FreeRDP/winpr/libwinpr/sspi/sspi_winpr.c
Norbert Federa f71b6b46e8 fix string format specifiers
- fixed invalid, missing or additional arguments
- removed all type casts from arguments
- added missing (void*) typecasts for %p arguments
- use inttypes defines where appropriate
2016-12-16 13:48:43 +01:00

1616 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 <winpr/windows.h>
#include <winpr/crt.h>
#include <winpr/sspi.h>
#include <winpr/ssl.h>
#include <winpr/print.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 (srcIdentity->Password)
{
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 [0x%08"PRIX32"]",
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 */
};