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tss2_exportkey(1) General Commands Manual tss2_exportkey(1) NAME tss2_exportkey(1) - SYNOPSIS tss2_exportkey [OPTIONS] SEE ALSO fapi-config(5) to adjust Fapi parameters like the used cryptographic pro- file and TCTI or directories for the Fapi metadata storages. fapi-profile(5) to determine the cryptographic algorithms and parameters for all keys and operations of a specific TPM interaction like the name hash algorithm, the asymmetric signature algorithm, scheme and parameters and PCR bank selection. DESCRIPTION tss2_exportkey(1) - This command will duplicate a key and encrypt it using the public key of a new parent. The exported data will contain the re- wrapped key pointed to by the pathOfKeyToDuplicate and then the JSON en- coded policy. Encryption is done according to TPM encryption schemes spec- ified in the cryptographic profile (cf., fapi-profile(5)). OPTIONS These are the available options: * -e --pathToPublicKeyOfNewParent=STRING: The path to the public key of the new parent. This key MAY be in the public key hierarchy /ext. Optional parameter. If omitted only the pub- lic key will exported. * -f, --force: Force overwriting the output file. * -o, --exportedData=FILENAME or - (for stdout): Returns the exported subtree. * -p, --pathOfKeyToDuplicate=STRING: The path to the root of the subtree to export. COMMON OPTIONS This collection of options are common to all tss2 programs and provide in- formation that many users may expect. * -h, --help [man|no-man]: Display the tools manpage. By default, it at- tempts to invoke the manpager for the tool, however, on failure will out- put a short tool summary. This is the same behavior if the "man" option argument is specified, however if explicit "man" is requested, the tool will provide errors from man on stderr. If the "no-man" option if speci- fied, or the manpager fails, the short options will be output to stdout. To successfully use the manpages feature requires the manpages to be in- stalled or on MANPATH, See man(1) for more details. * -v, --version: Display version information for this tool, supported tctis and exit. EXAMPLE tss2_exportkey --pathOfKeyToDuplicate=HS/SRK/myRSADecrypt --exportedData=exportedData.file RETURNS 0 on success or 1 on failure. BUGS Github Issues (https://github.com/tpm2-software/tpm2-tools/issues) HELP See the Mailing List (https://lists.linuxfoundation.org/mail- man/listinfo/tpm2) tpm2-tools APRIL 2019 tss2_exportkey(1)
NAME | SYNOPSIS | SEE ALSO | DESCRIPTION | OPTIONS | COMMON OPTIONS | EXAMPLE | RETURNS | BUGS | HELP
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