widevine-partner/provisioning_sdk_source
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
8d17e4549aeb54520ddf37329947aa152bb23342
provisioning_sdk_source/common/rsa_util_test.cc
Kongqun Yang 8d17e4549a Export provisioning sdk 
Change-Id: I4d47d80444c9507f84896767dc676112ca11e901
2017-01-24 20:06:25 -08:00

226 lines
9.7 KiB
C++
Raw Blame History

////////////////////////////////////////////////////////////////////////////////
// Copyright 2016 Google Inc.
//
// This software is licensed under the terms defined in the Widevine Master
// License Agreement. For a copy of this agreement, please contact
// widevine-licensing@google.com.
////////////////////////////////////////////////////////////////////////////////
//
// Description:
// Unit test for rsa_util RSA utilties library.
#include "gtest/gtest.h"
#include "testing/base/public/test_utils.h"
#include "common/rsa_test_keys.h"
#include "common/rsa_util.h"
namespace widevine {
namespace rsa_util {
class RsaUtilTest : public ::testing::Test {
protected:
RsaTestKeys test_keys_;
};
TEST_F(RsaUtilTest, SerializeDeserializePrivateKey) {
RSA* private_key;
std::string serialized_private_key;
// Key 1
EXPECT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_1_3072_bits(), &private_key));
ASSERT_TRUE(private_key != NULL);
EXPECT_TRUE(SerializeRsaPrivateKey(private_key, &serialized_private_key));
EXPECT_EQ(serialized_private_key, test_keys_.private_test_key_1_3072_bits());
EXPECT_EQ(RSA_check_key(private_key), 1);
RSA_free(private_key);
// Key 2
EXPECT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_2_2048_bits(), &private_key));
ASSERT_TRUE(private_key != NULL);
EXPECT_TRUE(SerializeRsaPrivateKey(private_key, &serialized_private_key));
EXPECT_EQ(serialized_private_key, test_keys_.private_test_key_2_2048_bits());
EXPECT_EQ(RSA_check_key(private_key), 1);
RSA_free(private_key);
// Key 3
EXPECT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_3_2048_bits(), &private_key));
ASSERT_TRUE(private_key != NULL);
EXPECT_TRUE(SerializeRsaPrivateKey(private_key, &serialized_private_key));
EXPECT_EQ(serialized_private_key, test_keys_.private_test_key_3_2048_bits());
EXPECT_EQ(RSA_check_key(private_key), 1);
RSA_free(private_key);
// Invalid key
EXPECT_FALSE(DeserializeRsaPrivateKey("this is a bad key", &private_key));
}
TEST_F(RsaUtilTest, SerializeDeserializePublicKey) {
RSA* public_key;
std::string serialized_public_key;
// Key 1
EXPECT_TRUE(DeserializeRsaPublicKey(
test_keys_.public_test_key_1_3072_bits(), &public_key));
ASSERT_TRUE(public_key != NULL);
EXPECT_TRUE(SerializeRsaPublicKey(public_key, &serialized_public_key));
EXPECT_EQ(serialized_public_key, test_keys_.public_test_key_1_3072_bits());
RSA_free(public_key);
// Key 2
EXPECT_TRUE(DeserializeRsaPublicKey(
test_keys_.public_test_key_2_2048_bits(), &public_key));
ASSERT_TRUE(public_key != NULL);
EXPECT_TRUE(SerializeRsaPublicKey(public_key, &serialized_public_key));
EXPECT_EQ(serialized_public_key, test_keys_.public_test_key_2_2048_bits());
RSA_free(public_key);
// Key 3
EXPECT_TRUE(DeserializeRsaPublicKey(
test_keys_.public_test_key_3_2048_bits(), &public_key));
ASSERT_TRUE(public_key != NULL);
EXPECT_TRUE(SerializeRsaPublicKey(public_key, &serialized_public_key));
EXPECT_EQ(serialized_public_key, test_keys_.public_test_key_3_2048_bits());
RSA_free(public_key);
// Invalid key
EXPECT_FALSE(DeserializeRsaPublicKey("this is a bad key", &public_key));
}
TEST_F(RsaUtilTest, PublicKeyExtraction) {
RSA* private_key;
std::string serialized_public_key;
// Key 1
EXPECT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_1_3072_bits(), &private_key));
ASSERT_TRUE(private_key != NULL);
EXPECT_TRUE(SerializeRsaPublicKey(private_key, &serialized_public_key));
EXPECT_EQ(serialized_public_key, test_keys_.public_test_key_1_3072_bits());
RSA_free(private_key);
// Key 2
EXPECT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_2_2048_bits(), &private_key));
ASSERT_TRUE(private_key != NULL);
EXPECT_TRUE(SerializeRsaPublicKey(private_key, &serialized_public_key));
EXPECT_EQ(serialized_public_key, test_keys_.public_test_key_2_2048_bits());
RSA_free(private_key);
// Key 3
EXPECT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_3_2048_bits(), &private_key));
ASSERT_TRUE(private_key != NULL);
EXPECT_TRUE(SerializeRsaPublicKey(private_key, &serialized_public_key));
EXPECT_EQ(serialized_public_key, test_keys_.public_test_key_3_2048_bits());
RSA_free(private_key);
}
TEST_F(RsaUtilTest, Pkcs8PrivateKeyInfo) {
// The PKCS#1 <-> PKCS#8 conversion routines exercise all the PKCS#8
// serialization/deserialization functionality , so we test those.
std::string serialized_pkcs8;
std::string serialized_pkcs1;
// Key 1
EXPECT_TRUE(RsaPrivateKeyToPrivateKeyInfo(
test_keys_.private_test_key_1_3072_bits(), &serialized_pkcs8));
EXPECT_TRUE(PrivateKeyInfoToRsaPrivateKey(serialized_pkcs8,
&serialized_pkcs1));
EXPECT_NE(serialized_pkcs1, serialized_pkcs8);
EXPECT_EQ(test_keys_.private_test_key_1_3072_bits(), serialized_pkcs1);
// Key 2
EXPECT_TRUE(RsaPrivateKeyToPrivateKeyInfo(
test_keys_.private_test_key_2_2048_bits(), &serialized_pkcs8));
EXPECT_TRUE(PrivateKeyInfoToRsaPrivateKey(serialized_pkcs8,
&serialized_pkcs1));
EXPECT_NE(serialized_pkcs1, serialized_pkcs8);
EXPECT_EQ(test_keys_.private_test_key_2_2048_bits(), serialized_pkcs1);
// Key 3
EXPECT_TRUE(RsaPrivateKeyToPrivateKeyInfo(
test_keys_.private_test_key_3_2048_bits(), &serialized_pkcs8));
EXPECT_TRUE(PrivateKeyInfoToRsaPrivateKey(serialized_pkcs8,
&serialized_pkcs1));
EXPECT_NE(serialized_pkcs1, serialized_pkcs8);
EXPECT_EQ(test_keys_.private_test_key_3_2048_bits(), serialized_pkcs1);
}
TEST_F(RsaUtilTest, Pkcs8EncryptedPrivateKeyInfo) {
// The PKCS#1 <-> PKCS#8 conversion routines exercise all the PKCS#8
// serialization/deserialization functionality , so we test those.
std::string serialized_pkcs8;
std::string serialized_pkcs1;
std::string passphrase("passphrase");
// Key 1
EXPECT_TRUE(RsaPrivateKeyToEncryptedPrivateKeyInfo(
test_keys_.private_test_key_1_3072_bits(), passphrase,
&serialized_pkcs8));
EXPECT_TRUE(EncryptedPrivateKeyInfoToRsaPrivateKey(serialized_pkcs8,
passphrase,
&serialized_pkcs1));
EXPECT_NE(serialized_pkcs1, serialized_pkcs8);
EXPECT_EQ(test_keys_.private_test_key_1_3072_bits(), serialized_pkcs1);
// Key 2
EXPECT_TRUE(RsaPrivateKeyToEncryptedPrivateKeyInfo(
test_keys_.private_test_key_2_2048_bits(), passphrase,
&serialized_pkcs8));
EXPECT_TRUE(EncryptedPrivateKeyInfoToRsaPrivateKey(serialized_pkcs8,
passphrase,
&serialized_pkcs1));
EXPECT_NE(serialized_pkcs1, serialized_pkcs8);
EXPECT_EQ(test_keys_.private_test_key_2_2048_bits(), serialized_pkcs1);
// Key 3
EXPECT_TRUE(RsaPrivateKeyToEncryptedPrivateKeyInfo(
test_keys_.private_test_key_3_2048_bits(), passphrase,
&serialized_pkcs8));
EXPECT_TRUE(EncryptedPrivateKeyInfoToRsaPrivateKey(serialized_pkcs8,
passphrase,
&serialized_pkcs1));
EXPECT_NE(serialized_pkcs1, serialized_pkcs8);
EXPECT_EQ(test_keys_.private_test_key_3_2048_bits(), serialized_pkcs1);
}
TEST_F(RsaUtilTest, FailOnInvalidParams) {
RSA* test_input_key = NULL;
RSA* test_output_key = NULL;
std::string test_string;
std::string pass("password");
ASSERT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_2_2048_bits(), &test_input_key));
ASSERT_TRUE(test_input_key != NULL);
EXPECT_FALSE(SerializeRsaPrivateKey(NULL, &test_string));
EXPECT_FALSE(SerializeRsaPrivateKey(test_input_key, NULL));
EXPECT_FALSE(SerializeRsaPublicKey(NULL, &test_string));
EXPECT_FALSE(SerializeRsaPublicKey(test_input_key, NULL));
EXPECT_FALSE(SerializePrivateKeyInfo(NULL, &test_string));
EXPECT_FALSE(SerializePrivateKeyInfo(test_input_key, NULL));
EXPECT_FALSE(SerializeEncryptedPrivateKeyInfo(NULL, pass, &test_string));
EXPECT_FALSE(SerializeEncryptedPrivateKeyInfo(test_input_key, pass, NULL));
EXPECT_FALSE(DeserializeRsaPrivateKey("", &test_output_key));
EXPECT_FALSE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_2_2048_bits(), NULL));
EXPECT_FALSE(DeserializeRsaPublicKey("", &test_output_key));
EXPECT_FALSE(DeserializeRsaPublicKey(
test_keys_.public_test_key_2_2048_bits(), NULL));
EXPECT_FALSE(DeserializePrivateKeyInfo("", &test_output_key));
EXPECT_FALSE(DeserializePrivateKeyInfo(
test_keys_.private_test_key_2_2048_bits(), NULL));
EXPECT_FALSE(DeserializeEncryptedPrivateKeyInfo("", pass, &test_output_key));
EXPECT_FALSE(DeserializeEncryptedPrivateKeyInfo(
test_keys_.private_test_key_2_2048_bits(), pass, NULL));
RSA_free(test_input_key);
}
TEST_F(RsaUtilTest, Pkcs8FailOnInvalidPassword) {
RSA* test_input_key = NULL;
RSA* test_output_key = NULL;
std::string serialized_pkcs8;
std::string pass("password");
ASSERT_TRUE(DeserializeRsaPrivateKey(
test_keys_.private_test_key_2_2048_bits(), &test_input_key));
EXPECT_FALSE(SerializeEncryptedPrivateKeyInfo(test_input_key, "",
&serialized_pkcs8));
ASSERT_TRUE(SerializeEncryptedPrivateKeyInfo(test_input_key, pass,
&serialized_pkcs8));
EXPECT_FALSE(DeserializeEncryptedPrivateKeyInfo(serialized_pkcs8, pass + "a",
&test_output_key));
EXPECT_TRUE(DeserializeEncryptedPrivateKeyInfo(serialized_pkcs8, pass,
&test_output_key));
RSA_free(test_input_key);
RSA_free(test_output_key);
}
} // namespace rsa_util
} // namespace widevine
Reference in New Issue View Git Blame Copy Permalink