Put ssh back into the repository
Change-Id: I23324372188fa6ed3f93a32b84365f5df6367590
diff --git a/ssh1.h b/ssh1.h
new file mode 100644
index 0000000..353d930
--- /dev/null
+++ b/ssh1.h
@@ -0,0 +1,92 @@
+/* $OpenBSD: ssh1.h,v 1.6 2006/03/25 22:22:43 djm Exp $ */
+
+/*
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ * All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose. Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ */
+
+/*
+ * Definition of message types. New values can be added, but old values
+ * should not be removed or without careful consideration of the consequences
+ * for compatibility. The maximum value is 254; value 255 is reserved for
+ * future extension.
+ */
+/* Ranges */
+#define SSH_MSG_MIN 1
+#define SSH_MSG_MAX 254
+/* Message name */ /* msg code */ /* arguments */
+#define SSH_MSG_NONE 0 /* no message */
+#define SSH_MSG_DISCONNECT 1 /* cause (string) */
+#define SSH_SMSG_PUBLIC_KEY 2 /* ck,msk,srvk,hostk */
+#define SSH_CMSG_SESSION_KEY 3 /* key (BIGNUM) */
+#define SSH_CMSG_USER 4 /* user (string) */
+#define SSH_CMSG_AUTH_RHOSTS 5 /* user (string) */
+#define SSH_CMSG_AUTH_RSA 6 /* modulus (BIGNUM) */
+#define SSH_SMSG_AUTH_RSA_CHALLENGE 7 /* int (BIGNUM) */
+#define SSH_CMSG_AUTH_RSA_RESPONSE 8 /* int (BIGNUM) */
+#define SSH_CMSG_AUTH_PASSWORD 9 /* pass (string) */
+#define SSH_CMSG_REQUEST_PTY 10 /* TERM, tty modes */
+#define SSH_CMSG_WINDOW_SIZE 11 /* row,col,xpix,ypix */
+#define SSH_CMSG_EXEC_SHELL 12 /* */
+#define SSH_CMSG_EXEC_CMD 13 /* cmd (string) */
+#define SSH_SMSG_SUCCESS 14 /* */
+#define SSH_SMSG_FAILURE 15 /* */
+#define SSH_CMSG_STDIN_DATA 16 /* data (string) */
+#define SSH_SMSG_STDOUT_DATA 17 /* data (string) */
+#define SSH_SMSG_STDERR_DATA 18 /* data (string) */
+#define SSH_CMSG_EOF 19 /* */
+#define SSH_SMSG_EXITSTATUS 20 /* status (int) */
+#define SSH_MSG_CHANNEL_OPEN_CONFIRMATION 21 /* channel (int) */
+#define SSH_MSG_CHANNEL_OPEN_FAILURE 22 /* channel (int) */
+#define SSH_MSG_CHANNEL_DATA 23 /* ch,data (int,str) */
+#define SSH_MSG_CHANNEL_CLOSE 24 /* channel (int) */
+#define SSH_MSG_CHANNEL_CLOSE_CONFIRMATION 25 /* channel (int) */
+/* SSH_CMSG_X11_REQUEST_FORWARDING 26 OBSOLETE */
+#define SSH_SMSG_X11_OPEN 27 /* channel (int) */
+#define SSH_CMSG_PORT_FORWARD_REQUEST 28 /* p,host,hp (i,s,i) */
+#define SSH_MSG_PORT_OPEN 29 /* ch,h,p (i,s,i) */
+#define SSH_CMSG_AGENT_REQUEST_FORWARDING 30 /* */
+#define SSH_SMSG_AGENT_OPEN 31 /* port (int) */
+#define SSH_MSG_IGNORE 32 /* string */
+#define SSH_CMSG_EXIT_CONFIRMATION 33 /* */
+#define SSH_CMSG_X11_REQUEST_FORWARDING 34 /* proto,data (s,s) */
+#define SSH_CMSG_AUTH_RHOSTS_RSA 35 /* user,mod (s,mpi) */
+#define SSH_MSG_DEBUG 36 /* string */
+#define SSH_CMSG_REQUEST_COMPRESSION 37 /* level 1-9 (int) */
+#define SSH_CMSG_MAX_PACKET_SIZE 38 /* size 4k-1024k (int) */
+#define SSH_CMSG_AUTH_TIS 39 /* we use this for s/key */
+#define SSH_SMSG_AUTH_TIS_CHALLENGE 40 /* challenge (string) */
+#define SSH_CMSG_AUTH_TIS_RESPONSE 41 /* response (string) */
+#define SSH_CMSG_AUTH_KERBEROS 42 /* (KTEXT) */
+#define SSH_SMSG_AUTH_KERBEROS_RESPONSE 43 /* (KTEXT) */
+#define SSH_CMSG_HAVE_KERBEROS_TGT 44 /* credentials (s) */
+#define SSH_CMSG_HAVE_AFS_TOKEN 65 /* token (s) */
+
+/* protocol version 1.5 overloads some version 1.3 message types */
+#define SSH_MSG_CHANNEL_INPUT_EOF SSH_MSG_CHANNEL_CLOSE
+#define SSH_MSG_CHANNEL_OUTPUT_CLOSE SSH_MSG_CHANNEL_CLOSE_CONFIRMATION
+
+/*
+ * Authentication methods. New types can be added, but old types should not
+ * be removed for compatibility. The maximum allowed value is 31.
+ */
+#define SSH_AUTH_RHOSTS 1
+#define SSH_AUTH_RSA 2
+#define SSH_AUTH_PASSWORD 3
+#define SSH_AUTH_RHOSTS_RSA 4
+#define SSH_AUTH_TIS 5
+#define SSH_AUTH_KERBEROS 6
+#define SSH_PASS_KERBEROS_TGT 7
+ /* 8 to 15 are reserved */
+#define SSH_PASS_AFS_TOKEN 21
+
+/* Protocol flags. These are bit masks. */
+#define SSH_PROTOFLAG_SCREEN_NUMBER 1 /* X11 forwarding includes screen */
+#define SSH_PROTOFLAG_HOST_IN_FWD_OPEN 2 /* forwarding opens contain host */