Added odbccp32-SQLWritePrivateProfileStringW patchset

patches/odbccp32-SQLWritePrivateProfileStringW/0001-odbccp32-Support-System-wide-ODBC-DSN-keys.patch

@@ -0,0 +1,50 @@
+From bea6b99a50c4de12c03d6dd68e9f246b854f9550 Mon Sep 17 00:00:00 2001
+From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+Date: Sat, 8 Jun 2024 10:24:40 +1000
+Subject: [PATCH 1/2] odbccp32: Support System wide ODBC DSN keys
+
+---
+ dlls/odbccp32/odbccp32.c | 22 ++++++++++++++--------
+ 1 file changed, 14 insertions(+), 8 deletions(-)
+
+diff --git a/dlls/odbccp32/odbccp32.c b/dlls/odbccp32/odbccp32.c
+index 95bfb90781e..7846f29584f 100644
+--- a/dlls/odbccp32/odbccp32.c
++++ b/dlls/odbccp32/odbccp32.c
+@@ -713,19 +713,25 @@ BOOL WINAPI SQLGetInstalledDrivers(char *buf, WORD size, WORD *sizeout)
+ 
+ static HKEY get_privateprofile_sectionkey(LPCWSTR section, LPCWSTR filename)
+ {
+-    HKEY hkey, hkeyfilename, hkeysection;
++    HKEY hkeysection;
+     LONG ret;
++    WCHAR *regpath;
+ 
+-    if (RegOpenKeyW(HKEY_CURRENT_USER, odbcW, &hkey))
++    regpath = malloc ( (wcslen(L"Software\\ODBC\\") + wcslen(filename) + wcslen(L"\\")
++                            + wcslen(section) + 1) * sizeof(WCHAR));
++    if (!regpath)
+         return NULL;
+ 
+-    ret = RegOpenKeyW(hkey, filename, &hkeyfilename);
+-    RegCloseKey(hkey);
+-    if (ret)
+-        return NULL;
++    wcscpy(regpath, L"Software\\ODBC\\");
++    wcscat(regpath, filename);
++    wcscat(regpath, L"\\");
++    wcscat(regpath, section);
+ 
+-    ret = RegOpenKeyW(hkeyfilename, section, &hkeysection);
+-    RegCloseKey(hkeyfilename);
++    if ((ret = RegOpenKeyW(HKEY_CURRENT_USER, regpath, &hkeysection)) != ERROR_SUCCESS)
++    {
++        ret = RegOpenKeyW(HKEY_LOCAL_MACHINE, regpath, &hkeysection);
++    }
++    free(regpath);
+ 
+     return ret ? NULL : hkeysection;
+ }
+-- 
+2.43.0
+

patches/odbccp32-SQLWritePrivateProfileStringW/0002-odbccp32-SQLWritePrivateProfileStringW-check-for-exi.patch

@@ -0,0 +1,63 @@
+From e7ef9385cd21edecf8229f85e7c4a8f5436164c0 Mon Sep 17 00:00:00 2001
+From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+Date: Sat, 8 Jun 2024 15:08:08 +1000
+Subject: [PATCH 2/2] odbccp32: SQLWritePrivateProfileStringW check for
+ existing DSN first
+
+If a DSN is System wide, we need to write to the HKEY_LOCAL_MACHINE
+part of the registry not HKEY_CURRENT_USER which it's currently doing.
+---
+ dlls/odbccp32/odbccp32.c | 30 +++++++++++++++++++++++++++++-
+ 1 file changed, 29 insertions(+), 1 deletion(-)
+
+diff --git a/dlls/odbccp32/odbccp32.c b/dlls/odbccp32/odbccp32.c
+index 7846f29584f..470bc170618 100644
+--- a/dlls/odbccp32/odbccp32.c
++++ b/dlls/odbccp32/odbccp32.c
+@@ -1810,6 +1810,7 @@ BOOL WINAPI SQLWritePrivateProfileStringW(LPCWSTR lpszSection, LPCWSTR lpszEntry
+     static const WCHAR empty[] = {0};
+     LONG ret;
+     HKEY hkey;
++    WCHAR *regpath;
+ 
+     clear_errors();
+     TRACE("%s %s %s %s\n", debugstr_w(lpszSection), debugstr_w(lpszEntry),
+@@ -1821,7 +1822,34 @@ BOOL WINAPI SQLWritePrivateProfileStringW(LPCWSTR lpszSection, LPCWSTR lpszEntry
+         return FALSE;
+     }
+ 
+-    if ((ret = RegCreateKeyW(HKEY_CURRENT_USER, odbcW, &hkey)) == ERROR_SUCCESS)
++    regpath = malloc ( (wcslen(L"Software\\ODBC\\") + wcslen(lpszFilename) + wcslen(L"\\")
++                            + wcslen(lpszSection) + 1) * sizeof(WCHAR));
++    if (!regpath)
++    {
++        push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
++        return FALSE;
++    }
++    wcscpy(regpath, L"Software\\ODBC\\");
++    wcscat(regpath, lpszFilename);
++    wcscat(regpath, L"\\");
++    wcscat(regpath, lpszSection);
++
++    /* Check an existing key first before writing a new one */
++    if ((ret = RegOpenKeyW(HKEY_CURRENT_USER, regpath, &hkey)) != ERROR_SUCCESS)
++    {
++        ret = RegOpenKeyW(HKEY_LOCAL_MACHINE, regpath, &hkey);
++    }
++    free(regpath);
++
++    if (ret == ERROR_SUCCESS)
++    {
++        if(lpszString)
++            ret = RegSetValueExW(hkey, lpszEntry, 0, REG_SZ, (BYTE*)lpszString, (lstrlenW(lpszString)+1)*sizeof(WCHAR));
++        else
++            ret = RegSetValueExW(hkey, lpszEntry, 0, REG_SZ, (BYTE*)empty, sizeof(empty));
++        RegCloseKey(hkey);
++    }
++    else if ((ret = RegCreateKeyW(HKEY_CURRENT_USER, odbcW, &hkey)) == ERROR_SUCCESS)
+     {
+          HKEY hkeyfilename;
+ 
+-- 
+2.43.0
+

patches/odbccp32-SQLWritePrivateProfileStringW/definition

@@ -0,0 +1,4 @@
+Fixes: [56786] odbccp32: Correct lookup of DSN before writing to registry. 
+
+#PR: https://gitlab.winehq.org/wine/wine/-/merge_requests/5812
+