Merged silc_1_0_branch to trunk.

[silc.git] / lib / silccrypt / rsa_internal.h

diff --git a/lib/silccrypt/rsa_internal.h b/lib/silccrypt/rsa_internal.h
index 22904bbfd1e70efa475cd59eae187c0efc0c980c..425ce6a96e57b0359d4b75994248e23e0b560fbc 100644 (file)
--- a/lib/silccrypt/rsa_internal.h
+++ b/lib/silccrypt/rsa_internal.h
@@ -2,15 +2,15 @@
 
   rsa_internal.h
 
-  Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
+  Author: Pekka Riikonen <priikone@silcnet.org>
 
-  Copyright (C) 1997 - 2000 Pekka Riikonen
+  Copyright (C) 1997 - 2003 Pekka Riikonen
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
-  
+
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ -24,17 +24,24 @@
 /* RSA Keys, includes both Private and Public key */
 typedef struct {
   int bits;                    /* bits in key */
-  char pub_set;                        /* TRUE is n and e is set */
-  char prv_set;                        /* TRUE if d is set */
   SilcMPInt n;                 /* modulus */
   SilcMPInt e;                 /* public exponent */
-  SilcMPInt d;                 /* private exponent */
+  SilcMPInt d;                 /* private exponent (no CRT) */
+  SilcMPInt p;                 /* p */
+  SilcMPInt q;                 /* q */
+  SilcMPInt dP;                        /* CRT, d mod p - 1 */
+  SilcMPInt dQ;                        /* CRT, d mod q - 1 */
+  SilcMPInt pQ;                        /* CRT, p * (p ^ -1 mod q) mod n */
+  SilcMPInt qP;                        /* CRT, q * (q ^ -1 mod p) mod n */
+  unsigned int pub_set : 1;    /* TRUE if n and e is set */
+  unsigned int prv_set : 1;    /* TRUE if d is set */
+  unsigned int crt     : 1;    /* TRUE if CRT is used */
 } RsaKey;
 
-void rsa_generate_keys(RsaKey *key, SilcUInt32 bits, 
+bool rsa_generate_keys(RsaKey *key, SilcUInt32 bits,
                       SilcMPInt *p, SilcMPInt *q);
-void rsa_clear_keys(RsaKey *key);
-void rsa_en_de_crypt(SilcMPInt *cm, SilcMPInt *mc, 
-                    SilcMPInt *expo, SilcMPInt *modu);
+bool rsa_clear_keys(RsaKey *key);
+bool rsa_public_operation(RsaKey *key, SilcMPInt *src, SilcMPInt *dst);
+bool rsa_private_operation(RsaKey *key, SilcMPInt *src, SilcMPInt *dst);
 
 #endif