webrtc/sdk/objc/Framework/UnitTests/RTCCertificateTest.mm
Michael Iedema ccee56beee Add certificate generate/set functionality to bring iOS closer to JS API
The JS API supports two operations which have never been implemented in
the iOS counterpart:
 - generate a new certificate
 - use this certificate when creating a new PeerConnection

Both functions are illustrated in the generateCertificate example code:
 - https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/generateCertificate

Currently, on iOS, a new certificate is automatically generated for
every PeerConnection with no programmatic way to set a specific
certificate.

Work sponsored by |pipe|

Bug: webrtc:9498
Change-Id: Ic1936c3de8b8bd18aef67c784727b72f90e7157c
Reviewed-on: https://webrtc-review.googlesource.com/87303
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24276}
2018-08-13 22:25:15 +00:00

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2.8 KiB
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/*
* Copyright 2018 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#import <Foundation/Foundation.h>
#include <vector>
#include "rtc_base/gunit.h"
#import "NSString+StdString.h"
#import "RTCConfiguration+Private.h"
#import "WebRTC/RTCConfiguration.h"
#import "WebRTC/RTCIceServer.h"
#import "WebRTC/RTCMediaConstraints.h"
#import "WebRTC/RTCPeerConnection.h"
#import "WebRTC/RTCPeerConnectionFactory.h"
@interface RTCCertificateTest : NSObject
- (void)testCertificateIsUsedInConfig;
@end
@implementation RTCCertificateTest
- (void)testCertificateIsUsedInConfig {
RTCConfiguration *originalConfig = [[RTCConfiguration alloc] init];
NSArray *urlStrings = @[ @"stun:stun1.example.net" ];
RTCIceServer *server = [[RTCIceServer alloc] initWithURLStrings:urlStrings];
originalConfig.iceServers = @[ server ];
// Generate a new certificate.
RTCCertificate *originalCertificate = [RTCCertificate generateCertificateWithParams:@{
@"expires" : @100000,
@"name" : @"RSASSA-PKCS1-v1_5"
}];
// Store certificate in configuration.
originalConfig.certificate = originalCertificate;
RTCMediaConstraints *contraints =
[[RTCMediaConstraints alloc] initWithMandatoryConstraints:@{} optionalConstraints:nil];
RTCPeerConnectionFactory *factory = [[RTCPeerConnectionFactory alloc] init];
// Create PeerConnection with this certificate.
RTCPeerConnection *peerConnection =
[factory peerConnectionWithConfiguration:originalConfig constraints:contraints delegate:nil];
// Retrieve certificate from the configuration.
RTCConfiguration *retrievedConfig = peerConnection.configuration;
// Extract PEM strings from original certificate.
std::string originalPrivateKeyField = [[originalCertificate private_key] UTF8String];
std::string originalCertificateField = [[originalCertificate certificate] UTF8String];
// Extract PEM strings from certificate retrieved from configuration.
RTCCertificate *retrievedCertificate = retrievedConfig.certificate;
std::string retrievedPrivateKeyField = [[retrievedCertificate private_key] UTF8String];
std::string retrievedCertificateField = [[retrievedCertificate certificate] UTF8String];
// Check that the original certificate and retrieved certificate match.
EXPECT_EQ(originalPrivateKeyField, retrievedPrivateKeyField);
EXPECT_EQ(retrievedCertificateField, retrievedCertificateField);
}
@end
TEST(CertificateTest, CertificateIsUsedInConfig) {
RTCCertificateTest *test = [[RTCCertificateTest alloc] init];
[test testCertificateIsUsedInConfig];
}