gnutls_x509_crt_get_preferred_hash_algorithm - Online Linux Manual PageSection : 3
Updated : 3.7.3
Source : gnutls
Note : gnutls

NAMEgnutls_x509_crt_get_preferred_hash_algorithm − API function

SYNOPSIS#include <gnutls/compat.h> int gnutls_x509_crt_get_preferred_hash_algorithm(gnutls_x509_crt_t crt, gnutls_digest_algorithm_t * hash, unsigned int * mand);

ARGUMENTSgnutls_x509_crt_t crt Holds the certificate gnutls_digest_algorithm_t * hash The result of the call with the hash algorithm used for signature unsigned int * mand If non−zero it means that the algorithm MUST use this hash. May be NULL.

DESCRIPTIONThis function will read the certificate and return the appropriate digest algorithm to use for signing with this certificate. Some certificates (i.e. DSA might not be able to sign without the preferred algorithm).

DEPRECATEDPlease use gnutls_pubkey_get_preferred_hash_algorithm().

RETURNSthe 0 if the hash algorithm is found. A negative error code is returned on error.

SINCE2.12.0

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

COPYRIGHTCopyright © 2001- 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 ALSOThe 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/ 
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