// This source code is dual-licensed under the Mozilla Public License ("MPL"),
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// version 1.1 and the Apache License ("ASL"), version 2.0.
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//
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// The ASL v2.0:
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//
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// ---------------------------------------------------------------------------
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// Copyright 2016 Pivotal Software, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ---------------------------------------------------------------------------
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//
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// The MPL v1.1:
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//
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// ---------------------------------------------------------------------------
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// The contents of this file are subject to the Mozilla Public License
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// Version 1.1 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// https://www.mozilla.org/MPL/
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is RabbitMQ
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//
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// The Initial Developer of the Original Code is Pivotal Software, Inc.
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// All Rights Reserved.
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//
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// Alternatively, the contents of this file may be used under the terms
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// of the Apache Standard license (the "ASL License"), in which case the
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// provisions of the ASL License are applicable instead of those
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// above. If you wish to allow use of your version of this file only
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// under the terms of the ASL License and not to allow others to use
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// your version of this file under the MPL, indicate your decision by
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// deleting the provisions above and replace them with the notice and
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// other provisions required by the ASL License. If you do not delete
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// the provisions above, a recipient may use your version of this file
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// under either the MPL or the ASL License.
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// ---------------------------------------------------------------------------
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#import "RMQPKCS12CertificateConverter.h"
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#import "RMQErrors.h"
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@interface RMQPKCS12CertificateConverter ()
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@property (nonatomic, readwrite) NSData *data;
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@property (nonatomic, readwrite) NSString *password;
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@end
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@implementation RMQPKCS12CertificateConverter
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- (instancetype)initWithData:(NSData *)data
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password:(NSString *)password {
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self = [super init];
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if (self) {
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self.data = data;
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self.password = password;
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}
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return self;
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}
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- (NSArray *)certificatesWithError:(NSError *__autoreleasing *)error {
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if (self.data.length == 0) return @[];
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SecIdentityRef identity;
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[self parseIdentity:self.data identity:&identity error:error];
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if (*error) {
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return nil;
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} else {
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return @[(__bridge id)identity];
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}
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}
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# pragma mark - Private
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- (void)parseIdentity:(NSData *)data identity:(SecIdentityRef *)identity error:(NSError **)error {
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CFDataRef cfData = (__bridge CFDataRef)data;
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NSDictionary *options = @{(__bridge NSString *)kSecImportExportPassphrase: self.password};
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CFArrayRef items = NULL;
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OSStatus status = SecPKCS12Import(cfData, (__bridge CFDictionaryRef)options, &items);
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switch (status) {
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case errSecSuccess:
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*identity = (SecIdentityRef)CFDictionaryGetValue(CFArrayGetValueAtIndex(items, 0),
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kSecImportItemIdentity);
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break;
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case errSecAuthFailed:
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*error = [NSError errorWithDomain:RMQErrorDomain
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code:RMQErrorTLSCertificateAuthFailure
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userInfo:@{NSLocalizedDescriptionKey: @"TLS certificate authentication failed. Incorrect password?"}];
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break;
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case errSecDecode:
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*error = [NSError errorWithDomain:RMQErrorDomain
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code:RMQErrorTLSCertificateDecodeError
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userInfo:@{NSLocalizedDescriptionKey: @"TLS certificate decoding error. Corrupt PKCS12 data?"}];
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break;
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default:
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break;
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}
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}
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@end
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