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   gnutls_decode_gost_rs_value    ( 3 )

Функции API (API function)

Имя (Name)

gnutls_decode_gost_rs_value - API function

Синопсис (Synopsis)

#include <gnutls/crypto.h>

int gnutls_decode_gost_rs_value(const gnutls_datum_t * sig_value, gnutls_datum_t * r, gnutls_datum_t * s);


Аргументы (Arguments)

const gnutls_datum_t * sig_value
                   will holds a GOST signature according to RFC 4491
                   section 2.2.2

gnutls_datum_t * r will contain the r value

gnutls_datum_t * s will contain the s value


Описание (Description)

This function will decode the provided  sig_value , into  r and
       s elements.  See RFC 4491 section 2.2.2 for the format of
       signature value.

The output values may be padded with a zero byte to prevent them from being interpreted as negative values. The value should be deallocated using gnutls_free().


Возвращаемое значение (Return value)

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error
       code is returned.

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/