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/*
* Copyright 2015 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 "RTCIceServer+Private.h"
#import "helpers/NSString+StdString.h"
@implementation RTC_OBJC_TYPE (RTCIceServer)
@synthesize urlStrings = _urlStrings;
@synthesize username = _username;
@synthesize credential = _credential;
@synthesize tlsCertPolicy = _tlsCertPolicy;
@synthesize hostname = _hostname;
@synthesize tlsAlpnProtocols = _tlsAlpnProtocols;
@synthesize tlsEllipticCurves = _tlsEllipticCurves;
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings {
return [self initWithURLStrings:urlStrings
username:nil
credential:nil];
}
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(NSString *)username
credential:(NSString *)credential {
return [self initWithURLStrings:urlStrings
username:username
credential:credential
tlsCertPolicy:RTCTlsCertPolicySecure];
}
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(NSString *)username
credential:(NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy {
return [self initWithURLStrings:urlStrings
username:username
credential:credential
tlsCertPolicy:tlsCertPolicy
hostname:nil];
}
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(NSString *)username
credential:(NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy
hostname:(NSString *)hostname {
return [self initWithURLStrings:urlStrings
username:username
credential:credential
tlsCertPolicy:tlsCertPolicy
hostname:hostname
tlsAlpnProtocols:[NSArray array]];
}
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(NSString *)username
credential:(NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy
hostname:(NSString *)hostname
tlsAlpnProtocols:(NSArray<NSString *> *)tlsAlpnProtocols {
return [self initWithURLStrings:urlStrings
username:username
credential:credential
tlsCertPolicy:tlsCertPolicy
hostname:hostname
tlsAlpnProtocols:tlsAlpnProtocols
tlsEllipticCurves:[NSArray array]];
}
- (instancetype)initWithURLStrings:(NSArray<NSString *> *)urlStrings
username:(NSString *)username
credential:(NSString *)credential
tlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy
hostname:(NSString *)hostname
tlsAlpnProtocols:(NSArray<NSString *> *)tlsAlpnProtocols
tlsEllipticCurves:(NSArray<NSString *> *)tlsEllipticCurves {
NSParameterAssert(urlStrings.count);
self = [super init];
if (self) {
_urlStrings = [[NSArray alloc] initWithArray:urlStrings copyItems:YES];
_username = [username copy];
_credential = [credential copy];
_tlsCertPolicy = tlsCertPolicy;
_hostname = [hostname copy];
_tlsAlpnProtocols = [[NSArray alloc] initWithArray:tlsAlpnProtocols copyItems:YES];
_tlsEllipticCurves = [[NSArray alloc] initWithArray:tlsEllipticCurves copyItems:YES];
}
return self;
}
- (NSString *)description {
return [NSString stringWithFormat:@"RTC_OBJC_TYPE(RTCIceServer):\n%@\n%@\n%@\n%@\n%@\n%@\n%@",
_urlStrings,
_username,
_credential,
[self stringForTlsCertPolicy:_tlsCertPolicy],
_hostname,
_tlsAlpnProtocols,
_tlsEllipticCurves];
}
#pragma mark - Private
- (NSString *)stringForTlsCertPolicy:(RTCTlsCertPolicy)tlsCertPolicy {
switch (tlsCertPolicy) {
case RTCTlsCertPolicySecure:
return @"RTCTlsCertPolicySecure";
case RTCTlsCertPolicyInsecureNoCheck:
return @"RTCTlsCertPolicyInsecureNoCheck";
}
}
- (webrtc::PeerConnectionInterface::IceServer)nativeServer {
__block webrtc::PeerConnectionInterface::IceServer iceServer;
iceServer.username = [NSString stdStringForString:_username];
iceServer.password = [NSString stdStringForString:_credential];
iceServer.hostname = [NSString stdStringForString:_hostname];
[_tlsAlpnProtocols enumerateObjectsUsingBlock:^(NSString *proto, NSUInteger idx, BOOL *stop) {
iceServer.tls_alpn_protocols.push_back(proto.stdString);
}];
[_tlsEllipticCurves enumerateObjectsUsingBlock:^(NSString *curve, NSUInteger idx, BOOL *stop) {
iceServer.tls_elliptic_curves.push_back(curve.stdString);
}];
[_urlStrings enumerateObjectsUsingBlock:^(NSString *url,
NSUInteger idx,
BOOL *stop) {
iceServer.urls.push_back(url.stdString);
}];
switch (_tlsCertPolicy) {
case RTCTlsCertPolicySecure:
iceServer.tls_cert_policy =
webrtc::PeerConnectionInterface::kTlsCertPolicySecure;
break;
case RTCTlsCertPolicyInsecureNoCheck:
iceServer.tls_cert_policy =
webrtc::PeerConnectionInterface::kTlsCertPolicyInsecureNoCheck;
break;
}
return iceServer;
}
- (instancetype)initWithNativeServer:
(webrtc::PeerConnectionInterface::IceServer)nativeServer {
NSMutableArray *urls =
[NSMutableArray arrayWithCapacity:nativeServer.urls.size()];
for (auto const &url : nativeServer.urls) {
[urls addObject:[NSString stringForStdString:url]];
}
NSString *username = [NSString stringForStdString:nativeServer.username];
NSString *credential = [NSString stringForStdString:nativeServer.password];
NSString *hostname = [NSString stringForStdString:nativeServer.hostname];
NSMutableArray *tlsAlpnProtocols =
[NSMutableArray arrayWithCapacity:nativeServer.tls_alpn_protocols.size()];
for (auto const &proto : nativeServer.tls_alpn_protocols) {
[tlsAlpnProtocols addObject:[NSString stringForStdString:proto]];
}
NSMutableArray *tlsEllipticCurves =
[NSMutableArray arrayWithCapacity:nativeServer.tls_elliptic_curves.size()];
for (auto const &curve : nativeServer.tls_elliptic_curves) {
[tlsEllipticCurves addObject:[NSString stringForStdString:curve]];
}
RTCTlsCertPolicy tlsCertPolicy;
switch (nativeServer.tls_cert_policy) {
case webrtc::PeerConnectionInterface::kTlsCertPolicySecure:
tlsCertPolicy = RTCTlsCertPolicySecure;
break;
case webrtc::PeerConnectionInterface::kTlsCertPolicyInsecureNoCheck:
tlsCertPolicy = RTCTlsCertPolicyInsecureNoCheck;
break;
}
self = [self initWithURLStrings:urls
username:username
credential:credential
tlsCertPolicy:tlsCertPolicy
hostname:hostname
tlsAlpnProtocols:tlsAlpnProtocols
tlsEllipticCurves:tlsEllipticCurves];
return self;
}
@end