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asn1_encode_simple_der(3)          libtasn1          asn1_encode_simple_der(3)

NAME
       asn1_encode_simple_der - API function

SYNOPSIS
       #include <libtasn1.h>

       int asn1_encode_simple_der(unsigned int etype, const unsigned char *
       str, unsigned int str_len, unsigned char * tl, unsigned int * tl_len);

ARGUMENTS
       unsigned int etype
                   The type of the string to be encoded (ASN1_ETYPE_)

       const unsigned char * str
                   the string data.

       unsigned int str_len
                   the string length

       unsigned char * tl
                   the encoded tag and length

       unsigned int * tl_len
                   the bytes of the  tl field

DESCRIPTION
       Creates the DER encoding for various simple ASN.1 types like strings
       etc.  It stores the tag and length in  tl , which should have space for
       at least ASN1_MAX_TL_SIZE bytes. Initially  tl_len should contain the
       size of  tl .

       The complete DER encoding should consist of the value in  tl appended
       with the provided  str .

RETURNS
       ASN1_SUCCESS if successful or an error value.

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_encode_simple_der(3)