packetstorm sync

1 files changed, 146 insertions, 0 deletions

diff --git a/other/ssharp/sftp-common.c b/other/ssharp/sftp-common.c
new file mode 100644
index 0000000..3310eab
--- /dev/null
+++ b/other/ssharp/sftp-common.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2001 Markus Friedl.  All rights reserved.
+ * 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-common.c,v 1.2 2001/02/06 23:50:10 markus Exp $");
+
+#include "buffer.h"
+#include "bufaux.h"
+#include "getput.h"
+#include "log.h"
+#include "xmalloc.h"
+
+#include "sftp.h"
+#include "sftp-common.h"
+
+void
+attrib_clear(Attrib *a)
+{
+        a->flags = 0;
+        a->size = 0;
+        a->uid = 0;
+        a->gid = 0;
+        a->perm = 0;
+        a->atime = 0;
+        a->mtime = 0;
+}
+
+void
+stat_to_attrib(struct stat *st, Attrib *a)
+{
+        attrib_clear(a);
+        a->flags = 0;
+        a->flags |= SSH2_FILEXFER_ATTR_SIZE;
+        a->size = st->st_size;
+        a->flags |= SSH2_FILEXFER_ATTR_UIDGID;
+        a->uid = st->st_uid;
+        a->gid = st->st_gid;
+        a->flags |= SSH2_FILEXFER_ATTR_PERMISSIONS;
+        a->perm = st->st_mode;
+        a->flags |= SSH2_FILEXFER_ATTR_ACMODTIME;
+        a->atime = st->st_atime;
+        a->mtime = st->st_mtime;
+}
+
+Attrib *
+decode_attrib(Buffer *b)
+{
+        static Attrib a;
+        attrib_clear(&a);
+        a.flags = buffer_get_int(b);
+        if (a.flags & SSH2_FILEXFER_ATTR_SIZE)
+                a.size = buffer_get_int64(b);
+        if (a.flags & SSH2_FILEXFER_ATTR_UIDGID) {
+                a.uid = buffer_get_int(b);
+                a.gid = buffer_get_int(b);
+        }
+        if (a.flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
+                a.perm = buffer_get_int(b);
+        if (a.flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
+                a.atime = buffer_get_int(b);
+                a.mtime = buffer_get_int(b);
+        }
+        /* vendor-specific extensions */
+        if (a.flags & SSH2_FILEXFER_ATTR_EXTENDED) {
+                char *type, *data;
+                int i, count;
+                count = buffer_get_int(b);
+                for (i = 0; i < count; i++) {
+                        type = buffer_get_string(b, NULL);
+                        data = buffer_get_string(b, NULL);
+                        debug3("Got file attribute \"%s\"", type);
+                        xfree(type);
+                        xfree(data);
+                }
+        }
+        return &a;
+}
+
+void
+encode_attrib(Buffer *b, Attrib *a)
+{
+        buffer_put_int(b, a->flags);
+        if (a->flags & SSH2_FILEXFER_ATTR_SIZE)
+                buffer_put_int64(b, a->size);
+        if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) {
+                buffer_put_int(b, a->uid);
+                buffer_put_int(b, a->gid);
+        }
+        if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)
+                buffer_put_int(b, a->perm);
+        if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) {
+                buffer_put_int(b, a->atime);
+                buffer_put_int(b, a->mtime);
+        }
+}
+
+const char *
+fx2txt(int status)
+{
+        switch (status) {
+        case SSH2_FX_OK:
+                return("No error");
+        case SSH2_FX_EOF:
+                return("End of file");
+        case SSH2_FX_NO_SUCH_FILE:
+                return("No such file or directory");
+        case SSH2_FX_PERMISSION_DENIED:
+                return("Permission denied");
+        case SSH2_FX_FAILURE:
+                return("Failure");
+        case SSH2_FX_BAD_MESSAGE:
+                return("Bad message");
+        case SSH2_FX_NO_CONNECTION:
+                return("No connection");
+        case SSH2_FX_CONNECTION_LOST:
+                return("Connection lost");
+        case SSH2_FX_OP_UNSUPPORTED:
+                return("Operation unsupported");
+        default:
+                return("Unknown status");
+        };
+        /* NOTREACHED */
+}
+