func CreateSigningKey(keyType utils.KeyType, curve utils.Curve, rsaBits *int) (SigningKey, error) {
pkey, err := utils.CreatePrivateKey(keyType, curve, rsaBits)
if nil != err {
return SigningKey{}, err
}
return SigningKey{privateKey: pkey}, nil
}
func Run(UI ui.UserInterface, args []string) {
register_flags.Parse(args)
_, _, reg := command_base.OpenStorageFromFlags(UI)
if nil == reg {
utils.Fatalf("You need to register first")
}
listValidAuths, err := reg.AuthorizationInfosWithStatus(types.AuthorizationStatus("valid"))
if nil != err {
utils.Fatalf("Couldn't list valid authorizations: %s", err)
}
validAuths := make(map[string]bool)
var validDomains []string
for dnsName, _ := range listValidAuths {
validAuths[dnsName] = true
validDomains = append(validDomains, dnsName)
}
if 0 == len(validDomains) {
utils.Fatalf("You don't have any valid authorizations.")
}
var pkey interface{}
privateKeyGenerated := false
if 0 != len(register_flags.Args()) {
pkeyPrompt, _ := UI.PasswordPromptOnce("Enter private key password")
if pkeyFile, err := os.Open(register_flags.Arg(0)); nil != err {
utils.Fatalf("%s", err)
} else if pkey, err = utils.LoadFirstPrivateKey(pkeyFile, pkeyPrompt); nil != err {
utils.Fatalf("%s", err)
}
} else {
UI.Message("Generating private key for certificate")
privateKeyGenerated = true
var err error
if pkey, err = utils.CreatePrivateKey(keyType, curve, &rsabits); nil != err {
utils.Fatalf("Couldn't create private key for certificate: %s", err)
}
}
UI.Messagef("Available domains: %v", validDomains)
markSelectedDomains := make(map[string]bool)
var selectedDomains []string
for {
domain, err := UI.Prompt("Enter domain to add to certificate (empty to end list)")
if err != nil {
utils.Fatalf("Couldn't read domain: %s", err)
}
if 0 == len(domain) {
break
}
if markSelectedDomains[domain] {
UI.Messagef("Already selected %#v", domain)
continue
}
markSelectedDomains[domain] = true
if !validAuths[domain] {
UI.Messagef("Unknown domain %#v, not adding - try again", domain)
continue
}
selectedDomains = append(selectedDomains, domain)
}
if 0 == len(selectedDomains) {
UI.Message("No domains entered, aborting")
return
}
csr, err := utils.MakeCertificateRequest(utils.CertificateRequestParameters{
PrivateKey: pkey,
DNSNames: selectedDomains,
})
if nil != err {
utils.Fatalf("Couldn't create certificate request: %s", err)
}
utils.Debugf("CSR:\n%s", pem.EncodeToMemory(csr))
cert, err := reg.NewCertificate(*csr)
if nil != err {
utils.Fatalf("Certificate request failed: %s", err)
}
if privateKeyGenerated {
if err := cert.SetPrivateKey(pkey); nil != err {
utils.Errorf("Couldn't store private key: %s", err)
}
}
certData := cert.Certificate()
UI.Messagef("New certificate is available under: %s (DER encoded)", certData.Location)
if 0 != len(certData.LinkIssuer) {
UI.Messagef("Issueing certificate available at: %s", certData.LinkIssuer)
}
UI.Messagef("%s", pem.EncodeToMemory(certData.Certificate))
if nil != certData.PrivateKey {
UI.Messagef("%s", pem.EncodeToMemory(certData.PrivateKey))
}
}