asn1_length_der(3) API function


#include <libtasn1.h>

void asn1_length_der(unsigned long int len, unsigned char * ans, int * ans_len);


unsigned long int len
value to convert.
unsigned char * ans
string returned.
int * ans_len
number of meaningful bytes of ANS (ans[0]..ans[ans_len-1]).


Creates the DER coding for the LEN parameter (only the length). The ans buffer is pre-allocated and must have room for the output.


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