Section: libtasn1 (3)
asn1_length_der - API function
void asn1_length_der(unsigned long int len, unsigned char * der, int * der_len);
- unsigned long int len
value to convert.
- unsigned char * der
buffer to hold the returned encoding (may be NULL).
- int * der_len
number of meaningful bytes of ANS (der..der[der_len-1]).
Creates the DER encoding of the provided length value.
buffer must have enough room for the output. The maximum
length this function will encode is ASN1_MAX_LENGTH_SIZE
To know the size of the DER encoding use a NULL value for der .
Copyright © 2006-2015 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.
The full documentation for
is maintained as a Texinfo manual. If the
programs are properly installed at your site, the command
should give you access to the complete manual.
As an alternative you may obtain the manual from: