NAME¶

asn1_get_length_der - API function

SYNOPSIS¶

#include <libtasn1.h>

signed long asn1_get_length_der(const unsigned char * der, int der_len, int * len);

ARGUMENTS¶

const unsigned char * der

DER data to decode.

int der_len

Length of DER data to decode.

int * len

Output variable containing the length of the DER length field.

DESCRIPTION¶

Extract a length field from DER data.

RETURN VALUE¶

Return the decoded length value, or -1 on indefinite length, or -2 when the value was too big.

COPYRIGHT¶

Copyright © 2006, 2007, 2008, 2009 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.