func testGenerateKeypair(req *csr.CertificateRequest) (keyFile, certFile string, err error) {
fail := func(err error) (string, string, error) {
if keyFile != "" {
os.Remove(keyFile)
}
if certFile != "" {
os.Remove(certFile)
}
return "", "", err
}
keyFile, err = tempName()
if err != nil {
return fail(err)
}
certFile, err = tempName()
if err != nil {
return fail(err)
}
csrPEM, keyPEM, err := csr.ParseRequest(req)
if err != nil {
return fail(err)
}
if err = ioutil.WriteFile(keyFile, keyPEM, 0644); err != nil {
return fail(err)
}
priv, err := helpers.ParsePrivateKeyPEM(keyPEM)
if err != nil {
return fail(err)
}
cert, err := selfsign.Sign(priv, csrPEM, config.DefaultConfig())
if err != nil {
return fail(err)
}
if err = ioutil.WriteFile(certFile, cert, 0644); err != nil {
return fail(err)
}
return
}
func selfSignMain(args []string, c cli.Config) (err error) {
if c.Hostname == "" && !c.IsCA {
c.Hostname, args, err = cli.PopFirstArgument(args)
if err != nil {
return
}
}
csrFile, args, err := cli.PopFirstArgument(args)
if err != nil {
return
}
csrFileBytes, err := cli.ReadStdin(csrFile)
if err != nil {
return
}
var req = csr.New()
err = json.Unmarshal(csrFileBytes, req)
if err != nil {
return
}
var key, csrPEM []byte
g := &csr.Generator{Validator: genkey.Validator}
csrPEM, key, err = g.ProcessRequest(req)
if err != nil {
key = nil
return
}
priv, err := helpers.ParsePrivateKeyPEM(key)
if err != nil {
key = nil
return
}
var profile *config.SigningProfile
// If there is a config, use its signing policy. Otherwise, leave policy == nil
// and NewSigner will use DefaultConfig().
if c.CFG != nil {
if c.Profile != "" && c.CFG.Signing.Profiles != nil {
profile = c.CFG.Signing.Profiles[c.Profile]
}
}
if profile == nil {
profile = config.DefaultConfig()
profile.Expiry = 2190 * time.Hour
}
cert, err := selfsign.Sign(priv, csrPEM, profile)
if err != nil {
key = nil
priv = nil
return
}
fmt.Fprintf(os.Stderr, `*** WARNING ***
Self-signed certificates are dangerous. Use this self-signed
certificate at your own risk.
It is strongly recommended that these certificates NOT be used
in production.
*** WARNING ***
`)
cli.PrintCert(key, csrPEM, cert)
return
}