add hmac-sha512/256

include/boost/hash2/sha2.hpp

@@ -573,6 +573,10 @@ class sha2_512_256 : detail::sha2_512_base
 public:
 
     using result_type = std::array<unsigned char, 32>;
+    using size_type = std::size_t;
+
+    static int const block_size = 128;
+
     using detail::sha2_512_base::update;
 
     sha2_512_256()
@@ -689,6 +693,24 @@ class hmac_sha2_512_224 : public hmac<sha2_512_224>
     }
 };
 
+class hmac_sha2_512_256 : public hmac<sha2_512_256>
+{
+public:
+
+    hmac_sha2_512_256()
+    {
+    }
+
+    explicit hmac_sha2_512_256( std::uint64_t seed ): hmac<sha2_512_256>( seed )
+    {
+    }
+
+    hmac_sha2_512_256( unsigned char const * p, std::size_t n ): hmac<sha2_512_256>( p, n )
+    {
+    }
+};
+
+
 } // namespace hash2
 } // namespace boost
 

test/hmac_sha2.cpp

@@ -297,13 +297,73 @@ static void hmac_sha_512_224()
     }
 }
 
+static void hmac_sha_512_256()
+{
+    using boost::hash2::hmac_sha2_512_256;
+
+    // use a copy-paste of the test vectors from the hmac_sha2_384 test suite
+    // note: must use `std::make_tuple()` for gcc-5, gcc-4.8 because of https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4387.html
+    // note: the expected MACs were generated via OpenSSL with the following sample code:
+    /*
+        #include <openssl/hmac.h>
+
+        for( auto const& input : inputs )
+        {
+            auto key = from_hex( std::get<1>( input ) );
+            auto data = from_hex( std::get<2>( input ) );
+            std::array<unsigned char, 32> hmac = {};
+            unsigned md_len = 0;
+            HMAC( EVP_sha512_256(), key.data(), key.size(), reinterpret_cast<unsigned char*>( data.data() ), data.size(), hmac.data(), &md_len );
+            BOOST_TEST_EQ( digest<hmac_sha2_512_256>( from_hex( std::get<1>( input ) ), from_hex( std::get<2>( input) ) ), to_string( hmac ) );
+
+            std::cout << to_string( hmac ) << std::endl;
+        }
+    */
+    std::vector<std::tuple<char const*, char const*, char const*>> inputs =
+    {                    /* expected mac */                                                  /* key */                                                                                               /* msg */
+        std::make_tuple( "4a29f173a92ce52d31b808b136390659ce647b628161aff06ba944914a4685d0", "5eab0dfa27311260d7bddcf77112b23d8b42eb7a5d72a5a318e1ba7e7927f0079dbb701317b87a3340e156dbcee28ec3a8d9", "f41380123ccbec4c527b425652641191e90a17d45e2f6206cf01b5edbe932d41cc8a2405c3195617da2f420535eed422ac6040d9cd65314224f023f3ba730d19db9844c71c329c8d9d73d04d8c5f244aea80488292dc803e772402e72d2e9f1baba5a6004f0006d822b0b2d65e9e4a302dd4f776b47a972250051a701fab2b70" ),
+        std::make_tuple( "e7f7f3df393ee0fb150f707becc57ac2e9f7bc63a17ea88e9fda4f746b06c668", "f86902e5e5db478ec6e278692728a812c4cd8745f90a7d9f7915f5a94345fc12d2770a3c94b01ffb9e0412999eb6261d11a0", "e0bcacbe96dad6f60e51129f35acd03e12276a91fa13fc15037c75cabb0aee3a19253bb8b35cc0e63208867a032c8f4150a066642f6ff9ea197dab7e9d6da67255c16e051a43bce174a489e85464693006f11a4c61135dce4187040937eb4d1c7eda6e2c315771f0bc6f4273911a07151c63afd3f8c8cec963e4a8f5ef4b8b3e" ),
+        std::make_tuple( "bc602da84e72b56282488a0e7673a91d754e35aad44124505ac900562db31b66", "0d729c7e630560f8e8dbeb745e021f1fcab754bf6c8af0f4f4bc37bdf3ec653f90f2fac27c0c56fd2838859335e05cdd2cbc", "009b71ebbb05a82c8c13388f65c4b3b57164c5e5ed0eafae3970f7ce2fce5e53b34913008b6226f272ba3f84671b906f4bbc0836abc1cac1db02dd47440d2572fe6e92bea22e97235999def339443a05d24fdd1303e8cb6113108e9ffca22b110a9156eda571e2056b397ba5834797bf2da4aa459d8a99d70923729e01945a78" ),
+        std::make_tuple( "f8a17b550f0806522f865a25e4c547e48292d5aed8b197b5ba4098ca59357c75", "5405e1f28569138976b03675efcb88ce373e92c84080fe381ea0a853bd2ef8b8d4596eb115557eb5a7009f32d5c49f8a08bf", "3a7f4dfecb333e44f0258d33d69ceff70ac07e948f5c6acd2ee3ec450db17ce48394447c2b8bd4ac37cd1705070d866cfbfd9bbf851189bc82852a1ecaa13908053cc1a7c17fd514c2eb8277999d027279d132bd45a6470ded21bc3bfb738ea2697facc9b697a9423986b5d1b4d4cbd12c452cd4f8a30b8a19bd8ae4c9b0e578" ),
+        std::make_tuple( "0228803d6dbf2070a9fe844d892972d9d19bbcbdb925f2b320e9b3663cfc6ed5", "6c075056122218f595bb28753e87ae6334a0adc24336e85bdb8202545cfce30490ce5e067988108c4e158bf6c0eeb4a4818d", "0b9b52ec0e46793a179589513f117a956fcf98717339373f5010a268d8b254cc7b996b6460255925b59bdd28436d320945bc868d7a1bad87799617fc45f3ff852137e6f5a56c403c12a26d8be334eab9a44cc9e607a95e5e35a03cbf6261605fa47cabe805a49645d7b221c247ed0c6e35884ac4436cb38b2c38f9fb5886dd21" ),
+        std::make_tuple( "315b198e75ee80a65329c0e21e375ae6f2ffaac4375f1fe1bcfea9da8c371364", "d137f3e6cc4af28554beb03ba7a97e60c9d3959cd3bb08068edbf68d402d0498c6ee0ae9e3a20dc7d8586e5c352f605cee19", "64a884670d1c1dff555483dcd3da305dfba54bdc4d817c33ccb8fe7eb2ebf623624103109ec41644fa078491900c59a0f666f0356d9bc0b45bcc79e5fc9850f4543d96bc68009044add0838ac1260e80592fbc557b2ddaf5ed1b86d3ed8f09e622e567f1d39a340857f6a850cceef6060c48dac3dd0071fe68eb4ed2ed9aca01" ),
+        std::make_tuple( "21822f62774211b5682bd748ea0a68f19d7660d96e6793d050bb09dfb2bc8c19", "5f76d094bd102281900a1c1973a1d7a6da880c85f8382022e0885d24ea7d83e458637f24391c7afe8eb9151aac47f324e1eb", "07b2eb870ed51f53b01cfbe9b01469d96f69f7cc03aa8768884b4774bbf0e43dc5e9fb3854f8d1e8f05b43028d0600d05c31f5d3e71209ac5dec0b3d2a48e80bcb8222e6e1887dcd84dffc0cd9e70ba7e75ffefba62bbaa35955b2991e53169dc48846dbdc0d8dc813b00c4dbf3df427b7fdf98e687d0314259026d1bf97d4bd" ),
+        std::make_tuple( "7db251b255994738a0d9edf75af60e25d10e35732dc7eb4b49fc1e2d0388dcd3", "e339f1caaf630eea2e88fa5989bec005c780464f935d2e6140edfbc20a0975279f3b4e8dde740584defd0bce32b025286b68", "edd19cc1f4e6185c362787bf3cc3e93a2a21990c4f2380cbf9ad88068e615328d8ad2e9fa108403e807807e0f258064fac58b76430c5c76f9f0b82d8ce788d079b42d38282ccc1556b25b6b7c6d1b5eadacd5e635acd1c2b3ac89f85c0b68dd1de9974b0bfba0469a0357b8ce1b760d55c877452f5c3e6c872edc6548ea6bc4e" ),
+        std::make_tuple( "fa11b7b959a06549c627f9f65ba00d81882b8a1e197dfb80a317b68b20133c70", "fa0f033f3293389e5a9312c6046757eee20fda34e4c8b4d8a1ddd2a8f8c0b0bbf7596362fb9edd5c19646d49bd74856191e2", "ab6d18f2c0756519657eab694e73f35969a324c279d0c994008214c863a12395494383e744c3f30db3136ab1e7535b0e84a2375d2a34349055a44d43828c89f09454816275471c6c00ec9eda1f93e1a8302ee172ae627f2c0dde7e13e5ecd2e353451a4b9d2a6b9e14b04fcb3f5c0d8f35ef2be94b8332cfefd7b11fd4e884d8" ),
+        std::make_tuple( "1f66b9ca4b8907f71606c63cbd1fdf6b64b5449cdb20fec46daee0e99e1fdddb", "19d7b971259fdbdbb4cc0977adb704917d2b3c68b97796df05c26d75349fd777b1e229751db1bdf239def25f0774754b2c8f", "5ade9519477fbfb754e1427586417618202ec140cfec68ed2517a4414888f988ec7dc3757ef312aea257b78ce05e9f1b9a32606942ce12fdcaab60a55b9cde7549f69e0c47f5fe19d75bc31e055a6c7455b4c090fa21aa8448f146c86cf23c3b5b944d65084b2bffda358eb55dfd842a38ff083d5fadd78b89317f34e554b9e3" ),
+        std::make_tuple( "99ebb3df6dd8acc78dbc728adf5066b326eacfa6c1440b6a68d71501455bcdc6", "bfe6bb4c9b171b93d28e9f8f86b88dbe509c66eed41818a1986d75b616fee4460f5456cd23667c8a9f1738289601519d33716a534db235", "5b7a078f980bb8919743bbce52fd0ba3c22083d2b0254e28c8d3a05def4da33bd64fb502cfb5d00ce03d49ad168dbe5d1c784a190c7dfa0685908558fe1e37725a4b2f4ebc7eca209c1f5f361b9f2d2393b9911c73f87da24a7a256221f3fb590ef4de3b066e8e16f3726432063a403d4f6dc2a48b9fbd443d17e84200d6d737" ),
+        std::make_tuple( "945fac2b3202d677b75240da82ede5b8627691ea6337b5247a61f62ea27db0e2", "4cf54eb8cf7bd421ddb0586ac4fab9c478cdaedd89cc5a195332211f7571b9988419843300fa1ded868d318f48909078bbf1839c8fed61", "d22f194a1af33cd8cdffe9967f677acb68500d6cbbf77a3f34f58840f0c16044827641dc43d6767ce98f85dd5cbeaa9fc5b28333e7f20df8b281cfa4156055e61555e04a1ceb5c5c93ba9210b2e89f6197f0a53996a2c091d16c3cd908d7059ab2545e5a4c39d6c0f10778f82bee43590993da4571107c51b83c35a6702e56a8" ),
+        std::make_tuple( "5899794a68ff0424424614aa335b43774c7e18f09d0f8650f5f56c46e0d4178c", "de281ac95941750111396ad0e152be30ebf8c47c2dfe8bd5562b56c5d7f54c223c8c7135bd1ad51c10490c6d8207dd1c46863e9f0d8681", "ee6922e96d48b6e0b52a1cc6f3ddfc7b1cd11786237a1fa36ff6cc7b8cf02cb221c43b2622e3b376467a25c2bc4e49b21aea93ba96fd069c78fe4d2ecf11085d632e6472ec80ee94810ba98e53925dd39bb833bfd1657f201f6bddf5156a7f769ef1c55433e50e414e27cfb32271e2e58981201f3e7a31384c87a359c6c13a03" ),
+        std::make_tuple( "3cdec8d01089e2829b467aa1ace32126c8938d0dad06c1aec95b36b1ad3430ca", "790bd8d4e9ff691a6bb8c0cd64d68d31195961e2c46363b9e63f44f3dea37590bb3297fa4f4533e784ebab80f42f70c3b39976266ff7e5", "4d53f5dfe10ca3880f44fbc2d9bf3d1f97479f4f49ac3f432c085d918b47c71bd8e794ecfbfd1562ea7909927aaa10e87505630eec22c10fce07adbdbaa9d65012b0d74f517b20b49e64344ba145165b953bfd889ea94ff85d80cdb5c2be0b52223524d28a8eabc5528de5b4f59735bf2071d785084ad14401fc27414d8f4f6b" ),
+        std::make_tuple( "a393a6806446b54900f178407a108583a10eb7f4ba4b74a681f9829187a27360", "15e3ca0e8d9f69f7bc8f63f05b57586c1cb59eb33ac37d3f54769f667b6bc23a8ae3b0aeb50c71fa6582bf404415ba6f93cddd68c42b31", "929172a72b23de3936037ed526238ba70aa8a695c04cb4c56500ec5f0fd52e94bf1c97df91cc528a3625b175a4937c130cd589b50d5e8c0b27fc31e772b7684590fc0089e0fb7807f44d12c846da288b26fac30bf7da6a809b2238682cd43287ed77d72d8076f8b759c3c95872bf391a405e7f1fe786f52daab92a6aa5f43263" ),
+        std::make_tuple( "aeeda14765b382fd574abf586f961491671b91991c9d63c7f7153ebc72c3124f", "dfd7e7fa6dc49cac285dac27f0968e1a8bacdaceea5cabffad5247ebe9e402a828005fbab16379e50a0ca140bcf1498b56f021c2b4087f", "004c38356decec9ee5ac710126e804b8f6d947eaad0ce6a4f5137b2cce7aaf92d5fda287c5f78e723e1ea7c1c56e457d0d634422746babadd19b8df66da12d404ffa650fbd65493aff970740663012df8dee7fe3df20af3d595e2e549178dba0f8ac49745c1c661bb17f5a271016b20600e1bed6f514377a16c525ee43e700d7" ),
+        std::make_tuple( "62364cc4510cb698858b2877703c7319471228b1026e5b00d13bdf287f4a7166", "8c354e398566a4b9bbe215f1ad7b40d70e698710753365fe56d301fa311503de0940a6c718f80e19c163ddc3c68b01c4bb03cfeebbce56", "a116269f6dc522d0abd6cd740c0879e7902b4a0b9bdfea334b9e7f3f09fdda085e2ef1fe08ca900f4ecd4bcb90e3b7c622e2da3e5b97dffee8c50e82666bfc5c3146ffd77697e5d99026e60e9187d6421e9ca00f815befb9f9d12e565467b332c0653771dfb48af619e88484367e3f232c6183c635b3822a25cbc601fb7a6750" ),
+        std::make_tuple( "9f8f55e54a8600c44187594fe038409e0085f5b1d4faaf5941304ae0b1ce228e", "1fd04f50423cccd5f884f5954c19c8a4c6efbbb0342ea24da92bd28ac79687c83af583cc8550f812012ea86422c14bacfd5e3107073028", "c050ea6c6b8bc0971c1c64e8b8df91397ab8f0a1f2823c004d48a4d8d6b8705fbdd4e8d217eb710b27c8fa56dc2996819a736a323ea3ca7d5c889fb6ca300c8463a0513705c7ef5cdcb50d8ee3091a8fa7a8b4974fb5c8ebd9bdfbb2a6314904391aec453c0880b1c34b6437d566638b29c194772d9e7e724c4e807371a57107" ),
+        std::make_tuple( "138020161a88d3bbfc254f53aa090eb3dc0ebafd21aab4f25bc01f9906d27a14", "b619d9d07461c11bc9fb66117d61ed90001366bbffdbff583556777584b0d65244af5c7bdbf3b7358d7c791b966cc809760e57398d1896ace72d26cc59a6904fcd92365edafb8af7986c7d90b2af3bfdbcdb1593c78fbe8e3378bbb0c519152bf9cb51c19a02a12a8fd35cb6f8b3ac337a828711d6c8e0c4c13e1e6af090cdae", "5a81e711adfe5077dd8c8b57c95e8e1f3de39f4fc448c523bd3e7c72b1fdacd6e489dc0d2a34a39ffc6460c1cb962b7a94a30c04b5426a75ffcfc69f0c4ba934d3a3da2e7935d56d6b9079a2a97b016d653a35c2cc0ce19124f887a617c951ce4e58493b4209cc294f983cc20b16f63fd52e8451b1ad13bf5342275079818deb" ),
+        std::make_tuple( "7e99af96aa7f317edc9f0c71f46177dcfcc221be74a1f9d5cf04aa670de4bd79", "e48825a5503a6afe0bf9a240c67f27acd4a8f6993834645e03c80c72dd370cd2e10071a3ae18ef19bae9d697ea9a4118609190cd95361907a7fa1b58f499f3f5e79b935f12212f437dde399e3e6490244aa1f5e38ba9be2433b6ce924f6cc49e9f627321a5df9343fce1b59deb647d9a3ae00b234414ba7b4e020d67173be693", "8561865ac2ce12832746f82584a4b98e7f4c3ae2410e18196f4e3b475c62ae207d3cadbb1d490096519888db2f3f18e13bfb86f62216015cab8ea491ea734cd3b791a7e45e4f8e0b98d7955bba77e0372d4738161e0d5d84765d9e6a0d05a88e1aa89c5defa864e9e349462e8f14b9993d7a78cb9dbad69aba0551582ddf6958" ),
+        std::make_tuple( "c20a26e699e7b4ec75535f45fd01806bd4a44bb0506f0a71907d5df22f5e07ee", "b9280949918c582fa63ac4c68cc7a0e74971435e08035aef12f98397f9e51713161146a736666a18918c95fafc536c325f5239b368ce3b8b81dd412300ca77c29ebc7f542b93c36a80130a81b4444a879318bd9b4b4f37156998b7c604f93c813870dad9d7db0c2d5a154ce21e62e1f0cd0df9a0194ff794b1730e076d380f56", "9b1d9b8060067187f19e09e2bfe17c11d0092dc1b7b25b06c43bf2e5786fa7153b65430651a43f230b8b92553af1c7c8e90852f14c8724d0f3087d7243ae02bb270c0f6203424e3dea6989bf1032bcbf82c96f7a140042dc9ba9cafb5d439be5c6daa69b5d28c65df600952828ed847e01162b65f964ddb225e78087ad769b1b" ),
+        std::make_tuple( "2db08360163820ef346ed0d18da488fb6d6790eaf43a38379794cc496f59a50d", "1dd0942297cba8157069925114b832018fe31f35450ef6e2e382f22a950abdde7a9c8642553c5410851e9abf370b0b04da05af9ad32e373f72e68eff2534b0b4ec67bfce0dfd545009c3131bce3e826f2e4a1baf90019f64e6deae85df2295f65d77674e29d44fdde6a024ee431a3e4975f888fce54ed75b25b27a46299e13aa", "8428a75382510207600c10573c4c0f6056a74a0b7cfc33d7c559b2d9821cbd017258299e357abf24032c932d9e7991bf853259cd6b914d00e71de7b76dcd514c7d702f991a4cbfba7e0625150cc20098868a414280f43de515ff012ad83fe5d50d3a644a1a112a5038636f166e6e8474c077ab72a46c2c0eb5c9a53aabb8a225" ),
+        std::make_tuple( "b95a2031ca186985a680bc470ed68a47776c6cf2774d8ac84786d1da93064d3e", "3dc1c0cf6978292dc6389fe87e96335dcbf493165b528940f867c45f68f0db4092498f2fe33a516bf01304d75dfb03f2fd8566093a8481acb821ae5e352a4d90b4ad08d1dac65c3f98b554410a3398789f07a7f27bd461a11935c80c350b0745e916b41b16c3529005451a8e4ee7fbd5f9a1df38e4e9300964cb9ad22f3c1345", "b5e3eefd6fabee2f84ac6b7b98ca4493a1ef4e49410b49ad54591376c5e31ca4a5481a637ebdfe31e45226434e77d42524bedfa219e2a8e3bb0950db484628e2c462699f48dc262c9d2e7e750a5216e16985c735804b93b58fb3de8c26dcda6d39b8447b76104e66d6c8dcd77365f20f99cc6dcb1f4cf26af8df255105ad1b8f" ),
+        std::make_tuple( "1c75a119ecb923f38f7020d524212bc535ab5aaed9192358ccb717005adf0cdc", "abcdb92d96bd11e85ebc4fbd6f17dc8417701e188cb59bf53153620615a6a7b8bcb4ad53231ce98afe49645144eb61eeeda84053fb0ea2abb7cdce333d23534b3a97efcdf5eab09d8c4b598180ca0733740f14b5324c3ce5ef70fe51d09e454caddd48421411af48912af7f72c9b177b340d64e73b55b2cb62a4bc09d7fec6e4", "b5ef6f15a59e24f357e578b50c0f6016e9c0b70c54d1ca42a15b19c9ee125c0b4bd5c5001f8385a4c70f91a87fd7a66786318a1d7d4796531026719ed9111e89811b39d029f57dcf08048a3955b6e50d671741c61b9ffdd3764eed468bfc5dd09fea53ed8c9c155c63ebebd2555626efd4996171f58107a819fe162acc7a22c7" ),
+        std::make_tuple( "43dc9f5975c343e30ffe8576001d7a446769a3b2490b6090c24a1eb4a7c291fa", "56cac4042da649666fe7b1efd4f70f72b55435891687d728e35aee787a465be26a2bcd697a44e43eee59978e0536d39fc65d641bfcf819ac801123c8b605bfcf5a3615537d015fb6caf04dfb0e30a8d6f84537051dfcdfe33ea10d3bce73595aaf5563683dc601f88d139dddf6cbd83fd17473ef7e7c70f8a8737477c97770ac", "d292a7d9a314845d0468665d59ae01891dccaea88b59bd989eba0d903c8adba9ae40d89d540b7ece9701a38a1e794f8d45b5cbc7cbc5fa60caa7ecfaedb3b136dd376b79fc5ea7f05656eed1d5b196e4b40cde4335ef3b5e97f5ec41422dd41a46bf89f503d3a9cb29ae6dbbe41e8097501911a233a12798ebea34efa5bfee5d" ),
+        std::make_tuple( "d081a3f2acd97b8b8cf31569e2b1e538bbf3074f64fd82a6d2ed457656e2d30d", "a797132ce5971a3a9152f0e3521f9de381406a2be0c53ae189ac1da7244d23205df66eb096d28b84d80f03d3103f2c6378ff454e53d7c206dd62e59782af8e2c4ee654d5a52fd48734cf496527945e3d9c7440565871f669b9c0f5edec29ef9760b1ed227b779d4c8bdced21ffe6d87bd7e780ca59597e11060d7631cc85ee6a", "30accaec827d47ee5aa21603cf62b6c3ee29331cbb7d47e97334c5c614e437231f9cc6989dd15b78609b04a98b2299b355529f1609d76ce151458c80b59664d65fda158c212aa4a8b9de5761530062314f00c22d45a86a9246539da0655a9bab76d07f6f166f68a4ecd1d7d22ee458676698650776da8723d9c6becd2d1823ca" ),
+        std::make_tuple( "d9c3f666c3bbbf27a747ff203935d44c9b263495f034efb223f6ba133c8b9ce5", "657fcef962db04bd269ae5fef2cbd5e6558d072946d235e8706394d4cd250796769a926fbaaa121b6da42cfc82808474dd672f9362756af252bd8cded78d39b9ddf4d99e24824844934fcf25d03e54df0d83cdda2563fb2be73b54b8b1c4419d429589cfc9ea0dff41a3b7c20190adee8febca47b6264e5bd8e8d4aa8552850a", "989d5d6083c85c2b09be202c60f1277b8c5e471fca623b812fd05b218d42ab8896ac177e4437fd7c784cec64e1eeac701f4e7e682899a419eb152402346cca50d0486c0df11f7194d4519448a070e68592de12d7579ee56ab9640ec27eee22ac8d97e375532ac15965f4a13e671ddea32c388dd31e18065ee1e5a0c93370bb85" ),
+    };
+
+    for( auto const& input : inputs )
+    {
+        BOOST_TEST_EQ( digest<hmac_sha2_512_256>( from_hex( std::get<1>( input ) ), from_hex( std::get<2>( input) ) ), std::string( std::get<0>( input ) ) );
+    }
+}
+
 int main()
 {
     hmac_sha_256();
     hmac_sha_224();
     hmac_sha_512();
     hmac_sha_384();
     hmac_sha_512_224();
+    hmac_sha_512_256();
 
     return boost::report_errors();
 }