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https://github.com/stefanberger/libtpms
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fe481765b9
Requesting TPMLIB_INFO_TPMATTRIBUTES returns:
{
"TPMAttributes": {
"manufacturer": "id:00001014",
"version": "id:00740001",
"model": "swtpm"
}
}
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
47 lines
1.1 KiB
Plaintext
47 lines
1.1 KiB
Plaintext
=head1 NAME
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TPMLIB_GetInfo - Get Information about the TPM implementation
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=head1 LIBRARY
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TPM library (libtpms, -ltpms)
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=head1 SYNOPSIS
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B<#include <libtpms/tpm_library.h>>
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B<char *TPMLIB_GetInfo(TPMLIB_InfoFlags flags);>
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=head1 DESCRIPTION
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The B<TPMLIB_GetInfo()> function allows to query for TPM implementation
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specifics and get a JSON string in return. Which data is to be returned
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can be specified in the flags parameter that may be a logical 'or' concatenation
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of flags. If passed flags are not supported, nothing is returned . If a 0 is
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passed in, an empty JSON Object '{}' is returned.
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The following flags are defined and return JSON objects as shown:
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=over 4
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=item B<TPMLIB_INFO_TPMSPECIFICATION>
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{"TPMSpecification":{"family":"1.2","level":2,"revision":116}}
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=item B<TPMLIB_INFO_TPMATTRIBUTES>
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{"TPMAttributes":{"manufacturer":"id:00001014","version":"id:00740001","model":"swtpm"}}
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=back
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=head1 RETURN VALUE
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This function returns a JSON string on success and a NULL pointer if a memory
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allocation failure occurred.
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The caller must free() the returned string.
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=head1 SEE ALSO
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=cut
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