diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2012-05-28 10:33:40 +0100 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2012-05-28 15:35:25 +0100 |
| commit | 78f614e5fff70d4874322255cca739f430865f0a (patch) | |
| tree | a6c2fb97eb9737cbf594f84ff9549ba3069c2a3d /package/source/zipapi | |
| parent | a59f76154afeb1610f5962da7df3de0b587da38a (diff) | |
check key size
Change-Id: Ia909b0abb3ef84a9f0a14d42379f693ae9e70812
Diffstat (limited to 'package/source/zipapi')
| -rw-r--r-- | package/source/zipapi/ZipFile.cxx | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/package/source/zipapi/ZipFile.cxx b/package/source/zipapi/ZipFile.cxx index 16d5a0063302..f154dfeda051 100644 --- a/package/source/zipapi/ZipFile.cxx +++ b/package/source/zipapi/ZipFile.cxx @@ -157,6 +157,12 @@ uno::Reference< xml::crypto::XCipherContext > ZipFile::StaticGetCipher( const un try { + if (xEncryptionData->m_nDerivedKeySize < 0) + { + throw ZipIOException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Invalid derived key length!") ), + uno::Reference< XInterface >() ); + } + uno::Sequence< sal_Int8 > aDerivedKey( xEncryptionData->m_nDerivedKeySize ); if ( rtl_Digest_E_None != rtl_digest_PBKDF2( reinterpret_cast< sal_uInt8* >( aDerivedKey.getArray() ), aDerivedKey.getLength(), @@ -192,7 +198,7 @@ uno::Reference< xml::crypto::XCipherContext > ZipFile::StaticGetCipher( const un uno::Reference< XInterface >() ); } } - catch( uno::Exception& ) + catch( ... ) { OSL_ENSURE( sal_False, "Can not create cipher context!" ); } @@ -699,7 +705,7 @@ sal_Bool ZipFile::readLOC( ZipEntry &rEntry ) || rEntry.nPathLen != nPathLen || !rEntry.sPath.equals( sLOCPath ); } - catch(::std::bad_alloc &) + catch(...) { bBroken = sal_True; } |