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tpm2_certifyX509certutil(1)  General Commands Manual tpm2_certifyX509certutil(1)

NAME
     tpm2_certifyX509certutil(1) - Generate partial X509 certificate.

SYNOPSIS
     tpm2_certifyX509certutil [OPTIONS]

DESCRIPTION
     tpm2_certifyX509certutil(1) - Generates a partial certificate that is suit-
     able  as  the third input parameter for TPM2_certifyX509 command.	The cer-
     tificate data is written into a file in DER format and can be examined  us-
     ing openssl asn1parse tool as follows:

	    openssl asn1parse -in partial_cert.der -inform DER

OPTIONS
     These are the available options:

     * -o, --outcert=STRING: The output file where the certificate will be writ-
       ten to.	The default is partial_cert.der Optional parameter.

     * -d,  --days=NUMBER:  The  number  of  days  the certificate will be valid
       starting from today.  The default is 3560 (10 years) Optional parameter.

     * -i, --issuer=STRING: The ISSUER entry for the cert in the following  for-
       mat: -issuer="C=US;O=org;OU=Org unit;CN=cname" Supported fields are:

       * C - "Country", max size = 2

       * O - "Org", max size = 8

       * OU - "Org Unit", max size = 8

       * CN  -	"Common  Name", max size = 8 The files need to be separated with
	 semicolon.  At list one supported field is required for the  option  to
	 be valid.  Optional parameter.

     * -s,  --subject=STRING:  The SUBJECT for the cert in the following format:
       -subject="C=US;O=org;OU=Org unit;CN=cname" Supported fields are:

       * C - "Country", max size = 2

       * O - "Org", max size = 8

       * OU - "Org Unit", max size = 8

       * CN - "Common Name", max size = 8 The files need to  be  separated  with
	 semicolon.   At  list one supported field is required for the option to
	 be valid.  Optional parameter.

     * ARGUMENT No arguments required.

   References
COMMON OPTIONS
     This collection of options are common to many programs and provide informa-
     tion 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.

     * -V, --verbose: Increase the information that the tool prints to the  con-
       sole during its execution.  When using this option the file and line num-
       ber are printed.

     * -Q, --quiet: Silence normal tool output to stdout.

     * -Z,  --enable-errata: Enable the application of errata fixups.  Useful if
       an errata fixup needs to be applied to commands sent to the TPM.   Defin-
       ing  the  environment TPM2TOOLS_ENABLE_ERRATA is equivalent.  information
       many users may expect.

EXAMPLES
	    tpm2 certifyX509certutil -o partial_cert.der -d 356

Returns
     Tools can return any of the following codes:

     * 0 - Success.

     * 1 - General non-specific error.

     * 2 - Options handling error.

     * 3 - Authentication error.

     * 4 - TCTI related error.

     * 5 - Non supported scheme.  Applicable to tpm2_testparams.

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					     tpm2_certifyX509certutil(1)

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