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<h1>InvertibleRWFunction Class Reference</h1><code>#include <<a class="el" href="rw_8h-source.html">rw.h</a>></code>
<p>
<p>Inheritance diagram for InvertibleRWFunction:
<p><center><img src="class_invertible_r_w_function.png" usemap="#InvertibleRWFunction_map" border="0" alt=""></center>
<map name="InvertibleRWFunction_map">
<area href="class_r_w_function.html" alt="RWFunction" shape="rect" coords="116,168,339,192">
<area href="class_trapdoor_function_inverse.html" alt="TrapdoorFunctionInverse" shape="rect" coords="466,168,689,192">
<area href="class_private_key.html" alt="PrivateKey" shape="rect" coords="699,168,922,192">
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<area href="class_public_key.html" alt="PublicKey" shape="rect" coords="233,112,456,136">
<area href="class_randomized_trapdoor_function_inverse.html" alt="RandomizedTrapdoorFunctionInverse" shape="rect" coords="466,112,689,136">
<area href="class_generatable_crypto_material.html" alt="GeneratableCryptoMaterial" shape="rect" coords="699,112,922,136">
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<area href="class_trapdoor_function_bounds.html" alt="TrapdoorFunctionBounds" shape="rect" coords="0,0,223,24">
<area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="233,0,456,24">
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<a href="class_invertible_r_w_function-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
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<p>
<p>
Definition at line <a class="el" href="rw_8h-source.html#l00042">42</a> of file <a class="el" href="rw_8h-source.html">rw.h</a>.<table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona0" doxytag="InvertibleRWFunction::Initialize" ></a>
void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (const <a class="el" href="class_integer.html">Integer</a> &n, const <a class="el" href="class_integer.html">Integer</a> &p, const <a class="el" href="class_integer.html">Integer</a> &q, const <a class="el" href="class_integer.html">Integer</a> &u)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona1" doxytag="InvertibleRWFunction::Initialize" ></a>
void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int modulusBits)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona2" doxytag="InvertibleRWFunction::BERDecode" ></a>
void </td><td class="memItemRight" valign=bottom><b>BERDecode</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona3" doxytag="InvertibleRWFunction::DEREncode" ></a>
void </td><td class="memItemRight" valign=bottom><b>DEREncode</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona4" doxytag="InvertibleRWFunction::CalculateInverse" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>CalculateInverse</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_integer.html">Integer</a> &x) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_w_function.html#_invertible_r_w_functiona5">Validate</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int level) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">check this object for errors <a href="#_invertible_r_w_functiona5"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona6" doxytag="InvertibleRWFunction::GetVoidValue" ></a>
bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_w_function.html#_invertible_r_w_functiona6">GetVoidValue</a> (const char *name, const std::type_info &valueType, void *pValue) const</td></tr>
<tr><td class="mdescLeft"> </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 class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_w_function.html#_invertible_r_w_functiona7">AssignFrom</a> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &source)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">assign values from source to this object <a href="#_invertible_r_w_functiona7"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_invertible_r_w_function.html#_invertible_r_w_functiona8">GenerateRandom</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &alg)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona9" doxytag="InvertibleRWFunction::GetPrime1" ></a>
const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetPrime1</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona10" doxytag="InvertibleRWFunction::GetPrime2" ></a>
const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetPrime2</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona11" doxytag="InvertibleRWFunction::GetMultiplicativeInverseOfPrime2ModPrime1" ></a>
const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetMultiplicativeInverseOfPrime2ModPrime1</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona12" doxytag="InvertibleRWFunction::SetPrime1" ></a>
void </td><td class="memItemRight" valign=bottom><b>SetPrime1</b> (const <a class="el" href="class_integer.html">Integer</a> &p)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona13" doxytag="InvertibleRWFunction::SetPrime2" ></a>
void </td><td class="memItemRight" valign=bottom><b>SetPrime2</b> (const <a class="el" href="class_integer.html">Integer</a> &q)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functiona14" doxytag="InvertibleRWFunction::SetMultiplicativeInverseOfPrime2ModPrime1" ></a>
void </td><td class="memItemRight" valign=bottom><b>SetMultiplicativeInverseOfPrime2ModPrime1</b> (const <a class="el" href="class_integer.html">Integer</a> &u)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_r_w_functiona0" doxytag="InvertibleRWFunction::Initialize" ></a>
void </td><td class="memItemRight" valign=bottom><b>Initialize</b> (const <a class="el" href="class_integer.html">Integer</a> &n)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_r_w_functiona3" doxytag="InvertibleRWFunction::ApplyFunction" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>ApplyFunction</b> (const <a class="el" href="class_integer.html">Integer</a> &x) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_r_w_functiona4" doxytag="InvertibleRWFunction::PreimageBound" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>PreimageBound</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_r_w_functiona5" doxytag="InvertibleRWFunction::ImageBound" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>ImageBound</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_r_w_functiona9" doxytag="InvertibleRWFunction::GetModulus" ></a>
const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign=bottom><b>GetModulus</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_r_w_functiona10" doxytag="InvertibleRWFunction::SetModulus" ></a>
void </td><td class="memItemRight" valign=bottom><b>SetModulus</b> (const <a class="el" href="class_integer.html">Integer</a> &n)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_trapdoor_functiona0" doxytag="InvertibleRWFunction::ApplyRandomizedFunction" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>ApplyRandomizedFunction</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_integer.html">Integer</a> &x) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_trapdoor_functiona1" doxytag="InvertibleRWFunction::IsRandomized" ></a>
bool </td><td class="memItemRight" valign=bottom><b>IsRandomized</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_trapdoor_function_boundsa3" doxytag="InvertibleRWFunction::MaxPreimage" ></a>
virtual <a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>MaxPreimage</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_trapdoor_function_boundsa4" doxytag="InvertibleRWFunction::MaxImage" ></a>
virtual <a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>MaxImage</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha29" doxytag="InvertibleRWFunction::ThrowIfInvalid" ></a>
virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_crypto_material.html#_x_t_r___d_ha29">ThrowIfInvalid</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int level) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">throws <a class="el" href="class_crypto_material_1_1_invalid_material.html">InvalidMaterial</a> if this object fails Validate() test <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha30" doxytag="InvertibleRWFunction::Save" ></a>
virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_crypto_material.html#_x_t_r___d_ha30">Save</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">save key into a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_crypto_material.html#_x_t_r___d_ha31">Load</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">load key from a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> <a href="#_x_t_r___d_ha31"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha32" doxytag="InvertibleRWFunction::SupportsPrecomputation" ></a>
virtual bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_crypto_material.html#_x_t_r___d_ha32">SupportsPrecomputation</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">whether this object supports precomputation <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_crypto_material.html#_x_t_r___d_ha33">Precompute</a> (unsigned int n)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">do precomputation <a href="#_x_t_r___d_ha33"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha34" doxytag="InvertibleRWFunction::LoadPrecomputation" ></a>
virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_crypto_material.html#_x_t_r___d_ha34">LoadPrecomputation</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">retrieve previously saved precomputation <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha35" doxytag="InvertibleRWFunction::SavePrecomputation" ></a>
virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_crypto_material.html#_x_t_r___d_ha35">SavePrecomputation</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">save precomputation for later use <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha36" doxytag="InvertibleRWFunction::DoQuickSanityCheck" ></a>
void </td><td class="memItemRight" valign=bottom><b>DoQuickSanityCheck</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha37" doxytag="InvertibleRWFunction::GetThisObject" ></a>
template<class T> bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_ha37">GetThisObject</a> (T &object) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a copy of this object or a subobject of it <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha38" doxytag="InvertibleRWFunction::GetThisPointer" ></a>
template<class T> bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_ha38">GetThisPointer</a> (T *&p) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a pointer to this object, as a pointer to T <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha39" doxytag="InvertibleRWFunction::GetValue" ></a>
template<class T> bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_ha39">GetValue</a> (const char *name, T &value) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a named value, returns true if the name exists <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha40" doxytag="InvertibleRWFunction::GetValueWithDefault" ></a>
template<class T> T </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_ha40">GetValueWithDefault</a> (const char *name, T defaultValue) const</td></tr>
<tr><td class="mdescLeft"> </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 class="anchor" name="_x_t_r___d_ha41" doxytag="InvertibleRWFunction::GetValueNames" ></a>
std::string </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_ha41">GetValueNames</a> () const</td></tr>
<tr><td class="mdescLeft"> </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 </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_ha42">GetIntValue</a> (const char *name, int &value) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a named value with type int <a href="#_x_t_r___d_ha42"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha43" doxytag="InvertibleRWFunction::GetIntValueWithDefault" ></a>
int </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_ha43">GetIntValueWithDefault</a> (const char *name, int defaultValue) const</td></tr>
<tr><td class="mdescLeft"> </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 class="anchor" name="_x_t_r___d_ha44" doxytag="InvertibleRWFunction::GetRequiredParameter" ></a>
template<class T> void </td><td class="memItemRight" valign=bottom><b>GetRequiredParameter</b> (const char *className, const char *name, T &value) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha45" doxytag="InvertibleRWFunction::GetRequiredIntParameter" ></a>
void </td><td class="memItemRight" valign=bottom><b>GetRequiredIntParameter</b> (const char *className, const char *name, int &value) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_trapdoor_function_inversea1" doxytag="InvertibleRWFunction::CalculateRandomizedInverse" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>CalculateRandomizedInverse</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_integer.html">Integer</a> &x) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_trapdoor_function_inversea2" doxytag="InvertibleRWFunction::IsRandomized" ></a>
bool </td><td class="memItemRight" valign=bottom><b>IsRandomized</b> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_x_t_r___d_ha28" doxytag="InvertibleRWFunction::GenerateRandomWithKeySize" ></a>
void </td><td class="memItemRight" valign=bottom><a class="el" href="class_generatable_crypto_material.html#_x_t_r___d_ha28">GenerateRandomWithKeySize</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int keySize)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">calls the above function with a <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> object that just specifies "KeySize" <br><br></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 class="anchor" name="_x_t_r___d_he0" doxytag="InvertibleRWFunction::ThrowIfTypeMismatch" ></a>
void </td><td class="memItemRight" valign=bottom><a class="el" href="class_name_value_pairs.html#_x_t_r___d_he0">ThrowIfTypeMismatch</a> (const char *name, const std::type_info &stored, const std::type_info &retrieving)</td></tr>
<tr><td class="mdescLeft"> </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>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functionp0" doxytag="InvertibleRWFunction::m_p" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>m_p</b></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functionp1" doxytag="InvertibleRWFunction::m_q" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>m_q</b></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_invertible_r_w_functionp2" doxytag="InvertibleRWFunction::m_u" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>m_u</b></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="_r_w_functionp0" doxytag="InvertibleRWFunction::m_n" ></a>
<a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign=bottom><b>m_n</b></td></tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="_invertible_r_w_functiona5" doxytag="InvertibleRWFunction::Validate" ></a><p>
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<td class="md" nowrap valign="top"> bool InvertibleRWFunction::Validate </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> & </td>
<td class="mdname" nowrap> <em>rng</em>, </td>
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<td class="md" nowrap>unsigned int </td>
<td class="mdname" nowrap> <em>level</em></td>
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<td class="md">) </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>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>level</em> </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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Reimplemented from <a class="el" href="class_r_w_function.html#_r_w_functiona6">RWFunction</a>.
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Definition at line <a class="el" href="rw_8cpp-source.html#l00169">169</a> of file <a class="el" href="rw_8cpp-source.html">rw.cpp</a>.
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References <a class="el" href="integer_8h-source.html#l00251">Integer::IsPositive()</a>, <a class="el" href="integer_8cpp-source.html#l02846">Integer::One()</a>, and <a class="el" href="rw_8cpp-source.html#l00169">Validate()</a>.
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Referenced by <a class="el" href="rw_8cpp-source.html#l00169">Validate()</a>. </td>
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<a class="anchor" name="_invertible_r_w_functiona7" doxytag="InvertibleRWFunction::AssignFrom" ></a><p>
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<td class="md" nowrap valign="top"> void InvertibleRWFunction::AssignFrom </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>source</em> </td>
<td class="md" valign="top"> ) </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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Reimplemented from <a class="el" href="class_r_w_function.html#_r_w_functiona8">RWFunction</a>.
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Definition at line <a class="el" href="rw_8cpp-source.html#l00194">194</a> of file <a class="el" href="rw_8cpp-source.html">rw.cpp</a>.
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References <a class="el" href="rw_8cpp-source.html#l00194">AssignFrom()</a>.
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Referenced by <a class="el" href="rw_8cpp-source.html#l00194">AssignFrom()</a>. </td>
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<a class="anchor" name="_invertible_r_w_functiona8" doxytag="InvertibleRWFunction::GenerateRandom" ></a><p>
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<td class="md" nowrap valign="top"> void InvertibleRWFunction::GenerateRandom </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> & </td>
<td class="mdname" nowrap> <em>rng</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> & </td>
<td class="mdname" nowrap> <em>alg</em></td>
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<td class="md">) </td>
<td class="md" colspan="2"><code> [virtual]</code></td>
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<p>
parameters: (ModulusSize)
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Reimplemented from <a class="el" href="class_generatable_crypto_material.html#_x_t_r___d_ha27">GeneratableCryptoMaterial</a>.
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Definition at line <a class="el" href="rw_8cpp-source.html#l00111">111</a> of file <a class="el" href="rw_8cpp-source.html">rw.cpp</a>.
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References <a class="el" href="integer_8h-source.html#l00294">Integer::GenerateRandom()</a>, <a class="el" href="rw_8cpp-source.html#l00111">GenerateRandom()</a>, <a class="el" href="cryptlib_8h-source.html#l00278">NameValuePairs::GetIntValue()</a>, and <a class="el" href="integer_8cpp-source.html#l03935">Integer::InverseMod()</a>.
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Referenced by <a class="el" href="rw_8cpp-source.html#l00111">GenerateRandom()</a>. </td>
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<a class="anchor" name="_x_t_r___d_ha31" doxytag="InvertibleRWFunction::Load" ></a><p>
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<td class="md" nowrap valign="top"> virtual void CryptoMaterial::Load </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>bt</em> </td>
<td class="md" valign="top"> ) </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></td><td valign=top><em>KeyingErr</em> </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 in <a class="el" href="class_a_s_n1_crypto_material.html#_x509_public_keya9">ASN1CryptoMaterial</a>.
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Definition at line <a class="el" href="cryptlib_8h-source.html#l00994">994</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_8h-source.html#l01060">AsymmetricAlgorithm::BERDecode()</a>. </td>
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<a class="anchor" name="_x_t_r___d_ha33" doxytag="InvertibleRWFunction::Precompute" ></a><p>
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<td class="md" nowrap valign="top"> virtual void CryptoMaterial::Precompute </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">unsigned int </td>
<td class="mdname1" valign="top" nowrap> <em>n</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline, virtual, inherited]</code></td>
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do precomputation
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The exact semantics of Precompute() is varies, but typically it means calculate a table of n objects that can be used later to speed up computation.
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Reimplemented in <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa4">DL_GroupParameters< T ></a>, <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla5">DL_PrivateKeyImpl< GP ></a>, <a class="el" href="class_d_l___public_key_impl.html#_d_l___public_key_impla4">DL_PublicKeyImpl< GP ></a>, <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa4">DL_GroupParameters< Integer ></a>, <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa4">DL_GroupParameters< typenameEcPrecomputation< EC >::Element ></a>, <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla5">DL_PrivateKeyImpl< DL_GroupParameters_EC< EC > ></a>, and <a class="el" href="class_d_l___public_key_impl.html#_d_l___public_key_impla4">DL_PublicKeyImpl< DL_GroupParameters_EC< EC > ></a>.
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Definition at line <a class="el" href="cryptlib_8h-source.html#l01003">1003</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>. </td>
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<a class="anchor" name="_x_t_r___d_ha42" doxytag="InvertibleRWFunction::GetIntValue" ></a><p>
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<td class="md" nowrap valign="top"> bool NameValuePairs::GetIntValue </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const char * </td>
<td class="mdname" nowrap> <em>name</em>, </td>
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<td class="md" nowrap>int & </td>
<td class="mdname" nowrap> <em>value</em></td>
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<td class="md">) </td>
<td class="md" colspan="2"> const<code> [inline, inherited]</code></td>
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get a named value with type int
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used to ensure we don't accidentally try to get an unsigned int or some other type when we mean int (which is the most common case)
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Definition at line <a class="el" href="cryptlib_8h-source.html#l00278">278</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
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Referenced by <a class="el" href="rw_8cpp-source.html#l00111">GenerateRandom()</a>, <a class="el" href="rsa_8cpp-source.html#l00104">InvertibleRSAFunction::GenerateRandom()</a>, <a class="el" href="rabin_8cpp-source.html#l00075">InvertibleRabinFunction::GenerateRandom()</a>, <a class="el" href="luc_8cpp-source.html#l00107">InvertibleLUCFunction::GenerateRandom()</a>, <a class="el" href="gfpcrypt_8cpp-source.html#l00160">DL_GroupParameters_IntegerBased::GenerateRandom()</a>, <a class="el" href="gfpcrypt_8cpp-source.html#l00026">DL_GroupParameters_DSA::GenerateRandom()</a>, and <a class="el" href="esign_8cpp-source.html#l00075">InvertibleESIGNFunction::GenerateRandom()</a>. </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="rw_8h-source.html">rw.h</a><li><a class="el" href="rw_8cpp-source.html">rw.cpp</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Sun Nov 7 08:24:05 2004 for Crypto++ by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.7 </small></address>
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