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publish cluster authentication trust via controller

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Kubernetes-commit: 7351c8686031b320f61c70fe065d3c039dda0a99
This commit is contained in:
David Eads 2019-09-09 10:17:00 -04:00 committed by Kubernetes Publisher
parent a537b3b527
commit 5aa4fef661
1 changed files with 12 additions and 0 deletions
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12
util/cert/pem.go
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@ -17,6 +17,7 @@ limitations under the License.
package cert
import (
"bytes"
"crypto/x509"
"encoding/pem"
"errors"
@ -59,3 +60,14 @@ func ParseCertsPEM(pemCerts []byte) ([]*x509.Certificate, error) {
}
return certs, nil
}
// EncodeCertificates returns the PEM-encoded byte array that represents by the specified certs.
func EncodeCertificates(certs ...*x509.Certificate) ([]byte, error) {
b := bytes.Buffer{}
for _, cert := range certs {
if err := pem.Encode(&b, &pem.Block{Type: CertificateBlockType, Bytes: cert.Raw}); err != nil {
return []byte{}, err
}
}
return b.Bytes(), nil
}