Initial import of OpenSSH post-2.2.0 snapshot dated 2000-09-09

1 files changed, 39 insertions, 32 deletions

diff --git a/crypto/openssh/authfd.h b/crypto/openssh/authfd.h
index fbeea23..b7a137d 100644
--- a/crypto/openssh/authfd.h
+++ b/crypto/openssh/authfd.h
@@ -1,19 +1,17 @@
 /*
- *
- * authfd.h
- *
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
- *
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
- *
- * Created: Wed Mar 29 01:17:41 1995 ylo
- *
  * Functions to interface with the SSH_AUTHENTICATION_FD socket.
  *
+ * 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".
  */
 
-/* RCSID("$Id: authfd.h,v 1.7 2000/04/14 10:30:30 markus Exp $"); */
+/* RCSID("$OpenBSD: authfd.h,v 1.11 2000/09/07 20:27:49 deraadt Exp $"); */
 
 #ifndef AUTHFD_H
 #define AUTHFD_H
@@ -31,12 +29,20 @@
 #define SSH_AGENTC_REMOVE_RSA_IDENTITY		8
 #define SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES	9
 
+#define SSH2_AGENTC_REQUEST_IDENTITIES		11
+#define SSH2_AGENT_IDENTITIES_ANSWER		12
+#define SSH2_AGENTC_SIGN_REQUEST		13
+#define SSH2_AGENT_SIGN_RESPONSE		14
+#define SSH2_AGENTC_ADD_IDENTITY		17
+#define SSH2_AGENTC_REMOVE_IDENTITY		18
+#define SSH2_AGENTC_REMOVE_ALL_IDENTITIES	19
+
 typedef struct {
 	int     fd;
-	Buffer  packet;
 	Buffer  identities;
 	int     howmany;
 }       AuthenticationConnection;
+
 /* Returns the number of the authentication fd, or -1 if there is none. */
 int     ssh_get_authentication_socket();
 
@@ -59,44 +65,48 @@ AuthenticationConnection *ssh_get_authentication_connection();
  * Closes the connection to the authentication agent and frees any associated
  * memory.
  */
-void    ssh_close_authentication_connection(AuthenticationConnection * ac);
+void    ssh_close_authentication_connection(AuthenticationConnection *auth);
 
 /*
- * Returns the first authentication identity held by the agent. Returns true
- * if an identity is available, 0 otherwise. The caller must initialize the
- * integers before the call, and free the comment after a successful call
- * (before calling ssh_get_next_identity).
+ * Returns the first authentication identity held by the agent or NULL if
+ * no identies are available. Caller must free comment and key.
+ * Note that you cannot mix calls with different versions.
  */
-int
-ssh_get_first_identity(AuthenticationConnection * connection,
-    BIGNUM * e, BIGNUM * n, char **comment);
+Key	*ssh_get_first_identity(AuthenticationConnection *auth, char **comment, int version);
 
 /*
  * Returns the next authentication identity for the agent.  Other functions
  * can be called between this and ssh_get_first_identity or two calls of this
- * function.  This returns 0 if there are no more identities.  The caller
- * must free comment after a successful return.
+ * function.  This returns NULL if there are no more identities.  The caller
+ * must free key and comment after a successful return.
  */
-int
-ssh_get_next_identity(AuthenticationConnection * connection,
-    BIGNUM * e, BIGNUM * n, char **comment);
+Key	*ssh_get_next_identity(AuthenticationConnection *auth, char **comment, int version);
 
-/* Requests the agent to decrypt the given challenge.  Returns true if
-   the agent claims it was able to decrypt it. */
+/*
+ * Requests the agent to decrypt the given challenge.  Returns true if the
+ * agent claims it was able to decrypt it.
+ */
 int
-ssh_decrypt_challenge(AuthenticationConnection * auth,
-    BIGNUM * e, BIGNUM * n, BIGNUM * challenge,
+ssh_decrypt_challenge(AuthenticationConnection *auth,
+    Key *key, BIGNUM * challenge,
     unsigned char session_id[16],
     unsigned int response_type,
     unsigned char response[16]);
 
+/* Requests the agent to sign data using key */
+int
+ssh_agent_sign(AuthenticationConnection *auth,
+    Key *key,
+    unsigned char **sigp, int *lenp,
+    unsigned char *data, int datalen);
+
 /*
  * Adds an identity to the authentication server.  This call is not meant to
  * be used by normal applications.  This returns true if the identity was
  * successfully added.
  */
 int
-ssh_add_identity(AuthenticationConnection * connection, RSA * key,
+ssh_add_identity(AuthenticationConnection *auth, Key *key,
     const char *comment);
 
 /*
@@ -104,16 +114,13 @@ ssh_add_identity(AuthenticationConnection * connection, RSA * key,
  * meant to be used by normal applications.  This returns true if the
  * identity was successfully added.
  */
-int     ssh_remove_identity(AuthenticationConnection * connection, RSA * key);
+int     ssh_remove_identity(AuthenticationConnection *auth, Key *key);
 
 /*
  * Removes all identities from the authentication agent.  This call is not
  * meant to be used by normal applications.  This returns true if the
  * operation was successful.
  */
-int     ssh_remove_all_identities(AuthenticationConnection * connection);
-
-/* Closes the connection to the authentication agent. */
-void    ssh_close_authentication(AuthenticationConnection * connection);
+int     ssh_remove_all_identities(AuthenticationConnection *auth, int version);
 
 #endif				/* AUTHFD_H */