--- /dev/null
+/*
+ * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* CFSocketStream.c
+ Copyright 2000-2002, Apple, Inc. All rights reserved.
+ Responsibility: Jeremy Wyld
+*/
+// Original Author: Becky Willrich
+
+
+#include <CoreFoundation/CoreFoundation.h>
+#include "CFInternal.h"
+#include "CFStreamPriv.h"
+
+#if defined(__WIN32__)
+#include <winsock2.h>
+#elif defined(__MACH__)
+#endif
+
+#if defined(__MACH__)
+// On Mach these live in CF for historical reasons, even though they are declared in CFNetwork
+
+const int kCFStreamErrorDomainSSL = 3;
+const int kCFStreamErrorDomainSOCKS = 5;
+
+CONST_STRING_DECL(kCFStreamPropertyShouldCloseNativeSocket, "kCFStreamPropertyShouldCloseNativeSocket")
+CONST_STRING_DECL(kCFStreamPropertyAutoErrorOnSystemChange, "kCFStreamPropertyAutoErrorOnSystemChange");
+
+CONST_STRING_DECL(kCFStreamPropertySOCKSProxy, "kCFStreamPropertySOCKSProxy")
+CONST_STRING_DECL(kCFStreamPropertySOCKSProxyHost, "SOCKSProxy")
+CONST_STRING_DECL(kCFStreamPropertySOCKSProxyPort, "SOCKSPort")
+CONST_STRING_DECL(kCFStreamPropertySOCKSVersion, "kCFStreamPropertySOCKSVersion")
+CONST_STRING_DECL(kCFStreamSocketSOCKSVersion4, "kCFStreamSocketSOCKSVersion4")
+CONST_STRING_DECL(kCFStreamSocketSOCKSVersion5, "kCFStreamSocketSOCKSVersion5")
+CONST_STRING_DECL(kCFStreamPropertySOCKSUser, "kCFStreamPropertySOCKSUser")
+CONST_STRING_DECL(kCFStreamPropertySOCKSPassword, "kCFStreamPropertySOCKSPassword")
+
+CONST_STRING_DECL(kCFStreamPropertySocketSecurityLevel, "kCFStreamPropertySocketSecurityLevel");
+CONST_STRING_DECL(kCFStreamSocketSecurityLevelNone, "kCFStreamSocketSecurityLevelNone");
+CONST_STRING_DECL(kCFStreamSocketSecurityLevelSSLv2, "kCFStreamSocketSecurityLevelSSLv2");
+CONST_STRING_DECL(kCFStreamSocketSecurityLevelSSLv3, "kCFStreamSocketSecurityLevelSSLv3");
+CONST_STRING_DECL(kCFStreamSocketSecurityLevelTLSv1, "kCFStreamSocketSecurityLevelTLSv1");
+CONST_STRING_DECL(kCFStreamSocketSecurityLevelNegotiatedSSL, "kCFStreamSocketSecurityLevelNegotiatedSSL");
+#endif // !__MACH__
+
+// These are duplicated in CFNetwork, who actually externs them in its headers
+CONST_STRING_DECL(kCFStreamPropertySocketSSLContext, "kCFStreamPropertySocketSSLContext")
+CONST_STRING_DECL(_kCFStreamPropertySocketSecurityAuthenticatesServerCertificate, "_kCFStreamPropertySocketSecurityAuthenticatesServerCertificate");
+
+
+CF_EXPORT
+void _CFSocketStreamSetAuthenticatesServerCertificateDefault(Boolean shouldAuthenticate) {
+ CFLog(__kCFLogAssertion, CFSTR("_CFSocketStreamSetAuthenticatesServerCertificateDefault(): This call has been deprecated. Use SetProperty(_kCFStreamPropertySocketSecurityAuthenticatesServerCertificate, kCFBooleanTrue/False)\n"));
+}
+
+
+/* CF_EXPORT */ Boolean
+_CFSocketStreamGetAuthenticatesServerCertificateDefault(void) {
+ CFLog(__kCFLogAssertion, CFSTR("_CFSocketStreamGetAuthenticatesServerCertificateDefault(): This call has been removed as a security risk. Use security properties on individual streams instead.\n"));
+ return FALSE;
+}
+
+
+/* CF_EXPORT */ void
+_CFSocketStreamPairSetAuthenticatesServerCertificate(CFReadStreamRef rStream, CFWriteStreamRef wStream, Boolean authenticates) {
+
+ CFBooleanRef value = (!authenticates ? kCFBooleanFalse : kCFBooleanTrue);
+
+ if (rStream)
+ CFReadStreamSetProperty(rStream, _kCFStreamPropertySocketSecurityAuthenticatesServerCertificate, value);
+ else
+ CFWriteStreamSetProperty(wStream, _kCFStreamPropertySocketSecurityAuthenticatesServerCertificate, value);
+}
+
+
+// Flags for dyld loading of libraries.
+enum {
+ kTriedToLoad = 0,
+ kInitialized
+};
+
+static struct {
+ CFSpinLock_t lock;
+ UInt32 flags;
+
+ const char* const path;
+#if defined(__MACH__)
+#elif defined(__WIN32__)
+ HMODULE image;
+#endif
+
+ void (*_CFSocketStreamCreatePair)(CFAllocatorRef, CFStringRef, UInt32, CFSocketNativeHandle, const CFSocketSignature*, CFReadStreamRef*, CFWriteStreamRef*);
+} CFNetworkSupport = {
+ 0,
+ 0x0,
+ "/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork",
+ NULL,
+ NULL
+};
+
+#define CFNETWORK_CALL(sym, args) ((CFNetworkSupport.sym)args)
+#if defined(__MACH__)
+ #define CFNETWORK_LOAD_SYM(sym) \
+ __CFLookupCFNetworkFunction(#sym)
+#elif defined(__WIN32__)
+ #define CFNETWORK_LOAD_SYM(sym) \
+ (void *)GetProcAddress(CFNetworkSupport.image, #sym)
+#endif
+
+static void
+createPair(CFAllocatorRef alloc, CFStringRef host, UInt32 port, CFSocketNativeHandle sock, const CFSocketSignature* sig, CFReadStreamRef *readStream, CFWriteStreamRef *writeStream)
+{
+ if (readStream)
+ *readStream = NULL;
+
+ if (writeStream)
+ *writeStream = NULL;
+
+ __CFSpinLock(&(CFNetworkSupport.lock));
+
+ if (!__CFBitIsSet(CFNetworkSupport.flags, kTriedToLoad)) {
+
+ __CFBitSet(CFNetworkSupport.flags, kTriedToLoad);
+
+#if defined(__MACH__)
+ CFNetworkSupport._CFSocketStreamCreatePair = CFNETWORK_LOAD_SYM(_CFSocketStreamCreatePair);
+
+#elif defined(__WIN32__)
+
+ // See if we can already find it in our address space. This let's us check without
+ // having to specify a filename.
+#if defined(DEBUG)
+ CFNetworkSupport.image = GetModuleHandle("CFNetwork_debug.dll");
+#elif defined(PROFILE)
+ CFNetworkSupport.image = GetModuleHandle("CFNetwork_profile.dll");
+#endif
+ // In any case, look for the release version
+ if (!CFNetworkSupport.image) {
+ CFNetworkSupport.image = GetModuleHandle("CFNetwork.dll");
+ }
+
+ if (!CFNetworkSupport.image) {
+ // not loaded yet, try to load from the filesystem
+ char path[MAX_PATH+1];
+#if defined(DEBUG)
+ strcpy(path, _CFDLLPath());
+ strcat(path, "\\CFNetwork_debug.dll");
+ CFNetworkSupport.image = LoadLibrary(path);
+#elif defined(PROFILE)
+ strcpy(path, _CFDLLPath());
+ strcat(path, "\\CFNetwork_profile.dll");
+ CFNetworkSupport.image = LoadLibrary(path);
+#endif
+ if (!CFNetworkSupport.image) {
+ strcpy(path, _CFDLLPath());
+ strcat(path, "\\CFNetwork.dll");
+ CFNetworkSupport.image = LoadLibrary(path);
+ }
+ }
+
+ if (!CFNetworkSupport.image)
+ CFLog(__kCFLogAssertion, CFSTR("_CFSocketStreamCreatePair(): failed to dynamically load CFNetwork"));
+ if (CFNetworkSupport.image)
+ CFNetworkSupport._CFSocketStreamCreatePair = CFNETWORK_LOAD_SYM(_CFSocketStreamCreatePair);
+#else
+#warning _CFSocketStreamCreatePair unimplemented
+#endif
+
+ if (!CFNetworkSupport._CFSocketStreamCreatePair)
+ CFLog(__kCFLogAssertion, CFSTR("_CFSocketStreamCreatePair(): failed to dynamically link symbol _CFSocketStreamCreatePair"));
+
+ __CFBitSet(CFNetworkSupport.flags, kInitialized);
+ }
+
+ __CFSpinUnlock(&(CFNetworkSupport.lock));
+
+ CFNETWORK_CALL(_CFSocketStreamCreatePair, (alloc, host, port, sock, sig, readStream, writeStream));
+}
+
+
+extern void CFStreamCreatePairWithSocket(CFAllocatorRef alloc, CFSocketNativeHandle sock, CFReadStreamRef *readStream, CFWriteStreamRef *writeStream) {
+ createPair(alloc, NULL, 0, sock, NULL, readStream, writeStream);
+}
+
+extern void CFStreamCreatePairWithSocketToHost(CFAllocatorRef alloc, CFStringRef host, UInt32 port, CFReadStreamRef *readStream, CFWriteStreamRef *writeStream) {
+ createPair(alloc, host, port, 0, NULL, readStream, writeStream);
+}
+
+extern void CFStreamCreatePairWithPeerSocketSignature(CFAllocatorRef alloc, const CFSocketSignature* sig, CFReadStreamRef *readStream, CFWriteStreamRef *writeStream) {
+ createPair(alloc, NULL, 0, 0, sig, readStream, writeStream);
+}
+
projects / apple / cf.git / blobdiff