Dateien nach "docs/Zierl" hochladen

docs/Zierl/Ziel_2.txt

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+def make_signed_system_token(system_user_token: str, private_key_pem: str) -> str:
+    # 1) stamp in UTC like yyyyMMddHHmm
+    ts = datetime.now(timezone.utc).strftime("%Y%m%d%H%M")
+    to_sign = f"{system_user_token}.{ts}".encode("utf-8")
+
+    # 2) load your RSA private key (PEM, PKCS#1 or PKCS#8)
+    key = serialization.load_pem_private_key(
+        private_key_pem.encode("utf-8"), password=None
+    )
+
+    # 3) RSA-SHA256, PKCS#1 v1.5 padding, then Base64 (standard, not URL-safe)
+    signature = key.sign(to_sign, padding.PKCS1v15(), hashes.SHA256())
+    sig_b64 = base64.b64encode(signature).decode("ascii")
+
+    # 4) final SignedSystemToken
+    return f"{system_user_token}.{ts}.{sig_b64}"
+
+
+# print(load_rsa_private_key_pem(PEM_STR))  # test loading key
+print(make_signed_system_token(SYSTEM_USER_TOKEN, PEM_STR))
+