gnutls_x509_crt_get_key_id(3) — Справочная страница Linux

gnutls_x509_crt_get_key_id(3)    gnutls    gnutls_x509_crt_get_key_id(3)

ИМЯ

       gnutls_x509_crt_get_key_id - API function

СИНТАКСИС

       #include <gnutls/x509.h>

       int gnutls_x509_crt_get_key_id(gnutls_x509_crt_t crt, unsigned
       int flags, unsigned char * output_data, size_t *
       output_data_size);

АРГУМЕНТЫ

       gnutls_x509_crt_t crt
                   Holds the certificate

       unsigned int flags
                   should be one of the flags from gnutls_keyid_flags_t

       unsigned char * output_data
                   will contain the key ID

       size_t * output_data_size
                   holds the size of output_data (and will be replaced
                   by the actual size of parameters)

ОПИСАНИЕ

       This function will return a unique ID that depends on the public
       key parameters. This ID can be used in checking whether a
       certificate corresponds to the given private key.

       If the buffer provided is not long enough to hold the output,
       then *output_data_size is updated and
       GNUTLS_E_SHORT_MEMORY_BUFFER will be returned.  The output will
       normally be a SHA-1 hash output, which is 20 bytes.

ЗНАЧЕНИЯ, ВОЗВРАЩАЕМЫЕ ФУНКЦИЕЙ

       In case of failure a negative error code will be returned, and 0
       on success.

СООБЩЕНИЕ ОБ ОШИБКАХ

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

АВТОРСКИЕ ПРАВА

       Copyright © 2001-2023 Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without
       modification, are permitted in any medium without royalty
       provided the copyright notice and this notice are preserved.

СМОТРИТЕ ТАКЖЕ

       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/

КОЛОФОН

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this
       manual page, send it to bugs@gnutls.org.  This page was obtained
       from the tarball gnutls-3.8.5.tar.xz fetched from
       ⟨http://www.gnutls.org/download.html⟩ on 2024-06-14.  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to man-pages@man7.org

gnutls                            3.8.5    gnutls_x509_crt_get_key_id(3)