tldr/pages/common/in-toto-sign.md

in-toto-sign

Sign in-toto link or layout metadata or verify their signatures. More information: https://in-toto.readthedocs.io/en/latest/command-line-tools/in-toto-sign.html.

• Sign 'unsigned.layout' with two keys and write it to 'root.layout':

in-toto-sign -f {{unsigned.layout}} -k {{priv_key1}} {{priv_key2}} -o {{root.layout}}

• Replace signature in link file and write to default filename:

in-toto-sign -f {{package.2f89b927.link}} -k {{priv_key}}

• Verify a layout signed with 3 keys:

in-toto-sign -f {{root.layout}} -k {{pub_key0}} {{pub_key1}} {{pub_key2}} --verify

• Sign a layout with the default GPG key in default GPG keyring:

in-toto-sign -f {{root.layout}} --gpg

• Verify a layout with a GPG key identified by keyid '...439F3C2':

in-toto-sign -f {{root.layout}} --verify --gpg {{...439F3C2}}