`gnutls_certificate_verify_peers2` ( 3 )

Функции API (API function)

Имя (Name)

gnutls_certificate_verify_peers2 - API function

Синопсис (Synopsis)

#include <gnutls/gnutls.h>

       int gnutls_certificate_verify_peers2(gnutls_session_t session,
       unsigned int * status);

Аргументы (Arguments)

gnutls_session_t session is a gnutls session

unsigned int * status is the output of the verification

Описание (Description)

This function will verify the peer's certificate and store the
       status in the  status variable as a bitwise OR of
       gnutls_certificate_status_t values or zero if the certificate is
       trusted. Note that value in  status is set only when the return
       value of this function is success (i.e, failure to trust a
       certificate does not imply a negative return value).  The default
       verification flags used by this function can be overridden using
       gnutls_certificate_set_verify_flags().

       This function will take into account the stapled OCSP responses
       sent by the server, as well as the following X.509 certificate
       extensions: Name Constraints, Key Usage, and Basic Constraints
       (pathlen).

       Note that you must also check the peer's name in order to check
       if the verified certificate belongs to the actual peer, see
       gnutls_x509_crt_check_hostname(), or use
       gnutls_certificate_verify_peers3().

       To avoid denial of service attacks some default upper limits
       regarding the certificate key size and chain size are set. To
       override them use gnutls_certificate_set_verify_limits().

       Note that when using raw public-keys verification will not work
       because there is no corresponding certificate body belonging to
       the raw key that can be verified. In that case this function will
       return GNUTLS_E_INVALID_REQUEST.

Возвращаемое значение (Return value)

GNUTLS_E_SUCCESS (0) when the validation is performed, or a
       negative error code otherwise.  A successful error code means
       that the  status parameter must be checked to obtain the
       validation status.

Сообщение об ошибках (Reporting bugs)

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

Смотри также (See also)

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

https://www.gnutls.org/manual/

Исходный текст на man7.org

gnutls_certificate_verify_peers2 ( 3 )