diff options
Diffstat (limited to 'src/libs/3rdparty/botan/src/lib/pk_pad/emsa.cpp')
| -rw-r--r-- | src/libs/3rdparty/botan/src/lib/pk_pad/emsa.cpp | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/pk_pad/emsa.cpp b/src/libs/3rdparty/botan/src/lib/pk_pad/emsa.cpp deleted file mode 100644 index eaae898f38..0000000000 --- a/src/libs/3rdparty/botan/src/lib/pk_pad/emsa.cpp +++ /dev/null @@ -1,204 +0,0 @@ -/* -* (C) 2015 Jack Lloyd -* -* Botan is released under the Simplified BSD License (see license.txt) -*/ - -#include <botan/emsa.h> -#include <botan/hash.h> -#include <botan/scan_name.h> -#include <botan/exceptn.h> - -#if defined(BOTAN_HAS_EMSA1) - #include <botan/emsa1.h> -#endif - -#if defined(BOTAN_HAS_EMSA_X931) - #include <botan/emsa_x931.h> -#endif - -#if defined(BOTAN_HAS_EMSA_PKCS1) - #include <botan/emsa_pkcs1.h> -#endif - -#if defined(BOTAN_HAS_EMSA_PSSR) - #include <botan/pssr.h> -#endif - -#if defined(BOTAN_HAS_EMSA_RAW) - #include <botan/emsa_raw.h> -#endif - -#if defined(BOTAN_HAS_ISO_9796) - #include <botan/iso9796.h> -#endif - -namespace Botan { - -AlgorithmIdentifier EMSA::config_for_x509(const Private_Key&, - const std::string&) const - { - throw Not_Implemented("Encoding " + name() + " not supported for signing X509 objects"); - } - -EMSA* get_emsa(const std::string& algo_spec) - { - SCAN_Name req(algo_spec); - -#if defined(BOTAN_HAS_EMSA1) - if(req.algo_name() == "EMSA1" && req.arg_count() == 1) - { - if(auto hash = HashFunction::create(req.arg(0))) - return new EMSA1(hash.release()); - } -#endif - -#if defined(BOTAN_HAS_EMSA_PKCS1) - if(req.algo_name() == "EMSA_PKCS1" || - req.algo_name() == "PKCS1v15" || - req.algo_name() == "EMSA-PKCS1-v1_5" || - req.algo_name() == "EMSA3") - { - if(req.arg_count() == 2 && req.arg(0) == "Raw") - { - return new EMSA_PKCS1v15_Raw(req.arg(1)); - } - else if(req.arg_count() == 1) - { - if(req.arg(0) == "Raw") - { - return new EMSA_PKCS1v15_Raw; - } - else - { - if(auto hash = HashFunction::create(req.arg(0))) - { - return new EMSA_PKCS1v15(hash.release()); - } - } - } - } -#endif - -#if defined(BOTAN_HAS_EMSA_PSSR) - if(req.algo_name() == "PSS_Raw" || - req.algo_name() == "PSSR_Raw") - { - if(req.arg_count_between(1, 3) && req.arg(1, "MGF1") == "MGF1") - { - if(auto h = HashFunction::create(req.arg(0))) - { - if(req.arg_count() == 3) - { - const size_t salt_size = req.arg_as_integer(2, 0); - return new PSSR_Raw(h.release(), salt_size); - } - else - { - return new PSSR_Raw(h.release()); - } - } - } - } - - if(req.algo_name() == "PSS" || - req.algo_name() == "PSSR" || - req.algo_name() == "EMSA-PSS" || - req.algo_name() == "PSS-MGF1" || - req.algo_name() == "EMSA4") - { - if(req.arg_count_between(1, 3) && req.arg(1, "MGF1") == "MGF1") - { - if(auto h = HashFunction::create(req.arg(0))) - { - if(req.arg_count() == 3) - { - const size_t salt_size = req.arg_as_integer(2, 0); - return new PSSR(h.release(), salt_size); - } - else - { - return new PSSR(h.release()); - } - } - } - } -#endif - -#if defined(BOTAN_HAS_ISO_9796) - if(req.algo_name() == "ISO_9796_DS2") - { - if(req.arg_count_between(1, 3)) - { - if(auto h = HashFunction::create(req.arg(0))) - { - const size_t salt_size = req.arg_as_integer(2, h->output_length()); - const bool implicit = req.arg(1, "exp") == "imp"; - return new ISO_9796_DS2(h.release(), implicit, salt_size); - } - } - } - //ISO-9796-2 DS 3 is deterministic and DS2 without a salt - if(req.algo_name() == "ISO_9796_DS3") - { - if(req.arg_count_between(1, 2)) - { - if(auto h = HashFunction::create(req.arg(0))) - { - const bool implicit = req.arg(1, "exp") == "imp"; - return new ISO_9796_DS3(h.release(), implicit); - } - } - } -#endif - -#if defined(BOTAN_HAS_EMSA_X931) - if(req.algo_name() == "EMSA_X931" || - req.algo_name() == "EMSA2" || - req.algo_name() == "X9.31") - { - if(req.arg_count() == 1) - { - if(auto hash = HashFunction::create(req.arg(0))) - { - return new EMSA_X931(hash.release()); - } - } - } -#endif - -#if defined(BOTAN_HAS_EMSA_RAW) - if(req.algo_name() == "Raw") - { - if(req.arg_count() == 0) - { - return new EMSA_Raw; - } - else - { - auto hash = HashFunction::create(req.arg(0)); - if(hash) - return new EMSA_Raw(hash->output_length()); - } - } -#endif - - throw Algorithm_Not_Found(algo_spec); - } - -std::string hash_for_emsa(const std::string& algo_spec) - { - SCAN_Name emsa_name(algo_spec); - - if(emsa_name.arg_count() > 0) - { - const std::string pos_hash = emsa_name.arg(0); - return pos_hash; - } - - return "SHA-512"; // safe default if nothing we understand - } - -} - - |