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gnutls_decode_ber_digest_info(3) — Linux manual page

gnutls_decode_ber_digest_info(3)  gnutlsgnutls_decode_ber_digest_info(3)

NAME        top

       gnutls_decode_ber_digest_info - API function

SYNOPSIS        top

#include <gnutls/crypto.h>int gnutls_decode_ber_digest_info(const gnutls_datum_t *info,gnutls_digest_algorithm_t *hash, unsigned char *digest, unsignedint *digest_size);

ARGUMENTS        top

       const gnutls_datum_t * info                   an RSA BER encoded DigestInfo structure       gnutls_digest_algorithm_t * hash                   will contain the hash algorithm of the structure       unsigned char * digest                   will contain the hash output of the structure       unsigned int * digest_size                   will contain the hash size of the structure; initially                   must hold the maximum size ofdigest

DESCRIPTION        top

       This function will parse an RSA PKCS11.5 DigestInfo structure and       report the hash algorithm used as well as the digest data.

RETURNS        top

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

SINCE        top

       3.5.0

REPORTING BUGS        top

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

COPYRIGHT        top

       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.

SEE ALSO        top

       The full documentation forgnutlsis maintained as a Texinfo       manual.  If the /usr/share/doc/gnutls/ directory does not contain       the HTML form visithttps://www.gnutls.org/manual/

COLOPHON        top

       This page is part of theGnuTLS (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 fetched from       ⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11.  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 isnot part of the original manual page),       send a mail to man-pages@man7.orggnutls                            3.8.10gnutls_decode_ber_digest_info(3)

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