mirror of
https://github.com/classilla/tenfourfox.git
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134 lines
3.8 KiB
C++
134 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsUserInfo.h"
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#include "mozilla/ArrayUtils.h" // ArrayLength
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#include "nsString.h"
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#include "windows.h"
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#include "nsCRT.h"
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#include "nsXPIDLString.h"
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#define SECURITY_WIN32
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#include "lm.h"
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#include "security.h"
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nsUserInfo::nsUserInfo()
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{
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}
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nsUserInfo::~nsUserInfo()
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{
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}
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NS_IMPL_ISUPPORTS(nsUserInfo, nsIUserInfo)
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NS_IMETHODIMP
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nsUserInfo::GetUsername(char **aUsername)
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{
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NS_ENSURE_ARG_POINTER(aUsername);
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*aUsername = nullptr;
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// ULEN is the max username length as defined in lmcons.h
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wchar_t username[UNLEN +1];
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DWORD size = mozilla::ArrayLength(username);
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if (!GetUserNameW(username, &size))
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return NS_ERROR_FAILURE;
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*aUsername = ToNewUTF8String(nsDependentString(username));
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return (*aUsername) ? NS_OK : NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsUserInfo::GetFullname(char16_t **aFullname)
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{
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NS_ENSURE_ARG_POINTER(aFullname);
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*aFullname = nullptr;
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wchar_t fullName[512];
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DWORD size = mozilla::ArrayLength(fullName);
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if (GetUserNameExW(NameDisplay, fullName, &size)) {
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*aFullname = ToNewUnicode(nsDependentString(fullName));
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} else {
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DWORD getUsernameError = GetLastError();
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// Try to use the net APIs regardless of the error because it may be
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// able to obtain the information.
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wchar_t username[UNLEN + 1];
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size = mozilla::ArrayLength(username);
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if (!GetUserNameW(username, &size)) {
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// ERROR_NONE_MAPPED means the user info is not filled out on this computer
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return getUsernameError == ERROR_NONE_MAPPED ?
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NS_ERROR_NOT_AVAILABLE : NS_ERROR_FAILURE;
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}
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const DWORD level = 2;
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LPBYTE info;
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// If the NetUserGetInfo function has no full name info it will return
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// success with an empty string.
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NET_API_STATUS status = NetUserGetInfo(nullptr, username, level, &info);
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if (status != NERR_Success) {
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// We have an error with NetUserGetInfo but we know the info is not
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// filled in because GetUserNameExW returned ERROR_NONE_MAPPED.
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return getUsernameError == ERROR_NONE_MAPPED ?
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NS_ERROR_NOT_AVAILABLE : NS_ERROR_FAILURE;
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}
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nsDependentString fullName =
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nsDependentString(reinterpret_cast<USER_INFO_2 *>(info)->usri2_full_name);
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// NetUserGetInfo returns an empty string if the full name is not filled out
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if (fullName.Length() == 0) {
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NetApiBufferFree(info);
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return NS_ERROR_NOT_AVAILABLE;
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}
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*aFullname = ToNewUnicode(fullName);
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NetApiBufferFree(info);
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}
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return (*aFullname) ? NS_OK : NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsUserInfo::GetDomain(char **aDomain)
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{
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NS_ENSURE_ARG_POINTER(aDomain);
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*aDomain = nullptr;
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const DWORD level = 100;
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LPBYTE info;
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NET_API_STATUS status = NetWkstaGetInfo(nullptr, level, &info);
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if (status == NERR_Success) {
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*aDomain =
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ToNewUTF8String(nsDependentString(reinterpret_cast<WKSTA_INFO_100 *>(info)->
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wki100_langroup));
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NetApiBufferFree(info);
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}
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return (*aDomain) ? NS_OK : NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsUserInfo::GetEmailAddress(char **aEmailAddress)
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{
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NS_ENSURE_ARG_POINTER(aEmailAddress);
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*aEmailAddress = nullptr;
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// RFC3696 says max length of an email address is 254
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wchar_t emailAddress[255];
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DWORD size = mozilla::ArrayLength(emailAddress);
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if (!GetUserNameExW(NameUserPrincipal, emailAddress, &size)) {
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DWORD getUsernameError = GetLastError();
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return getUsernameError == ERROR_NONE_MAPPED ?
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NS_ERROR_NOT_AVAILABLE : NS_ERROR_FAILURE;
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}
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*aEmailAddress = ToNewUTF8String(nsDependentString(emailAddress));
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return (*aEmailAddress) ? NS_OK : NS_ERROR_FAILURE;
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}
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