prosody-hg: spec/util_crypto_spec.lua comparison

util.crypto: Add support for AES-256-CTR This is required by PASETO v3.local

comparison

equal deleted inserted replaced

-:dbe9781fd278
+:d3ae47d8a7a7
 				local decrypted = params[2](params.key, iv, encrypted);
 				assert.equal(message, decrypted);
 			end
 		end);
 	end);
+	describe("AES-CTR encryption", function ()
+		it("works", function ()
+			local message = "foo\0bar hello world";
+			local key_256_bit = random.bytes(32);
+			local test_cases = {
+				{ crypto.aes_256_ctr_decrypt, crypto.aes_256_ctr_decrypt, key = key_256_bit };
+			};
+			for _, params in pairs(test_cases) do
+				local iv = params.iv or random.bytes(16);
+				local encrypted = params[1](params.key, iv, message);
+				assert.not_equal(message, encrypted);
+				local decrypted = params[2](params.key, iv, encrypted);
+				assert.equal(message, decrypted);
+			end
+		end);
+	end);
 end);

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