/
main.go
84 lines (75 loc) · 2.23 KB
/
main.go
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package main
import (
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"crypto/x509/pkix"
"encoding/base64"
"github.com/Keyfactor/ejbca-go-client/pkg/ejbca"
"log"
"math/big"
"os"
)
func main() {
config := &ejbca.Config{
CertificateFile: os.Getenv("EJBCA_CERTPATH"),
CAFile: os.Getenv("EJBCA_CAPATH"),
KeyPassword: os.Getenv("EJBCA_KEYPASSWORD"),
}
factory := ejbca.ClientFactory(os.Getenv("EJBCA_HOSTNAME"), config)
client, err := factory.NewESTClient(os.Getenv("USERNAME"), os.Getenv("PASSWORD"))
if err != nil {
log.Fatal(err)
}
_, err = client.EST.CaCerts("clienthttp")
if err != nil {
log.Fatal(err)
}
csr := generateCSR("goESTTest1-"+randStringFromCharSet(10), "Administrators", "Internal Test", "US")
encoded := base64.StdEncoding.EncodeToString(csr)
_, err = client.EST.SimpleEnroll("hayden", encoded)
if err != nil {
log.Fatal(err)
}
}
func generateCSR(commonName string, ou string, o string, country string) []byte {
keyBytes, _ := rsa.GenerateKey(rand.Reader, 2048)
subj := pkix.Name{
CommonName: commonName,
}
if ou != "" {
subj.OrganizationalUnit = []string{ou}
}
if o != "" {
subj.Organization = []string{o}
}
if country != "" {
subj.Country = []string{country}
}
template := x509.CertificateRequest{
Subject: subj,
SignatureAlgorithm: x509.SHA256WithRSA,
}
csrBytes, _ := x509.CreateCertificateRequest(rand.Reader, &template, keyBytes)
/*
var csrBuf bytes.Buffer
err := pem.Encode(&csrBuf, &pem.Block{Type: "CERTIFICATE REQUEST", Bytes: csrBytes})
if err != nil {
return ""
}
*/
return csrBytes
}
// From https://github.com/hashicorp/terraform-plugin-sdk/blob/v2.10.0/helper/acctest/random.go#L51
func randStringFromCharSet(strlen int) string {
charSet := "abcdefghijklmnopqrstuvwxyz012346789"
result := make([]byte, strlen)
for i := 0; i < strlen; i++ {
num, err := rand.Int(rand.Reader, big.NewInt(int64(len(charSet))))
if err != nil {
return ""
}
result[i] = charSet[num.Int64()]
}
return string(result)
}