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gnutls_privkey_sign_data2(3) gnutls gnutls_privkey_sign_data2(3)
NAME gnutls_privkey_sign_data2 - API function
SYNOPSIS #include <gnutls/abstract.h>
int gnutls_privkey_sign_data2(gnutls_privkey_t signer, gnutls_sign_algorithm_t algo, unsigned int flags, const gnutls_datum_t * data, gnutls_datum_t * signature);
ARGUMENTS gnutls_privkey_t signer Holds the key
gnutls_sign_algorithm_t algo The signature algorithm used
unsigned int flags Zero or one of gnutls_privkey_flags_t
const gnutls_datum_t * data holds the data to be signed
gnutls_datum_t * signature will contain the signature allocated with gnutls_malloc()
DESCRIPTION This function will sign the given data using the specified signature algorithm. This function is an enhancement of gnutls_privkey_sign_data(), as it allows utilizing a alternative signature algorithm where possible (e.g, use an RSA key with RSA-PSS).
RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
SINCE 3.6.0
REPORTING BUGS Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org

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SEE ALSO 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/