func crypto/x509.validHostnamePattern

5 uses

	crypto/x509 (current package)
		verify.go#L113: 		if !ignoreCN && !validHostnamePattern(c.Subject.CommonName) {
		verify.go#L117: 		if ignoreCN && validHostnamePattern(c.Subject.CommonName) {
		verify.go#L913: func validHostnamePattern(host string) bool { return validHostname(host, true) }
		verify.go#L972: 	return !ignoreCN && !c.hasSANExtension() && validHostnamePattern(c.Subject.CommonName)
		verify.go#L1084: 		if validCandidateName && validHostnamePattern(match) {