DOKK / manpages / debian 12 / gnutls-doc / gnutls_x509_crt_verify.3.en
gnutls_x509_crt_verify(3) gnutls gnutls_x509_crt_verify(3)

gnutls_x509_crt_verify - API function

#include <gnutls/x509.h>

int gnutls_x509_crt_verify(gnutls_x509_crt_t cert, const gnutls_x509_crt_t * CA_list, unsigned CA_list_length, unsigned int flags, unsigned int * verify);

is the certificate to be verified
is one certificate that is considered to be trusted one
holds the number of CA certificate in CA_list
Flags that may be used to change the verification algorithm. Use OR of the gnutls_certificate_verify_flags enumerations.
will hold the certificate verification output.

This function will try to verify the given certificate and return its status. Note that a verification error does not imply a negative return status. In that case the verify status is set.

The details of the verification are the same as in gnutls_x509_trust_list_verify_crt2().

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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