programs/test/o_p_test.c - security/mbedtls - Rivoreo Source Code Repositories

 /*
  *  Test application that shows some PolarSSL and OpenSSL compatibility
  *
  *  Copyright (C) 2011-2012 Brainspark B.V.
  *
  *  This file is part of PolarSSL (http://www.polarssl.org)
  *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
  *
  *  All rights reserved.
  *
  *  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
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License along
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */

 #include "polarssl/config.h"

 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/stat.h>

 #include <openssl/rsa.h>
 #ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>
 #endif
 #include <openssl/pem.h>
 #include <openssl/bio.h>

 #include "polarssl/pk.h"
 #include "polarssl/x509.h"
 #include "polarssl/entropy.h"
 #include "polarssl/ctr_drbg.h"

 #if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_RSA_C) ||         \
     !defined(POLARSSL_PK_PARSE_C) || !defined(POLARSSL_FS_IO)
 int main( int argc, char *argv[] )
 {
     ((void) argc);
     ((void) argv);

     printf("POLARSSL_BIGNUM_C and/or POLARSSL_RSA_C and/or "
            "POLARSSL_PK_PARSE_C and/or POLARSSL_FS_IO not defined.\n");
     return( 0 );
 }
 #else
 int main( int argc, char *argv[] )
 {
     int ret;
     FILE *key_file;
     size_t olen;
     pk_context p_pk;
     rsa_context *p_rsa;
     RSA *o_rsa;
     entropy_context entropy;
     ctr_drbg_context ctr_drbg;
     unsigned char input[1024];
     unsigned char p_pub_encrypted[512];
     unsigned char o_pub_encrypted[512];
     unsigned char p_pub_decrypted[512];
     unsigned char o_pub_decrypted[512];
     unsigned char p_priv_encrypted[512];
     unsigned char o_priv_encrypted[512];
     unsigned char p_priv_decrypted[512];
     unsigned char o_priv_decrypted[512];
     const char *pers = "o_p_test_example";

     entropy_init( &entropy );
     if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy,
                     (const unsigned char *) pers,
                     strlen( pers ) ) ) != 0 )
     {
         printf( " failed\n  ! ctr_drbg_init returned %d\n", ret );
         goto exit;
     }
     ERR_load_crypto_strings();

     ret = 1;

     if( argc != 3 )
     {
         printf( "usage: o_p_test <keyfile with private_key> <string of max 100 characters>\n" );

 #ifdef WIN32
         printf( "\n" );
 #endif

         goto exit;
     }

     printf( "  . Reading private key from %s into PolarSSL ...", argv[1] );
     fflush( stdout );

     pk_init( &p_pk );
     if( pk_parse_keyfile( &p_pk, argv[1], NULL ) != 0 )
     {
         ret = 1;
         printf( " failed\n  ! Could not load key.\n\n" );
         goto exit;
     }

     if( !pk_can_do( &p_pk, POLARSSL_PK_RSA ) )
     {
         ret = 1;
         printf( " failed\n  ! Key is not an RSA key\n" );
         goto exit;
     }

     p_rsa = pk_rsa( p_pk );

     printf( " passed\n");

     printf( "  . Reading private key from %s into OpenSSL  ...", argv[1] );
     fflush( stdout );

     key_file = fopen( argv[1], "r" );
     o_rsa = PEM_read_RSAPrivateKey(key_file, 0, 0, 0);
     fclose(key_file);
     if( o_rsa == NULL )
     {
         ret = 1;
         printf( " failed\n  ! Could not load key.\n\n" );
         goto exit;
     }

     printf( " passed\n");
     printf( "\n" );

     if( strlen( argv[1] ) > 100 )
     {
         printf( " Input data larger than 100 characters.\n\n" );
         goto exit;
     }

     memcpy( input, argv[2], strlen( argv[2] ) );

     /*
      * Calculate the RSA encryption with public key.
      */
     printf( "  . Generating the RSA encrypted value with PolarSSL (RSA_PUBLIC)  ..." );
     fflush( stdout );

     if( ( ret = rsa_pkcs1_encrypt( p_rsa, ctr_drbg_random, &ctr_drbg, RSA_PUBLIC, strlen( argv[2] ), input, p_pub_encrypted ) ) != 0 )
     {
         printf( " failed\n  ! rsa_pkcs1_encrypt returned %d\n\n", ret );
         goto exit;
     }
     else
         printf( " passed\n");

     printf( "  . Generating the RSA encrypted value with OpenSSL (PUBLIC)       ..." );
     fflush( stdout );

     if( ( ret = RSA_public_encrypt( strlen( argv[2] ), input, o_pub_encrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
     {
         unsigned long code = ERR_get_error();
         printf( " failed\n  ! RSA_public_encrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
         goto exit;
     }
     else
         printf( " passed\n");

     /*
      * Calculate the RSA encryption with private key.
      */
     printf( "  . Generating the RSA encrypted value with PolarSSL (RSA_PRIVATE) ..." );
     fflush( stdout );

     if( ( ret = rsa_pkcs1_encrypt( p_rsa, ctr_drbg_random, &ctr_drbg, RSA_PRIVATE, strlen( argv[2] ), input, p_priv_encrypted ) ) != 0 )
     {
         printf( " failed\n  ! rsa_pkcs1_encrypt returned %d\n\n", ret );
         goto exit;
     }
     else
         printf( " passed\n");

     printf( "  . Generating the RSA encrypted value with OpenSSL (PRIVATE)      ..." );
     fflush( stdout );

     if( ( ret = RSA_private_encrypt( strlen( argv[2] ), input, o_priv_encrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
     {
         unsigned long code = ERR_get_error();
         printf( " failed\n  ! RSA_private_encrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
         goto exit;
     }
     else
         printf( " passed\n");

     printf( "\n" );

     /*
      * Calculate the RSA decryption with private key.
      */
     printf( "  . Generating the RSA decrypted value for OpenSSL (PUBLIC) with PolarSSL (PRIVATE) ..." );
     fflush( stdout );

     if( ( ret = rsa_pkcs1_decrypt( p_rsa, ctr_drbg_random, &ctr_drbg, RSA_PRIVATE, &olen, o_pub_encrypted, p_pub_decrypted, 1024 ) ) != 0 )
     {
         printf( " failed\n  ! rsa_pkcs1_decrypt returned %d\n\n", ret );
     }
     else
         printf( " passed\n");

     printf( "  . Generating the RSA decrypted value for PolarSSL (PUBLIC) with OpenSSL (PRIVATE) ..." );
     fflush( stdout );

     if( ( ret = RSA_private_decrypt( p_rsa->len, p_pub_encrypted, o_pub_decrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
     {
         unsigned long code = ERR_get_error();
         printf( " failed\n  ! RSA_private_decrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
     }
     else
         printf( " passed\n");

     /*
      * Calculate the RSA decryption with public key.
      */
     printf( "  . Generating the RSA decrypted value for OpenSSL (PRIVATE) with PolarSSL (PUBLIC) ..." );
     fflush( stdout );

     if( ( ret = rsa_pkcs1_decrypt( p_rsa, NULL, NULL, RSA_PUBLIC, &olen, o_priv_encrypted, p_priv_decrypted, 1024 ) ) != 0 )
     {
         printf( " failed\n  ! rsa_pkcs1_decrypt returned %d\n\n", ret );
     }
     else
         printf( " passed\n");

     printf( "  . Generating the RSA decrypted value for PolarSSL (PRIVATE) with OpenSSL (PUBLIC) ..." );
     fflush( stdout );

     if( ( ret = RSA_public_decrypt( p_rsa->len, p_priv_encrypted, o_priv_decrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
     {
         unsigned long code = ERR_get_error();
         printf( " failed\n  ! RSA_public_decrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
     }
     else
         printf( " passed\n");

     printf( "\n" );
     printf( "String value (OpenSSL Public Encrypt, PolarSSL Private Decrypt): '%s'\n", p_pub_decrypted );
     printf( "String value (PolarSSL Public Encrypt, OpenSSL Private Decrypt): '%s'\n", o_pub_decrypted );
     printf( "String value (OpenSSL Private Encrypt, PolarSSL Public Decrypt): '%s'\n", p_priv_decrypted );
     printf( "String value (PolarSSL Private Encrypt, OpenSSL Public Decrypt): '%s'\n", o_priv_decrypted );

 exit:
     entropy_free( &entropy );

 #ifdef WIN32
     printf( "  + Press Enter to exit this program.\n" );
     fflush( stdout ); getchar();
 #endif

     return( ret );
 }
 #endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C &&
           POLARSSL_PK_PARSE_C && POLARSSL_FS_IO */
	/*
	* Test application that shows some PolarSSL and OpenSSL compatibility
	*
	* Copyright (C) 2011-2012 Brainspark B.V.
	*
	* This file is part of PolarSSL (http://www.polarssl.org)
	* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
	*
	* All rights reserved.
	*
	* 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
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License along
	* with this program; if not, write to the Free Software Foundation, Inc.,
	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	*/

	#include "polarssl/config.h"

	#include <string.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <unistd.h>
	#include <sys/stat.h>

	#include <openssl/rsa.h>
	#ifndef OPENSSL_NO_ENGINE
	#include <openssl/engine.h>
	#endif
	#include <openssl/pem.h>
	#include <openssl/bio.h>

	#include "polarssl/pk.h"
	#include "polarssl/x509.h"
	#include "polarssl/entropy.h"
	#include "polarssl/ctr_drbg.h"

	#if !defined(POLARSSL_BIGNUM_C) \|\| !defined(POLARSSL_RSA_C) \|\| \
	!defined(POLARSSL_PK_PARSE_C) \|\| !defined(POLARSSL_FS_IO)
	int main( int argc, char *argv[] )
	{
	((void) argc);
	((void) argv);

	printf("POLARSSL_BIGNUM_C and/or POLARSSL_RSA_C and/or "
	"POLARSSL_PK_PARSE_C and/or POLARSSL_FS_IO not defined.\n");
	return( 0 );
	}
	#else
	int main( int argc, char *argv[] )
	{
	int ret;
	FILE *key_file;
	size_t olen;
	pk_context p_pk;
	rsa_context *p_rsa;
	RSA *o_rsa;
	entropy_context entropy;
	ctr_drbg_context ctr_drbg;
	unsigned char input[1024];
	unsigned char p_pub_encrypted[512];
	unsigned char o_pub_encrypted[512];
	unsigned char p_pub_decrypted[512];
	unsigned char o_pub_decrypted[512];
	unsigned char p_priv_encrypted[512];
	unsigned char o_priv_encrypted[512];
	unsigned char p_priv_decrypted[512];
	unsigned char o_priv_decrypted[512];
	const char *pers = "o_p_test_example";

	entropy_init( &entropy );
	if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy,
	(const unsigned char *) pers,
	strlen( pers ) ) ) != 0 )
	{
	printf( " failed\n ! ctr_drbg_init returned %d\n", ret );
	goto exit;
	}
	ERR_load_crypto_strings();

	ret = 1;

	if( argc != 3 )
	{
	printf( "usage: o_p_test <keyfile with private_key> <string of max 100 characters>\n" );

	#ifdef WIN32
	printf( "\n" );
	#endif

	goto exit;
	}

	printf( " . Reading private key from %s into PolarSSL ...", argv[1] );
	fflush( stdout );

	pk_init( &p_pk );
	if( pk_parse_keyfile( &p_pk, argv[1], NULL ) != 0 )
	{
	ret = 1;
	printf( " failed\n ! Could not load key.\n\n" );
	goto exit;
	}

	if( !pk_can_do( &p_pk, POLARSSL_PK_RSA ) )
	{
	ret = 1;
	printf( " failed\n ! Key is not an RSA key\n" );
	goto exit;
	}

	p_rsa = pk_rsa( p_pk );

	printf( " passed\n");

	printf( " . Reading private key from %s into OpenSSL ...", argv[1] );
	fflush( stdout );

	key_file = fopen( argv[1], "r" );
	o_rsa = PEM_read_RSAPrivateKey(key_file, 0, 0, 0);
	fclose(key_file);
	if( o_rsa == NULL )
	{
	ret = 1;
	printf( " failed\n ! Could not load key.\n\n" );
	goto exit;
	}

	printf( " passed\n");
	printf( "\n" );

	if( strlen( argv[1] ) > 100 )
	{
	printf( " Input data larger than 100 characters.\n\n" );
	goto exit;
	}

	memcpy( input, argv[2], strlen( argv[2] ) );

	/*
	* Calculate the RSA encryption with public key.
	*/
	printf( " . Generating the RSA encrypted value with PolarSSL (RSA_PUBLIC) ..." );
	fflush( stdout );

	if( ( ret = rsa_pkcs1_encrypt( p_rsa, ctr_drbg_random, &ctr_drbg, RSA_PUBLIC, strlen( argv[2] ), input, p_pub_encrypted ) ) != 0 )
	{
	printf( " failed\n ! rsa_pkcs1_encrypt returned %d\n\n", ret );
	goto exit;
	}
	else
	printf( " passed\n");

	printf( " . Generating the RSA encrypted value with OpenSSL (PUBLIC) ..." );
	fflush( stdout );

	if( ( ret = RSA_public_encrypt( strlen( argv[2] ), input, o_pub_encrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
	{
	unsigned long code = ERR_get_error();
	printf( " failed\n ! RSA_public_encrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
	goto exit;
	}
	else
	printf( " passed\n");

	/*
	* Calculate the RSA encryption with private key.
	*/
	printf( " . Generating the RSA encrypted value with PolarSSL (RSA_PRIVATE) ..." );
	fflush( stdout );

	if( ( ret = rsa_pkcs1_encrypt( p_rsa, ctr_drbg_random, &ctr_drbg, RSA_PRIVATE, strlen( argv[2] ), input, p_priv_encrypted ) ) != 0 )
	{
	printf( " failed\n ! rsa_pkcs1_encrypt returned %d\n\n", ret );
	goto exit;
	}
	else
	printf( " passed\n");

	printf( " . Generating the RSA encrypted value with OpenSSL (PRIVATE) ..." );
	fflush( stdout );

	if( ( ret = RSA_private_encrypt( strlen( argv[2] ), input, o_priv_encrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
	{
	unsigned long code = ERR_get_error();
	printf( " failed\n ! RSA_private_encrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
	goto exit;
	}
	else
	printf( " passed\n");

	printf( "\n" );

	/*
	* Calculate the RSA decryption with private key.
	*/
	printf( " . Generating the RSA decrypted value for OpenSSL (PUBLIC) with PolarSSL (PRIVATE) ..." );
	fflush( stdout );

	if( ( ret = rsa_pkcs1_decrypt( p_rsa, ctr_drbg_random, &ctr_drbg, RSA_PRIVATE, &olen, o_pub_encrypted, p_pub_decrypted, 1024 ) ) != 0 )
	{
	printf( " failed\n ! rsa_pkcs1_decrypt returned %d\n\n", ret );
	}
	else
	printf( " passed\n");

	printf( " . Generating the RSA decrypted value for PolarSSL (PUBLIC) with OpenSSL (PRIVATE) ..." );
	fflush( stdout );

	if( ( ret = RSA_private_decrypt( p_rsa->len, p_pub_encrypted, o_pub_decrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
	{
	unsigned long code = ERR_get_error();
	printf( " failed\n ! RSA_private_decrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
	}
	else
	printf( " passed\n");

	/*
	* Calculate the RSA decryption with public key.
	*/
	printf( " . Generating the RSA decrypted value for OpenSSL (PRIVATE) with PolarSSL (PUBLIC) ..." );
	fflush( stdout );

	if( ( ret = rsa_pkcs1_decrypt( p_rsa, NULL, NULL, RSA_PUBLIC, &olen, o_priv_encrypted, p_priv_decrypted, 1024 ) ) != 0 )
	{
	printf( " failed\n ! rsa_pkcs1_decrypt returned %d\n\n", ret );
	}
	else
	printf( " passed\n");

	printf( " . Generating the RSA decrypted value for PolarSSL (PRIVATE) with OpenSSL (PUBLIC) ..." );
	fflush( stdout );

	if( ( ret = RSA_public_decrypt( p_rsa->len, p_priv_encrypted, o_priv_decrypted, o_rsa, RSA_PKCS1_PADDING ) ) == -1 )
	{
	unsigned long code = ERR_get_error();
	printf( " failed\n ! RSA_public_decrypt returned %d %s\n\n", ret, ERR_error_string( code, NULL ) );
	}
	else
	printf( " passed\n");

	printf( "\n" );
	printf( "String value (OpenSSL Public Encrypt, PolarSSL Private Decrypt): '%s'\n", p_pub_decrypted );
	printf( "String value (PolarSSL Public Encrypt, OpenSSL Private Decrypt): '%s'\n", o_pub_decrypted );
	printf( "String value (OpenSSL Private Encrypt, PolarSSL Public Decrypt): '%s'\n", p_priv_decrypted );
	printf( "String value (PolarSSL Private Encrypt, OpenSSL Public Decrypt): '%s'\n", o_priv_decrypted );

	exit:
	entropy_free( &entropy );

	#ifdef WIN32
	printf( " + Press Enter to exit this program.\n" );
	fflush( stdout ); getchar();
	#endif

	return( ret );
	}
	#endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C &&
	POLARSSL_PK_PARSE_C && POLARSSL_FS_IO */