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Setting user's home path without loading profile

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This commit is contained in:
manojampalam 2016-05-21 15:57:23 -07:00
parent 4f87e35d14
commit 946ed7d297
2 changed files with 39 additions and 80 deletions
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1
auth2-pubkey.c
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@ -86,7 +86,6 @@ extern u_int session_id2_len;
#ifdef WIN32_FIXME
extern char HomeDirLsaW[MAX_PATH];
wchar_t *GetHomeDir(char *userName);
#endif

118
contrib/win32/win32compat/pwd.c
View File

@ -38,6 +38,7 @@
#include <errno.h>
#include <shlobj.h>
#include <Userenv.h>
#include <sddl.h>
#include "win32auth.h"
#include "homedirhelp.h"
@ -128,87 +129,46 @@ int GetDomainFromToken ( HANDLE *hAccessToken, UCHAR *domain, DWORD dwSize)
char *GetHomeDirFromToken(char *userName, HANDLE token)
{
UCHAR domain[200];
wchar_t pw_buf[MAX_PATH] = { L'\0' };
PWSTR tmp;
UCHAR InfoBuffer[1000];
PTOKEN_USER pTokenUser = (PTOKEN_USER)InfoBuffer;
DWORD dwInfoBufferSize, tmp_len;
LPWSTR sid_str = NULL;
wchar_t reg_path[MAX_PATH];
HKEY reg_key = 0;
/* set home dir to Windows if any of below fair*/
GetWindowsDirectoryW(pw_homedir, MAX_PATH);
tmp_len = MAX_PATH;
if (GetTokenInformation(token, TokenUser, InfoBuffer,
1000, &dwInfoBufferSize) == FALSE ||
ConvertSidToStringSidW(pTokenUser->User.Sid, &sid_str) == FALSE ||
swprintf(reg_path, MAX_PATH, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\%ls", sid_str) == MAX_PATH ||
RegOpenKeyExW(HKEY_LOCAL_MACHINE, reg_path, 0, STANDARD_RIGHTS_READ | KEY_QUERY_VALUE | KEY_WOW64_64KEY, &reg_key) != 0 ||
RegQueryValueExW(reg_key, L"ProfileImagePath", 0, NULL, pw_homedir, &tmp_len) != 0 ){
/* one of the above failed */
debug("cannot retirve profile path - perhaps user profile is not created yet");
}
if (sid_str)
LocalFree(sid_str);
if (reg_key)
RegCloseKey(reg_key);
/* TODO - populate APPDATA, LOCALADPPDATA, TEMP, etc */
SetEnvironmentVariableW(L"LOCALAPPDATA", L"");
SetEnvironmentVariableW(L"APPDATA", L"");
SetEnvironmentVariableW(L"TEMP", L"");
SetEnvironmentVariableW(L"TMP", L"");
SetEnvironmentVariableW(L"USERDNSDOMAIN", L"");
SetEnvironmentVariableW(L"USERDOMAIN", L"");
SetEnvironmentVariableW(L"USERDOMAIN_ROAMINGPROFILE", L"");
SetEnvironmentVariableW(L"USERPROFILE", L"");
debug("-> GetHomeDirFromToken()...");
debug("<- GetHomeDirFromToken()...");
PROFILEINFO profileInfo;
// find the server name of the domain controller which created this token
GetDomainFromToken ( &token, domain, sizeof(domain));
//if (MultiByteToWideChar(CP_UTF8, 0, domain, -1, domainW, sizeof(domainW)) == 0)
//{
//debug("DomainServerName encoding conversion failure");
//return NULL;
//}
profileInfo.dwFlags = PI_NOUI;
profileInfo.lpProfilePath = NULL;
profileInfo.lpUserName = userName;
profileInfo.lpDefaultPath = NULL;
profileInfo.lpServerName = domain;
profileInfo.lpPolicyPath = NULL;
profileInfo.hProfile = NULL;
profileInfo.dwSize = sizeof(profileInfo);
/*
* And retrieve homedir from profile.
*/
if (SUCCEEDED(SHGetKnownFolderPath(&FOLDERID_Documents, 0, token, &tmp)))
{
wcscpy_s(pw_homedir, MAX_PATH, tmp);
CoTaskMemFree(tmp);
} else
{
debug("SHGetKnownFolderPath on FOLDERID_Documents failed");
GetWindowsDirectoryW(pw_homedir, MAX_PATH);
}
// update APPDATA user's env variable
if (SUCCEEDED(SHGetKnownFolderPath(&FOLDERID_RoamingAppData, 0, token, &tmp)))
{
SetEnvironmentVariableW(L"APPDATA", tmp);
CoTaskMemFree(tmp);
}
// update LOCALAPPDATA user's env variable
if (SUCCEEDED(SHGetKnownFolderPath(&FOLDERID_LocalAppData, 0, token, &tmp)))
{
SetEnvironmentVariableW(L"LOCALAPPDATA", tmp);
CoTaskMemFree(tmp);
}
debug("<- GetHomeDirFromToken()...");
return pw_homedir;
}
wchar_t *GetHomeDir(char *userName)
{
/*
* Get home directory path (if this fails, the user is invalid, bail)
*/
wchar_t *homeDir = NULL;
homeDir = gethomedir_w(userName, NULL);
if (homeDir == NULL || homeDir[0] == L'\0')
{
return NULL;
}
debug3("GetHomeDir: homedir [%ls]", homeDir);
wcsncpy(pw_homedir, homeDir, sizeof(pw_homedir));
free(homeDir);
return pw_homedir;
return pw_homedir;
}
/*