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Adds tests for basic SSL pinning.

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This commit is contained in:
Oliver Letterer 2013-06-01 19:01:25 +02:00
parent c15fae4d30
commit 3163069cbc
5 changed files with 157 additions and 8 deletions
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14
Tests/AFNetworking Tests.xcodeproj/project.pbxproj
View file

@ -25,6 +25,8 @@
25C4EC42173D86B60083E116 /* MobileCoreServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 25C4EC30173D7DCA0083E116 /* MobileCoreServices.framework */; };
29A9CE2117456336002360C8 /* AFJSONRequestOperationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 29A9CE2017456336002360C8 /* AFJSONRequestOperationTests.m */; };
29A9CE2217456336002360C8 /* AFJSONRequestOperationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 29A9CE2017456336002360C8 /* AFJSONRequestOperationTests.m */; };
A70F4A96175A529400386DF5 /* root_certificate.cer in Resources */ = {isa = PBXBuildFile; fileRef = A70F4A95175A529400386DF5 /* root_certificate.cer */; };
A70F4A97175A529400386DF5 /* root_certificate.cer in Resources */ = {isa = PBXBuildFile; fileRef = A70F4A95175A529400386DF5 /* root_certificate.cer */; };
A7DC62A617592E4200EBEC2F /* AFTestURLProtocol.m in Sources */ = {isa = PBXBuildFile; fileRef = A7DC62A517592E4200EBEC2F /* AFTestURLProtocol.m */; };
A7DC62A717592E4200EBEC2F /* AFTestURLProtocol.m in Sources */ = {isa = PBXBuildFile; fileRef = A7DC62A517592E4200EBEC2F /* AFTestURLProtocol.m */; };
A7DC62A917592E4800EBEC2F /* AFURLConnectionOperationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = A7DC62A817592E4800EBEC2F /* AFURLConnectionOperationTests.m */; };
@ -78,6 +80,7 @@
2B6D24F8E1B74E10A269E8B3 /* libPods.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libPods.a; sourceTree = BUILT_PRODUCTS_DIR; };
55E73C267F33406A9F92476C /* libPods-ios.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-ios.a"; sourceTree = BUILT_PRODUCTS_DIR; };
96A923755B00464187DEDBAF /* libPods-osx.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-osx.a"; sourceTree = BUILT_PRODUCTS_DIR; };
A70F4A95175A529400386DF5 /* root_certificate.cer */ = {isa = PBXFileReference; lastKnownFileType = file; name = root_certificate.cer; path = Resources/root_certificate.cer; sourceTree = "<group>"; };
A7DC62A417592E4200EBEC2F /* AFTestURLProtocol.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AFTestURLProtocol.h; sourceTree = "<group>"; };
A7DC62A517592E4200EBEC2F /* AFTestURLProtocol.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AFTestURLProtocol.m; sourceTree = "<group>"; };
A7DC62A817592E4800EBEC2F /* AFURLConnectionOperationTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AFURLConnectionOperationTests.m; sourceTree = "<group>"; };
@ -119,6 +122,7 @@
25801549173EB4B40026AA6E /* Pods-ios.xcconfig */,
2580154A173EB4B40026AA6E /* Pods-osx.xcconfig */,
25801548173EB3B00026AA6E /* Tests */,
A70F4A91175A4E0000386DF5 /* Certificates */,
2544EC37173BE382004117E8 /* AFNetworking */,
25A753091747FC7E00F04F2F /* Resources */,
2544EC34173BE382004117E8 /* Frameworks */,
@ -215,6 +219,14 @@
name = Resources;
sourceTree = "<group>";
};
A70F4A91175A4E0000386DF5 /* Certificates */ = {
isa = PBXGroup;
children = (
A70F4A95175A529400386DF5 /* root_certificate.cer */,
);
name = Certificates;
sourceTree = "<group>";
};
/* End PBXGroup section */
/* Begin PBXNativeTarget section */
@ -287,6 +299,7 @@
buildActionMask = 2147483647;
files = (
F8C6F282174D2C6200B154D5 /* Icon.png in Resources */,
A70F4A96175A529400386DF5 /* root_certificate.cer in Resources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -295,6 +308,7 @@
buildActionMask = 2147483647;
files = (
F8C6F283174D2C6200B154D5 /* Icon.png in Resources */,
A70F4A97175A529400386DF5 /* root_certificate.cer in Resources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

24
Tests/AFTestURLProtocol.m
View file

@ -58,14 +58,12 @@ static AFTestURLProtocolInitializationCallback _initializationCallback = nil;
cachedResponse:(NSCachedURLResponse *)cachedResponse
client:(id <NSURLProtocolClient>)client
{
NSParameterAssert(_initializationCallback);
self = [super initWithRequest:request cachedResponse:cachedResponse client:client];
if (!self) {
return nil;
}
self = _initializationCallback(self);
self = _initializationCallback ? _initializationCallback(self) : self;
_matchingURL = nil;
_initializationCallback = nil;
@ -79,15 +77,25 @@ static AFTestURLProtocolInitializationCallback _initializationCallback = nil;
#pragma mark - NSURLAuthenticationChallengeSender
- (void)cancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {}
- (void)cancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
[self doesNotRecognizeSelector:_cmd];
}
- (void)continueWithoutCredentialForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {}
- (void)continueWithoutCredentialForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
[self doesNotRecognizeSelector:_cmd];
}
- (void)useCredential:(NSURLCredential *)credential
forAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {}
forAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
[self doesNotRecognizeSelector:_cmd];
}
- (void)performDefaultHandlingForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {}
- (void)performDefaultHandlingForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
[self doesNotRecognizeSelector:_cmd];
}
- (void)rejectProtectionSpaceAndContinueWithChallenge:(NSURLAuthenticationChallenge *)challenge {}
- (void)rejectProtectionSpaceAndContinueWithChallenge:(NSURLAuthenticationChallenge *)challenge {
[self doesNotRecognizeSelector:_cmd];
}
@end

112
Tests/AFURLConnectionOperationTests.m
View file

@ -68,4 +68,116 @@
[operation cancel];
}
- (void)testThatAFURLConnectionOperationTrustsPinnedCertificates {
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"/path" relativeToURL:self.baseURL]];
AFURLConnectionOperation *operation = [[AFURLConnectionOperation alloc] initWithRequest:request];
operation.SSLPinningMode = AFSSLPinningModeCertificate;
__block BOOL useCredentialInvoked = NO;
NSURLProtectionSpace *protectionSpace = [[NSURLProtectionSpace alloc] initWithHost:request.URL.host port:request.URL.port.integerValue protocol:request.URL.scheme realm:nil authenticationMethod:NSURLAuthenticationMethodServerTrust];
NSData *certificateData = [NSData dataWithContentsOfFile:[[NSBundle bundleForClass:[self class]] pathForResource:@"root_certificate" ofType:@"cer"]];
NSParameterAssert(certificateData);
SecCertificateRef certificate = SecCertificateCreateWithData(NULL, (__bridge CFDataRef)certificateData);
NSParameterAssert(certificate);
SecCertificateRef allowedCertificates[] = {certificate};
CFArrayRef certificates = CFArrayCreate(NULL, (const void **)allowedCertificates, 1, NULL);
SecPolicyRef policy = SecPolicyCreateBasicX509();
SecTrustRef trust = NULL;
OSStatus status = SecTrustCreateWithCertificates(certificates, policy, &trust);
NSAssert(status == errSecSuccess, @"SecTrustCreateWithCertificates error: %ld", (long int)status);
SecTrustResultType result;
status = SecTrustEvaluate(trust, &result);
NSAssert(status == errSecSuccess, @"SecTrustEvaluate error: %ld", (long int)status);
id mockedProtectionSpace = [OCMockObject partialMockForObject:protectionSpace];
[[[mockedProtectionSpace stub] andDo:^(NSInvocation *invocation) {
[invocation setReturnValue:(void *)&trust];
}] serverTrust];
AFTestURLProtocol *protocol = [[AFTestURLProtocol alloc] initWithRequest:request cachedResponse:nil client:nil];
id mockedProtocol = [OCMockObject partialMockForObject:protocol];
void(^useCredential)(NSInvocation *invocation) = ^(NSInvocation *invocation) {
useCredentialInvoked = YES;
};
[[[mockedProtocol stub] andDo:useCredential] useCredential:OCMOCK_ANY forAuthenticationChallenge:OCMOCK_ANY];
NSURLCredential *credential = [[NSURLCredential alloc] initWithTrust:trust];
NSURLAuthenticationChallenge *authenticationChallenge = [[NSURLAuthenticationChallenge alloc] initWithProtectionSpace:protectionSpace proposedCredential:credential previousFailureCount:0 failureResponse:nil error:nil sender:mockedProtocol];
[protocol.client URLProtocol:mockedProtocol didReceiveAuthenticationChallenge:authenticationChallenge];
[operation connection:nil willSendRequestForAuthenticationChallenge:authenticationChallenge];
CFRelease(trust);
CFRelease(policy);
CFRelease(certificates);
CFRelease(certificate);
expect(useCredentialInvoked).will.beTruthy();
}
- (void)testThatAFURLConnectionOperationTrustsPinnedPublicKeys {
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"/path" relativeToURL:self.baseURL]];
AFURLConnectionOperation *operation = [[AFURLConnectionOperation alloc] initWithRequest:request];
operation.SSLPinningMode = AFSSLPinningModePublicKey;
__block BOOL useCredentialInvoked = NO;
NSURLProtectionSpace *protectionSpace = [[NSURLProtectionSpace alloc] initWithHost:request.URL.host port:request.URL.port.integerValue protocol:request.URL.scheme realm:nil authenticationMethod:NSURLAuthenticationMethodServerTrust];
NSData *certificateData = [NSData dataWithContentsOfFile:[[NSBundle bundleForClass:[self class]] pathForResource:@"root_certificate" ofType:@"cer"]];
NSParameterAssert(certificateData);
SecCertificateRef certificate = SecCertificateCreateWithData(NULL, (__bridge CFDataRef)certificateData);
NSParameterAssert(certificate);
SecCertificateRef allowedCertificates[] = {certificate};
CFArrayRef certificates = CFArrayCreate(NULL, (const void **)allowedCertificates, 1, NULL);
SecPolicyRef policy = SecPolicyCreateBasicX509();
SecTrustRef trust = NULL;
OSStatus status = SecTrustCreateWithCertificates(certificates, policy, &trust);
NSAssert(status == errSecSuccess, @"SecTrustCreateWithCertificates error: %ld", (long int)status);
SecTrustResultType result;
status = SecTrustEvaluate(trust, &result);
NSAssert(status == errSecSuccess, @"SecTrustEvaluate error: %ld", (long int)status);
id mockedProtectionSpace = [OCMockObject partialMockForObject:protectionSpace];
[[[mockedProtectionSpace stub] andDo:^(NSInvocation *invocation) {
[invocation setReturnValue:(void *)&trust];
}] serverTrust];
AFTestURLProtocol *protocol = [[AFTestURLProtocol alloc] initWithRequest:request cachedResponse:nil client:nil];
id mockedProtocol = [OCMockObject partialMockForObject:protocol];
void(^useCredential)(NSInvocation *invocation) = ^(NSInvocation *invocation) {
useCredentialInvoked = YES;
};
[[[mockedProtocol stub] andDo:useCredential] useCredential:OCMOCK_ANY forAuthenticationChallenge:OCMOCK_ANY];
NSURLCredential *credential = [[NSURLCredential alloc] initWithTrust:trust];
NSURLAuthenticationChallenge *authenticationChallenge = [[NSURLAuthenticationChallenge alloc] initWithProtectionSpace:protectionSpace proposedCredential:credential previousFailureCount:0 failureResponse:nil error:nil sender:mockedProtocol];
[protocol.client URLProtocol:mockedProtocol didReceiveAuthenticationChallenge:authenticationChallenge];
[operation connection:nil willSendRequestForAuthenticationChallenge:authenticationChallenge];
CFRelease(trust);
CFRelease(policy);
CFRelease(certificates);
CFRelease(certificate);
expect(useCredentialInvoked).will.beTruthy();
}
@end

BIN
Tests/Resources/root_certificate.cer Normal file
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Binary file not shown.

15
Tests/Resources/root_certificate.key Normal file
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@ -0,0 +1,15 @@
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----