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authorlloyd <[email protected]>2014-01-01 00:46:02 +0000
committerlloyd <[email protected]>2014-01-01 00:46:02 +0000
commit22062aa7636e844621243d582ae4e2938d5a1f93 (patch)
treeb15536fc1922f5136e01e84042a0f83551af35b4 /checks/ecdsa.cpp
parent0b11408316f7df4901535bb665631172d2d42fb0 (diff)
Testier
Diffstat (limited to 'checks/ecdsa.cpp')
-rw-r--r--checks/ecdsa.cpp491
1 files changed, 0 insertions, 491 deletions
diff --git a/checks/ecdsa.cpp b/checks/ecdsa.cpp
deleted file mode 100644
index dccb17813..000000000
--- a/checks/ecdsa.cpp
+++ /dev/null
@@ -1,491 +0,0 @@
-/******************************************************
-* ECDSA tests *
-* *
-* (C) 2007 Falko Strenzke *
-* Manuel Hartl *
-* 2008 Jack Lloyd *
-******************************************************/
-
-#include "tests.h"
-
-#include <botan/botan.h>
-#include <botan/pubkey.h>
-#include <botan/ecdsa.h>
-#include <botan/rsa.h>
-#include <botan/x509cert.h>
-#include <botan/oids.h>
-
-#include <iostream>
-#include <fstream>
-#include <memory>
-
-#include "common.h"
-
-using namespace Botan;
-
-#define TEST_DATA_DIR "checks/ecc_testdata"
-
-#define CHECK_MESSAGE(expr, print) try { if(!(expr)) { ++fails; std::cout << print << "\n"; } } catch(std::exception& e) { std::cout << __FUNCTION__ << ": " << e.what() << "\n"; }
-#define CHECK(expr) try { if(!(expr)) { ++fails; std::cout << #expr << "\n"; } } catch(std::exception& e) { std::cout << __FUNCTION__ << ": " << e.what() << "\n"; }
-
-namespace {
-
-std::string to_hex(const std::vector<byte>& bin)
- {
- return hex_encode(&bin[0], bin.size());
- }
-
-/**
-
-* 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)
- {
- EC_Group dom_pars(OID("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);
-
- 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)");
-
- 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);
-
- CHECK(pk_verifier_160.verify_message(message, signature_160));
-
- bool signature_failed = false;
- try
- {
- std::vector<byte> signature_224 = pk_signer_224.sign_message(message, rng);
- }
- catch(Encoding_Error)
- {
- signature_failed = true;
- }
-
- 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);
-
- 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\n";
- ++fails;
- }
-
- return fails;
- }
-
-size_t test_decode_ecdsa_X509()
- {
- X509_Certificate cert(TEST_DATA_DIR "/CSCA.CSCA.csca-germany.1.crt");
- size_t fails = 0;
-
- CHECK_MESSAGE(OIDS::lookup(cert.signature_algorithm().oid) == "ECDSA/EMSA1(SHA-224)", "error reading signature algorithm from x509 ecdsa certificate");
-
- CHECK_MESSAGE(to_hex(cert.serial_number()) == "01", "error reading serial from x509 ecdsa certificate");
- CHECK_MESSAGE(to_hex(cert.authority_key_id()) == "0096452DE588F966C4CCDF161DD1F3F5341B71E7", "error reading authority key id from x509 ecdsa certificate");
- CHECK_MESSAGE(to_hex(cert.subject_key_id()) == "0096452DE588F966C4CCDF161DD1F3F5341B71E7", "error reading Subject key id from x509 ecdsa certificate");
-
- 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");
-
- return fails;
- }
-
-size_t test_decode_ver_link_SHA256()
- {
- X509_Certificate root_cert(TEST_DATA_DIR "/root2_SHA256.cer");
- X509_Certificate link_cert(TEST_DATA_DIR "/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;
- }
-
-size_t test_decode_ver_link_SHA1()
- {
- X509_Certificate root_cert(TEST_DATA_DIR "/root_SHA1.163.crt");
- X509_Certificate link_cert(TEST_DATA_DIR "/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;
- }
-
-size_t test_sign_then_ver(RandomNumberGenerator& rng)
- {
- EC_Group dom_pars(OID("1.3.132.0.8"));
- ECDSA_PrivateKey ecdsa(rng, dom_pars);
-
- size_t fails = 0;
- PK_Signer signer(ecdsa, "EMSA1(SHA-1)");
-
- auto msg = hex_decode("12345678901234567890abcdef12");
- std::vector<byte> sig = signer.sign_message(msg, rng);
-
- PK_Verifier verifier(ecdsa, "EMSA1(SHA-1)");
-
- bool ok = verifier.verify_message(msg, sig);
-
- if(!ok)
- {
- std::cout << "ERROR: Could not verify ECDSA signature\n";
- fails++;
- }
-
- sig[0]++;
- ok = verifier.verify_message(msg, sig);
-
- if(ok)
- {
- std::cout << "ERROR: Bogus ECDSA signature verified anyway\n";
- fails++;
- }
-
- return fails;
- }
-
-size_t test_ec_sign(RandomNumberGenerator& rng)
- {
- size_t fails = 0;
-
- 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);
-
- PK_Signer signer(priv_key, "EMSA1(SHA-224)");
- 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);
-
- for(u32bit i = 0; i != 256; ++i)
- verifier.update(static_cast<byte>(i));
- if(!verifier.check_signature(sig))
- {
- std::cout << "ECDSA self-test failed!";
- ++fails;
- }
-
- // now check valid signature, different input
- for(u32bit i = 1; i != 256; ++i) //starting from 1
- verifier.update(static_cast<byte>(i));
-
- if(verifier.check_signature(sig))
- {
- std::cout << "ECDSA with bad input passed validation";
- ++fails;
- }
-
- // now check with original input, modified signature
-
- sig[sig.size()/2]++;
- for(u32bit 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;
- }
- }
- catch (std::exception& e)
- {
- std::cout << "Exception in test_ec_sign - " << e.what() << "\n";
- ++fails;
- }
-
- return fails;
- }
-
-
-size_t test_create_pkcs8(RandomNumberGenerator& rng)
- {
- size_t fails = 0;
-
- try
- {
- RSA_PrivateKey rsa_key(rng, 1024);
- //RSA_PrivateKey rsa_key2(1024);
- //cout << "\nequal: " << (rsa_key == rsa_key2) << "\n";
- //DSA_PrivateKey key(DL_Group("dsa/jce/1024"));
-
- std::ofstream rsa_priv_key(TEST_DATA_DIR "/rsa_private.pkcs8.pem");
- rsa_priv_key << PKCS8::PEM_encode(rsa_key);
-
- EC_Group dom_pars(OID("1.3.132.0.8"));
- ECDSA_PrivateKey key(rng, dom_pars);
-
- // later used by other tests :(
- std::ofstream priv_key(TEST_DATA_DIR "/wo_dompar_private.pkcs8.pem");
- priv_key << PKCS8::PEM_encode(key);
- }
- catch (std::exception& e)
- {
- std::cout << "Exception: " << e.what() << std::endl;
- ++fails;
- }
-
- return fails;
- }
-
-size_t test_create_and_verify(RandomNumberGenerator& rng)
- {
- size_t fails = 0;
-
- EC_Group dom_pars(OID("1.3.132.0.8"));
- ECDSA_PrivateKey key(rng, dom_pars);
- std::ofstream priv_key(TEST_DATA_DIR "/dompar_private.pkcs8.pem");
- priv_key << PKCS8::PEM_encode(key);
-
- std::unique_ptr<PKCS8_PrivateKey> loaded_key(PKCS8::load_key(TEST_DATA_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<PKCS8_PrivateKey> loaded_key_1(PKCS8::load_key(TEST_DATA_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");
-
- //calc a curve which is not in the registry
-
- // 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[0], sv_p_secp.size() );
- BigInt bi_p_secp("2117607112719756483104013348936480976596328609518055062007450442679169492999007105354629105748524349829824407773719892437896937279095106809");
- BigInt bi_a_secp = BigInt::decode ( &sv_a_secp[0], sv_a_secp.size() );
- BigInt bi_b_secp = BigInt::decode ( &sv_b_secp[0], sv_b_secp.size() );
- BigInt bi_order_g = BigInt::decode ( &sv_order_g[0], 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\n";
- ++fails;
- }
-
- return fails;
- }
-
-size_t test_curve_registry(RandomNumberGenerator& rng)
- {
- 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++)
- {
- try
- {
- OID oid(oids[i]);
- EC_Group dom_pars(oid);
- ECDSA_PrivateKey ecdsa(rng, dom_pars);
-
- PK_Signer signer(ecdsa, "EMSA1(SHA-1)");
- PK_Verifier verifier(ecdsa, "EMSA1(SHA-1)");
-
- auto msg = hex_decode("12345678901234567890abcdef12");
- std::vector<byte> sig = signer.sign_message(msg, rng);
-
- if(!verifier.verify_message(msg, sig))
- {
- std::cout << "Failed testing ECDSA sig for curve " << oids[i] << "\n";
- ++fails;
- }
- }
- catch(Invalid_Argument& e)
- {
- std::cout << "Error testing curve " << oids[i] << " - " << e.what() << "\n";
- ++fails;
- }
- }
- return fails;
- }
-
-size_t test_read_pkcs8(RandomNumberGenerator& rng)
- {
- auto msg = hex_decode("12345678901234567890abcdef12");
- size_t fails = 0;
-
- try
- {
- std::unique_ptr<PKCS8_PrivateKey> loaded_key(PKCS8::load_key(TEST_DATA_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");
-
- PK_Signer signer(*ecdsa, "EMSA1(SHA-1)");
-
- std::vector<byte> sig = signer.sign_message(msg, rng);
-
- PK_Verifier verifier(*ecdsa, "EMSA1(SHA-1)");
-
- CHECK_MESSAGE(verifier.verify_message(msg, sig),
- "generated sig could not be verified positively");
- }
- catch (std::exception& e)
- {
- ++fails;
- std::cout << "Exception in test_read_pkcs8 - " << e.what() << "\n";
- }
-
- try
- {
- std::unique_ptr<PKCS8_PrivateKey> loaded_key_nodp(PKCS8::load_key(TEST_DATA_DIR "/nodompar_private.pkcs8.pem", 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");
-
- PK_Signer signer(*ecdsa_nodp, "EMSA1(SHA-1)");
- PK_Verifier verifier(*ecdsa_nodp, "EMSA1(SHA-1)");
-
- std::vector<byte> signature_nodp = signer.sign_message(msg, rng);
-
- CHECK_MESSAGE(verifier.verify_message(msg, signature_nodp),
- "generated signature could not be verified positively (no_dom)");
-
- try
- {
- std::unique_ptr<PKCS8_PrivateKey> loaded_key_withdp(
- PKCS8::load_key(TEST_DATA_DIR "/withdompar_private.pkcs8.pem", rng));
-
- std::cout << "Unexpected success: loaded key with unknown OID\n";
- ++fails;
- }
- catch (std::exception) { /* OK */ }
- }
- catch (std::exception& e)
- {
- std::cout << "Exception in test_read_pkcs8 - " << e.what() << "\n";
- ++fails;
- }
-
- return fails;
- }
-
-size_t test_ecc_key_with_rfc5915_extensions(RandomNumberGenerator& rng)
- {
- const std::string pw = "G3bz1L1gmB5ULietOZdoLPu63D7uwTLMEk";
-
- size_t fails = 0;
-
- try
- {
- std::unique_ptr<PKCS8_PrivateKey> pkcs8(
- PKCS8::load_key(TEST_DATA_DIR "/ecc_private_with_rfc5915_ext.pem", rng, pw));
-
- if(!dynamic_cast<ECDSA_PrivateKey*>(pkcs8.get()))
- {
- std::cout << "Loaded RFC 5915 key, but got something other than an ECDSA key\n";
- ++fails;
- }
- }
- catch(std::exception& e)
- {
- std::cout << "Exception in " << __func__ << " - " << e.what() << "\n";
- ++fails;
- }
-
- return fails;
- }
-
-}
-
-size_t test_ecdsa()
- {
- size_t fails = 0;
-
- AutoSeeded_RNG rng;
-
- fails += test_hash_larger_than_n(rng);
- fails += test_decode_ecdsa_X509();
- fails += test_decode_ver_link_SHA256();
- fails += test_decode_ver_link_SHA1();
- 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;
- }