OS Manuals

/usr/bin/tpm2_encryptdecrypt

Command-line tools for TPM 2.0 built on tpm2-tss, providing the tpm2 multi-call binary and the tpm2_* tool symlinks

From tpm2-tools 5.8-r0 (enterprise-packages), captured 2026-11-09 by running tpm2_encryptdecrypt --help (exit 0). permalink

Usage: tpm2_encryptdecrypt [<options>] <arguments>
Where <options> are:
    [ -p | --auth=<value>] [ -d | --decrypt] [ -t | --iv=<value>] [ -G | --mode=<value>]
    [ -o | --output=<value>] [ -c | --key-context=<value>] [ -e | --pad] [ --cphash=<value>]

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.