v3.0.0

General

• Fix expiration display using a non-breaking space
• Fix XDG_CACHE_HOME variable name in documentation
• Update golang.org/x/crypto module (to protect against CVE-2020-9283)

SSH Agent

The SSH proxy agent implementation was extracted and then re-integrated.

• Add HashiCorp Vault key signing
• Add dynamic SSH key generation when a session starts
• Add option to disable exposure of an external agent (proxying to an external agent during a session)
• Expose both signed and unsigned SSH keys (when signing is enabled)
• Fix leak of accepted connections which caused the SSH agent to hang (#161)
• Fix handling of ed25519 keys
• Indicate when a key's signature has expired
• Indicate during session start if the HashiCorp Vault token is invalid

edit

• Add R alias for setting the AWS region
• Add SSH Agent options
• Fix MFA auto-detection for non-standard partitions (e.g. aws-cn, aws-us-gov)
• Fix loss of AWS configuration when replacing a key and secret (#153)

exec

• Add key signing options (--ssh-signing-url, --ssh-signing-users, --ssh-generate-key, and --ssh-proxy-agent)

shell

• Add key signing options (--ssh-signing-url, --ssh-signing-users, --ssh-generate-key, and --ssh-proxy-agent)