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-rw-r--r--extensions/source/config/WinUserInfo/WinUserInfoBe.component16
-rw-r--r--extensions/source/config/WinUserInfo/WinUserInfoBe.cxx433
-rw-r--r--extensions/source/config/WinUserInfo/WinUserInfoBe.hxx101
3 files changed, 550 insertions, 0 deletions
diff --git a/extensions/source/config/WinUserInfo/WinUserInfoBe.component b/extensions/source/config/WinUserInfo/WinUserInfoBe.component
new file mode 100644
index 000000000..5dd7d21ad
--- /dev/null
+++ b/extensions/source/config/WinUserInfo/WinUserInfoBe.component
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * 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
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ -->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+ xmlns="http://openoffice.org/2010/uno-components">
+ <implementation name="com.sun.star.comp.configuration.backend.WinUserInfoBe"
+ constructor="extensions_WinUserInfoBe_get_implementation">
+ <service name="com.sun.star.configuration.backend.WinUserInfoBe"/>
+ </implementation>
+</component>
diff --git a/extensions/source/config/WinUserInfo/WinUserInfoBe.cxx b/extensions/source/config/WinUserInfo/WinUserInfoBe.cxx
new file mode 100644
index 000000000..2914cf78d
--- /dev/null
+++ b/extensions/source/config/WinUserInfo/WinUserInfoBe.cxx
@@ -0,0 +1,433 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "WinUserInfoBe.hxx"
+
+#include <com/sun/star/beans/Optional.hpp>
+#include <comphelper/base64.hxx>
+#include <comphelper/configuration.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <map>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <tools/diagnose_ex.h>
+#include <officecfg/UserProfile.hxx>
+
+#include <Iads.h>
+#include <Adshlp.h>
+#include <Lmcons.h>
+#define SECURITY_WIN32
+#include <Security.h>
+
+#include <systools/win32/comtools.hxx>
+#include <systools/win32/oleauto.hxx>
+
+namespace extensions
+{
+namespace config
+{
+namespace WinUserInfo
+{
+class WinUserInfoBe_Impl
+{
+public:
+ virtual ~WinUserInfoBe_Impl(){};
+ virtual OUString GetGivenName() = 0;
+ virtual OUString GetSn() { return ""; }
+ virtual OUString GetFathersname() { return ""; }
+ virtual OUString GetInitials() { return ""; }
+ virtual OUString GetStreet() { return ""; }
+ virtual OUString GetCity() { return ""; }
+ virtual OUString GetState() { return ""; }
+ virtual OUString GetApartment() { return ""; }
+ virtual OUString GetPostalCode() { return ""; }
+ virtual OUString GetCountry() { return ""; }
+ virtual OUString GetOrganization() { return ""; }
+ virtual OUString GetPosition() { return ""; }
+ virtual OUString GetTitle() { return ""; }
+ virtual OUString GetHomePhone() { return ""; }
+ virtual OUString GetTelephoneNumber() { return ""; }
+ virtual OUString GetFaxNumber() { return ""; }
+ virtual OUString GetMail() { return ""; }
+};
+}
+}
+}
+
+namespace
+{
+constexpr OUStringLiteral givenname(u"givenname");
+constexpr OUStringLiteral sn(u"sn");
+constexpr char fathersname[]("fathersname");
+constexpr OUStringLiteral initials(u"initials");
+constexpr OUStringLiteral street(u"street");
+constexpr OUStringLiteral l(u"l");
+constexpr OUStringLiteral st(u"st");
+constexpr char apartment[]("apartment");
+constexpr OUStringLiteral postalcode(u"postalcode");
+constexpr OUStringLiteral c(u"c");
+constexpr OUStringLiteral o(u"o");
+constexpr char position[]("position");
+constexpr OUStringLiteral title(u"title");
+constexpr OUStringLiteral homephone(u"homephone");
+constexpr OUStringLiteral telephonenumber(u"telephonenumber");
+constexpr OUStringLiteral facsimiletelephonenumber(u"facsimiletelephonenumber");
+constexpr OUStringLiteral mail(u"mail");
+
+// Backend class implementing access to Active Directory user data. It caches its encoded data
+// in a configuration entry, to allow reusing it when user later doesn't have access to AD DC
+// (otherwise the user would get different data when connected vs not connected).
+class ADsUserAccess : public extensions::config::WinUserInfo::WinUserInfoBe_Impl
+{
+public:
+ ADsUserAccess()
+ {
+ try
+ {
+ sal::systools::CoInitializeGuard aCoInitializeGuard(COINIT_APARTMENTTHREADED);
+
+ sal::systools::COMReference<IADsADSystemInfo> pADsys(CLSID_ADSystemInfo, nullptr,
+ CLSCTX_INPROC_SERVER);
+
+ sal::systools::BStr sUserDN;
+ sal::systools::ThrowIfFailed(pADsys->get_UserName(&sUserDN), "get_UserName failed");
+ // If this user is an AD user, then without an active connection to the domain, all the
+ // above will succeed, and m_sUserDN will be correctly initialized, but the following
+ // call to ADsGetObject will fail, and we will attempt reading cached values.
+ m_sUserDN = sUserDN;
+ OUString sLdapUserDN = "LDAP://" + m_sUserDN;
+ sal::systools::COMReference<IADsUser> pUser;
+ sal::systools::ThrowIfFailed(ADsGetObject(o3tl::toW(sLdapUserDN.getStr()), IID_IADsUser,
+ reinterpret_cast<void**>(&pUser)),
+ "ADsGetObject failed");
+ // Fetch all the required information right now, when we know to have access to AD
+ // (later the connection may already be lost)
+ m_aMap[givenname] = Str(pUser, &IADsUser::get_FirstName);
+ m_aMap[sn] = Str(pUser, &IADsUser::get_LastName);
+ m_aMap[initials] = Str(pUser, L"initials");
+ m_aMap[street] = Str(pUser, L"streetAddress");
+ m_aMap[l] = Str(pUser, L"l");
+ m_aMap[st] = Str(pUser, L"st");
+ m_aMap[postalcode] = Str(pUser, L"postalCode");
+ m_aMap[c] = Str(pUser, L"co");
+ m_aMap[o] = Str(pUser, L"company");
+ m_aMap[title] = Str(pUser, &IADsUser::get_Title);
+ m_aMap[homephone] = Str(pUser, L"homePhone");
+ m_aMap[telephonenumber] = Str(pUser, L"TelephoneNumber");
+ m_aMap[facsimiletelephonenumber] = Str(pUser, L"facsimileTelephoneNumber");
+ m_aMap[mail] = Str(pUser, &IADsUser::get_EmailAddress);
+
+ CacheData();
+ }
+ catch (sal::systools::ComError&)
+ {
+ // Maybe we temporarily lost connection to AD; try to get cached data
+ GetCachedData();
+ }
+ }
+
+ virtual OUString GetGivenName() override { return m_aMap[givenname]; }
+ virtual OUString GetSn() override { return m_aMap[sn]; }
+ virtual OUString GetInitials() override { return m_aMap[initials]; }
+ virtual OUString GetStreet() override { return m_aMap[street]; }
+ virtual OUString GetCity() override { return m_aMap[l]; }
+ virtual OUString GetState() override { return m_aMap[st]; }
+ virtual OUString GetPostalCode() override { return m_aMap[postalcode]; }
+ virtual OUString GetCountry() override { return m_aMap[c]; }
+ virtual OUString GetOrganization() override { return m_aMap[o]; }
+ virtual OUString GetTitle() override { return m_aMap[title]; }
+ virtual OUString GetHomePhone() override { return m_aMap[homephone]; }
+ virtual OUString GetTelephoneNumber() override { return m_aMap[telephonenumber]; }
+ virtual OUString GetFaxNumber() override { return m_aMap[facsimiletelephonenumber]; }
+ virtual OUString GetMail() override { return m_aMap[mail]; }
+
+private:
+ typedef HRESULT (__stdcall IADsUser::*getstrfunc)(BSTR*);
+ static OUString Str(IADsUser* pUser, getstrfunc func)
+ {
+ sal::systools::BStr sBstr;
+ if (FAILED((pUser->*func)(&sBstr)))
+ return "";
+ return OUString(sBstr);
+ }
+ static OUString Str(IADsUser* pUser, const wchar_t* property)
+ {
+ sal::systools::BStr sBstrProp{ o3tl::toU(property) };
+ struct AutoVariant : public VARIANT
+ {
+ AutoVariant() { VariantInit(this); }
+ ~AutoVariant() { VariantClear(this); }
+ } varArr;
+ if (FAILED(pUser->GetEx(sBstrProp, &varArr)))
+ return "";
+ SAFEARRAY* sa = V_ARRAY(&varArr);
+ LONG nStart, nEnd;
+ if (FAILED(SafeArrayGetLBound(sa, 1, &nStart)) || FAILED(SafeArrayGetUBound(sa, 1, &nEnd)))
+ return "";
+ AutoVariant varItem;
+ for (LONG i = nStart; i <= nEnd; i++)
+ {
+ if (FAILED(SafeArrayGetElement(sa, &i, &varItem)))
+ continue;
+ if (varItem.vt == VT_BSTR)
+ return OUString(o3tl::toU(V_BSTR(&varItem)));
+ VariantClear(&varItem);
+ }
+ return "";
+ }
+
+ void CacheData()
+ {
+ try
+ {
+ OUString sCachedData = "user=" + m_sUserDN // user DN
+ + "\0" + givenname + "=" + GetGivenName() // 1st name
+ + "\0" + sn + "=" + GetSn() // sn
+ + "\0" + initials + "=" + GetInitials() // initials
+ + "\0" + street + "=" + GetStreet() // street
+ + "\0" + l + "=" + GetCity() // l
+ + "\0" + st + "=" + GetState() // st
+ + "\0" + postalcode + "=" + GetPostalCode() // p.code
+ + "\0" + c + "=" + GetCountry() // c
+ + "\0" + o + "=" + GetOrganization() // o
+ + "\0" + title + "=" + GetTitle() // title
+ + "\0" + homephone + "=" + GetHomePhone() // h.phone
+ + "\0" + telephonenumber + "=" + GetTelephoneNumber() // tel
+ + "\0" + facsimiletelephonenumber + "=" + GetFaxNumber() // fax
+ + "\0" + mail + "=" + GetMail(); // mail
+ const css::uno::Sequence<sal_Int8> seqCachedData(
+ reinterpret_cast<const sal_Int8*>(sCachedData.getStr()),
+ sCachedData.getLength() * sizeof(sal_Unicode));
+ OUStringBuffer sOutBuf;
+ comphelper::Base64::encode(sOutBuf, seqCachedData);
+
+ std::shared_ptr<comphelper::ConfigurationChanges> batch(
+ comphelper::ConfigurationChanges::create());
+ officecfg::UserProfile::WinUserInfo::Cache::set(sOutBuf.makeStringAndClear(), batch);
+ batch->commit();
+ }
+ catch (const css::uno::Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("extensions.config",
+ "ADsUserAccess: access to configuration data failed:");
+ }
+ }
+
+ void GetCachedData()
+ {
+ if (m_sUserDN.isEmpty())
+ throw css::uno::RuntimeException();
+
+ OUString sCache = officecfg::UserProfile::WinUserInfo::Cache::get();
+
+ if (sCache.isEmpty())
+ throw css::uno::RuntimeException();
+
+ {
+ css::uno::Sequence<sal_Int8> seqCachedData;
+ comphelper::Base64::decode(seqCachedData, sCache);
+ sCache = OUString(reinterpret_cast<const sal_Unicode*>(seqCachedData.getConstArray()),
+ seqCachedData.getLength() / sizeof(sal_Unicode));
+ }
+
+ OUString sUserDN;
+ std::map<const OUString, OUString> aMap;
+ sal_Int32 nIndex = 0;
+ do
+ {
+ const OUString sEntry = sCache.getToken(0, '\0', nIndex);
+ sal_Int32 nEqIndex = 0;
+ const OUString sEntryName = sEntry.getToken(0, '=', nEqIndex);
+ OUString sEntryVal;
+ if (nEqIndex >= 0)
+ sEntryVal = sEntry.copy(nEqIndex);
+ if (sEntryName == "user")
+ sUserDN = sEntryVal;
+ else
+ aMap[sEntryName] = sEntryVal;
+ } while (nIndex >= 0);
+
+ if (sUserDN != m_sUserDN)
+ throw css::uno::RuntimeException();
+ m_aMap = std::move(aMap);
+ }
+
+ OUString m_sUserDN; // used to check if the cached data is for current user
+ std::map<const OUString, OUString> m_aMap;
+};
+
+class SysInfoUserAccess : public extensions::config::WinUserInfo::WinUserInfoBe_Impl
+{
+public:
+ SysInfoUserAccess()
+ {
+ try
+ {
+ ULONG nSize = 0;
+ GetUserNameExW(NameDisplay, nullptr, &nSize);
+ if (GetLastError() != ERROR_MORE_DATA)
+ throw css::uno::RuntimeException();
+ auto pNameBuf(std::make_unique<wchar_t[]>(nSize));
+ if (!GetUserNameExW(NameDisplay, pNameBuf.get(), &nSize))
+ throw css::uno::RuntimeException();
+ m_sName = o3tl::toU(pNameBuf.get());
+ }
+ catch (css::uno::RuntimeException&)
+ {
+ // GetUserNameEx may fail in some cases (e.g., for built-in AD domain
+ // administrator account on non-DC systems), where GetUserName will
+ // still give a name.
+ DWORD nSize = UNLEN + 1;
+ auto pNameBuf(std::make_unique<wchar_t[]>(nSize));
+ if (!GetUserNameW(pNameBuf.get(), &nSize))
+ throw css::uno::RuntimeException();
+ m_sName = o3tl::toU(pNameBuf.get());
+ }
+ }
+
+ virtual OUString GetGivenName() override { return m_sName; }
+
+private:
+ OUString m_sName;
+};
+}
+
+namespace extensions
+{
+namespace config
+{
+namespace WinUserInfo
+{
+WinUserInfoBe::WinUserInfoBe()
+ : WinUserInfoMutexHolder()
+ , BackendBase(mMutex)
+{
+ try
+ {
+ m_pImpl.reset(new ADsUserAccess());
+ }
+ catch (css::uno::RuntimeException&)
+ {
+ m_pImpl.reset(new SysInfoUserAccess);
+ }
+}
+
+WinUserInfoBe::~WinUserInfoBe() {}
+
+void WinUserInfoBe::setPropertyValue(OUString const&, css::uno::Any const&)
+{
+ throw css::lang::IllegalArgumentException("setPropertyValue not supported",
+ static_cast<cppu::OWeakObject*>(this), -1);
+}
+
+css::uno::Any WinUserInfoBe::getPropertyValue(OUString const& PropertyName)
+{
+ OUString sValue;
+ // Only process the first argument of possibly multiple space- or comma-separated arguments
+ OUString sToken = PropertyName.getToken(0, ' ').getToken(0, ',');
+ if (sToken == givenname)
+ {
+ sValue = m_pImpl->GetGivenName();
+ }
+ else if (sToken == sn)
+ {
+ sValue = m_pImpl->GetSn();
+ }
+ else if (sToken == fathersname)
+ {
+ sValue = m_pImpl->GetFathersname();
+ }
+ else if (sToken == initials)
+ {
+ sValue = m_pImpl->GetInitials();
+ }
+ else if (sToken == street)
+ {
+ sValue = m_pImpl->GetStreet();
+ }
+ else if (sToken == l)
+ {
+ sValue = m_pImpl->GetCity();
+ }
+ else if (sToken == st)
+ {
+ sValue = m_pImpl->GetState();
+ }
+ else if (sToken == apartment)
+ {
+ sValue = m_pImpl->GetApartment();
+ }
+ else if (sToken == postalcode)
+ {
+ sValue = m_pImpl->GetPostalCode();
+ }
+ else if (sToken == c)
+ {
+ sValue = m_pImpl->GetCountry();
+ }
+ else if (sToken == o)
+ {
+ sValue = m_pImpl->GetOrganization();
+ }
+ else if (sToken == position)
+ {
+ sValue = m_pImpl->GetPosition();
+ }
+ else if (sToken == title)
+ {
+ sValue = m_pImpl->GetTitle();
+ }
+ else if (sToken == homephone)
+ {
+ sValue = m_pImpl->GetHomePhone();
+ }
+ else if (sToken == telephonenumber)
+ {
+ sValue = m_pImpl->GetTelephoneNumber();
+ }
+ else if (sToken == facsimiletelephonenumber)
+ {
+ sValue = m_pImpl->GetFaxNumber();
+ }
+ else if (sToken == mail)
+ {
+ sValue = m_pImpl->GetMail();
+ }
+ else
+ throw css::beans::UnknownPropertyException(sToken, static_cast<cppu::OWeakObject*>(this));
+
+ return css::uno::Any(css::beans::Optional<css::uno::Any>(
+ !sValue.isEmpty(), sValue.isEmpty() ? css::uno::Any() : css::uno::Any(sValue)));
+}
+
+OUString SAL_CALL WinUserInfoBe::getImplementationName()
+{
+ return "com.sun.star.comp.configuration.backend.WinUserInfoBe";
+}
+
+sal_Bool SAL_CALL WinUserInfoBe::supportsService(const OUString& aServiceName)
+{
+ return cppu::supportsService(this, aServiceName);
+}
+
+css::uno::Sequence<OUString> SAL_CALL WinUserInfoBe::getSupportedServiceNames()
+{
+ return { "com.sun.star.configuration.backend.WinUserInfoBe" };
+}
+}
+}
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+extensions_WinUserInfoBe_get_implementation(css::uno::XComponentContext*,
+ css::uno::Sequence<css::uno::Any> const&)
+{
+ return cppu::acquire(new extensions::config::WinUserInfo::WinUserInfoBe());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/extensions/source/config/WinUserInfo/WinUserInfoBe.hxx b/extensions/source/config/WinUserInfo/WinUserInfoBe.hxx
new file mode 100644
index 000000000..30ca088c3
--- /dev/null
+++ b/extensions/source/config/WinUserInfo/WinUserInfoBe.hxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/compbase.hxx>
+#include <memory>
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace uno
+{
+class XComponentContext;
+}
+}
+}
+}
+
+namespace extensions
+{
+namespace config
+{
+namespace WinUserInfo
+{
+class WinUserInfoBe_Impl;
+
+typedef cppu::WeakComponentImplHelper<css::beans::XPropertySet, css::lang::XServiceInfo>
+ BackendBase;
+
+struct WinUserInfoMutexHolder
+{
+ osl::Mutex mMutex;
+};
+/**
+ Implements the PlatformBackend service, a specialization of the
+ XPropertySet service for retrieving Active Directory user profile
+ configuration settings.
+*/
+class WinUserInfoBe : private WinUserInfoMutexHolder, public BackendBase
+{
+public:
+ explicit WinUserInfoBe();
+ virtual ~WinUserInfoBe() override;
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName() override;
+
+ virtual sal_Bool SAL_CALL supportsService(const OUString& aServiceName) override;
+
+ virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+ // XPropertySet
+ virtual css::uno::Reference<css::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo() override
+ {
+ return css::uno::Reference<css::beans::XPropertySetInfo>();
+ }
+
+ virtual void SAL_CALL setPropertyValue(OUString const&, css::uno::Any const&) override;
+
+ virtual css::uno::Any SAL_CALL getPropertyValue(OUString const& PropertyName) override;
+
+ virtual void SAL_CALL addPropertyChangeListener(
+ OUString const&, css::uno::Reference<css::beans::XPropertyChangeListener> const&) override
+ {
+ }
+
+ virtual void SAL_CALL removePropertyChangeListener(
+ OUString const&, css::uno::Reference<css::beans::XPropertyChangeListener> const&) override
+ {
+ }
+
+ virtual void SAL_CALL addVetoableChangeListener(
+ OUString const&, css::uno::Reference<css::beans::XVetoableChangeListener> const&) override
+ {
+ }
+
+ virtual void SAL_CALL removeVetoableChangeListener(
+ OUString const&, css::uno::Reference<css::beans::XVetoableChangeListener> const&) override
+ {
+ }
+
+private:
+ std::unique_ptr<WinUserInfoBe_Impl> m_pImpl;
+};
+}
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */