[
https://issues.apache.org/jira/browse/PROTON-891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
yanfeng liu closed PROTON-891.
------------------------------
Resolution: Duplicate
Sorry the issue tracker web page was not showing smoothly, thus duplication was
caused after I submit it again.
Let's close this and use the PROTON-890 instead.
> IP type subjectAltName not supported by verify_callback() in openssl.c
> ----------------------------------------------------------------------
>
> Key: PROTON-891
> URL: https://issues.apache.org/jira/browse/PROTON-891
> Project: Qpid Proton
> Issue Type: Improvement
> Components: proton-c
> Affects Versions: 0.9
> Environment: Ubuntu 12.04 x86-64
> Reporter: yanfeng liu
>
> Reproducing steps:
> 1) Run a broker with qpidd-cpp-0.32 runs SSL using a server certificate that
> has IP type SAN like IP:192.168.164.130,IP:127.0.0.1 etc.
> 2) Run a qpid-0.32-cpp sample using SSL to connect to one of the broker's IP
> address. This works fine since qpid-0.32-cpp samples can handle IP:x.x.x.x
> type SAN correctly.
> 3) Run the proton-c messenger sample with the same broker and got erro about
> SSL3 server certificate verification failure...
> By checking the source code of verify_callback() in ssl/openssl.c, we can see
> only GEN_DNSNAME type is supported. Possibly GEN_IPADD type should added like
> below:
> if (name->type == GEN_IPADD) {
> ASN1_OCTET_STRING *asn1 = name->d.iPAddress;
> if (asn1 && asn1->data && asn1->length) {
> unsigned char *str = (unsigned char *) asn1->data;
> char ip[32];
> int j=0;
> while (j<asn1->length && strlen(ip)<sizeof(ip)) {
> if (j==0) snprintf( ip, sizeof(ip), "%d" , str[j] );
> else snprintf( ip+strlen(ip), sizeof(ip)-strlen(ip),".%d",str[j]
> );
> j++;
> }
> ssl_log(transport, "SubjectAltName (ip) from peer cert = '%s'", ip
> );
> matched =
> !strncmp(ssl->peer_hostname,ip,strlen(ssl->peer_hostname));
> }
> }
> Regards,
> yanfeng
>
>
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
