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authorLinus Nordberg <linus@nordberg.se>2022-04-28 15:46:01 +0200
committerLinus Nordberg <linus@nordberg.se>2022-04-28 15:46:01 +0200
commit47490448be1b7006641e6badc6a84b1441b27698 (patch)
treefb386e9e6ccb90b368da63d0a8085d114fd8431c /cmd/sigsum-debug/key/key.go
parent2dcd7bca2f3e69fb6f1770ec0bf740d8956978ca (diff)
parentb270a4c0d10947fe480bad7330b31bb793225968 (diff)
Merge branch 'merge/sigsum-debug'
Diffstat (limited to 'cmd/sigsum-debug/key/key.go')
-rw-r--r--cmd/sigsum-debug/key/key.go51
1 files changed, 51 insertions, 0 deletions
diff --git a/cmd/sigsum-debug/key/key.go b/cmd/sigsum-debug/key/key.go
new file mode 100644
index 0000000..88973f2
--- /dev/null
+++ b/cmd/sigsum-debug/key/key.go
@@ -0,0 +1,51 @@
+package key
+
+import (
+ "flag"
+ "fmt"
+ "log"
+
+ "git.sigsum.org/sigsum-go/cmd/sigsum-debug/key/hash"
+ "git.sigsum.org/sigsum-go/cmd/sigsum-debug/key/private"
+ "git.sigsum.org/sigsum-go/cmd/sigsum-debug/key/public"
+ "git.sigsum.org/sigsum-go/internal/options"
+)
+
+const usage = `
+sigsum-debug key generates private keys, public keys, and key hashes.
+
+Usage:
+
+ sigsum-debug key help Outputs a usage message
+ sigsum-debug key private Outputs a new private key
+ sigsum-debug key public Outputs a public key for a private key on stdin
+ sigsum-debug key hash Outputs a key hash for a public key on stdin
+
+`
+
+func Main(args []string) error {
+ var err error
+
+ opt := options.New(args, func() { log.Printf(usage[1:]) }, func(_ *flag.FlagSet) {})
+ switch opt.Name() {
+ case "help":
+ opt.Usage()
+ case "private":
+ err = private.Main(opt.Args())
+ case "public":
+ err = public.Main(opt.Args())
+ case "hash":
+ err = hash.Main(opt.Args())
+ default:
+ err = fmt.Errorf("invalid command %q, try \"help\"", opt.Name())
+ }
+ if err != nil {
+ format := " %s: %w"
+ if len(opt.Name()) == 0 {
+ format = "%s: %w"
+ }
+ err = fmt.Errorf(format, opt.Name(), err)
+ }
+
+ return err
+}