From c3ec00a15295120481e4b845e36ccf324dc6b669 Mon Sep 17 00:00:00 2001 From: janekptacijarabaci Date: Mon, 23 Apr 2018 09:10:12 +0200 Subject: moebius#119: (Windows) Security - Certificate Stores - NSSCertDBTrustDomain allows end-entities to be their own trust anchors https://github.com/MoonchildProductions/moebius/pull/119 --- security/certverifier/CertVerifier.cpp | 3 +-- security/certverifier/NSSCertDBTrustDomain.cpp | 6 +++++- 2 files changed, 6 insertions(+), 3 deletions(-) (limited to 'security/certverifier') diff --git a/security/certverifier/CertVerifier.cpp b/security/certverifier/CertVerifier.cpp index 61d8fcdb8..2957a269f 100644 --- a/security/certverifier/CertVerifier.cpp +++ b/security/certverifier/CertVerifier.cpp @@ -224,8 +224,7 @@ CertVerifier::VerifySignedCertificateTimestamps( CERTCertListNode* issuerNode = CERT_LIST_NEXT(endEntityNode); if (!issuerNode || CERT_LIST_END(issuerNode, builtChain)) { // Issuer certificate is required for SCT verification. - // TODO(bug 1294580): change this to Result::FATAL_ERROR_INVALID_ARGS - return Success; + return Result::FATAL_ERROR_INVALID_ARGS; } CERTCertificate* endEntity = endEntityNode->cert; diff --git a/security/certverifier/NSSCertDBTrustDomain.cpp b/security/certverifier/NSSCertDBTrustDomain.cpp index 1fe27b760..b4e12fe9c 100644 --- a/security/certverifier/NSSCertDBTrustDomain.cpp +++ b/security/certverifier/NSSCertDBTrustDomain.cpp @@ -245,7 +245,11 @@ NSSCertDBTrustDomain::GetCertTrust(EndEntityOrCA endEntityOrCA, // For TRUST, we only use the CERTDB_TRUSTED_CA bit, because Goanna hasn't // needed to consider end-entity certs to be their own trust anchors since // Goanna implemented nsICertOverrideService. - if (flags & CERTDB_TRUSTED_CA) { + // Of course, for this to work as expected, we need to make sure we're + // inquiring about the trust of a CA and not an end-entity. If an end-entity + // has the CERTDB_TRUSTED_CA bit set, Gecko does not consider it to be a + // trust anchor; it must inherit its trust. + if (flags & CERTDB_TRUSTED_CA && endEntityOrCA == EndEntityOrCA::MustBeCA) { if (policy.IsAnyPolicy()) { trustLevel = TrustLevel::TrustAnchor; return Success; -- cgit v1.2.3