blob: 61d6d133526e579f2c34f0015bdd817df7e20e7f (
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package main
import (
"fmt"
"git.sigsum.org/sigsum-go/pkg/hex"
"git.sigsum.org/sigsum-go/pkg/types"
)
func CmdSign(optPriv string, optShardHint uint64) error {
data, err := readStdin()
if err != nil {
return fmt.Errorf("sign: %v", err)
}
priv, err := privFromHex(optPriv)
if err != nil {
return fmt.Errorf("sign: %v", err)
}
stm := types.Statement{
ShardHint: optShardHint,
Checksum: *types.HashFn(data),
}
sig, err := stm.Sign(priv)
if err != nil {
fmt.Errorf("sign: %v", err)
}
fmt.Printf("%s\n", hex.Serialize(sig[:]))
return nil
}
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