DWORD
LsaPstorepBackendInitialize(
OUT PLSA_PSTORE_BACKEND_STATE* State
)
{
DWORD dwError = 0;
int EE = 0;
PLSA_PSTORE_BACKEND_STATE state = NULL;
dwError = LSA_PSTORE_ALLOCATE_AUTO(&state);
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LwpsLegacyOpenProvider(&state->OldStoreHandle);
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
cleanup:
if (dwError)
{
LsaPstorepBackendCleanup(state);
state = NULL;
}
*State = state;
LSA_PSTORE_LOG_LEAVE_ERROR_EE(dwError, EE);
return dwError;
}
DWORD
LwpsLegacyReadPassword(
IN PLWPS_LEGACY_STATE pContext,
IN PCSTR pszDnsDomainName,
OUT OPTIONAL PLSA_MACHINE_PASSWORD_INFO_A* ppPasswordInfo
)
{
DWORD dwError = 0;
int EE = 0;
PLSA_MACHINE_PASSWORD_INFO_A pPasswordInfo = NULL;
HKEY rootKeyHandle = NULL;
HKEY accountKeyHandle = NULL;
HKEY passwordKeyHandle = NULL;
PSTR pszRegistryPath = NULL;
PSTR pszDefaultDomain = NULL;
DWORD unixLastChangeTime = 0;
//
// Compute registry path
//
dwError = LwAllocateStringPrintf(
&pszRegistryPath,
"%s\\%s\\%s",
PSTOREDB_REGISTRY_AD_KEY,
pszDnsDomainName,
PSTOREDB_REGISTRY_PSTORE_SUBKEY);
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
//
// Open keys
//
dwError = LwRegOpenKeyExA(
pContext->hReg,
NULL,
HKEY_THIS_MACHINE,
0,
KEY_READ,
&rootKeyHandle);
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LwRegOpenKeyExA(
pContext->hReg,
rootKeyHandle,
pszRegistryPath,
0,
KEY_READ,
&accountKeyHandle);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LwRegOpenKeyExA(
pContext->hReg,
accountKeyHandle,
PSTOREDB_REGISTRY_PASSWORD_INFO_SUBKEY,
0,
KEY_READ,
&passwordKeyHandle);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
//
// Allocate info structure
//
dwError = LSA_PSTORE_ALLOCATE_AUTO(&pPasswordInfo);
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
//
// Read account portion
//
dwError = LsaPstorepRegGetStringA(
pContext->hReg,
accountKeyHandle,
LWPS_REG_DNS_DOMAIN_NAME,
&pPasswordInfo->Account.DnsDomainName);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LsaPstorepRegGetStringA(
pContext->hReg,
accountKeyHandle,
LWPS_REG_NETBIOS_DOMAIN_NAME,
&pPasswordInfo->Account.NetbiosDomainName);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LsaPstorepRegGetStringA(
pContext->hReg,
accountKeyHandle,
LWPS_REG_DOMAIN_SID,
&pPasswordInfo->Account.DomainSid);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LsaPstorepRegGetStringA(
pContext->hReg,
accountKeyHandle,
LWPS_REG_SAM_ACCOUNT_NAME,
&pPasswordInfo->Account.SamAccountName);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LsaPstorepRegGetDword(
pContext->hReg,
accountKeyHandle,
LWPS_REG_ACCOUNT_FLAGS,
&pPasswordInfo->Account.AccountFlags);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LsaPstorepRegGetDword(
pContext->hReg,
accountKeyHandle,
LWPS_REG_KEY_VERSION_NUMBER,
&pPasswordInfo->Account.KeyVersionNumber);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LsaPstorepRegGetStringA(
pContext->hReg,
accountKeyHandle,
LWPS_REG_FQDN,
&pPasswordInfo->Account.Fqdn);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LsaPstorepRegGetDword(
pContext->hReg,
accountKeyHandle,
LWPS_REG_UNIX_LAST_CHANGE_TIME,
&unixLastChangeTime);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
dwError = LwpsConvertTimeUnixToWindows(
(time_t) unixLastChangeTime,
&pPasswordInfo->Account.LastChangeTime);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
//
// Read password portion
//
dwError = LsaPstorepRegGetStringA(
pContext->hReg,
passwordKeyHandle,
LWPS_REG_PASSWORD,
&pPasswordInfo->Password);
if (LWREG_ERROR_NO_SUCH_KEY_OR_VALUE == dwError)
{
dwError = NERR_SetupNotJoined;
}
GOTO_CLEANUP_ON_WINERROR_EE(dwError, EE);
cleanup:
if (dwError)
{
LSA_PSTORE_FREE_PASSWORD_INFO_A(&pPasswordInfo);
}
if (passwordKeyHandle)
{
LwRegCloseKey(pContext->hReg, passwordKeyHandle);
}
if (accountKeyHandle)
{
LwRegCloseKey(pContext->hReg, accountKeyHandle);
}
if (rootKeyHandle)
{
LwRegCloseKey(pContext->hReg, rootKeyHandle);
}
LW_SAFE_FREE_MEMORY(pszRegistryPath);
LW_SAFE_FREE_MEMORY(pszDefaultDomain);
if (ppPasswordInfo)
{
*ppPasswordInfo = pPasswordInfo;
}
else
{
LSA_PSTORE_FREE_PASSWORD_INFO_A(&pPasswordInfo);
}
LSA_PSTORE_LOG_LEAVE_ERROR_EE(dwError, EE);
return dwError;
}