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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Crypto++: SEAL_Policy< B > Class Template Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="classes.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="classes.html"><span>Alphabetical List</span></a></li> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><h1>SEAL_Policy< B > Class Template Reference</h1><!-- doxytag: class="SEAL_Policy" --><!-- doxytag: inherits="AdditiveCipherConcretePolicy< word32, 256 >,SEAL_Info" --><p>Inheritance diagram for SEAL_Policy< B >:<p><center><img src="class_s_e_a_l___policy.png" usemap="#SEAL_Policy< B >_map" border="0" alt=""></center><map name="SEAL_Policy< B >_map"><area href="struct_additive_cipher_concrete_policy.html" alt="AdditiveCipherConcretePolicy< word32, 256 >" shape="rect" coords="0,56,475,80"><area href="struct_s_e_a_l___info.html" alt="SEAL_Info< B >" shape="rect" coords="485,56,960,80"><area href="struct_additive_cipher_abstract_policy.html" alt="AdditiveCipherAbstractPolicy" shape="rect" coords="0,0,475,24"><area href="class_fixed_key_length.html" alt="FixedKeyLength< 20, SimpleKeyingInterface::INTERNALLY_GENERATED_IV, 4 >" shape="rect" coords="485,0,960,24"></map><a href="class_s_e_a_l___policy-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2><h3>template<class B = BigEndian><br> class SEAL_Policy< B ></h3><p><p>Definition at line <a class="el" href="seal_8h-source.html#l00016">16</a> of file <a class="el" href="seal_8h-source.html">seal.h</a>.<table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Types</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="94149b18cb6bf530f196ba0132ba904f"></a><!-- doxytag: member="SEAL_Policy::WordType" ref="94149b18cb6bf530f196ba0132ba904f" args="" -->typedef word32 </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_concrete_policy.html#94149b18cb6bf530f196ba0132ba904f">WordType</a></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="5bdc1cb44b0ddc8df0fb6953aec93602"></a><!-- doxytag: member="SEAL_Policy::GetAlignment" ref="5bdc1cb44b0ddc8df0fb6953aec93602" args="() const" -->unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_concrete_policy.html#5bdc1cb44b0ddc8df0fb6953aec93602">GetAlignment</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3518c4f5404dd2eb483599bb1109d715"></a><!-- doxytag: member="SEAL_Policy::GetBytesPerIteration" ref="3518c4f5404dd2eb483599bb1109d715" args="() const" -->unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_concrete_policy.html#3518c4f5404dd2eb483599bb1109d715">GetBytesPerIteration</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d7d421c4073891ad3522c50052d32f60"></a><!-- doxytag: member="SEAL_Policy::GetIterationsToBuffer" ref="d7d421c4073891ad3522c50052d32f60" args="() const" -->unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_concrete_policy.html#d7d421c4073891ad3522c50052d32f60">GetIterationsToBuffer</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4d61dfcd462d71960fe8567e2d475f14"></a><!-- doxytag: member="SEAL_Policy::CanOperateKeystream" ref="4d61dfcd462d71960fe8567e2d475f14" args="() const" -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_concrete_policy.html#4d61dfcd462d71960fe8567e2d475f14">CanOperateKeystream</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="32bbafa12b59e77d4d8bc67e9d5a4004"></a><!-- doxytag: member="SEAL_Policy::GetOptimalBlockSize" ref="32bbafa12b59e77d4d8bc67e9d5a4004" args="() const" -->virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_abstract_policy.html#32bbafa12b59e77d4d8bc67e9d5a4004">GetOptimalBlockSize</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ea8268ee42cbc98cf9be638bf77aafef"></a><!-- doxytag: member="SEAL_Policy::WriteKeystream" ref="ea8268ee42cbc98cf9be638bf77aafef" args="(byte *keystream, size_t iterationCount)" -->virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_abstract_policy.html#ea8268ee42cbc98cf9be638bf77aafef">WriteKeystream</a> (byte *keystream, size_t iterationCount)</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="c48512f108e2114864aa9e806fbd711d"></a><!-- doxytag: member="SEAL_Policy::StaticAlgorithmName" ref="c48512f108e2114864aa9e806fbd711d" args="()" -->static const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_s_e_a_l___info.html#c48512f108e2114864aa9e806fbd711d">StaticAlgorithmName</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f6052c926d7d040b524a829e96710496"></a><!-- doxytag: member="SEAL_Policy::StaticGetValidKeyLength" ref="f6052c926d7d040b524a829e96710496" args="(size_t)" -->static size_t __cdecl </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_key_length.html#f6052c926d7d040b524a829e96710496">StaticGetValidKeyLength</a> (size_t)</td></tr><tr><td colspan="2"><br><h2>Static Public Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0c584b68c2f3a8208ff245cd8d09fcd5"></a><!-- doxytag: member="SEAL_Policy::BYTES_PER_ITERATION" ref="0c584b68c2f3a8208ff245cd8d09fcd5" args="" -->static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_additive_cipher_concrete_policy.html#0c584b68c2f3a8208ff245cd8d09fcd5">BYTES_PER_ITERATION</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b994d881a105849f64a973373e8f282c"></a><!-- doxytag: member="SEAL_Policy::KEYLENGTH" ref="b994d881a105849f64a973373e8f282c" args="" -->static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_key_length.html#b994d881a105849f64a973373e8f282c">KEYLENGTH</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="198440f34bfe0f343fab3cdbef586a3b"></a><!-- doxytag: member="SEAL_Policy::MIN_KEYLENGTH" ref="198440f34bfe0f343fab3cdbef586a3b" args="" -->static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_key_length.html#198440f34bfe0f343fab3cdbef586a3b">MIN_KEYLENGTH</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c599a7ebb4e0fa4773c4cd1b4023b18"></a><!-- doxytag: member="SEAL_Policy::MAX_KEYLENGTH" ref="7c599a7ebb4e0fa4773c4cd1b4023b18" args="" -->static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_key_length.html#7c599a7ebb4e0fa4773c4cd1b4023b18">MAX_KEYLENGTH</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1e9951e11c42a0a8c75bd959bcf26f31"></a><!-- doxytag: member="SEAL_Policy::DEFAULT_KEYLENGTH" ref="1e9951e11c42a0a8c75bd959bcf26f31" args="" -->static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_key_length.html#1e9951e11c42a0a8c75bd959bcf26f31">DEFAULT_KEYLENGTH</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b1a634167fe78a3ee06554a268e6d61c"></a><!-- doxytag: member="SEAL_Policy::IV_REQUIREMENT" ref="b1a634167fe78a3ee06554a268e6d61c" args="" -->static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_key_length.html#b1a634167fe78a3ee06554a268e6d61c">IV_REQUIREMENT</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="467a0101968e4181f770509e19ebef28"></a><!-- doxytag: member="SEAL_Policy::IV_LENGTH" ref="467a0101968e4181f770509e19ebef28" args="" -->static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fixed_key_length.html#467a0101968e4181f770509e19ebef28">IV_LENGTH</a></td></tr><tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fe09c6430e5ffa4edf50132a33953b3c"></a><!-- doxytag: member="SEAL_Policy::CipherSetKey" ref="fe09c6430e5ffa4edf50132a33953b3c" args="(const NameValuePairs &params, const byte *key, size_t length)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_e_a_l___policy.html#fe09c6430e5ffa4edf50132a33953b3c">CipherSetKey</a> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &params, const byte *key, size_t length)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="68ce4818503af3197075a66114a02690"></a><!-- doxytag: member="SEAL_Policy::OperateKeystream" ref="68ce4818503af3197075a66114a02690" args="(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_e_a_l___policy.html#68ce4818503af3197075a66114a02690">OperateKeystream</a> (<a class="el" href="strciphr_8h.html#b4a226527d2bd01ff19bfa14d0974227">KeystreamOperation</a> operation, byte *output, const byte *input, size_t iterationCount)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="82d21a726d891590295b0ce1ded99335"></a><!-- doxytag: member="SEAL_Policy::CipherResynchronize" ref="82d21a726d891590295b0ce1ded99335" args="(byte *keystreamBuffer, const byte *IV)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_e_a_l___policy.html#82d21a726d891590295b0ce1ded99335">CipherResynchronize</a> (byte *keystreamBuffer, const byte *IV)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e0d5aff9021b3c7b1a1039d053607bf4"></a><!-- doxytag: member="SEAL_Policy::IsRandomAccess" ref="e0d5aff9021b3c7b1a1039d053607bf4" args="() const" -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_e_a_l___policy.html#e0d5aff9021b3c7b1a1039d053607bf4">IsRandomAccess</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="78a9caa7b0b7feae0c9272994e2f4fdc"></a><!-- doxytag: member="SEAL_Policy::SeekToIteration" ref="78a9caa7b0b7feae0c9272994e2f4fdc" args="(lword iterationCount)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_e_a_l___policy.html#78a9caa7b0b7feae0c9272994e2f4fdc">SeekToIteration</a> (lword iterationCount)</td></tr></table><hr>The documentation for this class was generated from the following files:<ul><li><a class="el" href="seal_8h-source.html">seal.h</a><li><a class="el" href="seal_8cpp-source.html">seal.cpp</a></ul><hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:48 2007 for Crypto++ by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address></body></html>⌨️ 快捷键说明
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