You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
|
|
// cc_fuzz_target test for sshsig verification.
|
|
|
|
|
|
|
|
|
|
|
|
#include <stddef.h>
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
|
#include <stdint.h>
|
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
|
#include <string.h>
|
|
|
|
|
|
|
|
|
|
|
|
extern "C" {
|
|
|
|
|
|
|
|
|
|
|
|
#include "includes.h"
|
|
|
|
|
|
#include "sshkey.h"
|
|
|
|
|
|
#include "ssherr.h"
|
|
|
|
|
|
#include "sshbuf.h"
|
|
|
|
|
|
#include "sshsig.h"
|
|
|
|
|
|
#include "log.h"
|
|
|
|
|
|
|
|
|
|
|
|
int LLVMFuzzerTestOneInput(const uint8_t* sig, size_t slen)
|
|
|
|
|
|
{
|
|
|
|
|
|
static const char *data = "If everyone started announcing his nose had "
|
|
|
|
|
|
"run away, I don’t know how it would all end";
|
|
|
|
|
|
struct sshbuf *signature = sshbuf_from(sig, slen);
|
|
|
|
|
|
struct sshbuf *message = sshbuf_from(data, strlen(data));
|
|
|
|
|
|
struct sshkey *k = NULL;
|
|
|
|
|
|
struct sshkey_sig_details *details = NULL;
|
|
|
|
|
|
extern char *__progname;
|
|
|
|
|
|
|
|
|
|
|
|
log_init(__progname, SYSLOG_LEVEL_QUIET, SYSLOG_FACILITY_USER, 1);
|
|
|
|
|
|
sshsig_verifyb(signature, message, "castle", &k, &details);
|
|
|
|
|
|
sshkey_sig_details_free(details);
|
|
|
|
|
|
sshkey_free(k);
|
|
|
|
|
|
sshbuf_free(signature);
|
|
|
|
|
|
sshbuf_free(message);
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
} // extern
|
