class_private_key.html

Crypto++是一个非常强大的密码学库,主要是功能全

          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>rng</em>, </td>
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          <td class="md" nowrap>const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>params</em> = <a class="el" href="cryptlib_8h.html#a3">g_nullNameValuePairs</a></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline, virtual, inherited]</code></td>
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generate a random key or crypto parameters 
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<dl compact><dt><b>Exceptions:</b></dt><dd>
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    <tr><td valign=top><em>KeyingErr</em>&nbsp;</td><td>if algorithm parameters are invalid, or if a key can't be generated (e.g., if this is a public key object) </td></tr>
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Reimplemented in <a class="el" href="class_d_l___group_parameters___e_c.html#_d_l___group_parameters___e_ca8">DL_GroupParameters_EC&lt; EC &gt;</a>, <a class="el" href="class_invertible_e_s_i_g_n_function.html#_invertible_e_s_i_g_n_functiona8">InvertibleESIGNFunction</a>, <a class="el" href="class_d_l___group_parameters___integer_based.html#_d_l___group_parameters_impl_3_01_mod_exp_precomputation_00_01_d_l___fixed_base_precomputation_impl_3_01typename_mod_exp_precomputation_1_1_element_01_4_00_01_d_l___group_parameters___integer_based_01_4a10">DL_GroupParameters_IntegerBased</a>, <a class="el" href="class_d_l___group_parameters___d_s_a.html#_d_l___group_parameters___d_s_aa1">DL_GroupParameters_DSA</a>, <a class="el" href="class_invertible_l_u_c_function.html#_invertible_l_u_c_functiona8">InvertibleLUCFunction</a>, <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla3">DL_PrivateKeyImpl&lt; GP &gt;</a>, <a class="el" href="class_invertible_rabin_function.html#_invertible_rabin_functiona8">InvertibleRabinFunction</a>, <a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona8">InvertibleRSAFunction</a>, <a class="el" href="class_invertible_r_w_function.html#_invertible_r_w_functiona8">InvertibleRWFunction&lt; r &gt;</a>, and <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla3">DL_PrivateKeyImpl&lt; DL_GroupParameters_EC&lt; EC &gt; &gt;</a>.
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Definition at line <a class="el" href="cryptlib_8h-source.html#l01016">1016</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
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Referenced by <a class="el" href="cryptlib_8cpp-source.html#l00503">GeneratableCryptoMaterial::GenerateRandomWithKeySize()</a>.    </td>
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<a name="_x509_public_keya11" doxytag="PrivateKey::AssignFrom"></a><p>
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          <td class="md" nowrap valign="top"> virtual void CryptoMaterial::AssignFrom </td>
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          <td class="md" nowrap valign="top">const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>source</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [pure virtual, inherited]</code></td>
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assign values from source to this object 
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<dl compact><dt><b>Note:</b></dt><dd>This function can be used to create a public key from a private key. </dd></dl>

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Implemented in <a class="el" href="class_d_l___group_parameters___e_c.html#_d_l___group_parameters___e_ca7">DL_GroupParameters_EC&lt; EC &gt;</a>, <a class="el" href="class_e_s_i_g_n_function.html#_e_s_i_g_n_functiona5">ESIGNFunction</a>, <a class="el" href="class_invertible_e_s_i_g_n_function.html#_invertible_e_s_i_g_n_functiona7">InvertibleESIGNFunction</a>, <a class="el" href="class_d_l___group_parameters___integer_based.html#_d_l___group_parameters_impl_3_01_mod_exp_precomputation_00_01_d_l___fixed_base_precomputation_impl_3_01typename_mod_exp_precomputation_1_1_element_01_4_00_01_d_l___group_parameters___integer_based_01_4a12">DL_GroupParameters_IntegerBased</a>, <a class="el" href="class_d_l___group_parameters___integer_based_impl.html#_d_l___group_parameters___integer_based_impla1">DL_GroupParameters_IntegerBasedImpl&lt; GROUP_PRECOMP, BASE_PRECOMP &gt;</a>, <a class="el" href="class_l_u_c_function.html#_l_u_c_functiona8">LUCFunction</a>, <a class="el" href="class_invertible_l_u_c_function.html#_invertible_l_u_c_functiona7">InvertibleLUCFunction</a>, <a class="el" href="class_rabin_function.html#_rabin_functiona8">RabinFunction</a>, <a class="el" href="class_invertible_rabin_function.html#_invertible_rabin_functiona7">InvertibleRabinFunction</a>, <a class="el" href="class_r_s_a_function.html#_r_s_a_functiona6">RSAFunction</a>, <a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona10">InvertibleRSAFunction</a>, <a class="el" href="class_r_w_function.html#_r_w_functiona8">RWFunction&lt; r &gt;</a>, <a class="el" href="class_invertible_r_w_function.html#_invertible_r_w_functiona7">InvertibleRWFunction&lt; r &gt;</a>, <a class="el" href="class_x_t_r___d_h.html#_x_t_r___d_ha6">XTR_DH</a>, <a class="el" href="class_d_l___group_parameters___integer_based_impl.html#_d_l___group_parameters___integer_based_impla1">DL_GroupParameters_IntegerBasedImpl&lt; DL_GroupPrecomputation_LUC, DL_BasePrecomputation_LUC &gt;</a>, and <a class="el" href="class_d_l___group_parameters___integer_based_impl.html#_d_l___group_parameters___integer_based_impla1">DL_GroupParameters_IntegerBasedImpl&lt; ModExpPrecomputation &gt;</a>.    </td>
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<a name="_x509_public_keya12" doxytag="PrivateKey::Validate"></a><p>
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          <td class="md" nowrap valign="top"> virtual bool CryptoMaterial::Validate </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>rng</em>, </td>
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          <td class="md" nowrap>unsigned int&nbsp;</td>
          <td class="mdname" nowrap> <em>level</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [pure virtual, inherited]</code></td>
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check this object for errors 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign=top><em>level</em>&nbsp;</td><td>denotes the level of thoroughness: 0 - using this object won't cause a crash or exception (rng is ignored) 1 - this object will probably function (encrypt, sign, etc.) correctly (but may not check for weak keys and such) 2 - make sure this object will function correctly, and do reasonable security checks 3 - do checks that may take a long time </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>true if the tests pass </dd></dl>

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Implemented in <a class="el" href="class_e_s_i_g_n_function.html#_e_s_i_g_n_functiona3">ESIGNFunction</a>, <a class="el" href="class_invertible_e_s_i_g_n_function.html#_invertible_e_s_i_g_n_functiona5">InvertibleESIGNFunction</a>, <a class="el" href="class_l_u_c_function.html#_l_u_c_functiona6">LUCFunction</a>, <a class="el" href="class_invertible_l_u_c_function.html#_invertible_l_u_c_functiona5">InvertibleLUCFunction</a>, <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa1">DL_GroupParameters&lt; T &gt;</a>, <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla0">DL_PrivateKeyImpl&lt; GP &gt;</a>, <a class="el" href="class_d_l___public_key_impl.html#_d_l___public_key_impla0">DL_PublicKeyImpl&lt; GP &gt;</a>, <a class="el" href="class_rabin_function.html#_rabin_functiona6">RabinFunction</a>, <a class="el" href="class_invertible_rabin_function.html#_invertible_rabin_functiona5">InvertibleRabinFunction</a>, <a class="el" href="class_r_s_a_function.html#_r_s_a_functiona4">RSAFunction</a>, <a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona7">InvertibleRSAFunction</a>, <a class="el" href="class_r_w_function.html#_r_w_functiona6">RWFunction&lt; r &gt;</a>, <a class="el" href="class_invertible_r_w_function.html#_invertible_r_w_functiona5">InvertibleRWFunction&lt; r &gt;</a>, <a class="el" href="class_x_t_r___d_h.html#_x_t_r___d_ha4">XTR_DH</a>, <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa1">DL_GroupParameters&lt; Integer &gt;</a>, <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa1">DL_GroupParameters&lt; typenameEcPrecomputation&lt; EC &gt;::Element &gt;</a>, <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla0">DL_PrivateKeyImpl&lt; DL_GroupParameters_EC&lt; EC &gt; &gt;</a>, and <a class="el" href="class_d_l___public_key_impl.html#_d_l___public_key_impla0">DL_PublicKeyImpl&lt; DL_GroupParameters_EC&lt; EC &gt; &gt;</a>.    </td>
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<a name="_x_t_r___d_ha31" doxytag="PrivateKey::Load"></a><p>
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