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-rw-r--r--winpr/libwinpr/sspi/sspi_winpr.c2226
1 files changed, 2226 insertions, 0 deletions
diff --git a/winpr/libwinpr/sspi/sspi_winpr.c b/winpr/libwinpr/sspi/sspi_winpr.c
new file mode 100644
index 0000000..1978650
--- /dev/null
+++ b/winpr/libwinpr/sspi/sspi_winpr.c
@@ -0,0 +1,2226 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Security Support Provider Interface (SSPI)
+ *
+ * Copyright 2012-2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ * Copyright 2017 Dorian Ducournau <dorian.ducournau@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.
+ */
+
+#include <winpr/config.h>
+#include <winpr/assert.h>
+#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/ */
+
+#include "NTLM/ntlm.h"
+#include "NTLM/ntlm_export.h"
+#include "CredSSP/credssp.h"
+#include "Kerberos/kerberos.h"
+#include "Negotiate/negotiate.h"
+#include "Schannel/schannel.h"
+
+static const SecPkgInfoA* SecPkgInfoA_LIST[] = { &NTLM_SecPkgInfoA, &KERBEROS_SecPkgInfoA,
+ &NEGOTIATE_SecPkgInfoA, &CREDSSP_SecPkgInfoA,
+ &SCHANNEL_SecPkgInfoA };
+
+static const SecPkgInfoW* SecPkgInfoW_LIST[] = { &NTLM_SecPkgInfoW, &KERBEROS_SecPkgInfoW,
+ &NEGOTIATE_SecPkgInfoW, &CREDSSP_SecPkgInfoW,
+ &SCHANNEL_SecPkgInfoW };
+
+static SecurityFunctionTableA winpr_SecurityFunctionTableA;
+static SecurityFunctionTableW winpr_SecurityFunctionTableW;
+
+typedef struct
+{
+ const SEC_CHAR* Name;
+ const SecurityFunctionTableA* SecurityFunctionTable;
+} SecurityFunctionTableA_NAME;
+
+typedef struct
+{
+ const SEC_WCHAR* Name;
+ const SecurityFunctionTableW* SecurityFunctionTable;
+} SecurityFunctionTableW_NAME;
+
+static const SecurityFunctionTableA_NAME SecurityFunctionTableA_NAME_LIST[] = {
+ { "NTLM", &NTLM_SecurityFunctionTableA },
+ { "Kerberos", &KERBEROS_SecurityFunctionTableA },
+ { "Negotiate", &NEGOTIATE_SecurityFunctionTableA },
+ { "CREDSSP", &CREDSSP_SecurityFunctionTableA },
+ { "Schannel", &SCHANNEL_SecurityFunctionTableA }
+};
+
+static WCHAR BUFFER_NAME_LIST_W[5][32] = { 0 };
+
+static const SecurityFunctionTableW_NAME SecurityFunctionTableW_NAME_LIST[] = {
+ { BUFFER_NAME_LIST_W[0], &NTLM_SecurityFunctionTableW },
+ { BUFFER_NAME_LIST_W[1], &KERBEROS_SecurityFunctionTableW },
+ { BUFFER_NAME_LIST_W[2], &NEGOTIATE_SecurityFunctionTableW },
+ { BUFFER_NAME_LIST_W[3], &CREDSSP_SecurityFunctionTableW },
+ { BUFFER_NAME_LIST_W[4], &SCHANNEL_SecurityFunctionTableW }
+};
+
+#define SecHandle_LOWER_MAX 0xFFFFFFFF
+#define SecHandle_UPPER_MAX 0xFFFFFFFE
+
+typedef struct
+{
+ void* contextBuffer;
+ UINT32 allocatorIndex;
+} CONTEXT_BUFFER_ALLOC_ENTRY;
+
+typedef struct
+{
+ UINT32 cEntries;
+ UINT32 cMaxEntries;
+ CONTEXT_BUFFER_ALLOC_ENTRY* entries;
+} CONTEXT_BUFFER_ALLOC_TABLE;
+
+static CONTEXT_BUFFER_ALLOC_TABLE ContextBufferAllocTable = { 0 };
+
+static int sspi_ContextBufferAllocTableNew(void)
+{
+ size_t size = 0;
+ 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;
+}
+
+static int sspi_ContextBufferAllocTableGrow(void)
+{
+ size_t size = 0;
+ CONTEXT_BUFFER_ALLOC_ENTRY* entries = NULL;
+ 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;
+}
+
+static void sspi_ContextBufferAllocTableFree(void)
+{
+ if (ContextBufferAllocTable.cEntries != 0)
+ WLog_ERR(TAG, "ContextBufferAllocTable.entries == %" PRIu32,
+ ContextBufferAllocTable.cEntries);
+
+ ContextBufferAllocTable.cEntries = ContextBufferAllocTable.cMaxEntries = 0;
+ free(ContextBufferAllocTable.entries);
+ ContextBufferAllocTable.entries = NULL;
+}
+
+static void* sspi_ContextBufferAlloc(UINT32 allocatorIndex, size_t size)
+{
+ void* contextBuffer = NULL;
+
+ for (UINT32 index = 0; index < 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(void)
+{
+ SSPI_CREDENTIALS* credentials = NULL;
+ credentials = (SSPI_CREDENTIALS*)calloc(1, sizeof(SSPI_CREDENTIALS));
+ return credentials;
+}
+
+void sspi_CredentialsFree(SSPI_CREDENTIALS* credentials)
+{
+ size_t userLength = 0;
+ size_t domainLength = 0;
+ size_t passwordLength = 0;
+
+ if (!credentials)
+ return;
+
+ if (credentials->ntlmSettings.samFile)
+ free(credentials->ntlmSettings.samFile);
+
+ userLength = credentials->identity.UserLength;
+ domainLength = credentials->identity.DomainLength;
+ passwordLength = credentials->identity.PasswordLength;
+
+ if (passwordLength > SSPI_CREDENTIALS_HASH_LENGTH_OFFSET) /* [pth] */
+ passwordLength -= SSPI_CREDENTIALS_HASH_LENGTH_OFFSET;
+
+ if (credentials->identity.Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
+ {
+ userLength *= 2;
+ domainLength *= 2;
+ passwordLength *= 2;
+ }
+
+ if (credentials->identity.User)
+ memset(credentials->identity.User, 0, userLength);
+ if (credentials->identity.Domain)
+ memset(credentials->identity.Domain, 0, domainLength);
+ if (credentials->identity.Password)
+ 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;
+
+ if (SecBuffer->pvBuffer)
+ memset(SecBuffer->pvBuffer, 0, SecBuffer->cbBuffer);
+
+ free(SecBuffer->pvBuffer);
+ SecBuffer->pvBuffer = NULL;
+ SecBuffer->cbBuffer = 0;
+}
+
+SecHandle* sspi_SecureHandleAlloc(void)
+{
+ SecHandle* handle = (SecHandle*)calloc(1, sizeof(SecHandle));
+
+ if (!handle)
+ return NULL;
+
+ SecInvalidateHandle(handle);
+ return handle;
+}
+
+void* sspi_SecureHandleGetLowerPointer(SecHandle* handle)
+{
+ void* pointer = NULL;
+
+ if (!handle || !SecIsValidHandle(handle) || !handle->dwLower)
+ return NULL;
+
+ pointer = (void*)~((size_t)handle->dwLower);
+ return pointer;
+}
+
+void sspi_SecureHandleInvalidate(SecHandle* handle)
+{
+ if (!handle)
+ return;
+
+ handle->dwLower = 0;
+ handle->dwUpper = 0;
+}
+
+void sspi_SecureHandleSetLowerPointer(SecHandle* handle, void* pointer)
+{
+ if (!handle)
+ return;
+
+ handle->dwLower = (ULONG_PTR)(~((size_t)pointer));
+}
+
+void* sspi_SecureHandleGetUpperPointer(SecHandle* handle)
+{
+ void* pointer = NULL;
+
+ 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_SetAuthIdentityW(SEC_WINNT_AUTH_IDENTITY* identity, const WCHAR* user, const WCHAR* domain,
+ const WCHAR* password)
+{
+ return sspi_SetAuthIdentityWithLengthW(identity, user, user ? _wcslen(user) : 0, domain,
+ domain ? _wcslen(domain) : 0, password,
+ password ? _wcslen(password) : 0);
+}
+
+static BOOL copy(WCHAR** dst, ULONG* dstLen, const WCHAR* what, size_t len)
+{
+ WINPR_ASSERT(dst);
+ WINPR_ASSERT(dstLen);
+
+ *dst = NULL;
+ *dstLen = 0;
+
+ *dst = calloc(sizeof(WCHAR), len + 1);
+ if (!*dst)
+ return FALSE;
+ memcpy(*dst, what, len * sizeof(WCHAR));
+ *dstLen = len;
+ return TRUE;
+}
+
+int sspi_SetAuthIdentityWithLengthW(SEC_WINNT_AUTH_IDENTITY* identity, const WCHAR* user,
+ size_t userLen, const WCHAR* domain, size_t domainLen,
+ const WCHAR* password, size_t passwordLen)
+{
+ WINPR_ASSERT(identity);
+ sspi_FreeAuthIdentity(identity);
+ identity->Flags &= ~SEC_WINNT_AUTH_IDENTITY_ANSI;
+ identity->Flags |= SEC_WINNT_AUTH_IDENTITY_UNICODE;
+
+ if (!copy(&identity->User, &identity->UserLength, user, userLen))
+ return -1;
+
+ if (!copy(&identity->Domain, &identity->DomainLength, domain, domainLen))
+ return -1;
+
+ if (!copy(&identity->Password, &identity->PasswordLength, password, passwordLen))
+ return -1;
+
+ return 1;
+}
+
+static void zfree(WCHAR* str, size_t len)
+{
+ if (str)
+ memset(str, 0, len * sizeof(WCHAR));
+ free(str);
+}
+
+int sspi_SetAuthIdentityA(SEC_WINNT_AUTH_IDENTITY* identity, const char* user, const char* domain,
+ const char* password)
+{
+ int rc = 0;
+ size_t unicodeUserLenW = 0;
+ size_t unicodeDomainLenW = 0;
+ size_t unicodePasswordLenW = 0;
+ LPWSTR unicodeUser = ConvertUtf8ToWCharAlloc(user, &unicodeUserLenW);
+ LPWSTR unicodeDomain = ConvertUtf8ToWCharAlloc(domain, &unicodeDomainLenW);
+ LPWSTR unicodePassword = ConvertUtf8ToWCharAlloc(password, &unicodePasswordLenW);
+
+ rc = sspi_SetAuthIdentityWithLengthW(identity, unicodeUser, unicodeUserLenW, unicodeDomain,
+ unicodeDomainLenW, unicodePassword, unicodePasswordLenW);
+
+ zfree(unicodeUser, unicodeUserLenW);
+ zfree(unicodeDomain, unicodeDomainLenW);
+ zfree(unicodePassword, unicodePasswordLenW);
+ return rc;
+}
+
+UINT32 sspi_GetAuthIdentityVersion(const void* identity)
+{
+ UINT32 version = 0;
+
+ if (!identity)
+ return 0;
+
+ version = *((const UINT32*)identity);
+
+ if ((version == SEC_WINNT_AUTH_IDENTITY_VERSION) ||
+ (version == SEC_WINNT_AUTH_IDENTITY_VERSION_2))
+ {
+ return version;
+ }
+
+ return 0; // SEC_WINNT_AUTH_IDENTITY (no version)
+}
+
+UINT32 sspi_GetAuthIdentityFlags(const void* identity)
+{
+ UINT32 version = 0;
+ UINT32 flags = 0;
+
+ if (!identity)
+ return 0;
+
+ version = sspi_GetAuthIdentityVersion(identity);
+
+ if (version == SEC_WINNT_AUTH_IDENTITY_VERSION)
+ {
+ flags = ((const SEC_WINNT_AUTH_IDENTITY_EX*)identity)->Flags;
+ }
+ else if (version == SEC_WINNT_AUTH_IDENTITY_VERSION_2)
+ {
+ flags = ((const SEC_WINNT_AUTH_IDENTITY_EX2*)identity)->Flags;
+ }
+ else // SEC_WINNT_AUTH_IDENTITY
+ {
+ flags = ((const SEC_WINNT_AUTH_IDENTITY*)identity)->Flags;
+ }
+
+ return flags;
+}
+
+BOOL sspi_GetAuthIdentityUserDomainW(const void* identity, const WCHAR** pUser, UINT32* pUserLength,
+ const WCHAR** pDomain, UINT32* pDomainLength)
+{
+ UINT32 version = 0;
+
+ if (!identity)
+ return FALSE;
+
+ version = sspi_GetAuthIdentityVersion(identity);
+
+ if (version == SEC_WINNT_AUTH_IDENTITY_VERSION)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EXW* id = (const SEC_WINNT_AUTH_IDENTITY_EXW*)identity;
+ *pUser = (const WCHAR*)id->User;
+ *pUserLength = id->UserLength;
+ *pDomain = (const WCHAR*)id->Domain;
+ *pDomainLength = id->DomainLength;
+ }
+ else if (version == SEC_WINNT_AUTH_IDENTITY_VERSION_2)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EX2* id = (const SEC_WINNT_AUTH_IDENTITY_EX2*)identity;
+ UINT32 UserOffset = id->UserOffset;
+ UINT32 DomainOffset = id->DomainOffset;
+ *pUser = (const WCHAR*)&((const uint8_t*)identity)[UserOffset];
+ *pUserLength = id->UserLength / 2;
+ *pDomain = (const WCHAR*)&((const uint8_t*)identity)[DomainOffset];
+ *pDomainLength = id->DomainLength / 2;
+ }
+ else // SEC_WINNT_AUTH_IDENTITY
+ {
+ const SEC_WINNT_AUTH_IDENTITY_W* id = (const SEC_WINNT_AUTH_IDENTITY_W*)identity;
+ *pUser = (const WCHAR*)id->User;
+ *pUserLength = id->UserLength;
+ *pDomain = (const WCHAR*)id->Domain;
+ *pDomainLength = id->DomainLength;
+ }
+
+ return TRUE;
+}
+
+BOOL sspi_GetAuthIdentityUserDomainA(const void* identity, const char** pUser, UINT32* pUserLength,
+ const char** pDomain, UINT32* pDomainLength)
+{
+ UINT32 version = 0;
+
+ if (!identity)
+ return FALSE;
+
+ version = sspi_GetAuthIdentityVersion(identity);
+
+ if (version == SEC_WINNT_AUTH_IDENTITY_VERSION)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EXA* id = (const SEC_WINNT_AUTH_IDENTITY_EXA*)identity;
+ *pUser = (const char*)id->User;
+ *pUserLength = id->UserLength;
+ *pDomain = (const char*)id->Domain;
+ *pDomainLength = id->DomainLength;
+ }
+ else if (version == SEC_WINNT_AUTH_IDENTITY_VERSION_2)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EX2* id = (const SEC_WINNT_AUTH_IDENTITY_EX2*)identity;
+ UINT32 UserOffset = id->UserOffset;
+ UINT32 DomainOffset = id->DomainOffset;
+ *pUser = (const char*)&((const uint8_t*)identity)[UserOffset];
+ *pUserLength = id->UserLength;
+ *pDomain = (const char*)&((const uint8_t*)identity)[DomainOffset];
+ *pDomainLength = id->DomainLength;
+ }
+ else // SEC_WINNT_AUTH_IDENTITY
+ {
+ const SEC_WINNT_AUTH_IDENTITY_A* id = (const SEC_WINNT_AUTH_IDENTITY_A*)identity;
+ *pUser = (const char*)id->User;
+ *pUserLength = id->UserLength;
+ *pDomain = (const char*)id->Domain;
+ *pDomainLength = id->DomainLength;
+ }
+
+ return TRUE;
+}
+
+BOOL sspi_GetAuthIdentityPasswordW(const void* identity, const WCHAR** pPassword,
+ UINT32* pPasswordLength)
+{
+ UINT32 version = 0;
+
+ if (!identity)
+ return FALSE;
+
+ version = sspi_GetAuthIdentityVersion(identity);
+
+ if (version == SEC_WINNT_AUTH_IDENTITY_VERSION)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EXW* id = (const SEC_WINNT_AUTH_IDENTITY_EXW*)identity;
+ *pPassword = (const WCHAR*)id->Password;
+ *pPasswordLength = id->PasswordLength;
+ }
+ else if (version == SEC_WINNT_AUTH_IDENTITY_VERSION_2)
+ {
+ return FALSE; // TODO: packed credentials
+ }
+ else // SEC_WINNT_AUTH_IDENTITY
+ {
+ const SEC_WINNT_AUTH_IDENTITY_W* id = (const SEC_WINNT_AUTH_IDENTITY_W*)identity;
+ *pPassword = (const WCHAR*)id->Password;
+ *pPasswordLength = id->PasswordLength;
+ }
+
+ return TRUE;
+}
+
+BOOL sspi_GetAuthIdentityPasswordA(const void* identity, const char** pPassword,
+ UINT32* pPasswordLength)
+{
+ UINT32 version = 0;
+
+ if (!identity)
+ return FALSE;
+
+ version = sspi_GetAuthIdentityVersion(identity);
+
+ if (version == SEC_WINNT_AUTH_IDENTITY_VERSION)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EXA* id = (const SEC_WINNT_AUTH_IDENTITY_EXA*)identity;
+ *pPassword = (const char*)id->Password;
+ *pPasswordLength = id->PasswordLength;
+ }
+ else if (version == SEC_WINNT_AUTH_IDENTITY_VERSION_2)
+ {
+ return FALSE; // TODO: packed credentials
+ }
+ else // SEC_WINNT_AUTH_IDENTITY
+ {
+ const SEC_WINNT_AUTH_IDENTITY_A* id = (const SEC_WINNT_AUTH_IDENTITY_A*)identity;
+ *pPassword = (const char*)id->Password;
+ *pPasswordLength = id->PasswordLength;
+ }
+
+ return TRUE;
+}
+
+BOOL sspi_CopyAuthIdentityFieldsA(const SEC_WINNT_AUTH_IDENTITY_INFO* identity, char** pUser,
+ char** pDomain, char** pPassword)
+{
+ BOOL success = FALSE;
+ const char* UserA = NULL;
+ const char* DomainA = NULL;
+ const char* PasswordA = NULL;
+ const WCHAR* UserW = NULL;
+ const WCHAR* DomainW = NULL;
+ const WCHAR* PasswordW = NULL;
+ UINT32 UserLength = 0;
+ UINT32 DomainLength = 0;
+ UINT32 PasswordLength = 0;
+
+ if (!identity || !pUser || !pDomain || !pPassword)
+ return FALSE;
+
+ *pUser = *pDomain = *pPassword = NULL;
+
+ UINT32 identityFlags = sspi_GetAuthIdentityFlags(identity);
+
+ if (identityFlags & SEC_WINNT_AUTH_IDENTITY_ANSI)
+ {
+ if (!sspi_GetAuthIdentityUserDomainA(identity, &UserA, &UserLength, &DomainA,
+ &DomainLength))
+ goto cleanup;
+
+ if (!sspi_GetAuthIdentityPasswordA(identity, &PasswordA, &PasswordLength))
+ goto cleanup;
+
+ if (UserA && UserLength)
+ {
+ *pUser = _strdup(UserA);
+
+ if (!(*pUser))
+ goto cleanup;
+ }
+
+ if (DomainA && DomainLength)
+ {
+ *pDomain = _strdup(DomainA);
+
+ if (!(*pDomain))
+ goto cleanup;
+ }
+
+ if (PasswordA && PasswordLength)
+ {
+ *pPassword = _strdup(PasswordA);
+
+ if (!(*pPassword))
+ goto cleanup;
+ }
+
+ success = TRUE;
+ }
+ else
+ {
+ if (!sspi_GetAuthIdentityUserDomainW(identity, &UserW, &UserLength, &DomainW,
+ &DomainLength))
+ goto cleanup;
+
+ if (!sspi_GetAuthIdentityPasswordW(identity, &PasswordW, &PasswordLength))
+ goto cleanup;
+
+ if (UserW && (UserLength > 0))
+ {
+ *pUser = ConvertWCharNToUtf8Alloc(UserW, UserLength, NULL);
+ if (!(*pUser))
+ goto cleanup;
+ }
+
+ if (DomainW && (DomainLength > 0))
+ {
+ *pDomain = ConvertWCharNToUtf8Alloc(DomainW, DomainLength, NULL);
+ if (!(*pDomain))
+ goto cleanup;
+ }
+
+ if (PasswordW && (PasswordLength > 0))
+ {
+ *pPassword = ConvertWCharNToUtf8Alloc(PasswordW, PasswordLength, NULL);
+ if (!(*pPassword))
+ goto cleanup;
+ }
+
+ success = TRUE;
+ }
+
+cleanup:
+ return success;
+}
+
+BOOL sspi_CopyAuthIdentityFieldsW(const SEC_WINNT_AUTH_IDENTITY_INFO* identity, WCHAR** pUser,
+ WCHAR** pDomain, WCHAR** pPassword)
+{
+ BOOL success = FALSE;
+ const char* UserA = NULL;
+ const char* DomainA = NULL;
+ const char* PasswordA = NULL;
+ const WCHAR* UserW = NULL;
+ const WCHAR* DomainW = NULL;
+ const WCHAR* PasswordW = NULL;
+ UINT32 UserLength = 0;
+ UINT32 DomainLength = 0;
+ UINT32 PasswordLength = 0;
+
+ if (!identity || !pUser || !pDomain || !pPassword)
+ return FALSE;
+
+ *pUser = *pDomain = *pPassword = NULL;
+
+ UINT32 identityFlags = sspi_GetAuthIdentityFlags(identity);
+
+ if (identityFlags & SEC_WINNT_AUTH_IDENTITY_ANSI)
+ {
+ if (!sspi_GetAuthIdentityUserDomainA(identity, &UserA, &UserLength, &DomainA,
+ &DomainLength))
+ goto cleanup;
+
+ if (!sspi_GetAuthIdentityPasswordA(identity, &PasswordA, &PasswordLength))
+ goto cleanup;
+
+ if (UserA && (UserLength > 0))
+ {
+ WCHAR* ptr = ConvertUtf8NToWCharAlloc(UserA, UserLength, NULL);
+ *pUser = ptr;
+
+ if (!ptr)
+ goto cleanup;
+ }
+
+ if (DomainA && (DomainLength > 0))
+ {
+ WCHAR* ptr = ConvertUtf8NToWCharAlloc(DomainA, DomainLength, NULL);
+ *pDomain = ptr;
+ if (!ptr)
+ goto cleanup;
+ }
+
+ if (PasswordA && (PasswordLength > 0))
+ {
+ WCHAR* ptr = ConvertUtf8NToWCharAlloc(PasswordA, PasswordLength, NULL);
+
+ *pPassword = ptr;
+ if (!ptr)
+ goto cleanup;
+ }
+
+ success = TRUE;
+ }
+ else
+ {
+ if (!sspi_GetAuthIdentityUserDomainW(identity, &UserW, &UserLength, &DomainW,
+ &DomainLength))
+ goto cleanup;
+
+ if (!sspi_GetAuthIdentityPasswordW(identity, &PasswordW, &PasswordLength))
+ goto cleanup;
+
+ if (UserW && UserLength)
+ {
+ *pUser = _wcsdup(UserW);
+
+ if (!(*pUser))
+ goto cleanup;
+ }
+
+ if (DomainW && DomainLength)
+ {
+ *pDomain = _wcsdup(DomainW);
+
+ if (!(*pDomain))
+ goto cleanup;
+ }
+
+ if (PasswordW && PasswordLength)
+ {
+ *pPassword = _wcsdup(PasswordW);
+
+ if (!(*pPassword))
+ goto cleanup;
+ }
+
+ success = TRUE;
+ }
+
+cleanup:
+ return success;
+}
+
+BOOL sspi_CopyAuthPackageListA(const SEC_WINNT_AUTH_IDENTITY_INFO* identity, char** pPackageList)
+{
+ UINT32 version = 0;
+ UINT32 identityFlags = 0;
+ char* PackageList = NULL;
+ const char* PackageListA = NULL;
+ const WCHAR* PackageListW = NULL;
+ UINT32 PackageListLength = 0;
+ UINT32 PackageListOffset = 0;
+ const void* pAuthData = (const void*)identity;
+
+ if (!pAuthData)
+ return FALSE;
+
+ version = sspi_GetAuthIdentityVersion(pAuthData);
+ identityFlags = sspi_GetAuthIdentityFlags(pAuthData);
+
+ if (identityFlags & SEC_WINNT_AUTH_IDENTITY_ANSI)
+ {
+ if (version == SEC_WINNT_AUTH_IDENTITY_VERSION)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EXA* ad = (const SEC_WINNT_AUTH_IDENTITY_EXA*)pAuthData;
+ PackageListA = (const char*)ad->PackageList;
+ PackageListLength = ad->PackageListLength;
+ }
+
+ if (PackageListA && PackageListLength)
+ {
+ PackageList = _strdup(PackageListA);
+ }
+ }
+ else
+ {
+ if (version == SEC_WINNT_AUTH_IDENTITY_VERSION)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EXW* ad = (const SEC_WINNT_AUTH_IDENTITY_EXW*)pAuthData;
+ PackageListW = (const WCHAR*)ad->PackageList;
+ PackageListLength = ad->PackageListLength;
+ }
+ else if (version == SEC_WINNT_AUTH_IDENTITY_VERSION_2)
+ {
+ const SEC_WINNT_AUTH_IDENTITY_EX2* ad = (const SEC_WINNT_AUTH_IDENTITY_EX2*)pAuthData;
+ PackageListOffset = ad->PackageListOffset;
+ PackageListW = (const WCHAR*)&((const uint8_t*)pAuthData)[PackageListOffset];
+ PackageListLength = ad->PackageListLength / 2;
+ }
+
+ if (PackageListW && (PackageListLength > 0))
+ PackageList = ConvertWCharNToUtf8Alloc(PackageListW, PackageListLength, NULL);
+ }
+
+ if (PackageList)
+ {
+ *pPackageList = PackageList;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+int sspi_CopyAuthIdentity(SEC_WINNT_AUTH_IDENTITY* identity,
+ const SEC_WINNT_AUTH_IDENTITY_INFO* srcIdentity)
+{
+ int status = 0;
+ UINT32 identityFlags = 0;
+ const char* UserA = NULL;
+ const char* DomainA = NULL;
+ const char* PasswordA = NULL;
+ const WCHAR* UserW = NULL;
+ const WCHAR* DomainW = NULL;
+ const WCHAR* PasswordW = NULL;
+ UINT32 UserLength = 0;
+ UINT32 DomainLength = 0;
+ UINT32 PasswordLength = 0;
+
+ sspi_FreeAuthIdentity(identity);
+
+ identityFlags = sspi_GetAuthIdentityFlags(srcIdentity);
+
+ identity->Flags = identityFlags;
+
+ if (identityFlags & SEC_WINNT_AUTH_IDENTITY_ANSI)
+ {
+ if (!sspi_GetAuthIdentityUserDomainA(srcIdentity, &UserA, &UserLength, &DomainA,
+ &DomainLength))
+ {
+ return -1;
+ }
+
+ if (!sspi_GetAuthIdentityPasswordA(srcIdentity, &PasswordA, &PasswordLength))
+ {
+ return -1;
+ }
+
+ status = sspi_SetAuthIdentity(identity, UserA, DomainA, PasswordA);
+
+ if (status <= 0)
+ return -1;
+
+ identity->Flags &= ~SEC_WINNT_AUTH_IDENTITY_ANSI;
+ identity->Flags |= SEC_WINNT_AUTH_IDENTITY_UNICODE;
+ return 1;
+ }
+
+ identity->Flags |= SEC_WINNT_AUTH_IDENTITY_UNICODE;
+
+ if (!sspi_GetAuthIdentityUserDomainW(srcIdentity, &UserW, &UserLength, &DomainW, &DomainLength))
+ {
+ return -1;
+ }
+
+ if (!sspi_GetAuthIdentityPasswordW(srcIdentity, &PasswordW, &PasswordLength))
+ {
+ return -1;
+ }
+
+ /* login/password authentication */
+ identity->UserLength = UserLength;
+
+ if (identity->UserLength > 0)
+ {
+ identity->User = (UINT16*)calloc((identity->UserLength + 1), sizeof(WCHAR));
+
+ if (!identity->User)
+ return -1;
+
+ CopyMemory(identity->User, UserW, identity->UserLength * sizeof(WCHAR));
+ identity->User[identity->UserLength] = 0;
+ }
+
+ identity->DomainLength = DomainLength;
+
+ if (identity->DomainLength > 0)
+ {
+ identity->Domain = (UINT16*)calloc((identity->DomainLength + 1), sizeof(WCHAR));
+
+ if (!identity->Domain)
+ return -1;
+
+ CopyMemory(identity->Domain, DomainW, identity->DomainLength * sizeof(WCHAR));
+ identity->Domain[identity->DomainLength] = 0;
+ }
+
+ identity->PasswordLength = PasswordLength;
+
+ if (identity->PasswordLength > SSPI_CREDENTIALS_HASH_LENGTH_OFFSET)
+ identity->PasswordLength -= SSPI_CREDENTIALS_HASH_LENGTH_OFFSET;
+
+ if (PasswordW)
+ {
+ identity->Password = (UINT16*)calloc((identity->PasswordLength + 1), sizeof(WCHAR));
+
+ if (!identity->Password)
+ return -1;
+
+ CopyMemory(identity->Password, PasswordW, identity->PasswordLength * sizeof(WCHAR));
+ identity->Password[identity->PasswordLength] = 0;
+ }
+
+ identity->PasswordLength = PasswordLength;
+ /* End of login/password authentication */
+ return 1;
+}
+
+PSecBuffer sspi_FindSecBuffer(PSecBufferDesc pMessage, ULONG BufferType)
+{
+ PSecBuffer pSecBuffer = NULL;
+
+ for (UINT32 index = 0; index < pMessage->cBuffers; index++)
+ {
+ if (pMessage->pBuffers[index].BufferType == BufferType)
+ {
+ pSecBuffer = &pMessage->pBuffers[index];
+ break;
+ }
+ }
+
+ return pSecBuffer;
+}
+
+static BOOL WINPR_init(void)
+{
+
+ for (size_t x = 0; x < ARRAYSIZE(SecurityFunctionTableA_NAME_LIST); x++)
+ {
+ const SecurityFunctionTableA_NAME* const cur = &SecurityFunctionTableA_NAME_LIST[x];
+ InitializeConstWCharFromUtf8(cur->Name, BUFFER_NAME_LIST_W[x],
+ ARRAYSIZE(BUFFER_NAME_LIST_W[x]));
+ }
+ return TRUE;
+}
+
+static BOOL CALLBACK sspi_init(PINIT_ONCE InitOnce, PVOID Parameter, PVOID* Context)
+{
+ winpr_InitializeSSL(WINPR_SSL_INIT_DEFAULT);
+ sspi_ContextBufferAllocTableNew();
+ if (!SCHANNEL_init())
+ return FALSE;
+ if (!KERBEROS_init())
+ return FALSE;
+ if (!NTLM_init())
+ return FALSE;
+ if (!CREDSSP_init())
+ return FALSE;
+ if (!NEGOTIATE_init())
+ return FALSE;
+ return WINPR_init();
+}
+
+void sspi_GlobalInit(void)
+{
+ static INIT_ONCE once = INIT_ONCE_STATIC_INIT;
+ DWORD flags = 0;
+ InitOnceExecuteOnce(&once, sspi_init, &flags, NULL);
+}
+
+void sspi_GlobalFinish(void)
+{
+ sspi_ContextBufferAllocTableFree();
+}
+
+static const SecurityFunctionTableA* sspi_GetSecurityFunctionTableAByNameA(const SEC_CHAR* Name)
+{
+ size_t cPackages = sizeof(SecPkgInfoA_LIST) / sizeof(*(SecPkgInfoA_LIST));
+
+ for (size_t index = 0; index < cPackages; index++)
+ {
+ if (strcmp(Name, SecurityFunctionTableA_NAME_LIST[index].Name) == 0)
+ {
+ return (const SecurityFunctionTableA*)SecurityFunctionTableA_NAME_LIST[index]
+ .SecurityFunctionTable;
+ }
+ }
+
+ return NULL;
+}
+
+static const SecurityFunctionTableW* sspi_GetSecurityFunctionTableWByNameW(const SEC_WCHAR* Name)
+{
+ size_t cPackages = sizeof(SecPkgInfoW_LIST) / sizeof(*(SecPkgInfoW_LIST));
+
+ for (size_t index = 0; index < cPackages; index++)
+ {
+ if (_wcscmp(Name, SecurityFunctionTableW_NAME_LIST[index].Name) == 0)
+ {
+ return (const SecurityFunctionTableW*)SecurityFunctionTableW_NAME_LIST[index]
+ .SecurityFunctionTable;
+ }
+ }
+
+ return NULL;
+}
+
+static const SecurityFunctionTableW* sspi_GetSecurityFunctionTableWByNameA(const SEC_CHAR* Name)
+{
+ SEC_WCHAR* NameW = NULL;
+ const SecurityFunctionTableW* table = NULL;
+
+ if (!Name)
+ return NULL;
+
+ NameW = ConvertUtf8ToWCharAlloc(Name, NULL);
+
+ if (!NameW)
+ return NULL;
+
+ table = sspi_GetSecurityFunctionTableWByNameW(NameW);
+ free(NameW);
+ return table;
+}
+
+static void FreeContextBuffer_EnumerateSecurityPackages(void* contextBuffer);
+static void FreeContextBuffer_QuerySecurityPackageInfo(void* contextBuffer);
+
+static void sspi_ContextBufferFree(void* contextBuffer)
+{
+ UINT32 allocatorIndex = 0;
+
+ for (size_t index = 0; index < 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 */
+
+static SECURITY_STATUS SEC_ENTRY winpr_EnumerateSecurityPackagesW(ULONG* pcPackages,
+ PSecPkgInfoW* ppPackageInfo)
+{
+ size_t size = 0;
+ UINT32 cPackages = 0;
+ SecPkgInfoW* pPackageInfo = NULL;
+ 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 (size_t index = 0; index < 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_EnumerateSecurityPackagesA(ULONG* pcPackages,
+ PSecPkgInfoA* ppPackageInfo)
+{
+ size_t size = 0;
+ UINT32 cPackages = 0;
+ SecPkgInfoA* pPackageInfo = NULL;
+ 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 (size_t index = 0; index < 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;
+}
+
+static void FreeContextBuffer_EnumerateSecurityPackages(void* contextBuffer)
+{
+ UINT32 cPackages = 0;
+ SecPkgInfoA* pPackageInfo = (SecPkgInfoA*)contextBuffer;
+ cPackages = sizeof(SecPkgInfoA_LIST) / sizeof(*(SecPkgInfoA_LIST));
+
+ if (!pPackageInfo)
+ return;
+
+ for (size_t index = 0; index < 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_QuerySecurityPackageInfoW(SEC_WCHAR* pszPackageName,
+ PSecPkgInfoW* ppPackageInfo)
+{
+ size_t size = 0;
+ SecPkgInfoW* pPackageInfo = NULL;
+ size_t cPackages = sizeof(SecPkgInfoW_LIST) / sizeof(*(SecPkgInfoW_LIST));
+
+ for (size_t index = 0; index < cPackages; index++)
+ {
+ if (_wcscmp(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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_QuerySecurityPackageInfoA(SEC_CHAR* pszPackageName,
+ PSecPkgInfoA* ppPackageInfo)
+{
+ size_t size = 0;
+ SecPkgInfoA* pPackageInfo = NULL;
+ size_t cPackages = sizeof(SecPkgInfoA_LIST) / sizeof(*(SecPkgInfoA_LIST));
+
+ for (size_t index = 0; index < 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 */
+
+static 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 = 0;
+ const SecurityFunctionTableW* table = sspi_GetSecurityFunctionTableWByNameW(pszPackage);
+
+ if (!table)
+ return SEC_E_SECPKG_NOT_FOUND;
+
+ if (!table->AcquireCredentialsHandleW)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static 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 = 0;
+ const SecurityFunctionTableA* table = sspi_GetSecurityFunctionTableAByNameA(pszPackage);
+
+ if (!table)
+ return SEC_E_SECPKG_NOT_FOUND;
+
+ if (!table->AcquireCredentialsHandleA)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_ExportSecurityContext(PCtxtHandle phContext, ULONG fFlags,
+ PSecBuffer pPackedContext,
+ HANDLE* pToken)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_FreeCredentialsHandle(PCredHandle phCredential)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_ImportSecurityContextW(SEC_WCHAR* pszPackage,
+ PSecBuffer pPackedContext,
+ HANDLE pToken, PCtxtHandle phContext)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_ImportSecurityContextA(SEC_CHAR* pszPackage,
+ PSecBuffer pPackedContext,
+ HANDLE pToken, PCtxtHandle phContext)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_QueryCredentialsAttributesW(PCredHandle phCredential,
+ ULONG ulAttribute, void* pBuffer)
+{
+ SEC_WCHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_QueryCredentialsAttributesA(PCredHandle phCredential,
+ ULONG ulAttribute, void* pBuffer)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_SetCredentialsAttributesW(PCredHandle phCredential,
+ ULONG ulAttribute, void* pBuffer,
+ ULONG cbBuffer)
+{
+ SEC_WCHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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->SetCredentialsAttributesW)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ return SEC_E_UNSUPPORTED_FUNCTION;
+ }
+
+ status = table->SetCredentialsAttributesW(phCredential, ulAttribute, pBuffer, cbBuffer);
+
+ if (IsSecurityStatusError(status))
+ {
+ WLog_WARN(TAG, "SetCredentialsAttributesW status %s [0x%08" PRIX32 "]",
+ GetSecurityStatusString(status), status);
+ }
+
+ return status;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_SetCredentialsAttributesA(PCredHandle phCredential,
+ ULONG ulAttribute, void* pBuffer,
+ ULONG cbBuffer)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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->SetCredentialsAttributesA)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ return SEC_E_UNSUPPORTED_FUNCTION;
+ }
+
+ status = table->SetCredentialsAttributesA(phCredential, ulAttribute, pBuffer, cbBuffer);
+
+ if (IsSecurityStatusError(status))
+ {
+ WLog_WARN(TAG, "SetCredentialsAttributesA status %s [0x%08" PRIX32 "]",
+ GetSecurityStatusString(status), status);
+ }
+
+ return status;
+}
+
+/* Context Management */
+
+static 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 = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_ApplyControlToken(PCtxtHandle phContext,
+ PSecBufferDesc pInput)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_CompleteAuthToken(PCtxtHandle phContext,
+ PSecBufferDesc pToken)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_DeleteSecurityContext(PCtxtHandle phContext)
+{
+ const char* Name = (char*)sspi_SecureHandleGetUpperPointer(phContext);
+
+ if (!Name)
+ return SEC_E_SECPKG_NOT_FOUND;
+
+ const SecurityFunctionTableA* table = sspi_GetSecurityFunctionTableAByNameA(Name);
+
+ if (!table)
+ return SEC_E_SECPKG_NOT_FOUND;
+
+ if (!table->DeleteSecurityContext)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ return SEC_E_UNSUPPORTED_FUNCTION;
+ }
+
+ const UINT32 status = table->DeleteSecurityContext(phContext);
+
+ if (IsSecurityStatusError(status))
+ {
+ WLog_WARN(TAG, "DeleteSecurityContext status %s [0x%08" PRIX32 "]",
+ GetSecurityStatusString(status), status);
+ }
+
+ return status;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_FreeContextBuffer(void* pvContextBuffer)
+{
+ if (!pvContextBuffer)
+ return SEC_E_INVALID_HANDLE;
+
+ sspi_ContextBufferFree(pvContextBuffer);
+ return SEC_E_OK;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_ImpersonateSecurityContext(PCtxtHandle phContext)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static 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 = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static 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 = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_QueryContextAttributesW(PCtxtHandle phContext,
+ ULONG ulAttribute, void* pBuffer)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_QueryContextAttributesA(PCtxtHandle phContext,
+ ULONG ulAttribute, void* pBuffer)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_QuerySecurityContextToken(PCtxtHandle phContext,
+ HANDLE* phToken)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_SetContextAttributesW(PCtxtHandle phContext,
+ ULONG ulAttribute, void* pBuffer,
+ ULONG cbBuffer)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_SetContextAttributesA(PCtxtHandle phContext,
+ ULONG ulAttribute, void* pBuffer,
+ ULONG cbBuffer)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_RevertSecurityContext(PCtxtHandle phContext)
+{
+ SEC_CHAR* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableW* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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 */
+
+static SECURITY_STATUS SEC_ENTRY winpr_DecryptMessage(PCtxtHandle phContext,
+ PSecBufferDesc pMessage, ULONG MessageSeqNo,
+ PULONG pfQOP)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_EncryptMessage(PCtxtHandle phContext, ULONG fQOP,
+ PSecBufferDesc pMessage, ULONG MessageSeqNo)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_MakeSignature(PCtxtHandle phContext, ULONG fQOP,
+ PSecBufferDesc pMessage, ULONG MessageSeqNo)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SECURITY_STATUS SEC_ENTRY winpr_VerifySignature(PCtxtHandle phContext,
+ PSecBufferDesc pMessage, ULONG MessageSeqNo,
+ PULONG pfQOP)
+{
+ char* Name = NULL;
+ SECURITY_STATUS status = 0;
+ const SecurityFunctionTableA* table = NULL;
+ 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)
+ {
+ WLog_WARN(TAG, "Security module does not provide an implementation");
+ 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;
+}
+
+static SecurityFunctionTableA winpr_SecurityFunctionTableA = {
+ 3, /* 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 */
+ winpr_SetCredentialsAttributesA, /* SetCredentialsAttributes */
+};
+
+static SecurityFunctionTableW winpr_SecurityFunctionTableW = {
+ 3, /* 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 */
+ winpr_SetCredentialsAttributesW, /* SetCredentialsAttributes */
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 12:28:58 +0000