DOKK / manpages / debian 12 / gnutls-doc / gnutls_privkey_sign_data2.3.en
gnutls_privkey_sign_data2(3) gnutls gnutls_privkey_sign_data2(3)

gnutls_privkey_sign_data2 - API function

#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);

Holds the key
The signature algorithm used
Zero or one of gnutls_privkey_flags_t
holds the data to be signed
will contain the signature allocated with gnutls_malloc()

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).

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

3.6.0

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

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