NAME

       asn1_get_object_id_der - API function

SYNOPSIS

       #include <libtasn1.h>

       int  asn1_get_object_id_der(const  unsigned char * der, int der_len, int * ret_len, char *
       str, int str_size);

ARGUMENTS

       const unsigned char * der
                   DER data to decode containing the OBJECT IDENTIFIER

       int der_len Length of DER data to decode.

       int * ret_len
                   Output variable containing the length of the DER data.

       char * str  Pre-allocated output buffer to put the textual object id in.

       int str_size
                   Length of pre-allocated output buffer.

DESCRIPTION

       Converts a DER encoded object identifier to its textual form. This  function  expects  the
       DER object identifier without the tag.

RETURNS

       ASN1_SUCCESS on success, or an error.

COPYRIGHT

       Copyright © 2006-2021 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/