1621 lines
41 KiB
C
1621 lines
41 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* Security Support Provider Interface (SSPI)
|
|
*
|
|
* Copyright 2012-2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <winpr/windows.h>
|
|
|
|
#include <winpr/crt.h>
|
|
#include <winpr/sspi.h>
|
|
#include <winpr/ssl.h>
|
|
#include <winpr/print.h>
|
|
|
|
#include <openssl/ssl.h>
|
|
#include <openssl/err.h>
|
|
|
|
#include "sspi.h"
|
|
|
|
#include "sspi_winpr.h"
|
|
|
|
#include "../log.h"
|
|
#define TAG WINPR_TAG("sspi")
|
|
|
|
/* Authentication Functions: http://msdn.microsoft.com/en-us/library/windows/desktop/aa374731/ */
|
|
|
|
extern const SecPkgInfoA NTLM_SecPkgInfoA;
|
|
extern const SecPkgInfoW NTLM_SecPkgInfoW;
|
|
extern const SecurityFunctionTableA NTLM_SecurityFunctionTableA;
|
|
extern const SecurityFunctionTableW NTLM_SecurityFunctionTableW;
|
|
|
|
extern const SecPkgInfoA NEGOTIATE_SecPkgInfoA;
|
|
extern const SecPkgInfoW NEGOTIATE_SecPkgInfoW;
|
|
extern const SecurityFunctionTableA NEGOTIATE_SecurityFunctionTableA;
|
|
extern const SecurityFunctionTableW NEGOTIATE_SecurityFunctionTableW;
|
|
|
|
extern const SecPkgInfoA CREDSSP_SecPkgInfoA;
|
|
extern const SecPkgInfoW CREDSSP_SecPkgInfoW;
|
|
extern const SecurityFunctionTableA CREDSSP_SecurityFunctionTableA;
|
|
extern const SecurityFunctionTableW CREDSSP_SecurityFunctionTableW;
|
|
|
|
extern const SecPkgInfoA SCHANNEL_SecPkgInfoA;
|
|
extern const SecPkgInfoW SCHANNEL_SecPkgInfoW;
|
|
extern const SecurityFunctionTableA SCHANNEL_SecurityFunctionTableA;
|
|
extern const SecurityFunctionTableW SCHANNEL_SecurityFunctionTableW;
|
|
|
|
const SecPkgInfoA* SecPkgInfoA_LIST[] =
|
|
{
|
|
&NTLM_SecPkgInfoA,
|
|
&NEGOTIATE_SecPkgInfoA,
|
|
&CREDSSP_SecPkgInfoA,
|
|
&SCHANNEL_SecPkgInfoA
|
|
};
|
|
|
|
const SecPkgInfoW* SecPkgInfoW_LIST[] =
|
|
{
|
|
&NTLM_SecPkgInfoW,
|
|
&NEGOTIATE_SecPkgInfoW,
|
|
&CREDSSP_SecPkgInfoW,
|
|
&SCHANNEL_SecPkgInfoW
|
|
};
|
|
|
|
SecurityFunctionTableA winpr_SecurityFunctionTableA;
|
|
SecurityFunctionTableW winpr_SecurityFunctionTableW;
|
|
|
|
struct _SecurityFunctionTableA_NAME
|
|
{
|
|
SEC_CHAR* Name;
|
|
const SecurityFunctionTableA* SecurityFunctionTable;
|
|
};
|
|
typedef struct _SecurityFunctionTableA_NAME SecurityFunctionTableA_NAME;
|
|
|
|
struct _SecurityFunctionTableW_NAME
|
|
{
|
|
SEC_WCHAR* Name;
|
|
const SecurityFunctionTableW* SecurityFunctionTable;
|
|
};
|
|
typedef struct _SecurityFunctionTableW_NAME SecurityFunctionTableW_NAME;
|
|
|
|
const SecurityFunctionTableA_NAME SecurityFunctionTableA_NAME_LIST[] =
|
|
{
|
|
{ "NTLM", &NTLM_SecurityFunctionTableA },
|
|
{ "Negotiate", &NEGOTIATE_SecurityFunctionTableA },
|
|
{ "CREDSSP", &CREDSSP_SecurityFunctionTableA },
|
|
{ "Schannel", &SCHANNEL_SecurityFunctionTableA }
|
|
};
|
|
|
|
WCHAR NTLM_NAME_W[] = { 'N','T','L','M','\0' };
|
|
WCHAR NEGOTIATE_NAME_W[] = { 'N','e','g','o','t','i','a','t','e','\0' };
|
|
WCHAR CREDSSP_NAME_W[] = { 'C','r','e','d','S','S','P','\0' };
|
|
WCHAR SCHANNEL_NAME_W[] = { 'S','c','h','a','n','n','e','l','\0' };
|
|
|
|
const SecurityFunctionTableW_NAME SecurityFunctionTableW_NAME_LIST[] =
|
|
{
|
|
{ NTLM_NAME_W, &NTLM_SecurityFunctionTableW },
|
|
{ NEGOTIATE_NAME_W, &NEGOTIATE_SecurityFunctionTableW },
|
|
{ CREDSSP_NAME_W, &CREDSSP_SecurityFunctionTableW },
|
|
{ SCHANNEL_NAME_W, &SCHANNEL_SecurityFunctionTableW }
|
|
};
|
|
|
|
#define SecHandle_LOWER_MAX 0xFFFFFFFF
|
|
#define SecHandle_UPPER_MAX 0xFFFFFFFE
|
|
|
|
struct _CONTEXT_BUFFER_ALLOC_ENTRY
|
|
{
|
|
void* contextBuffer;
|
|
UINT32 allocatorIndex;
|
|
};
|
|
typedef struct _CONTEXT_BUFFER_ALLOC_ENTRY CONTEXT_BUFFER_ALLOC_ENTRY;
|
|
|
|
struct _CONTEXT_BUFFER_ALLOC_TABLE
|
|
{
|
|
UINT32 cEntries;
|
|
UINT32 cMaxEntries;
|
|
CONTEXT_BUFFER_ALLOC_ENTRY* entries;
|
|
};
|
|
typedef struct _CONTEXT_BUFFER_ALLOC_TABLE CONTEXT_BUFFER_ALLOC_TABLE;
|
|
|
|
CONTEXT_BUFFER_ALLOC_TABLE ContextBufferAllocTable;
|
|
|
|
int sspi_ContextBufferAllocTableNew()
|
|
{
|
|
size_t size;
|
|
|
|
ContextBufferAllocTable.entries = NULL;
|
|
ContextBufferAllocTable.cEntries = 0;
|
|
ContextBufferAllocTable.cMaxEntries = 4;
|
|
|
|
size = sizeof(CONTEXT_BUFFER_ALLOC_ENTRY) * ContextBufferAllocTable.cMaxEntries;
|
|
|
|
ContextBufferAllocTable.entries = (CONTEXT_BUFFER_ALLOC_ENTRY*) calloc(1, size);
|
|
|
|
if (!ContextBufferAllocTable.entries)
|
|
return -1;
|
|
|
|
return 1;
|
|
}
|
|
|
|
int sspi_ContextBufferAllocTableGrow()
|
|
{
|
|
size_t size;
|
|
CONTEXT_BUFFER_ALLOC_ENTRY* entries;
|
|
ContextBufferAllocTable.cEntries = 0;
|
|
ContextBufferAllocTable.cMaxEntries *= 2;
|
|
|
|
size = sizeof(CONTEXT_BUFFER_ALLOC_ENTRY) * ContextBufferAllocTable.cMaxEntries;
|
|
|
|
if (!size)
|
|
return -1;
|
|
|
|
entries = (CONTEXT_BUFFER_ALLOC_ENTRY*) realloc(ContextBufferAllocTable.entries, size);
|
|
|
|
if (!entries)
|
|
{
|
|
free(ContextBufferAllocTable.entries);
|
|
return -1;
|
|
}
|
|
|
|
ContextBufferAllocTable.entries = entries;
|
|
|
|
ZeroMemory((void*) &ContextBufferAllocTable.entries[ContextBufferAllocTable.cMaxEntries / 2], size / 2);
|
|
|
|
return 1;
|
|
}
|
|
|
|
void sspi_ContextBufferAllocTableFree()
|
|
{
|
|
ContextBufferAllocTable.cEntries = ContextBufferAllocTable.cMaxEntries = 0;
|
|
free(ContextBufferAllocTable.entries);
|
|
}
|
|
|
|
void* sspi_ContextBufferAlloc(UINT32 allocatorIndex, size_t size)
|
|
{
|
|
int index;
|
|
void* contextBuffer;
|
|
|
|
for (index = 0; index < (int) ContextBufferAllocTable.cMaxEntries; index++)
|
|
{
|
|
if (!ContextBufferAllocTable.entries[index].contextBuffer)
|
|
{
|
|
contextBuffer = calloc(1, size);
|
|
|
|
if (!contextBuffer)
|
|
return NULL;
|
|
|
|
ContextBufferAllocTable.cEntries++;
|
|
|
|
ContextBufferAllocTable.entries[index].contextBuffer = contextBuffer;
|
|
ContextBufferAllocTable.entries[index].allocatorIndex = allocatorIndex;
|
|
|
|
return ContextBufferAllocTable.entries[index].contextBuffer;
|
|
}
|
|
}
|
|
|
|
/* no available entry was found, the table needs to be grown */
|
|
|
|
if (sspi_ContextBufferAllocTableGrow() < 0)
|
|
return NULL;
|
|
|
|
/* the next call to sspi_ContextBufferAlloc() should now succeed */
|
|
|
|
return sspi_ContextBufferAlloc(allocatorIndex, size);
|
|
}
|
|
|
|
SSPI_CREDENTIALS* sspi_CredentialsNew()
|
|
{
|
|
SSPI_CREDENTIALS* credentials;
|
|
|
|
credentials = (SSPI_CREDENTIALS*) calloc(1, sizeof(SSPI_CREDENTIALS));
|
|
|
|
return credentials;
|
|
}
|
|
|
|
void sspi_CredentialsFree(SSPI_CREDENTIALS* credentials)
|
|
{
|
|
size_t userLength;
|
|
size_t domainLength;
|
|
size_t passwordLength;
|
|
|
|
if (!credentials)
|
|
return;
|
|
|
|
userLength = credentials->identity.UserLength;
|
|
domainLength = credentials->identity.DomainLength;
|
|
passwordLength = credentials->identity.PasswordLength;
|
|
|
|
if (credentials->identity.Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
|
|
{
|
|
userLength *= 2;
|
|
domainLength *= 2;
|
|
passwordLength *= 2;
|
|
}
|
|
|
|
memset(credentials->identity.User, 0, userLength);
|
|
memset(credentials->identity.Domain, 0, domainLength);
|
|
memset(credentials->identity.Password, 0, passwordLength);
|
|
|
|
free(credentials->identity.User);
|
|
free(credentials->identity.Domain);
|
|
free(credentials->identity.Password);
|
|
|
|
free(credentials);
|
|
}
|
|
|
|
void* sspi_SecBufferAlloc(PSecBuffer SecBuffer, ULONG size)
|
|
{
|
|
if (!SecBuffer)
|
|
return NULL;
|
|
|
|
SecBuffer->pvBuffer = calloc(1, size);
|
|
if (!SecBuffer->pvBuffer)
|
|
return NULL;
|
|
|
|
SecBuffer->cbBuffer = size;
|
|
return SecBuffer->pvBuffer;
|
|
}
|
|
|
|
void sspi_SecBufferFree(PSecBuffer SecBuffer)
|
|
{
|
|
if (!SecBuffer)
|
|
return;
|
|
|
|
memset(SecBuffer->pvBuffer, 0, SecBuffer->cbBuffer);
|
|
free(SecBuffer->pvBuffer);
|
|
SecBuffer->pvBuffer = NULL;
|
|
SecBuffer->cbBuffer = 0;
|
|
}
|
|
|
|
SecHandle* sspi_SecureHandleAlloc()
|
|
{
|
|
SecHandle* handle = (SecHandle*) calloc(1, sizeof(SecHandle));
|
|
|
|
if (!handle)
|
|
return NULL;
|
|
|
|
SecInvalidateHandle(handle);
|
|
|
|
return handle;
|
|
}
|
|
|
|
void* sspi_SecureHandleGetLowerPointer(SecHandle* handle)
|
|
{
|
|
void* pointer;
|
|
|
|
if (!handle || !SecIsValidHandle(handle) || !handle->dwLower)
|
|
return NULL;
|
|
|
|
pointer = (void*) ~((size_t) handle->dwLower);
|
|
|
|
return pointer;
|
|
}
|
|
|
|
void sspi_SecureHandleSetLowerPointer(SecHandle* handle, void* pointer)
|
|
{
|
|
if (!handle)
|
|
return;
|
|
|
|
handle->dwLower = (ULONG_PTR) (~((size_t) pointer));
|
|
}
|
|
|
|
void* sspi_SecureHandleGetUpperPointer(SecHandle* handle)
|
|
{
|
|
void* pointer;
|
|
|
|
if (!handle || !SecIsValidHandle(handle) || !handle->dwUpper)
|
|
return NULL;
|
|
|
|
pointer = (void*) ~((size_t) handle->dwUpper);
|
|
|
|
return pointer;
|
|
}
|
|
|
|
void sspi_SecureHandleSetUpperPointer(SecHandle* handle, void* pointer)
|
|
{
|
|
if (!handle)
|
|
return;
|
|
|
|
handle->dwUpper = (ULONG_PTR) (~((size_t) pointer));
|
|
}
|
|
|
|
void sspi_SecureHandleFree(SecHandle* handle)
|
|
{
|
|
free(handle);
|
|
}
|
|
|
|
int sspi_SetAuthIdentity(SEC_WINNT_AUTH_IDENTITY* identity, const char* user, const char* domain, const char* password)
|
|
{
|
|
int status;
|
|
|
|
identity->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
|
|
|
|
free(identity->User);
|
|
|
|
identity->User = (UINT16*) NULL;
|
|
identity->UserLength = 0;
|
|
|
|
if (user)
|
|
{
|
|
status = ConvertToUnicode(CP_UTF8, 0, user, -1, (LPWSTR*) &(identity->User), 0);
|
|
|
|
if (status <= 0)
|
|
return -1;
|
|
|
|
identity->UserLength = (ULONG) (status - 1);
|
|
}
|
|
|
|
free(identity->Domain);
|
|
|
|
identity->Domain = (UINT16*) NULL;
|
|
identity->DomainLength = 0;
|
|
|
|
if (domain)
|
|
{
|
|
status = ConvertToUnicode(CP_UTF8, 0, domain, -1, (LPWSTR*) &(identity->Domain), 0);
|
|
|
|
if (status <= 0)
|
|
return -1;
|
|
|
|
identity->DomainLength = (ULONG) (status - 1);
|
|
}
|
|
|
|
free(identity->Password);
|
|
|
|
identity->Password = NULL;
|
|
identity->PasswordLength = 0;
|
|
|
|
if (password)
|
|
{
|
|
status = ConvertToUnicode(CP_UTF8, 0, password, -1, (LPWSTR*) &(identity->Password), 0);
|
|
|
|
if (status <= 0)
|
|
return -1;
|
|
|
|
identity->PasswordLength = (ULONG) (status - 1);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
int sspi_CopyAuthIdentity(SEC_WINNT_AUTH_IDENTITY* identity, SEC_WINNT_AUTH_IDENTITY* srcIdentity)
|
|
{
|
|
int status;
|
|
|
|
if (srcIdentity->Flags == SEC_WINNT_AUTH_IDENTITY_ANSI)
|
|
{
|
|
status = sspi_SetAuthIdentity(identity, (char*) srcIdentity->User,
|
|
(char*) srcIdentity->Domain, (char*) srcIdentity->Password);
|
|
|
|
if (status <= 0)
|
|
return -1;
|
|
|
|
identity->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
|
|
|
|
return 1;
|
|
}
|
|
|
|
identity->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
|
|
|
|
identity->User = identity->Domain = identity->Password = NULL;
|
|
|
|
identity->UserLength = srcIdentity->UserLength;
|
|
|
|
if (identity->UserLength > 0)
|
|
{
|
|
identity->User = (UINT16*) malloc((identity->UserLength + 1) * sizeof(WCHAR));
|
|
|
|
if (!identity->User)
|
|
return -1;
|
|
|
|
CopyMemory(identity->User, srcIdentity->User, identity->UserLength * sizeof(WCHAR));
|
|
identity->User[identity->UserLength] = 0;
|
|
}
|
|
|
|
identity->DomainLength = srcIdentity->DomainLength;
|
|
|
|
if (identity->DomainLength > 0)
|
|
{
|
|
identity->Domain = (UINT16*) malloc((identity->DomainLength + 1) * sizeof(WCHAR));
|
|
|
|
if (!identity->Domain)
|
|
return -1;
|
|
|
|
CopyMemory(identity->Domain, srcIdentity->Domain, identity->DomainLength * sizeof(WCHAR));
|
|
identity->Domain[identity->DomainLength] = 0;
|
|
}
|
|
|
|
identity->PasswordLength = srcIdentity->PasswordLength;
|
|
|
|
if (identity->PasswordLength > 256)
|
|
identity->PasswordLength /= SSPI_CREDENTIALS_HASH_LENGTH_FACTOR;
|
|
|
|
if (identity->PasswordLength > 0)
|
|
{
|
|
identity->Password = (UINT16*) malloc((identity->PasswordLength + 1) * sizeof(WCHAR));
|
|
|
|
if (!identity->Password)
|
|
return -1;
|
|
|
|
CopyMemory(identity->Password, srcIdentity->Password, identity->PasswordLength * sizeof(WCHAR));
|
|
identity->Password[identity->PasswordLength] = 0;
|
|
}
|
|
|
|
identity->PasswordLength = srcIdentity->PasswordLength;
|
|
|
|
return 1;
|
|
}
|
|
|
|
PSecBuffer sspi_FindSecBuffer(PSecBufferDesc pMessage, ULONG BufferType)
|
|
{
|
|
ULONG index;
|
|
PSecBuffer pSecBuffer = NULL;
|
|
|
|
for (index = 0; index < pMessage->cBuffers; index++)
|
|
{
|
|
if (pMessage->pBuffers[index].BufferType == BufferType)
|
|
{
|
|
pSecBuffer = &pMessage->pBuffers[index];
|
|
break;
|
|
}
|
|
}
|
|
|
|
return pSecBuffer;
|
|
}
|
|
|
|
static BOOL sspi_initialized = FALSE;
|
|
|
|
void sspi_GlobalInit()
|
|
{
|
|
if (!sspi_initialized)
|
|
{
|
|
winpr_InitializeSSL(WINPR_SSL_INIT_DEFAULT);
|
|
|
|
sspi_ContextBufferAllocTableNew();
|
|
sspi_initialized = TRUE;
|
|
}
|
|
}
|
|
|
|
void sspi_GlobalFinish()
|
|
{
|
|
if (sspi_initialized)
|
|
{
|
|
sspi_ContextBufferAllocTableFree();
|
|
}
|
|
|
|
sspi_initialized = FALSE;
|
|
}
|
|
|
|
SecurityFunctionTableA* sspi_GetSecurityFunctionTableAByNameA(const SEC_CHAR* Name)
|
|
{
|
|
int index;
|
|
UINT32 cPackages;
|
|
|
|
cPackages = sizeof(SecPkgInfoA_LIST) / sizeof(*(SecPkgInfoA_LIST));
|
|
|
|
for (index = 0; index < (int) cPackages; index++)
|
|
{
|
|
if (strcmp(Name, SecurityFunctionTableA_NAME_LIST[index].Name) == 0)
|
|
{
|
|
return (SecurityFunctionTableA*) SecurityFunctionTableA_NAME_LIST[index].SecurityFunctionTable;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
SecurityFunctionTableA* sspi_GetSecurityFunctionTableAByNameW(const SEC_WCHAR* Name)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
SecurityFunctionTableW* sspi_GetSecurityFunctionTableWByNameW(const SEC_WCHAR* Name)
|
|
{
|
|
int index;
|
|
UINT32 cPackages;
|
|
|
|
cPackages = sizeof(SecPkgInfoW_LIST) / sizeof(*(SecPkgInfoW_LIST));
|
|
|
|
for (index = 0; index < (int) cPackages; index++)
|
|
{
|
|
if (lstrcmpW(Name, SecurityFunctionTableW_NAME_LIST[index].Name) == 0)
|
|
{
|
|
return (SecurityFunctionTableW*) SecurityFunctionTableW_NAME_LIST[index].SecurityFunctionTable;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
SecurityFunctionTableW* sspi_GetSecurityFunctionTableWByNameA(const SEC_CHAR* Name)
|
|
{
|
|
int status;
|
|
SEC_WCHAR* NameW = NULL;
|
|
SecurityFunctionTableW* table;
|
|
|
|
status = ConvertToUnicode(CP_UTF8, 0, Name, -1, &NameW, 0);
|
|
|
|
if (status <= 0)
|
|
return NULL;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameW(NameW);
|
|
free(NameW);
|
|
|
|
return table;
|
|
}
|
|
|
|
void FreeContextBuffer_EnumerateSecurityPackages(void* contextBuffer);
|
|
void FreeContextBuffer_QuerySecurityPackageInfo(void* contextBuffer);
|
|
|
|
void sspi_ContextBufferFree(void* contextBuffer)
|
|
{
|
|
int index;
|
|
UINT32 allocatorIndex;
|
|
|
|
for (index = 0; index < (int) ContextBufferAllocTable.cMaxEntries; index++)
|
|
{
|
|
if (contextBuffer == ContextBufferAllocTable.entries[index].contextBuffer)
|
|
{
|
|
contextBuffer = ContextBufferAllocTable.entries[index].contextBuffer;
|
|
allocatorIndex = ContextBufferAllocTable.entries[index].allocatorIndex;
|
|
|
|
ContextBufferAllocTable.cEntries--;
|
|
|
|
ContextBufferAllocTable.entries[index].allocatorIndex = 0;
|
|
ContextBufferAllocTable.entries[index].contextBuffer = NULL;
|
|
|
|
switch (allocatorIndex)
|
|
{
|
|
case EnumerateSecurityPackagesIndex:
|
|
FreeContextBuffer_EnumerateSecurityPackages(contextBuffer);
|
|
break;
|
|
|
|
case QuerySecurityPackageInfoIndex:
|
|
FreeContextBuffer_QuerySecurityPackageInfo(contextBuffer);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Standard SSPI API
|
|
*/
|
|
|
|
/* Package Management */
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_EnumerateSecurityPackagesW(ULONG* pcPackages, PSecPkgInfoW* ppPackageInfo)
|
|
{
|
|
int index;
|
|
size_t size;
|
|
UINT32 cPackages;
|
|
SecPkgInfoW* pPackageInfo;
|
|
|
|
cPackages = sizeof(SecPkgInfoW_LIST) / sizeof(*(SecPkgInfoW_LIST));
|
|
size = sizeof(SecPkgInfoW) * cPackages;
|
|
|
|
pPackageInfo = (SecPkgInfoW*) sspi_ContextBufferAlloc(EnumerateSecurityPackagesIndex, size);
|
|
|
|
if (!pPackageInfo)
|
|
return SEC_E_INSUFFICIENT_MEMORY;
|
|
|
|
for (index = 0; index < (int) cPackages; index++)
|
|
{
|
|
pPackageInfo[index].fCapabilities = SecPkgInfoW_LIST[index]->fCapabilities;
|
|
pPackageInfo[index].wVersion = SecPkgInfoW_LIST[index]->wVersion;
|
|
pPackageInfo[index].wRPCID = SecPkgInfoW_LIST[index]->wRPCID;
|
|
pPackageInfo[index].cbMaxToken = SecPkgInfoW_LIST[index]->cbMaxToken;
|
|
pPackageInfo[index].Name = _wcsdup(SecPkgInfoW_LIST[index]->Name);
|
|
pPackageInfo[index].Comment = _wcsdup(SecPkgInfoW_LIST[index]->Comment);
|
|
}
|
|
|
|
*(pcPackages) = cPackages;
|
|
*(ppPackageInfo) = pPackageInfo;
|
|
|
|
return SEC_E_OK;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_EnumerateSecurityPackagesA(ULONG* pcPackages, PSecPkgInfoA* ppPackageInfo)
|
|
{
|
|
int index;
|
|
size_t size;
|
|
UINT32 cPackages;
|
|
SecPkgInfoA* pPackageInfo;
|
|
|
|
cPackages = sizeof(SecPkgInfoA_LIST) / sizeof(*(SecPkgInfoA_LIST));
|
|
size = sizeof(SecPkgInfoA) * cPackages;
|
|
|
|
pPackageInfo = (SecPkgInfoA*) sspi_ContextBufferAlloc(EnumerateSecurityPackagesIndex, size);
|
|
|
|
if (!pPackageInfo)
|
|
return SEC_E_INSUFFICIENT_MEMORY;
|
|
|
|
for (index = 0; index < (int) cPackages; index++)
|
|
{
|
|
pPackageInfo[index].fCapabilities = SecPkgInfoA_LIST[index]->fCapabilities;
|
|
pPackageInfo[index].wVersion = SecPkgInfoA_LIST[index]->wVersion;
|
|
pPackageInfo[index].wRPCID = SecPkgInfoA_LIST[index]->wRPCID;
|
|
pPackageInfo[index].cbMaxToken = SecPkgInfoA_LIST[index]->cbMaxToken;
|
|
pPackageInfo[index].Name = _strdup(SecPkgInfoA_LIST[index]->Name);
|
|
pPackageInfo[index].Comment = _strdup(SecPkgInfoA_LIST[index]->Comment);
|
|
if (!pPackageInfo[index].Name || !pPackageInfo[index].Comment)
|
|
{
|
|
sspi_ContextBufferFree(pPackageInfo);
|
|
return SEC_E_INSUFFICIENT_MEMORY;
|
|
}
|
|
}
|
|
|
|
*(pcPackages) = cPackages;
|
|
*(ppPackageInfo) = pPackageInfo;
|
|
|
|
return SEC_E_OK;
|
|
}
|
|
|
|
void FreeContextBuffer_EnumerateSecurityPackages(void* contextBuffer)
|
|
{
|
|
int index;
|
|
UINT32 cPackages;
|
|
SecPkgInfoA* pPackageInfo = (SecPkgInfoA*) contextBuffer;
|
|
|
|
cPackages = sizeof(SecPkgInfoA_LIST) / sizeof(*(SecPkgInfoA_LIST));
|
|
|
|
for (index = 0; index < (int) cPackages; index++)
|
|
{
|
|
free(pPackageInfo[index].Name);
|
|
free(pPackageInfo[index].Comment);
|
|
}
|
|
|
|
free(pPackageInfo);
|
|
}
|
|
|
|
SecurityFunctionTableW* SEC_ENTRY winpr_InitSecurityInterfaceW(void)
|
|
{
|
|
return &winpr_SecurityFunctionTableW;
|
|
}
|
|
|
|
SecurityFunctionTableA* SEC_ENTRY winpr_InitSecurityInterfaceA(void)
|
|
{
|
|
return &winpr_SecurityFunctionTableA;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_QuerySecurityPackageInfoW(SEC_WCHAR* pszPackageName, PSecPkgInfoW* ppPackageInfo)
|
|
{
|
|
int index;
|
|
size_t size;
|
|
UINT32 cPackages;
|
|
SecPkgInfoW* pPackageInfo;
|
|
|
|
cPackages = sizeof(SecPkgInfoW_LIST) / sizeof(*(SecPkgInfoW_LIST));
|
|
|
|
for (index = 0; index < (int) cPackages; index++)
|
|
{
|
|
if (lstrcmpW(pszPackageName, SecPkgInfoW_LIST[index]->Name) == 0)
|
|
{
|
|
size = sizeof(SecPkgInfoW);
|
|
pPackageInfo = (SecPkgInfoW*) sspi_ContextBufferAlloc(QuerySecurityPackageInfoIndex, size);
|
|
|
|
if (!pPackageInfo)
|
|
return SEC_E_INSUFFICIENT_MEMORY;
|
|
|
|
pPackageInfo->fCapabilities = SecPkgInfoW_LIST[index]->fCapabilities;
|
|
pPackageInfo->wVersion = SecPkgInfoW_LIST[index]->wVersion;
|
|
pPackageInfo->wRPCID = SecPkgInfoW_LIST[index]->wRPCID;
|
|
pPackageInfo->cbMaxToken = SecPkgInfoW_LIST[index]->cbMaxToken;
|
|
pPackageInfo->Name = _wcsdup(SecPkgInfoW_LIST[index]->Name);
|
|
pPackageInfo->Comment = _wcsdup(SecPkgInfoW_LIST[index]->Comment);
|
|
|
|
*(ppPackageInfo) = pPackageInfo;
|
|
|
|
return SEC_E_OK;
|
|
}
|
|
}
|
|
|
|
*(ppPackageInfo) = NULL;
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_QuerySecurityPackageInfoA(SEC_CHAR* pszPackageName, PSecPkgInfoA* ppPackageInfo)
|
|
{
|
|
int index;
|
|
size_t size;
|
|
UINT32 cPackages;
|
|
SecPkgInfoA* pPackageInfo;
|
|
|
|
cPackages = sizeof(SecPkgInfoA_LIST) / sizeof(*(SecPkgInfoA_LIST));
|
|
|
|
for (index = 0; index < (int) cPackages; index++)
|
|
{
|
|
if (strcmp(pszPackageName, SecPkgInfoA_LIST[index]->Name) == 0)
|
|
{
|
|
size = sizeof(SecPkgInfoA);
|
|
pPackageInfo = (SecPkgInfoA*) sspi_ContextBufferAlloc(QuerySecurityPackageInfoIndex, size);
|
|
|
|
if (!pPackageInfo)
|
|
return SEC_E_INSUFFICIENT_MEMORY;
|
|
|
|
pPackageInfo->fCapabilities = SecPkgInfoA_LIST[index]->fCapabilities;
|
|
pPackageInfo->wVersion = SecPkgInfoA_LIST[index]->wVersion;
|
|
pPackageInfo->wRPCID = SecPkgInfoA_LIST[index]->wRPCID;
|
|
pPackageInfo->cbMaxToken = SecPkgInfoA_LIST[index]->cbMaxToken;
|
|
pPackageInfo->Name = _strdup(SecPkgInfoA_LIST[index]->Name);
|
|
pPackageInfo->Comment = _strdup(SecPkgInfoA_LIST[index]->Comment);
|
|
if (!pPackageInfo->Name || !pPackageInfo->Comment)
|
|
{
|
|
sspi_ContextBufferFree(pPackageInfo);
|
|
return SEC_E_INSUFFICIENT_MEMORY;
|
|
}
|
|
|
|
*(ppPackageInfo) = pPackageInfo;
|
|
|
|
return SEC_E_OK;
|
|
}
|
|
}
|
|
|
|
*(ppPackageInfo) = NULL;
|
|
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
}
|
|
|
|
void FreeContextBuffer_QuerySecurityPackageInfo(void* contextBuffer)
|
|
{
|
|
SecPkgInfo* pPackageInfo = (SecPkgInfo*) contextBuffer;
|
|
|
|
if (!pPackageInfo)
|
|
return;
|
|
|
|
free(pPackageInfo->Name);
|
|
free(pPackageInfo->Comment);
|
|
free(pPackageInfo);
|
|
}
|
|
|
|
/* Credential Management */
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_AcquireCredentialsHandleW(SEC_WCHAR* pszPrincipal, SEC_WCHAR* pszPackage,
|
|
ULONG fCredentialUse, void* pvLogonID, void* pAuthData, SEC_GET_KEY_FN pGetKeyFn,
|
|
void* pvGetKeyArgument, PCredHandle phCredential, PTimeStamp ptsExpiry)
|
|
{
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table = sspi_GetSecurityFunctionTableWByNameW(pszPackage);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->AcquireCredentialsHandleW)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse,
|
|
pvLogonID, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "AcquireCredentialsHandleW status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_AcquireCredentialsHandleA(SEC_CHAR* pszPrincipal, SEC_CHAR* pszPackage,
|
|
ULONG fCredentialUse, void* pvLogonID, void* pAuthData, SEC_GET_KEY_FN pGetKeyFn,
|
|
void* pvGetKeyArgument, PCredHandle phCredential, PTimeStamp ptsExpiry)
|
|
{
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table = sspi_GetSecurityFunctionTableAByNameA(pszPackage);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->AcquireCredentialsHandleA)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->AcquireCredentialsHandleA(pszPrincipal, pszPackage, fCredentialUse,
|
|
pvLogonID, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "AcquireCredentialsHandleA status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_ExportSecurityContext(PCtxtHandle phContext, ULONG fFlags, PSecBuffer pPackedContext, HANDLE* pToken)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->ExportSecurityContext)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->ExportSecurityContext(phContext, fFlags, pPackedContext, pToken);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "ExportSecurityContext status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_FreeCredentialsHandle(PCredHandle phCredential)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->FreeCredentialsHandle)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->FreeCredentialsHandle(phCredential);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "FreeCredentialsHandle status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_ImportSecurityContextW(SEC_WCHAR* pszPackage, PSecBuffer pPackedContext, HANDLE pToken, PCtxtHandle phContext)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->ImportSecurityContextW)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->ImportSecurityContextW(pszPackage, pPackedContext, pToken, phContext);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "ImportSecurityContextW status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_ImportSecurityContextA(SEC_CHAR* pszPackage, PSecBuffer pPackedContext, HANDLE pToken, PCtxtHandle phContext)
|
|
{
|
|
char* Name = NULL;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->ImportSecurityContextA)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->ImportSecurityContextA(pszPackage, pPackedContext, pToken, phContext);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "ImportSecurityContextA status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_QueryCredentialsAttributesW(PCredHandle phCredential, ULONG ulAttribute, void* pBuffer)
|
|
{
|
|
SEC_WCHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_WCHAR*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameW(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->QueryCredentialsAttributesW)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->QueryCredentialsAttributesW(phCredential, ulAttribute, pBuffer);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "QueryCredentialsAttributesW status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_QueryCredentialsAttributesA(PCredHandle phCredential, ULONG ulAttribute, void* pBuffer)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->QueryCredentialsAttributesA)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->QueryCredentialsAttributesA(phCredential, ulAttribute, pBuffer);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "QueryCredentialsAttributesA status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Context Management */
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_AcceptSecurityContext(PCredHandle phCredential, PCtxtHandle phContext,
|
|
PSecBufferDesc pInput, ULONG fContextReq, ULONG TargetDataRep, PCtxtHandle phNewContext,
|
|
PSecBufferDesc pOutput, PULONG pfContextAttr, PTimeStamp ptsTimeStamp)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->AcceptSecurityContext)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->AcceptSecurityContext(phCredential, phContext, pInput, fContextReq,
|
|
TargetDataRep, phNewContext, pOutput, pfContextAttr, ptsTimeStamp);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "AcceptSecurityContext status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_ApplyControlToken(PCtxtHandle phContext, PSecBufferDesc pInput)
|
|
{
|
|
char* Name = NULL;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->ApplyControlToken)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->ApplyControlToken(phContext, pInput);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "ApplyControlToken status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_CompleteAuthToken(PCtxtHandle phContext, PSecBufferDesc pToken)
|
|
{
|
|
char* Name = NULL;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->CompleteAuthToken)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->CompleteAuthToken(phContext, pToken);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "CompleteAuthToken status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_DeleteSecurityContext(PCtxtHandle phContext)
|
|
{
|
|
char* Name = NULL;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->DeleteSecurityContext)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->DeleteSecurityContext(phContext);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "DeleteSecurityContext status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_FreeContextBuffer(void* pvContextBuffer)
|
|
{
|
|
if (!pvContextBuffer)
|
|
return SEC_E_INVALID_HANDLE;
|
|
|
|
sspi_ContextBufferFree(pvContextBuffer);
|
|
|
|
return SEC_E_OK;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_ImpersonateSecurityContext(PCtxtHandle phContext)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->ImpersonateSecurityContext)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->ImpersonateSecurityContext(phContext);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "ImpersonateSecurityContext status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_InitializeSecurityContextW(PCredHandle phCredential, PCtxtHandle phContext,
|
|
SEC_WCHAR* pszTargetName, ULONG fContextReq, ULONG Reserved1, ULONG TargetDataRep,
|
|
PSecBufferDesc pInput, ULONG Reserved2, PCtxtHandle phNewContext,
|
|
PSecBufferDesc pOutput, PULONG pfContextAttr, PTimeStamp ptsExpiry)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->InitializeSecurityContextW)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->InitializeSecurityContextW(phCredential, phContext,
|
|
pszTargetName, fContextReq, Reserved1, TargetDataRep,
|
|
pInput, Reserved2, phNewContext, pOutput, pfContextAttr, ptsExpiry);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "InitializeSecurityContextW status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_InitializeSecurityContextA(PCredHandle phCredential, PCtxtHandle phContext,
|
|
SEC_CHAR* pszTargetName, ULONG fContextReq, ULONG Reserved1, ULONG TargetDataRep,
|
|
PSecBufferDesc pInput, ULONG Reserved2, PCtxtHandle phNewContext,
|
|
PSecBufferDesc pOutput, PULONG pfContextAttr, PTimeStamp ptsExpiry)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phCredential);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->InitializeSecurityContextA)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->InitializeSecurityContextA(phCredential, phContext,
|
|
pszTargetName, fContextReq, Reserved1, TargetDataRep,
|
|
pInput, Reserved2, phNewContext, pOutput, pfContextAttr, ptsExpiry);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "InitializeSecurityContextA status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_QueryContextAttributesW(PCtxtHandle phContext, ULONG ulAttribute, void* pBuffer)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->QueryContextAttributesW)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->QueryContextAttributesW(phContext, ulAttribute, pBuffer);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "QueryContextAttributesW status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_QueryContextAttributesA(PCtxtHandle phContext, ULONG ulAttribute, void* pBuffer)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->QueryContextAttributesA)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->QueryContextAttributesA(phContext, ulAttribute, pBuffer);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "QueryContextAttributesA status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_QuerySecurityContextToken(PCtxtHandle phContext, HANDLE* phToken)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->QuerySecurityContextToken)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->QuerySecurityContextToken(phContext, phToken);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "QuerySecurityContextToken status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_SetContextAttributesW(PCtxtHandle phContext, ULONG ulAttribute, void* pBuffer, ULONG cbBuffer)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->SetContextAttributesW)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->SetContextAttributesW(phContext, ulAttribute, pBuffer, cbBuffer);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "SetContextAttributesW status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_SetContextAttributesA(PCtxtHandle phContext, ULONG ulAttribute, void* pBuffer, ULONG cbBuffer)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->SetContextAttributesA)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->SetContextAttributesA(phContext, ulAttribute, pBuffer, cbBuffer);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "SetContextAttributesA status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_RevertSecurityContext(PCtxtHandle phContext)
|
|
{
|
|
SEC_CHAR* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableW* table;
|
|
|
|
Name = (SEC_CHAR*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableWByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->RevertSecurityContext)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->RevertSecurityContext(phContext);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "RevertSecurityContext status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Message Support */
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_DecryptMessage(PCtxtHandle phContext, PSecBufferDesc pMessage, ULONG MessageSeqNo, PULONG pfQOP)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->DecryptMessage)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->DecryptMessage(phContext, pMessage, MessageSeqNo, pfQOP);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "DecryptMessage status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_EncryptMessage(PCtxtHandle phContext, ULONG fQOP, PSecBufferDesc pMessage, ULONG MessageSeqNo)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->EncryptMessage)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->EncryptMessage(phContext, fQOP, pMessage, MessageSeqNo);
|
|
|
|
if (status != SEC_E_OK)
|
|
{
|
|
WLog_ERR(TAG, "EncryptMessage status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_MakeSignature(PCtxtHandle phContext, ULONG fQOP, PSecBufferDesc pMessage, ULONG MessageSeqNo)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->MakeSignature)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->MakeSignature(phContext, fQOP, pMessage, MessageSeqNo);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "MakeSignature status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SECURITY_STATUS SEC_ENTRY winpr_VerifySignature(PCtxtHandle phContext, PSecBufferDesc pMessage, ULONG MessageSeqNo, PULONG pfQOP)
|
|
{
|
|
char* Name;
|
|
SECURITY_STATUS status;
|
|
SecurityFunctionTableA* table;
|
|
|
|
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
|
|
|
|
if (!Name)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
table = sspi_GetSecurityFunctionTableAByNameA(Name);
|
|
|
|
if (!table)
|
|
return SEC_E_SECPKG_NOT_FOUND;
|
|
|
|
if (!table->VerifySignature)
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
|
|
status = table->VerifySignature(phContext, pMessage, MessageSeqNo, pfQOP);
|
|
|
|
if (IsSecurityStatusError(status))
|
|
{
|
|
WLog_WARN(TAG, "VerifySignature status %s [%08X]",
|
|
GetSecurityStatusString(status), status);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
SecurityFunctionTableA winpr_SecurityFunctionTableA =
|
|
{
|
|
1, /* dwVersion */
|
|
winpr_EnumerateSecurityPackagesA, /* EnumerateSecurityPackages */
|
|
winpr_QueryCredentialsAttributesA, /* QueryCredentialsAttributes */
|
|
winpr_AcquireCredentialsHandleA, /* AcquireCredentialsHandle */
|
|
winpr_FreeCredentialsHandle, /* FreeCredentialsHandle */
|
|
NULL, /* Reserved2 */
|
|
winpr_InitializeSecurityContextA, /* InitializeSecurityContext */
|
|
winpr_AcceptSecurityContext, /* AcceptSecurityContext */
|
|
winpr_CompleteAuthToken, /* CompleteAuthToken */
|
|
winpr_DeleteSecurityContext, /* DeleteSecurityContext */
|
|
winpr_ApplyControlToken, /* ApplyControlToken */
|
|
winpr_QueryContextAttributesA, /* QueryContextAttributes */
|
|
winpr_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
|
|
winpr_RevertSecurityContext, /* RevertSecurityContext */
|
|
winpr_MakeSignature, /* MakeSignature */
|
|
winpr_VerifySignature, /* VerifySignature */
|
|
winpr_FreeContextBuffer, /* FreeContextBuffer */
|
|
winpr_QuerySecurityPackageInfoA, /* QuerySecurityPackageInfo */
|
|
NULL, /* Reserved3 */
|
|
NULL, /* Reserved4 */
|
|
winpr_ExportSecurityContext, /* ExportSecurityContext */
|
|
winpr_ImportSecurityContextA, /* ImportSecurityContext */
|
|
NULL, /* AddCredentials */
|
|
NULL, /* Reserved8 */
|
|
winpr_QuerySecurityContextToken, /* QuerySecurityContextToken */
|
|
winpr_EncryptMessage, /* EncryptMessage */
|
|
winpr_DecryptMessage, /* DecryptMessage */
|
|
winpr_SetContextAttributesA, /* SetContextAttributes */
|
|
};
|
|
|
|
SecurityFunctionTableW winpr_SecurityFunctionTableW =
|
|
{
|
|
1, /* dwVersion */
|
|
winpr_EnumerateSecurityPackagesW, /* EnumerateSecurityPackages */
|
|
winpr_QueryCredentialsAttributesW, /* QueryCredentialsAttributes */
|
|
winpr_AcquireCredentialsHandleW, /* AcquireCredentialsHandle */
|
|
winpr_FreeCredentialsHandle, /* FreeCredentialsHandle */
|
|
NULL, /* Reserved2 */
|
|
winpr_InitializeSecurityContextW, /* InitializeSecurityContext */
|
|
winpr_AcceptSecurityContext, /* AcceptSecurityContext */
|
|
winpr_CompleteAuthToken, /* CompleteAuthToken */
|
|
winpr_DeleteSecurityContext, /* DeleteSecurityContext */
|
|
winpr_ApplyControlToken, /* ApplyControlToken */
|
|
winpr_QueryContextAttributesW, /* QueryContextAttributes */
|
|
winpr_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
|
|
winpr_RevertSecurityContext, /* RevertSecurityContext */
|
|
winpr_MakeSignature, /* MakeSignature */
|
|
winpr_VerifySignature, /* VerifySignature */
|
|
winpr_FreeContextBuffer, /* FreeContextBuffer */
|
|
winpr_QuerySecurityPackageInfoW, /* QuerySecurityPackageInfo */
|
|
NULL, /* Reserved3 */
|
|
NULL, /* Reserved4 */
|
|
winpr_ExportSecurityContext, /* ExportSecurityContext */
|
|
winpr_ImportSecurityContextW, /* ImportSecurityContext */
|
|
NULL, /* AddCredentials */
|
|
NULL, /* Reserved8 */
|
|
winpr_QuerySecurityContextToken, /* QuerySecurityContextToken */
|
|
winpr_EncryptMessage, /* EncryptMessage */
|
|
winpr_DecryptMessage, /* DecryptMessage */
|
|
winpr_SetContextAttributesW, /* SetContextAttributes */
|
|
};
|