From 2c371dba7bb8e842e5dc8e7c0623dc67656c3333 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Tue, 31 May 2011 22:44:23 +0200
Subject: [PATCH] (test_main): Added some tests for padding of keys of length
which is not a multiple of four bytes.
Rev: nettle/testsuite/serpent-test.c:1.5
---
testsuite/serpent-test.c | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/testsuite/serpent-test.c b/testsuite/serpent-test.c
index bf3b6516..6e126691 100644
--- a/testsuite/serpent-test.c
+++ b/testsuite/serpent-test.c
@@ -140,5 +140,44 @@ test_main(void)
HL("EA024714AD5C4D84EA024714AD5C4D84"),
H("3E507730776B93FDEA661235E1DD99F0"));
+ /* Test key padding. We use nettle_serpent256, which actually works
+ also with key sizes smaller than 32 bytes. */
+ test_cipher(&nettle_serpent256,
+ HL("00112233440100000000000000000000"
+ "00000000000000000000000000000000"),
+ HL("0000000001000000 0200000003000000"),
+ H("C1415AC653FD7C7F D917482EE8EBFE25"));
+#if 0
+ /* Currrently, key sizes smaller than SERPENT_MIN_KEY_SIZE bytes
+ (128 bits) are not supported. */
+ test_cipher(&nettle_serpent256,
+ HL("0011223344"),
+ HL("0000000001000000 0200000003000000"),
+ H("C1415AC653FD7C7F D917482EE8EBFE25"));
+#endif
+ test_cipher(&nettle_serpent256,
+ HL("00112233445566778899aabbccddeeff"
+ "00010000000000000000000000000000"),
+ HL("0000000001000000 0200000003000000"),
+ H("8EB9C958EAFFDF42 009755D7B6458838"));
+
+ test_cipher(&nettle_serpent256,
+ HL("00112233445566778899aabbccddeeff"
+ "00"),
+ HL("0000000001000000 0200000003000000"),
+ H("8EB9C958EAFFDF42 009755D7B6458838"));
+
+ test_cipher(&nettle_serpent256,
+ HL("00112233445566778899aabbccddeeff"
+ "00112201000000000000000000000000"),
+ HL("0000000001000000 0200000003000000"),
+ H("C8A078D8212AC96D 9060E30EC5CBB5C7"));
+
+ test_cipher(&nettle_serpent256,
+ HL("00112233445566778899aabbccddeeff"
+ "001122"),
+ HL("0000000001000000 0200000003000000"),
+ H("C8A078D8212AC96D 9060E30EC5CBB5C7"));
+
SUCCESS();
}
--
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