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Merge branch 'c9' into a9

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eabdullin 2023-01-24 01:39:35 +00:00 committed by root
commit ee6358a6e2
5 changed files with 953 additions and 2 deletions
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63
SOURCES/0001-CVE-2022-26305-compare-authors-using-Thumbprint.patch Normal file
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@ -0,0 +1,63 @@
From 77f30ada1156ca1e1357776fea8e9dc113f6898d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Thu, 3 Mar 2022 14:22:37 +0000
Subject: [PATCH 1/5] CVE-2022-26305 compare authors using Thumbprint
Change-Id: I338f58eb07cbf0a3d13a7dafdaddac09252a8546
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130929
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
(cherry picked from commit 65442205b5b274ad309308162f150f8d41648f72)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130866
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
(cherry picked from commit a7aaa78acea4c1d51283c2fce54ff9f5339026f8)
---
.../component/documentdigitalsignatures.cxx | 23 +++++++++++++++----
1 file changed, 19 insertions(+), 4 deletions(-)
diff --git a/xmlsecurity/source/component/documentdigitalsignatures.cxx b/xmlsecurity/source/component/documentdigitalsignatures.cxx
index b9066ea92cac..5a21c8421bec 100644
--- a/xmlsecurity/source/component/documentdigitalsignatures.cxx
+++ b/xmlsecurity/source/component/documentdigitalsignatures.cxx
@@ -19,9 +19,10 @@
#include <resourcemanager.hxx>
-#include <digitalsignaturesdialog.hxx>
+#include <certificate.hxx>
#include <certificatechooser.hxx>
#include <certificateviewer.hxx>
+#include <digitalsignaturesdialog.hxx>
#include <macrosecurity.hxx>
#include <biginteger.hxx>
#include <strings.hrc>
@@ -666,9 +667,23 @@ sal_Bool DocumentDigitalSignatures::isAuthorTrusted(
Sequence< SvtSecurityOptions::Certificate > aTrustedAuthors = SvtSecurityOptions().GetTrustedAuthors();
return std::any_of(aTrustedAuthors.begin(), aTrustedAuthors.end(),
- [&xAuthor, &sSerialNum](const SvtSecurityOptions::Certificate& rAuthor) {
- return xmlsecurity::EqualDistinguishedNames(rAuthor[0], xAuthor->getIssuerName())
- && ( rAuthor[1] == sSerialNum );
+ [this, &xAuthor, &sSerialNum](const SvtSecurityOptions::Certificate& rAuthor) {
+ if (!xmlsecurity::EqualDistinguishedNames(rAuthor[0], xAuthor->getIssuerName()))
+ return false;
+ if (rAuthor[1] != sSerialNum)
+ return false;
+
+ DocumentSignatureManager aSignatureManager(mxCtx, {});
+ if (!aSignatureManager.init())
+ return false;
+ uno::Reference<css::security::XCertificate> xCert = aSignatureManager.getSecurityEnvironment()->createCertificateFromAscii(rAuthor[2]);
+
+ auto pAuthor = dynamic_cast<xmlsecurity::Certificate*>(xAuthor.get());
+ auto pCert = dynamic_cast<xmlsecurity::Certificate*>(xCert.get());
+ if (pAuthor && pCert)
+ return pCert->getSHA256Thumbprint() == pAuthor->getSHA256Thumbprint();
+
+ return xCert->getSHA1Thumbprint() == xAuthor->getSHA1Thumbprint();
});
}
--
2.37.3

183
SOURCES/0002-CVE-2022-26307-make-hash-encoding-match-decoding.patch Normal file
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@ -0,0 +1,183 @@
From 780c42cdd8006dc60e281be2fe6566f101e909bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Mon, 21 Mar 2022 20:58:34 +0000
Subject: [PATCH 2/5] CVE-2022-26307 make hash encoding match decoding
Seeing as old versions of the hash may be in the users config, add a
StorageVersion field to the office config Passwords section which
defaults to 0 to indicate the old hash is in use.
Try the old varient when StorageVersion is 0. When a new encoded master
password it set write StorageVersion of 1 to indicate a new hash is in
use and use the new style when StorageVersion is 1.
Change-Id: I3174c37a5891bfc849984e0ec5c2c392b9c6e7b1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132080
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
(cherry picked from commit e890f54dbac57f3ab5acf4fbd31222095d3e8ab6)
---
.../schema/org/openoffice/Office/Common.xcs | 6 +++
.../passwordcontainer/passwordcontainer.cxx | 45 +++++++++++++++++--
.../passwordcontainer/passwordcontainer.hxx | 6 +++
uui/source/iahndl-authentication.cxx | 5 ++-
4 files changed, 57 insertions(+), 5 deletions(-)
diff --git a/officecfg/registry/schema/org/openoffice/Office/Common.xcs b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
index 9097c23c3c6a..922efc33cca7 100644
--- a/officecfg/registry/schema/org/openoffice/Office/Common.xcs
+++ b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
@@ -942,6 +942,12 @@
</info>
<value>false</value>
</prop>
+ <prop oor:name="StorageVersion" oor:type="xs:int" oor:nillable="false">
+ <info>
+ <desc>Specifies what version of encoding scheme the password container uses.</desc>
+ </info>
+ <value>0</value>
+ </prop>
<prop oor:name="HasMaster" oor:type="xs:boolean" oor:nillable="false">
<info>
<desc>Specifies if there is a valid master password.</desc>
diff --git a/svl/source/passwordcontainer/passwordcontainer.cxx b/svl/source/passwordcontainer/passwordcontainer.cxx
index 51fb129cddb1..b674844f91d3 100644
--- a/svl/source/passwordcontainer/passwordcontainer.cxx
+++ b/svl/source/passwordcontainer/passwordcontainer.cxx
@@ -17,7 +17,6 @@
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
-
#include "passwordcontainer.hxx"
#include <cppuhelper/factory.hxx>
@@ -259,6 +258,23 @@ bool StorageItem::useStorage()
return aResult;
}
+sal_Int32 StorageItem::getStorageVersion()
+{
+ Sequence<OUString> aNodeNames { "StorageVersion" };
+
+ Sequence< Any > aPropertyValues = ConfigItem::GetProperties( aNodeNames );
+
+ if( aPropertyValues.getLength() != aNodeNames.getLength() )
+ {
+ OSL_FAIL( "Problems during reading" );
+ return 0;
+ }
+
+ sal_Int32 nResult = 0;
+ aPropertyValues[0] >>= nResult;
+
+ return nResult;
+}
bool StorageItem::getEncodedMP( OUString& aResult )
{
@@ -291,15 +307,17 @@ bool StorageItem::getEncodedMP( OUString& aResult )
void StorageItem::setEncodedMP( const OUString& aEncoded, bool bAcceptEmpty )
{
- Sequence< OUString > sendNames(2);
- Sequence< uno::Any > sendVals(2);
+ Sequence< OUString > sendNames(3);
+ Sequence< uno::Any > sendVals(3);
sendNames[0] = "HasMaster";
sendNames[1] = "Master";
+ sendNames[2] = "StorageVersion";
bool bHasMaster = ( !aEncoded.isEmpty() || bAcceptEmpty );
sendVals[0] <<= bHasMaster;
sendVals[1] <<= aEncoded;
+ sendVals[2] <<= nCurrentStorageVersion;
ConfigItem::SetModified();
ConfigItem::PutProperties( sendNames, sendVals );
@@ -800,6 +818,18 @@ OUString PasswordContainer::RequestPasswordFromUser( PasswordRequestMode aRMode,
return aResult;
}
+// Mangle the key to match an old bug
+static OUString ReencodeAsOldHash(const OUString& rPass)
+{
+ OUStringBuffer aBuffer;
+ for (int ind = 0; ind < RTL_DIGEST_LENGTH_MD5; ++ind)
+ {
+ unsigned char i = static_cast<char>(rPass.copy(ind * 2, 2).toUInt32(16));
+ aBuffer.append(static_cast< sal_Unicode >('a' + (i >> 4)));
+ aBuffer.append(static_cast< sal_Unicode >('a' + (i & 15)));
+ }
+ return aBuffer.makeStringAndClear();
+}
OUString const & PasswordContainer::GetMasterPassword( const Reference< XInteractionHandler >& aHandler )
{
@@ -838,6 +868,9 @@ OUString const & PasswordContainer::GetMasterPassword( const Reference< XInterac
}
else
{
+ if (m_pStorageFile->getStorageVersion() == 0)
+ aPass = ReencodeAsOldHash(aPass);
+
std::vector< OUString > aRM( DecodePasswords( aEncodedMP, aPass, aRMode ) );
if( aRM.empty() || aPass != aRM[0] )
{
@@ -1042,6 +1075,12 @@ sal_Bool SAL_CALL PasswordContainer::authorizateWithMasterPassword( const uno::R
do {
aPass = RequestPasswordFromUser( aRMode, xTmpHandler );
+
+ if (!aPass.isEmpty() && m_pStorageFile->getStorageVersion() == 0)
+ {
+ aPass = ReencodeAsOldHash(aPass);
+ }
+
bResult = ( !aPass.isEmpty() && aPass == m_aMasterPasswd );
aRMode = PasswordRequestMode_PASSWORD_REENTER; // further questions with error notification
} while( !bResult && !aPass.isEmpty() );
diff --git a/svl/source/passwordcontainer/passwordcontainer.hxx b/svl/source/passwordcontainer/passwordcontainer.hxx
index 46ffec888602..bf43b5903602 100644
--- a/svl/source/passwordcontainer/passwordcontainer.hxx
+++ b/svl/source/passwordcontainer/passwordcontainer.hxx
@@ -168,6 +168,10 @@ public:
typedef ::std::pair< const OUString, ::std::vector< NamePassRecord > > PairUrlRecord;
typedef ::std::map< OUString, ::std::vector< NamePassRecord > > PassMap;
+// org.openoffice.Office.Common/Passwords/StorageVersion bump if details of
+// how password details are saved changes. Enables migration from previous
+// schemes.
+constexpr sal_Int32 nCurrentStorageVersion = 1;
class PasswordContainer;
@@ -196,6 +200,8 @@ public:
void remove( const OUString& url, const OUString& rec );
void clear();
+ sal_Int32 getStorageVersion();
+
bool getEncodedMP( OUString& aResult );
void setEncodedMP( const OUString& aResult, bool bAcceptEmpty = false );
void setUseStorage( bool bUse );
diff --git a/uui/source/iahndl-authentication.cxx b/uui/source/iahndl-authentication.cxx
index ad975d3f9ae7..951f0b8a1c6b 100644
--- a/uui/source/iahndl-authentication.cxx
+++ b/uui/source/iahndl-authentication.cxx
@@ -436,8 +436,9 @@ executeMasterPasswordDialog(
OUStringBuffer aBuffer;
for (sal_uInt8 i : aKey)
{
- aBuffer.append(static_cast< sal_Unicode >('a' + (i >> 4)));
- aBuffer.append(static_cast< sal_Unicode >('a' + (i & 15)));
+ // match PasswordContainer::DecodePasswords aMasterPasswd.copy(index * 2, 2).toUInt32(16));
+ aBuffer.append(OUString::number(i >> 4, 16));
+ aBuffer.append(OUString::number(i & 15, 16));
}
rInfo.SetPassword(aBuffer.makeStringAndClear());
}
--
2.37.3

583
SOURCES/0003-CVE-2022-26306-add-Initialization-Vectors-to-passwor.patch Normal file
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@ -0,0 +1,583 @@
From e809625c2ca9f0c026aab9b5c2d13ced628c13e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Tue, 22 Mar 2022 17:22:22 +0000
Subject: [PATCH 3/5] CVE-2022-26306 add Initialization Vectors to password
storage
old ones default to the current all zero case and continue to work
as before
Change-Id: I6fe3b02fafcce1b5e7133e77e76a5118177d77af
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131974
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
(cherry picked from commit 192fa1e3bfc6269f2ebb91716471485a56074aea)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132306
Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>
(cherry picked from commit ab77587ec300f5c30084471000663c46ddf25dad)
---
.../schema/org/openoffice/Office/Common.xcs | 10 ++
.../passwordcontainer/passwordcontainer.cxx | 127 ++++++++++++------
.../passwordcontainer/passwordcontainer.hxx | 63 +++++++--
3 files changed, 151 insertions(+), 49 deletions(-)
diff --git a/officecfg/registry/schema/org/openoffice/Office/Common.xcs b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
index 922efc33cca7..8d87d00d5369 100644
--- a/officecfg/registry/schema/org/openoffice/Office/Common.xcs
+++ b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
@@ -27,6 +27,11 @@
<info>
<desc>Contains a container for passwords.</desc>
</info>
+ <prop oor:name="InitializationVector" oor:type="xs:string">
+ <info>
+ <desc>Contains an initialization vector for the password encryption.</desc>
+ </info>
+ </prop>
<prop oor:name="Password" oor:type="xs:string" oor:localized="false">
<info>
<desc>Contains a password encoded with the master password.</desc>
@@ -954,6 +959,11 @@
</info>
<value>false</value>
</prop>
+ <prop oor:name="MasterInitializationVector" oor:type="xs:string">
+ <info>
+ <desc>Contains an initialization vector for the master password encryption.</desc>
+ </info>
+ </prop>
<prop oor:name="Master" oor:type="xs:string" oor:nillable="false">
<info>
<desc>Contains the master password encrypted by itself.</desc>
diff --git a/svl/source/passwordcontainer/passwordcontainer.cxx b/svl/source/passwordcontainer/passwordcontainer.cxx
index b674844f91d3..ef79470a2cb6 100644
--- a/svl/source/passwordcontainer/passwordcontainer.cxx
+++ b/svl/source/passwordcontainer/passwordcontainer.cxx
@@ -181,15 +181,18 @@ PassMap StorageItem::getInfo()
Sequence< OUString > aNodeNames = ConfigItem::GetNodeNames( "Store" );
sal_Int32 aNodeCount = aNodeNames.getLength();
- Sequence< OUString > aPropNames( aNodeCount );
+ Sequence< OUString > aPropNames( aNodeCount * 2);
std::transform(aNodeNames.begin(), aNodeNames.end(), aPropNames.begin(),
[](const OUString& rName) -> OUString {
return "Store/Passwordstorage['" + rName + "']/Password"; });
+ std::transform(aNodeNames.begin(), aNodeNames.end(), aPropNames.getArray() + aNodeCount,
+ [](const OUString& rName) -> OUString {
+ return "Store/Passwordstorage['" + rName + "']/InitializationVector"; });
Sequence< Any > aPropertyValues = ConfigItem::GetProperties( aPropNames );
- if( aPropertyValues.getLength() != aNodeCount )
+ if( aPropertyValues.getLength() != aNodeCount * 2)
{
OSL_FAIL( "Problems during reading" );
return aResult;
@@ -205,14 +208,16 @@ PassMap StorageItem::getInfo()
OUString aName = aUrlUsr[1];
OUString aEPasswd;
+ OUString aIV;
aPropertyValues[aNodeInd] >>= aEPasswd;
+ aPropertyValues[aNodeInd + aNodeCount] >>= aIV;
PassMap::iterator aIter = aResult.find( aUrl );
if( aIter != aResult.end() )
- aIter->second.emplace_back( aName, aEPasswd );
+ aIter->second.emplace_back( aName, aEPasswd, aIV );
else
{
- NamePassRecord aNewRecord( aName, aEPasswd );
+ NamePassRecord aNewRecord( aName, aEPasswd, aIV );
std::vector< NamePassRecord > listToAdd( 1, aNewRecord );
aResult.insert( PairUrlRecord( aUrl, listToAdd ) );
@@ -276,17 +281,19 @@ sal_Int32 StorageItem::getStorageVersion()
return nResult;
}
-bool StorageItem::getEncodedMP( OUString& aResult )
+bool StorageItem::getEncodedMP( OUString& aResult, OUString& aResultIV )
{
if( hasEncoded )
{
aResult = mEncoded;
+ aResultIV = mEncodedIV;
return true;
}
- Sequence< OUString > aNodeNames( 2 );
+ Sequence< OUString > aNodeNames( 3 );
aNodeNames[0] = "HasMaster";
aNodeNames[1] = "Master";
+ aNodeNames[2] = "MasterInitializationVector";
Sequence< Any > aPropertyValues = ConfigItem::GetProperties( aNodeNames );
@@ -298,32 +305,37 @@ bool StorageItem::getEncodedMP( OUString& aResult )
aPropertyValues[0] >>= hasEncoded;
aPropertyValues[1] >>= mEncoded;
+ aPropertyValues[2] >>= mEncodedIV;
aResult = mEncoded;
+ aResultIV = mEncodedIV;
return hasEncoded;
}
-void StorageItem::setEncodedMP( const OUString& aEncoded, bool bAcceptEmpty )
+void StorageItem::setEncodedMP( const OUString& aEncoded, const OUString& aEncodedIV, bool bAcceptEmpty )
{
- Sequence< OUString > sendNames(3);
- Sequence< uno::Any > sendVals(3);
+ Sequence< OUString > sendNames(4);
+ Sequence< uno::Any > sendVals(4);
sendNames[0] = "HasMaster";
sendNames[1] = "Master";
- sendNames[2] = "StorageVersion";
+ sendNames[2] = "MasterInitializationVector";
+ sendNames[3] = "StorageVersion";
bool bHasMaster = ( !aEncoded.isEmpty() || bAcceptEmpty );
sendVals[0] <<= bHasMaster;
sendVals[1] <<= aEncoded;
- sendVals[2] <<= nCurrentStorageVersion;
+ sendVals[2] <<= aEncodedIV;
+ sendVals[3] <<= nCurrentStorageVersion;
ConfigItem::SetModified();
ConfigItem::PutProperties( sendNames, sendVals );
hasEncoded = bHasMaster;
mEncoded = aEncoded;
+ mEncodedIV = aEncodedIV;
}
@@ -359,11 +371,13 @@ void StorageItem::update( const OUString& aURL, const NamePassRecord& aRecord )
forIndex.push_back( aURL );
forIndex.push_back( aRecord.GetUserName() );
- Sequence< beans::PropertyValue > sendSeq(1);
+ Sequence< beans::PropertyValue > sendSeq(2);
- sendSeq[0].Name = "Store/Passwordstorage['" + createIndex( forIndex ) + "']/Password";
+ sendSeq[0].Name = "Store/Passwordstorage['" + createIndex( forIndex ) + "']/InitializationVector";
+ sendSeq[0].Value <<= aRecord.GetPersistentIV();
- sendSeq[0].Value <<= aRecord.GetPersPasswords();
+ sendSeq[1].Name = "Store/Passwordstorage['" + createIndex( forIndex ) + "']/Password";
+ sendSeq[1].Value <<= aRecord.GetPersPasswords();
ConfigItem::SetModified();
ConfigItem::SetSetProperties( "Store", sendSeq );
@@ -424,7 +438,7 @@ void SAL_CALL PasswordContainer::disposing( const EventObject& )
}
}
-std::vector< OUString > PasswordContainer::DecodePasswords( const OUString& aLine, const OUString& aMasterPasswd, css::task::PasswordRequestMode mode )
+std::vector< OUString > PasswordContainer::DecodePasswords( const OUString& aLine, const OUString& aIV, const OUString& aMasterPasswd, css::task::PasswordRequestMode mode )
{
if( !aMasterPasswd.isEmpty() )
{
@@ -439,9 +453,16 @@ std::vector< OUString > PasswordContainer::DecodePasswords( const OUString& aLin
for( int ind = 0; ind < RTL_DIGEST_LENGTH_MD5; ind++ )
code[ ind ] = static_cast<char>(aMasterPasswd.copy( ind*2, 2 ).toUInt32(16));
+ unsigned char iv[RTL_DIGEST_LENGTH_MD5] = {0};
+ if (!aIV.isEmpty())
+ {
+ for( int ind = 0; ind < RTL_DIGEST_LENGTH_MD5; ind++ )
+ iv[ ind ] = static_cast<char>(aIV.copy( ind*2, 2 ).toUInt32(16));
+ }
+
rtlCipherError result = rtl_cipher_init (
aDecoder, rtl_Cipher_DirectionDecode,
- code, RTL_DIGEST_LENGTH_MD5, nullptr, 0 );
+ code, RTL_DIGEST_LENGTH_MD5, iv, RTL_DIGEST_LENGTH_MD5 );
if( result == rtl_Cipher_E_None )
{
@@ -474,7 +495,7 @@ std::vector< OUString > PasswordContainer::DecodePasswords( const OUString& aLin
"Can't decode!", css::uno::Reference<css::uno::XInterface>(), mode);
}
-OUString PasswordContainer::EncodePasswords(const std::vector< OUString >& lines, const OUString& aMasterPasswd )
+OUString PasswordContainer::EncodePasswords(const std::vector< OUString >& lines, const OUString& aIV, const OUString& aMasterPasswd)
{
if( !aMasterPasswd.isEmpty() )
{
@@ -491,9 +512,16 @@ OUString PasswordContainer::EncodePasswords(const std::vector< OUString >& lines
for( int ind = 0; ind < RTL_DIGEST_LENGTH_MD5; ind++ )
code[ ind ] = static_cast<char>(aMasterPasswd.copy( ind*2, 2 ).toUInt32(16));
+ unsigned char iv[RTL_DIGEST_LENGTH_MD5] = {0};
+ if (!aIV.isEmpty())
+ {
+ for( int ind = 0; ind < RTL_DIGEST_LENGTH_MD5; ind++ )
+ iv[ ind ] = static_cast<char>(aIV.copy( ind*2, 2 ).toUInt32(16));
+ }
+
rtlCipherError result = rtl_cipher_init (
aEncoder, rtl_Cipher_DirectionEncode,
- code, RTL_DIGEST_LENGTH_MD5, nullptr, 0 );
+ code, RTL_DIGEST_LENGTH_MD5, iv, RTL_DIGEST_LENGTH_MD5 );
if( result == rtl_Cipher_E_None )
{
@@ -561,7 +589,7 @@ void PasswordContainer::UpdateVector( const OUString& aURL, std::vector< NamePas
if( aRecord.HasPasswords( PERSISTENT_RECORD ) )
{
- aNPIter.SetPersPasswords( aRecord.GetPersPasswords() );
+ aNPIter.SetPersPasswords( aRecord.GetPersPasswords(), aRecord.GetPersistentIV() );
if( writeFile )
{
@@ -594,7 +622,8 @@ UserRecord PasswordContainer::CopyToUserRecord( const NamePassRecord& aRecord, b
{
try
{
- ::std::vector< OUString > aDecodedPasswords = DecodePasswords( aRecord.GetPersPasswords(), GetMasterPassword( aHandler ), css::task::PasswordRequestMode_PASSWORD_ENTER );
+ ::std::vector< OUString > aDecodedPasswords = DecodePasswords( aRecord.GetPersPasswords(), aRecord.GetPersistentIV(),
+ GetMasterPassword( aHandler ), css::task::PasswordRequestMode_PASSWORD_ENTER );
aPasswords.insert( aPasswords.end(), aDecodedPasswords.begin(), aDecodedPasswords.end() );
}
catch( NoMasterException& )
@@ -639,6 +668,19 @@ void SAL_CALL PasswordContainer::addPersistent( const OUString& Url, const OUStr
PrivateAdd( Url, UserName, Passwords, PERSISTENT_RECORD, aHandler );
}
+OUString PasswordContainer::createIV()
+{
+ rtlRandomPool randomPool = mRandomPool.get();
+ unsigned char iv[RTL_DIGEST_LENGTH_MD5];
+ rtl_random_getBytes(randomPool, iv, RTL_DIGEST_LENGTH_MD5);
+ OUStringBuffer aBuffer;
+ for (sal_uInt8 i : iv)
+ {
+ aBuffer.append(OUString::number(i >> 4, 16));
+ aBuffer.append(OUString::number(i & 15, 16));
+ }
+ return aBuffer.makeStringAndClear();
+}
void PasswordContainer::PrivateAdd( const OUString& Url, const OUString& UserName, const Sequence< OUString >& Passwords, char Mode, const Reference< XInteractionHandler >& aHandler )
{
@@ -646,7 +688,11 @@ void PasswordContainer::PrivateAdd( const OUString& Url, const OUString& UserNam
::std::vector< OUString > aStorePass = comphelper::sequenceToContainer< std::vector<OUString> >( Passwords );
if( Mode == PERSISTENT_RECORD )
- aRecord.SetPersPasswords( EncodePasswords( aStorePass, GetMasterPassword( aHandler ) ) );
+ {
+ OUString sIV = createIV();
+ OUString sEncodedPasswords = EncodePasswords( aStorePass, sIV, GetMasterPassword( aHandler ) );
+ aRecord.SetPersPasswords( sEncodedPasswords, sIV );
+ }
else if( Mode == MEMORY_RECORD )
aRecord.SetMemPasswords( aStorePass );
else
@@ -839,10 +885,10 @@ OUString const & PasswordContainer::GetMasterPassword( const Reference< XInterac
if( m_aMasterPasswd.isEmpty() && aHandler.is() )
{
- OUString aEncodedMP;
+ OUString aEncodedMP, aEncodedMPIV;
bool bDefaultPassword = false;
- if( !m_pStorageFile->getEncodedMP( aEncodedMP ) )
+ if( !m_pStorageFile->getEncodedMP( aEncodedMP, aEncodedMPIV ) )
aRMode = PasswordRequestMode_PASSWORD_CREATE;
else if ( aEncodedMP.isEmpty() )
{
@@ -864,14 +910,15 @@ OUString const & PasswordContainer::GetMasterPassword( const Reference< XInterac
m_aMasterPasswd = aPass;
std::vector< OUString > aMaster( 1, m_aMasterPasswd );
- m_pStorageFile->setEncodedMP( EncodePasswords( aMaster, m_aMasterPasswd ) );
+ OUString sIV = createIV();
+ m_pStorageFile->setEncodedMP( EncodePasswords( aMaster, sIV, m_aMasterPasswd ), sIV );
}
else
{
if (m_pStorageFile->getStorageVersion() == 0)
aPass = ReencodeAsOldHash(aPass);
- std::vector< OUString > aRM( DecodePasswords( aEncodedMP, aPass, aRMode ) );
+ std::vector< OUString > aRM( DecodePasswords( aEncodedMP, aEncodedMPIV, aPass, aRMode ) );
if( aRM.empty() || aPass != aRM[0] )
{
bAskAgain = true;
@@ -1028,7 +1075,8 @@ Sequence< UrlRecord > SAL_CALL PasswordContainer::getAllPersistent( const Refere
{
sal_Int32 oldLen = aUsers.getLength();
aUsers.realloc( oldLen + 1 );
- aUsers[ oldLen ] = UserRecord( aNP.GetUserName(), comphelper::containerToSequence( DecodePasswords( aNP.GetPersPasswords(), GetMasterPassword( xHandler ), css::task::PasswordRequestMode_PASSWORD_ENTER ) ) );
+ aUsers[ oldLen ] = UserRecord( aNP.GetUserName(), comphelper::containerToSequence( DecodePasswords( aNP.GetPersPasswords(), aNP.GetPersistentIV(),
+ GetMasterPassword( xHandler ), css::task::PasswordRequestMode_PASSWORD_ENTER ) ) );
}
if( aUsers.hasElements() )
@@ -1045,12 +1093,12 @@ Sequence< UrlRecord > SAL_CALL PasswordContainer::getAllPersistent( const Refere
sal_Bool SAL_CALL PasswordContainer::authorizateWithMasterPassword( const uno::Reference< task::XInteractionHandler >& xHandler )
{
bool bResult = false;
- OUString aEncodedMP;
+ OUString aEncodedMP, aEncodedMPIV;
uno::Reference< task::XInteractionHandler > xTmpHandler = xHandler;
::osl::MutexGuard aGuard( mMutex );
// the method should fail if there is no master password
- if( m_pStorageFile && m_pStorageFile->useStorage() && m_pStorageFile->getEncodedMP( aEncodedMP ) )
+ if( m_pStorageFile && m_pStorageFile->useStorage() && m_pStorageFile->getEncodedMP( aEncodedMP, aEncodedMPIV ) )
{
if ( aEncodedMP.isEmpty() )
{
@@ -1118,8 +1166,8 @@ sal_Bool SAL_CALL PasswordContainer::changeMasterPassword( const uno::Reference<
bool bCanChangePassword = true;
// if there is already a stored master password it should be entered by the user before the change happen
- OUString aEncodedMP;
- if( !m_aMasterPasswd.isEmpty() || m_pStorageFile->getEncodedMP( aEncodedMP ) )
+ OUString aEncodedMP, aEncodedMPIV;
+ if( !m_aMasterPasswd.isEmpty() || m_pStorageFile->getEncodedMP( aEncodedMP, aEncodedMPIV ) )
bCanChangePassword = authorizateWithMasterPassword( xTmpHandler );
if ( bCanChangePassword )
@@ -1138,7 +1186,8 @@ sal_Bool SAL_CALL PasswordContainer::changeMasterPassword( const uno::Reference<
// store the new master password
m_aMasterPasswd = aPass;
std::vector< OUString > aMaster( 1, m_aMasterPasswd );
- m_pStorageFile->setEncodedMP( EncodePasswords( aMaster, m_aMasterPasswd ) );
+ OUString aIV = createIV();
+ m_pStorageFile->setEncodedMP( EncodePasswords( aMaster, aIV, m_aMasterPasswd ), aIV );
// store all the entries with the new password
for ( const auto& rURL : aPersistent )
@@ -1163,7 +1212,7 @@ void SAL_CALL PasswordContainer::removeMasterPassword()
if ( m_pStorageFile )
{
m_aMasterPasswd.clear();
- m_pStorageFile->setEncodedMP( OUString() ); // let the master password be removed from configuration
+ m_pStorageFile->setEncodedMP( OUString(), OUString() ); // let the master password be removed from configuration
}
}
@@ -1174,8 +1223,8 @@ sal_Bool SAL_CALL PasswordContainer::hasMasterPassword( )
if ( !m_pStorageFile )
throw uno::RuntimeException();
- OUString aEncodedMP;
- return ( m_pStorageFile->useStorage() && m_pStorageFile->getEncodedMP( aEncodedMP ) );
+ OUString aEncodedMP, aEncodedMPIV;
+ return ( m_pStorageFile->useStorage() && m_pStorageFile->getEncodedMP( aEncodedMP, aEncodedMPIV ) );
}
sal_Bool SAL_CALL PasswordContainer::allowPersistentStoring( sal_Bool bAllow )
@@ -1222,8 +1271,8 @@ sal_Bool SAL_CALL PasswordContainer::useDefaultMasterPassword( const uno::Refere
bool bCanChangePassword = true;
// if there is already a stored nondefault master password it should be entered by the user before the change happen
- OUString aEncodedMP;
- if( m_pStorageFile->getEncodedMP( aEncodedMP ) && !aEncodedMP.isEmpty() )
+ OUString aEncodedMP, aEncodedMPIV;
+ if( m_pStorageFile->getEncodedMP( aEncodedMP, aEncodedMPIV ) && !aEncodedMP.isEmpty() )
bCanChangePassword = authorizateWithMasterPassword( xTmpHandler );
if ( bCanChangePassword )
@@ -1240,7 +1289,7 @@ sal_Bool SAL_CALL PasswordContainer::useDefaultMasterPassword( const uno::Refere
// store the empty string to flag the default master password
m_aMasterPasswd = aPass;
- m_pStorageFile->setEncodedMP( OUString(), true );
+ m_pStorageFile->setEncodedMP( OUString(), OUString(), true );
// store all the entries with the new password
for ( const auto& rURL : aPersistent )
@@ -1264,8 +1313,8 @@ sal_Bool SAL_CALL PasswordContainer::isDefaultMasterPasswordUsed()
if ( !m_pStorageFile )
throw uno::RuntimeException();
- OUString aEncodedMP;
- return ( m_pStorageFile->useStorage() && m_pStorageFile->getEncodedMP( aEncodedMP ) && aEncodedMP.isEmpty() );
+ OUString aEncodedMP, aEncodedMPIV;
+ return ( m_pStorageFile->useStorage() && m_pStorageFile->getEncodedMP( aEncodedMP, aEncodedMPIV ) && aEncodedMP.isEmpty() );
}
diff --git a/svl/source/passwordcontainer/passwordcontainer.hxx b/svl/source/passwordcontainer/passwordcontainer.hxx
index bf43b5903602..0454437b9dc2 100644
--- a/svl/source/passwordcontainer/passwordcontainer.hxx
+++ b/svl/source/passwordcontainer/passwordcontainer.hxx
@@ -34,6 +34,7 @@
#include <unotools/configitem.hxx>
#include <ucbhelper/interactionrequest.hxx>
+#include <rtl/random.h>
#include <rtl/ref.hxx>
#include <osl/mutex.hxx>
@@ -52,11 +53,12 @@ class NamePassRecord
::std::vector< OUString > m_aMemPass;
// persistent passwords are encrypted in one string
- bool m_bHasPersPass;
+ bool m_bHasPersPass;
OUString m_aPersPass;
+ OUString m_aPersistentIV;
void InitArrays( bool bHasMemoryList, const ::std::vector< OUString >& aMemoryList,
- bool bHasPersistentList, const OUString& aPersistentList )
+ bool bHasPersistentList, const OUString& aPersistentList, const OUString& aPersistentIV )
{
m_bHasMemPass = bHasMemoryList;
if ( bHasMemoryList )
@@ -64,7 +66,10 @@ class NamePassRecord
m_bHasPersPass = bHasPersistentList;
if ( bHasPersistentList )
+ {
m_aPersPass = aPersistentList;
+ m_aPersistentIV = aPersistentIV;
+ }
}
public:
@@ -76,11 +81,12 @@ public:
{
}
- NamePassRecord( const OUString& aName, const OUString& aPersistentList )
+ NamePassRecord( const OUString& aName, const OUString& aPersistentList, const OUString& aPersistentIV )
: m_aName( aName )
, m_bHasMemPass( false )
, m_bHasPersPass( true )
, m_aPersPass( aPersistentList )
+ , m_aPersistentIV( aPersistentIV )
{
}
@@ -89,7 +95,8 @@ public:
, m_bHasMemPass( false )
, m_bHasPersPass( false )
{
- InitArrays( aRecord.m_bHasMemPass, aRecord.m_aMemPass, aRecord.m_bHasPersPass, aRecord.m_aPersPass );
+ InitArrays( aRecord.m_bHasMemPass, aRecord.m_aMemPass,
+ aRecord.m_bHasPersPass, aRecord.m_aPersPass, aRecord.m_aPersistentIV );
}
NamePassRecord& operator=( const NamePassRecord& aRecord )
@@ -100,7 +107,9 @@ public:
m_aMemPass.clear();
m_aPersPass.clear();
- InitArrays( aRecord.m_bHasMemPass, aRecord.m_aMemPass, aRecord.m_bHasPersPass, aRecord.m_aPersPass );
+ m_aPersistentIV.clear();
+ InitArrays( aRecord.m_bHasMemPass, aRecord.m_aMemPass,
+ aRecord.m_bHasPersPass, aRecord.m_aPersPass, aRecord.m_aPersistentIV );
}
return *this;
}
@@ -136,15 +145,24 @@ public:
return OUString();
}
+ OUString GetPersistentIV() const
+ {
+ if ( m_bHasPersPass )
+ return m_aPersistentIV;
+
+ return OUString();
+ }
+
void SetMemPasswords( const ::std::vector< OUString >& aMemList )
{
m_aMemPass = aMemList;
m_bHasMemPass = true;
}
- void SetPersPasswords( const OUString& aPersList )
+ void SetPersPasswords( const OUString& aPersList, const OUString& aPersIV )
{
m_aPersPass = aPersList;
+ m_aPersistentIV = aPersIV;
m_bHasPersPass = true;
}
@@ -159,6 +177,7 @@ public:
{
m_bHasPersPass = false;
m_aPersPass.clear();
+ m_aPersistentIV.clear();
}
}
@@ -182,6 +201,7 @@ private:
PasswordContainer* mainCont;
bool hasEncoded;
OUString mEncoded;
+ OUString mEncodedIV;
virtual void ImplCommit() override;
@@ -202,8 +222,8 @@ public:
sal_Int32 getStorageVersion();
- bool getEncodedMP( OUString& aResult );
- void setEncodedMP( const OUString& aResult, bool bAcceptEmpty = false );
+ bool getEncodedMP( OUString& aResult, OUString& aResultIV );
+ void setEncodedMP( const OUString& aResult, const OUString& aResultIV, bool bAcceptEmpty = false );
void setUseStorage( bool bUse );
bool useStorage();
@@ -224,6 +244,29 @@ private:
css::uno::Reference< css::lang::XComponent > mComponent;
SysCredentialsConfig mUrlContainer;
+ class RandomPool
+ {
+ private:
+ rtlRandomPool m_aRandomPool;
+ public:
+ RandomPool() : m_aRandomPool(rtl_random_createPool())
+ {
+ }
+ rtlRandomPool get()
+ {
+ return m_aRandomPool;
+ }
+ ~RandomPool()
+ {
+ // Clean up random pool memory
+ rtl_random_destroyPool(m_aRandomPool);
+ }
+ };
+
+ RandomPool mRandomPool;
+
+ OUString createIV();
+
/// @throws css::uno::RuntimeException
css::uno::Sequence< css::task::UserRecord > CopyToUserRecordSequence(
const ::std::vector< NamePassRecord >& original,
@@ -274,10 +317,10 @@ css::task::UrlRecord find(
const css::uno::Reference< css::task::XInteractionHandler >& Handler );
/// @throws css::uno::RuntimeException
- static ::std::vector< OUString > DecodePasswords( const OUString& aLine, const OUString& aMasterPassword, css::task::PasswordRequestMode mode );
+ static ::std::vector< OUString > DecodePasswords( const OUString& aLine, const OUString& aIV, const OUString& aMasterPassword, css::task::PasswordRequestMode mode );
/// @throws css::uno::RuntimeException
- static OUString EncodePasswords(const std::vector< OUString >& lines, const OUString& aMasterPassword );
+ static OUString EncodePasswords(const std::vector< OUString >& lines, const OUString& aIV, const OUString& aMasterPassword );
public:
PasswordContainer( const css::uno::Reference< css::uno::XComponentContext >& );
--
2.37.3

113
SOURCES/0004-CVE-2022-2630-6-7-add-infobar-to-prompt-to-refresh-t.patch Normal file
View File

@ -0,0 +1,113 @@
From 0aac66b96fcfa7f8c2c265afec59eb4b3f51c131 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Wed, 23 Mar 2022 13:03:30 +0000
Subject: [PATCH 4/5] CVE-2022-2630[6|7] add infobar to prompt to refresh to
replace old format
Change-Id: Id99cbf2b50a4ebf289dae6fc67e22e20afcda35b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131976
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
(cherry picked from commit bbd196ff82bda9f66b4ba32a412f10cefe6da60e)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132307
Reviewed-by: Sophie Gautier <sophi@libreoffice.org>
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
(cherry picked from commit c5d01b11db3c83cb4a89d3b388d78e20dd3990b5)
---
include/sfx2/strings.hrc | 2 ++
include/sfx2/viewfrm.hxx | 1 +
sfx2/source/view/viewfrm.cxx | 39 +++++++++++++++++++++++++++++++++++-
3 files changed, 41 insertions(+), 1 deletion(-)
diff --git a/include/sfx2/strings.hrc b/include/sfx2/strings.hrc
index cb627807d8c8..317dd88061df 100644
--- a/include/sfx2/strings.hrc
+++ b/include/sfx2/strings.hrc
@@ -292,6 +292,8 @@
#define STR_SIGNATURE_NOTVALIDATED_PARTIAL_OK NC_("STR_SIGNATURE_NOTVALIDATED_PARTIAL_OK", "The certificate could not be validated and the document is only partially signed.")
#define STR_SIGNATURE_OK NC_("STR_SIGNATURE_OK", "This document is digitally signed and the signature is valid.")
#define STR_SIGNATURE_SHOW NC_("STR_SIGNATURE_SHOW", "Show Signatures")
+#define STR_REFRESH_MASTER_PASSWORD NC_("STR_REFRESH_MASTER_PASSWORD", "The master password is stored in an outdated format, you should refresh it")
+#define STR_REFRESH_PASSWORD NC_("STR_REFRESH_PASSWORD", "Refresh Password")
#define STR_CLOSE_PANE NC_("STR_CLOSE_PANE", "Close Pane")
diff --git a/include/sfx2/viewfrm.hxx b/include/sfx2/viewfrm.hxx
index aedd362f8781..dc01c088f1f7 100644
--- a/include/sfx2/viewfrm.hxx
+++ b/include/sfx2/viewfrm.hxx
@@ -64,6 +64,7 @@ protected:
DECL_LINK(WhatsNewHandler, weld::Button&, void);
DECL_LINK(SwitchReadOnlyHandler, weld::Button&, void);
DECL_LINK(SignDocumentHandler, weld::Button&, void);
+ DECL_DLLPRIVATE_LINK(RefreshMasterPasswordHdl, weld::Button&, void);
SAL_DLLPRIVATE void KillDispatcher_Impl();
virtual ~SfxViewFrame() override;
diff --git a/sfx2/source/view/viewfrm.cxx b/sfx2/source/view/viewfrm.cxx
index 46a7c4d9dc42..0f90af8bfb34 100644
--- a/sfx2/source/view/viewfrm.cxx
+++ b/sfx2/source/view/viewfrm.cxx
@@ -32,7 +32,7 @@
#include <com/sun/star/frame/XLoadable.hpp>
#include <com/sun/star/frame/XLayoutManager.hpp>
#include <com/sun/star/frame/XComponentLoader.hpp>
-#include <com/sun/star/drawing/XShapes.hpp>
+#include <com/sun/star/task/PasswordContainer.hpp>
#include <officecfg/Office/Common.hxx>
#include <officecfg/Setup.hxx>
#include <toolkit/helper/vclunohelper.hxx>
@@ -1413,6 +1413,22 @@ void SfxViewFrame::Notify( SfxBroadcaster& /*rBC*/, const SfxHint& rHint )
batch->commit();
}
+ if (officecfg::Office::Common::Passwords::HasMaster::get() &&
+ officecfg::Office::Common::Passwords::StorageVersion::get() == 0)
+ {
+ // master password stored in deprecated format
+ VclPtr<SfxInfoBarWindow> pOldMasterPasswordInfoBar =
+ AppendInfoBar("oldmasterpassword", "",
+ SfxResId(STR_REFRESH_MASTER_PASSWORD), InfobarType::DANGER, false);
+ if (pOldMasterPasswordInfoBar)
+ {
+ weld::Button& rButton = pOldMasterPasswordInfoBar->addButton();
+ rButton.set_label(SfxResId(STR_REFRESH_PASSWORD));
+ rButton.connect_clicked(LINK(this,
+ SfxViewFrame, RefreshMasterPasswordHdl));
+ }
+ }
+
// read-only infobar if necessary
const SfxViewShell *pVSh;
const SfxShell *pFSh;
@@ -1561,6 +1577,27 @@ IMPL_LINK_NOARG(SfxViewFrame, SignDocumentHandler, weld::Button&, void)
GetDispatcher()->Execute(SID_SIGNATURE);
}
+IMPL_LINK_NOARG(SfxViewFrame, RefreshMasterPasswordHdl, weld::Button&, void)
+{
+ bool bChanged = false;
+ try
+ {
+ Reference< task::XPasswordContainer2 > xMasterPasswd(
+ task::PasswordContainer::create(comphelper::getProcessComponentContext()));
+
+ css::uno::Reference<css::frame::XFrame> xFrame = GetFrame().GetFrameInterface();
+ css::uno::Reference<css::awt::XWindow> xContainerWindow = xFrame->getContainerWindow();
+
+ uno::Reference<task::XInteractionHandler> xTmpHandler(task::InteractionHandler::createWithParent(comphelper::getProcessComponentContext(),
+ xContainerWindow));
+ bChanged = xMasterPasswd->changeMasterPassword(xTmpHandler);
+ }
+ catch (const Exception&)
+ {}
+ if (bChanged)
+ RemoveInfoBar(u"oldmasterpassword");
+}
+
void SfxViewFrame::Construct_Impl( SfxObjectShell *pObjSh )
{
m_pImpl->bResizeInToOut = true;
--
2.37.3

13
SPECS/libreoffice.spec
View File

@ -58,7 +58,7 @@ Summary: Free Software Productivity Suite
Name: libreoffice
Epoch: 1
Version: %{libo_version}.1
Release: 7%{?libo_prerelease}%{?dist}
Release: 8%{?libo_prerelease}%{?dist}
License: (MPLv1.1 or LGPLv3+) and LGPLv3 and LGPLv2+ and BSD and (MPLv1.1 or GPLv2 or LGPLv2 or Netscape) and Public Domain and ASL 2.0 and MPLv2.0 and CC0
URL: http://www.libreoffice.org/
@ -275,6 +275,10 @@ Patch18: 0001-annocheck-warning-about-missing-.note.gnu.property-s.patch
Patch19: 0001-EditTextObjectImpl-copy-ctor-doesn-t-exactly-copy-Ed.patch
Patch20: 0001-CVE-2021-25636.patch
Patch21: 0001-Resolves-rhbz-2081661-gtk-critical-gtk_tree_view_scr.patch
Patch22: 0001-CVE-2022-26305-compare-authors-using-Thumbprint.patch
Patch23: 0002-CVE-2022-26307-make-hash-encoding-match-decoding.patch
Patch24: 0003-CVE-2022-26306-add-Initialization-Vectors-to-passwor.patch
Patch25: 0004-CVE-2022-2630-6-7-add-infobar-to-prompt-to-refresh-t.patch
# not upstreamed
Patch500: 0001-disable-libe-book-support.patch
@ -2260,9 +2264,14 @@ gtk-update-icon-cache -q %{_datadir}/icons/hicolor &>/dev/null || :
%{_includedir}/LibreOfficeKit
%changelog
* Tue Nov 15 2022 Eduard Abdullin <eabdullin@almalinux.org> - 1:7.1.8.1-7.alma
* Tue Jan 24 2023 Eduard Abdullin <eabdullin@almalinux.org> - 1:7.1.8.1-8.alma
- Debrand for AlmaLinux
* Thu Oct 20 2022 Caolán McNamara <caolanm@redhat.com> - 1:7.1.8.1-8
- Resolves: rhbz#2134759 Untrusted Macros
- Resolves: rhbz#2134757 Weak Master Keys
- Resolves: rhbz#2134755 Static Initialization Vector
- Resolves: rhbz#2134761 Macro URL arbitrary script execution
* Tue May 10 2022 Caolán McNamara <caolanm@redhat.com> - 1:7.1.8.1-7
- Resolves: rhbz#2081661 fix gtk_tree_view_scroll_to_cell assert
* Tue Feb 22 2022 Caolán McNamara <caolanm@redhat.com> - 1:7.1.8.1-6