dlls/schannel/tests/main.c - wine - Git at Google

 /*
  * Schannel tests
  *
  * Copyright 2006 Yuval Fledel
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */

 #include <stdio.h>
 #include <stdarg.h>
 #include "ntstatus.h"
 #define WIN32_NO_STATUS
 #include <windef.h>
 #include <winbase.h>
 #define SECURITY_WIN32
 #include <security.h>
 #include <schannel.h>
 #include <ntsecapi.h>
 #include <ntsecpkg.h>

 #include "wine/test.h"

 /* Helper macros to find the size of SECPKG_FUNCTION_TABLE */
 #define SECPKG_FUNCTION_TABLE_SIZE_1 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
     SetContextAttributes)
 #define SECPKG_FUNCTION_TABLE_SIZE_2 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
     SetCredentialsAttributes)
 #define SECPKG_FUNCTION_TABLE_SIZE_3 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
     ChangeAccountPassword)
 #define SECPKG_FUNCTION_TABLE_SIZE_4 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
     QueryMetaData)
 #define SECPKG_FUNCTION_TABLE_SIZE_5 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
     ValidateTargetInfo)
 #define SECPKG_FUNCTION_TABLE_SIZE_6 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
     PostLogonUser)
 #define SECPKG_FUNCTION_TABLE_SIZE_7 sizeof(SECPKG_FUNCTION_TABLE)

 #define LSA_BASE_CAPS ( \
     SECPKG_FLAG_INTEGRITY         | \
     SECPKG_FLAG_PRIVACY           | \
     SECPKG_FLAG_CONNECTION        | \
     SECPKG_FLAG_MULTI_REQUIRED    | \
     SECPKG_FLAG_EXTENDED_ERROR    | \
     SECPKG_FLAG_IMPERSONATION     | \
     SECPKG_FLAG_ACCEPT_WIN32_NAME | \
     SECPKG_FLAG_STREAM            | \
     SECPKG_FLAG_MUTUAL_AUTH )

 static NTSTATUS (NTAPI *pSpLsaModeInitialize)(ULONG, PULONG,
     PSECPKG_FUNCTION_TABLE*, PULONG);
 static NTSTATUS (NTAPI *pSpUserModeInitialize)(ULONG, PULONG,
     PSECPKG_USER_FUNCTION_TABLE*, PULONG);

 static void testInitialize(void)
 {
     PSECPKG_USER_FUNCTION_TABLE pUserTables, pUserTables2;
     PSECPKG_FUNCTION_TABLE pTables, pTables2;
     ULONG cTables = 0, cUserTables = 0, Version = 0;
     NTSTATUS status;

     /* Passing NULL into one of the parameters of SpLsaModeInitialize or
        SpUserModeInitialize causes a crash. */

     /* SpLsaModeInitialize does not care about the LSA version. */
     status = pSpLsaModeInitialize(0, &Version, &pTables2, &cTables);
     ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
     ok(cTables == 2 ||
        broken(cTables == 1), /* Win2k */
        "cTables: %d\n", cTables);
     ok(pTables2 != NULL,"pTables: %p\n", pTables2);

     /* We can call it as many times we want. */
     status = pSpLsaModeInitialize(0x10000, &Version, &pTables, &cTables);
     ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
     ok(cTables == 2 ||
        broken(cTables == 1), /* Win2k */
        "cTables: %d\n", cTables);
     ok(pTables != NULL, "pTables: %p\n", pTables);
     /* It will always return the same pointer. */
     ok(pTables == pTables2, "pTables: %p, pTables2: %p\n", pTables, pTables2);

     status = pSpLsaModeInitialize(0x23456, &Version, &pTables, &cTables);
     ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
     ok(cTables == 2 ||
        broken(cTables == 1), /* Win2k */
        "cTables: %d\n", cTables);
     ok(pTables != NULL, "pTables: %p\n", pTables);
     ok(pTables == pTables2, "pTables: %p, pTables2: %p\n", pTables, pTables2);

     /* Bad versions to SpUserModeInitialize. Parameters unchanged */
     Version = 0xdead;
     cUserTables = 0xdead;
     pUserTables = NULL;
     status = pSpUserModeInitialize(0, &Version, &pUserTables, &cUserTables);
     ok(status == STATUS_INVALID_PARAMETER, "status: 0x%x\n", status);
     ok(Version == 0xdead, "Version: 0x%x\n", Version);
     ok(cUserTables == 0xdead, "cTables: %d\n", cUserTables);
     ok(pUserTables == NULL, "pUserTables: %p\n", pUserTables);

     status = pSpUserModeInitialize(0x20000, &Version, &pUserTables,
                                    &cUserTables);
     ok(status == STATUS_INVALID_PARAMETER, "status: 0x%x\n", status);
     ok(Version == 0xdead, "Version: 0x%x\n", Version);
     ok(cUserTables == 0xdead, "cTables: %d\n", cUserTables);
     ok(pUserTables == NULL, "pUserTables: %p\n", pUserTables);

     /* Good version to SpUserModeInitialize */
     status = pSpUserModeInitialize(SECPKG_INTERFACE_VERSION, &Version,
                                    &pUserTables, &cUserTables);
     ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
     ok(Version == SECPKG_INTERFACE_VERSION, "Version: 0x%x\n", Version);
     ok(cUserTables == 2 ||
        broken(cUserTables == 4), /* Win2k */
        "cUserTables: %d\n", cUserTables);
     ok(pUserTables != NULL, "pUserTables: %p\n", pUserTables);

     /* Initializing user again */
     status = pSpUserModeInitialize(SECPKG_INTERFACE_VERSION, &Version,
                                    &pUserTables2, &cTables);
     ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
     ok(pUserTables == pUserTables2, "pUserTables: %p, pUserTables2: %p\n",
        pUserTables, pUserTables2);
 }

 /* A helper function to find the dispatch table of the next package.
    Needed because SECPKG_FUNCTION_TABLE's size depend on the version */
 static PSECPKG_FUNCTION_TABLE getNextSecPkgTable(PSECPKG_FUNCTION_TABLE pTable,
                                                  ULONG Version)
 {
     size_t size;
     PSECPKG_FUNCTION_TABLE pNextTable;

     if (Version == SECPKG_INTERFACE_VERSION)
         size = SECPKG_FUNCTION_TABLE_SIZE_1;
     else if (Version == SECPKG_INTERFACE_VERSION_2)
         size = SECPKG_FUNCTION_TABLE_SIZE_2;
     else if (Version == SECPKG_INTERFACE_VERSION_3)
         size = SECPKG_FUNCTION_TABLE_SIZE_3;
     else if (Version == SECPKG_INTERFACE_VERSION_4)
         size = SECPKG_FUNCTION_TABLE_SIZE_4;
     else if (Version == SECPKG_INTERFACE_VERSION_5)
         size = SECPKG_FUNCTION_TABLE_SIZE_5;
     else if (Version == SECPKG_INTERFACE_VERSION_6)
         size = SECPKG_FUNCTION_TABLE_SIZE_6;
     else if (Version == SECPKG_INTERFACE_VERSION_7)
         size = SECPKG_FUNCTION_TABLE_SIZE_7;
     else {
         ok(FALSE, "Unknown package version 0x%x\n", Version);
         return NULL;
     }

     pNextTable = (PSECPKG_FUNCTION_TABLE)((PBYTE)pTable + size);
     /* Win7 function tables appear to be SECPKG_INTERFACE_VERSION_6 format,
        but unfortunately SpLsaModeInitialize returns SECPKG_INTERFACE_VERSION_3.
        We detect that by comparing the "Initialize" pointer from the old table
        to the "FreeCredentialsHandle" pointer of the new table. These functions
        have different numbers of arguments, so they can't possibly point to the
        same implementation */
     if (broken((void *) pTable->Initialize == (void *) pNextTable->FreeCredentialsHandle &&
                pNextTable->FreeCredentialsHandle != NULL))
     {
         win_skip("Invalid function pointers for next package\n");
         return NULL;
     }

     return pNextTable;
 }

 static void testGetInfo(void)
 {
     PSECPKG_FUNCTION_TABLE pTables;
     SecPkgInfoW PackageInfo;
     ULONG cTables, Version;
     NTSTATUS status;

     /* Get the dispatch table */
     status = pSpLsaModeInitialize(0, &Version, &pTables, &cTables);
     ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);

     /* Passing NULL into ->GetInfo causes a crash. */

     /* First package: Unified */
     status = pTables->GetInfo(&PackageInfo);
     ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
     ok(PackageInfo.fCapabilities == LSA_BASE_CAPS ||
        PackageInfo.fCapabilities == (LSA_BASE_CAPS|SECPKG_FLAG_APPCONTAINER_PASSTHROUGH),
        "fCapabilities: 0x%x\n", PackageInfo.fCapabilities);
     ok(PackageInfo.wVersion == 1, "wVersion: %d\n", PackageInfo.wVersion);
     ok(PackageInfo.wRPCID == 14, "wRPCID: %d\n", PackageInfo.wRPCID);
     ok(PackageInfo.cbMaxToken == 0x4000 ||
        PackageInfo.cbMaxToken == 0x6000, /* Vista */
        "cbMaxToken: 0x%x\n",
        PackageInfo.cbMaxToken);

     /* Second package */
     if (cTables == 1)
     {
         win_skip("Second package missing\n");
         return;
     }
     pTables = getNextSecPkgTable(pTables, Version);
     if (!pTables)
         return;
     status = pTables->GetInfo(&PackageInfo);
     ok(status == STATUS_SUCCESS ||
        status == SEC_E_UNSUPPORTED_FUNCTION, /* win2k3 */
        "status: 0x%x\n", status);

     if (status == STATUS_SUCCESS)
     {
         ok(PackageInfo.fCapabilities == LSA_BASE_CAPS ||
            PackageInfo.fCapabilities == (LSA_BASE_CAPS|SECPKG_FLAG_APPCONTAINER_PASSTHROUGH),
            "fCapabilities: 0x%x\n", PackageInfo.fCapabilities);
         ok(PackageInfo.wVersion == 1, "wVersion: %d\n", PackageInfo.wVersion);
         ok(PackageInfo.wRPCID == 14, "wRPCID: %d\n", PackageInfo.wRPCID);
         ok(PackageInfo.cbMaxToken == 0x4000 ||
            PackageInfo.cbMaxToken == 0x6000, /* Win7 */
            "cbMaxToken: 0x%x\n",
            PackageInfo.cbMaxToken);
     }
 }

 START_TEST(main)
 {
     HMODULE hMod = LoadLibraryA("schannel.dll");
     if (!hMod) {
         win_skip("schannel.dll not available\n");
         return;
     }

     pSpLsaModeInitialize  = (void *)GetProcAddress(hMod, "SpLsaModeInitialize");
     pSpUserModeInitialize = (void *)GetProcAddress(hMod, "SpUserModeInitialize");

     if (pSpLsaModeInitialize && pSpUserModeInitialize)
     {
         testInitialize();
         testGetInfo();
     }
     else win_skip( "schannel functions not found\n" );

     FreeLibrary(hMod);
 }
	/*
	* Schannel tests
	*
	* Copyright 2006 Yuval Fledel
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this library; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
	*/

	#include <stdio.h>
	#include <stdarg.h>
	#include "ntstatus.h"
	#define WIN32_NO_STATUS
	#include <windef.h>
	#include <winbase.h>
	#define SECURITY_WIN32
	#include <security.h>
	#include <schannel.h>
	#include <ntsecapi.h>
	#include <ntsecpkg.h>

	#include "wine/test.h"

	/* Helper macros to find the size of SECPKG_FUNCTION_TABLE */
	#define SECPKG_FUNCTION_TABLE_SIZE_1 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
	SetContextAttributes)
	#define SECPKG_FUNCTION_TABLE_SIZE_2 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
	SetCredentialsAttributes)
	#define SECPKG_FUNCTION_TABLE_SIZE_3 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
	ChangeAccountPassword)
	#define SECPKG_FUNCTION_TABLE_SIZE_4 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
	QueryMetaData)
	#define SECPKG_FUNCTION_TABLE_SIZE_5 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
	ValidateTargetInfo)
	#define SECPKG_FUNCTION_TABLE_SIZE_6 FIELD_OFFSET(SECPKG_FUNCTION_TABLE, \
	PostLogonUser)
	#define SECPKG_FUNCTION_TABLE_SIZE_7 sizeof(SECPKG_FUNCTION_TABLE)

	#define LSA_BASE_CAPS ( \
	SECPKG_FLAG_INTEGRITY \| \
	SECPKG_FLAG_PRIVACY \| \
	SECPKG_FLAG_CONNECTION \| \
	SECPKG_FLAG_MULTI_REQUIRED \| \
	SECPKG_FLAG_EXTENDED_ERROR \| \
	SECPKG_FLAG_IMPERSONATION \| \
	SECPKG_FLAG_ACCEPT_WIN32_NAME \| \
	SECPKG_FLAG_STREAM \| \
	SECPKG_FLAG_MUTUAL_AUTH )

	static NTSTATUS (NTAPI *pSpLsaModeInitialize)(ULONG, PULONG,
	PSECPKG_FUNCTION_TABLE*, PULONG);
	static NTSTATUS (NTAPI *pSpUserModeInitialize)(ULONG, PULONG,
	PSECPKG_USER_FUNCTION_TABLE*, PULONG);

	static void testInitialize(void)
	{
	PSECPKG_USER_FUNCTION_TABLE pUserTables, pUserTables2;
	PSECPKG_FUNCTION_TABLE pTables, pTables2;
	ULONG cTables = 0, cUserTables = 0, Version = 0;
	NTSTATUS status;

	/* Passing NULL into one of the parameters of SpLsaModeInitialize or
	SpUserModeInitialize causes a crash. */

	/* SpLsaModeInitialize does not care about the LSA version. */
	status = pSpLsaModeInitialize(0, &Version, &pTables2, &cTables);
	ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
	ok(cTables == 2 \|\|
	broken(cTables == 1), /* Win2k */
	"cTables: %d\n", cTables);
	ok(pTables2 != NULL,"pTables: %p\n", pTables2);

	/* We can call it as many times we want. */
	status = pSpLsaModeInitialize(0x10000, &Version, &pTables, &cTables);
	ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
	ok(cTables == 2 \|\|
	broken(cTables == 1), /* Win2k */
	"cTables: %d\n", cTables);
	ok(pTables != NULL, "pTables: %p\n", pTables);
	/* It will always return the same pointer. */
	ok(pTables == pTables2, "pTables: %p, pTables2: %p\n", pTables, pTables2);

	status = pSpLsaModeInitialize(0x23456, &Version, &pTables, &cTables);
	ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
	ok(cTables == 2 \|\|
	broken(cTables == 1), /* Win2k */
	"cTables: %d\n", cTables);
	ok(pTables != NULL, "pTables: %p\n", pTables);
	ok(pTables == pTables2, "pTables: %p, pTables2: %p\n", pTables, pTables2);

	/* Bad versions to SpUserModeInitialize. Parameters unchanged */
	Version = 0xdead;
	cUserTables = 0xdead;
	pUserTables = NULL;
	status = pSpUserModeInitialize(0, &Version, &pUserTables, &cUserTables);
	ok(status == STATUS_INVALID_PARAMETER, "status: 0x%x\n", status);
	ok(Version == 0xdead, "Version: 0x%x\n", Version);
	ok(cUserTables == 0xdead, "cTables: %d\n", cUserTables);
	ok(pUserTables == NULL, "pUserTables: %p\n", pUserTables);

	status = pSpUserModeInitialize(0x20000, &Version, &pUserTables,
	&cUserTables);
	ok(status == STATUS_INVALID_PARAMETER, "status: 0x%x\n", status);
	ok(Version == 0xdead, "Version: 0x%x\n", Version);
	ok(cUserTables == 0xdead, "cTables: %d\n", cUserTables);
	ok(pUserTables == NULL, "pUserTables: %p\n", pUserTables);

	/* Good version to SpUserModeInitialize */
	status = pSpUserModeInitialize(SECPKG_INTERFACE_VERSION, &Version,
	&pUserTables, &cUserTables);
	ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
	ok(Version == SECPKG_INTERFACE_VERSION, "Version: 0x%x\n", Version);
	ok(cUserTables == 2 \|\|
	broken(cUserTables == 4), /* Win2k */
	"cUserTables: %d\n", cUserTables);
	ok(pUserTables != NULL, "pUserTables: %p\n", pUserTables);

	/* Initializing user again */
	status = pSpUserModeInitialize(SECPKG_INTERFACE_VERSION, &Version,
	&pUserTables2, &cTables);
	ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
	ok(pUserTables == pUserTables2, "pUserTables: %p, pUserTables2: %p\n",
	pUserTables, pUserTables2);
	}

	/* A helper function to find the dispatch table of the next package.
	Needed because SECPKG_FUNCTION_TABLE's size depend on the version */
	static PSECPKG_FUNCTION_TABLE getNextSecPkgTable(PSECPKG_FUNCTION_TABLE pTable,
	ULONG Version)
	{
	size_t size;
	PSECPKG_FUNCTION_TABLE pNextTable;

	if (Version == SECPKG_INTERFACE_VERSION)
	size = SECPKG_FUNCTION_TABLE_SIZE_1;
	else if (Version == SECPKG_INTERFACE_VERSION_2)
	size = SECPKG_FUNCTION_TABLE_SIZE_2;
	else if (Version == SECPKG_INTERFACE_VERSION_3)
	size = SECPKG_FUNCTION_TABLE_SIZE_3;
	else if (Version == SECPKG_INTERFACE_VERSION_4)
	size = SECPKG_FUNCTION_TABLE_SIZE_4;
	else if (Version == SECPKG_INTERFACE_VERSION_5)
	size = SECPKG_FUNCTION_TABLE_SIZE_5;
	else if (Version == SECPKG_INTERFACE_VERSION_6)
	size = SECPKG_FUNCTION_TABLE_SIZE_6;
	else if (Version == SECPKG_INTERFACE_VERSION_7)
	size = SECPKG_FUNCTION_TABLE_SIZE_7;
	else {
	ok(FALSE, "Unknown package version 0x%x\n", Version);
	return NULL;
	}

	pNextTable = (PSECPKG_FUNCTION_TABLE)((PBYTE)pTable + size);
	/* Win7 function tables appear to be SECPKG_INTERFACE_VERSION_6 format,
	but unfortunately SpLsaModeInitialize returns SECPKG_INTERFACE_VERSION_3.
	We detect that by comparing the "Initialize" pointer from the old table
	to the "FreeCredentialsHandle" pointer of the new table. These functions
	have different numbers of arguments, so they can't possibly point to the
	same implementation */
	if (broken((void ) pTable->Initialize == (void ) pNextTable->FreeCredentialsHandle &&
	pNextTable->FreeCredentialsHandle != NULL))
	{
	win_skip("Invalid function pointers for next package\n");
	return NULL;
	}

	return pNextTable;
	}

	static void testGetInfo(void)
	{
	PSECPKG_FUNCTION_TABLE pTables;
	SecPkgInfoW PackageInfo;
	ULONG cTables, Version;
	NTSTATUS status;

	/* Get the dispatch table */
	status = pSpLsaModeInitialize(0, &Version, &pTables, &cTables);
	ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);

	/* Passing NULL into ->GetInfo causes a crash. */

	/* First package: Unified */
	status = pTables->GetInfo(&PackageInfo);
	ok(status == STATUS_SUCCESS, "status: 0x%x\n", status);
	ok(PackageInfo.fCapabilities == LSA_BASE_CAPS \|\|
	PackageInfo.fCapabilities == (LSA_BASE_CAPS\|SECPKG_FLAG_APPCONTAINER_PASSTHROUGH),
	"fCapabilities: 0x%x\n", PackageInfo.fCapabilities);
	ok(PackageInfo.wVersion == 1, "wVersion: %d\n", PackageInfo.wVersion);
	ok(PackageInfo.wRPCID == 14, "wRPCID: %d\n", PackageInfo.wRPCID);
	ok(PackageInfo.cbMaxToken == 0x4000 \|\|
	PackageInfo.cbMaxToken == 0x6000, /* Vista */
	"cbMaxToken: 0x%x\n",
	PackageInfo.cbMaxToken);

	/* Second package */
	if (cTables == 1)
	{
	win_skip("Second package missing\n");
	return;
	}
	pTables = getNextSecPkgTable(pTables, Version);
	if (!pTables)
	return;
	status = pTables->GetInfo(&PackageInfo);
	ok(status == STATUS_SUCCESS \|\|
	status == SEC_E_UNSUPPORTED_FUNCTION, /* win2k3 */
	"status: 0x%x\n", status);

	if (status == STATUS_SUCCESS)
	{
	ok(PackageInfo.fCapabilities == LSA_BASE_CAPS \|\|
	PackageInfo.fCapabilities == (LSA_BASE_CAPS\|SECPKG_FLAG_APPCONTAINER_PASSTHROUGH),
	"fCapabilities: 0x%x\n", PackageInfo.fCapabilities);
	ok(PackageInfo.wVersion == 1, "wVersion: %d\n", PackageInfo.wVersion);
	ok(PackageInfo.wRPCID == 14, "wRPCID: %d\n", PackageInfo.wRPCID);
	ok(PackageInfo.cbMaxToken == 0x4000 \|\|
	PackageInfo.cbMaxToken == 0x6000, /* Win7 */
	"cbMaxToken: 0x%x\n",
	PackageInfo.cbMaxToken);
	}
	}

	START_TEST(main)
	{
	HMODULE hMod = LoadLibraryA("schannel.dll");
	if (!hMod) {
	win_skip("schannel.dll not available\n");
	return;
	}

	pSpLsaModeInitialize = (void *)GetProcAddress(hMod, "SpLsaModeInitialize");
	pSpUserModeInitialize = (void *)GetProcAddress(hMod, "SpUserModeInitialize");

	if (pSpLsaModeInitialize && pSpUserModeInitialize)
	{
	testInitialize();
	testGetInfo();
	}
	else win_skip( "schannel functions not found\n" );

	FreeLibrary(hMod);
	}