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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#include "nsUserInfo.h"
#include "mozilla/ArrayUtils.h" // ArrayLength
#include "nsString.h"
#include "windows.h"
#include "nsCRT.h"
#define SECURITY_WIN32
#include "lm.h"
#include "security.h"
nsUserInfo::nsUserInfo() {}
nsUserInfo::~nsUserInfo() {}
NS_IMPL_ISUPPORTS(nsUserInfo, nsIUserInfo)
NS_IMETHODIMP
nsUserInfo::GetUsername(nsAString& aUsername) {
aUsername.Truncate();
// UNLEN is the max username length as defined in lmcons.h
wchar_t username[UNLEN + 1];
DWORD size = mozilla::ArrayLength(username);
if (!GetUserNameW(username, &size)) return NS_OK;
aUsername.Assign(username);
return NS_OK;
}
NS_IMETHODIMP
nsUserInfo::GetFullname(nsAString& aFullname) {
aFullname.Truncate();
wchar_t fullName[512];
DWORD size = mozilla::ArrayLength(fullName);
if (GetUserNameExW(NameDisplay, fullName, &size)) {
aFullname.Assign(fullName);
} else {
// Try to use the net APIs regardless of the error because it may be
// able to obtain the information.
wchar_t username[UNLEN + 1];
size = mozilla::ArrayLength(username);
if (!GetUserNameW(username, &size)) {
return NS_OK;
}
const DWORD level = 2;
LPBYTE info;
// If the NetUserGetInfo function has no full name info it will return
// success with an empty string.
NET_API_STATUS status = NetUserGetInfo(nullptr, username, level, &info);
if (status != NERR_Success) {
return NS_OK;
}
aFullname.Assign(reinterpret_cast<USER_INFO_2*>(info)->usri2_full_name);
NetApiBufferFree(info);
}
return NS_OK;
}
NS_IMETHODIMP
nsUserInfo::GetDomain(nsAString& aDomain) {
aDomain.Truncate();
const DWORD level = 100;
LPBYTE info;
NET_API_STATUS status = NetWkstaGetInfo(nullptr, level, &info);
if (status == NERR_Success) {
aDomain.Assign(reinterpret_cast<WKSTA_INFO_100*>(info)->wki100_langroup);
NetApiBufferFree(info);
}
return NS_OK;
}
NS_IMETHODIMP
nsUserInfo::GetEmailAddress(nsAString& aEmailAddress) {
aEmailAddress.Truncate();
// RFC3696 says max length of an email address is 254
wchar_t emailAddress[255];
DWORD size = mozilla::ArrayLength(emailAddress);
if (!GetUserNameExW(NameUserPrincipal, emailAddress, &size)) {
return NS_OK;
}
aEmailAddress.Assign(emailAddress);
return NS_OK;
}