Refonte authentification en crypté

bcrypt_check.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+import sys, argparse, bcrypt
+
+def main():
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--hash", required=True)
+    ap.add_argument("--password-stdin", action="store_true")
+    args = ap.parse_args()
+
+    if not args.password_stdin:
+        print("ERR")
+        return 2
+
+    password = sys.stdin.read().rstrip("\r\n")
+    try:
+        ok = bcrypt.checkpw(password.encode("utf-8"),
+                            args.hash.encode("ascii"))
+    except Exception:
+        print("ERR")
+        return 2
+
+    print("OK" if ok else "ERR")
+    return 0 if ok else 1
+
+if __name__ == "__main__":
+    sys.exit(main())