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certs/openssl.cnf @ 12474:8fac32810144 0.12
mod_s2s: Improve robustness of outgoing s2s certificate verification
This change ensures we have positively verified the certificates of the server
we are connecting to before marking the session as authenticated. It protects
against situations where the verify-or-close stage of the connection was
interrupted (e.g. due to an uncaught error).
Thanks to Zash for discovery and testing.
author | Matthew Wild <mwild1@gmail.com> |
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date | Mon, 25 Apr 2022 15:07:49 +0100 |
parent | 6922:e0672860d208 |
child | 12604:bd9e006a7a74 |
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oid_section = new_oids [ new_oids ] # RFC 6120 section 13.7.1.4. defines this OID xmppAddr = 1.3.6.1.5.5.7.8.5 # RFC 4985 defines this OID SRVName = 1.3.6.1.5.5.7.8.7 [ req ] default_bits = 4096 default_keyfile = example.com.key distinguished_name = distinguished_name req_extensions = certrequest x509_extensions = selfsigned # ask about the DN? prompt = no [ distinguished_name ] commonName = example.com countryName = GB localityName = The Internet organizationName = Your Organisation organizationalUnitName = XMPP Department emailAddress = xmpp@example.com [ certrequest ] # for certificate requests (req_extensions) basicConstraints = CA:FALSE keyUsage = digitalSignature,keyEncipherment extendedKeyUsage = serverAuth,clientAuth subjectAltName = @subject_alternative_name [ selfsigned ] # and self-signed certificates (x509_extensions) basicConstraints = CA:TRUE subjectAltName = @subject_alternative_name [ subject_alternative_name ] # See http://tools.ietf.org/html/rfc6120#section-13.7.1.2 for more info. DNS.0 = example.com otherName.0 = xmppAddr;FORMAT:UTF8,UTF8:example.com otherName.1 = SRVName;IA5STRING:_xmpp-client.example.com otherName.2 = SRVName;IA5STRING:_xmpp-server.example.com DNS.1 = conference.example.com otherName.3 = xmppAddr;FORMAT:UTF8,UTF8:conference.example.com otherName.4 = SRVName;IA5STRING:_xmpp-server.conference.example.com