sl@0: /*
sl@0: * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * Generates RSA test vectors.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file
sl@0: */
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <string.h>
sl@0: 
sl@0: #include "openssl/e_os.h"
sl@0: 
sl@0: #include <openssl/crypto.h>
sl@0: #include <openssl/rsa.h>
sl@0: 
sl@0: #include "utils.h"
sl@0: #include "keys.h"
sl@0: 
sl@0: void printPublicKey(RSA* key)
sl@0:     {    
sl@0:     printf("\t\t<modulus>");
sl@0:     printBN(key->n);
sl@0:     printf("</modulus>\n");
sl@0:     printf("\t\t<publicExponent>");
sl@0:     printBN(key->e);
sl@0:     printf("</publicExponent>\n");
sl@0:     }
sl@0: 
sl@0: void printPrivateKey(RSA* key)
sl@0:     {    
sl@0:     printf("\t\t<modulus>");
sl@0:     printBN(key->n);
sl@0:     printf("</modulus>\n");
sl@0:     printf("\t\t<privateExponent>");
sl@0:     printBN(key->d);
sl@0:     printf("</privateExponent>\n");
sl@0:     }
sl@0: 
sl@0: /**
sl@0:  * Generate encrypt and decrypt vectors for a plaintext.
sl@0:  */
sl@0: 
sl@0: static void generateEncryptionVector(RSA* key, unsigned char* ptext_ex, int plen, BOOL passes)
sl@0:     {
sl@0:     unsigned char ctext[RSA_size(key)];
sl@0:     int num;
sl@0: 
sl@0:     setOurRandom();
sl@0: 	num = RSA_public_encrypt(plen, ptext_ex, ctext, key, RSA_PKCS1_PADDING);
sl@0:     if (num == -1)
sl@0:         processError();
sl@0: 
sl@0:     if (!passes)
sl@0:         scramble(ctext, num);
sl@0: 
sl@0:     printActionHeader("RSA test vector", "RSAEncryptVector");
sl@0:     printPublicKey(key);
sl@0:     printHexElement("plaintext", ptext_ex, plen);
sl@0:     printHexElement("ciphertext", ctext, num);
sl@0:     printActionFooter(passes);
sl@0: 
sl@0:     printActionHeader("RSA test vector", "RSADecryptVector");
sl@0:     printPrivateKey(key);
sl@0:     printHexElement("ciphertext", ctext, num);
sl@0:     printHexElement("plaintext", ptext_ex, plen);
sl@0:     printActionFooter(passes);
sl@0:     }
sl@0: 
sl@0: /**
sl@0:  * Sign a digest - the digest is unformatted, ie we're not dealing with
sl@0:  * algotrithm identifiers here.
sl@0:  */
sl@0: 
sl@0: static void generateSignatureVector(RSA* key, unsigned char* ptext_ex, int plen, BOOL passes)
sl@0:     {
sl@0:     unsigned char ctext[RSA_size(key)];
sl@0:     int num;
sl@0: 
sl@0: 	num = RSA_private_encrypt(plen, ptext_ex, ctext, key, RSA_PKCS1_PADDING);
sl@0:     if (num == -1)
sl@0:         processError();
sl@0: 
sl@0:     if (!passes)
sl@0:         scramble(ctext, num);
sl@0: 
sl@0:     printActionHeader("RSA test vector", "RSASignVector");
sl@0:     printPrivateKey(key);
sl@0:     printHexElement("digestInfo", ptext_ex, plen);
sl@0:     printHexElement("signature", ctext, num);
sl@0:     printActionFooter(passes);
sl@0: 
sl@0:     printActionHeader("RSA test vector", "RSAVerifyVector");
sl@0:     printPublicKey(key);
sl@0:     printHexElement("digestInfo", ptext_ex, plen);
sl@0:     printHexElement("signature", ctext, num);
sl@0:     printActionFooter(passes);
sl@0:     }
sl@0: 
sl@0: /* Plaintext from openssl test code. */
sl@0: static unsigned char ptext1[] = "\x54\x85\x9b\x34\x2c\x49\xea\x2a";
sl@0: static int plen1 = sizeof(ptext1) - 1;
sl@0: 
sl@0: /* 16 byte random plaintext. */
sl@0: static unsigned char ptext2[] =
sl@0:         "\x47\xab\x92\x76\x09\xfd\x75\xa7\xe2\x08\x85\xeb\x7e\x4c\xff\x0a";
sl@0: static int plen2 = sizeof(ptext2) - 1;
sl@0: 
sl@0: /* 32 byte random plaintext. */
sl@0: static unsigned char ptext3[] =
sl@0:         "\x0b\x0a\x7c\xeb\x6c\x17\x45\x53\x1d\xa7\x24\xad\x43\x8b\xf7\x46"
sl@0:         "\x89\xc3\x9f\x09\x5e\x88\x3e\xd8\x8e\x04\x36\x38\x49\xc0\x0f\x41";
sl@0: static int plen3 = sizeof(ptext3) - 1;
sl@0: 
sl@0: /* One byte plaintext. */
sl@0: static unsigned char short_ptext[] = "\x23";
sl@0: static int short_plen = sizeof(short_ptext) - 1;
sl@0: 
sl@0: /* Longest possible plaintexts, one for each key. */
sl@0: static unsigned char long_ptext1[] =
sl@0:         "\x66\x79\xf3\x84\x82\x06\x99\x06\xcd\xf1\xdf\x3f\xdd\xb5\x37\x74"
sl@0:         "\x46\x76\xba\x0d\xb8\xd6\x82\xb6\x82\x6f\x31\xb1\xd8\x23\x0c\xca"
sl@0:         "\x4e\x39\x28\x77\x05\x3f\xac\x5a\x13\xff\x3a\x39\x35\x2e\xaf\xb1"
sl@0:         "\x85\xe4\xd0\x60\xf4";
sl@0: 
sl@0: static int long_plen1 = sizeof(long_ptext1) - 1;
sl@0: 
sl@0: static unsigned char long_ptext2[] =
sl@0:         "\xcd\xa2\x2c\x4b\x6a\x20\x00\x0e\xad\xad\x74\xbd\xb3\x04\xbd\xc5"
sl@0:         "\x72\x73\x02\x11\x9d\x6d\x37\x75\x66\x5a\xf2\xe6\x47\x65\x79\x80"
sl@0:         "\x7c\x92\xec\x09\xf5\x33\xea";
sl@0: 
sl@0: static int long_plen2 = sizeof(long_ptext2) - 1;
sl@0: 
sl@0: static unsigned char long_ptext3[] =
sl@0:         "\x0e\x25\x61\xaf\x55\xeb\x9c\x10\x90\x4f\xd4\x27\xfd\x0d\x1d\xf4"
sl@0:         "\x38\xbd\x9e\xd0\xc7\x1c\x48\x0b\x50\xa1\xd3\xf1\xb4\xdb\xba\x2d"
sl@0:         "\x00\x81\x59\x6e\x61\x43\x35\x50\xf9\x5f\x70\x20\xb2\x47\x48\x7f"
sl@0:         "\x32\xf7\xe8\x2e\x50\xc1\x80\x45\x4b\x5c\xf8\x45\x6a\xa0\x0f\x33"
sl@0:         "\xf1\xec\x9a\xb1\x79\xf5\xcc\x92\x1c\x30\x12\xb0\x55\x7b\x49\x06"
sl@0:         "\x93\xa8\x30\x5a\x68\x79\x8a\x21\x9a\xd7\x68\x70\xf8\xa1\xf1\x0a"
sl@0:         "\x52\x85\x75\xf9\x2d\x26\xd3\x1b\x37\xdc\xdc\x60\x87\x77\xcb\x97"
sl@0:         "\x57\x00\x4f\xf1\x81";
sl@0: 
sl@0: static int long_plen3 = sizeof(long_ptext3) - 1;
sl@0: 
sl@0: int main(int argc, char *argv[])
sl@0:     {
sl@0:     initKeys();
sl@0: 
sl@0:     setOurRandom();
sl@0:     testOurRandom();
sl@0: 
sl@0:     /** Public encryption: */
sl@0: 
sl@0:     /** Encrypt openssl test plaintext with each key. */
sl@0:     generateEncryptionVector(key1, ptext1, plen1, TRUE);
sl@0:     generateEncryptionVector(key2, ptext1, plen1, TRUE);
sl@0:     generateEncryptionVector(key3, ptext1, plen1, TRUE);
sl@0: 
sl@0:     /** Encrypt 16 byte test plaintext with each key. */
sl@0:     generateEncryptionVector(key1, ptext2, plen2, TRUE);
sl@0:     generateEncryptionVector(key2, ptext2, plen2, TRUE);
sl@0:     generateEncryptionVector(key3, ptext2, plen2, TRUE);
sl@0: 
sl@0:     /** Encrypt 32 byte test plaintext with each key. */
sl@0:     generateEncryptionVector(key1, ptext3, plen3, TRUE);
sl@0:     generateEncryptionVector(key2, ptext3, plen3, TRUE);
sl@0:     generateEncryptionVector(key3, ptext3, plen3, TRUE);
sl@0: 
sl@0:     /** Encypt one byte plaintext with each key. */
sl@0:     generateEncryptionVector(key1, short_ptext, short_plen, TRUE);
sl@0:     generateEncryptionVector(key2, short_ptext, short_plen, TRUE);
sl@0:     generateEncryptionVector(key3, short_ptext, short_plen, TRUE);
sl@0: 
sl@0:     /** Encrypt longest possible plaintext for each key. */
sl@0:     generateEncryptionVector(key1, long_ptext1, long_plen1, TRUE);
sl@0:     generateEncryptionVector(key2, long_ptext2, long_plen2, TRUE);
sl@0:     generateEncryptionVector(key3, long_ptext3, long_plen3, TRUE);
sl@0: 
sl@0:     /** Negative encryption vectors. */
sl@0:     generateEncryptionVector(key1, ptext1, plen1, FALSE);
sl@0:     generateEncryptionVector(key2, ptext1, plen1, FALSE);
sl@0:     generateEncryptionVector(key3, ptext1, plen1, FALSE);
sl@0: 
sl@0:     /** Signing: */
sl@0: 
sl@0:     /** Sign openssl test plaintext with each key. */
sl@0:     generateSignatureVector(key1, ptext1, plen1, TRUE);
sl@0:     generateSignatureVector(key2, ptext1, plen1, TRUE);
sl@0:     generateSignatureVector(key3, ptext1, plen1, TRUE);
sl@0: 
sl@0:     /** Sign 16 byte digest with each key. */
sl@0:     generateSignatureVector(key1, ptext2, plen2, TRUE);
sl@0:     generateSignatureVector(key2, ptext2, plen2, TRUE);
sl@0:     generateSignatureVector(key3, ptext2, plen2, TRUE);
sl@0: 
sl@0:     /** Sign 32 byte digest with each key. */
sl@0:     generateSignatureVector(key1, ptext3, plen3, TRUE);
sl@0:     generateSignatureVector(key2, ptext3, plen3, TRUE);
sl@0:     generateSignatureVector(key3, ptext3, plen3, TRUE);
sl@0: 
sl@0:     /** Sign one byte digest with each key. */
sl@0:     generateSignatureVector(key1, short_ptext, short_plen, TRUE);
sl@0:     generateSignatureVector(key2, short_ptext, short_plen, TRUE);
sl@0:     generateSignatureVector(key3, short_ptext, short_plen, TRUE);
sl@0: 
sl@0:     /** Sign longest possible digests for each key. */
sl@0:     generateSignatureVector(key1, long_ptext1, long_plen1, TRUE);
sl@0:     generateSignatureVector(key2, long_ptext2, long_plen2, TRUE);
sl@0:     generateSignatureVector(key3, long_ptext3, long_plen3, TRUE);
sl@0: 
sl@0:     /** Negative signature vectors. */
sl@0:     generateSignatureVector(key1, ptext1, plen1, FALSE);
sl@0:     generateSignatureVector(key2, ptext1, plen1, FALSE);
sl@0:     generateSignatureVector(key3, ptext1, plen1, FALSE);
sl@0: 
sl@0:     return 0;
sl@0:     }