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

gnutls_ocsp_resp_get_certs - API function

#include <gnutls/ocsp.h>

int gnutls_ocsp_resp_get_certs(gnutls_ocsp_resp_const_t resp, gnutls_x509_crt_t ** certs, size_t * ncerts);

should contain a gnutls_ocsp_resp_t type
newly allocated array with gnutls_x509_crt_t certificates
output variable with number of allocated certs.

This function will extract the X.509 certificates found in the Basic OCSP Response. The certs output variable will hold a newly allocated zero-terminated array with X.509 certificates.

Every certificate in the array needs to be de-allocated with gnutls_x509_crt_deinit() and the array itself must be freed using gnutls_free().

Both the certs and ncerts variables may be NULL. Then the function will work as normal but will not return the NULL:d information. This can be used to get the number of certificates only, or to just get the certificate array without its size.

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

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