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Implement Case-insensitive SNI matching

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This commit is contained in:
Daniel Tomcej 2018-11-26 03:38:03 -06:00 • committed by Traefiker Bot
parent 3b01488c8d
commit 5b3762be08
6 changed files with 139 additions and 9 deletions
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6
tls/certificate.go
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@ -154,13 +154,13 @@ func (c *Certificate) AppendCertificates(certs map[string]map[string]*tls.Certif
var SANs []string
if parsedCert.Subject.CommonName != "" {
SANs = append(SANs, parsedCert.Subject.CommonName)
SANs = append(SANs, strings.ToLower(parsedCert.Subject.CommonName))
}
if parsedCert.DNSNames != nil {
sort.Strings(parsedCert.DNSNames)
for _, dnsName := range parsedCert.DNSNames {
if dnsName != parsedCert.Subject.CommonName {
SANs = append(SANs, dnsName)
SANs = append(SANs, strings.ToLower(dnsName))
}
}
@ -168,7 +168,7 @@ func (c *Certificate) AppendCertificates(certs map[string]map[string]*tls.Certif
if parsedCert.IPAddresses != nil {
for _, ip := range parsedCert.IPAddresses {
if ip.String() != parsedCert.Subject.CommonName {
SANs = append(SANs, ip.String())
SANs = append(SANs, strings.ToLower(ip.String()))
}
}