1TPMLIB_GetInfo(3)                                            TPMLIB_GetInfo(3)
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NAME

6       TPMLIB_GetInfo    - Get Information about the TPM implementation
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LIBRARY

9       TPM library (libtpms, -ltpms)
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SYNOPSIS

12       #include <libtpms/tpm_library.h>
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14       char *TPMLIB_GetInfo(TPMLIB_InfoFlags flags);
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DESCRIPTION

17       The TPMLIB_GetInfo() function allows to query for TPM implementation
18       specifics and get a JSON string in return. Which data is to be returned
19       can be specified in the flags parameter that may be a logical 'or'
20       concatenation of flags. If passed flags are not supported, nothing is
21       returned . If a 0 is passed in, an empty JSON Object '{}' is returned.
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23       The following flags are defined and return JSON objects as shown:
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25       TPMLIB_INFO_TPMSPECIFICATION
26           {"TPMSpecification":{"family":"1.2","level":2,"revision":116}}
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28       TPMLIB_INFO_TPMATTRIBUTES
29           {"TPMAttributes":{"manufacturer":"id:00001014","version":"id:00740001","model":"swtpm"}}
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RETURN VALUE

32       This function returns a JSON string on success and a NULL pointer if a
33       memory allocation failure occurred.
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35       The caller must free() the returned string.
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SEE ALSO

38libtpms                           2018-05-04                 TPMLIB_GetInfo(3)
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