# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1657544935 -3600
# Node ID 2dbb3335cd346703975df720683f759fd959a27a
# Parent  b3f7c77c1f08af92f14f20541e747fc7a0e4e954
util.paseto: Error early on invalid keys

diff -r b3f7c77c1f08 -r 2dbb3335cd34 util/paseto.lua
--- a/util/paseto.lua	Mon Jul 11 13:51:39 2022 +0100
+++ b/util/paseto.lua	Mon Jul 11 14:08:55 2022 +0100
@@ -106,6 +106,7 @@
 
 function v4_public.import_public_key(pem)
 	local key = crypto.import_public_pem(pem);
+	assert(key:get_type() == "ED25519", "Invalid public key type for v4.public");
 	return setmetatable({
 		key = key;
 	}, v4_public_pubkey_mt);
@@ -113,6 +114,7 @@
 
 function v4_public.import_private_key(pem)
 	local key = crypto.import_private_pem(pem);
+	assert(key:get_type() == "ED25519", "Invalid private key type for v4.public");
 	return setmetatable({
 		key = key;
 	}, v4_public_privkey_mt);