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asn1_get_object_id_der(3)          libtasn1          asn1_get_object_id_der(3)

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 (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_get_object_id_der(3)