`gnutls_decode_rs_value` ( 3 )

Функции API (API function)

Имя (Name)

gnutls_decode_rs_value - API function

Синопсис (Synopsis)

#include <gnutls/crypto.h>

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

Аргументы (Arguments)

const gnutls_datum_t * sig_value
                   holds a Dss-Sig-Value DER or BER encoded structure

       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. The Dss-Sig-Value is used for DSA and ECDSA
       signatures.

       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/

Исходный текст на man7.org

gnutls_decode_rs_value ( 3 )