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Identifiers: abstract out appendIPAddress

This commit is contained in:
Andrew Ayer 2016-07-28 13:53:24 -07:00
parent c217200b96
commit 6cae4942e4
1 changed files with 6 additions and 3 deletions
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9
identifiers.go
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@ -147,6 +147,9 @@ func (ids *Identifiers) appendDNSName(dnsName string) {
ids.DNSNames = append(ids.DNSNames, dnsName)
}
}
func (ids *Identifiers) appendIPAddress(ipaddr net.IP) {
ids.IPAddrs = append(ids.IPAddrs, ipaddr)
}
func (ids *Identifiers) addDnsSANfinal(value []byte) {
if ipaddr := parseIPAddrString(string(value)); ipaddr != nil {
@ -154,7 +157,7 @@ func (ids *Identifiers) addDnsSANfinal(value []byte) {
// used to not support IP address SANs. Since there's no way for an IP
// address to also be a valid DNS name, just treat it like an IP address
// and not try to process it as a DNS name.
ids.IPAddrs = append(ids.IPAddrs, ipaddr)
ids.appendIPAddress(ipaddr)
} else if isASCIIString(value) {
ids.appendDNSName(sanitizeDNSName(string(value)))
} else {
@ -200,7 +203,7 @@ func (ids *Identifiers) AddDnsSAN(value []byte) {
func (ids *Identifiers) addCNfinal(value string) {
if ipaddr := parseIPAddrString(value); ipaddr != nil {
ids.IPAddrs = append(ids.IPAddrs, ipaddr)
ids.appendIPAddress(ipaddr)
} else if !strings.ContainsRune(value, ' ') {
// If the CN contains a space it's clearly not a DNS name, so ignore it.
ids.appendDNSName(sanitizeUnicodeDNSName(value))
@ -237,7 +240,7 @@ func (ids *Identifiers) AddCN(value string) {
}
func (ids *Identifiers) AddIPAddress(value net.IP) {
ids.IPAddrs = append(ids.IPAddrs, value)
ids.appendIPAddress(value)
}
func (ids *Identifiers) dnsNamesString(sep string) string {