp $
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$Id: ChangeLog,v 1.953 2001/03/13 23:27:09 djm Exp $
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@ -1,4 +1,4 @@
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# $Id: Makefile.in,v 1.159 2001/03/12 05:16:19 mouring Exp $
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# $Id: Makefile.in,v 1.160 2001/03/13 23:27:09 djm Exp $
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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@ -116,8 +116,8 @@ ssh-keyscan$(EXEEXT): $(LIBCOMPAT) libssh.a log.o ssh-keyscan.o
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sftp-server$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-common.o log.o sftp-server.o
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$(LD) -o $@ sftp-server.o sftp-common.o log.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
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sftp$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-client.o sftp-int.o sftp-common.o
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$(LD) -o $@ sftp.o sftp-client.o sftp-common.o sftp-int.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
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sftp$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-client.o sftp-int.o sftp-common.o sftp-glob.o
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$(LD) -o $@ sftp.o sftp-client.o sftp-common.o sftp-int.o sftp-glob.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
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# test driver for the loginrec code - not built by default
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logintest: logintest.o $(LIBCOMPAT) libssh.a log.o loginrec.o
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@ -29,7 +29,7 @@
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/* XXX: copy between two remote sites */
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#include "includes.h"
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RCSID("$OpenBSD: sftp-client.c,v 1.11 2001/03/07 10:11:22 djm Exp $");
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RCSID("$OpenBSD: sftp-client.c,v 1.12 2001/03/13 22:42:54 djm Exp $");
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#include "ssh.h"
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#include "buffer.h"
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@ -275,11 +275,13 @@ do_close(int fd_in, int fd_out, char *handle, u_int handle_len)
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return(status);
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}
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int
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do_ls(int fd_in, int fd_out, char *path)
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do_lsreaddir(int fd_in, int fd_out, char *path, int printflag,
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SFTP_DIRENT ***dir)
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{
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Buffer msg;
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u_int type, id, handle_len, i, expected_id;
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u_int type, id, handle_len, i, expected_id, ents;
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char *handle;
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id = msg_id++;
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@ -296,6 +298,13 @@ do_ls(int fd_in, int fd_out, char *path)
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if (handle == NULL)
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return(-1);
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if (dir) {
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ents = 0;
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*dir = xmalloc(sizeof(**dir));
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(*dir)[0] = NULL;
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}
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for(;;) {
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int count;
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@ -350,7 +359,18 @@ do_ls(int fd_in, int fd_out, char *path)
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longname = buffer_get_string(&msg, NULL);
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a = decode_attrib(&msg);
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printf("%s\n", longname);
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if (printflag)
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printf("%s\n", longname);
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if (dir) {
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*dir = xrealloc(*dir, sizeof(**dir) *
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(ents + 2));
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(*dir)[ents] = xmalloc(sizeof(***dir));
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(*dir)[ents]->filename = xstrdup(filename);
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(*dir)[ents]->longname = xstrdup(longname);
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memcpy(&(*dir)[ents]->a, a, sizeof(*a));
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(*dir)[++ents] = NULL;
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}
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xfree(filename);
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xfree(longname);
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@ -364,6 +384,30 @@ do_ls(int fd_in, int fd_out, char *path)
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return(0);
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}
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int
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do_ls(int fd_in, int fd_out, char *path)
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{
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return(do_lsreaddir(fd_in, fd_out, path, 1, NULL));
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}
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int
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do_readdir(int fd_in, int fd_out, char *path, SFTP_DIRENT ***dir)
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{
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return(do_lsreaddir(fd_in, fd_out, path, 0, dir));
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}
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void free_sftp_dirents(SFTP_DIRENT **s)
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{
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int i;
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for(i = 0; s[i]; i++) {
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xfree(s[i]->filename);
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xfree(s[i]->longname);
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xfree(s[i]);
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}
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xfree(s);
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}
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int
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do_rm(int fd_in, int fd_out, char *path)
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{
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@ -875,3 +919,4 @@ done:
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buffer_free(&msg);
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return status;
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}
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@ -1,4 +1,4 @@
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/* $OpenBSD: sftp-client.h,v 1.2 2001/03/07 10:11:23 djm Exp $ */
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/* $OpenBSD: sftp-client.h,v 1.3 2001/03/13 22:42:54 djm Exp $ */
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/*
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* Copyright (c) 2001 Damien Miller. All rights reserved.
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@ -26,6 +26,14 @@
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/* Client side of SSH2 filexfer protocol */
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typedef struct SFTP_DIRENT SFTP_DIRENT;
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struct SFTP_DIRENT {
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char *filename;
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char *longname;
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Attrib a;
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};
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/*
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* Initialiase a SSH filexfer connection. Returns -1 on error or
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* protocol version on success.
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@ -38,6 +46,12 @@ int do_close(int fd_in, int fd_out, char *handle, u_int handle_len);
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/* List contents of directory 'path' to stdout */
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int do_ls(int fd_in, int fd_out, char *path);
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/* Read contents of 'path' to NULL-terminated array 'dir' */
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int do_readdir(int fd_in, int fd_out, char *path, SFTP_DIRENT ***dir);
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/* Frees a NULL-terminated array of SFTP_DIRENTs (eg. from do_readdir) */
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void free_sftp_dirents(SFTP_DIRENT **s);
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/* Delete file 'path' */
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int do_rm(int fd_in, int fd_out, char *path);
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160
sftp-glob.c
Normal file
160
sftp-glob.c
Normal file
@ -0,0 +1,160 @@
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/*
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* Copyright (c) 2001 Damien Miller. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "includes.h"
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RCSID("$OpenBSD: sftp-glob.c,v 1.1 2001/03/13 22:42:54 djm Exp $");
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#include <glob.h>
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#include "ssh.h"
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#include "buffer.h"
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#include "bufaux.h"
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#include "getput.h"
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#include "xmalloc.h"
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#include "log.h"
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#include "atomicio.h"
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#include "pathnames.h"
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#include "sftp.h"
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#include "sftp-common.h"
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#include "sftp-client.h"
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#include "sftp-glob.h"
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struct SFTP_OPENDIR {
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SFTP_DIRENT **dir;
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int offset;
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};
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static struct {
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int fd_in;
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int fd_out;
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} cur;
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void *fudge_opendir(const char *path)
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{
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struct SFTP_OPENDIR *r;
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r = xmalloc(sizeof(*r));
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if (do_readdir(cur.fd_in, cur.fd_out, (char*)path, &r->dir))
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return(NULL);
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r->offset = 0;
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return((void*)r);
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}
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struct dirent *fudge_readdir(struct SFTP_OPENDIR *od)
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{
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static struct dirent ret;
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#ifdef __GNU_LIBRARY__
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static int inum = 1;
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#endif /* __GNU_LIBRARY__ */
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if (od->dir[od->offset] == NULL)
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return(NULL);
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memset(&ret, 0, sizeof(ret));
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strlcpy(ret.d_name, od->dir[od->offset++]->filename,
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sizeof(ret.d_name));
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#ifdef __GNU_LIBRARY__
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/*
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* Idiot glibc uses extensions to struct dirent for readdir with
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* ALTDIRFUNCs. Not that this is documented anywhere but the
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* source... Fake an inode number to appease it.
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*/
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ret.d_ino = inum++;
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if (!inum)
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inum = 1;
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#endif /* __GNU_LIBRARY__ */
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return(&ret);
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}
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void fudge_closedir(struct SFTP_OPENDIR *od)
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{
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free_sftp_dirents(od->dir);
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free(od);
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}
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void attrib_to_stat(Attrib *a, struct stat *st)
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{
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memset(st, 0, sizeof(*st));
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if (a->flags & SSH2_FILEXFER_ATTR_SIZE)
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st->st_size = a->size;
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if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
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st->st_uid = a->uid;
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st->st_gid = a->gid;
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}
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if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
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st->st_mode = a->perm;
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if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
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st->st_atime = a->atime;
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st->st_mtime = a->mtime;
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}
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}
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int fudge_lstat(const char *path, struct stat *st)
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{
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Attrib *a;
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if (!(a = do_lstat(cur.fd_in, cur.fd_out, (char*)path)))
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return(-1);
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attrib_to_stat(a, st);
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return(0);
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}
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int fudge_stat(const char *path, struct stat *st)
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{
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Attrib *a;
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if (!(a = do_stat(cur.fd_in, cur.fd_out, (char*)path)))
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return(-1);
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attrib_to_stat(a, st);
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return(0);
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}
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int
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remote_glob(int fd_in, int fd_out, const char *pattern, int flags,
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const int (*errfunc)(const char *, int), glob_t *pglob)
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{
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pglob->gl_opendir = (void*)fudge_opendir;
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pglob->gl_readdir = (void*)fudge_readdir;
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pglob->gl_closedir = (void*)fudge_closedir;
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pglob->gl_lstat = fudge_lstat;
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pglob->gl_stat = fudge_stat;
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memset(&cur, 0, sizeof(cur));
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cur.fd_in = fd_in;
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cur.fd_out = fd_out;
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return(glob(pattern, flags | GLOB_ALTDIRFUNC, (void*)errfunc,
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pglob));
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}
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32
sftp-glob.h
Normal file
32
sftp-glob.h
Normal file
@ -0,0 +1,32 @@
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/* $OpenBSD: sftp-glob.h,v 1.1 2001/03/13 22:42:54 djm Exp $ */
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/*
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* Copyright (c) 2001 Damien Miller. All rights reserved.
|
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*
|
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
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/* Remote sftp filename globbing */
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int
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remote_glob(int fd_in, int fd_out, const char *pattern, int flags,
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const int (*errfunc)(const char *, int), glob_t *pglob);
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|
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133
sftp-int.c
133
sftp-int.c
@ -22,13 +22,13 @@
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* XXX: finish implementation of all commands */
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/* XXX: do fnmatch() instead of using raw pathname */
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/* XXX: globbed ls */
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/* XXX: recursive operations */
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#include "includes.h"
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RCSID("$OpenBSD: sftp-int.c,v 1.26 2001/03/07 10:11:23 djm Exp $");
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RCSID("$OpenBSD: sftp-int.c,v 1.27 2001/03/13 22:42:54 djm Exp $");
|
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|
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#include <glob.h>
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#include "buffer.h"
|
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#include "xmalloc.h"
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@ -37,6 +37,7 @@ RCSID("$OpenBSD: sftp-int.c,v 1.26 2001/03/07 10:11:23 djm Exp $");
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#include "sftp.h"
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#include "sftp-common.h"
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#include "sftp-glob.h"
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#include "sftp-client.h"
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#include "sftp-int.h"
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|
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@ -283,8 +284,6 @@ infer_path(const char *p, char **ifp)
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{
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char *cp;
|
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debug("XXX: P = \"%s\"", p);
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cp = strrchr(p, '/');
|
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if (cp == NULL) {
|
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*ifp = xstrdup(p);
|
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@ -360,9 +359,6 @@ parse_args(const char **cpp, int *pflag, unsigned long *n_arg,
|
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/* Try to get second pathname (optional) */
|
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if (get_pathname(&cp, path2))
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return(-1);
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/* Otherwise try to guess it from first path */
|
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if (*path2 == NULL && infer_path(*path1, path2))
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return(-1);
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break;
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case I_RENAME:
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case I_SYMLINK:
|
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@ -451,11 +447,12 @@ int
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parse_dispatch_command(int in, int out, const char *cmd, char **pwd)
|
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{
|
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char *path1, *path2, *tmp;
|
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int pflag, cmdnum;
|
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int pflag, cmdnum, i;
|
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unsigned long n_arg;
|
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Attrib a, *aa;
|
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char path_buf[MAXPATHLEN];
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int err = 0;
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glob_t g;
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path1 = path2 = NULL;
|
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cmdnum = parse_args(&cmd, &pflag, &n_arg, &path1, &path2);
|
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@ -465,14 +462,63 @@ parse_dispatch_command(int in, int out, const char *cmd, char **pwd)
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case -1:
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break;
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case I_GET:
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path1 = make_absolute(path1, *pwd);
|
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err = do_download(in, out, path1, path2, pflag);
|
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memset(&g, 0, sizeof(g));
|
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if (!remote_glob(in, out, path1, 0, NULL, &g)) {
|
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if (path2) {
|
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/* XXX: target should be directory */
|
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error("You cannot specify a target when "
|
||||
"downloading multiple files");
|
||||
err = -1;
|
||||
break;
|
||||
}
|
||||
for(i = 0; g.gl_pathv[i]; i++) {
|
||||
if (!infer_path(g.gl_pathv[i], &path2)) {
|
||||
printf("Fetching %s\n", g.gl_pathv[i]);
|
||||
if (do_download(in, out, g.gl_pathv[i],
|
||||
path2, pflag) == -1)
|
||||
err = -1;
|
||||
free(path2);
|
||||
path2 = NULL;
|
||||
} else
|
||||
err = -1;
|
||||
}
|
||||
} else {
|
||||
if (!path2 && infer_path(path1, &path2)) {
|
||||
err = -1;
|
||||
break;
|
||||
}
|
||||
err = do_download(in, out, path1, path2, pflag);
|
||||
}
|
||||
break;
|
||||
case I_PUT:
|
||||
path2 = make_absolute(path2, *pwd);
|
||||
err = do_upload(in, out, path1, path2, pflag);
|
||||
break;
|
||||
case I_RENAME:
|
||||
if (!glob(path1, 0, NULL, &g)) {
|
||||
if (path2) {
|
||||
error("You cannot specify a target when "
|
||||
"uploading multiple files");
|
||||
err = -1;
|
||||
break;
|
||||
}
|
||||
for(i = 0; g.gl_pathv[i]; i++) {
|
||||
if (!infer_path(g.gl_pathv[i], &path2)) {
|
||||
path2 = make_absolute(path2, *pwd);
|
||||
printf("Uploading %s\n", g.gl_pathv[i]);
|
||||
if (do_upload(in, out, g.gl_pathv[i],
|
||||
path2, pflag) == -1)
|
||||
err = -1;
|
||||
free(path2);
|
||||
path2 = NULL;
|
||||
} else
|
||||
err = -1;
|
||||
}
|
||||
} else {
|
||||
if (!path2 && infer_path(path1, &path2)) {
|
||||
err = -1;
|
||||
break;
|
||||
}
|
||||
err = do_upload(in, out, path1, path2, pflag);
|
||||
}
|
||||
break;
|
||||
case I_RENAME:
|
||||
path1 = make_absolute(path1, *pwd);
|
||||
path2 = make_absolute(path2, *pwd);
|
||||
err = do_rename(in, out, path1, path2);
|
||||
@ -489,7 +535,12 @@ parse_dispatch_command(int in, int out, const char *cmd, char **pwd)
|
||||
break;
|
||||
case I_RM:
|
||||
path1 = make_absolute(path1, *pwd);
|
||||
err = do_rm(in, out, path1);
|
||||
remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
|
||||
for(i = 0; g.gl_pathv[i]; i++) {
|
||||
printf("Removing %s\n", g.gl_pathv[i]);
|
||||
if (do_rm(in, out, g.gl_pathv[i]) == -1)
|
||||
err = -1;
|
||||
}
|
||||
break;
|
||||
case I_MKDIR:
|
||||
path1 = make_absolute(path1, *pwd);
|
||||
@ -577,33 +628,45 @@ parse_dispatch_command(int in, int out, const char *cmd, char **pwd)
|
||||
attrib_clear(&a);
|
||||
a.flags |= SSH2_FILEXFER_ATTR_PERMISSIONS;
|
||||
a.perm = n_arg;
|
||||
do_setstat(in, out, path1, &a);
|
||||
remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
|
||||
for(i = 0; g.gl_pathv[i]; i++) {
|
||||
printf("Changing mode on %s\n", g.gl_pathv[i]);
|
||||
do_setstat(in, out, g.gl_pathv[i], &a);
|
||||
}
|
||||
break;
|
||||
case I_CHOWN:
|
||||
path1 = make_absolute(path1, *pwd);
|
||||
if (!(aa = do_stat(in, out, path1)))
|
||||
break;
|
||||
if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) {
|
||||
error("Can't get current ownership of "
|
||||
"remote file \"%s\"", path1);
|
||||
break;
|
||||
remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
|
||||
for(i = 0; g.gl_pathv[i]; i++) {
|
||||
if (!(aa = do_stat(in, out, g.gl_pathv[i])))
|
||||
continue;
|
||||
if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) {
|
||||
error("Can't get current ownership of "
|
||||
"remote file \"%s\"", g.gl_pathv[i]);
|
||||
continue;
|
||||
}
|
||||
printf("Changing owner on %s\n", g.gl_pathv[i]);
|
||||
aa->flags &= SSH2_FILEXFER_ATTR_UIDGID;
|
||||
aa->uid = n_arg;
|
||||
do_setstat(in, out, g.gl_pathv[i], aa);
|
||||
}
|
||||
aa->flags &= SSH2_FILEXFER_ATTR_UIDGID;
|
||||
aa->uid = n_arg;
|
||||
do_setstat(in, out, path1, aa);
|
||||
break;
|
||||
case I_CHGRP:
|
||||
path1 = make_absolute(path1, *pwd);
|
||||
if (!(aa = do_stat(in, out, path1)))
|
||||
break;
|
||||
if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) {
|
||||
error("Can't get current ownership of "
|
||||
"remote file \"%s\"", path1);
|
||||
break;
|
||||
remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
|
||||
for(i = 0; g.gl_pathv[i]; i++) {
|
||||
if (!(aa = do_stat(in, out, g.gl_pathv[i])))
|
||||
continue;
|
||||
if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) {
|
||||
error("Can't get current ownership of "
|
||||
"remote file \"%s\"", g.gl_pathv[i]);
|
||||
continue;
|
||||
}
|
||||
printf("Changing group on %s\n", g.gl_pathv[i]);
|
||||
aa->flags &= SSH2_FILEXFER_ATTR_UIDGID;
|
||||
aa->gid = n_arg;
|
||||
do_setstat(in, out, g.gl_pathv[i], aa);
|
||||
}
|
||||
aa->flags &= SSH2_FILEXFER_ATTR_UIDGID;
|
||||
aa->gid = n_arg;
|
||||
do_setstat(in, out, path1, aa);
|
||||
break;
|
||||
case I_PWD:
|
||||
printf("Remote working directory: %s\n", *pwd);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user