2016-03-18 05:18:31 +00:00
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
< html xmlns = "http://www.w3.org/1999/xhtml" >
< head >
< meta http-equiv = "Content-Type" content = "text/xhtml;charset=UTF-8" / >
< meta http-equiv = "X-UA-Compatible" content = "IE=9" / >
< meta name = "generator" content = "Doxygen 1.8.6" / >
< title > DASH Media Packaging SDK: media/base/aes_decryptor.h Source File< / title >
< link href = "../../tabs.css" rel = "stylesheet" type = "text/css" / >
< script type = "text/javascript" src = "../../jquery.js" > < / script >
< script type = "text/javascript" src = "../../dynsections.js" > < / script >
< link href = "../../search/search.css" rel = "stylesheet" type = "text/css" / >
< script type = "text/javascript" src = "../../search/search.js" > < / script >
< script type = "text/javascript" >
$(document).ready(function() { searchBox.OnSelectItem(0); });
< / script >
< link href = "../../doxygen.css" rel = "stylesheet" type = "text/css" / >
< / head >
< body >
< div id = "top" > <!-- do not remove this div, it is closed by doxygen! -->
< div id = "titlearea" >
< table cellspacing = "0" cellpadding = "0" >
< tbody >
< tr style = "height: 56px;" >
< td style = "padding-left: 0.5em;" >
< div id = "projectname" > DASH Media Packaging SDK
< / div >
< / td >
< / tr >
< / tbody >
< / table >
< / div >
<!-- end header part -->
<!-- Generated by Doxygen 1.8.6 -->
< script type = "text/javascript" >
var searchBox = new SearchBox("searchBox", "../../search",false,'Search');
< / script >
< div id = "navrow1" class = "tabs" >
< ul class = "tablist" >
< li > < a href = "../../index.html" > < span > Main  Page< / span > < / a > < / li >
< li > < a href = "../../namespaces.html" > < span > Namespaces< / span > < / a > < / li >
< li > < a href = "../../annotated.html" > < span > Classes< / span > < / a > < / li >
< li class = "current" > < a href = "../../files.html" > < span > Files< / span > < / a > < / li >
< li >
< div id = "MSearchBox" class = "MSearchBoxInactive" >
< span class = "left" >
< img id = "MSearchSelect" src = "../../search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
< input type = "text" id = "MSearchField" value = "Search" accesskey = "S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
< / span > < span class = "right" >
< a id = "MSearchClose" href = "javascript:searchBox.CloseResultsWindow()" > < img id = "MSearchCloseImg" border = "0" src = "../../search/close.png" alt = "" / > < / a >
< / span >
< / div >
< / li >
< / ul >
< / div >
< div id = "navrow2" class = "tabs2" >
< ul class = "tablist" >
< li > < a href = "../../files.html" > < span > File  List< / span > < / a > < / li >
< / ul >
< / div >
<!-- window showing the filter options -->
< div id = "MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
< a class = "SelectItem" href = "javascript:void(0)" onclick = "searchBox.OnSelectItem(0)" > < span class = "SelectionMark" >   < / span > All< / a > < a class = "SelectItem" href = "javascript:void(0)" onclick = "searchBox.OnSelectItem(1)" > < span class = "SelectionMark" >   < / span > Classes< / a > < a class = "SelectItem" href = "javascript:void(0)" onclick = "searchBox.OnSelectItem(2)" > < span class = "SelectionMark" >   < / span > Namespaces< / a > < a class = "SelectItem" href = "javascript:void(0)" onclick = "searchBox.OnSelectItem(3)" > < span class = "SelectionMark" >   < / span > Functions< / a > < a class = "SelectItem" href = "javascript:void(0)" onclick = "searchBox.OnSelectItem(4)" > < span class = "SelectionMark" >   < / span > Variables< / a > < a class = "SelectItem" href = "javascript:void(0)" onclick = "searchBox.OnSelectItem(5)" > < span class = "SelectionMark" >   < / span > Typedefs< / a > < a class = "SelectItem" href = "javascript:void(0)" onclick = "searchBox.OnSelectItem(6)" > < span class = "SelectionMark" >   < / span > Enumerator< / a > < / div >
<!-- iframe showing the search results (closed by default) -->
< div id = "MSearchResultsWindow" >
< iframe src = "javascript:void(0)" frameborder = "0"
name="MSearchResults" id="MSearchResults">
< / iframe >
< / div >
< div id = "nav-path" class = "navpath" >
< ul >
< li class = "navelem" > < a class = "el" href = "../../dir_39dc0668bd5a501998f94e8b4e546c71.html" > media< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_c6ada2450b25ab5438a4dba6c9b890af.html" > base< / a > < / li > < / ul >
< / div >
< / div > <!-- top -->
< div class = "header" >
< div class = "headertitle" >
< div class = "title" > aes_decryptor.h< / div > < / div >
< / div > <!-- header -->
< div class = "contents" >
< div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2016 Google Inc. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // Use of this source code is governed by a BSD-style< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // license that can be found in the LICENSE file or at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > // https://developers.google.com/open-source/licenses/bsd< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > // AES Decryptor implementation using openssl.< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < / div >
2016-04-12 00:33:21 +00:00
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #ifndef PACKAGER_MEDIA_BASE_AES_DECRYPTOR_H_< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > #define PACKAGER_MEDIA_BASE_AES_DECRYPTOR_H_< / span > < / div >
2016-03-18 05:18:31 +00:00
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > < / span > < / div >
2016-04-12 00:33:21 +00:00
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/base/macros.h" < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #include " packager/media/base/aes_cryptor.h" < / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include " packager/media/base/aes_encryptor.h" < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "keyword" > namespace < / span > edash_packager {< / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "keyword" > namespace < / span > media {< / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "keyword" > using< / span > AesCtrDecryptor = AesCtrEncryptor;< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > < a class = "line" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html" > 25< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html" > AesCbcDecryptor< / a > : < span class = "keyword" > public< / span > < a class = "code" href = "../../d9/d60/classedash__packager_1_1media_1_1AesCryptor.html" > AesCryptor< / a > {< / div >
2016-03-18 05:18:31 +00:00
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keyword" > public< / span > :< / div >
2016-04-12 00:33:21 +00:00
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#ab813a2b1a8f31aa15161c33a686b0908" > AesCbcDecryptor< / a > (CbcPaddingScheme padding_scheme, < span class = "keywordtype" > bool< / span > chain_across_calls);< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   ~< a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html" > AesCbcDecryptor< / a > () < span class = "keyword" > override< / span > ;< / div >
2016-03-31 17:13:16 +00:00
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < / div >
2016-04-12 00:33:21 +00:00
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#a59bac38018c269795c588169e98a5b41" > InitializeWithIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & key,< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & < a class = "code" href = "../../d9/d60/classedash__packager_1_1media_1_1AesCryptor.html#a049b4b415e44428c4543f7e2f7b36b34" > iv< / a > ) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#a4e949751428f80a05a2093d54ffab7c8" > SetIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > < a class = "line" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#a99bbb714ed96379f7e37675590f86f18" > 40< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#a99bbb714ed96379f7e37675590f86f18" > UpdateIv< / a > ()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "comment" > // Nop for decryptor.< / span > < / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   }< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keywordtype" > bool< / span > CryptInternal(< span class = "keyword" > const< / span > uint8_t* ciphertext,< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keywordtype" > size_t< / span > ciphertext_size,< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < span class = "keywordtype" > size_t< / span > * plaintext_size) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < span class = "keyword" > const< / span > CbcPaddingScheme padding_scheme_;< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > chain_across_calls_;< / div >
2016-03-31 17:13:16 +00:00
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < / div >
2016-04-12 00:33:21 +00:00
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html" > AesCbcDecryptor< / a > );< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   };< / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   } < span class = "comment" > // namespace edash_packager< / span > < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "preprocessor" > #endif // PACKAGER_MEDIA_BASE_AES_DECRYPTOR_H_< / span > < / div >
2016-04-12 23:13:12 +00:00
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCryptor_html" > < div class = "ttname" > < a href = "../../d9/d60/classedash__packager_1_1media_1_1AesCryptor.html" > edash_packager::media::AesCryptor< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d0/d42/aes__cryptor_8h_source.html#l00025" > aes_cryptor.h:25< / a > < / div > < / div >
2016-04-12 00:33:21 +00:00
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcDecryptor_html" > < div class = "ttname" > < a href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html" > edash_packager::media::AesCbcDecryptor< / a > < / div > < div class = "ttdoc" > Class which implements AES-CBC (Cipher block chaining) decryption. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d8/d4d/aes__decryptor_8h_source.html#l00025" > aes_decryptor.h:25< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcDecryptor_html_a4e949751428f80a05a2093d54ffab7c8" > < div class = "ttname" > < a href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#a4e949751428f80a05a2093d54ffab7c8" > edash_packager::media::AesCbcDecryptor::SetIv< / a > < / div > < div class = "ttdeci" > bool SetIv(const std::vector< uint8_t > & iv) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../da/df4/aes__decryptor_8cc_source.html#l00049" > aes_decryptor.cc:49< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcDecryptor_html_a59bac38018c269795c588169e98a5b41" > < div class = "ttname" > < a href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#a59bac38018c269795c588169e98a5b41" > edash_packager::media::AesCbcDecryptor::InitializeWithIv< / a > < / div > < div class = "ttdeci" > bool InitializeWithIv(const std::vector< uint8_t > & key, const std::vector< uint8_t > & iv) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../da/df4/aes__decryptor_8cc_source.html#l00037" > aes_decryptor.cc:37< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcDecryptor_html_a99bbb714ed96379f7e37675590f86f18" > < div class = "ttname" > < a href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#a99bbb714ed96379f7e37675590f86f18" > edash_packager::media::AesCbcDecryptor::UpdateIv< / a > < / div > < div class = "ttdeci" > void UpdateIv() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d8/d4d/aes__decryptor_8h_source.html#l00040" > aes_decryptor.h:40< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcDecryptor_html_ab813a2b1a8f31aa15161c33a686b0908" > < div class = "ttname" > < a href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#ab813a2b1a8f31aa15161c33a686b0908" > edash_packager::media::AesCbcDecryptor::AesCbcDecryptor< / a > < / div > < div class = "ttdeci" > AesCbcDecryptor(CbcPaddingScheme padding_scheme, bool chain_across_calls)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../da/df4/aes__decryptor_8cc_source.html#l00025" > aes_decryptor.cc:25< / a > < / div > < / div >
2016-04-12 23:13:12 +00:00
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCryptor_html_a049b4b415e44428c4543f7e2f7b36b34" > < div class = "ttname" > < a href = "../../d9/d60/classedash__packager_1_1media_1_1AesCryptor.html#a049b4b415e44428c4543f7e2f7b36b34" > edash_packager::media::AesCryptor::iv< / a > < / div > < div class = "ttdeci" > const std::vector< uint8_t > & iv() const < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d0/d42/aes__cryptor_8h_source.html#l00060" > aes_cryptor.h:60< / a > < / div > < / div >
2016-03-18 05:18:31 +00:00
< / div > <!-- fragment --> < / div > <!-- contents -->
<!-- start footer part -->
< hr class = "footer" / > < address class = "footer" > < small >
2016-04-19 23:23:08 +00:00
Generated on Tue Apr 19 2016 23:23:01 for DASH Media Packaging SDK by   < a href = "http://www.doxygen.org/index.html" >
2016-03-18 05:18:31 +00:00
< img class = "footer" src = "../../doxygen.png" alt = "doxygen" / >
< / a > 1.8.6
< / small > < / address >
< / body >
< / html >
