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add KDF functionality to rf08s 'full' card recovery script

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This commit is contained in:
BlueChip 2024-11-21 00:40:09 +00:00
commit 694215bc53
2 changed files with 81 additions and 10 deletions
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16
client/pyscripts/fm11rf08s_recovery.py
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@ -76,7 +76,7 @@ for tool, bin in tools.items():
exit()
def recovery(init_check=False, final_check=False, keep=False, debug=False, supply_chain=False, quiet=True):
def recovery(init_check=False, final_check=False, keep=False, debug=False, supply_chain=False, quiet=True, keyset=False):
def show(s='', prompt="[" + color("=", fg="yellow") + "] ", **kwargs):
if not quiet:
s = f"{prompt}" + f"\n{prompt}".join(s.split('\n'))
@ -94,7 +94,7 @@ def recovery(init_check=False, final_check=False, keep=False, debug=False, suppl
if uid is None:
show("Card not found")
return
return False
show("UID: " + color(f"{uid:08X}", fg="green"))
def show_key(sec, key_type, key):
@ -106,6 +106,14 @@ def recovery(init_check=False, final_check=False, keep=False, debug=False, suppl
save_path = prefs['file.default.dumppath'] + os.path.sep
found_keys = [["", ""] for _ in range(NUM_SECTORS + NUM_EXTRA_SECTORS)]
if keyset != False:
n = min(len(found_keys),len(keyset))
show(f"{n} Key pairs supplied: ")
for i in range(0, n):
found_keys[i] = keyset[i]
show(f" Sector {i:2d} : A = {found_keys[i][0]:12s} B = {found_keys[i][1]:12s}")
if init_check:
show("Checking default keys...")
p.console("hf mf fchk")
@ -135,7 +143,7 @@ def recovery(init_check=False, final_check=False, keep=False, debug=False, suppl
if (nonces_with_data == ""):
show("Error getting nonces, abort.")
return
return False
try:
with open(nonces_with_data, 'r') as file:
@ -143,7 +151,7 @@ def recovery(init_check=False, final_check=False, keep=False, debug=False, suppl
dict_nwd = json.load(file)
except json.decoder.JSONDecodeError:
show(f"Error parsing {nonces_with_data}, abort.")
return
return False
nt = [["", ""] for _ in range(NUM_SECTORS + NUM_EXTRA_SECTORS)]
nt_enc = [["", ""] for _ in range(NUM_SECTORS + NUM_EXTRA_SECTORS)]