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<div class="title">dlltest.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef CRYPTOPP_DLL_ONLY</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_DEFAULT_NO_DLL</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00004"></a>00004 <span class="preprocessor"></span>
<a name="l00005"></a>00005 <span class="preprocessor">#include "dll.h"</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 USING_NAMESPACE(CryptoPP)
<a name="l00008"></a>00008 USING_NAMESPACE(std)
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="keywordtype">void</span> FIPS140_SampleApplication()
<a name="l00011"></a>00011 {
<a name="l00012"></a>00012 <span class="keywordflow">if</span> (!FIPS_140_2_ComplianceEnabled())
<a name="l00013"></a>00013 {
<a name="l00014"></a>00014 cerr << <span class="stringliteral">"FIPS 140-2 compliance was turned off at compile time.\n"</span>;
<a name="l00015"></a>00015 abort();
<a name="l00016"></a>00016 }
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="comment">// check self test status</span>
<a name="l00019"></a>00019 <span class="keywordflow">if</span> (GetPowerUpSelfTestStatus() != POWER_UP_SELF_TEST_PASSED)
<a name="l00020"></a>00020 {
<a name="l00021"></a>00021 cerr << <span class="stringliteral">"Automatic power-up self test failed.\n"</span>;
<a name="l00022"></a>00022 abort();
<a name="l00023"></a>00023 }
<a name="l00024"></a>00024 cout << <span class="stringliteral">"0. Automatic power-up self test passed.\n"</span>;
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="comment">// simulate a power-up self test error</span>
<a name="l00027"></a>00027 SimulatePowerUpSelfTestFailure();
<a name="l00028"></a>00028 <span class="keywordflow">try</span>
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 <span class="comment">// trying to use a crypto algorithm after power-up self test error will result in an exception</span>
<a name="l00031"></a>00031 <a class="code" href="class_block_cipher_final.html">AES::Encryption</a> aes;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="comment">// should not be here</span>
<a name="l00034"></a>00034 cerr << <span class="stringliteral">"Use of AES failed to cause an exception after power-up self test error.\n"</span>;
<a name="l00035"></a>00035 abort();
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037 <span class="keywordflow">catch</span> (<a class="code" href="class_self_test_failure.html" title="exception thrown when a crypto algorithm is used after a self test fails">SelfTestFailure</a> &e)
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 cout << <span class="stringliteral">"1. Caught expected exception when simulating self test failure. Exception message follows: "</span>;
<a name="l00040"></a>00040 cout << e.what() << endl;
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="comment">// clear the self test error state and redo power-up self test</span>
<a name="l00044"></a>00044 <a class="code" href="fips140_8h.html#a8daad2060ff39aa61384c1d81af8a3c2" title="perform the power-up self test using the filename of this DLL and the embedded module MAC...">DoDllPowerUpSelfTest</a>();
<a name="l00045"></a>00045 <span class="keywordflow">if</span> (GetPowerUpSelfTestStatus() != POWER_UP_SELF_TEST_PASSED)
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 cerr << <span class="stringliteral">"Re-do power-up self test failed.\n"</span>;
<a name="l00048"></a>00048 abort();
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050 cout << <span class="stringliteral">"2. Re-do power-up self test passed.\n"</span>;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">// encrypt and decrypt</span>
<a name="l00053"></a>00053 <span class="keyword">const</span> byte key[] = {0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef, 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef, 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
<a name="l00054"></a>00054 <span class="keyword">const</span> byte iv[] = {0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
<a name="l00055"></a>00055 <span class="keyword">const</span> byte plaintext[] = { <span class="comment">// "Now is the time for all " without tailing 0</span>
<a name="l00056"></a>00056 0x4e,0x6f,0x77,0x20,0x69,0x73,0x20,0x74,
<a name="l00057"></a>00057 0x68,0x65,0x20,0x74,0x69,0x6d,0x65,0x20,
<a name="l00058"></a>00058 0x66,0x6f,0x72,0x20,0x61,0x6c,0x6c,0x20};
<a name="l00059"></a>00059 byte ciphertext[24];
<a name="l00060"></a>00060 byte decrypted[24];
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <a class="code" href="class_cipher_mode_final_template___cipher_holder.html" title="_">CFB_FIPS_Mode<DES_EDE3>::Encryption</a> encryption_DES_EDE3_CFB;
<a name="l00063"></a>00063 encryption_DES_EDE3_CFB.SetKeyWithIV(key, <span class="keyword">sizeof</span>(key), iv);
<a name="l00064"></a>00064 encryption_DES_EDE3_CFB.ProcessString(ciphertext, plaintext, 24);
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <a class="code" href="class_cipher_mode_final_template___cipher_holder.html" title="_">CFB_FIPS_Mode<DES_EDE3>::Decryption</a> decryption_DES_EDE3_CFB;
<a name="l00067"></a>00067 decryption_DES_EDE3_CFB.SetKeyWithIV(key, <span class="keyword">sizeof</span>(key), iv);
<a name="l00068"></a>00068 decryption_DES_EDE3_CFB.ProcessString(decrypted, ciphertext, 24);
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (memcmp(plaintext, decrypted, 24) != 0)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 cerr << <span class="stringliteral">"DES-EDE3-CFB Encryption/decryption failed.\n"</span>;
<a name="l00073"></a>00073 abort();
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 cout << <span class="stringliteral">"3. DES-EDE3-CFB Encryption/decryption succeeded.\n"</span>;
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">// hash</span>
<a name="l00078"></a>00078 <span class="keyword">const</span> byte message[] = {<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>, <span class="charliteral">'c'</span>};
<a name="l00079"></a>00079 <span class="keyword">const</span> byte expectedDigest[] = {0xA9,0x99,0x3E,0x36,0x47,0x06,0x81,0x6A,0xBA,0x3E,0x25,0x71,0x78,0x50,0xC2,0x6C,0x9C,0xD0,0xD8,0x9D};
<a name="l00080"></a>00080 byte digest[20];
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <a class="code" href="class_s_h_a1.html" title="SHA-1">SHA1</a> sha;
<a name="l00083"></a>00083 sha.Update(message, 3);
<a name="l00084"></a>00084 sha.<a class="code" href="class_hash_transformation.html#aa0b8c7a110d8968268fd02ec32b9a8e8" title="compute hash for current message, then restart for a new message">Final</a>(digest);
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordflow">if</span> (memcmp(digest, expectedDigest, 20) != 0)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 cerr << <span class="stringliteral">"SHA-1 hash failed.\n"</span>;
<a name="l00089"></a>00089 abort();
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 cout << <span class="stringliteral">"4. SHA-1 hash succeeded.\n"</span>;
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="comment">// create auto-seeded X9.17 RNG object, if available</span>
<a name="l00094"></a>00094 <span class="preprocessor">#ifdef OS_RNG_AVAILABLE</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span> <a class="code" href="class_auto_seeded_x917_r_n_g.html" title="RNG from ANSI X9.17 Appendix C, seeded using an OS provided RNG.">AutoSeededX917RNG<AES></a> rng;
<a name="l00096"></a>00096 <span class="preprocessor">#else</span>
<a name="l00097"></a>00097 <span class="preprocessor"></span> <span class="comment">// this is used to allow this function to compile on platforms that don't have auto-seeded RNGs</span>
<a name="l00098"></a>00098 <a class="code" href="class_random_number_generator.html" title="interface for random number generators">RandomNumberGenerator</a> &rng(NullRNG());
<a name="l00099"></a>00099 <span class="preprocessor">#endif</span>
<a name="l00100"></a>00100 <span class="preprocessor"></span>
<a name="l00101"></a>00101 <span class="comment">// generate DSA key</span>
<a name="l00102"></a>00102 <a class="code" href="class_d_l___private_key___with_signature_pairwise_consistency_test.html" title="_">DSA::PrivateKey</a> dsaPrivateKey;
<a name="l00103"></a>00103 dsaPrivateKey.GenerateRandomWithKeySize(rng, 1024);
<a name="l00104"></a>00104 <a class="code" href="class_d_l___public_key___g_f_p.html">DSA::PublicKey</a> dsaPublicKey;
<a name="l00105"></a>00105 dsaPublicKey.AssignFrom(dsaPrivateKey);
<a name="l00106"></a>00106 <span class="keywordflow">if</span> (!dsaPrivateKey.Validate(rng, 3) || !dsaPublicKey.<a class="code" href="class_d_l___public_key_impl.html#a85fab6591b1420642f414d6d9669b298" title="check this object for errors">Validate</a>(rng, 3))
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 cerr << <span class="stringliteral">"DSA key generation failed.\n"</span>;
<a name="l00109"></a>00109 abort();
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111 cout << <span class="stringliteral">"5. DSA key generation succeeded.\n"</span>;
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="comment">// encode DSA key</span>
<a name="l00114"></a>00114 std::string encodedDsaPublicKey, encodedDsaPrivateKey;
<a name="l00115"></a>00115 dsaPublicKey.<a class="code" href="class_x509_public_key.html#adfd76c247053ce6f771411ea2b5a9ff5" title="encode this object into a BufferedTransformation, using DER (Distinguished Encoding Rules)...">DEREncode</a>(<a class="code" href="class_string_sink_template.html" title="Append input to a string object.">StringSink</a>(encodedDsaPublicKey).Ref());
<a name="l00116"></a>00116 dsaPrivateKey.DEREncode(<a class="code" href="class_string_sink_template.html" title="Append input to a string object.">StringSink</a>(encodedDsaPrivateKey).Ref());
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="comment">// decode DSA key</span>
<a name="l00119"></a>00119 <a class="code" href="class_d_l___private_key___with_signature_pairwise_consistency_test.html" title="_">DSA::PrivateKey</a> decodedDsaPrivateKey;
<a name="l00120"></a>00120 decodedDsaPrivateKey.BERDecode(<a class="code" href="class_string_store.html" title="string-based implementation of Store interface">StringStore</a>(encodedDsaPrivateKey).Ref());
<a name="l00121"></a>00121 <a class="code" href="class_d_l___public_key___g_f_p.html">DSA::PublicKey</a> decodedDsaPublicKey;
<a name="l00122"></a>00122 decodedDsaPublicKey.<a class="code" href="class_x509_public_key.html#a4eb86b0b55185f10a13ff7e1b083a67b" title="decode this object from a BufferedTransformation, using BER (Basic Encoding Rules)">BERDecode</a>(<a class="code" href="class_string_store.html" title="string-based implementation of Store interface">StringStore</a>(encodedDsaPublicKey).Ref());
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (!decodedDsaPrivateKey.Validate(rng, 3) || !decodedDsaPublicKey.<a class="code" href="class_d_l___public_key_impl.html#a85fab6591b1420642f414d6d9669b298" title="check this object for errors">Validate</a>(rng, 3))
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 cerr << <span class="stringliteral">"DSA key encode/decode failed.\n"</span>;
<a name="l00127"></a>00127 abort();
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 cout << <span class="stringliteral">"6. DSA key encode/decode succeeded.\n"</span>;
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// sign and verify</span>
<a name="l00132"></a>00132 byte signature[40];
<a name="l00133"></a>00133 <a class="code" href="class_p_k___final_template.html" title="A template implementing constructors for public key algorithm classes.">DSA::Signer</a> signer(dsaPrivateKey);
<a name="l00134"></a>00134 assert(signer.SignatureLength() == 40);
<a name="l00135"></a>00135 signer.SignMessage(rng, message, 3, signature);
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <a class="code" href="class_p_k___final_template.html" title="A template implementing constructors for public key algorithm classes.">DSA::Verifier</a> verifier(dsaPublicKey);
<a name="l00138"></a>00138 <span class="keywordflow">if</span> (!verifier.VerifyMessage(message, 3, signature, <span class="keyword">sizeof</span>(signature)))
<a name="l00139"></a>00139 {
<a name="l00140"></a>00140 cerr << <span class="stringliteral">"DSA signature and verification failed.\n"</span>;
<a name="l00141"></a>00141 abort();
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143 cout << <span class="stringliteral">"7. DSA signature and verification succeeded.\n"</span>;
<a name="l00144"></a>00144
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="comment">// try to verify an invalid signature</span>
<a name="l00147"></a>00147 signature[0] ^= 1;
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (verifier.VerifyMessage(message, 3, signature, <span class="keyword">sizeof</span>(signature)))
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 cerr << <span class="stringliteral">"DSA signature verification failed to detect bad signature.\n"</span>;
<a name="l00151"></a>00151 abort();
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153 cout << <span class="stringliteral">"8. DSA signature verification successfully detected bad signature.\n"</span>;
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="comment">// try to use an invalid key length</span>
<a name="l00156"></a>00156 <span class="keywordflow">try</span>
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 <a class="code" href="class_cipher_mode_final_template___cipher_holder.html" title="_">ECB_Mode<DES_EDE3>::Encryption</a> encryption_DES_EDE3_ECB;
<a name="l00159"></a>00159 encryption_DES_EDE3_ECB.SetKey(key, 5);
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="comment">// should not be here</span>
<a name="l00162"></a>00162 cerr << <span class="stringliteral">"DES-EDE3 implementation did not detect use of invalid key length.\n"</span>;
<a name="l00163"></a>00163 abort();
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 <span class="keywordflow">catch</span> (<a class="code" href="class_invalid_argument.html" title="exception thrown when an invalid argument is detected">InvalidArgument</a> &e)
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 cout << <span class="stringliteral">"9. Caught expected exception when using invalid key length. Exception message follows: "</span>;
<a name="l00168"></a>00168 cout << e.what() << endl;
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170
<a name="l00171"></a>00171 cout << <span class="stringliteral">"\nFIPS 140-2 Sample Application completed normally.\n"</span>;
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="preprocessor">#ifdef CRYPTOPP_IMPORTS</span>
<a name="l00175"></a>00175 <span class="preprocessor"></span>
<a name="l00176"></a>00176 <span class="keyword">static</span> PNew s_pNew = NULL;
<a name="l00177"></a>00177 <span class="keyword">static</span> PDelete s_pDelete = NULL;
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> __declspec(dllexport) void __cdecl SetNewAndDeleteFromCryptoPP(PNew pNew, PDelete pDelete, PSetNewHandler pSetNewHandler)
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 s_pNew = pNew;
<a name="l00182"></a>00182 s_pDelete = pDelete;
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="keywordtype">void</span> * __cdecl operator new (<span class="keywordtype">size_t</span> size)
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <span class="keywordflow">return</span> s_pNew(size);
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="keywordtype">void</span> __cdecl operator delete (<span class="keywordtype">void</span> * p)
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 s_pDelete(p);
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="preprocessor">#endif</span>
<a name="l00196"></a>00196 <span class="preprocessor"></span>
<a name="l00197"></a>00197 <span class="preprocessor">#ifdef CRYPTOPP_DLL_ONLY</span>
<a name="l00198"></a>00198 <span class="preprocessor"></span>
<a name="l00199"></a>00199 <span class="keywordtype">int</span> __cdecl main()
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 FIPS140_SampleApplication();
<a name="l00202"></a>00202 <span class="keywordflow">return</span> 0;
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="preprocessor">#endif</span>
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