move things around and add efm8 and efm32 builds

tools/gencert/cbytes.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+from __future__ import print_function
+"""
+    cbytes.py
+
+    Output a c file with the DER certificate.
+    Read der file as input
+"""
+import sys,fileinput,binascii
+
+if len(sys.argv) not in [2,3]:
+    print('usage: %s <certificate.der|hex-input> [-s]' % sys.argv[0])
+    print('    -s: just output c string (for general use)')
+    sys.exit(1)
+
+buf = None
+try:
+    buf = bytearray(open(sys.argv[1], 'rb').read())
+except:
+    n = sys.argv[1].replace('\n','')
+    n = sys.argv[1].replace('\r','')
+    buf = bytearray(binascii.unhexlify(n))
+
+c_str = ''
+size = len(buf)
+
+a = ''.join(map(lambda c:'\\x%02x'%c, buf))
+
+for i in range(0,len(a), 80):
+    c_str += ("\""+a[i:i+80]+"\"\n")
+
+if '-s' in sys.argv:
+    print(c_str)
+    sys.exit(0)
+
+print('// generated')
+print('#include <stdint.h>')
+print()
+print('code uint8_t __attest[] = \n%s;' % c_str)
+print('const uint16_t __attest_size = sizeof(__attest)-1;')
+
+