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gnutls_tpm_privkey_generate(3)      gnutls      gnutls_tpm_privkey_generate(3)


gnutls_tpm_privkey_generate - API function


#include <gnutls/tpm.h> int gnutls_tpm_privkey_generate(gnutls_pk_algorithm_t pk, unsigned int bits, const char * srk_password, const char * key_password, gnutls_tpmkey_fmt_t format, gnutls_x509_crt_fmt_t pub_format, gnutls_datum_t * privkey, gnutls_datum_t * pubkey, unsigned int flags);


gnutls_pk_algorithm_t pk the public key algorithm unsigned int bits the security bits const char * srk_password a password to protect the exported key (optional) const char * key_password the password for the TPM (optional) gnutls_tpmkey_fmt_t format the format of the private key gnutls_x509_crt_fmt_t pub_format the format of the public key gnutls_datum_t * privkey the generated key gnutls_datum_t * pubkey the corresponding public key (may be null) unsigned int flags should be a list of GNUTLS_TPM_* flags


This function will generate a private key in the TPM chip. The private key will be generated within the chip and will be exported in a wrapped with TPM's master key form. Furthermore the wrapped key can be protected with the provided password . Note that bits in TPM is quantized value. If the input value is not one of the allowed values, then it will be quantized to one of 512, 1024, 2048, 4096, 8192 and 16384. Allowed flags are:


On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.




Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org


Copyright (C) 2001- Free Software Foundation, Inc., and others. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.


The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/local/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.7.7 gnutls_tpm_privkey_generate(3)

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