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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_encryptor.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 2014 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 Encryptor implementation using openssl.< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #ifndef MEDIA_BASE_AES_ENCRYPTOR_H_< / span > < / div >
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< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > #define MEDIA_BASE_AES_ENCRYPTOR_H_< / span > < / div >
< 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 < string> < / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #include " packager/base/memory/scoped_ptr.h" < / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include " packager/base/stl_util.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" > struct < / span > aes_key_st;< / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "keyword" > typedef< / span > < span class = "keyword" > struct < / span > aes_key_st AES_KEY;< / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "keyword" > namespace < / span > edash_packager {< / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "keyword" > namespace < / span > media {< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < / div >
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< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > < a class = "line" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > 24< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > AesEncryptor< / a > {< / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > AesEncryptor< / a > ();< / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "keyword" > virtual< / span > ~< a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > AesEncryptor< / a > ();< / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a49631d3d3d834bf7d78e0d51d7b33651" > InitializeWithRandomIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & key,< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   uint8_t iv_size);< / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a6c225492907f281a7c08a76e012f8ba7" > 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> & iv) = 0;< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > size_t< / span > NumPaddingBytes(< span class = "keywordtype" > size_t< / span > size) = 0;< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > EncryptData(< span class = "keyword" > const< / span > uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keywordtype" > size_t< / span > plaintext_size,< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   uint8_t* ciphertext) = 0;< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < span class = "keywordtype" > bool< / span > Encrypt(< span class = "keyword" > const< / span > std::vector< uint8_t> & plaintext,< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   std::vector< uint8_t> * ciphertext);< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "keywordtype" > bool< / span > Encrypt(< span class = "keyword" > const< / span > std::string& plaintext, std::string* ciphertext);< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > void< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a23724f4f7a8a94599ced13878af59d51" > UpdateIv< / a > () = 0;< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a90d1ed31ee6c25dd0b27cb48c1366699" > SetIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & iv) = 0;< / 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 = "keyword" > const< / span > std::vector< uint8_t> & iv()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > iv_; }< / div >
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< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < / div >
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< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "comment" > // Initialization vector, with size 8 or 16.< / span > < / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   std::vector< uint8_t> iv_;< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "comment" > // Openssl AES_KEY.< / span > < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   scoped_ptr< AES_KEY> aes_key_;< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > AesEncryptor< / a > );< / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   };< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "comment" > // Class which implements AES-CTR counter-mode encryption/decryption.< / span > < / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > < a class = "line" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > 78< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > AesCtrEncryptor< / a > : < span class = "keyword" > public< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > AesEncryptor< / a > {< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > AesCtrEncryptor< / a > ();< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   ~< a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > AesCtrEncryptor< / a > () < span class = "keyword" > override< / span > ;< / div >
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< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < / div >
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< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a2fa3278643f5d2ef4083a04ad44933f3" > InitializeWithIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & key,< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   < / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "keywordtype" > size_t< / span > NumPaddingBytes(< span class = "keywordtype" > size_t< / span > size) < span class = "keyword" > override< / span > ;< / div >
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< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < / div >
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< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < span class = "keywordtype" > bool< / span > EncryptData(< span class = "keyword" > const< / span > uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < span class = "keywordtype" > size_t< / span > plaintext_size,< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   uint8_t* ciphertext) < span class = "keyword" > override< / span > ;< / div >
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< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < / div >
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< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a27cc6076b6f5edd8c096753ae157a1db" > UpdateIv< / a > () < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#ac70e6553917ad948fb2c18101de0f8d9" > SetIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   uint32_t block_offset()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > block_offset_; }< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "comment" > // Current block offset.< / span > < / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   uint32_t block_offset_;< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < span class = "comment" > // Current AES-CTR counter.< / span > < / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   std::vector< uint8_t> counter_;< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < span class = "comment" > // Encrypted counter.< / span > < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   std::vector< uint8_t> encrypted_counter_;< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "comment" > // Keep track of whether the counter has overflowed.< / span > < / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < span class = "keywordtype" > bool< / span > counter_overflow_;< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > AesCtrEncryptor< / a > );< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   };< / div >
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< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < / div >
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< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "comment" > // Class which implements AES-CBC (Cipher block chaining) encryption with< / span > < / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < span class = "comment" > // PKCS#5 padding.< / span > < / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > < a class = "line" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html" > 123< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html" > AesCbcPkcs5Encryptor< / a > : < span class = "keyword" > public< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > AesEncryptor< / a > {< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < a class = "code" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html" > AesCbcPkcs5Encryptor< / a > ();< / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   ~< a class = "code" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html" > AesCbcPkcs5Encryptor< / a > () < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html#acff7cfca3a800344952a86e13dfad896" > InitializeWithIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & key,< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
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< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   < / div >
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< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < span class = "keywordtype" > size_t< / span > NumPaddingBytes(< span class = "keywordtype" > size_t< / span > size) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   < / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < span class = "keywordtype" > bool< / span > EncryptData(< span class = "keyword" > const< / span > uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "keywordtype" > size_t< / span > plaintext_size,< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   uint8_t* ciphertext) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   < / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html#aab27a1d7244f1dcdd7aa75b0fc1be995" > UpdateIv< / a > () < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html#ad21bb8d1ea5aa49645c9b3476f6bcc8a" > SetIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   < / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html" > AesCbcPkcs5Encryptor< / a > );< / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   };< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   < / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "comment" > // Class which implements AES-CBC (Cipher block chaining) encryption with< / span > < / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < span class = "comment" > // Ciphertext stealing.< / span > < / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > < a class = "line" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html" > 150< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html" > AesCbcCtsEncryptor< / a > : < span class = "keyword" > public< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > AesEncryptor< / a > {< / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < a class = "code" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html" > AesCbcCtsEncryptor< / a > ();< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   ~< a class = "code" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html" > AesCbcCtsEncryptor< / a > () < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html#ad9f134c35f24ebf4c1877ad76f8622b7" > InitializeWithIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & key,< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
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< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < / div >
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< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "keywordtype" > size_t< / span > NumPaddingBytes(< span class = "keywordtype" > size_t< / span > size) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   < span class = "keywordtype" > bool< / span > EncryptData(< span class = "keyword" > const< / span > uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   < span class = "keywordtype" > size_t< / span > plaintext_size,< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   uint8_t* ciphertext) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html#abd04cf7a533527022735eb79151db262" > UpdateIv< / a > () < span class = "keyword" > override< / span > ;< / div >
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< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   < / div >
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< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html#ae6df0c4b5a1db50537f74deb36b96292" > SetIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   < / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html" > AesCbcCtsEncryptor< / a > );< / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   };< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   < / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   } < span class = "comment" > // namespace edash_packager< / span > < / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   < / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   < span class = "preprocessor" > #endif // MEDIA_BASE_AES_ENCRYPTOR_H_< / span > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_a6c225492907f281a7c08a76e012f8ba7" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a6c225492907f281a7c08a76e012f8ba7" > edash_packager::media::AesEncryptor::InitializeWithIv< / a > < / div > < div class = "ttdeci" > virtual bool InitializeWithIv(const std::vector< uint8_t > & key, const std::vector< uint8_t > & iv)=0< / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCtrEncryptor_html_a2fa3278643f5d2ef4083a04ad44933f3" > < div class = "ttname" > < a href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a2fa3278643f5d2ef4083a04ad44933f3" > edash_packager::media::AesCtrEncryptor::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 = "../../d5/da4/aes__encryptor_8cc_source.html#l00084" > aes_encryptor.cc:84< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCtrEncryptor_html_a27cc6076b6f5edd8c096753ae157a1db" > < div class = "ttname" > < a href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a27cc6076b6f5edd8c096753ae157a1db" > edash_packager::media::AesCtrEncryptor::UpdateIv< / a > < / div > < div class = "ttdeci" > void UpdateIv() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00128" > aes_encryptor.cc:128< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor_html_acff7cfca3a800344952a86e13dfad896" > < div class = "ttname" > < a href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html#acff7cfca3a800344952a86e13dfad896" > edash_packager::media::AesCbcPkcs5Encryptor::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 = "../../d5/da4/aes__encryptor_8cc_source.html#l00172" > aes_encryptor.cc:172< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCtrEncryptor_html_ac70e6553917ad948fb2c18101de0f8d9" > < div class = "ttname" > < a href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#ac70e6553917ad948fb2c18101de0f8d9" > edash_packager::media::AesCtrEncryptor::SetIv< / a > < / div > < div class = "ttdeci" > bool SetIv(const std::vector< uint8_t > & iv) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00157" > aes_encryptor.cc:157< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html" > edash_packager::media::AesEncryptor< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/df0/aes__encryptor_8h_source.html#l00024" > aes_encryptor.h:24< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcCtsEncryptor_html_ae6df0c4b5a1db50537f74deb36b96292" > < div class = "ttname" > < a href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html#ae6df0c4b5a1db50537f74deb36b96292" > edash_packager::media::AesCbcCtsEncryptor::SetIv< / a > < / div > < div class = "ttdeci" > bool SetIv(const std::vector< uint8_t > & iv) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00308" > aes_encryptor.cc:308< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_a23724f4f7a8a94599ced13878af59d51" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a23724f4f7a8a94599ced13878af59d51" > edash_packager::media::AesEncryptor::UpdateIv< / a > < / div > < div class = "ttdeci" > virtual void UpdateIv()=0< / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor_html_ad21bb8d1ea5aa49645c9b3476f6bcc8a" > < div class = "ttname" > < a href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html#ad21bb8d1ea5aa49645c9b3476f6bcc8a" > edash_packager::media::AesCbcPkcs5Encryptor::SetIv< / a > < / div > < div class = "ttdeci" > bool SetIv(const std::vector< uint8_t > & iv) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00217" > aes_encryptor.cc:217< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCtrEncryptor_html" > < div class = "ttname" > < a href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > edash_packager::media::AesCtrEncryptor< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/df0/aes__encryptor_8h_source.html#l00078" > aes_encryptor.h:78< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor_html_aab27a1d7244f1dcdd7aa75b0fc1be995" > < div class = "ttname" > < a href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html#aab27a1d7244f1dcdd7aa75b0fc1be995" > edash_packager::media::AesCbcPkcs5Encryptor::UpdateIv< / a > < / div > < div class = "ttdeci" > void UpdateIv() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00215" > aes_encryptor.cc:215< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_a49631d3d3d834bf7d78e0d51d7b33651" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a49631d3d3d834bf7d78e0d51d7b33651" > edash_packager::media::AesEncryptor::InitializeWithRandomIv< / a > < / div > < div class = "ttdeci" > virtual bool InitializeWithRandomIv(const std::vector< uint8_t > & key, uint8_t iv_size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00046" > aes_encryptor.cc:46< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcCtsEncryptor_html_abd04cf7a533527022735eb79151db262" > < div class = "ttname" > < a href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html#abd04cf7a533527022735eb79151db262" > edash_packager::media::AesCbcCtsEncryptor::UpdateIv< / a > < / div > < div class = "ttdeci" > void UpdateIv() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00306" > aes_encryptor.cc:306< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcCtsEncryptor_html_ad9f134c35f24ebf4c1877ad76f8622b7" > < div class = "ttname" > < a href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html#ad9f134c35f24ebf4c1877ad76f8622b7" > edash_packager::media::AesCbcCtsEncryptor::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 = "../../d5/da4/aes__encryptor_8cc_source.html#l00230" > aes_encryptor.cc:230< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor_html" > < div class = "ttname" > < a href = "../../d6/dc4/classedash__packager_1_1media_1_1AesCbcPkcs5Encryptor.html" > edash_packager::media::AesCbcPkcs5Encryptor< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/df0/aes__encryptor_8h_source.html#l00123" > aes_encryptor.h:123< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcCtsEncryptor_html" > < div class = "ttname" > < a href = "../../d6/da2/classedash__packager_1_1media_1_1AesCbcCtsEncryptor.html" > edash_packager::media::AesCbcCtsEncryptor< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/df0/aes__encryptor_8h_source.html#l00150" > aes_encryptor.h:150< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_a90d1ed31ee6c25dd0b27cb48c1366699" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a90d1ed31ee6c25dd0b27cb48c1366699" > edash_packager::media::AesEncryptor::SetIv< / a > < / div > < div class = "ttdeci" > virtual bool SetIv(const std::vector< uint8_t > & iv)=0< / div > < / div >
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