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cheatsheet-tldr/tldr/in-toto-sign
2025-04-23 00:19:06 +00:00

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---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# 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|--file]}} {{unsigned.layout}} {{[-k|--keep]}} {{priv_key1}} {{priv_key2}} {{[-o|--output]}} {{root.layout}}`
- Replace signature in link file and write to default filename:
`in-toto-sign {{[-f|--file]}} {{package.2f89b927.link}} {{[-k|--keep]}} {{priv_key}}`
- Verify a layout signed with 3 keys:
`in-toto-sign {{[-f|--file]}} {{root.layout}} {{[-k|--keep]}} {{pub_key0}} {{pub_key1}} {{pub_key2}} --verify`
- Sign a layout with the default GPG key in default GPG keyring:
`in-toto-sign {{[-f|--file]}} {{root.layout}} {{[-g|--gpg]}}`
- Verify a layout with a GPG key identified by keyid '...439F3C2':
`in-toto-sign {{[-f|--file]}} {{root.layout}} --verify {{[-g|--gpg]}} {{...439F3C2}}`