lib: move id and key generators to lib (#1286)

* lib: move generators to lib

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

* core: bump default token key size

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

* *: fix split being used for http basic auth instead of partition

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

* web/elements: don't rethrow error in ActionButton

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/lib/generators.py

@@ -0,0 +1,18 @@
+"""ID/Secret Generators"""
+import string
+from random import SystemRandom
+
+
+def generate_id(length=40):
+    """Generate a random client ID"""
+    rand = SystemRandom()
+    return "".join(rand.choice(string.ascii_letters + string.digits) for x in range(length))
+
+
+def generate_key(length=128):
+    """Generate a suitable client secret"""
+    rand = SystemRandom()
+    return "".join(
+        rand.choice(string.ascii_letters + string.digits + string.punctuation)
+        for x in range(length)
+    )