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Remove unused funcs in certutil

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Kubernetes-commit: 162b3642921ef18a2f5d5489f034409936c42e27
This commit is contained in:
Andrew Lytvynov 2018-11-13 10:26:43 -08:00 committed by Kubernetes Publisher
parent c4b39e7952
commit 8986d6b66c
1 changed files with 0 additions and 28 deletions
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28
util/cert/cert.go
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@ -260,34 +260,6 @@ func GenerateSelfSignedCertKeyWithFixtures(host string, alternateIPs []net.IP, a
return certBuffer.Bytes(), keyBuffer.Bytes(), nil
}
// FormatBytesCert receives byte array certificate and formats in human-readable format
func FormatBytesCert(cert []byte) (string, error) {
block, _ := pem.Decode(cert)
c, err := x509.ParseCertificate(block.Bytes)
if err != nil {
return "", fmt.Errorf("failed to parse certificate [%v]", err)
}
return FormatCert(c), nil
}
// FormatCert receives certificate and formats in human-readable format
func FormatCert(c *x509.Certificate) string {
var ips []string
for _, ip := range c.IPAddresses {
ips = append(ips, ip.String())
}
altNames := append(ips, c.DNSNames...)
res := fmt.Sprintf(
"Issuer: CN=%s | Subject: CN=%s | CA: %t\n",
c.Issuer.CommonName, c.Subject.CommonName, c.IsCA,
)
res += fmt.Sprintf("Not before: %s Not After: %s", c.NotBefore, c.NotAfter)
if len(altNames) > 0 {
res += fmt.Sprintf("\nAlternate Names: %v", altNames)
}
return res
}
func ipsToStrings(ips []net.IP) []string {
ss := make([]string, 0, len(ips))
for _, ip := range ips {