diff options
Diffstat (limited to 'xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx')
| -rw-r--r-- | xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx index d9b8b1eace68..3abca3ae1659 100644 --- a/xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx +++ b/xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx @@ -22,6 +22,8 @@ #include <rtl/uuid.h> #include <xmlsec-wrapper.h> +#include <xmlsec/mscng/x509.h> + #include <com/sun/star/xml/crypto/SecurityOperationStatus.hpp> #include <com/sun/star/xml/crypto/XXMLSignature.hpp> @@ -233,6 +235,10 @@ SAL_CALL XMLSignature_MSCryptImpl::validate( // We do certificate verification ourselves. pDsigCtx->keyInfoReadCtx.flags |= XMLSEC_KEYINFO_FLAGS_X509DATA_DONT_VERIFY_CERTS; + // limit possible key data to valid X509 certificates only, no KeyValues + if (xmlSecPtrListAdd(&(pDsigCtx->keyInfoReadCtx.enabledKeyData), BAD_CAST xmlSecMSCngKeyDataX509GetKlass()) < 0) + throw RuntimeException("failed to limit allowed key data"); + //Verify signature //The documentation says that the signature is only valid if the return value is 0 (that is, not < 0) //AND pDsigCtx->status == xmlSecDSigStatusSucceeded. That is, we must not make any assumptions, if |