[reactos] 01/01: [ADVAPI32][SECLOGON] CreateProcessWithLogonW: Pass the environment to the callee

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c3db5e9c8e1847562d94e…

commit c3db5e9c8e1847562d94eb5bf8adaaac736597ee
Author:     Eric Kohl <eric.kohl(a)reactos.org>
AuthorDate: Sat Jun 10 14:10:14 2023 +0200
Commit:     Eric Kohl <eric.kohl(a)reactos.org>
CommitDate: Sat Jun 10 14:10:14 2023 +0200

    [ADVAPI32][SECLOGON] CreateProcessWithLogonW: Pass the environment to the callee
---
 base/services/seclogon/rpcserver.c   |  4 ++-
 dll/win32/advapi32/wine/security.c   | 56 ++++++++++++++++++++++++++++++++++++
 sdk/include/reactos/idl/seclogon.idl |  2 ++
 3 files changed, 61 insertions(+), 1 deletion(-)

diff --git a/base/services/seclogon/rpcserver.c b/base/services/seclogon/rpcserver.c
index 17671e08801..e728f0a9a00 100644
--- a/base/services/seclogon/rpcserver.c
+++ b/base/services/seclogon/rpcserver.c
@@ -126,11 +126,13 @@ SeclCreateProcessWithLogonW(
         }
     }
 
+    /* Initialize the startup information */
     ZeroMemory(&StartupInfo, sizeof(StartupInfo));
     StartupInfo.cb = sizeof(StartupInfo);
 
     /* FIXME: Get startup info from the caller */
 
+    /* Initialize the process information */
     ZeroMemory(&ProcessInfo, sizeof(ProcessInfo));
 
     /* Create Process */
@@ -141,7 +143,7 @@ SeclCreateProcessWithLogonW(
                               NULL,  // lpThreadAttributes,
                               FALSE, // bInheritHandles,
                               pRequest->dwCreationFlags,
-                              NULL,  // lpEnvironment,
+                              pRequest->Environment,  // lpEnvironment,
                               pRequest->CurrentDirectory,
                               &StartupInfo,
                               &ProcessInfo);
diff --git a/dll/win32/advapi32/wine/security.c b/dll/win32/advapi32/wine/security.c
index ce31d7fb474..88f122d6d97 100644
--- a/dll/win32/advapi32/wine/security.c
+++ b/dll/win32/advapi32/wine/security.c
@@ -3472,6 +3472,53 @@ ConvertSidToStringSidA(PSID Sid,
     return TRUE;
 }
 
+
+static
+DWORD
+GetUnicodeEnvironmentSize(
+    PVOID pEnvironment)
+{
+    INT Length, TotalLength = 0;
+    PWCHAR Ptr;
+
+    if (pEnvironment == NULL)
+        return 0;
+
+    Ptr = (PWCHAR)pEnvironment;
+    while (*Ptr != UNICODE_NULL)
+    {
+        Length = wcslen(Ptr) + 1;
+        TotalLength += Length;
+        Ptr = Ptr + Length;
+    }
+
+    return (TotalLength + 1) * sizeof(WCHAR);
+}
+
+
+static
+DWORD
+GetAnsiEnvironmentSize(
+    PVOID pEnvironment)
+{
+    INT Length, TotalLength = 0;
+    PCHAR Ptr;
+
+    if (pEnvironment == NULL)
+        return 0;
+
+    Ptr = (PCHAR)pEnvironment;
+    while (*Ptr != ANSI_NULL)
+    {
+        Length = strlen(Ptr) + 1;
+        TotalLength += Length;
+        Ptr = Ptr + Length;
+    }
+
+    return TotalLength + 1;
+}
+
+
 /*
  * @unimplemented
  */
@@ -3535,6 +3582,15 @@ CreateProcessWithLogonW(
     Request.CommandLine = (LPWSTR)lpCommandLine;
     Request.CurrentDirectory = (LPWSTR)lpCurrentDirectory;
 
+    if (dwCreationFlags & CREATE_UNICODE_ENVIRONMENT)
+        Request.dwEnvironmentSize = GetUnicodeEnvironmentSize(lpEnvironment);
+    else
+        Request.dwEnvironmentSize = GetAnsiEnvironmentSize(lpEnvironment);
+    Request.Environment = lpEnvironment;
+
+    TRACE("Request.dwEnvironmentSize %lu\n", Request.dwEnvironmentSize);
+    TRACE("Request.Environment %p\n", Request.Environment);
+
     Request.dwLogonFlags = dwLogonFlags;
     Request.dwCreationFlags = dwCreationFlags;
 
diff --git a/sdk/include/reactos/idl/seclogon.idl b/sdk/include/reactos/idl/seclogon.idl
index d76689463a7..8386f62db9f 100644
--- a/sdk/include/reactos/idl/seclogon.idl
+++ b/sdk/include/reactos/idl/seclogon.idl
@@ -12,6 +12,8 @@ typedef struct _SECL_REQUEST
     [string] WCHAR *ApplicationName;
     [string] WCHAR *CommandLine;
     [string] WCHAR *CurrentDirectory;
+    [size_is(dwEnvironmentSize)] BYTE *Environment;
+    DWORD dwEnvironmentSize;
     DWORD dwLogonFlags;
     DWORD dwCreationFlags;
     DWORD dwProcessId;