Make use of RSAref's header files instead of EAY's crafted rsaref.h.

demos/engines/rsaref/rsaref.c

@@ -3,11 +3,9 @@
    be found a little here and there. */
 
 #include <stdio.h>
-#if 0
 #include "./source/global.h"
 #include "./source/rsaref.h"
-#endif
-#include "rsaref.h"
+#include "./source/rsa.h"
 #include <openssl/err.h>
 #include <openssl/bn.h>
 #include <openssl/engine.h>
@@ -274,11 +272,11 @@ static int RSAref_Public_ref2eay(RSArefPublicKey *from, RSA *to)
 	}
 #endif
 
-static int RSAref_Public_eay2ref(RSA *from, RSArefPublicKey *to)
+static int RSAref_Public_eay2ref(RSA *from, R_RSA_PUBLIC_KEY *to)
 	{
 	to->bits=BN_num_bits(from->n);
-	if (!RSAref_bn2bin(from->n,to->m,RSAref_MAX_LEN)) return(0);
-	if (!RSAref_bn2bin(from->e,to->e,RSAref_MAX_LEN)) return(0);
+	if (!RSAref_bn2bin(from->n,to->modulus,MAX_RSA_MODULUS_LEN)) return(0);
+	if (!RSAref_bn2bin(from->e,to->exponent,MAX_RSA_MODULUS_LEN)) return(0);
 	return(1);
 	}
 
@@ -307,17 +305,17 @@ static int RSAref_Private_ref2eay(RSArefPrivateKey *from, RSA *to)
 	}
 #endif
 
-static int RSAref_Private_eay2ref(RSA *from, RSArefPrivateKey *to)
+static int RSAref_Private_eay2ref(RSA *from, R_RSA_PRIVATE_KEY *to)
 	{
 	to->bits=BN_num_bits(from->n);
-	if (!RSAref_bn2bin(from->n,to->m,RSAref_MAX_LEN)) return(0);
-	if (!RSAref_bn2bin(from->e,to->e,RSAref_MAX_LEN)) return(0);
-	if (!RSAref_bn2bin(from->d,to->d,RSAref_MAX_LEN)) return(0);
-	if (!RSAref_bn2bin(from->p,to->prime[0],RSAref_MAX_PLEN)) return(0);
-	if (!RSAref_bn2bin(from->q,to->prime[1],RSAref_MAX_PLEN)) return(0);
-	if (!RSAref_bn2bin(from->dmp1,to->pexp[0],RSAref_MAX_PLEN)) return(0);
-	if (!RSAref_bn2bin(from->dmq1,to->pexp[1],RSAref_MAX_PLEN)) return(0);
-	if (!RSAref_bn2bin(from->iqmp,to->coef,RSAref_MAX_PLEN)) return(0);
+	if (!RSAref_bn2bin(from->n,to->modulus,MAX_RSA_MODULUS_LEN)) return(0);
+	if (!RSAref_bn2bin(from->e,to->publicExponent,MAX_RSA_MODULUS_LEN)) return(0);
+	if (!RSAref_bn2bin(from->d,to->exponent,MAX_RSA_MODULUS_LEN)) return(0);
+	if (!RSAref_bn2bin(from->p,to->prime[0],MAX_RSA_PRIME_LEN)) return(0);
+	if (!RSAref_bn2bin(from->q,to->prime[1],MAX_RSA_PRIME_LEN)) return(0);
+	if (!RSAref_bn2bin(from->dmp1,to->primeExponent[0],MAX_RSA_PRIME_LEN)) return(0);
+	if (!RSAref_bn2bin(from->dmq1,to->primeExponent[1],MAX_RSA_PRIME_LEN)) return(0);
+	if (!RSAref_bn2bin(from->iqmp,to->coefficient,MAX_RSA_PRIME_LEN)) return(0);
 	return(1);
 	}
 
@@ -325,13 +323,13 @@ static int rsaref_private_decrypt(int len, const unsigned char *from, unsigned c
 	     RSA *rsa, int padding)
 	{
 	int i,outlen= -1;
-	RSArefPrivateKey RSAkey;
+	R_RSA_PRIVATE_KEY RSAkey;
 
 	if (!RSAref_Private_eay2ref(rsa,&RSAkey))
 		goto err;
 	if ((i=RSAPrivateDecrypt(to,&outlen,(unsigned char *)from,len,&RSAkey)) != 0)
 		{
-		RSAREFerr(RSAREF_F_RSA_REF_PRIVATE_DECRYPT,i);
+		RSAREFerr(RSAREF_F_RSAREF_PRIVATE_DECRYPT,i);
 		outlen= -1;
 		}
 err:
@@ -343,18 +341,18 @@ static int rsaref_private_encrypt(int len, const unsigned char *from, unsigned c
 	     RSA *rsa, int padding)
 	{
 	int i,outlen= -1;
-	RSArefPrivateKey RSAkey;
+	R_RSA_PRIVATE_KEY RSAkey;
 
 	if (padding != RSA_PKCS1_PADDING)
 		{
-		RSAREFerr(RSAREF_F_RSA_REF_PRIVATE_ENCRYPT, RSA_R_UNKNOWN_PADDING_TYPE);
+		RSAREFerr(RSAREF_F_RSAREF_PRIVATE_ENCRYPT, RSA_R_UNKNOWN_PADDING_TYPE);
 		goto err;
 	}
 	if (!RSAref_Private_eay2ref(rsa,&RSAkey))
 		goto err;
 	if ((i=RSAPrivateEncrypt(to,&outlen,(unsigned char *)from,len,&RSAkey)) != 0)
 		{
-		RSAREFerr(RSAREF_F_RSA_REF_PRIVATE_ENCRYPT,i);
+		RSAREFerr(RSAREF_F_RSAREF_PRIVATE_ENCRYPT,i);
 		outlen= -1;
 		}
 err:
@@ -366,13 +364,13 @@ static int rsaref_public_decrypt(int len, const unsigned char *from, unsigned ch
 	     RSA *rsa, int padding)
 	{
 	int i,outlen= -1;
-	RSArefPublicKey RSAkey;
+	R_RSA_PUBLIC_KEY RSAkey;
 
 	if (!RSAref_Public_eay2ref(rsa,&RSAkey))
 		goto err;
 	if ((i=RSAPublicDecrypt(to,&outlen,(unsigned char *)from,len,&RSAkey)) != 0)
 		{
-		RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_DECRYPT,i);
+		RSAREFerr(RSAREF_F_RSAREF_PUBLIC_DECRYPT,i);
 		outlen= -1;
 		}
 err:
@@ -385,13 +383,13 @@ static int rsaref_public_encrypt(int len, const unsigned char *from, unsigned ch
 	{
 	int outlen= -1;
 	int i;
-	RSArefPublicKey RSAkey;
-	RSARandomState rnd;
+	R_RSA_PUBLIC_KEY RSAkey;
+	R_RANDOM_STRUCT rnd;
 	unsigned char buf[16];
 
 	if (padding != RSA_PKCS1_PADDING && padding != RSA_SSLV23_PADDING) 
 		{
-		RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT, RSA_R_UNKNOWN_PADDING_TYPE);
+		RSAREFerr(RSAREF_F_RSAREF_PUBLIC_ENCRYPT, RSA_R_UNKNOWN_PADDING_TYPE);
 		goto err;
 		}
 	
@@ -409,7 +407,7 @@ static int rsaref_public_encrypt(int len, const unsigned char *from, unsigned ch
 		goto err;
 	if ((i=RSAPublicEncrypt(to,&outlen,(unsigned char *)from,len,&RSAkey,&rnd)) != 0)
 		{
-		RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,i);
+		RSAREFerr(RSAREF_F_RSAREF_PUBLIC_ENCRYPT,i);
 		outlen= -1;
 		goto err;
 		}

demos/engines/rsaref/rsaref.h

-/* rsaref/rsaref.h */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- * 
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- * 
- * 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 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.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 OR CONTRIBUTORS 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.
- * 
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#ifndef HEADER_RSAREF_H
-#define HEADER_RSAREF_H
-
-#ifndef NO_RSA
-#include <openssl/rsa.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- 
-/* RSAeuro */
-/*#define  RSAref_MAX_BITS		2048*/
-
-/* RSAref */
-#define  RSAref_MAX_BITS		1024
-
-#define RSAref_MIN_BITS		508
-#define RSAref_MAX_LEN		((RSAref_MAX_BITS+7)/8)
-#define RSAref_MAX_PBITS	(RSAref_MAX_BITS+1)/2
-#define RSAref_MAX_PLEN		((RSAref_MAX_PBITS+7)/8)
-
-typedef struct RSArefPublicKey_st
-	{
-	unsigned int bits;
-	unsigned char m[RSAref_MAX_LEN];
-	unsigned char e[RSAref_MAX_LEN];
-	} RSArefPublicKey;
-
-typedef struct RSArefPrivateKey_st
-	{
-	unsigned int bits;
-	unsigned char m[RSAref_MAX_LEN];
-	unsigned char e[RSAref_MAX_LEN];
-	unsigned char d[RSAref_MAX_LEN];
-	unsigned char prime[2][RSAref_MAX_PLEN];/* p & q */
-	unsigned char pexp[2][RSAref_MAX_PLEN];	/* dmp1 & dmq1 */
-	unsigned char coef[RSAref_MAX_PLEN];	/* iqmp */
-	} RSArefPrivateKey;
-
-typedef struct RSARandomState_st
-	{
-	unsigned int needed;
-	unsigned char state[16];
-	unsigned int outputnum;
-	unsigned char output[16];
-	} RSARandomState;
-
-#define RE_CONTENT_ENCODING 0x0400
-#define RE_DATA 0x0401
-#define RE_DIGEST_ALGORITHM 0x0402
-#define RE_ENCODING 0x0403
-#define RE_KEY 0x0404
-#define RE_KEY_ENCODING 0x0405
-#define RE_LEN 0x0406
-#define RE_MODULUS_LEN 0x0407
-#define RE_NEED_RANDOM 0x0408
-#define RE_PRIVATE_KEY 0x0409
-#define RE_PUBLIC_KEY 0x040a
-#define RE_SIGNATURE 0x040b
-#define RE_SIGNATURE_ENCODING 0x040c
-#define RE_ENCRYPTION_ALGORITHM 0x040d
-
-int RSAPrivateDecrypt(unsigned char *to, int *outlen, unsigned char *from,
-	int len, RSArefPrivateKey *RSAkey);
-int RSAPrivateEncrypt(unsigned char *to, int *outlen, unsigned char *from,
-	int len, RSArefPrivateKey *RSAkey);
-int RSAPublicDecrypt(unsigned char *to, int *outlen, unsigned char *from,
-	int len, RSArefPublicKey *RSAkey);
-int RSAPublicEncrypt(unsigned char *to, int *outlen, unsigned char *from,
-	int len, RSArefPublicKey *RSAkey,RSARandomState *rnd);
-int R_RandomInit(RSARandomState *rnd);
-int R_GetRandomBytesNeeded(unsigned int *,RSARandomState *rnd);
-int R_RandomUpdate(RSARandomState *rnd, unsigned char *data, unsigned int n);
-int R_RandomFinal(RSARandomState *rnd);
-
-void ERR_load_RSAREF_strings(void );
-RSA_METHOD *RSA_PKCS1_RSAref(void );
-
-#ifdef  __cplusplus
-}
-#endif
-#endif
-
-/* BEGIN ERROR CODES */
-/* The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-
-/* Error codes for the RSAREF functions. */
-
-/* Function codes. */
-#define RSAREF_F_BN_REF_MOD_EXP				 100
-#define RSAREF_F_RSAREF_BN2BIN				 101
-#define RSAREF_F_RSA_BN2BIN				 102
-#define RSAREF_F_RSA_PRIVATE_DECRYPT			 103
-#define RSAREF_F_RSA_PRIVATE_ENCRYPT			 104
-#define RSAREF_F_RSA_PUBLIC_DECRYPT			 105
-#define RSAREF_F_RSA_PUBLIC_ENCRYPT			 106
-#define RSAREF_F_RSA_REF_BN2BIN				 107
-#define RSAREF_F_RSA_REF_MOD_EXP			 108
-#define RSAREF_F_RSA_REF_PRIVATE_DECRYPT		 109
-#define RSAREF_F_RSA_REF_PRIVATE_ENCRYPT		 110
-#define RSAREF_F_RSA_REF_PUBLIC_DECRYPT			 111
-#define RSAREF_F_RSA_REF_PUBLIC_ENCRYPT			 112
-
-/* Reason codes. */
-#define RSAREF_R_CONTENT_ENCODING			 0x0400
-#define RSAREF_R_DATA					 0x0401
-#define RSAREF_R_DIGEST_ALGORITHM			 0x0402
-#define RSAREF_R_ENCODING				 0x0403
-#define RSAREF_R_ENCRYPTION_ALGORITHM			 0x040d
-#define RSAREF_R_KEY					 0x0404
-#define RSAREF_R_KEY_ENCODING				 0x0405
-#define RSAREF_R_LEN					 0x0406
-#define RSAREF_R_MODULUS_LEN				 0x0407
-#define RSAREF_R_NEED_RANDOM				 0x0408
-#define RSAREF_R_PRIVATE_KEY				 0x0409
-#define RSAREF_R_PUBLIC_KEY				 0x040a
-#define RSAREF_R_SIGNATURE				 0x040b
-#define RSAREF_R_SIGNATURE_ENCODING			 0x040c
-
-#endif