1gnutls_x509_dn_oid_known(3) gnutls gnutls_x509_dn_oid_known(3)
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6 gnutls_x509_dn_oid_known - return true if the given OID is known
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9 #include <gnutls/x509.h>
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11 int gnutls_x509_dn_oid_known(const char * oid);
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14 const char * oid
15 holds an Object Identifier in a null terminated string
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18 This function will inform about known DN OIDs. This is useful since
19 functions like gnutls_x509_crt_set_dn_by_oid() use the information on
20 known OIDs to properly encode their input. Object Identifiers that are
21 not known are not encoded by these functions, and their input is stored
22 directly into the ASN.1 structure. In that case of unknown OIDs, you
23 have the responsibility of DER encoding your data.
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26 1 on known OIDs and 0 otherwise.
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29 Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page:
30 http://www.gnu.org/software/gnutls/ General help using GNU software:
31 http://www.gnu.org/gethelp/
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34 Copyright © 2008 Free Software Foundation.
35 Copying and distribution of this file, with or without modification,
36 are permitted in any medium without royalty provided the copyright
37 notice and this notice are preserved.
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40 The full documentation for gnutls is maintained as a Texinfo manual.
41 If the info and gnutls programs are properly installed at your site,
42 the command
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44 info gnutls
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46 should give you access to the complete manual.
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50gnutls 2.8.6 gnutls_x509_dn_oid_known(3)