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asn1_object_id_der(3)              libtasn1              asn1_object_id_der(3)

NAME
       asn1_object_id_der - API function

SYNOPSIS
       #include <libtasn1.h>

       int asn1_object_id_der(const char * str, unsigned char * der, int *
       der_len, unsigned flags);

ARGUMENTS
       const char * str
                   An object identifier in numeric, dot format.

       unsigned char * der
                   buffer to hold the returned encoding (may be NULL).

       int * der_len
                   initially the size of  der ; will hold the final size.

       unsigned flags
                   must be zero

DESCRIPTION
       Creates the DER encoding of the provided object identifier.

RETURNS
       ASN1_SUCCESS if DER encoding was OK, ASN1_VALUE_NOT_VALID if  str is
       not a valid OID, ASN1_MEM_ERROR if the  der vector isn't big enough and
       in this case  der_len will contain the length needed.

COPYRIGHT
       Copyright (C) 2006-2022 Free Software Foundation, Inc..
       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 libtasn1 is maintained as a Texinfo manual.
       If the info and libtasn1 programs are properly installed at your site,
       the command

              info libtasn1

       should give you access to the complete manual.  As an alternative you
       may obtain the manual from:

              https://www.gnu.org/software/libtasn1/manual/

libtasn1                            4.19.0               asn1_object_id_der(3)