From 9ff4174f91184dbd5ad42ebe21d0e150d888c290 Mon Sep 17 00:00:00 2001 From: CoprDistGit Date: Tue, 6 Aug 2024 02:57:35 +0000 Subject: automatic import of libreoffice --- ...22-26305-compare-authors-using-Thumbprint.patch | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 0001-CVE-2022-26305-compare-authors-using-Thumbprint.patch (limited to '0001-CVE-2022-26305-compare-authors-using-Thumbprint.patch') diff --git a/0001-CVE-2022-26305-compare-authors-using-Thumbprint.patch b/0001-CVE-2022-26305-compare-authors-using-Thumbprint.patch new file mode 100644 index 0000000..5656d0d --- /dev/null +++ b/0001-CVE-2022-26305-compare-authors-using-Thumbprint.patch @@ -0,0 +1,63 @@ +From 77f30ada1156ca1e1357776fea8e9dc113f6898d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= +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 +(cherry picked from commit 65442205b5b274ad309308162f150f8d41648f72) +Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130866 +Reviewed-by: Michael Stahl +(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 + +-#include ++#include + #include + #include ++#include + #include + #include + #include +@@ -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 xCert = aSignatureManager.getSecurityEnvironment()->createCertificateFromAscii(rAuthor[2]); ++ ++ auto pAuthor = dynamic_cast(xAuthor.get()); ++ auto pCert = dynamic_cast(xCert.get()); ++ if (pAuthor && pCert) ++ return pCert->getSHA256Thumbprint() == pAuthor->getSHA256Thumbprint(); ++ ++ return xCert->getSHA1Thumbprint() == xAuthor->getSHA1Thumbprint(); + }); + } + +-- +2.37.3 + -- cgit v1.2.3