diff options
Diffstat (limited to 'src/tests/unit_ecdsa.cpp')
| -rw-r--r-- | src/tests/unit_ecdsa.cpp | 559 |
1 files changed, 245 insertions, 314 deletions
diff --git a/src/tests/unit_ecdsa.cpp b/src/tests/unit_ecdsa.cpp index 9983de7cc..ed9096083 100644 --- a/src/tests/unit_ecdsa.cpp +++ b/src/tests/unit_ecdsa.cpp @@ -9,499 +9,430 @@ */ #include "tests.h" +#include <botan/hex.h> #if defined(BOTAN_HAS_ECDSA) + #include <botan/pubkey.h> + #include <botan/ecdsa.h> + #include <botan/ec_group.h> + #include <botan/oids.h> + #include <botan/pkcs8.h> +#endif #if defined(BOTAN_HAS_RSA) - -#include <botan/hex.h> -#include <botan/pkcs8.h> -#include <botan/pubkey.h> -#include <botan/ecdsa.h> -#include <botan/rsa.h> -#include <botan/oids.h> + #include <botan/rsa.h> +#endif #if defined(BOTAN_HAS_X509_CERTIFICATES) -#include <botan/x509cert.h> + #include <botan/x509cert.h> #endif -#include <iostream> -#include <fstream> -#include <memory> - -using namespace Botan; - -#define CHECK_MESSAGE(expr, print) try { if(!(expr)) { ++fails; std::cout << print << std::endl; } } catch(std::exception& e) { std::cout << __FUNCTION__ << ": " << e.what() << std::endl; } -#define CHECK(expr) try { if(!(expr)) { ++fails; std::cout << #expr << std::endl; } } catch(std::exception& e) { std::cout << __FUNCTION__ << ": " << e.what() << std::endl; } +namespace Botan_Tests { namespace { -/** +#if defined(BOTAN_HAS_ECDSA) +/** * Tests whether the the signing routine will work correctly in case * the integer e that is constructed from the message (thus the hash * value) is larger than n, the order of the base point. Tests the -* signing function of the pk signer object */ - -size_t test_hash_larger_than_n(RandomNumberGenerator& rng) +* signing function of the pk signer object +*/ +Test::Result test_hash_larger_than_n() { - EC_Group dom_pars(OID("1.3.132.0.8")); // secp160r1 + Test::Result result("ECDSA Unit"); + + Botan::EC_Group dom_pars(Botan::OIDS::lookup("1.3.132.0.8")); // secp160r1 // n = 0x0100000000000000000001f4c8f927aed3ca752257 (21 bytes) // -> shouldn't work with SHA224 which outputs 28 bytes - size_t fails = 0; - ECDSA_PrivateKey priv_key(rng, dom_pars); + Botan::ECDSA_PrivateKey priv_key(Test::rng(), dom_pars); std::vector<byte> message(20); for(size_t i = 0; i != message.size(); ++i) message[i] = i; - PK_Signer pk_signer_160(priv_key, "EMSA1_BSI(SHA-1)"); - PK_Verifier pk_verifier_160(priv_key, "EMSA1_BSI(SHA-1)"); + Botan::PK_Signer pk_signer_160(priv_key, "EMSA1_BSI(SHA-1)"); + Botan::PK_Verifier pk_verifier_160(priv_key, "EMSA1_BSI(SHA-1)"); - PK_Signer pk_signer_224(priv_key, "EMSA1_BSI(SHA-224)"); + Botan::PK_Signer pk_signer_224(priv_key, "EMSA1_BSI(SHA-224)"); // Verify we can sign and verify with SHA-160 - std::vector<byte> signature_160 = pk_signer_160.sign_message(message, rng); + std::vector<byte> signature_160 = pk_signer_160.sign_message(message, Test::rng()); - CHECK(pk_verifier_160.verify_message(message, signature_160)); + result.test_eq("message verifies", pk_verifier_160.verify_message(message, signature_160), true); - bool signature_failed = false; try { - std::vector<byte> signature_224 = pk_signer_224.sign_message(message, rng); + std::vector<byte> signature_224 = pk_signer_224.sign_message(message, Test::rng()); + result.test_failure("bad key/hash combination not rejected"); } - catch(Encoding_Error) + catch(Botan::Encoding_Error) { - signature_failed = true; + result.test_note("bad key/hash combination rejected"); } - CHECK(signature_failed); - // now check that verification alone fails // sign it with the normal EMSA1 - PK_Signer pk_signer(priv_key, "EMSA1(SHA-224)"); - std::vector<byte> signature = pk_signer.sign_message(message, rng); + Botan::PK_Signer pk_signer(priv_key, "EMSA1(SHA-224)"); + std::vector<byte> signature = pk_signer.sign_message(message, Test::rng()); - PK_Verifier pk_verifier(priv_key, "EMSA1_BSI(SHA-224)"); + Botan::PK_Verifier pk_verifier(priv_key, "EMSA1_BSI(SHA-224)"); - // verify against EMSA1_BSI - if(pk_verifier.verify_message(message, signature)) - { - std::cout << "Corrupt ECDSA signature verified, should not have" << std::endl; - ++fails; - } + result.test_eq("corrupt message does not verify", pk_verifier.verify_message(message, signature), false); - return fails; + return result; } #if defined(BOTAN_HAS_X509_CERTIFICATES) -size_t test_decode_ecdsa_X509() +Test::Result test_decode_ecdsa_X509() { - X509_Certificate cert(TEST_DATA_DIR_ECC "/CSCA.CSCA.csca-germany.1.crt"); - size_t fails = 0; + Test::Result result("ECDSA Unit"); + Botan::X509_Certificate cert(Test::data_file("ecc/CSCA.CSCA.csca-germany.1.crt")); - CHECK_MESSAGE(OIDS::lookup(cert.signature_algorithm().oid) == "ECDSA/EMSA1(SHA-224)", "error reading signature algorithm from x509 ecdsa certificate"); + result.test_eq("correct signature oid", Botan::OIDS::lookup(cert.signature_algorithm().oid), "ECDSA/EMSA1(SHA-224)"); - CHECK_MESSAGE(hex_encode(cert.serial_number()) == "01", "error reading serial from x509 ecdsa certificate"); - CHECK_MESSAGE(hex_encode(cert.authority_key_id()) == "0096452DE588F966C4CCDF161DD1F3F5341B71E7", "error reading authority key id from x509 ecdsa certificate"); - CHECK_MESSAGE(hex_encode(cert.subject_key_id()) == "0096452DE588F966C4CCDF161DD1F3F5341B71E7", "error reading Subject key id from x509 ecdsa certificate"); - CHECK_MESSAGE(cert.fingerprint("SHA-1") == "32:42:1C:C3:EC:54:D7:E9:43:EC:51:F0:19:23:BD:85:1D:F2:1B:B9", "Incorrect fingerprint"); + result.test_eq("serial number", cert.serial_number(), Botan::hex_decode("01")); + result.test_eq("authority key id", cert.authority_key_id(), cert.subject_key_id()); + result.test_eq("key fingerprint", cert.fingerprint("SHA-1"), "32:42:1C:C3:EC:54:D7:E9:43:EC:51:F0:19:23:BD:85:1D:F2:1B:B9"); - std::unique_ptr<X509_PublicKey> pubkey(cert.subject_public_key()); - bool ver_ec = cert.check_signature(*pubkey); - CHECK_MESSAGE(ver_ec, "could not positively verify correct selfsigned x509-ecdsa certificate"); + std::unique_ptr<Botan::Public_Key> pubkey(cert.subject_public_key()); + result.test_eq("verify self-signed signature", cert.check_signature(*pubkey), true); - return fails; + return result; } -size_t test_decode_ver_link_SHA256() +Test::Result test_decode_ver_link_SHA256() { - X509_Certificate root_cert(TEST_DATA_DIR_ECC "/root2_SHA256.cer"); - X509_Certificate link_cert(TEST_DATA_DIR_ECC "/link_SHA256.cer"); - - size_t fails = 0; - std::unique_ptr<X509_PublicKey> pubkey(root_cert.subject_public_key()); - bool ver_ec = link_cert.check_signature(*pubkey); - CHECK_MESSAGE(ver_ec, "could not positively verify correct SHA256 link x509-ecdsa certificate"); - return fails; + Test::Result result("ECDSA Unit"); + Botan::X509_Certificate root_cert(Test::data_file("ecc/root2_SHA256.cer")); + Botan::X509_Certificate link_cert(Test::data_file("ecc/link_SHA256.cer")); + + std::unique_ptr<Botan::Public_Key> pubkey(root_cert.subject_public_key()); + result.confirm("verified self-signed signature", link_cert.check_signature(*pubkey)); + return result; } -size_t test_decode_ver_link_SHA1() +Test::Result test_decode_ver_link_SHA1() { - X509_Certificate root_cert(TEST_DATA_DIR_ECC "/root_SHA1.163.crt"); - X509_Certificate link_cert(TEST_DATA_DIR_ECC "/link_SHA1.166.crt"); - - size_t fails = 0; - std::unique_ptr<X509_PublicKey> pubkey(root_cert.subject_public_key()); - bool ver_ec = link_cert.check_signature(*pubkey); - CHECK_MESSAGE(ver_ec, "could not positively verify correct SHA1 link x509-ecdsa certificate"); - return fails; + Botan::X509_Certificate root_cert(Test::data_file("ecc/root_SHA1.163.crt")); + Botan::X509_Certificate link_cert(Test::data_file("ecc/link_SHA1.166.crt")); + + Test::Result result("ECDSA Unit"); + std::unique_ptr<Botan::Public_Key> pubkey(root_cert.subject_public_key()); + result.confirm("verified self-signed signature", link_cert.check_signature(*pubkey)); + return result; } #endif -size_t test_sign_then_ver(RandomNumberGenerator& rng) +Test::Result test_sign_then_ver() { - EC_Group dom_pars(OID("1.3.132.0.8")); - ECDSA_PrivateKey ecdsa(rng, dom_pars); + Botan::EC_Group dom_pars(Botan::OID("1.3.132.0.8")); + Botan::ECDSA_PrivateKey ecdsa(Test::rng(), dom_pars); - size_t fails = 0; - PK_Signer signer(ecdsa, "EMSA1(SHA-1)"); + Test::Result result("ECDSA Unit"); + Botan::PK_Signer signer(ecdsa, "EMSA1(SHA-1)"); - auto msg = hex_decode("12345678901234567890abcdef12"); - std::vector<byte> sig = signer.sign_message(msg, rng); + auto msg = Botan::hex_decode("12345678901234567890abcdef12"); + std::vector<byte> sig = signer.sign_message(msg, Test::rng()); - PK_Verifier verifier(ecdsa, "EMSA1(SHA-1)"); + Botan::PK_Verifier verifier(ecdsa, "EMSA1(SHA-1)"); - bool ok = verifier.verify_message(msg, sig); + result.confirm("signature verifies", verifier.verify_message(msg, sig)); - if(!ok) - { - std::cout << "ERROR: Could not verify ECDSA signature" << std::endl; - fails++; - } + result.confirm("invalid signature rejected", !verifier.verify_message(msg, Test::mutate_vec(sig))); - sig[0]++; - ok = verifier.verify_message(msg, sig); - - if(ok) - { - std::cout << "ERROR: Bogus ECDSA signature verified anyway" << std::endl; - fails++; - } - - return fails; + return result; } -size_t test_ec_sign(RandomNumberGenerator& rng) +Test::Result test_ec_sign() { - size_t fails = 0; + Test::Result result("ECDSA Unit"); try { - EC_Group dom_pars(OID("1.3.132.0.8")); - ECDSA_PrivateKey priv_key(rng, dom_pars); - std::string pem_encoded_key = PKCS8::PEM_encode(priv_key); + Botan::EC_Group dom_pars(Botan::OID("1.3.132.0.8")); + Botan::ECDSA_PrivateKey priv_key(Test::rng(), dom_pars); + std::string pem_encoded_key = Botan::PKCS8::PEM_encode(priv_key); - PK_Signer signer(priv_key, "EMSA1(SHA-224)"); - PK_Verifier verifier(priv_key, "EMSA1(SHA-224)"); + Botan::PK_Signer signer(priv_key, "EMSA1(SHA-224)"); + Botan::PK_Verifier verifier(priv_key, "EMSA1(SHA-224)"); for(size_t i = 0; i != 256; ++i) + { signer.update(static_cast<byte>(i)); - std::vector<byte> sig = signer.signature(rng); + } + std::vector<byte> sig = signer.signature(Test::rng()); - for(u32bit i = 0; i != 256; ++i) - verifier.update(static_cast<byte>(i)); - if(!verifier.check_signature(sig)) + for(size_t i = 0; i != 256; ++i) { - std::cout << "ECDSA self-test failed!"; - ++fails; + verifier.update(static_cast<byte>(i)); } - // now check valid signature, different input - for(u32bit i = 1; i != 256; ++i) //starting from 1 - verifier.update(static_cast<byte>(i)); + result.test_eq("ECDSA signature valid", verifier.check_signature(sig), true); - if(verifier.check_signature(sig)) + // now check valid signature, different input + for(size_t i = 1; i != 256; ++i) //starting from 1 { - std::cout << "ECDSA with bad input passed validation"; - ++fails; + verifier.update(static_cast<byte>(i)); } + result.test_eq("invalid ECDSA signature invalid", verifier.check_signature(sig), false); + // now check with original input, modified signature sig[sig.size()/2]++; - for(u32bit i = 0; i != 256; ++i) + for(size_t i = 0; i != 256; ++i) verifier.update(static_cast<byte>(i)); - if(verifier.check_signature(sig)) - { - std::cout << "ECDSA with bad signature passed validation"; - ++fails; - } + result.test_eq("invalid ECDSA signature invalid", verifier.check_signature(sig), false); } catch (std::exception& e) { - std::cout << "Exception in test_ec_sign - " << e.what() << std::endl; - ++fails; + result.test_failure("test_ec_sign", e.what()); } - return fails; + return result; } - -size_t test_create_pkcs8(RandomNumberGenerator& rng) +Test::Result test_create_pkcs8() { - size_t fails = 0; + Test::Result result("ECDSA Unit"); try { - RSA_PrivateKey rsa_key(rng, 1024); - //RSA_PrivateKey rsa_key2(1024); - //cout << "\nequal: " << (rsa_key == rsa_key2) << std::endl; - //DSA_PrivateKey key(DL_Group("dsa/jce/1024")); +#if defined(BOTAN_HAS_RSA) + Botan::RSA_PrivateKey rsa_key(Test::rng(), 1024); - std::ofstream rsa_priv_key(TEST_OUTDATA_DIR "/rsa_private.pkcs8.pem"); - rsa_priv_key << PKCS8::PEM_encode(rsa_key); + std::ofstream rsa_priv_key(Test::full_path_for_output_file("rsa_private.pkcs8.pem")); + rsa_priv_key << Botan::PKCS8::PEM_encode(rsa_key); +#endif - EC_Group dom_pars(OID("1.3.132.0.8")); - ECDSA_PrivateKey key(rng, dom_pars); + Botan::EC_Group dom_pars(Botan::OID("1.3.132.0.8")); + Botan::ECDSA_PrivateKey key(Test::rng(), dom_pars); // later used by other tests :( - std::ofstream priv_key(TEST_OUTDATA_DIR "/wo_dompar_private.pkcs8.pem"); - priv_key << PKCS8::PEM_encode(key); + std::ofstream priv_key(Test::full_path_for_output_file("wo_dompar_private.pkcs8.pem")); + priv_key << Botan::PKCS8::PEM_encode(key); } catch (std::exception& e) { - std::cout << "Exception: " << e.what() << std::endl; - ++fails; + result.test_failure("create_pkcs8", e.what()); } - return fails; + return result; } -size_t test_create_and_verify(RandomNumberGenerator& rng) +Test::Result test_create_and_verify() { - size_t fails = 0; + Test::Result result("ECDSA Unit"); - EC_Group dom_pars(OID("1.3.132.0.8")); - ECDSA_PrivateKey key(rng, dom_pars); - std::ofstream priv_key(TEST_OUTDATA_DIR "/dompar_private.pkcs8.pem"); - priv_key << PKCS8::PEM_encode(key); + Botan::EC_Group dom_pars(Botan::OID("1.3.132.0.8")); + Botan::ECDSA_PrivateKey key(Test::rng(), dom_pars); + std::ofstream priv_key(Test::full_path_for_output_file("dompar_private.pkcs8.pem")); + priv_key << Botan::PKCS8::PEM_encode(key); - std::unique_ptr<PKCS8_PrivateKey> loaded_key(PKCS8::load_key(TEST_OUTDATA_DIR "/wo_dompar_private.pkcs8.pem", rng)); - ECDSA_PrivateKey* loaded_ec_key = dynamic_cast<ECDSA_PrivateKey*>(loaded_key.get()); - CHECK_MESSAGE(loaded_ec_key, "the loaded key could not be converted into an ECDSA_PrivateKey"); + std::unique_ptr<Botan::Private_Key> loaded_key(Botan::PKCS8::load_key(Test::full_path_for_output_file("wo_dompar_private.pkcs8.pem"), Test::rng())); + Botan::ECDSA_PrivateKey* loaded_ec_key = dynamic_cast<Botan::ECDSA_PrivateKey*>(loaded_key.get()); + result.confirm("the loaded key could not be converted into an ECDSA_PrivateKey", loaded_ec_key); - std::unique_ptr<PKCS8_PrivateKey> loaded_key_1(PKCS8::load_key(TEST_OUTDATA_DIR "/rsa_private.pkcs8.pem", rng)); - ECDSA_PrivateKey* loaded_rsa_key = dynamic_cast<ECDSA_PrivateKey*>(loaded_key_1.get()); - CHECK_MESSAGE(!loaded_rsa_key, "the loaded key is ECDSA_PrivateKey -> shouldn't be, is a RSA-Key"); +#if defined(BOTAN_HAS_RSA) + std::unique_ptr<Botan::Private_Key> loaded_key_1(Botan::PKCS8::load_key(Test::full_path_for_output_file("rsa_private.pkcs8.pem"), Test::rng())); + Botan::ECDSA_PrivateKey* loaded_rsa_key = dynamic_cast<Botan::ECDSA_PrivateKey*>(loaded_key_1.get()); + result.test_eq("loaded key type corrected", loaded_key_1->algo_name(), "RSA"); + result.confirm("RSA key cannot be casted to ECDSA", !loaded_rsa_key); +#endif //calc a curve which is not in the registry + const std::string G_secp_comp = "04081523d03d4f12cd02879dea4bf6a4f3a7df26ed888f10c5b2235a1274c386a2f218300dee6ed217841164533bcdc903f07a096f9fbf4ee95bac098a111f296f5830fe5c35b3e344d5df3a2256985f64fbe6d0edcc4c61d18bef681dd399df3d0194c5a4315e012e0245ecea56365baa9e8be1f7"; + const Botan::BigInt bi_p_secp("2117607112719756483104013348936480976596328609518055062007450442679169492999007105354629105748524349829824407773719892437896937279095106809"); + const Botan::BigInt bi_a_secp("0x0a377dede6b523333d36c78e9b0eaa3bf48ce93041f6d4fc34014d08f6833807498deedd4290101c5866e8dfb589485d13357b9e78c2d7fbe9fe"); + const Botan::BigInt bi_b_secp("0x0a9acf8c8ba617777e248509bcb4717d4db346202bf9e352cd5633731dd92a51b72a4dc3b3d17c823fcc8fbda4da08f25dea89046087342595a7"); + Botan::BigInt bi_order_g("0x0e1a16196e6000000000bc7f1618d867b15bb86474418f"); + Botan::CurveGFp curve(bi_p_secp, bi_a_secp, bi_b_secp); + Botan::PointGFp p_G = Botan::OS2ECP(Botan::hex_decode(G_secp_comp), curve); - // string p_secp = "2117607112719756483104013348936480976596328609518055062007450442679169492999007105354629105748524349829824407773719892437896937279095106809"; - std::string a_secp = "0a377dede6b523333d36c78e9b0eaa3bf48ce93041f6d4fc34014d08f6833807498deedd4290101c5866e8dfb589485d13357b9e78c2d7fbe9fe"; - std::string b_secp = "0a9acf8c8ba617777e248509bcb4717d4db346202bf9e352cd5633731dd92a51b72a4dc3b3d17c823fcc8fbda4da08f25dea89046087342595a7"; - std::string G_secp_comp = "04081523d03d4f12cd02879dea4bf6a4f3a7df26ed888f10c5b2235a1274c386a2f218300dee6ed217841164533bcdc903f07a096f9fbf4ee95bac098a111f296f5830fe5c35b3e344d5df3a2256985f64fbe6d0edcc4c61d18bef681dd399df3d0194c5a4315e012e0245ecea56365baa9e8be1f7"; - std::string order_g = "0e1a16196e6000000000bc7f1618d867b15bb86474418f"; - - // ::std::vector<byte> sv_p_secp = hex_decode ( p_secp ); - auto sv_a_secp = hex_decode ( a_secp ); - auto sv_b_secp = hex_decode ( b_secp ); - auto sv_G_secp_comp = hex_decode ( G_secp_comp ); - auto sv_order_g = hex_decode ( order_g ); - - // BigInt bi_p_secp = BigInt::decode ( sv_p_secp.data(), sv_p_secp.size() ); - BigInt bi_p_secp("2117607112719756483104013348936480976596328609518055062007450442679169492999007105354629105748524349829824407773719892437896937279095106809"); - BigInt bi_a_secp = BigInt::decode ( sv_a_secp.data(), sv_a_secp.size() ); - BigInt bi_b_secp = BigInt::decode ( sv_b_secp.data(), sv_b_secp.size() ); - BigInt bi_order_g = BigInt::decode ( sv_order_g.data(), sv_order_g.size() ); - CurveGFp curve(bi_p_secp, bi_a_secp, bi_b_secp); - PointGFp p_G = OS2ECP ( sv_G_secp_comp, curve ); - - EC_Group dom_params(curve, p_G, bi_order_g, BigInt(1)); - if(!p_G.on_the_curve()) - throw Internal_Error("Point not on the curve"); - - ECDSA_PrivateKey key_odd_oid(rng, dom_params); - std::string key_odd_oid_str = PKCS8::PEM_encode(key_odd_oid); - - DataSource_Memory key_data_src(key_odd_oid_str); - std::unique_ptr<PKCS8_PrivateKey> loaded_key2(PKCS8::load_key(key_data_src, rng)); - - if(!dynamic_cast<ECDSA_PrivateKey*>(loaded_key.get())) - { - std::cout << "Failed to reload an ECDSA key with unusual parameter set" << std::endl; - ++fails; - } + Botan::EC_Group dom_params(curve, p_G, bi_order_g, Botan::BigInt(1)); + if(!result.confirm("point is on curve", p_G.on_the_curve())) + return result; + + Botan::ECDSA_PrivateKey key_odd_oid(Test::rng(), dom_params); + std::string key_odd_oid_str = Botan::PKCS8::PEM_encode(key_odd_oid); + + Botan::DataSource_Memory key_data_src(key_odd_oid_str); + std::unique_ptr<Botan::Private_Key> loaded_key2(Botan::PKCS8::load_key(key_data_src, Test::rng())); + + result.confirm("reloaded key", loaded_key.get()); - return fails; + return result; } -size_t test_curve_registry(RandomNumberGenerator& rng) +Test::Result test_curve_registry() { - std::vector<std::string> oids; - oids.push_back("1.3.132.0.8"); - oids.push_back("1.2.840.10045.3.1.1"); - oids.push_back("1.2.840.10045.3.1.2"); - oids.push_back("1.2.840.10045.3.1.3"); - oids.push_back("1.2.840.10045.3.1.4"); - oids.push_back("1.2.840.10045.3.1.5"); - oids.push_back("1.2.840.10045.3.1.6"); - oids.push_back("1.2.840.10045.3.1.7"); - oids.push_back("1.3.132.0.6"); - oids.push_back("1.3.132.0.7"); - oids.push_back("1.3.132.0.28"); - oids.push_back("1.3.132.0.29"); - oids.push_back("1.3.132.0.9"); - oids.push_back("1.3.132.0.30"); - oids.push_back("1.3.132.0.31"); - oids.push_back("1.3.132.0.32"); - oids.push_back("1.3.132.0.33"); - oids.push_back("1.3.132.0.10"); - oids.push_back("1.3.132.0.34"); - oids.push_back("1.3.132.0.35"); - //oids.push_back("1.3.6.1.4.1.8301.3.1.2.9.0.38"); - oids.push_back("1.3.36.3.3.2.8.1.1.1"); - oids.push_back("1.3.36.3.3.2.8.1.1.3"); - oids.push_back("1.3.36.3.3.2.8.1.1.5"); - oids.push_back("1.3.36.3.3.2.8.1.1.7"); - oids.push_back("1.3.36.3.3.2.8.1.1.9"); - oids.push_back("1.3.36.3.3.2.8.1.1.11"); - oids.push_back("1.3.36.3.3.2.8.1.1.13"); - - size_t fails = 0; - - unsigned int i; - for (i = 0; i < oids.size(); i++) + const std::vector<std::string> oids = { + "1.3.132.0.8", + "1.2.840.10045.3.1.1", + "1.2.840.10045.3.1.2", + "1.2.840.10045.3.1.3", + "1.2.840.10045.3.1.4", + "1.2.840.10045.3.1.5", + "1.2.840.10045.3.1.6", + "1.2.840.10045.3.1.7", + "1.3.132.0.6", + "1.3.132.0.7", + "1.3.132.0.28", + "1.3.132.0.29", + "1.3.132.0.9", + "1.3.132.0.30", + "1.3.132.0.31", + "1.3.132.0.32", + "1.3.132.0.33", + "1.3.132.0.10", + "1.3.132.0.34", + "1.3.132.0.35", + "1.3.36.3.3.2.8.1.1.1", + "1.3.36.3.3.2.8.1.1.3", + "1.3.36.3.3.2.8.1.1.5", + "1.3.36.3.3.2.8.1.1.7", + "1.3.36.3.3.2.8.1.1.9", + "1.3.36.3.3.2.8.1.1.11", + "1.3.36.3.3.2.8.1.1.13", + }; + + Test::Result result("ECDSA Unit"); + + for(auto&& oid_str : oids) { try { - OID oid(oids[i]); - EC_Group dom_pars(oid); - ECDSA_PrivateKey ecdsa(rng, dom_pars); + Botan::OID oid(oid_str); + Botan::EC_Group dom_pars(oid); + Botan::ECDSA_PrivateKey ecdsa(Test::rng(), dom_pars); - PK_Signer signer(ecdsa, "EMSA1(SHA-1)"); - PK_Verifier verifier(ecdsa, "EMSA1(SHA-1)"); + Botan::PK_Signer signer(ecdsa, "EMSA1(SHA-1)"); + Botan::PK_Verifier verifier(ecdsa, "EMSA1(SHA-1)"); - auto msg = hex_decode("12345678901234567890abcdef12"); - std::vector<byte> sig = signer.sign_message(msg, rng); + auto msg = Botan::hex_decode("12345678901234567890abcdef12"); + std::vector<byte> sig = signer.sign_message(msg, Test::rng()); - if(!verifier.verify_message(msg, sig)) - { - std::cout << "Failed testing ECDSA sig for curve " << oids[i] << std::endl; - ++fails; - } + result.confirm("verified signature", verifier.verify_message(msg, sig)); } - catch(Invalid_Argument& e) + catch(Botan::Invalid_Argument& e) { - std::cout << "Error testing curve " << oids[i] << " - " << e.what() << std::endl; - ++fails; + result.test_failure("testing " + oid_str + ": " + e.what()); } } - return fails; + + return result; } -size_t test_read_pkcs8(RandomNumberGenerator& rng) +Test::Result test_read_pkcs8() { - auto msg = hex_decode("12345678901234567890abcdef12"); - size_t fails = 0; + Test::Result result("ECDSA Unit"); + + const std::vector<byte> msg = Botan::hex_decode("12345678901234567890abcdef12"); try { - std::unique_ptr<PKCS8_PrivateKey> loaded_key(PKCS8::load_key(TEST_OUTDATA_DIR "/wo_dompar_private.pkcs8.pem", rng)); - ECDSA_PrivateKey* ecdsa = dynamic_cast<ECDSA_PrivateKey*>(loaded_key.get()); - CHECK_MESSAGE(ecdsa, "the loaded key could not be converted into an ECDSA_PrivateKey"); + std::unique_ptr<Botan::Private_Key> loaded_key(Botan::PKCS8::load_key(Test::full_path_for_output_file("wo_dompar_private.pkcs8.pem"), Test::rng())); + Botan::ECDSA_PrivateKey* ecdsa = dynamic_cast<Botan::ECDSA_PrivateKey*>(loaded_key.get()); + result.confirm("key loaded", ecdsa); - PK_Signer signer(*ecdsa, "EMSA1(SHA-1)"); + Botan::PK_Signer signer(*ecdsa, "EMSA1(SHA-1)"); - std::vector<byte> sig = signer.sign_message(msg, rng); + std::vector<byte> sig = signer.sign_message(msg, Test::rng()); - PK_Verifier verifier(*ecdsa, "EMSA1(SHA-1)"); + Botan::PK_Verifier verifier(*ecdsa, "EMSA1(SHA-1)"); - CHECK_MESSAGE(verifier.verify_message(msg, sig), - "generated sig could not be verified positively"); + result.confirm("generated signature valid", verifier.verify_message(msg, sig)); } catch (std::exception& e) { - ++fails; - std::cout << "Exception in test_read_pkcs8 - " << e.what() << std::endl; + result.test_failure("read_pkcs8", e.what()); } try { - std::unique_ptr<PKCS8_PrivateKey> loaded_key_nodp(PKCS8::load_key(TEST_DATA_DIR_ECC "/nodompar_private.pkcs8.pem", rng)); + std::unique_ptr<Botan::Private_Key> loaded_key_nodp(Botan::PKCS8::load_key(Test::data_file("ecc/nodompar_private.pkcs8.pem"), Test::rng())); // anew in each test with unregistered domain-parameters - ECDSA_PrivateKey* ecdsa_nodp = dynamic_cast<ECDSA_PrivateKey*>(loaded_key_nodp.get()); - CHECK_MESSAGE(ecdsa_nodp, "the loaded key could not be converted into an ECDSA_PrivateKey"); + Botan::ECDSA_PrivateKey* ecdsa_nodp = dynamic_cast<Botan::ECDSA_PrivateKey*>(loaded_key_nodp.get()); + result.confirm("key loaded", ecdsa_nodp); - PK_Signer signer(*ecdsa_nodp, "EMSA1(SHA-1)"); - PK_Verifier verifier(*ecdsa_nodp, "EMSA1(SHA-1)"); + Botan::PK_Signer signer(*ecdsa_nodp, "EMSA1(SHA-1)"); + Botan::PK_Verifier verifier(*ecdsa_nodp, "EMSA1(SHA-1)"); - std::vector<byte> signature_nodp = signer.sign_message(msg, rng); + std::vector<byte> signature_nodp = signer.sign_message(msg, Test::rng()); - CHECK_MESSAGE(verifier.verify_message(msg, signature_nodp), - "generated signature could not be verified positively (no_dom)"); + result.confirm("signature valid", verifier.verify_message(msg, signature_nodp)); try { - std::unique_ptr<PKCS8_PrivateKey> loaded_key_withdp( - PKCS8::load_key(TEST_DATA_DIR_ECC "/withdompar_private.pkcs8.pem", rng)); + std::unique_ptr<Botan::Private_Key> loaded_key_withdp( + Botan::PKCS8::load_key(Test::data_file("ecc/withdompar_private.pkcs8.pem"), Test::rng())); - std::cout << "Unexpected success: loaded key with unknown OID" << std::endl; - ++fails; + result.test_failure("loaded key with unknown OID"); + } + catch (std::exception& e) + { + result.test_note("rejected key with unknown OID"); } - catch (std::exception) { /* OK */ } } catch (std::exception& e) { - std::cout << "Exception in test_read_pkcs8 - " << e.what() << std::endl; - ++fails; + result.test_failure("read_pkcs8", e.what()); } - return fails; + return result; } -size_t test_ecc_key_with_rfc5915_extensions(RandomNumberGenerator& rng) +Test::Result test_ecc_key_with_rfc5915_extensions() { - size_t fails = 0; + Test::Result result("ECDSA Unit"); try { - std::unique_ptr<PKCS8_PrivateKey> pkcs8( - PKCS8::load_key(TEST_DATA_DIR_ECC "/ecc_private_with_rfc5915_ext.pem", rng)); + std::unique_ptr<Botan::Private_Key> pkcs8( + Botan::PKCS8::load_key(Test::data_file("ecc/ecc_private_with_rfc5915_ext.pem"), Test::rng())); - if(!dynamic_cast<ECDSA_PrivateKey*>(pkcs8.get())) - { - std::cout << "Loaded RFC 5915 key, but got something other than an ECDSA key" << std::endl; - ++fails; - } + result.confirm("loaded RFC 5914 key", pkcs8.get()); + result.test_eq("key is ECDSA", pkcs8->algo_name(), "ECDSA"); + result.confirm("key type is ECDSA", dynamic_cast<Botan::ECDSA_PrivateKey*>(pkcs8.get())); } catch(std::exception& e) { - std::cout << "Exception in " << BOTAN_CURRENT_FUNCTION << " - " << e.what() << std::endl; - ++fails; + result.test_failure("load_rfc5915", e.what()); } - return fails; + return result; } -} -size_t test_ecdsa_unit() +class ECDSA_Unit_Tests : public Test { - size_t fails = 0; - - auto& rng = test_rng(); + public: + std::vector<Test::Result> run() override + { + std::vector<Test::Result> results; + results.push_back(test_hash_larger_than_n()); + results.push_back(test_decode_ecdsa_X509()); + results.push_back(test_decode_ver_link_SHA256()); + results.push_back(test_decode_ver_link_SHA1()); + results.push_back(test_sign_then_ver()); + results.push_back(test_ec_sign()); + results.push_back(test_create_pkcs8()); + results.push_back(test_create_and_verify()); + results.push_back(test_curve_registry()); + results.push_back(test_read_pkcs8()); + results.push_back(test_ecc_key_with_rfc5915_extensions()); + return results; + } + }; - fails += test_hash_larger_than_n(rng); -#if defined(BOTAN_HAS_X509_CERTIFICATES) - fails += test_decode_ecdsa_X509(); - fails += test_decode_ver_link_SHA256(); - fails += test_decode_ver_link_SHA1(); +BOTAN_REGISTER_TEST("ecdsa_unit", ECDSA_Unit_Tests); #endif - fails += test_sign_then_ver(rng); - fails += test_ec_sign(rng); - fails += test_create_pkcs8(rng); - fails += test_create_and_verify(rng); - fails += test_curve_registry(rng); - fails += test_read_pkcs8(rng); - fails += test_ecc_key_with_rfc5915_extensions(rng); - - test_report("ECDSA", 11, fails); - return fails; - } - -#else - -UNTESTED_WARNING(ecdsa_unit); - -#endif // BOTAN_HAS_RSA - -#else - -SKIP_TEST(ecdsa_unit); +} -#endif // BOTAN_HAS_ECDSA +} |