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gnutls_x509_crt_get_pk_oid(3) gnutls gnutls_x509_crt_get_pk_oid(3)

NAME

gnutls_x509_crt_get_pk_oid - API function

SYNOPSIS

#include <gnutls/x509.h>
int gnutls_x509_crt_get_pk_oid(gnutls_x509_crt_t cert, char * oid, size_t * oid_size);

ARGUMENTS

gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t type
char * oid
a pointer to a buffer to hold the OID (may be null)
size_t * oid_size
initially holds the size of oid

DESCRIPTION

This function will return the OID of the public key algorithm on that certificate. This is function is useful in the case gnutls_x509_crt_get_pk_algorithm() returned GNUTLS_PK_UNKNOWN.

RETURNS

zero or a negative error code on error.

SINCE

3.5.0

REPORTING BUGS

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

COPYRIGHT

Copyright © 2001-2019 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

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/
3.6.7 gnutls