class_a_s_n1_key.html

Crypto++是一个非常强大的密码学库,主要是功能全

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template&lt;class T&gt; void&nbsp;</td><td class="memItemRight" valign=bottom><b>GetRequiredParameter</b> (const char *className, const char *name, T &amp;value) const</td></tr>

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void&nbsp;</td><td class="memItemRight" valign=bottom><b>GetRequiredIntParameter</b> (const char *className, const char *name, int &amp;value) const</td></tr>

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virtual bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_x509_public_keya28">GetVoidValue</a> (const char *name, const std::type_info &amp;valueType, void *pValue) const=0</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">to be implemented by derived classes, users should use one of the above functions instead <br><br></td></tr>
<tr><td colspan=2><br><h2>Static Public Member Functions</h2></td></tr>
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void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_x_t_r___d_he0">ThrowIfTypeMismatch</a> (const char *name, const std::type_info &amp;stored, const std::type_info &amp;retrieving)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">used by derived classes to check for type mismatch <br><br></td></tr>
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<hr><h2>Member Function Documentation</h2>
<a name="_x509_public_keya9" doxytag="ASN1Key::Load"></a><p>
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          <td class="md" nowrap valign="top"> void ASN1CryptoMaterial::Load </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>bt</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inline, virtual, inherited]</code></td>
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load key from a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> 
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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 decode fails </td></tr>
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<dl compact><dt><b>Note:</b></dt><dd>Generally does not check that the key is valid. Call ValidateKey() or ThrowIfInvalidKey() to check that. </dd></dl>

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Reimplemented from <a class="el" href="class_crypto_material.html#_x_t_r___d_ha31">CryptoMaterial</a>.
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Definition at line <a class="el" href="simple_8h-source.html#l00049">49</a> of file <a class="el" href="simple_8h-source.html">simple.h</a>.
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References <a class="el" href="class_a_s_n1_object.html#_a_s_n1_objecta1">ASN1Object::BERDecode()</a>.    </td>
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<a name="_x509_public_keya10" doxytag="ASN1Key::BEREncode"></a><p>
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          <td class="md" nowrap valign="top"> virtual void ASN1Object::BEREncode </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>bt</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline, virtual, inherited]</code></td>
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encode this object into a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>, using BER 
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this may be useful if <a class="el" href="class_a_s_n1_object.html#_a_s_n1_objecta2">DEREncode()</a> would be too inefficient 
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Definition at line <a class="el" href="cryptlib_8h-source.html#l01582">1582</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
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Referenced by <a class="el" href="simple_8h-source.html#l00047">ASN1CryptoMaterial::Save()</a>.    </td>
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<a name="_x509_public_keya11" doxytag="ASN1Key::AssignFrom"></a><p>
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          <td class="md" nowrap valign="top"> virtual void CryptoMaterial::AssignFrom </td>
          <td class="md" valign="top">(&nbsp;</td>
          <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="ASN1Key::Validate"></a><p>
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