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/*############################################################################
# Copyright 2016 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
############################################################################*/
/*!
* \file
* \brief CheckPrivRlEntry unit tests.
*/
#include "gtest/gtest.h"
extern "C" {
#include "epid/verifier/api.h"
}
#include "epid/verifier/unittests/verifier-testhelper.h"
#include "epid/common-testhelper/verifier_wrapper-testhelper.h"
#include "epid/common-testhelper/errors-testhelper.h"
namespace {
TEST_F(EpidVerifierTest, CheckPrivRlEntryFailsGivenNullPtr) {
// check ctx, sig, f for NULL
auto& pub_key = this->kGrpXKey;
auto& priv_rl = this->kGrpXPrivRl;
auto& sig = this->kSigGrpXMember0Sha256Bsn0Msg0;
VerifierCtxObj verifier(pub_key);
FpElemStr fp_str = ((PrivRl const*)priv_rl.data())->f[0];
BasicSignature basic_signature = ((EpidSignature const*)sig.data())->sigma0;
EXPECT_EQ(kEpidBadArgErr,
EpidCheckPrivRlEntry(nullptr, &basic_signature, &fp_str));
EXPECT_EQ(kEpidBadArgErr, EpidCheckPrivRlEntry(verifier, nullptr, &fp_str));
EXPECT_EQ(kEpidBadArgErr,
EpidCheckPrivRlEntry(verifier, &basic_signature, nullptr));
}
TEST_F(EpidVerifierTest, CheckPrivRlEntryFailsGivenRevokedPrivKey) {
// test a revoked priv key
// check ctx, sig, f for NULL
auto& pub_key = this->kGrpXKey;
auto& priv_rl = this->kGrpXPrivRl;
// signed using revoked key
auto& sig = this->kSigGrpXRevokedPrivKey000Sha256Bsn0Msg0;
VerifierCtxObj verifier(pub_key);
FpElemStr fp_str = ((PrivRl const*)priv_rl.data())->f[0];
BasicSignature basic_signature = ((EpidSignature const*)sig.data())->sigma0;
EXPECT_EQ(kEpidSigRevokedinPrivRl,
EpidCheckPrivRlEntry(verifier, &basic_signature, &fp_str));
}
TEST_F(EpidVerifierTest,
CheckPrivRlEntryFailsGivenRevokedPrivKeyUsingIkgfData) {
// test a revoked priv key
// check ctx, sig, f for NULL
auto& pub_key = this->pub_key_ikgf_str;
auto& priv_rl = this->kPrivRlIkgf;
// signed using revoked key
auto& sig = this->kSigRevokedPrivKeySha256Bsn0Msg0Ikgf;
VerifierCtxObj verifier(pub_key);
FpElemStr fp_str = ((PrivRl const*)priv_rl.data())->f[2];
BasicSignature basic_signature = ((EpidSignature const*)sig.data())->sigma0;
EXPECT_EQ(kEpidSigRevokedinPrivRl,
EpidCheckPrivRlEntry(verifier, &basic_signature, &fp_str));
}
TEST_F(EpidVerifierTest, CheckPrivRlEntrySucceedsGivenUnRevokedPrivKey) {
// test a non revoked priv key
auto& pub_key = this->kGrpXKey;
auto& priv_rl = this->kGrpXPrivRl;
// signed using un revoked key
auto& sig = this->kSigGrpXMember0Sha256Bsn0Msg0;
VerifierCtxObj verifier(pub_key);
FpElemStr fp_str = ((PrivRl const*)priv_rl.data())->f[0];
BasicSignature basic_signature = ((EpidSignature const*)sig.data())->sigma0;
EXPECT_EQ(kEpidNoErr,
EpidCheckPrivRlEntry(verifier, &basic_signature, &fp_str));
}
TEST_F(EpidVerifierTest,
CheckPrivRlEntrySucceedsGivenUnRevokedPrivKeyUsingIkgfData) {
// test a non revoked priv key
auto& pub_key = this->pub_key_ikgf_str;
auto& priv_rl = this->kPrivRlIkgf;
// signed using un revoked key
auto& sig = this->kSigMember0Sha256Bsn0Msg0Ikgf;
VerifierCtxObj verifier(pub_key);
FpElemStr fp_str = ((PrivRl const*)priv_rl.data())->f[0];
BasicSignature basic_signature = ((EpidSignature const*)sig.data())->sigma0;
EXPECT_EQ(kEpidNoErr,
EpidCheckPrivRlEntry(verifier, &basic_signature, &fp_str));
}
} // namespace
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