X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fcrypto%2Fxtea%2Ftest%2Frun.c;fp=ccan%2Fcrypto%2Fxtea%2Ftest%2Frun.c;h=35231f282c63baa952a7813e78e8cf466b6bd61b;hb=e5fb923ba3735c758ef795eb69d5ee1c6f0a94e9;hp=0000000000000000000000000000000000000000;hpb=c36444e062622d97e4368670f5c50f0c482a3a95;p=ccan

diff --git a/ccan/crypto/xtea/test/run.c b/ccan/crypto/xtea/test/run.c
new file mode 100644
index 00000000..35231f28
--- /dev/null
+++ b/ccan/crypto/xtea/test/run.c
@@ -0,0 +1,37 @@
+#include <ccan/crypto/xtea/xtea.h>
+/* Include the C files directly. */
+#include <ccan/crypto/xtea/xtea.c>
+#include <ccan/tap/tap.h>
+#include <string.h>
+
+int main(void)
+{
+	uint64_t v, e;	
+	struct xtea_secret s;
+
+	/* This is how many tests you plan to run */
+	plan_tests(66);
+
+	memset(&s, 1, sizeof(s));
+
+	for (v = 1; v; v <<= 1) {
+		e = xtea_encipher(&s, v);
+		ok1(xtea_decipher(&s, e) == v);
+	}
+
+	/* The only 32-iteration from the "test vectors" at
+	 * http://www.cix.co.uk/~klockstone/teavect.htm:
+	 * in=af20a390547571aa, N=32, k=27f917b1c1da899360e2acaaa6eb923d, out=d26428af0a202283
+	 */
+	v = 0xaf20a390547571aaULL;
+	s.u.u32[0] = 0x27f917b1;
+	s.u.u32[1] = 0xc1da8993;
+	s.u.u32[2] = 0x60e2acaa;
+	s.u.u32[3] = 0xa6eb923d;
+	e = xtea_encipher(&s, v);
+	ok1(e == 0xd26428af0a202283ULL);
+	ok1(xtea_decipher(&s, e) == v);
+
+	/* This exits depending on whether all tests passed */
+	return exit_status();
+}