#include <CoreFoundation/CoreFoundation.h>
#include "CFInternal.h"
#include "CFStreamPriv.h"
#if defined(__WIN32__)
#include <winsock2.h>
#elif defined(__MACH__)
#endif
#if defined(__MACH__)
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__
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"));
}
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;
}
void
_CFSocketStreamPairSetAuthenticatesServerCertificate(CFReadStreamRef rStream, CFWriteStreamRef wStream, Boolean authenticates) {
CFBooleanRef value = (!authenticates ? kCFBooleanFalse : kCFBooleanTrue);
if (rStream)
CFReadStreamSetProperty(rStream, _kCFStreamPropertySocketSecurityAuthenticatesServerCertificate, value);
else
CFWriteStreamSetProperty(wStream, _kCFStreamPropertySocketSecurityAuthenticatesServerCertificate, value);
}
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__)
#if defined(DEBUG)
CFNetworkSupport.image = GetModuleHandle("CFNetwork_debug.dll");
#elif defined(PROFILE)
CFNetworkSupport.image = GetModuleHandle("CFNetwork_profile.dll");
#endif
if (!CFNetworkSupport.image) {
CFNetworkSupport.image = GetModuleHandle("CFNetwork.dll");
}
if (!CFNetworkSupport.image) {
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);
}