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tls wild card check supports for port #20875

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tls wild card check supports for port #20875

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14 changes: 13 additions & 1 deletion lib/tls.js
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Original file line number Diff line number Diff line change
Expand Up @@ -121,8 +121,20 @@ function check(hostParts, pattern, wildcards) {

// Check host parts from right to left first.
for (var i = hostParts.length - 1; i > 0; i -= 1) {
if (hostParts[i] !== patternParts[i])
if (hostParts[i] !== patternParts[i]) {
if ((i === (hostParts.length - 1)) &&
(patternParts[i].indexOf(':') === -1) &&
(hostParts[i].indexOf(':') > -1)) {
// the last part can contain port from the host, and it is
// legit for the dn and san to not include port to indicate
// all ports for the server is allowed
const justHostPart = hostParts[i].split(':')[0];
if (justHostPart === patternParts[i]) {
continue;
}
}
return false;
}
}

const hostSubdomain = hostParts[0];
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37 changes: 37 additions & 0 deletions test/parallel/test-tls-check-server-identity.js
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Expand Up @@ -131,6 +131,43 @@ const tests = [
subject: { CN: 'b.com' }
}
},
{
host: 'a.co.uk:2443', cert: {
subject: { CN: '*.co.uk' }
}
},
{
host: 'a.co.uk:2443', cert: {
subject: { CN: '*.co.uk:2443' }
}
},
{
host: 'a.co.uk:2443', cert: {
subject: { CN: '*.co.uk:8443' }
},
error: 'Host: a.co.uk:2443. is not ' +
'cert\'s CN: *.co.uk:8443'
},
{
host: 'a.co.uk:2443', cert: {
subjectaltname: 'DNS:*.co.uk',
subject: { CN: 'b.com' }
}
},
{
host: 'a.co.uk:2443', cert: {
subjectaltname: 'DNS:*.co.uk:2443',
subject: { CN: 'b.com' }
}
},
{
host: 'a.co.uk:2443', cert: {
subjectaltname: 'DNS:*.co.uk:8443',
subject: { CN: 'b.com' }
},
error: 'Host: a.co.uk:2443. is not in the cert\'s ' +
'altnames: DNS:*.co.uk:8443'
},
{
host: 'a.com', cert: {
subjectaltname: 'DNS:*.a.com',
Expand Down