<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Crypto++: dlltest.cpp Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.1 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <h1>dlltest.cpp</h1><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 <span class="preprocessor">#include <iostream></span> <a name="l00007"></a>00007 <a name="l00008"></a>00008 USING_NAMESPACE(CryptoPP) <a name="l00009"></a>00009 USING_NAMESPACE(std) <a name="l00010"></a>00010 <a name="l00011"></a>00011 <span class="keywordtype">void</span> FIPS140_SampleApplication() <a name="l00012"></a>00012 { <a name="l00013"></a>00013 <span class="keywordflow">if</span> (!FIPS_140_2_ComplianceEnabled()) <a name="l00014"></a>00014 { <a name="l00015"></a>00015 cerr << <span class="stringliteral">"FIPS 140-2 compliance was turned off at compile time.\n"</span>; <a name="l00016"></a>00016 abort(); <a name="l00017"></a>00017 } <a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="comment">// check self test status</span> <a name="l00020"></a>00020 <span class="keywordflow">if</span> (GetPowerUpSelfTestStatus() != POWER_UP_SELF_TEST_PASSED) <a name="l00021"></a>00021 { <a name="l00022"></a>00022 cerr << <span class="stringliteral">"Automatic power-up self test failed.\n"</span>; <a name="l00023"></a>00023 abort(); <a name="l00024"></a>00024 } <a name="l00025"></a>00025 cout << <span class="stringliteral">"0. Automatic power-up self test passed.\n"</span>; <a name="l00026"></a>00026 <a name="l00027"></a>00027 <span class="comment">// simulate a power-up self test error</span> <a name="l00028"></a>00028 SimulatePowerUpSelfTestFailure(); <a name="l00029"></a>00029 <span class="keywordflow">try</span> <a name="l00030"></a>00030 { <a name="l00031"></a>00031 <span class="comment">// trying to use a crypto algorithm after power-up self test error will result in an exception</span> <a name="l00032"></a>00032 AES::Encryption aes; <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="comment">// should not be here</span> <a name="l00035"></a>00035 cerr << <span class="stringliteral">"Use of AES failed to cause an exception after power-up self test error.\n"</span>; <a name="l00036"></a>00036 abort(); <a name="l00037"></a>00037 } <a name="l00038"></a>00038 <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="l00039"></a>00039 { <a name="l00040"></a>00040 cout << <span class="stringliteral">"1. Caught expected exception when simulating self test failure. Exception message follows: "</span>; <a name="l00041"></a>00041 cout << e.what() << endl; <a name="l00042"></a>00042 } <a name="l00043"></a>00043 <a name="l00044"></a>00044 <span class="comment">// clear the self test error state and redo power-up self test</span> <a name="l00045"></a>00045 <a class="code" href="fips140_8h.html#a0391333183b583a192abc0184483ae38" title="perform the power-up self test using the filename of this DLL and the embedded module...">DoDllPowerUpSelfTest</a>(); <a name="l00046"></a>00046 <span class="keywordflow">if</span> (GetPowerUpSelfTestStatus() != POWER_UP_SELF_TEST_PASSED) <a name="l00047"></a>00047 { <a name="l00048"></a>00048 cerr << <span class="stringliteral">"Re-do power-up self test failed.\n"</span>; <a name="l00049"></a>00049 abort(); <a name="l00050"></a>00050 } <a name="l00051"></a>00051 cout << <span class="stringliteral">"2. Re-do power-up self test passed.\n"</span>; <a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="comment">// encrypt and decrypt</span> <a name="l00054"></a>00054 <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="l00055"></a>00055 <span class="keyword">const</span> byte iv[] = {0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef}; <a name="l00056"></a>00056 <span class="keyword">const</span> byte plaintext[] = { <span class="comment">// "Now is the time for all " without tailing 0</span> <a name="l00057"></a>00057 0x4e,0x6f,0x77,0x20,0x69,0x73,0x20,0x74, <a name="l00058"></a>00058 0x68,0x65,0x20,0x74,0x69,0x6d,0x65,0x20, <a name="l00059"></a>00059 0x66,0x6f,0x72,0x20,0x61,0x6c,0x6c,0x20}; <a name="l00060"></a>00060 byte ciphertext[24]; <a name="l00061"></a>00061 byte decrypted[24]; <a name="l00062"></a>00062 <a name="l00063"></a>00063 <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="l00064"></a>00064 encryption_DES_EDE3_CFB.SetKeyWithIV(key, <span class="keyword">sizeof</span>(key), iv); <a name="l00065"></a>00065 encryption_DES_EDE3_CFB.ProcessString(ciphertext, plaintext, 24); <a name="l00066"></a>00066 <a name="l00067"></a>00067 <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="l00068"></a>00068 decryption_DES_EDE3_CFB.SetKeyWithIV(key, <span class="keyword">sizeof</span>(key), iv); <a name="l00069"></a>00069 decryption_DES_EDE3_CFB.ProcessString(decrypted, ciphertext, 24); <a name="l00070"></a>00070 <a name="l00071"></a>00071 <span class="keywordflow">if</span> (memcmp(plaintext, decrypted, 24) != 0) <a name="l00072"></a>00072 { <a name="l00073"></a>00073 cerr << <span class="stringliteral">"DES-EDE3-CFB Encryption/decryption failed.\n"</span>; <a name="l00074"></a>00074 abort(); <a name="l00075"></a>00075 } <a name="l00076"></a>00076 cout << <span class="stringliteral">"3. DES-EDE3-CFB Encryption/decryption succeeded.\n"</span>; <a name="l00077"></a>00077 <a name="l00078"></a>00078 <span class="comment">// hash</span> <a name="l00079"></a>00079 <span class="keyword">const</span> byte message[] = {<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>, <span class="charliteral">'c'</span>}; <a name="l00080"></a>00080 <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="l00081"></a>00081 byte digest[20]; <a name="l00082"></a>00082 <a name="l00083"></a>00083 <a class="code" href="class_s_h_a1.html" title="SHA-1">SHA1</a> sha; <a name="l00084"></a>00084 sha.Update(message, 3); <a name="l00085"></a>00085 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="l00086"></a>00086 <a name="l00087"></a>00087 <span class="keywordflow">if</span> (memcmp(digest, expectedDigest, 20) != 0) <a name="l00088"></a>00088 { <a name="l00089"></a>00089 cerr << <span class="stringliteral">"SHA-1 hash failed.\n"</span>; <a name="l00090"></a>00090 abort(); <a name="l00091"></a>00091 } <a name="l00092"></a>00092 cout << <span class="stringliteral">"4. SHA-1 hash succeeded.\n"</span>; <a name="l00093"></a>00093 <a name="l00094"></a>00094 <span class="comment">// create auto-seeded X9.17 RNG object, if available</span> <a name="l00095"></a>00095 <span class="preprocessor">#ifdef OS_RNG_AVAILABLE</span> <a name="l00096"></a>00096 <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="l00097"></a>00097 <span class="preprocessor">#else</span> <a name="l00098"></a>00098 <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="l00099"></a>00099 <a class="code" href="class_random_number_generator.html" title="interface for random number generators">RandomNumberGenerator</a> &rng(NullRNG()); <a name="l00100"></a>00100 <span class="preprocessor">#endif</span> <a name="l00101"></a>00101 <span class="preprocessor"></span> <a name="l00102"></a>00102 <span class="comment">// generate DSA key</span> <a name="l00103"></a>00103 <a class="code" href="class_d_l___private_key___with_signature_pairwise_consistency_test.html" title="_">DSA::PrivateKey</a> dsaPrivateKey; <a name="l00104"></a>00104 dsaPrivateKey.GenerateRandomWithKeySize(rng, 1024); <a name="l00105"></a>00105 <a class="code" href="class_d_l___public_key___g_f_p.html">DSA::PublicKey</a> dsaPublicKey; <a name="l00106"></a>00106 dsaPublicKey.AssignFrom(dsaPrivateKey); <a name="l00107"></a>00107 <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="l00108"></a>00108 { <a name="l00109"></a>00109 cerr << <span class="stringliteral">"DSA key generation failed.\n"</span>; <a name="l00110"></a>00110 abort(); <a name="l00111"></a>00111 } <a name="l00112"></a>00112 cout << <span class="stringliteral">"5. DSA key generation succeeded.\n"</span>; <a name="l00113"></a>00113 <a name="l00114"></a>00114 <span class="comment">// encode DSA key</span> <a name="l00115"></a>00115 std::string encodedDsaPublicKey, encodedDsaPrivateKey; <a name="l00116"></a>00116 dsaPublicKey.<a class="code" href="class_x509_public_key.html#adfd76c247053ce6f771411ea2b5a9ff5" title="encode this object into a BufferedTransformation, using DER (Distinguished Encoding...">DEREncode</a>(<a class="code" href="class_string_sink_template.html" title="Append input to a string object.">StringSink</a>(encodedDsaPublicKey).Ref()); <a name="l00117"></a>00117 dsaPrivateKey.DEREncode(<a class="code" href="class_string_sink_template.html" title="Append input to a string object.">StringSink</a>(encodedDsaPrivateKey).Ref()); <a name="l00118"></a>00118 <a name="l00119"></a>00119 <span class="comment">// decode DSA key</span> <a name="l00120"></a>00120 <a class="code" href="class_d_l___private_key___with_signature_pairwise_consistency_test.html" title="_">DSA::PrivateKey</a> decodedDsaPrivateKey; <a name="l00121"></a>00121 decodedDsaPrivateKey.BERDecode(<a class="code" href="class_string_store.html" title="string-based implementation of Store interface">StringStore</a>(encodedDsaPrivateKey).Ref()); <a name="l00122"></a>00122 <a class="code" href="class_d_l___public_key___g_f_p.html">DSA::PublicKey</a> decodedDsaPublicKey; <a name="l00123"></a>00123 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="l00124"></a>00124 <a name="l00125"></a>00125 <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="l00126"></a>00126 { <a name="l00127"></a>00127 cerr << <span class="stringliteral">"DSA key encode/decode failed.\n"</span>; <a name="l00128"></a>00128 abort(); <a name="l00129"></a>00129 } <a name="l00130"></a>00130 cout << <span class="stringliteral">"6. DSA key encode/decode succeeded.\n"</span>; <a name="l00131"></a>00131 <a name="l00132"></a>00132 <span class="comment">// sign and verify</span> <a name="l00133"></a>00133 byte signature[40]; <a name="l00134"></a>00134 <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="l00135"></a>00135 assert(signer.SignatureLength() == 40); <a name="l00136"></a>00136 signer.SignMessage(rng, message, 3, signature); <a name="l00137"></a>00137 <a name="l00138"></a>00138 <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="l00139"></a>00139 <span class="keywordflow">if</span> (!verifier.VerifyMessage(message, 3, signature, <span class="keyword">sizeof</span>(signature))) <a name="l00140"></a>00140 { <a name="l00141"></a>00141 cerr << <span class="stringliteral">"DSA signature and verification failed.\n"</span>; <a name="l00142"></a>00142 abort(); <a name="l00143"></a>00143 } <a name="l00144"></a>00144 cout << <span class="stringliteral">"7. DSA signature and verification succeeded.\n"</span>; <a name="l00145"></a>00145 <a name="l00146"></a>00146 <a name="l00147"></a>00147 <span class="comment">// try to verify an invalid signature</span> <a name="l00148"></a>00148 signature[0] ^= 1; <a name="l00149"></a>00149 <span class="keywordflow">if</span> (verifier.VerifyMessage(message, 3, signature, <span class="keyword">sizeof</span>(signature))) <a name="l00150"></a>00150 { <a name="l00151"></a>00151 cerr << <span class="stringliteral">"DSA signature verification failed to detect bad signature.\n"</span>; <a name="l00152"></a>00152 abort(); <a name="l00153"></a>00153 } <a name="l00154"></a>00154 cout << <span class="stringliteral">"8. DSA signature verification successfully detected bad signature.\n"</span>; <a name="l00155"></a>00155 <a name="l00156"></a>00156 <span class="comment">// try to use an invalid key length</span> <a name="l00157"></a>00157 <span class="keywordflow">try</span> <a name="l00158"></a>00158 { <a name="l00159"></a>00159 <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="l00160"></a>00160 encryption_DES_EDE3_ECB.SetKey(key, 5); <a name="l00161"></a>00161 <a name="l00162"></a>00162 <span class="comment">// should not be here</span> <a name="l00163"></a>00163 cerr << <span class="stringliteral">"DES-EDE3 implementation did not detect use of invalid key length.\n"</span>; <a name="l00164"></a>00164 abort(); <a name="l00165"></a>00165 } <a name="l00166"></a>00166 <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="l00167"></a>00167 { <a name="l00168"></a>00168 cout << <span class="stringliteral">"9. Caught expected exception when using invalid key length. Exception message follows: "</span>; <a name="l00169"></a>00169 cout << e.what() << endl; <a name="l00170"></a>00170 } <a name="l00171"></a>00171 <a name="l00172"></a>00172 cout << <span class="stringliteral">"\nFIPS 140-2 Sample Application completed normally.\n"</span>; <a name="l00173"></a>00173 } <a name="l00174"></a>00174 <a name="l00175"></a>00175 <span class="preprocessor">#ifdef CRYPTOPP_IMPORTS</span> <a name="l00176"></a>00176 <span class="preprocessor"></span> <a name="l00177"></a>00177 <span class="keyword">static</span> PNew s_pNew = NULL; <a name="l00178"></a>00178 <span class="keyword">static</span> PDelete s_pDelete = NULL; <a name="l00179"></a>00179 <a name="l00180"></a>00180 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> __declspec(dllexport) void __cdecl SetNewAndDeleteFromCryptoPP(PNew pNew, PDelete pDelete, PSetNewHandler pSetNewHandler) <a name="l00181"></a>00181 { <a name="l00182"></a>00182 s_pNew = pNew; <a name="l00183"></a>00183 s_pDelete = pDelete; <a name="l00184"></a>00184 } <a name="l00185"></a>00185 <a name="l00186"></a>00186 <span class="keywordtype">void</span> * __cdecl operator new (<span class="keywordtype">size_t</span> size) <a name="l00187"></a>00187 { <a name="l00188"></a>00188 <span class="keywordflow">return</span> s_pNew(size); <a name="l00189"></a>00189 } <a name="l00190"></a>00190 <a name="l00191"></a>00191 <span class="keywordtype">void</span> __cdecl operator delete (<span class="keywordtype">void</span> * p) <a name="l00192"></a>00192 { <a name="l00193"></a>00193 s_pDelete(p); <a name="l00194"></a>00194 } <a name="l00195"></a>00195 <a name="l00196"></a>00196 <span class="preprocessor">#endif</span> <a name="l00197"></a>00197 <span class="preprocessor"></span> <a name="l00198"></a>00198 <span class="preprocessor">#ifdef CRYPTOPP_DLL_ONLY</span> <a name="l00199"></a>00199 <span class="preprocessor"></span> <a name="l00200"></a>00200 <span class="keywordtype">int</span> __cdecl main() <a name="l00201"></a>00201 { <a name="l00202"></a>00202 FIPS140_SampleApplication(); <a name="l00203"></a>00203 <span class="keywordflow">return</span> 0; <a name="l00204"></a>00204 } <a name="l00205"></a>00205 <a name="l00206"></a>00206 <span class="preprocessor">#endif</span> </pre></div></div> <hr size="1"/><address style="text-align: right;"><small>Generated on 9 Dec 2009 for Crypto++ by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address> </body> </html>