asn1_get_length_ber(3) libtasn1 asn1_get_length_ber(3)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 (C) 2006-2011 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.
libtasn1 2.13 asn1_get_length_ber(3)
Check Out this Related Man Page
asn1_get_octet_der(3) libtasn1 asn1_get_octet_der(3)NAME
asn1_get_octet_der - API function
SYNOPSIS
#include <libtasn1.h>
int asn1_get_octet_der(const unsigned char * der, int der_len, int * ret_len, unsigned char * str, int str_size, int * str_len);
ARGUMENTS
const unsigned char * der
DER data to decode containing the OCTET SEQUENCE.
int der_len Length of DER data to decode.
int * ret_len
Output variable containing the length of the DER data.
unsigned char * str
Pre-allocated output buffer to put decoded OCTET SEQUENCE in.
int str_size
Length of pre-allocated output buffer.
int * str_len
Output variable containing the length of the OCTET SEQUENCE.
DESCRIPTION
Extract an OCTET SEQUENCE from DER data.
RETURNS
Returns ASN1_SUCCESS on success, or an error.
COPYRIGHT
Copyright (C) 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.
libtasn1 3.3 asn1_get_octet_der(3)
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