asn1_get_length_der3
Api function
Usage
#include <libtasn1.h>
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. |
Overview
Extract a length field from DER data.
Returns
Return the decoded length value, or -1 on indefinite length, or -2 when the value was too big to fit in a int, or -4 when the decoded length value plus len would exceed der_len .
Releases
11 releases since Debian 4.0 (Etch); the text changed 9 times.