NAME¶
asn1_get_length_ber - API function
SYNOPSIS¶
#include <libtasn1.h>
long asn1_get_length_ber(const unsigned char * ber, int
ber_len, int * len);
ARGUMENTS¶
- const unsigned char * ber
- BER data to decode.
- int ber_len
- Length of BER data to decode.
- int * len
- Output variable containing the length of the BER length
field.
DESCRIPTION¶
Extract a length field from BER data. The difference to
asn1_get_length_der() is that this function will return a length even
if the value has indefinite encoding.
RETURNS¶
Return the decoded length value, or negative value when the value was too big.
SINCE¶
2.0
COPYRIGHT¶
Copyright © 2006-2013 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:
- http://www.gnu.org/software/libtasn1/manual/