diff options
Diffstat (limited to 'botan/src/libstate/get_enc.cpp')
| -rw-r--r-- | botan/src/libstate/get_enc.cpp | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/botan/src/libstate/get_enc.cpp b/botan/src/libstate/get_enc.cpp deleted file mode 100644 index ab4d158..0000000 --- a/botan/src/libstate/get_enc.cpp +++ /dev/null @@ -1,238 +0,0 @@ -/* -* PBKDF/EMSA/EME/KDF/MGF Retrieval -* (C) 1999-2007 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#include <botan/lookup.h> -#include <botan/libstate.h> -#include <botan/scan_name.h> - -#if defined(BOTAN_HAS_PBKDF1) - #include <botan/pbkdf1.h> -#endif - -#if defined(BOTAN_HAS_PBKDF2) - #include <botan/pbkdf2.h> - #include <botan/hmac.h> -#endif - -#if defined(BOTAN_HAS_PGPS2K) - #include <botan/pgp_s2k.h> -#endif - -#if defined(BOTAN_HAS_MGF1) - #include <botan/mgf1.h> -#endif - -#if defined(BOTAN_HAS_EMSA1) - #include <botan/emsa1.h> -#endif - -#if defined(BOTAN_HAS_EMSA1_BSI) - #include <botan/emsa1_bsi.h> -#endif - -#if defined(BOTAN_HAS_EMSA2) - #include <botan/emsa2.h> -#endif - -#if defined(BOTAN_HAS_EMSA3) - #include <botan/emsa3.h> -#endif - -#if defined(BOTAN_HAS_EMSA4) - #include <botan/emsa4.h> -#endif - -#if defined(BOTAN_HAS_EMSA_RAW) - #include <botan/emsa_raw.h> -#endif - -#if defined(BOTAN_HAS_EME1) - #include <botan/eme1.h> -#endif - -#if defined(BOTAN_HAS_EME_PKCS1v15) - #include <botan/eme_pkcs.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_X942_PRF) - #include <botan/prf_x942.h> -#endif - -#if defined(BOTAN_HAS_SSL_V3_PRF) - #include <botan/prf_ssl3.h> -#endif - -#if defined(BOTAN_HAS_TLS_V10_PRF) - #include <botan/prf_tls.h> -#endif - -namespace Botan { - -/* -* Get a S2K algorithm by name -*/ -S2K* get_s2k(const std::string& algo_spec) - { - SCAN_Name request(algo_spec); - - Algorithm_Factory& af = global_state().algorithm_factory(); - -#if defined(BOTAN_HAS_PBKDF1) - if(request.algo_name() == "PBKDF1" && request.arg_count() == 1) - return new PKCS5_PBKDF1(af.make_hash_function(request.arg(0))); -#endif - -#if defined(BOTAN_HAS_PBKDF2) - if(request.algo_name() == "PBKDF2" && request.arg_count() == 1) - return new PKCS5_PBKDF2(new HMAC(af.make_hash_function(request.arg(0)))); -#endif - -#if defined(BOTAN_HAS_PGPS2K) - if(request.algo_name() == "OpenPGP-S2K" && request.arg_count() == 1) - return new OpenPGP_S2K(af.make_hash_function(request.arg(0))); -#endif - - throw Algorithm_Not_Found(algo_spec); - } - -/* -* Get an EMSA by name -*/ -EMSA* get_emsa(const std::string& algo_spec) - { - SCAN_Name request(algo_spec); - - Algorithm_Factory& af = global_state().algorithm_factory(); - -#if defined(BOTAN_HAS_EMSA_RAW) - if(request.algo_name() == "Raw" && request.arg_count() == 0) - return new EMSA_Raw; -#endif - -#if defined(BOTAN_HAS_EMSA1) - if(request.algo_name() == "EMSA1" && request.arg_count() == 1) - return new EMSA1(af.make_hash_function(request.arg(0))); -#endif - -#if defined(BOTAN_HAS_EMSA1_BSI) - if(request.algo_name() == "EMSA1_BSI" && request.arg_count() == 1) - return new EMSA1_BSI(af.make_hash_function(request.arg(0))); -#endif - -#if defined(BOTAN_HAS_EMSA2) - if(request.algo_name() == "EMSA2" && request.arg_count() == 1) - return new EMSA2(af.make_hash_function(request.arg(0))); -#endif - -#if defined(BOTAN_HAS_EMSA3) - if(request.algo_name() == "EMSA3" && request.arg_count() == 1) - { - if(request.arg(0) == "Raw") - return new EMSA3_Raw; - return new EMSA3(af.make_hash_function(request.arg(0))); - } -#endif - -#if defined(BOTAN_HAS_EMSA4) - if(request.algo_name() == "EMSA4" && request.arg_count_between(1, 3)) - { - // 3 args: Hash, MGF, salt size (MGF is hardcoded MGF1 in Botan) - if(request.arg_count() == 1) - return new EMSA4(af.make_hash_function(request.arg(0))); - - if(request.arg_count() == 2 && request.arg(1) != "MGF1") - return new EMSA4(af.make_hash_function(request.arg(0))); - - if(request.arg_count() == 3) - return new EMSA4(af.make_hash_function(request.arg(0)), - request.arg_as_u32bit(2, 0)); - } -#endif - - throw Algorithm_Not_Found(algo_spec); - } - -/* -* Get an EME by name -*/ -EME* get_eme(const std::string& algo_spec) - { - SCAN_Name request(algo_spec); - - Algorithm_Factory& af = global_state().algorithm_factory(); - - if(request.algo_name() == "Raw") - return 0; // No padding - -#if defined(BOTAN_HAS_EME_PKCS1v15) - if(request.algo_name() == "PKCS1v15" && request.arg_count() == 0) - return new EME_PKCS1v15; -#endif - -#if defined(BOTAN_HAS_EME1) - if(request.algo_name() == "EME1" && request.arg_count_between(1, 2)) - { - if(request.arg_count() == 1 || - (request.arg_count() == 2 && request.arg(1) == "MGF1")) - { - return new EME1(af.make_hash_function(request.arg(0))); - } - } -#endif - - throw Algorithm_Not_Found(algo_spec); - } - -/* -* Get an KDF by name -*/ -KDF* get_kdf(const std::string& algo_spec) - { - SCAN_Name request(algo_spec); - - Algorithm_Factory& af = global_state().algorithm_factory(); - - if(request.algo_name() == "Raw") - return 0; // No KDF - -#if defined(BOTAN_HAS_KDF1) - if(request.algo_name() == "KDF1" && request.arg_count() == 1) - return new KDF1(af.make_hash_function(request.arg(0))); -#endif - -#if defined(BOTAN_HAS_KDF2) - if(request.algo_name() == "KDF2" && request.arg_count() == 1) - return new KDF2(af.make_hash_function(request.arg(0))); -#endif - -#if defined(BOTAN_HAS_X942_PRF) - if(request.algo_name() == "X9.42-PRF" && request.arg_count() == 1) - return new X942_PRF(request.arg(0)); // OID -#endif - -#if defined(BOTAN_HAS_TLS_V10_PRF) - if(request.algo_name() == "TLS-PRF" && request.arg_count() == 0) - return new TLS_PRF; -#endif - -#if defined(BOTAN_HAS_SSL_V3_PRF) - if(request.algo_name() == "SSL3-PRF" && request.arg_count() == 0) - return new SSL3_PRF; -#endif - - throw Algorithm_Not_Found(algo_spec); - } - -} |