diff options
Diffstat (limited to 'src/libs/3rdparty/botan/src/lib/hash/hash.cpp')
| -rw-r--r-- | src/libs/3rdparty/botan/src/lib/hash/hash.cpp | 361 |
1 files changed, 361 insertions, 0 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/hash/hash.cpp b/src/libs/3rdparty/botan/src/lib/hash/hash.cpp new file mode 100644 index 0000000000..e30d000802 --- /dev/null +++ b/src/libs/3rdparty/botan/src/lib/hash/hash.cpp @@ -0,0 +1,361 @@ +/* +* Hash Functions +* (C) 2015 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#include <botan/hash.h> +#include <botan/scan_name.h> +#include <botan/exceptn.h> + +#if defined(BOTAN_HAS_ADLER32) + #include <botan/adler32.h> +#endif + +#if defined(BOTAN_HAS_CRC24) + #include <botan/crc24.h> +#endif + +#if defined(BOTAN_HAS_CRC32) + #include <botan/crc32.h> +#endif + +#if defined(BOTAN_HAS_GOST_34_11) + #include <botan/gost_3411.h> +#endif + +#if defined(BOTAN_HAS_KECCAK) + #include <botan/keccak.h> +#endif + +#if defined(BOTAN_HAS_MD4) + #include <botan/md4.h> +#endif + +#if defined(BOTAN_HAS_MD5) + #include <botan/md5.h> +#endif + +#if defined(BOTAN_HAS_RIPEMD_160) + #include <botan/rmd160.h> +#endif + +#if defined(BOTAN_HAS_SHA1) + #include <botan/sha160.h> +#endif + +#if defined(BOTAN_HAS_SHA2_32) + #include <botan/sha2_32.h> +#endif + +#if defined(BOTAN_HAS_SHA2_64) + #include <botan/sha2_64.h> +#endif + +#if defined(BOTAN_HAS_SHA3) + #include <botan/sha3.h> +#endif + +#if defined(BOTAN_HAS_SHAKE) + #include <botan/shake.h> +#endif + +#if defined(BOTAN_HAS_SKEIN_512) + #include <botan/skein_512.h> +#endif + +#if defined(BOTAN_HAS_STREEBOG) + #include <botan/streebog.h> +#endif + +#if defined(BOTAN_HAS_SM3) + #include <botan/sm3.h> +#endif + +#if defined(BOTAN_HAS_TIGER) + #include <botan/tiger.h> +#endif + +#if defined(BOTAN_HAS_WHIRLPOOL) + #include <botan/whrlpool.h> +#endif + +#if defined(BOTAN_HAS_PARALLEL_HASH) + #include <botan/par_hash.h> +#endif + +#if defined(BOTAN_HAS_COMB4P) + #include <botan/comb4p.h> +#endif + +#if defined(BOTAN_HAS_BLAKE2B) + #include <botan/blake2b.h> +#endif + +#if defined(BOTAN_HAS_BEARSSL) + #include <botan/internal/bearssl.h> +#endif + +#if defined(BOTAN_HAS_OPENSSL) + #include <botan/internal/openssl.h> +#endif + +namespace Botan { + +std::unique_ptr<HashFunction> HashFunction::create(const std::string& algo_spec, + const std::string& provider) + { +#if defined(BOTAN_HAS_OPENSSL) + if(provider.empty() || provider == "openssl") + { + if(auto hash = make_openssl_hash(algo_spec)) + return hash; + + if(!provider.empty()) + return nullptr; + } +#endif + +#if defined(BOTAN_HAS_BEARSSL) + if(provider.empty() || provider == "bearssl") + { + if(auto hash = make_bearssl_hash(algo_spec)) + return hash; + + if(!provider.empty()) + return nullptr; + } +#endif + + // TODO: CommonCrypto hashes + + if(provider.empty() == false && provider != "base") + return nullptr; // unknown provider + +#if defined(BOTAN_HAS_SHA1) + if(algo_spec == "SHA-160" || + algo_spec == "SHA-1" || + algo_spec == "SHA1") + { + return std::unique_ptr<HashFunction>(new SHA_160); + } +#endif + +#if defined(BOTAN_HAS_SHA2_32) + if(algo_spec == "SHA-224") + { + return std::unique_ptr<HashFunction>(new SHA_224); + } + + if(algo_spec == "SHA-256") + { + return std::unique_ptr<HashFunction>(new SHA_256); + } +#endif + +#if defined(BOTAN_HAS_SHA2_64) + if(algo_spec == "SHA-384") + { + return std::unique_ptr<HashFunction>(new SHA_384); + } + + if(algo_spec == "SHA-512") + { + return std::unique_ptr<HashFunction>(new SHA_512); + } + + if(algo_spec == "SHA-512-256") + { + return std::unique_ptr<HashFunction>(new SHA_512_256); + } +#endif + +#if defined(BOTAN_HAS_RIPEMD_160) + if(algo_spec == "RIPEMD-160") + { + return std::unique_ptr<HashFunction>(new RIPEMD_160); + } +#endif + +#if defined(BOTAN_HAS_WHIRLPOOL) + if(algo_spec == "Whirlpool") + { + return std::unique_ptr<HashFunction>(new Whirlpool); + } +#endif + +#if defined(BOTAN_HAS_MD5) + if(algo_spec == "MD5") + { + return std::unique_ptr<HashFunction>(new MD5); + } +#endif + +#if defined(BOTAN_HAS_MD4) + if(algo_spec == "MD4") + { + return std::unique_ptr<HashFunction>(new MD4); + } +#endif + +#if defined(BOTAN_HAS_GOST_34_11) + if(algo_spec == "GOST-R-34.11-94" || algo_spec == "GOST-34.11") + { + return std::unique_ptr<HashFunction>(new GOST_34_11); + } +#endif + +#if defined(BOTAN_HAS_ADLER32) + if(algo_spec == "Adler32") + { + return std::unique_ptr<HashFunction>(new Adler32); + } +#endif + +#if defined(BOTAN_HAS_CRC24) + if(algo_spec == "CRC24") + { + return std::unique_ptr<HashFunction>(new CRC24); + } +#endif + +#if defined(BOTAN_HAS_CRC32) + if(algo_spec == "CRC32") + { + return std::unique_ptr<HashFunction>(new CRC32); + } +#endif + + const SCAN_Name req(algo_spec); + +#if defined(BOTAN_HAS_TIGER) + if(req.algo_name() == "Tiger") + { + return std::unique_ptr<HashFunction>( + new Tiger(req.arg_as_integer(0, 24), + req.arg_as_integer(1, 3))); + } +#endif + +#if defined(BOTAN_HAS_SKEIN_512) + if(req.algo_name() == "Skein-512") + { + return std::unique_ptr<HashFunction>( + new Skein_512(req.arg_as_integer(0, 512), req.arg(1, ""))); + } +#endif + +#if defined(BOTAN_HAS_BLAKE2B) + if(req.algo_name() == "Blake2b") + { + return std::unique_ptr<HashFunction>( + new Blake2b(req.arg_as_integer(0, 512))); + } +#endif + +#if defined(BOTAN_HAS_KECCAK) + if(req.algo_name() == "Keccak-1600") + { + return std::unique_ptr<HashFunction>( + new Keccak_1600(req.arg_as_integer(0, 512))); + } +#endif + +#if defined(BOTAN_HAS_SHA3) + if(req.algo_name() == "SHA-3") + { + return std::unique_ptr<HashFunction>( + new SHA_3(req.arg_as_integer(0, 512))); + } +#endif + +#if defined(BOTAN_HAS_SHAKE) + if(req.algo_name() == "SHAKE-128") + { + return std::unique_ptr<HashFunction>(new SHAKE_128(req.arg_as_integer(0, 128))); + } + if(req.algo_name() == "SHAKE-256") + { + return std::unique_ptr<HashFunction>(new SHAKE_256(req.arg_as_integer(0, 256))); + } +#endif + +#if defined(BOTAN_HAS_STREEBOG) + if(algo_spec == "Streebog-256") + { + return std::unique_ptr<HashFunction>(new Streebog_256); + } + if(algo_spec == "Streebog-512") + { + return std::unique_ptr<HashFunction>(new Streebog_512); + } +#endif + +#if defined(BOTAN_HAS_SM3) + if(algo_spec == "SM3") + { + return std::unique_ptr<HashFunction>(new SM3); + } +#endif + +#if defined(BOTAN_HAS_WHIRLPOOL) + if(req.algo_name() == "Whirlpool") + { + return std::unique_ptr<HashFunction>(new Whirlpool); + } +#endif + +#if defined(BOTAN_HAS_PARALLEL_HASH) + if(req.algo_name() == "Parallel") + { + std::vector<std::unique_ptr<HashFunction>> hashes; + + for(size_t i = 0; i != req.arg_count(); ++i) + { + auto h = HashFunction::create(req.arg(i)); + if(!h) + { + return nullptr; + } + hashes.push_back(std::move(h)); + } + + return std::unique_ptr<HashFunction>(new Parallel(hashes)); + } +#endif + +#if defined(BOTAN_HAS_COMB4P) + if(req.algo_name() == "Comb4P" && req.arg_count() == 2) + { + std::unique_ptr<HashFunction> h1(HashFunction::create(req.arg(0))); + std::unique_ptr<HashFunction> h2(HashFunction::create(req.arg(1))); + + if(h1 && h2) + return std::unique_ptr<HashFunction>(new Comb4P(h1.release(), h2.release())); + } +#endif + + + return nullptr; + } + +//static +std::unique_ptr<HashFunction> +HashFunction::create_or_throw(const std::string& algo, + const std::string& provider) + { + if(auto hash = HashFunction::create(algo, provider)) + { + return hash; + } + throw Lookup_Error("Hash", algo, provider); + } + +std::vector<std::string> HashFunction::providers(const std::string& algo_spec) + { + return probe_providers_of<HashFunction>(algo_spec, {"base", "bearssl", "openssl"}); + } + +} + |