class_r_s_a_function.html

Crypto++是一个非常强大的密码学库,主要是功能全

template&lt;class T&gt; T&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="class_r_s_a_function.html#_x_t_r___d_ha40">GetValueWithDefault</a> (const char *name, T defaultValue) const</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">get a named value, returns the default if the name doesn't exist <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha41" doxytag="RSAFunction::GetValueNames"></a>
std::string&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="class_r_s_a_function.html#_x_t_r___d_ha41">GetValueNames</a> () const</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">get a list of value names that can be retrieved <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="class_r_s_a_function.html#_x_t_r___d_ha42">GetIntValue</a> (const char *name, int &amp;value) const</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">get a named value with type int </em> <a href="#_x_t_r___d_ha42"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha43" doxytag="RSAFunction::GetIntValueWithDefault"></a>
int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="class_r_s_a_function.html#_x_t_r___d_ha43">GetIntValueWithDefault</a> (const char *name, int defaultValue) const</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">get a named value with type int, with default <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha44" doxytag="RSAFunction::GetRequiredParameter"></a>
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>

<tr><td colspan=2><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_he0" doxytag="RSAFunction::ThrowIfTypeMismatch"></a>
void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="class_r_s_a_function.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>
<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
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<a class="el" href="class_integer.html">Integer</a>&nbsp;</td><td class="memItemRight" valign=bottom><b>m_n</b></td></tr>

<tr><td class="memItemLeft" nowrap align=right valign=top><a name="_r_s_a_functionp1" doxytag="RSAFunction::m_e"></a>
<a class="el" href="class_integer.html">Integer</a>&nbsp;</td><td class="memItemRight" valign=bottom><b>m_e</b></td></tr>

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<hr><h2>Member Function Documentation</h2>
<a name="_r_s_a_functiona4" doxytag="RSAFunction::Validate"></a><p>
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          <td class="md" nowrap valign="top"> bool RSAFunction::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></td>
          <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> [virtual]</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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Implements <a class="el" href="class_crypto_material.html#_x509_public_keya12">CryptoMaterial</a>.
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Reimplemented in <a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona7">InvertibleRSAFunction</a>.
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Definition at line <a class="el" href="rsa_8cpp-source.html#l00068">68</a> of file <a class="el" href="rsa_8cpp-source.html">rsa.cpp</a>.
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References <a class="el" href="integer_8h-source.html#l00231">Integer::IsOdd()</a>, and <a class="el" href="integer_8cpp-source.html#l02616">Integer::One()</a>.
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Referenced by <a class="el" href="rsa_8cpp-source.html#l00201">InvertibleRSAFunction::Validate()</a>.    </td>
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<a name="_r_s_a_functiona6" doxytag="RSAFunction::AssignFrom"></a><p>
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          <td class="md" nowrap valign="top"> void RSAFunction::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> [virtual]</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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Implements <a class="el" href="class_crypto_material.html#_x509_public_keya11">CryptoMaterial</a>.
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Reimplemented in <a class="el" href="class_invertible_r_s_a_function.html#_invertible_r_s_a_functiona10">InvertibleRSAFunction</a>.
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Definition at line <a class="el" href="rsa_8cpp-source.html#l00084">84</a> of file <a class="el" href="rsa_8cpp-source.html">rsa.cpp</a>.
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References <a class="el" href="argnames_8h-source.html#l00027">Name::Modulus()</a>, and <a class="el" href="argnames_8h-source.html#l00028">Name::PublicExponent()</a>.    </td>
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<a name="_x509_public_keya9" doxytag="RSAFunction::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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