diff options
Diffstat (limited to 'src/libs/3rdparty/botan/src/lib/kdf/kdf.cpp')
| -rw-r--r-- | src/libs/3rdparty/botan/src/lib/kdf/kdf.cpp | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/kdf/kdf.cpp b/src/libs/3rdparty/botan/src/lib/kdf/kdf.cpp deleted file mode 100644 index fbe24462ad..0000000000 --- a/src/libs/3rdparty/botan/src/lib/kdf/kdf.cpp +++ /dev/null @@ -1,251 +0,0 @@ -/* -* KDF Retrieval -* (C) 1999-2007 Jack Lloyd -* -* Botan is released under the Simplified BSD License (see license.txt) -*/ - -#include <botan/kdf.h> -#include <botan/mac.h> -#include <botan/hash.h> -#include <botan/scan_name.h> -#include <botan/exceptn.h> - -#if defined(BOTAN_HAS_HKDF) -#include <botan/hkdf.h> -#endif - -#if defined(BOTAN_HAS_KDF1) -#include <botan/kdf1.h> -#endif - -#if defined(BOTAN_HAS_KDF2) -#include <botan/kdf2.h> -#endif - -#if defined(BOTAN_HAS_KDF1_18033) -#include <botan/kdf1_iso18033.h> -#endif - -#if defined(BOTAN_HAS_TLS_V10_PRF) || defined(BOTAN_HAS_TLS_V12_PRF) -#include <botan/prf_tls.h> -#endif - -#if defined(BOTAN_HAS_X942_PRF) -#include <botan/prf_x942.h> -#endif - -#if defined(BOTAN_HAS_SP800_108) -#include <botan/sp800_108.h> -#endif - -#if defined(BOTAN_HAS_SP800_56A) -#include <botan/sp800_56a.h> -#endif - -#if defined(BOTAN_HAS_SP800_56C) -#include <botan/sp800_56c.h> -#endif - -namespace Botan { - -namespace { - -template<typename KDF_Type> -std::unique_ptr<KDF> -kdf_create_mac_or_hash(const std::string& nm) - { - if(auto mac = MessageAuthenticationCode::create(nm)) - return std::unique_ptr<KDF>(new KDF_Type(mac.release())); - - if(auto mac = MessageAuthenticationCode::create("HMAC(" + nm + ")")) - return std::unique_ptr<KDF>(new KDF_Type(mac.release())); - - return nullptr; - } - -} - -std::unique_ptr<KDF> KDF::create(const std::string& algo_spec, - const std::string& provider) - { - const SCAN_Name req(algo_spec); - -#if defined(BOTAN_HAS_HKDF) - if(req.algo_name() == "HKDF" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return kdf_create_mac_or_hash<HKDF>(req.arg(0)); - } - } - - if(req.algo_name() == "HKDF-Extract" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return kdf_create_mac_or_hash<HKDF_Extract>(req.arg(0)); - } - } - - if(req.algo_name() == "HKDF-Expand" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return kdf_create_mac_or_hash<HKDF_Expand>(req.arg(0)); - } - } -#endif - -#if defined(BOTAN_HAS_KDF2) - if(req.algo_name() == "KDF2" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - if(auto hash = HashFunction::create(req.arg(0))) - return std::unique_ptr<KDF>(new KDF2(hash.release())); - } - } -#endif - -#if defined(BOTAN_HAS_KDF1_18033) - if(req.algo_name() == "KDF1-18033" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - if(auto hash = HashFunction::create(req.arg(0))) - return std::unique_ptr<KDF>(new KDF1_18033(hash.release())); - } - } -#endif - -#if defined(BOTAN_HAS_KDF1) - if(req.algo_name() == "KDF1" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - if(auto hash = HashFunction::create(req.arg(0))) - return std::unique_ptr<KDF>(new KDF1(hash.release())); - } - } -#endif - -#if defined(BOTAN_HAS_TLS_V10_PRF) - if(req.algo_name() == "TLS-PRF" && req.arg_count() == 0) - { - if(provider.empty() || provider == "base") - { - return std::unique_ptr<KDF>(new TLS_PRF); - } - } -#endif - -#if defined(BOTAN_HAS_TLS_V12_PRF) - if(req.algo_name() == "TLS-12-PRF" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return kdf_create_mac_or_hash<TLS_12_PRF>(req.arg(0)); - } - } -#endif - -#if defined(BOTAN_HAS_X942_PRF) - if(req.algo_name() == "X9.42-PRF" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return std::unique_ptr<KDF>(new X942_PRF(req.arg(0))); - } - } -#endif - -#if defined(BOTAN_HAS_SP800_108) - if(req.algo_name() == "SP800-108-Counter" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return kdf_create_mac_or_hash<SP800_108_Counter>(req.arg(0)); - } - } - - if(req.algo_name() == "SP800-108-Feedback" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return kdf_create_mac_or_hash<SP800_108_Feedback>(req.arg(0)); - } - } - - if(req.algo_name() == "SP800-108-Pipeline" && req.arg_count() == 1) - { - if(provider.empty() || provider == "base") - { - return kdf_create_mac_or_hash<SP800_108_Pipeline>(req.arg(0)); - } - } -#endif - -#if defined(BOTAN_HAS_SP800_56A) - if(req.algo_name() == "SP800-56A" && req.arg_count() == 1) - { - if(auto hash = HashFunction::create(req.arg(0))) - return std::unique_ptr<KDF>(new SP800_56A_Hash(hash.release())); - if(auto mac = MessageAuthenticationCode::create(req.arg(0))) - return std::unique_ptr<KDF>(new SP800_56A_HMAC(mac.release())); - } -#endif - -#if defined(BOTAN_HAS_SP800_56C) - if(req.algo_name() == "SP800-56C" && req.arg_count() == 1) - { - std::unique_ptr<KDF> exp(kdf_create_mac_or_hash<SP800_108_Feedback>(req.arg(0))); - if(exp) - { - if(auto mac = MessageAuthenticationCode::create(req.arg(0))) - return std::unique_ptr<KDF>(new SP800_56C(mac.release(), exp.release())); - - if(auto mac = MessageAuthenticationCode::create("HMAC(" + req.arg(0) + ")")) - return std::unique_ptr<KDF>(new SP800_56C(mac.release(), exp.release())); - } - } -#endif - - BOTAN_UNUSED(req); - BOTAN_UNUSED(provider); - - return nullptr; - } - -//static -std::unique_ptr<KDF> -KDF::create_or_throw(const std::string& algo, - const std::string& provider) - { - if(auto kdf = KDF::create(algo, provider)) - { - return kdf; - } - throw Lookup_Error("KDF", algo, provider); - } - -std::vector<std::string> KDF::providers(const std::string& algo_spec) - { - return probe_providers_of<KDF>(algo_spec, { "base" }); - } - -KDF* get_kdf(const std::string& algo_spec) - { - SCAN_Name request(algo_spec); - - if(request.algo_name() == "Raw") - return nullptr; // No KDF - - //return KDF::create_or_throw(algo_spec).release(); - auto kdf = KDF::create(algo_spec); - if(!kdf) - throw Algorithm_Not_Found(algo_spec); - return kdf.release(); - } - -} |