LONGBOW_TEST_CASE(Global, parcSigner_CreatePublicKey)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
PARCKey *key = parcSigner_CreatePublicKey(signer);
// Compute the real value
PARCCryptoHash *hash = parcKeyStore_GetVerifierKeyDigest(mock->keyStore);
PARCKeyId *keyid = parcKeyId_Create(parcCryptoHash_GetDigest(hash));
PARCBuffer *derEncodedKey = parcKeyStore_GetDEREncodedPublicKey(mock->keyStore);
PARCKey *expectedKey = parcKey_CreateFromDerEncodedPublicKey(keyid,
parcSigner_GetSigningAlgorithm(signer),
derEncodedKey);
parcBuffer_Release(&derEncodedKey);
parcKeyId_Release(&keyid);
parcCryptoHash_Release(&hash);
assertTrue(parcKey_Equals(key, expectedKey), "Expected public keys to be computed equally.");
parcKey_Release(&key);
parcKey_Release(&expectedKey);
parcSigner_Release(&signer);
_mockSigner_Release(&mock);
}
/**
* Gets the DER encoded public key
*/
LONGBOW_TEST_CASE(openssl_commandline, parcPkcs12KeyStore_GetEncodedPublicKey)
{
PARCPkcs12KeyStore *publicKeyStore = parcPkcs12KeyStore_Open("test_rsa.p12", "blueberry", PARC_HASH_SHA256);
PARCKeyStore *keyStore = parcKeyStore_Create(publicKeyStore, PARCPkcs12KeyStoreAsKeyStore);
parcPkcs12KeyStore_Release(&publicKeyStore);
PARCPublicKeySigner *publicKeySigner = parcPublicKeySigner_Create(keyStore, PARCSigningAlgorithm_RSA, PARC_HASH_SHA256);
parcKeyStore_Release(&keyStore);
PARCSigner *signer = parcSigner_Create(publicKeySigner, PARCPublicKeySignerAsSigner);
parcPublicKeySigner_Release(&publicKeySigner);
assertNotNull(signer, "Got null result from opening openssl pkcs12 file");
PARCBuffer *pubkey_der = parcKeyStore_GetDEREncodedPublicKey(parcSigner_GetKeyStore(signer));
assertNotNull(pubkey_der, "got null public key der for external pkcs12");
// read in the "truth" from the command line utilities
int fd = open("test_rsa_pub.der", O_RDONLY);
uint8_t true_der[1024];
ssize_t read_bytes = read(fd, true_der, 1024);
close(fd);
assertTrue(read_bytes == 162, "could not read %d byte digest from test_rsa_pub_sha256.bin", 162);
const uint8_t *bb_buffer = parcByteArray_Array(parcBuffer_Array(pubkey_der));
size_t bb_length = parcBuffer_Remaining(pubkey_der);
assertTrue(bb_length == read_bytes, "Incorrect digest length returned from GetCertificateDigest: %zu", bb_length);
assertTrue(memcmp(bb_buffer, true_der, read_bytes) == 0, "digests did not match");
parcSigner_Release(&signer);
parcBuffer_Release(&pubkey_der);
}
PARCSigner *
component_Codec_GetSigner(RtaConnection *conn)
{
PARCSigner *signer = NULL;
SignerType signertype = signer_GetImplementationType(rtaConnection_GetParameters(conn));
switch (signertype) {
case SignerType_SymmetricKeySigner: {
struct symmetrickeysigner_params params;
bool success = symmetricKeySigner_GetConnectionParams(rtaConnection_GetParameters(conn), ¶ms);
assertTrue(success, "Could not retrieve symmetricKeySigner_GetConnectionParams");
PARCSymmetricKeyStore *symmetricKeyStore = parcSymmetricKeyStore_OpenFile(params.filename, params.password, PARCCryptoHashType_SHA256);
PARCSymmetricKeySigner *symmetricKeySigner = parcSymmetricKeySigner_Create(symmetricKeyStore, PARCCryptoHashType_SHA256);
parcSymmetricKeyStore_Release(&symmetricKeyStore);
signer = parcSigner_Create(symmetricKeySigner, PARCSymmetricKeySignerAsSigner);
parcSymmetricKeySigner_Release(&symmetricKeySigner);
assertNotNull(signer, "got null opening FileKeystore '%s'\n", params.filename);
break;
}
case SignerType_PublicKeySigner: {
struct publickeysigner_params params;
bool success = publicKeySigner_GetConnectionParams(rtaConnection_GetParameters(conn), ¶ms);
assertTrue(success, "Could not retrieve publicKeySigner_GetConnectionParams");
PARCPkcs12KeyStore *pkcs12KeyStore = parcPkcs12KeyStore_Open(params.filename, params.password, PARCCryptoHashType_SHA256);
PARCKeyStore *keyStore = parcKeyStore_Create(pkcs12KeyStore, PARCPkcs12KeyStoreAsKeyStore);
parcPkcs12KeyStore_Release(&pkcs12KeyStore);
PARCPublicKeySigner *publicKeySigner = parcPublicKeySigner_Create(keyStore, PARCSigningAlgorithm_RSA, PARCCryptoHashType_SHA256);
parcKeyStore_Release(&keyStore);
signer = parcSigner_Create(publicKeySigner, PARCPublicKeySignerAsSigner);
parcPublicKeySigner_Release(&publicKeySigner);
assertNotNull(signer, "got null opening FileKeystore '%s'\n", params.filename);
break;
}
default:
assertTrue(0, "Unsupported signer type %d", signertype);
}
assertNotNull(signer, "Did not match a known signer");
return signer;
}
LONGBOW_TEST_CASE(Global, parcSigner_Create)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
assertNotNull(signer, "Expected non-null signer");
parcSigner_Release(&signer);
}
LONGBOW_TEST_CASE(Global, parcSigner_GetKeyStore)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
PARCKeyStore *keyStore = parcSigner_GetKeyStore(signer);
assertNotNull(keyStore, "Expected non-NULL PARCKeyStore");
parcSigner_Release(&signer);
}
LONGBOW_TEST_CASE(Global, parcSigner_GetCryptoHashType)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
PARCCryptoHashType type = parcSigner_GetCryptoHashType(signer);
assertTrue(PARCCryptoHashType_SHA256 == type, "Expected PARCCryptoHashType_SHA256 algorithm, got %d", type);
parcSigner_Release(&signer);
}
LONGBOW_TEST_CASE(Global, parcSigner_GetSigningAlgorithm)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
PARCSigningAlgorithm alg = parcSigner_GetSigningAlgorithm(signer);
assertTrue(PARCSigningAlgorithm_RSA == alg, "Expected PARCSigningAlgorithm_RSA algorithm, got %d", alg);
parcSigner_Release(&signer);
}
LONGBOW_TEST_CASE(Global, parcSigner_GetCryptoHasher)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
PARCCryptoHasher *hasher = parcSigner_GetCryptoHasher(signer);
assertNotNull(hasher, "Expected non-NULL PARCCryptoHasher");
parcSigner_Release(&signer);
}
PARCSigner *
ccnxValidationHmacSha256_CreateSigner(PARCBuffer *secretKey)
{
PARCSymmetricKeyStore *keyStore = parcSymmetricKeyStore_Create(secretKey);
PARCSymmetricKeySigner *symmetricSigner = parcSymmetricKeySigner_Create(keyStore, PARC_HASH_SHA256);
parcSymmetricKeyStore_Release(&keyStore);
PARCSigner *signer = parcSigner_Create(symmetricSigner, PARCSymmetricKeySignerAsSigner);
parcSymmetricKeySigner_Release(&symmetricSigner);
return signer;
}
LONGBOW_TEST_CASE(Global, parcSigner_CreateKeyId)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
PARCKeyId *keyId = parcSigner_CreateKeyId(signer);
assertNotNull(keyId, "Expected non-NULL PARCKeyId");
parcKeyId_Release(&keyId);
parcSigner_Release(&signer);
}
LONGBOW_TEST_CASE(Global, parcSigner_AcquireRelease)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
assertNotNull(signer, "Expected non-null signer");
parcObjectTesting_AssertAcquireReleaseContract(parcSigner_Acquire, signer);
parcSigner_Release(&signer);
assertNull(signer, "Expected null result from parcSigner_Release();");
}
LONGBOW_TEST_CASE(Global, parcSigner_SignDigest)
{
_MockSigner *mock = _createSigner();
PARCSigner *signer = parcSigner_Create(mock, _MockSignerInterface);
_mockSigner_Release(&mock);
PARCBuffer *buffer = parcBuffer_Allocate(10);
PARCCryptoHash *hash = parcCryptoHash_Create(PARCCryptoHashType_SHA256, buffer);
PARCSignature *signature = parcSigner_SignDigest(signer, hash);
assertNotNull(signature, "Expected non-NULL PARCSignature");
PARCBuffer *bits = parcSignature_GetSignature(signature);
char *bitstring = parcBuffer_ToString(bits);
char *expectedString = FAKE_SIGNATURE;
assertTrue(strcmp(bitstring, expectedString) == 0, "Expected the forced signature as output %s, got %s", expectedString, bitstring);
parcMemory_Deallocate(&bitstring);
parcCryptoHash_Release(&hash);
parcBuffer_Release(&buffer);
parcSignature_Release(&signature);
parcSigner_Release(&signer);
}
/**
* read in the openssl command-line generated pkcs12 file
*/
LONGBOW_TEST_CASE(openssl_commandline, parcPkcs12KeyStore_GetPublicKeyDigest)
{
PARCPkcs12KeyStore *publicKeyStore = parcPkcs12KeyStore_Open("test_rsa.p12", "blueberry", PARC_HASH_SHA256);
PARCKeyStore *keyStore = parcKeyStore_Create(publicKeyStore, PARCPkcs12KeyStoreAsKeyStore);
parcPkcs12KeyStore_Release(&publicKeyStore);
PARCPublicKeySigner *publicKeySigner = parcPublicKeySigner_Create(keyStore, PARCSigningAlgorithm_RSA, PARC_HASH_SHA256);
parcKeyStore_Release(&keyStore);
PARCSigner *signer = parcSigner_Create(publicKeySigner, PARCPublicKeySignerAsSigner);
parcPublicKeySigner_Release(&publicKeySigner);
assertNotNull(signer, "parcPkcs12KeyStore_Open(\"test_rsa.p12\", \"blueberry\", PARC_HASH_SHA256) returned NULL");
PARCCryptoHash *pkd = parcKeyStore_GetVerifierKeyDigest(parcSigner_GetKeyStore(signer));
assertNotNull(pkd, "got null public key digest for external pkcs12");
// read in the "truth" from the command line utilities
int fd = open("test_rsa_pub_sha256.bin", O_RDONLY);
uint8_t true_digest[SHA256_DIGEST_LENGTH];
ssize_t read_bytes = read(fd, true_digest, SHA256_DIGEST_LENGTH);
close(fd);
assertTrue(read_bytes == SHA256_DIGEST_LENGTH, "could not read %d byte digest from test_rsa_pub_sha256.bin", SHA256_DIGEST_LENGTH);
PARCBuffer *digest = parcCryptoHash_GetDigest(pkd);
const uint8_t *bb_buffer = parcByteArray_Array(parcBuffer_Array(digest));
size_t bb_length = parcBuffer_Remaining(digest);
assertTrue(bb_length == SHA256_DIGEST_LENGTH,
"Incorrect digest length returned from GetPublicKeyDigest: %zu", bb_length);
assertTrue(memcmp(bb_buffer, true_digest, SHA256_DIGEST_LENGTH) == 0, "digests did not match");
parcSigner_Release(&signer);
parcCryptoHash_Release(&pkd);
}
