93 lines
1.9 KiB
Go
93 lines
1.9 KiB
Go
package types
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import (
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"fmt"
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"strings"
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)
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// Domain holds a domain name with SANs.
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type Domain struct {
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Main string
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SANs []string
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}
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// ToStrArray convert a domain into an array of strings.
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func (d *Domain) ToStrArray() []string {
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var domains []string
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if len(d.Main) > 0 {
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domains = []string{d.Main}
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}
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return append(domains, d.SANs...)
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}
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// Set sets a domains from an array of strings.
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func (d *Domain) Set(domains []string) {
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if len(domains) > 0 {
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d.Main = domains[0]
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d.SANs = domains[1:]
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}
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}
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// Domains parse []Domain.
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type Domains []Domain
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// Set []Domain
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func (ds *Domains) Set(str string) error {
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fargs := func(c rune) bool {
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return c == ',' || c == ';'
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}
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// get function
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slice := strings.FieldsFunc(str, fargs)
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if len(slice) < 1 {
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return fmt.Errorf("parse error ACME.Domain. Unable to parse %s", str)
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}
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d := Domain{
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Main: slice[0],
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}
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if len(slice) > 1 {
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d.SANs = slice[1:]
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}
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*ds = append(*ds, d)
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return nil
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}
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// Get []Domain.
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func (ds *Domains) Get() interface{} { return []Domain(*ds) }
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// String returns []Domain in string.
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func (ds *Domains) String() string { return fmt.Sprintf("%+v", *ds) }
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// SetValue sets []Domain into the parser
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func (ds *Domains) SetValue(val interface{}) {
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*ds = val.([]Domain)
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}
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// MatchDomain returns true if a domain match the cert domain.
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func MatchDomain(domain string, certDomain string) bool {
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if domain == certDomain {
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return true
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}
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for len(certDomain) > 0 && certDomain[len(certDomain)-1] == '.' {
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certDomain = certDomain[:len(certDomain)-1]
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}
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labels := strings.Split(domain, ".")
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for i := range labels {
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labels[i] = "*"
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candidate := strings.Join(labels, ".")
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if certDomain == candidate {
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return true
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}
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}
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return false
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}
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// CanonicalDomain returns a lower case domain with trim space.
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func CanonicalDomain(domain string) string {
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return strings.ToLower(strings.TrimSpace(domain))
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}
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