iAPTests.m   [plain text]

/*
* Copyright (c) 2018 Apple Inc. All Rights Reserved.
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* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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#import <XCTest/XCTest.h>
#include "SecCertificatePriv.h"
#include "SecPolicyPriv.h"
#include "SecTrustPriv.h"
#include "OSX/utilities/SecCFWrappers.h"

#include "../TestMacroConversions.h"
#include "TrustEvaluationTestCase.h"
#include "iAPTests_data.h"

@interface iAPTests : TrustEvaluationTestCase
@end

@implementation iAPTests

- (void)testiAPNegativeSignatures {
/* Test that we can handle and fix up negative integer value(s) in ECDSA signature */
const void *negIntSigLeaf;
isnt(negIntSigLeaf = SecCertificateCreateWithBytes(NULL, _leaf_NegativeIntInSig,
sizeof(_leaf_NegativeIntInSig)), NULL, "create negIntSigLeaf");
CFArrayRef certs = NULL;
isnt(certs = CFArrayCreate(NULL, &negIntSigLeaf, 1, &kCFTypeArrayCallBacks), NULL, "failed to create certs array");
SecPolicyRef policy = NULL;
isnt(policy = SecPolicyCreateiAP(), NULL, "failed to create policy");
SecTrustRef trust = NULL;
ok_status(SecTrustCreateWithCertificates(certs, policy, &trust),
"create trust for negIntSigLeaf");

const void *rootAACA2;
isnt(rootAACA2 = SecCertificateCreateWithBytes(NULL, _root_AACA2,
sizeof(_root_AACA2)), NULL, "create rootAACA2");
CFArrayRef anchors = NULL;
isnt(anchors = CFArrayCreate(NULL, &rootAACA2, 1, &kCFTypeArrayCallBacks), NULL, "failed to create anchors array");
if (!anchors) { goto errOut; }
ok_status(SecTrustSetAnchorCertificates(trust, anchors), "set anchor certificates");

XCTAssert(SecTrustEvaluateWithError(trust, NULL), "trust evaluation failed");

errOut:
CFReleaseNull(trust);
CFReleaseNull(certs);
CFReleaseNull(anchors);
CFReleaseNull(negIntSigLeaf);
CFReleaseNull(rootAACA2);
CFReleaseNull(policy);
}

@end