20010112
- (bal) OpenBSD Sync
- markus@cvs.openbsd.org 2001/01/10 22:56:22
[bufaux.h bufaux.c sftp-server.c sftp.h getput.h]
cleanup sftp-server implementation:
add buffer_get_int64, buffer_put_int64, GET_64BIT, PUT_64BIT
parse SSH2_FILEXFER_ATTR_EXTENDED
send SSH2_FX_EOF if readdir returns no more entries
reply to SSH2_FXP_EXTENDED message
use #defines from the draft
move #definations to sftp.h
more info:
http://www.ietf.org/internet-drafts/draft-ietf-secsh-filexfer-00.txt
- markus@cvs.openbsd.org 2001/01/10 19:43:20
[sshd.c]
XXX - generate_empheral_server_key() is not safe against races,
because it calls log()
- markus@cvs.openbsd.org 2001/01/09 21:19:50
[packet.c]
allow TCP_NDELAY for ipv6; from netbsd via itojun@
diff --git a/sftp.h b/sftp.h
new file mode 100644
index 0000000..4fdc2b6
--- /dev/null
+++ b/sftp.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2001 Markus Friedl. 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.
+ */
+
+/*
+ * draft-ietf-secsh-filexfer-00.txt
+ */
+
+/* version */
+#define SSH2_FILEXFER_VERSION 2
+
+/* client to server */
+#define SSH2_FXP_INIT 1
+#define SSH2_FXP_OPEN 3
+#define SSH2_FXP_CLOSE 4
+#define SSH2_FXP_READ 5
+#define SSH2_FXP_WRITE 6
+#define SSH2_FXP_LSTAT 7
+#define SSH2_FXP_FSTAT 8
+#define SSH2_FXP_SETSTAT 9
+#define SSH2_FXP_FSETSTAT 10
+#define SSH2_FXP_OPENDIR 11
+#define SSH2_FXP_READDIR 12
+#define SSH2_FXP_REMOVE 13
+#define SSH2_FXP_MKDIR 14
+#define SSH2_FXP_RMDIR 15
+#define SSH2_FXP_REALPATH 16
+#define SSH2_FXP_STAT 17
+#define SSH2_FXP_RENAME 18
+
+/* server to client */
+#define SSH2_FXP_VERSION 2
+#define SSH2_FXP_STATUS 101
+#define SSH2_FXP_HANDLE 102
+#define SSH2_FXP_DATA 103
+#define SSH2_FXP_NAME 104
+#define SSH2_FXP_ATTRS 105
+
+#define SSH2_FXP_EXTENDED 200
+#define SSH2_FXP_EXTENDED_REPLY 201
+
+/* attributes */
+#define SSH2_FILEXFER_ATTR_SIZE 0x00000001
+#define SSH2_FILEXFER_ATTR_UIDGID 0x00000002
+#define SSH2_FILEXFER_ATTR_PERMISSIONS 0x00000004
+#define SSH2_FILEXFER_ATTR_ACMODTIME 0x00000008
+#define SSH2_FILEXFER_ATTR_EXTENDED 0x80000000
+
+/* portable open modes */
+#define SSH2_FXF_READ 0x00000001
+#define SSH2_FXF_WRITE 0x00000002
+#define SSH2_FXF_APPEND 0x00000004
+#define SSH2_FXF_CREAT 0x00000008
+#define SSH2_FXF_TRUNC 0x00000010
+#define SSH2_FXF_EXCL 0x00000020
+
+/* status messages */
+#define SSH2_FX_OK 0
+#define SSH2_FX_EOF 1
+#define SSH2_FX_NO_SUCH_FILE 2
+#define SSH2_FX_PERMISSION_DENIED 3
+#define SSH2_FX_FAILURE 4
+#define SSH2_FX_BAD_MESSAGE 5
+#define SSH2_FX_NO_CONNECTION 6
+#define SSH2_FX_CONNECTION_LOST 7
+#define SSH2_FX_OP_UNSUPPORTED 8