/
NetworkSessionCocoa.mm
2229 lines (1935 loc) · 102 KB
/
NetworkSessionCocoa.mm
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/*
* Copyright (C) 2015-2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "NetworkSessionCocoa.h"
#import "AppStoreDaemonSPI.h"
#import "AuthenticationChallengeDisposition.h"
#import "AuthenticationManager.h"
#import "DataReference.h"
#import "DefaultWebBrowserChecks.h"
#import "Download.h"
#import "LegacyCustomProtocolManager.h"
#import "Logging.h"
#import "NetworkDataTaskCocoa.h"
#import "NetworkLoad.h"
#import "NetworkProcess.h"
#import "NetworkSessionCreationParameters.h"
#import "PrivateRelayed.h"
#import "WKURLSessionTaskDelegate.h"
#import "WebPageNetworkParameters.h"
#import "WebSocketTask.h"
#import <Foundation/NSURLSession.h>
#import <WebCore/Credential.h>
#import <WebCore/FormDataStreamMac.h>
#import <WebCore/FrameLoaderTypes.h>
#import <WebCore/NetworkConnectionIntegrity.h>
#import <WebCore/NetworkStorageSession.h>
#import <WebCore/NotImplemented.h>
#import <WebCore/ResourceError.h>
#import <WebCore/ResourceRequest.h>
#import <WebCore/ResourceResponse.h>
#import <WebCore/SharedBuffer.h>
#import <WebCore/WebCoreURLResponse.h>
#import <pal/spi/cf/CFNetworkSPI.h>
#import <wtf/BlockPtr.h>
#import <wtf/MainThread.h>
#import <wtf/NakedRef.h>
#import <wtf/NeverDestroyed.h>
#import <wtf/ObjCRuntimeExtras.h>
#import <wtf/ProcessPrivilege.h>
#import <wtf/SoftLinking.h>
#import <wtf/URL.h>
#import <wtf/WeakObjCPtr.h>
#import <wtf/cocoa/RuntimeApplicationChecksCocoa.h>
#import <wtf/cocoa/TypeCastsCocoa.h>
#import <wtf/cocoa/VectorCocoa.h>
#import <wtf/darwin/WeakLinking.h>
#import <wtf/text/WTFString.h>
#if USE(APPLE_INTERNAL_SDK)
#if ENABLE(APP_PRIVACY_REPORT) && HAVE(SYMPTOMS_FRAMEWORK)
#import <Symptoms/SymptomAnalytics.h>
#import <Symptoms/SymptomPresentationFeed.h>
SOFT_LINK_PRIVATE_FRAMEWORK_IN_UMBRELLA_OPTIONAL(Symptoms, SymptomAnalytics);
SOFT_LINK_PRIVATE_FRAMEWORK_IN_UMBRELLA_OPTIONAL(Symptoms, SymptomPresentationFeed);
SOFT_LINK_PRIVATE_FRAMEWORK_IN_UMBRELLA_OPTIONAL(Symptoms, SymptomPresentationLite);
SOFT_LINK_CLASS_OPTIONAL(SymptomAnalytics, AnalyticsWorkspace);
SOFT_LINK_CLASS_OPTIONAL(SymptomPresentationFeed, UsageFeed);
SOFT_LINK_CONSTANT_MAY_FAIL(SymptomPresentationFeed, kSymptomAnalyticsServiceDomainTrackingClearHistoryBundleIDs, const NSString *);
SOFT_LINK_CONSTANT_MAY_FAIL(SymptomPresentationFeed, kSymptomAnalyticsServiceDomainTrackingClearHistoryStartDate, const NSString *);
SOFT_LINK_CONSTANT_MAY_FAIL(SymptomPresentationFeed, kSymptomAnalyticsServiceDomainTrackingClearHistoryEndDate, const NSString *);
SOFT_LINK_CONSTANT_MAY_FAIL(SymptomPresentationFeed, kSymptomAnalyticsServiceDomainTrackingClearHistoryKey, const NSString *);
SOFT_LINK_CONSTANT_MAY_FAIL(SymptomPresentationLite, kSymptomAnalyticsServiceEndpoint, NSString *)
#endif
#else
void WebKit::NetworkSessionCocoa::removeNetworkWebsiteData(std::optional<WallTime>, std::optional<HashSet<WebCore::RegistrableDomain>>&&, CompletionHandler<void()>&& completionHandler) { completionHandler(); }
#endif
#if HAVE(NW_PROXY_CONFIG)
SOFT_LINK_LIBRARY_OPTIONAL(libnetwork)
SOFT_LINK_OPTIONAL(libnetwork, nw_context_add_proxy, void, __cdecl, (nw_context_t, nw_proxy_config_t))
SOFT_LINK_OPTIONAL(libnetwork, nw_context_clear_proxies, void, __cdecl, (nw_context_t))
#if __has_include(<Network/proxy_config_private.h>)
SOFT_LINK_OPTIONAL(libnetwork, nw_proxy_config_create_with_agent_data, nw_proxy_config_t, __cdecl, (const uint8_t*, size_t, const uuid_t))
#endif
#endif // HAVE(NW_PROXY_CONFIG)
#import "DeviceManagementSoftLink.h"
using namespace WebKit;
CFStringRef const WebKit2HTTPProxyDefaultsKey = static_cast<CFStringRef>(@"WebKit2HTTPProxy");
CFStringRef const WebKit2HTTPSProxyDefaultsKey = static_cast<CFStringRef>(@"WebKit2HTTPSProxy");
constexpr unsigned maxNumberOfIsolatedSessions { 10 };
static NSURLSessionResponseDisposition toNSURLSessionResponseDisposition(WebCore::PolicyAction disposition)
{
switch (disposition) {
case WebCore::PolicyAction::StopAllLoads:
ASSERT_NOT_REACHED();
#if !ASSERT_ENABLED
FALLTHROUGH;
#endif
case WebCore::PolicyAction::Ignore:
return NSURLSessionResponseCancel;
case WebCore::PolicyAction::Use:
return NSURLSessionResponseAllow;
case WebCore::PolicyAction::Download:
return NSURLSessionResponseBecomeDownload;
}
}
static NSURLSessionAuthChallengeDisposition toNSURLSessionAuthChallengeDisposition(WebKit::AuthenticationChallengeDisposition disposition)
{
switch (disposition) {
case WebKit::AuthenticationChallengeDisposition::UseCredential:
return NSURLSessionAuthChallengeUseCredential;
case WebKit::AuthenticationChallengeDisposition::PerformDefaultHandling:
return NSURLSessionAuthChallengePerformDefaultHandling;
case WebKit::AuthenticationChallengeDisposition::Cancel:
return NSURLSessionAuthChallengeCancelAuthenticationChallenge;
case WebKit::AuthenticationChallengeDisposition::RejectProtectionSpaceAndContinue:
return NSURLSessionAuthChallengeRejectProtectionSpace;
}
}
static WebCore::NetworkLoadPriority toNetworkLoadPriority(float priority)
{
if (priority <= NSURLSessionTaskPriorityLow)
return WebCore::NetworkLoadPriority::Low;
if (priority >= NSURLSessionTaskPriorityHigh)
return WebCore::NetworkLoadPriority::High;
return WebCore::NetworkLoadPriority::Medium;
}
#if HAVE(NETWORK_CONNECTION_PRIVACY_STANCE)
static WebCore::PrivacyStance toPrivacyStance(nw_connection_privacy_stance_t stance)
{
switch (stance) {
case nw_connection_privacy_stance_unknown:
return WebCore::PrivacyStance::Unknown;
case nw_connection_privacy_stance_not_eligible:
return WebCore::PrivacyStance::NotEligible;
case nw_connection_privacy_stance_proxied:
return WebCore::PrivacyStance::Proxied;
case nw_connection_privacy_stance_failed:
return WebCore::PrivacyStance::Failed;
case nw_connection_privacy_stance_direct:
return WebCore::PrivacyStance::Direct;
#if defined(NW_CONNECTION_HAS_PRIVACY_STANCE_FAILED_UNREACHABLE)
case nw_connection_privacy_stance_failed_unreachable:
return WebCore::PrivacyStance::FailedUnreachable;
#endif
}
ASSERT_NOT_REACHED();
return WebCore::PrivacyStance::Unknown;
}
static NSString* privacyStanceToString(WebCore::PrivacyStance stance)
{
switch (stance) {
case WebCore::PrivacyStance::Unknown:
return @"Unknown";
case WebCore::PrivacyStance::NotEligible:
return @"NotEligible";
case WebCore::PrivacyStance::Proxied:
return @"Proxied";
case WebCore::PrivacyStance::Failed:
return @"Failed";
case WebCore::PrivacyStance::Direct:
return @"Direct";
case WebCore::PrivacyStance::FailedUnreachable:
return @"FailedUnreachable";
}
ASSERT_NOT_REACHED();
return @"Unknown";
}
#endif
#if HAVE(CFNETWORK_METRICS_APIS_V4)
static String stringForTLSProtocolVersion(tls_protocol_version_t protocol)
{
ALLOW_DEPRECATED_DECLARATIONS_BEGIN
switch (protocol) {
case tls_protocol_version_TLSv10:
return "TLS 1.0"_s;
case tls_protocol_version_TLSv11:
return "TLS 1.1"_s;
case tls_protocol_version_TLSv12:
return "TLS 1.2"_s;
case tls_protocol_version_TLSv13:
return "TLS 1.3"_s;
case tls_protocol_version_DTLSv10:
return "DTLS 1.0"_s;
case tls_protocol_version_DTLSv12:
return "DTLS 1.2"_s;
}
ALLOW_DEPRECATED_DECLARATIONS_END
return { };
}
static String stringForTLSCipherSuite(tls_ciphersuite_t suite)
{
#define STRINGIFY_CIPHER(cipher) \
case tls_ciphersuite_##cipher: \
return "" #cipher ""_s
switch (suite) {
STRINGIFY_CIPHER(RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(RSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(RSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(RSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(RSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(RSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(RSA_WITH_AES_256_CBC_SHA256);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256);
STRINGIFY_CIPHER(ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256);
STRINGIFY_CIPHER(AES_128_GCM_SHA256);
STRINGIFY_CIPHER(AES_256_GCM_SHA384);
STRINGIFY_CIPHER(CHACHA20_POLY1305_SHA256);
}
return { };
#undef STRINGIFY_CIPHER
}
#else // HAVE(CFNETWORK_METRICS_APIS_V4)
static String stringForSSLProtocol(SSLProtocol protocol)
{
ALLOW_DEPRECATED_DECLARATIONS_BEGIN
switch (protocol) {
case kDTLSProtocol1:
return "DTLS 1.0"_s;
case kSSLProtocol2:
return "SSL 2.0"_s;
case kSSLProtocol3:
return "SSL 3.0"_s;
case kSSLProtocol3Only:
return "SSL 3.0 (Only)"_s;
case kTLSProtocol1:
return "TLS 1.0"_s;
case kTLSProtocol1Only:
return "TLS 1.0 (Only)"_s;
case kTLSProtocol11:
return "TLS 1.1"_s;
case kTLSProtocol12:
return "TLS 1.2"_s;
case kTLSProtocol13:
return "TLS 1.3"_s;
case kSSLProtocolAll:
return "All"_s;
case kSSLProtocolUnknown:
return "Unknown"_s;
case kTLSProtocolMaxSupported:
default:
ASSERT_NOT_REACHED();
return emptyString();
}
ALLOW_DEPRECATED_DECLARATIONS_END
}
static String stringForSSLCipher(SSLCipherSuite cipher)
{
#define STRINGIFY_CIPHER(cipher) \
case cipher: \
return "" #cipher ""_s
switch (cipher) {
STRINGIFY_CIPHER(SSL_RSA_EXPORT_WITH_RC4_40_MD5);
STRINGIFY_CIPHER(SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5);
STRINGIFY_CIPHER(SSL_RSA_WITH_IDEA_CBC_SHA);
STRINGIFY_CIPHER(SSL_RSA_EXPORT_WITH_DES40_CBC_SHA);
STRINGIFY_CIPHER(SSL_RSA_WITH_DES_CBC_SHA);
STRINGIFY_CIPHER(SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA);
STRINGIFY_CIPHER(SSL_DH_DSS_WITH_DES_CBC_SHA);
STRINGIFY_CIPHER(SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA);
STRINGIFY_CIPHER(SSL_DH_RSA_WITH_DES_CBC_SHA);
STRINGIFY_CIPHER(SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA);
STRINGIFY_CIPHER(SSL_DHE_DSS_WITH_DES_CBC_SHA);
STRINGIFY_CIPHER(SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA);
STRINGIFY_CIPHER(SSL_DHE_RSA_WITH_DES_CBC_SHA);
STRINGIFY_CIPHER(SSL_DH_anon_EXPORT_WITH_RC4_40_MD5);
STRINGIFY_CIPHER(SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA);
STRINGIFY_CIPHER(SSL_DH_anon_WITH_DES_CBC_SHA);
STRINGIFY_CIPHER(SSL_FORTEZZA_DMS_WITH_NULL_SHA);
STRINGIFY_CIPHER(SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA);
STRINGIFY_CIPHER(TLS_RSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_DSS_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_RSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_DSS_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_RSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_RSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_DSS_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_RSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_DSS_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_RSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_anon_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_ECDH_anon_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_anon_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_ECDH_anon_WITH_AES_256_CBC_SHA);
// STRINGIFY_CIPHER(SSL_NULL_WITH_NULL_NULL);
STRINGIFY_CIPHER(TLS_NULL_WITH_NULL_NULL);
// STRINGIFY_CIPHER(SSL_RSA_WITH_NULL_MD5);
STRINGIFY_CIPHER(TLS_RSA_WITH_NULL_MD5);
// STRINGIFY_CIPHER(SSL_RSA_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_RSA_WITH_NULL_SHA);
// STRINGIFY_CIPHER(SSL_RSA_WITH_RC4_128_MD5);
STRINGIFY_CIPHER(TLS_RSA_WITH_RC4_128_MD5);
// STRINGIFY_CIPHER(SSL_RSA_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_RSA_WITH_RC4_128_SHA);
// STRINGIFY_CIPHER(SSL_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_RSA_WITH_NULL_SHA256);
STRINGIFY_CIPHER(TLS_RSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_RSA_WITH_AES_256_CBC_SHA256);
// STRINGIFY_CIPHER(SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA);
// STRINGIFY_CIPHER(SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA);
// STRINGIFY_CIPHER(SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA);
// STRINGIFY_CIPHER(SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_DSS_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DH_RSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DHE_DSS_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DHE_RSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DH_DSS_WITH_AES_256_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DH_RSA_WITH_AES_256_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DHE_DSS_WITH_AES_256_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DHE_RSA_WITH_AES_256_CBC_SHA256);
// STRINGIFY_CIPHER(SSL_DH_anon_WITH_RC4_128_MD5);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_RC4_128_MD5);
// STRINGIFY_CIPHER(SSL_DH_anon_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_AES_256_CBC_SHA256);
STRINGIFY_CIPHER(TLS_PSK_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_PSK_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_PSK_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_PSK_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_RC4_128_SHA);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_AES_128_CBC_SHA);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_AES_256_CBC_SHA);
STRINGIFY_CIPHER(TLS_PSK_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_NULL_SHA);
STRINGIFY_CIPHER(TLS_RSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_RSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_DHE_RSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_DHE_RSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_DH_RSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_DH_RSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_DHE_DSS_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_DHE_DSS_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_DH_DSS_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_DH_DSS_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_DH_anon_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_PSK_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_PSK_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_PSK_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_PSK_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(TLS_PSK_WITH_NULL_SHA256);
STRINGIFY_CIPHER(TLS_PSK_WITH_NULL_SHA384);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_NULL_SHA256);
STRINGIFY_CIPHER(TLS_DHE_PSK_WITH_NULL_SHA384);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_NULL_SHA256);
STRINGIFY_CIPHER(TLS_RSA_PSK_WITH_NULL_SHA384);
STRINGIFY_CIPHER(TLS_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_CHACHA20_POLY1305_SHA256);
STRINGIFY_CIPHER(TLS_AES_128_CCM_SHA256);
STRINGIFY_CIPHER(TLS_AES_128_CCM_8_SHA256);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256);
STRINGIFY_CIPHER(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384);
STRINGIFY_CIPHER(TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256);
STRINGIFY_CIPHER(TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256);
STRINGIFY_CIPHER(TLS_EMPTY_RENEGOTIATION_INFO_SCSV);
STRINGIFY_CIPHER(SSL_RSA_WITH_RC2_CBC_MD5);
STRINGIFY_CIPHER(SSL_RSA_WITH_IDEA_CBC_MD5);
STRINGIFY_CIPHER(SSL_RSA_WITH_DES_CBC_MD5);
STRINGIFY_CIPHER(SSL_RSA_WITH_3DES_EDE_CBC_MD5);
STRINGIFY_CIPHER(SSL_NO_SUCH_CIPHERSUITE);
default:
ASSERT_NOT_REACHED();
return emptyString();
}
#undef STRINGIFY_CIPHER
}
#endif // HAVE(CFNETWORK_METRICS_APIS_V4)
@interface WKNetworkSessionDelegate : NSObject <NSURLSessionDataDelegate
#if HAVE(NSURLSESSION_WEBSOCKET)
, NSURLSessionWebSocketDelegate
#endif
> {
WeakPtr<WebKit::NetworkSessionCocoa> _session;
WeakPtr<WebKit::SessionWrapper> _sessionWrapper;
bool _withCredentials;
}
- (id)initWithNetworkSession:(NakedRef<WebKit::NetworkSessionCocoa>)session wrapper:(WebKit::SessionWrapper&)sessionWrapper withCredentials:(bool)withCredentials;
- (void)sessionInvalidated;
@end
@implementation WKNetworkSessionDelegate
- (id)initWithNetworkSession:(NakedRef<WebKit::NetworkSessionCocoa>)session wrapper:(WebKit::SessionWrapper&)sessionWrapper withCredentials:(bool)withCredentials
{
self = [super init];
if (!self)
return nil;
_session = session.get();
_sessionWrapper = sessionWrapper;
_withCredentials = withCredentials;
return self;
}
- (void)sessionInvalidated
{
_sessionWrapper = nullptr;
}
- (NetworkDataTaskCocoa*)existingTask:(NSURLSessionTask *)task
{
if (!_sessionWrapper)
return nullptr;
if (!task)
return nullptr;
return _sessionWrapper->dataTaskMap.get(task.taskIdentifier);
}
- (void)URLSession:(NSURLSession *)session didBecomeInvalidWithError:(NSError *)error
{
ASSERT(!_sessionWrapper);
}
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didSendBodyData:(int64_t)bytesSent totalBytesSent:(int64_t)totalBytesSent totalBytesExpectedToSend:(int64_t)totalBytesExpectedToSend
{
if (auto* networkDataTask = [self existingTask:task])
networkDataTask->didSendData(totalBytesSent, totalBytesExpectedToSend);
}
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task needNewBodyStream:(void (^)(NSInputStream *bodyStream))completionHandler
{
auto* networkDataTask = [self existingTask:task];
if (!networkDataTask) {
completionHandler(nil);
return;
}
auto body = networkDataTask->firstRequest().httpBody();
if (!body) {
completionHandler(nil);
return;
}
completionHandler(WebCore::createHTTPBodyNSInputStream(body.releaseNonNull()).get());
}
#if ENABLE(TRACKING_PREVENTION)
static NSURLRequest* downgradeRequest(NSURLRequest *request)
{
auto nsMutableRequest = adoptNS([request mutableCopy]);
if ([[nsMutableRequest URL].scheme isEqualToString:@"https"]) {
NSURLComponents *components = [NSURLComponents componentsWithURL:[nsMutableRequest URL] resolvingAgainstBaseURL:NO];
components.scheme = @"http";
[nsMutableRequest setURL:components.URL];
ASSERT([[nsMutableRequest URL].scheme isEqualToString:@"http"]);
return nsMutableRequest.autorelease();
}
ASSERT_NOT_REACHED();
return request;
}
static bool schemeWasUpgradedDueToDynamicHSTS(NSURLRequest *request)
{
return [request respondsToSelector:@selector(_schemeWasUpgradedDueToDynamicHSTS)]
&& [request _schemeWasUpgradedDueToDynamicHSTS];
}
#endif
static void setIgnoreHSTS(NSMutableURLRequest *request, bool ignoreHSTS)
{
if ([request respondsToSelector:@selector(_setIgnoreHSTS:)])
[request _setIgnoreHSTS:ignoreHSTS];
}
static void setIgnoreHSTS(RetainPtr<NSURLRequest>& request, bool shouldIgnoreHSTS)
{
auto mutableRequest = adoptNS([request mutableCopy]);
setIgnoreHSTS(mutableRequest.get(), shouldIgnoreHSTS);
request = mutableRequest;
}
static bool ignoreHSTS(NSURLRequest *request)
{
return [request respondsToSelector:@selector(_ignoreHSTS)]
&& [request _ignoreHSTS];
}
static void updateIgnoreStrictTransportSecuritySetting(RetainPtr<NSURLRequest>& request, bool shouldIgnoreHSTS)
{
auto scheme = request.get().URL.scheme;
if ([scheme isEqualToString:@"https"]) {
if (shouldIgnoreHSTS && ignoreHSTS(request.get())) {
// The request was upgraded for some other reason than HSTS.
// Don't ignore HSTS to avoid the risk of another downgrade.
setIgnoreHSTS(request, false);
}
} else if ([scheme isEqualToString:@"http"]) {
if (ignoreHSTS(request.get()) != shouldIgnoreHSTS)
setIgnoreHSTS(request, shouldIgnoreHSTS);
}
}
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task willPerformHTTPRedirection:(NSHTTPURLResponse *)response newRequest:(NSURLRequest *)request completionHandler:(void (^)(NSURLRequest *))completionHandler
{
auto taskIdentifier = task.taskIdentifier;
LOG(NetworkSession, "%llu willPerformHTTPRedirection from %s to %s", taskIdentifier, response.URL.absoluteString.UTF8String, request.URL.absoluteString.UTF8String);
if (auto* networkDataTask = [self existingTask:task]) {
bool shouldIgnoreHSTS = false;
#if ENABLE(TRACKING_PREVENTION)
if (auto* sessionCocoa = networkDataTask->networkSession()) {
auto* storageSession = sessionCocoa->networkProcess().storageSession(sessionCocoa->sessionID());
NSURL *firstPartyForCookies = networkDataTask->isTopLevelNavigation() ? request.URL : request.mainDocumentURL;
shouldIgnoreHSTS = schemeWasUpgradedDueToDynamicHSTS(request)
&& storageSession->shouldBlockCookies(firstPartyForCookies, request.URL, networkDataTask->frameID(), networkDataTask->pageID(), networkDataTask->shouldRelaxThirdPartyCookieBlocking());
if (shouldIgnoreHSTS) {
request = downgradeRequest(request);
ASSERT([request.URL.scheme isEqualToString:@"http"]);
LOG(NetworkSession, "%llu Downgraded %s from https to http", taskIdentifier, request.URL.absoluteString.UTF8String);
}
} else
ASSERT_NOT_REACHED();
#endif
WebCore::ResourceResponse resourceResponse(response);
networkDataTask->checkTAO(resourceResponse);
networkDataTask->willPerformHTTPRedirection(WTFMove(resourceResponse), request, [session = networkDataTask->networkSession(), completionHandler = makeBlockPtr(completionHandler), taskIdentifier, shouldIgnoreHSTS](auto&& request) {
#if !LOG_DISABLED
LOG(NetworkSession, "%llu willPerformHTTPRedirection completionHandler (%s)", taskIdentifier, request.url().string().utf8().data());
#else
UNUSED_PARAM(taskIdentifier);
#endif
auto nsRequest = retainPtr(request.nsURLRequest(WebCore::HTTPBodyUpdatePolicy::UpdateHTTPBody));
updateIgnoreStrictTransportSecuritySetting(nsRequest, shouldIgnoreHSTS);
completionHandler(nsRequest.get());
});
} else {
LOG(NetworkSession, "%llu willPerformHTTPRedirection completionHandler (nil)", taskIdentifier);
completionHandler(nil);
}
}
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask*)task _schemeUpgraded:(NSURLRequest*)request completionHandler:(void (^)(NSURLRequest*))completionHandler
{
auto taskIdentifier = task.taskIdentifier;
LOG(NetworkSession, "%llu _schemeUpgraded %s", taskIdentifier, request.URL.absoluteString.UTF8String);
if (auto* networkDataTask = [self existingTask:task]) {
bool shouldIgnoreHSTS = false;
#if ENABLE(TRACKING_PREVENTION)
if (auto* sessionCocoa = networkDataTask->networkSession()) {
auto* storageSession = sessionCocoa->networkProcess().storageSession(sessionCocoa->sessionID());
shouldIgnoreHSTS = schemeWasUpgradedDueToDynamicHSTS(request)
&& storageSession->shouldBlockCookies(request, networkDataTask->frameID(), networkDataTask->pageID(), networkDataTask->shouldRelaxThirdPartyCookieBlocking());
if (shouldIgnoreHSTS) {
request = downgradeRequest(request);
ASSERT([request.URL.scheme isEqualToString:@"http"]);
LOG(NetworkSession, "%llu Downgraded %s from https to http", taskIdentifier, request.URL.absoluteString.UTF8String);
}
} else
ASSERT_NOT_REACHED();
#endif
WebCore::ResourceResponse synthesizedResponse = WebCore::synthesizeRedirectResponseIfNecessary([task currentRequest], request, nil);
NSString *origin = [request valueForHTTPHeaderField:@"Origin"] ?: @"*";
synthesizedResponse.setHTTPHeaderField(WebCore::HTTPHeaderName::AccessControlAllowOrigin, origin);
networkDataTask->willPerformHTTPRedirection(WTFMove(synthesizedResponse), request, [completionHandler = makeBlockPtr(completionHandler), taskIdentifier, shouldIgnoreHSTS](auto&& request) {
#if !LOG_DISABLED
LOG(NetworkSession, "%llu _schemeUpgraded completionHandler (%s)", taskIdentifier, request.url().string().utf8().data());
#else
UNUSED_PARAM(taskIdentifier);
#endif
auto nsRequest = retainPtr(request.nsURLRequest(WebCore::HTTPBodyUpdatePolicy::UpdateHTTPBody));
updateIgnoreStrictTransportSecuritySetting(nsRequest, shouldIgnoreHSTS);
completionHandler(nsRequest.get());
});
} else {
LOG(NetworkSession, "%llu _schemeUpgraded completionHandler (nil)", taskIdentifier);
completionHandler(nil);
}
}
static inline void processServerTrustEvaluation(NetworkSessionCocoa& session, SessionWrapper& sessionWrapper, NSURLAuthenticationChallenge *challenge, NegotiatedLegacyTLS negotiatedLegacyTLS, NetworkDataTaskCocoa::TaskIdentifier taskIdentifier, NetworkDataTaskCocoa* networkDataTask, CompletionHandler<void(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential)>&& completionHandler)
{
session.continueDidReceiveChallenge(sessionWrapper, challenge, negotiatedLegacyTLS, taskIdentifier, networkDataTask, [completionHandler = WTFMove(completionHandler), secTrust = retainPtr(challenge.protectionSpace.serverTrust)] (WebKit::AuthenticationChallengeDisposition disposition, const WebCore::Credential& credential) mutable {
// FIXME: UIProcess should send us back non nil credentials but the credential IPC encoder currently only serializes ns credentials for username/password.
if (disposition == WebKit::AuthenticationChallengeDisposition::UseCredential && !credential.nsCredential()) {
completionHandler(NSURLSessionAuthChallengeUseCredential, [NSURLCredential credentialForTrust: secTrust.get()]);
return;
}
completionHandler(toNSURLSessionAuthChallengeDisposition(disposition), credential.nsCredential());
});
}
- (NetworkSessionCocoa*)sessionFromTask:(NSURLSessionTask *)task {
if (auto* networkDataTask = [self existingTask:task])
return static_cast<NetworkSessionCocoa*>(networkDataTask->networkSession());
if (!_sessionWrapper)
return nullptr;
if (auto downloadID = _sessionWrapper->downloadMap.get(task.taskIdentifier)) {
if (auto download = _session->networkProcess().downloadManager().download(downloadID))
return static_cast<NetworkSessionCocoa*>(_session->networkProcess().networkSession(download->sessionID()));
return nullptr;
}
#if HAVE(NSURLSESSION_WEBSOCKET)
if (auto* webSocketTask = _sessionWrapper->webSocketDataTaskMap.get(task.taskIdentifier))
return webSocketTask->networkSession();
#endif
return nullptr;
}
void NetworkSessionCocoa::setClientAuditToken(const WebCore::AuthenticationChallenge& challenge)
{
#if HAVE(SEC_TRUST_SET_CLIENT_AUDIT_TOKEN)
if (auto auditData = networkProcess().sourceApplicationAuditData())
SecTrustSetClientAuditToken(challenge.nsURLAuthenticationChallenge().protectionSpace.serverTrust, auditData.get());
#else
UNUSED_PARAM(challenge);
#endif
}
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler
{
auto* sessionCocoa = [self sessionFromTask: task];
if (!sessionCocoa || [task state] == NSURLSessionTaskStateCanceling) {
completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil);
return;
}
auto taskIdentifier = task.taskIdentifier;
LOG(NetworkSession, "%llu didReceiveChallenge", taskIdentifier);
// Proxy authentication is handled by CFNetwork internally. We can get here if the user cancels
// CFNetwork authentication dialog, and we shouldn't ask the client to display another one in that case.
if (challenge.protectionSpace.isProxy && !sessionCocoa->preventsSystemHTTPProxyAuthentication()) {
completionHandler(NSURLSessionAuthChallengeUseCredential, nil);
return;
}
NegotiatedLegacyTLS negotiatedLegacyTLS = NegotiatedLegacyTLS::No;
if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
sessionCocoa->setClientAuditToken(challenge);
if (NetworkSessionCocoa::allowsSpecificHTTPSCertificateForHost(challenge))
return completionHandler(NSURLSessionAuthChallengeUseCredential, [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust]);
NSURLSessionTaskTransactionMetrics *metrics = task._incompleteTaskMetrics.transactionMetrics.lastObject;
auto tlsVersion = (tls_protocol_version_t)metrics.negotiatedTLSProtocolVersion.unsignedShortValue;
ALLOW_DEPRECATED_DECLARATIONS_BEGIN
if (tlsVersion == tls_protocol_version_TLSv10 || tlsVersion == tls_protocol_version_TLSv11)
negotiatedLegacyTLS = NegotiatedLegacyTLS::Yes;
ALLOW_DEPRECATED_DECLARATIONS_END
ALLOW_DEPRECATED_DECLARATIONS_BEGIN
if (negotiatedLegacyTLS == NegotiatedLegacyTLS::No && [task respondsToSelector:@selector(_TLSNegotiatedProtocolVersion)]) {
SSLProtocol tlsVersion = [task _TLSNegotiatedProtocolVersion];
if (tlsVersion == kTLSProtocol11 || tlsVersion == kTLSProtocol1)
negotiatedLegacyTLS = NegotiatedLegacyTLS::Yes;
}
ALLOW_DEPRECATED_DECLARATIONS_END
if (negotiatedLegacyTLS == NegotiatedLegacyTLS::Yes && task._preconnect)
return completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil);
// Handle server trust evaluation at platform-level if requested, for performance reasons and to use ATS defaults.
if (sessionCocoa->fastServerTrustEvaluationEnabled() && negotiatedLegacyTLS == NegotiatedLegacyTLS::No) {
auto* networkDataTask = [self existingTask:task];
if (networkDataTask) {
NSURLProtectionSpace *protectionSpace = challenge.protectionSpace;
networkDataTask->didNegotiateModernTLS(URL { makeString(String(protectionSpace.protocol), "://", String(protectionSpace.host), ':', protectionSpace.port) });
}
auto decisionHandler = makeBlockPtr([weakSelf = WeakObjCPtr<WKNetworkSessionDelegate>(self), sessionCocoa = WeakPtr { sessionCocoa }, completionHandler = makeBlockPtr(completionHandler), taskIdentifier, networkDataTask = RefPtr { networkDataTask }, negotiatedLegacyTLS](NSURLAuthenticationChallenge *challenge, OSStatus trustResult) mutable {
auto strongSelf = weakSelf.get();
if (!strongSelf)
return completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil);
auto task = WTFMove(networkDataTask);
auto* session = sessionCocoa.get();
if (trustResult == noErr || !session) {
completionHandler(NSURLSessionAuthChallengePerformDefaultHandling, nil);
return;
}
processServerTrustEvaluation(*session, *strongSelf->_sessionWrapper, challenge, negotiatedLegacyTLS, taskIdentifier, task.get(), WTFMove(completionHandler));
});
[NSURLSession _strictTrustEvaluate:challenge queue:[NSOperationQueue mainQueue].underlyingQueue completionHandler:decisionHandler.get()];
return;
}
}
sessionCocoa->continueDidReceiveChallenge(*_sessionWrapper, challenge, negotiatedLegacyTLS, taskIdentifier, [self existingTask:task], [completionHandler = makeBlockPtr(completionHandler)] (WebKit::AuthenticationChallengeDisposition disposition, const WebCore::Credential& credential) mutable {
completionHandler(toNSURLSessionAuthChallengeDisposition(disposition), credential.nsCredential());
});
}
#if HAVE(NETWORK_RESOLUTION_FAILURE_REPORT) && defined(NW_CONNECTION_HAS_FAILED_RESOLUTION_REPORT)
static NSString *description(nw_interface_type_t type)
{
switch (type) {
case nw_interface_type_other:
return @"other";
case nw_interface_type_wifi:
return @"wifi";
case nw_interface_type_cellular:
return @"cellular";
case nw_interface_type_wired:
return @"wired";
case nw_interface_type_loopback:
return @"loopback";
}
return @"";
}
static NSString *description(nw_dns_failure_reason_t reason)
{
switch (reason) {
case nw_dns_failure_reason_unknown:
return @"unknown";
case nw_dns_failure_reason_blocked:
return @"blocked";
case nw_dns_failure_reason_censored:
return @"censored";
case nw_dns_failure_reason_filtered:
return @"filtered";
}
return @"";
}
static NSDictionary<NSString *, id> *extractResolutionReport(NSError *error)
{
auto reportValue = (__bridge CFTypeRef)error.userInfo[@"_NSURLErrorNWResolutionReportKey"];
if (!reportValue)
return nil;
auto pathValue = (__bridge CFTypeRef)error.userInfo[@"_NSURLErrorNWPathKey"];
if (!pathValue)
return nil;
auto interfaces = adoptNS([[NSMutableArray alloc] initWithCapacity:1]);
nw_path_enumerate_interfaces(static_cast<nw_path_t>(pathValue), ^bool(nw_interface_t interface) {
[interfaces addObject:@{
@"type" : description(nw_interface_get_type(interface)),
@"name" : @(nw_interface_get_name(interface) ?: "")
}];
return true;
});
auto report = static_cast<nw_resolution_report_t>(reportValue);
return @{
@"provider" : @(nw_resolution_report_get_provider_name(report) ?: ""),
@"dnsFailureReason" : description(nw_resolution_report_get_dns_failure_reason(report)),
@"extendedDNSErrorExtraText" : @(nw_resolution_report_get_extended_dns_error_extra_text(report) ?: ""),
@"interfaces" : interfaces.get(),
};
}
#endif // HAVE(NETWORK_RESOLUTION_FAILURE_REPORT) && defined(NW_CONNECTION_HAS_FAILED_RESOLUTION_REPORT)
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didCompleteWithError:(NSError *)error
{
LOG(NetworkSession, "%llu didCompleteWithError %@", task.taskIdentifier, error);
if (error) {
NSDictionary *oldUserInfo = [error userInfo];
NSMutableDictionary *newUserInfo = oldUserInfo ? [NSMutableDictionary dictionaryWithDictionary:oldUserInfo] : [NSMutableDictionary dictionary];
newUserInfo[@"networkTaskDescription"] = [task description];
if (RefPtr networkDataTask = [self existingTask:task]) {
#if HAVE(NETWORK_CONNECTION_PRIVACY_STANCE)
newUserInfo[@"networkTaskMetricsPrivacyStance"] = privacyStanceToString(networkDataTask->networkLoadMetrics().privacyStance);
#endif
#if HAVE(NETWORK_RESOLUTION_FAILURE_REPORT) && defined(NW_CONNECTION_HAS_FAILED_RESOLUTION_REPORT)
for (NSError *underlyingError in error.underlyingErrors) {
if (auto report = extractResolutionReport(underlyingError)) {
newUserInfo[@"networkResolutionReport"] = report;
break;
}
}
#endif
}
error = [NSError errorWithDomain:[error domain] code:[error code] userInfo:newUserInfo];
}
if (auto* networkDataTask = [self existingTask:task])
networkDataTask->didCompleteWithError(error, networkDataTask->networkLoadMetrics());
else if (error) {
if (!_sessionWrapper)
return;
auto downloadID = _sessionWrapper->downloadMap.take(task.taskIdentifier);
if (!downloadID)
return;
if (!_session)
return;
auto* download = _session->networkProcess().downloadManager().download(downloadID);
if (!download)
return;
NSData *resumeData = nil;
if (id userInfo = error.userInfo) {
if ([userInfo isKindOfClass:[NSDictionary class]]) {
resumeData = userInfo[@"NSURLSessionDownloadTaskResumeData"];
if (resumeData && ![resumeData isKindOfClass:[NSData class]]) {
RELEASE_LOG(NetworkSession, "Download task %llu finished with resume data of wrong class: %s", (unsigned long long)task.taskIdentifier, NSStringFromClass([resumeData class]).UTF8String);
ASSERT_NOT_REACHED();
resumeData = nil;
}
}
}
auto resumeDataReference = resumeData ? IPC::DataReference { static_cast<const uint8_t*>(resumeData.bytes), resumeData.length } : IPC::DataReference { };
download->didFail(error, resumeDataReference);
}
}
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didFinishCollectingMetrics:(NSURLSessionTaskMetrics *)metrics
{
LOG(NetworkSession, "%llu didFinishCollectingMetrics", task.taskIdentifier);
if (auto* networkDataTask = [self existingTask:task]) {
NSArray<NSURLSessionTaskTransactionMetrics *> *transactionMetrics = metrics.transactionMetrics;
NSURLSessionTaskTransactionMetrics *m = transactionMetrics.lastObject;
auto dateToMonotonicTime = [] (NSDate *date) {
if (auto interval = date.timeIntervalSince1970)
return WallTime::fromRawSeconds(interval).approximateMonotonicTime();
return MonotonicTime { };
};
auto& networkLoadMetrics = networkDataTask->networkLoadMetrics();
networkLoadMetrics.redirectStart = dateToMonotonicTime(transactionMetrics.firstObject.fetchStartDate);
networkLoadMetrics.fetchStart = dateToMonotonicTime(m.fetchStartDate);
networkLoadMetrics.domainLookupStart = dateToMonotonicTime(m.domainLookupStartDate);
networkLoadMetrics.domainLookupEnd = dateToMonotonicTime(m.domainLookupEndDate);
networkLoadMetrics.connectStart = dateToMonotonicTime(m.connectStartDate);
if (m.reusedConnection && [m.response.URL.scheme isEqualToString:@"https"])
networkLoadMetrics.secureConnectionStart = WebCore::reusedTLSConnectionSentinel;
else
networkLoadMetrics.secureConnectionStart = dateToMonotonicTime(m.secureConnectionStartDate);
networkLoadMetrics.connectEnd = dateToMonotonicTime(m.connectEndDate);
networkLoadMetrics.requestStart = dateToMonotonicTime(m.requestStartDate);
// Sometimes, likely because of <rdar://90997689>, responseStart is before requestStart. If this happens, use the later of the two.
networkLoadMetrics.responseStart = std::max(networkLoadMetrics.requestStart, dateToMonotonicTime(m.responseStartDate));
networkLoadMetrics.responseEnd = dateToMonotonicTime(m.responseEndDate);
networkLoadMetrics.markComplete();
networkLoadMetrics.redirectCount = metrics.redirectCount;
networkLoadMetrics.protocol = String(m.networkProtocolName);
networkLoadMetrics.cellular = m.cellular;
networkLoadMetrics.expensive = m.expensive;
networkLoadMetrics.constrained = m.constrained;
networkLoadMetrics.multipath = m.multipath;
networkLoadMetrics.isReusedConnection = m.isReusedConnection;
#if HAVE(NETWORK_CONNECTION_PRIVACY_STANCE)
networkLoadMetrics.privacyStance = toPrivacyStance(m._privacyStance);
#endif
if (networkDataTask->shouldCaptureExtraNetworkLoadMetrics()) {
auto additionalMetrics = WebCore::AdditionalNetworkLoadMetricsForWebInspector::create();
additionalMetrics->priority = toNetworkLoadPriority(task.priority);
#if HAVE(CFNETWORK_METRICS_APIS_V4)
if (auto port = [m.remotePort unsignedIntValue])
additionalMetrics->remoteAddress = makeString(String(m.remoteAddress), ':', port);
else
additionalMetrics->remoteAddress = m.remoteAddress;
#else
ALLOW_DEPRECATED_DECLARATIONS_BEGIN
additionalMetrics->remoteAddress = String(m._remoteAddressAndPort);
ALLOW_DEPRECATED_DECLARATIONS_END
#endif
additionalMetrics->connectionIdentifier = String([m._connectionIdentifier UUIDString]);
#if HAVE(CFNETWORK_METRICS_APIS_V4)
additionalMetrics->tlsProtocol = stringForTLSProtocolVersion((tls_protocol_version_t)[m.negotiatedTLSProtocolVersion unsignedShortValue]);
additionalMetrics->tlsCipher = stringForTLSCipherSuite((tls_ciphersuite_t)[m.negotiatedTLSCipherSuite unsignedShortValue]);
#else
ALLOW_DEPRECATED_DECLARATIONS_BEGIN
additionalMetrics->tlsProtocol = stringForSSLProtocol(m._negotiatedTLSProtocol);
additionalMetrics->tlsCipher = stringForSSLCipher(m._negotiatedTLSCipher);
ALLOW_DEPRECATED_DECLARATIONS_END
#endif
__block WebCore::HTTPHeaderMap requestHeaders;
[m.request.allHTTPHeaderFields enumerateKeysAndObjectsUsingBlock:^(NSString *name, NSString *value, BOOL *) {
requestHeaders.set(String(name), String(value));
}];
additionalMetrics->requestHeaders = WTFMove(requestHeaders);
uint64_t requestHeaderBytesSent = 0;
uint64_t responseHeaderBytesReceived = 0;
for (NSURLSessionTaskTransactionMetrics *transactionMetrics in metrics.transactionMetrics) {