Add openpilot tests

panda/tests/test_rsa.c

@@ -0,0 +1,34 @@
+/*
+gcc -DTEST_RSA test_rsa.c ../crypto/rsa.c ../crypto/sha.c && ./a.out
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX_LEN 0x40000
+char buf[MAX_LEN];
+
+#include "../crypto/sha.h"
+#include "../crypto/rsa.h"
+#include "../obj/cert.h"
+
+int main() {
+  FILE *f = fopen("../obj/panda.bin", "rb");
+  int tlen = fread(buf, 1, MAX_LEN, f);
+  fclose(f);
+  printf("read %d\n", tlen);
+  uint32_t *_app_start = (uint32_t *)buf;
+
+  int len = _app_start[0];
+  char digest[SHA_DIGEST_SIZE];
+  SHA_hash(&_app_start[1], len-4, digest);
+  printf("SHA hash done\n");
+
+  if (!RSA_verify(&rsa_key, ((void*)&_app_start[0]) + len, RSANUMBYTES, digest, SHA_DIGEST_SIZE)) {
+    printf("RSA fail\n");
+  } else {
+    printf("RSA match!!!\n");
+  }
+
+  return 0;
+}