% tss2_decrypt(1) tpm2-tools | General Commands Manual % % APRIL 2019

NAME

tss2_decrypt(1) - decrypts data

SYNOPSIS

tss2_decrypt [OPTIONS]

common fapi references

DESCRIPTION

tss2_decrypt(1) - This command decrypts data that was encrypted using tss2_encrypt using the TPM decryption schemes as specified in the cryptographic profile (cf., fapi-profile(5)).

OPTIONS

These are the available options:

• -p, --keyPath=STRING:

  Identifies the decryption key.

• -i, --cipherText=FILENAME or - (for stdin):

  The JSON-encoded cipherText.

• -f, --force:

  Force Overwriting the output file.

• -o, --plainText=FILENAME or - (for stdout):

  Returns the decrypted data. Optional parameter.

common tss2 options

EXAMPLE

    tss2_decrypt --keyPath=HS/SRK/myRSACrypt --cipherText=cipherText.file --plainText=plainText.file

RETURNS

0 on success or 1 on failure.

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