da36873b76
reject non-minimal encodings for lengths and tags catch too-large-value overflows in tags
25 lines
375 B
C
25 lines
375 B
C
#include <stdio.h>
|
|
#include <byte.h>
|
|
#include <stdlib.h>
|
|
#include "asn1.h"
|
|
#include "mmap.h"
|
|
#include <ctype.h>
|
|
|
|
#include "printasn1.c"
|
|
|
|
int main(int argc,char* argv[]) {
|
|
const char* buf;
|
|
size_t l;
|
|
|
|
if (argc<2) {
|
|
puts("usage: asn1dump filename");
|
|
return 0;
|
|
}
|
|
buf=mmap_read(argv[1],&l);
|
|
if (buf) {
|
|
printasn1(buf,buf+l);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|