`gnutls_x509_crt_get_pk_algorithm` ( 3 )

Функции API (API function)

Имя (Name)

gnutls_x509_crt_get_pk_algorithm - API function

Синопсис (Synopsis)

#include <gnutls/x509.h>

       int gnutls_x509_crt_get_pk_algorithm(gnutls_x509_crt_t cert,
       unsigned int * bits);

Аргументы (Arguments)

gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t type

unsigned int * bits if bits is non null it will hold the size of the parameters' in bits

Описание (Description)

This function will return the public key algorithm of an X.509
       certificate.

       If bits is non null, it should have enough size to hold the
       parameters size in bits. For RSA the bits returned is the
       modulus.  For DSA the bits returned are of the public exponent.

       Unknown/unsupported algorithms are mapped to GNUTLS_PK_UNKNOWN.

Возвращаемое значение (Return value)

a member of the gnutls_pk_algorithm_t enumeration on success, or
       a negative error code on error.

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_x509_crt_get_pk_algorithm ( 3 )