- 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@

1 files changed, 160 insertions, 0 deletions

diff --git a/sftp-glob.c b/sftp-glob.c
new file mode 100644
index 000000000..17f46a151
--- /dev/null
+++ b/sftp-glob.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2001 Damien Miller.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * 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.
+ */
+
+#include "includes.h"
+RCSID("$OpenBSD: sftp-glob.c,v 1.1 2001/03/13 22:42:54 djm Exp $");
+
+#include <glob.h>
+
+#include "ssh.h"
+#include "buffer.h"
+#include "bufaux.h"
+#include "getput.h"
+#include "xmalloc.h"
+#include "log.h"
+#include "atomicio.h"
+#include "pathnames.h"
+
+#include "sftp.h"
+#include "sftp-common.h"
+#include "sftp-client.h"
+#include "sftp-glob.h"
+
+struct SFTP_OPENDIR {
+        SFTP_DIRENT **dir;
+        int offset;
+};
+
+static struct {
+        int fd_in;
+        int fd_out;
+} cur;
+
+void *fudge_opendir(const char *path)
+{
+        struct SFTP_OPENDIR *r;
+        
+        r = xmalloc(sizeof(*r));
+        
+        if (do_readdir(cur.fd_in, cur.fd_out, (char*)path, &r->dir))
+                return(NULL);
+
+        r->offset = 0;
+
+        return((void*)r);
+}
+
+struct dirent *fudge_readdir(struct SFTP_OPENDIR *od)
+{
+        static struct dirent ret;
+#ifdef __GNU_LIBRARY__
+        static int inum = 1;
+#endif /* __GNU_LIBRARY__ */
+        
+        if (od->dir[od->offset] == NULL)
+                return(NULL);
+
+        memset(&ret, 0, sizeof(ret));
+        strlcpy(ret.d_name, od->dir[od->offset++]->filename, 
+            sizeof(ret.d_name));
+
+#ifdef __GNU_LIBRARY__
+        /*
+         * Idiot glibc uses extensions to struct dirent for readdir with
+         * ALTDIRFUNCs. Not that this is documented anywhere but the 
+         * source... Fake an inode number to appease it.
+         */
+        ret.d_ino = inum++;
+        if (!inum)
+                inum = 1;
+#endif /* __GNU_LIBRARY__ */
+
+        return(&ret);
+}
+
+void fudge_closedir(struct SFTP_OPENDIR *od)
+{
+        free_sftp_dirents(od->dir);
+        free(od);
+}
+
+void attrib_to_stat(Attrib *a, struct stat *st)
+{
+        memset(st, 0, sizeof(*st));
+        
+        if (a->flags & SSH2_FILEXFER_ATTR_SIZE)
+                st->st_size = a->size;
+        if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
+                st->st_uid = a->uid;
+                st->st_gid = a->gid;
+        }
+        if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
+                st->st_mode = a->perm;
+        if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
+                st->st_atime = a->atime;
+                st->st_mtime = a->mtime;
+        }
+}
+
+int fudge_lstat(const char *path, struct stat *st)
+{
+        Attrib *a;
+        
+        if (!(a = do_lstat(cur.fd_in, cur.fd_out, (char*)path)))
+                return(-1);
+        
+        attrib_to_stat(a, st);
+        
+        return(0);
+}
+
+int fudge_stat(const char *path, struct stat *st)
+{
+        Attrib *a;
+        
+        if (!(a = do_stat(cur.fd_in, cur.fd_out, (char*)path)))
+                return(-1);
+        
+        attrib_to_stat(a, st);
+        
+        return(0);
+}
+
+int
+remote_glob(int fd_in, int fd_out, const char *pattern, int flags, 
+    const int (*errfunc)(const char *, int), glob_t *pglob)
+{
+        pglob->gl_opendir = (void*)fudge_opendir;
+        pglob->gl_readdir = (void*)fudge_readdir;
+        pglob->gl_closedir = (void*)fudge_closedir;
+        pglob->gl_lstat = fudge_lstat;
+        pglob->gl_stat = fudge_stat;
+        
+        memset(&cur, 0, sizeof(cur));
+        cur.fd_in = fd_in;
+        cur.fd_out = fd_out;
+
+        return(glob(pattern, flags | GLOB_ALTDIRFUNC, (void*)errfunc, 
+            pglob));
+}