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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 >
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< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / 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 >
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< 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 >
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< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#aa62b508ead94c483e2186e30da442faa" > 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 = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a741ad288803fc1c609dcc574ef797280" > iv< / a > );< / div >
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< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < / div >
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< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "keywordtype" > bool< / span > Encrypt(< span class = "keyword" > const< / span > std::vector< uint8_t> & plaintext,< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   std::vector< uint8_t> * ciphertext);< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "keywordtype" > bool< / span > Encrypt(< span class = "keyword" > const< / span > std::string& plaintext, std::string* ciphertext);< / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "keywordtype" > bool< / span > Encrypt(< 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) {< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#ad71d9a5010d0855037af761ad2389ab0" > EncryptInternal< / a > (plaintext, plaintext_size, ciphertext);< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   }< / div >
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< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < / div >
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< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / 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 = "l00056" > < / a > < span class = "lineno" > 56< / span >   < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / 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 >
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< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < / div >
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< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > < a class = "line" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a741ad288803fc1c609dcc574ef797280" > 62< / a > < / span >   < span class = "keyword" > const< / span > std::vector< uint8_t> & < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a741ad288803fc1c609dcc574ef797280" > iv< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > iv_; }< / 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 >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#ad71d9a5010d0855037af761ad2389ab0" > EncryptInternal< / a > (< span class = "keyword" > const< / span > uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "keywordtype" > size_t< / span > plaintext_size,< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   uint8_t* ciphertext) = 0;< / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > size_t< / span > < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a36022a2b0a3c89222030a2d8d8d5dfff" > NumPaddingBytes< / a > (< span class = "keywordtype" > size_t< / span > size) < span class = "keyword" > const< / span > = 0;< / div >
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< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < / div >
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< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "keywordtype" > void< / span > set_iv(< span class = "keyword" > const< / span > std::vector< uint8_t> & iv) { iv_ = < a class = "code" href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a741ad288803fc1c609dcc574ef797280" > iv< / a > ; }< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   AES_KEY* aes_key()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > aes_key_.get(); }< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < span class = "comment" > // Initialization vector, with size 8 or 16.< / span > < / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   std::vector< uint8_t> iv_;< / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < span class = "comment" > // Openssl AES_KEY.< / span > < / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   scoped_ptr< AES_KEY> aes_key_;< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   DISALLOW_COPY_AND_ASSIGN(AesEncryptor);< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   };< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < span class = "comment" > // Class which implements AES-CTR counter-mode encryption.< / span > < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > < a class = "line" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > 90< / 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 = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > AesCtrEncryptor< / a > ();< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   ~< a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html" > AesCtrEncryptor< / a > () < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / 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 >
2016-03-31 17:13:16 +00:00
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a27d2771e7d776085e146cf515f2fb074" > EncryptInternal< / a > (< span class = "keyword" > const< / span > uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   < span class = "keywordtype" > size_t< / span > plaintext_size,< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   uint8_t* ciphertext) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < span class = "keywordtype" > size_t< / span > < a class = "code" href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a7cf8a785b54dfbc8960ad50ed4d8844d" > NumPaddingBytes< / a > (< span class = "keywordtype" > size_t< / span > size) < span class = "keyword" > const override< / span > ;< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "comment" > // Current block offset.< / span > < / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   uint32_t block_offset_;< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < span class = "comment" > // Current AES-CTR counter.< / span > < / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   std::vector< uint8_t> counter_;< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < span class = "comment" > // Encrypted counter.< / span > < / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   std::vector< uint8_t> encrypted_counter_;< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "comment" > // Keep track of whether the counter has overflowed.< / span > < / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < span class = "keywordtype" > bool< / span > counter_overflow_;< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / 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 = "l00125" > < / a > < span class = "lineno" > 125< / span >   };< / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   < / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < span class = "keyword" > enum< / span > CbcPaddingScheme {< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   kNoPadding,< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   kPkcs5Padding,< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   kCtsPadding,< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   };< / div >
2016-01-15 20:24:24 +00:00
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   < / div >
2016-03-31 17:13:16 +00:00
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > kChainAcrossCalls = < span class = "keyword" > true< / span > ;< / div >
2016-03-18 05:18:31 +00:00
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   < / div >
2016-03-31 17:13:16 +00:00
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < span class = "comment" > // Class which implements AES-CBC (Cipher block chaining) encryption.< / span > < / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > < a class = "line" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html" > 136< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html" > AesCbcEncryptor< / 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 = "l00137" > < / a > < span class = "lineno" > 137< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   < a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#a36366598b1550470f167bec1ee0ff640" > AesCbcEncryptor< / a > (CbcPaddingScheme padding_scheme, < span class = "keywordtype" > bool< / span > chain_across_calls);< / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   ~< a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html" > AesCbcEncryptor< / a > () < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   < / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#ac075650788539c041b465aff6356a2b9" > UpdateIv< / a > () < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#ab5436c698f7691f2558514088559dc7e" > SetIv< / a > (< span class = "keyword" > const< / span > std::vector< uint8_t> & iv) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#a6cdd9be2760a6d50aba4eff18fe6f1b7" > EncryptInternal< / a > (< span class = "keyword" > const< / span > uint8_t* plaintext,< / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < span class = "keywordtype" > size_t< / span > plaintext_size,< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   uint8_t* ciphertext) < span class = "keyword" > override< / span > ;< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   < span class = "keywordtype" > size_t< / span > < a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#a4e766c8364282bc7f7b1c0dcca9798c1" > NumPaddingBytes< / a > (< span class = "keywordtype" > size_t< / span > size) < span class = "keyword" > const override< / span > ;< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "keyword" > const< / span > CbcPaddingScheme padding_scheme_;< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > chain_across_calls_;< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   < / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html" > AesCbcEncryptor< / a > );< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   };< / div >
2016-03-18 05:18:31 +00:00
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < / div >
2016-03-31 17:13:16 +00:00
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   } < span class = "comment" > // namespace media< / span > < / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   } < span class = "comment" > // namespace edash_packager< / span > < / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   < / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   < span class = "preprocessor" > #endif // MEDIA_BASE_AES_ENCRYPTOR_H_< / span > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcEncryptor_html_a6cdd9be2760a6d50aba4eff18fe6f1b7" > < div class = "ttname" > < a href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#a6cdd9be2760a6d50aba4eff18fe6f1b7" > edash_packager::media::AesCbcEncryptor::EncryptInternal< / a > < / div > < div class = "ttdeci" > bool EncryptInternal(const uint8_t *plaintext, size_t plaintext_size, uint8_t *ciphertext) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00197" > aes_encryptor.cc:197< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcEncryptor_html_ac075650788539c041b465aff6356a2b9" > < div class = "ttname" > < a href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#ac075650788539c041b465aff6356a2b9" > edash_packager::media::AesCbcEncryptor::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#l00177" > aes_encryptor.cc:177< / 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#l00094" > aes_encryptor.cc:94< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCtrEncryptor_html_a7cf8a785b54dfbc8960ad50ed4d8844d" > < div class = "ttname" > < a href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a7cf8a785b54dfbc8960ad50ed4d8844d" > edash_packager::media::AesCtrEncryptor::NumPaddingBytes< / a > < / div > < div class = "ttdeci" > size_t NumPaddingBytes(size_t size) const override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00161" > aes_encryptor.cc:161< / 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#l00124" > aes_encryptor.cc:124< / a > < / div > < / div >
2016-03-18 05:18:31 +00:00
< 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 >
2016-03-31 17:13:16 +00:00
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcEncryptor_html_a4e766c8364282bc7f7b1c0dcca9798c1" > < div class = "ttname" > < a href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#a4e766c8364282bc7f7b1c0dcca9798c1" > edash_packager::media::AesCbcEncryptor::NumPaddingBytes< / a > < / div > < div class = "ttdeci" > size_t NumPaddingBytes(size_t size) const override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00261" > aes_encryptor.cc:261< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_a741ad288803fc1c609dcc574ef797280" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a741ad288803fc1c609dcc574ef797280" > edash_packager::media::AesEncryptor::iv< / a > < / div > < div class = "ttdeci" > const std::vector< uint8_t > & iv() const < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/df0/aes__encryptor_8h_source.html#l00062" > aes_encryptor.h:62< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_ad71d9a5010d0855037af761ad2389ab0" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#ad71d9a5010d0855037af761ad2389ab0" > edash_packager::media::AesEncryptor::EncryptInternal< / a > < / div > < div class = "ttdeci" > virtual bool EncryptInternal(const uint8_t *plaintext, size_t plaintext_size, uint8_t *ciphertext)=0< / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCtrEncryptor_html_a27d2771e7d776085e146cf515f2fb074" > < div class = "ttname" > < a href = "../../dd/d79/classedash__packager_1_1media_1_1AesCtrEncryptor.html#a27d2771e7d776085e146cf515f2fb074" > edash_packager::media::AesCtrEncryptor::EncryptInternal< / a > < / div > < div class = "ttdeci" > bool EncryptInternal(const uint8_t *plaintext, size_t plaintext_size, uint8_t *ciphertext) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00137" > aes_encryptor.cc:137< / a > < / div > < / div >
2016-03-18 05:18:31 +00:00
< 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 >
2016-03-31 17:13:16 +00:00
< 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#l00090" > aes_encryptor.h:90< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcEncryptor_html_ab5436c698f7691f2558514088559dc7e" > < div class = "ttname" > < a href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#ab5436c698f7691f2558514088559dc7e" > edash_packager::media::AesCbcEncryptor::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#l00187" > aes_encryptor.cc:187< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcEncryptor_html_a36366598b1550470f167bec1ee0ff640" > < div class = "ttname" > < a href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html#a36366598b1550470f167bec1ee0ff640" > edash_packager::media::AesCbcEncryptor::AesCbcEncryptor< / a > < / div > < div class = "ttdeci" > AesCbcEncryptor(CbcPaddingScheme padding_scheme, bool chain_across_calls)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00166" > aes_encryptor.cc:166< / 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" > 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#l00043" > aes_encryptor.cc:43< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_aa62b508ead94c483e2186e30da442faa" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#aa62b508ead94c483e2186e30da442faa" > edash_packager::media::AesEncryptor::InitializeWithIv< / a > < / div > < div class = "ttdeci" > bool InitializeWithIv(const std::vector< uint8_t > & key, const std::vector< uint8_t > & iv)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d5/da4/aes__encryptor_8cc_source.html#l00055" > aes_encryptor.cc:55< / a > < / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesEncryptor_html_a36022a2b0a3c89222030a2d8d8d5dfff" > < div class = "ttname" > < a href = "../../dc/d92/classedash__packager_1_1media_1_1AesEncryptor.html#a36022a2b0a3c89222030a2d8d8d5dfff" > edash_packager::media::AesEncryptor::NumPaddingBytes< / a > < / div > < div class = "ttdeci" > virtual size_t NumPaddingBytes(size_t size) const =0< / div > < / div >
< div class = "ttc" id = "classedash__packager_1_1media_1_1AesCbcEncryptor_html" > < div class = "ttname" > < a href = "../../da/d7f/classedash__packager_1_1media_1_1AesCbcEncryptor.html" > edash_packager::media::AesCbcEncryptor< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d1/df0/aes__encryptor_8h_source.html#l00136" > aes_encryptor.h:136< / a > < / div > < / div >
2016-03-18 05:18:31 +00:00
< 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 >
2015-10-16 00:33:37 +00:00
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