1 files changed, 38 insertions, 0 deletions
diff --git a/jwt-decode b/jwt-decode
new file mode 100755
index 0000000..b57362b
--- /dev/null
+++ b/jwt-decode
@@ -0,0 +1,38 @@
+#!/usr/bin/python
+
+import json
+import sys
+
+import Crypto.PublicKey.RSA
+
+import jwt
+
+
+def catf(f):
+    return f.read()
+
+
+def cat(filename):
+    with open(filename, 'r') as f:
+        return catf(f)
+
+
+if len(sys.argv) == 1:
+    token = catf(sys.stdin).strip()
+    obj = jwt.decode(token, verify=False)
+elif len(sys.argv) == 2:
+    token = cat(sys.argv[1]).strip()
+    obj = jwt.decode(token, verify=False)
+elif len(sys.argv) == 3:
+    token = cat(sys.argv[1]).strip()
+    pubkey_text = cat(sys.argv[2])
+    opts = {
+        'verify_aud': False,
+        'verify_iss': False,
+    }
+    obj = jwt.decode(token, verify=True, key=pubkey_text, options=opts)
+else:
+    assert 0
+
+json.dump(obj, sys.stdout, indent=4)
+sys.stdout.write('\n')