X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/libsecurity_ssl/lib/ModuleAttacher.c

diff --git a/libsecurity_ssl/lib/ModuleAttacher.c b/libsecurity_ssl/lib/ModuleAttacher.c
deleted file mode 100644
index 52b9f091..00000000
--- a/libsecurity_ssl/lib/ModuleAttacher.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (c) 2000-2001,2005-2007,2010-2012 Apple Inc. All Rights Reserved.
- *
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- *
- * This 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.
- */
-
-
-/*
- * ModuleAttacher.c
- *
- * Process-wide class which loads and attaches to {CSP, TP, CL} at most
- * once, and detaches and unloads the modules when this code is unloaded.
- */
-
-#include "ssl.h"
-#if USE_CDSA_CRYPTO
-
-#include "ModuleAttacher.h"
-#include "sslDebug.h"
-#include "appleCdsa.h"
-#include <Security/cssmapple.h>
-#include <Security/cssmtype.h>
-#include <Security/cssmapi.h>
-
-#include <pthread.h>
-
-static pthread_mutex_t gAttachLock = PTHREAD_MUTEX_INITIALIZER;
-static CSSM_CSP_HANDLE gCSPHandle = CSSM_INVALID_HANDLE;
-static CSSM_CL_HANDLE gCLHandle = CSSM_INVALID_HANDLE;
-static CSSM_TP_HANDLE gTPHandle = CSSM_INVALID_HANDLE;
-
-static const CSSM_API_MEMORY_FUNCS CA_memFuncs = {
-	stAppMalloc,
-	stAppFree,
-	stAppRealloc,
- 	stAppCalloc,
- 	NULL
-};
-static const CSSM_VERSION cssmVers = {2, 0};
-static const CSSM_GUID testGuid = { 0xFADE, 0, 0, { 1,2,3,4,5,6,7,0 }};
-
-static CSSM_HANDLE loadModule(
-	CSSM_SERVICE_TYPE svcType,	// CSSM_SERVICE_CSP, etc.
-	const CSSM_GUID *guid,
-	const char *modName)
-{
-	CSSM_RETURN crtn;
-	CSSM_HANDLE hand;
-
-	crtn = CSSM_ModuleLoad(guid,
-		CSSM_KEY_HIERARCHY_NONE,
-		NULL,			// eventHandler
-		NULL);			// AppNotifyCallbackCtx
-	if(crtn) {
-		#ifndef NDEBUG
-		sslErrorLog("loadModule: error (%lu) loading %s\n",
-			(unsigned long)crtn, modName);
-		#endif
-		return CSSM_INVALID_HANDLE;
-	}
-	crtn = CSSM_ModuleAttach (guid,
-		&cssmVers,
-		&CA_memFuncs,			// memFuncs
-		0,						// SubserviceID
-		svcType,				// SubserviceFlags
-		0,						// AttachFlags
-		CSSM_KEY_HIERARCHY_NONE,
-		NULL,					// FunctionTable
-		0,						// NumFuncTable
-		NULL,					// reserved
-		&hand);
-	if(crtn) {
-		#ifndef NDEBUG
-		sslErrorLog("loadModule: error (%lu) attaching to %s\n",
-			(unsigned long)crtn, modName);
-		#endif
-		return CSSM_INVALID_HANDLE;
-	}
-	return hand;
-}
-
-
-static CSSM_RETURN doAttachToModules(void)
-{
-	CSSM_RETURN  crtn;
-    CSSM_PVC_MODE pvcPolicy = CSSM_PVC_NONE;
-	CSSM_HANDLE cspHandle, clHandle, tpHandle;
-
-	/* Check if we got the lock after some other thread did the
-	   initialization. */
-	if (gCSPHandle)
-		return CSSM_OK;
-
-	crtn = CSSM_Init (&cssmVers,
-		CSSM_PRIVILEGE_SCOPE_NONE,
-		&testGuid,
-		CSSM_KEY_HIERARCHY_NONE,
-		&pvcPolicy,
-		NULL /* reserved */);
-	if(crtn != CSSM_OK) {
-		#ifndef NDEBUG
-		sslErrorLog("CSSM_Init returned %lu", (unsigned long)crtn);
-		#endif
-		return crtn;
-	}
-
-	cspHandle = loadModule(CSSM_SERVICE_CSP, &gGuidAppleCSP, "AppleCSP");
-	if (cspHandle == CSSM_INVALID_HANDLE)
-		return CSSMERR_CSSM_ADDIN_LOAD_FAILED;
-	clHandle = loadModule(CSSM_SERVICE_CL, &gGuidAppleX509CL, "AppleCL");
-	if (clHandle == CSSM_INVALID_HANDLE)
-		return CSSMERR_CSSM_ADDIN_LOAD_FAILED;
-	tpHandle = loadModule(CSSM_SERVICE_TP, &gGuidAppleX509TP, "AppleTP");
-	if (tpHandle == CSSM_INVALID_HANDLE)
-		return CSSMERR_CSSM_ADDIN_LOAD_FAILED;
-
-	gCSPHandle = cspHandle;
-	gCLHandle = clHandle;
-	gTPHandle = tpHandle;
-
-	return CSSM_OK;
-}
-
-/* Public C function to load and attach to all three modules. */
-CSSM_RETURN attachToModules(
-	CSSM_CSP_HANDLE		*cspHand,
-	CSSM_CL_HANDLE		*clHand,
-	CSSM_TP_HANDLE		*tpHand)
-{
-	CSSM_RETURN result;
-	if (gCSPHandle && gCLHandle && gTPHandle)
-		result = CSSM_OK;
-	else
-	{
-		pthread_mutex_lock(&gAttachLock);
-		result = doAttachToModules();
-		pthread_mutex_unlock(&gAttachLock);
-	}
-
-	*cspHand = gCSPHandle;
-	*clHand = gCLHandle;
-	*tpHand = gTPHandle;
-
-	return result;
-}
-
-#endif	/* USE_CDSA_CRYPTO */
-