Public/winfsp
1
0
Fork 0
mirror of https://github.com/winfsp/winfsp.git synced 2025-07-03 09:22:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

np, launcher: allow RunAs=. registry setting

Browse Source
This commit is contained in:
Bill Zissimopoulos
2018-11-26 13:29:34 -08:00
parent 5d90c35e20
commit 3119922708
7 changed files with 181 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/dll/np.c
View File

@ -179,12 +179,14 @@ static inline BOOLEAN FspNpParseRemoteUserName(PWSTR RemoteName,
static inline DWORD FspNpCallLauncherPipe(
WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
PWSTR Buffer, PULONG PSize)
PWSTR Buffer, PULONG PSize,
BOOLEAN AllowImpersonation)
{
NTSTATUS Result;
ULONG ErrorCode;
Result = FspLaunchCallLauncherPipe(Command, Argc, Argv, Argl, Buffer, PSize, &ErrorCode);
Result = FspLaunchCallLauncherPipeEx(Command, Argc, Argv, Argl, Buffer, PSize, AllowImpersonation,
&ErrorCode);
return !NT_SUCCESS(Result) ?
WN_NO_NETWORK :
(ERROR_BROKEN_PIPE == ErrorCode ? WN_NO_NETWORK : ErrorCode);
@ -251,7 +253,8 @@ static WCHAR FspNpGetDriveLetter(PDWORD PLogicalDrives, PWSTR VolumeName)
return 0;
}
static DWORD FspNpGetRemoteInfo(PWSTR RemoteName, PDWORD PCredentialsKind)
static DWORD FspNpGetRemoteInfo(PWSTR RemoteName,
PDWORD PCredentialsKind, PBOOLEAN PAllowImpersonation)
{
PWSTR ClassName, InstanceName;
ULONG ClassNameLen, InstanceNameLen;
@ -260,6 +263,7 @@ static DWORD FspNpGetRemoteInfo(PWSTR RemoteName, PDWORD PCredentialsKind)
NTSTATUS Result;
*PCredentialsKind = FSP_NP_CREDENTIALS_NONE;
*PAllowImpersonation = FALSE;
if (!FspNpParseRemoteName(RemoteName,
&ClassName, &ClassNameLen, &InstanceName, &InstanceNameLen))
@ -283,6 +287,9 @@ static DWORD FspNpGetRemoteInfo(PWSTR RemoteName, PDWORD PCredentialsKind)
break;
}
*PAllowImpersonation = 0 != Record->RunAs &&
L'.' == Record->RunAs[0] && L'\0' == Record->RunAs[1];
FspLaunchRegFreeRecord(Record);
return WN_SUCCESS;
@ -464,6 +471,7 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
PWSTR ClassName, InstanceName, RemoteName, P;
ULONG ClassNameLen, InstanceNameLen;
DWORD CredentialsKind;
BOOLEAN AllowImpersonation;
ULONG Argc;
PWSTR Argv[6];
ULONG Argl[6];
@ -493,7 +501,7 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
return WN_ALREADY_CONNECTED;
}
NpResult = FspNpGetRemoteInfo(lpRemoteName, &CredentialsKind);
NpResult = FspNpGetRemoteInfo(lpRemoteName, &CredentialsKind, &AllowImpersonation);
if (WN_SUCCESS != NpResult)
return NpResult;
@ -550,7 +558,8 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
NpResult = FspNpCallLauncherPipe(
FSP_NP_CREDENTIALS_NONE != CredentialsKind ? FspLaunchCmdStartWithSecret : FspLaunchCmdStart,
Argc, Argv, Argl, 0, 0);
Argc, Argv, Argl, 0, 0,
AllowImpersonation);
switch (NpResult)
{
case WN_SUCCESS:
@ -602,7 +611,8 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
if (WN_SUCCESS != FspNpCallLauncherPipe(
FspLaunchCmdGetInfo,
Argc, Argv, Argl, 0, 0))
Argc, Argv, Argl, 0, 0,
FALSE))
{
/* looks like the file system is gone! */
NpResult = WN_NO_NETWORK;
@ -660,6 +670,7 @@ DWORD APIENTRY NPAddConnection3(HWND hwndOwner,
DWORD NpResult;
PWSTR RemoteName = lpNetResource->lpRemoteName;
DWORD CredentialsKind;
BOOLEAN AIDummy;
WCHAR UserName[CREDUI_MAX_USERNAME_LENGTH + 1], Password[CREDUI_MAX_PASSWORD_LENGTH + 1];
#if defined(FSP_NP_CREDENTIAL_MANAGER)
BOOL Save = TRUE;
@ -679,7 +690,7 @@ DWORD APIENTRY NPAddConnection3(HWND hwndOwner,
return NpResult;
}
NpResult = FspNpGetRemoteInfo(RemoteName, &CredentialsKind);
NpResult = FspNpGetRemoteInfo(RemoteName, &CredentialsKind, &AIDummy);
if (WN_SUCCESS != NpResult)
return NpResult;
if (FSP_NP_CREDENTIALS_NONE == CredentialsKind)
@ -766,7 +777,8 @@ DWORD APIENTRY NPCancelConnection(LPWSTR lpName, BOOL fForce)
NpResult = FspNpCallLauncherPipe(
FspLaunchCmdStop,
Argc, Argv, Argl, 0, 0);
Argc, Argv, Argl, 0, 0,
FALSE);
switch (NpResult)
{
case WN_SUCCESS: