keyctl

Manipulate the Linux kernel keyring. More information: https://manned.org/keyctl.

• List keys in a specific keyring:
  keyctl list {{target_keyring}}
• List current keys in the user default session:
  keyctl list {{@us}}
• Store a key in a specific keyring:
  keyctl add {{type_keyring}} {{key_name}} {{key_value}} {{target_keyring}}
• Store a key with its value from stdin:
  echo -n {{key_value}} | keyctl padd {{type_keyring}} {{key_name}} {{target_keyring}}
• Put a timeout on a key:
  keyctl timeout {{key_name}} {{timeout_in_seconds}}
• Read a key and format it as a hex-dump if not printable:
  keyctl read {{key_name}}
• Read a key and format as-is:
  keyctl pipe {{key_name}}
• Revoke a key and prevent any further action on it:
  keyctl revoke {{key_name}}