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< 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 >
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< div class = "title" > aes_decryptor.h< / div > < / div >
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< 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 >
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< 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 >
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< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "preprocessor" > < / span > < / div >
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< 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 >
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< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keyword" > public< / span > :< / div >
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< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < span class = "keyword" > explicit< / span > < a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#ac7839cefe8e1f1c4e98de45816ba8107" > AesCbcDecryptor< / a > (CbcPaddingScheme padding_scheme);< / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#ac7839cefe8e1f1c4e98de45816ba8107" > AesCbcDecryptor< / a > (CbcPaddingScheme padding_scheme,< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   ConstantIvFlag constant_iv_flag);< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   ~< a class = "code" href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html" > AesCbcDecryptor< / a > () < span class = "keyword" > override< / span > ;< / div >
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< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < / div >
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< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / 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 = "l00048" > < / a > < span class = "lineno" > 48< / 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 >
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< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < / div >
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< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "keywordtype" > bool< / span > CryptInternal(< span class = "keyword" > const< / span > uint8_t* ciphertext,< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "keywordtype" > size_t< / span > ciphertext_size,< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < span class = "keywordtype" > size_t< / span > * plaintext_size) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "keywordtype" > void< / span > SetIvInternal() < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "keyword" > const< / span > CbcPaddingScheme padding_scheme_;< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "comment" > // 16-byte internal iv for crypto operations.< / span > < / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   std::vector< uint8_t> internal_iv_;< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / 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 = "l00063" > < / a > < span class = "lineno" > 63< / span >   };< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   } < span class = "comment" > // namespace edash_packager< / span > < / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "preprocessor" > #endif // PACKAGER_MEDIA_BASE_AES_DECRYPTOR_H_< / span > < / div >
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< 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 >
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< 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 >
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< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcDecryptor_html_ac7839cefe8e1f1c4e98de45816ba8107" > < div class = "ttname" > < a href = "../../d5/dcb/classedash__packager_1_1media_1_1AesCbcDecryptor.html#ac7839cefe8e1f1c4e98de45816ba8107" > edash_packager::media::AesCbcDecryptor::AesCbcDecryptor< / a > < / div > < div class = "ttdeci" > AesCbcDecryptor(CbcPaddingScheme padding_scheme)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../da/df4/aes__decryptor_8cc_source.html#l00025" > aes_decryptor.cc:25< / 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#l00040" > aes_decryptor.cc:40< / a > < / div > < / div >
< 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#l00081" > aes_cryptor.h:81< / a > < / div > < / div >
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