38 lines
776 B
Go
38 lines
776 B
Go
package ca
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import (
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"crypto/rand"
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"crypto/rsa"
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"src.lwithers.me.uk/go/rsa/pkg/ca"
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)
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// Intermediate uses an existing CA to create a new intermediate CA in a new
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// directory.
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func Intermediate(cmd *cobra.Command, args []string) {
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newCADir := args[0]
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desc := args[1]
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ca, err := ca.Open(dir)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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template := createCATemplate(desc)
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key, err := rsa.GenerateKey(rand.Reader, bits)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Failed to generate new key (%d bits): %v\n", bits, err)
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os.Exit(1)
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}
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_, err = ca.CreateIntermediate(newCADir, template, key)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Failed to initialise new intermediate CA: %v\n", err)
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os.Exit(1)
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}
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}
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