testsuite: add test for Streebog hash function

Add a testuite for Streebog hash function. Test vectors are based on RFC
6986.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>

diff --git a/testsuite/.gitignore b/testsuite/.gitignore
index a2b3d52312cdc6e6243bc68d8e48fc12a95c050e..280ee45b0dee093f06abe984ec759a721b7eff86 100644 (file)
--- a/testsuite/.gitignore
+++ b/testsuite/.gitignore
@@ -96,6 +96,7 @@
 /sha512-224-test
 /sha512-256-test
 /sha512-test
+/streebog-test
 /twofish-test
 /umac-test
 /version-test

diff --git a/testsuite/Makefile.in b/testsuite/Makefile.in
index 3f5e5f6b995c15ca12b5c9e634bd8a0b4774b3ae..c66e139eee62691be45d8ccd7af7ce0a4064999b 100644 (file)
--- a/testsuite/Makefile.in
+++ b/testsuite/Makefile.in
@@ -24,7 +24,7 @@ TS_NETTLE_SOURCES = aes-test.c arcfour-test.c arctwo-test.c \
                    sha384-test.c sha512-test.c sha512-224-test.c sha512-256-test.c \
                    sha3-permute-test.c sha3-224-test.c sha3-256-test.c \
                    sha3-384-test.c sha3-512-test.c \
-                   shake256-test.c \
+                   shake256-test.c streebog-test.c \
                    serpent-test.c twofish-test.c version-test.c \
                    knuth-lfib-test.c \
                    cbc-test.c cfb-test.c ctr-test.c gcm-test.c eax-test.c ccm-test.c \

diff --git a/testsuite/streebog-test.c b/testsuite/streebog-test.c
new file mode 100644 (file)
index 0000000..350385d
--- /dev/null
+++ b/testsuite/streebog-test.c
@@ -0,0 +1,90 @@
+#include "testutils.h"
+#include "streebog.h"
+
+void
+test_main(void)
+{
+  /* Using test vectors from the standard itself */
+
+  /* RFC 6986 provides all data in "Integer" big-endian format, while all
+   * constructs expects the data in little-endian format. Thus these examples
+   * (as the rest of the code) has data buffers reversed compared to the RFC
+   * 6986. */
+  /* 10.1.1 */
+  test_hash(&nettle_streebog512,
+            SDATA("012345678901234567890123456789012345678901234567890123456789012"),
+            SHEX("1b54d01a4af5b9d5 cc3d86d68d285462"
+                 "b19abc2475222f35 c085122be4ba1ffa"
+                 "00ad30f8767b3a82 384c6574f024c311"
+                 "e2a481332b08ef7f 41797891c1646f48"));
+
+  /* 10.1.2 */
+  test_hash(&nettle_streebog256,
+            SDATA("012345678901234567890123456789012345678901234567890123456789012"),
+            SHEX("9d151eefd8590b89 daa6ba6cb74af927"
+                 "5dd051026bb149a4 52fd84e5e57b5500"));
+
+  /* 10.2.1 */
+  test_hash(&nettle_streebog512,
+            SHEX("d1e520e2e5f2f0e82c20d1f2f0e8e1ee"
+                 "e6e820e2edf3f6e82c20e2e5fef2fa20"
+                 "f120eceef0ff20f1f2f0e5ebe0ece820"
+                 "ede020f5f0e0e1f0fbff20efebfaeafb"
+                 "20c8e3eef0e5e2fb"),
+            SHEX("1e88e62226bfca6f 9994f1f2d51569e0"
+                 "daf8475a3b0fe61a 5300eee46d961376"
+                 "035fe83549ada2b8 620fcd7c496ce5b3"
+                 "3f0cb9dddc2b6460 143b03dabac9fb28"));
+
+  /* 10.2.2 */
+  test_hash(&nettle_streebog256,
+            SHEX("d1e520e2e5f2f0e82c20d1f2f0e8e1ee"
+                 "e6e820e2edf3f6e82c20e2e5fef2fa20"
+                 "f120eceef0ff20f1f2f0e5ebe0ece820"
+                 "ede020f5f0e0e1f0fbff20efebfaeafb"
+                 "20c8e3eef0e5e2fb"),
+            SHEX("9dd2fe4e90409e5d a87f53976d7405b0"
+                 "c0cac628fc669a74 1d50063c557e8f50"));
+
+  /* Additional tests to verify long integer addition with carry */
+  test_hash(&nettle_streebog512,
+           SHEX("eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "16111111111111111111111111111111"
+                "11111111111111111111111111111111"
+                "11111111111111111111111111111111"
+                "11111111111111111111111111111116"),
+           SHEX("8b06f41e59907d9636e892caf5942fcd"
+                "fb71fa31169a5e70f0edb873664df41c"
+                "2cce6e06dc6755d15a61cdeb92bd607c"
+                "c4aaca6732bf3568a23a210dd520fd41"));
+
+  test_hash(&nettle_streebog256,
+           SHEX("eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+                "16111111111111111111111111111111"
+                "11111111111111111111111111111111"
+                "11111111111111111111111111111111"
+                "11111111111111111111111111111116"),
+           SHEX("81bb632fa31fcc38b4c379a662dbc58b"
+                "9bed83f50d3a1b2ce7271ab02d25babb"));
+
+  test_hash(&nettle_streebog512,
+           SHEX("ffffffffffffffffffffffffffffffff"
+                "ffffffffffffffffffffffffffffffff"
+                "ffffffffffffffffffffffffffffffff"
+                "ffffffffffffffffffffffffffffffff"
+                "ffffffffffffffffffffffffffffffff"
+                "ffffffffffffffffffffffffffffffff"
+                "ffffffffffffffffffffffffffffffff"
+                "ffffffffffffffffffffffffffffffff"),
+           SHEX("90a161d12ad309498d3fe5d48202d8a4"
+                "e9c406d6a264aeab258ac5ecc37a7962"
+                "aaf9587a5abb09b6bb81ec4b3752a3ff"
+                "5a838ef175be5772056bc5fe54fcfc7e"));
+
+}