The man2html from jbasney on pkilab2 works whereas the standard one doesn't.

[gssapi-openssh.git] / openssh / cipher.h

diff --git a/openssh/cipher.h b/openssh/cipher.h
index 74b3669fd08a66aa4e3037b8caba31cb27c20fce..4533f5e4c20fd40c6b58ade84f33b089cba0a0a1 100644 (file)
--- a/openssh/cipher.h
+++ b/openssh/cipher.h
@@ -1,5 +1,3 @@
-/*     $OpenBSD: cipher.h,v 1.34 2003/11/10 16:23:41 jakob Exp $       */
-
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -34,10 +32,16 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+/* RCSID("$OpenBSD: cipher.h,v 1.29 2001/08/23 11:31:59 markus Exp $"); */
+
 #ifndef CIPHER_H
 #define CIPHER_H
 
-#include <openssl/evp.h>
+#include <openssl/des.h>
+#include <openssl/blowfish.h>
+#include <openssl/rc4.h>
+#include <openssl/cast.h>
+#include "rijndael.h"
 /*
  * Cipher types for SSH-1.  New types can be added, but old types should not
  * be removed for compatibility.  The maximum allowed value is 31.
@@ -55,18 +59,50 @@
 #define SSH_CIPHER_RESERVED    7
 #define SSH_CIPHER_MAX         31
 
-#define CIPHER_ENCRYPT         1
-#define CIPHER_DECRYPT         0
-
 typedef struct Cipher Cipher;
 typedef struct CipherContext CipherContext;
 
-struct Cipher;
 struct CipherContext {
-       int     plaintext;
-       EVP_CIPHER_CTX evp;
+       union {
+               struct {
+                       des_key_schedule key;
+                       des_cblock iv;
+               }       des;
+               struct {
+                       des_key_schedule key1;
+                       des_key_schedule key2;
+                       des_key_schedule key3;
+                       des_cblock iv1;
+                       des_cblock iv2;
+                       des_cblock iv3;
+               }       des3;
+               struct {
+                       struct bf_key_st key;
+                       u_char iv[8];
+               }       bf;
+               struct {
+                       CAST_KEY key;
+                       u_char iv[8];
+               } cast;
+               struct {
+                       u_char iv[16];
+                       rijndael_ctx enc;
+                       rijndael_ctx dec;
+               } rijndael;
+               RC4_KEY rc4;
+       }       u;
        Cipher *cipher;
 };
+struct Cipher {
+       char    *name;
+       int     number;         /* for ssh1 only */
+       u_int   block_size;
+       u_int   key_len;
+       void    (*setkey)(CipherContext *, const u_char *, u_int);
+       void    (*setiv)(CipherContext *, const u_char *, u_int);
+       void    (*encrypt)(CipherContext *, u_char *, const u_char *, u_int);
+       void    (*decrypt)(CipherContext *, u_char *, const u_char *, u_int);
+};
 
 u_int   cipher_mask_ssh1(int);
 Cipher *cipher_by_name(const char *);
@@ -75,17 +111,9 @@ int  cipher_number(const char *);
 char   *cipher_name(int);
 int     ciphers_valid(const char *);
 void    cipher_init(CipherContext *, Cipher *, const u_char *, u_int,
-    const u_char *, u_int, int);
-void    cipher_crypt(CipherContext *, u_char *, const u_char *, u_int);
-void    cipher_cleanup(CipherContext *);
-void    cipher_set_key_string(CipherContext *, Cipher *, const char *, int);
-u_int   cipher_blocksize(const Cipher *);
-u_int   cipher_keylen(const Cipher *);
+    const u_char *, u_int);
+void    cipher_encrypt(CipherContext *, u_char *, const u_char *, u_int);
+void    cipher_decrypt(CipherContext *, u_char *, const u_char *, u_int);
+void    cipher_set_key_string(CipherContext *, Cipher *, const char *);
 
-u_int   cipher_get_number(const Cipher *);
-void    cipher_get_keyiv(CipherContext *, u_char *, u_int);
-void    cipher_set_keyiv(CipherContext *, u_char *);
-int     cipher_get_keyiv_len(const CipherContext *);
-int     cipher_get_keycontext(const CipherContext *, u_char *);
-void    cipher_set_keycontext(CipherContext *, u_char *);
 #endif                         /* CIPHER_H */