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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Crypto++: ASN1Key class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.2 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Compound List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Compound Members</a> | <a class="qindex" href="globals.html">File Members</a></div><h1>ASN1Key Class Reference</h1><code>#include <<a class="el" href="asn_8h-source.html">asn.h</a>></code><p><p>Inheritance diagram for ASN1Key:<p><center><img src="class_a_s_n1_key.png" usemap="#ASN1Key_map" border="0" alt=""></center><map name="ASN1Key_map"><area href="class_a_s_n1_crypto_material.html" alt="ASN1CryptoMaterial" shape="rect" coords="1027,112,1428,136"><area href="class_a_s_n1_object.html" alt="ASN1Object" shape="rect" coords="822,56,1223,80"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="1233,56,1634,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="1233,0,1634,24"><area href="class_p_k_c_s8_private_key.html" alt="PKCS8PrivateKey" shape="rect" coords="411,224,812,248"><area href="class_x509_public_key.html" alt="X509PublicKey" shape="rect" coords="1644,224,2045,248"><area href="class_d_l___key_impl.html" alt="DL_KeyImpl< PKCS8PrivateKey, DL_GroupParameters_EC< EC > >" shape="rect" coords="0,280,401,304"><area href="class_d_l___key_impl.html" alt="DL_KeyImpl< PKCS8PrivateKey, GP >" shape="rect" coords="411,280,812,304"><area href="class_invertible_r_s_a_function.html" alt="InvertibleRSAFunction" shape="rect" coords="822,280,1223,304"><area href="class_d_l___key_impl.html" alt="DL_KeyImpl< X509PublicKey, DL_GroupParameters_EC< EC > >" shape="rect" coords="1233,280,1634,304"><area href="class_d_l___key_impl.html" alt="DL_KeyImpl< X509PublicKey, GP >" shape="rect" coords="1644,280,2045,304"><area href="class_r_s_a_function.html" alt="RSAFunction" shape="rect" coords="2055,280,2456,304"><area href="class_d_l___private_key_impl.html" alt="DL_PrivateKeyImpl< DL_GroupParameters_EC< EC > >" shape="rect" coords="0,336,401,360"><area href="class_d_l___private_key_impl.html" alt="DL_PrivateKeyImpl< GP >" shape="rect" coords="411,336,812,360"><area href="class_d_l___public_key_impl.html" alt="DL_PublicKeyImpl< DL_GroupParameters_EC< EC > >" shape="rect" coords="1233,336,1634,360"><area href="class_d_l___public_key_impl.html" alt="DL_PublicKeyImpl< GP >" shape="rect" coords="1644,336,2045,360"><area href="class_invertible_r_s_a_function.html" alt="InvertibleRSAFunction" shape="rect" coords="2055,336,2456,360"><area href="class_d_l___private_key___e_c.html" alt="DL_PrivateKey_EC< EC >" shape="rect" coords="0,392,401,416"><area href="class_d_l___private_key___g_f_p.html" alt="DL_PrivateKey_GFP< GP >" shape="rect" coords="411,392,812,416"><area href="class_d_l___public_key___e_c.html" alt="DL_PublicKey_EC< EC >" shape="rect" coords="1233,392,1634,416"><area href="class_d_l___public_key___g_f_p.html" alt="DL_PublicKey_GFP< GP >" shape="rect" coords="1644,392,2045,416"></map><a href="class_a_s_n1_key-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2><p><p>Definition at line <a class="el" href="asn_8h-source.html#l00230">230</a> of file <a class="el" href="asn_8h-source.html">asn.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 name="_x509_public_keya2" doxytag="ASN1Key::GetAlgorithmID"></a>virtual <a class="el" href="class_o_i_d.html">OID</a> </td><td class="memItemRight" valign=bottom><b>GetAlgorithmID</b> () const=0</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya3" doxytag="ASN1Key::BERDecodeAlgorithmParameters"></a>virtual bool </td><td class="memItemRight" valign=bottom><b>BERDecodeAlgorithmParameters</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya4" doxytag="ASN1Key::DEREncodeAlgorithmParameters"></a>virtual bool </td><td class="memItemRight" valign=bottom><b>DEREncodeAlgorithmParameters</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 name="_x509_public_keya5" doxytag="ASN1Key::BERDecodeKey"></a>virtual void </td><td class="memItemRight" valign=bottom><b>BERDecodeKey</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya6" doxytag="ASN1Key::BERDecodeKey2"></a>virtual void </td><td class="memItemRight" valign=bottom><b>BERDecodeKey2</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, bool parametersPresent, unsigned int size)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya7" doxytag="ASN1Key::DEREncodeKey"></a>virtual void </td><td class="memItemRight" valign=bottom><b>DEREncodeKey</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const=0</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x509_public_keya8" doxytag="ASN1Key::Save"></a>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_x509_public_keya8">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>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_x509_public_keya9">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> </em> <a href="#_x509_public_keya9"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_a_s_n1_objecta1" doxytag="ASN1Key::BERDecode"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_a_s_n1_objecta1">BERDecode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">decode this object from a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>, using BER (Basic Encoding Rules) <br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_a_s_n1_objecta2" doxytag="ASN1Key::DEREncode"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_a_s_n1_objecta2">DEREncode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">encode this object into a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>, using DER (Distinguished Encoding Rules) <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_a_s_n1_key.html#_x509_public_keya10">BEREncode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">encode this object into a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>, using BER </em> <a href="#_x509_public_keya10"></a><em><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_a_s_n1_key.html#_x509_public_keya11">AssignFrom</a> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &source)=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">assign values from source to this object </em> <a href="#_x509_public_keya11"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>virtual bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_x509_public_keya12">Validate</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int level) const=0</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">check this object for errors </em> <a href="#_x509_public_keya12"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha29" doxytag="ASN1Key::ThrowIfInvalid"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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 <a class="el" href="class_crypto_material.html#_x509_public_keya12">Validate()</a> test <br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha32" doxytag="ASN1Key::SupportsPrecomputation"></a>virtual bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.html#_x_t_r___d_ha32">SupportsPrecomputation</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight"><dl compact><dt><b>Returns:</b></dt><dd>whether this object supports precomputation </dd></dl><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_a_s_n1_key.html#_x_t_r___d_ha33">Precompute</a> (unsigned int n)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">do precomputation </em> <a href="#_x_t_r___d_ha33"></a><em><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_x_t_r___d_ha34" doxytag="ASN1Key::LoadPrecomputation"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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 name="_x_t_r___d_ha35" doxytag="ASN1Key::SavePrecomputation"></a>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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 name="_x_t_r___d_ha36" doxytag="ASN1Key::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 name="_x_t_r___d_ha37" doxytag="ASN1Key::GetThisObject"></a>template<class T> bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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 name="_x_t_r___d_ha38" doxytag="ASN1Key::GetThisPointer"></a>template<class T> bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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 name="_x_t_r___d_ha39" doxytag="ASN1Key::GetValue"></a>template<class T> bool </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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 name="_x_t_r___d_ha40" doxytag="ASN1Key::GetValueWithDefault"></a>template<class T> T </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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 name="_x_t_r___d_ha41" doxytag="ASN1Key::GetValueNames"></a>std::string </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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_a_s_n1_key.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 </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="ASN1Key::GetIntValueWithDefault"></a>int </td><td class="memItemRight" valign=bottom><a class="el" href="class_a_s_n1_key.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>⌨️ 快捷键说明
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