Initial import of abandoned HQEMU version 2.5.2HEADmaster

1 files changed, 209 insertions, 0 deletions

diff --git a/src/tests/test-crypto-hash.c b/src/tests/test-crypto-hash.c
new file mode 100644
index 0000000..911437e
--- /dev/null
+++ b/src/tests/test-crypto-hash.c
@@ -0,0 +1,209 @@
+/*
+ * QEMU Crypto hash algorithms
+ *
+ * Copyright (c) 2015 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <glib.h>
+
+#include "crypto/init.h"
+#include "crypto/hash.h"
+
+#define INPUT_TEXT "Hiss hisss Hissss hiss Hiss hisss Hiss hiss"
+#define INPUT_TEXT1 "Hiss hisss "
+#define INPUT_TEXT2 "Hissss hiss "
+#define INPUT_TEXT3 "Hiss hisss Hiss hiss"
+
+#define OUTPUT_MD5 "628d206371563035ab8ef62f492bdec9"
+#define OUTPUT_SHA1 "b2e74f26758a3a421e509cee045244b78753cc02"
+#define OUTPUT_SHA256 "bc757abb0436586f392b437e5dd24096" \
+                      "f7f224de6b74d4d86e2abc6121b160d0"
+
+#define OUTPUT_MD5_B64 "Yo0gY3FWMDWrjvYvSSveyQ=="
+#define OUTPUT_SHA1_B64 "sudPJnWKOkIeUJzuBFJEt4dTzAI="
+#define OUTPUT_SHA256_B64 "vHV6uwQ2WG85K0N+XdJAlvfyJN5rdNTYbiq8YSGxYNA="
+
+static const char *expected_outputs[] = {
+    [QCRYPTO_HASH_ALG_MD5] = OUTPUT_MD5,
+    [QCRYPTO_HASH_ALG_SHA1] = OUTPUT_SHA1,
+    [QCRYPTO_HASH_ALG_SHA256] = OUTPUT_SHA256,
+};
+static const char *expected_outputs_b64[] = {
+    [QCRYPTO_HASH_ALG_MD5] = OUTPUT_MD5_B64,
+    [QCRYPTO_HASH_ALG_SHA1] = OUTPUT_SHA1_B64,
+    [QCRYPTO_HASH_ALG_SHA256] = OUTPUT_SHA256_B64,
+};
+static const int expected_lens[] = {
+    [QCRYPTO_HASH_ALG_MD5] = 16,
+    [QCRYPTO_HASH_ALG_SHA1] = 20,
+    [QCRYPTO_HASH_ALG_SHA256] = 32,
+};
+
+static const char hex[] = "0123456789abcdef";
+
+/* Test with dynamic allocation */
+static void test_hash_alloc(void)
+{
+    size_t i;
+
+    g_assert(qcrypto_init(NULL) == 0);
+
+    for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
+        uint8_t *result = NULL;
+        size_t resultlen = 0;
+        int ret;
+        size_t j;
+
+        ret = qcrypto_hash_bytes(i,
+                                 INPUT_TEXT,
+                                 strlen(INPUT_TEXT),
+                                 &result,
+                                 &resultlen,
+                                 NULL);
+        g_assert(ret == 0);
+        g_assert(resultlen == expected_lens[i]);
+
+        for (j = 0; j < resultlen; j++) {
+            g_assert(expected_outputs[i][j * 2] == hex[(result[j] >> 4) & 0xf]);
+            g_assert(expected_outputs[i][j * 2 + 1] == hex[result[j] & 0xf]);
+        }
+        g_free(result);
+    }
+}
+
+/* Test with caller preallocating */
+static void test_hash_prealloc(void)
+{
+    size_t i;
+
+    g_assert(qcrypto_init(NULL) == 0);
+
+    for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
+        uint8_t *result;
+        size_t resultlen;
+        int ret;
+        size_t j;
+
+        resultlen = expected_lens[i];
+        result = g_new0(uint8_t, resultlen);
+
+        ret = qcrypto_hash_bytes(i,
+                                 INPUT_TEXT,
+                                 strlen(INPUT_TEXT),
+                                 &result,
+                                 &resultlen,
+                                 NULL);
+        g_assert(ret == 0);
+
+        g_assert(resultlen == expected_lens[i]);
+        for (j = 0; j < resultlen; j++) {
+            g_assert(expected_outputs[i][j * 2] == hex[(result[j] >> 4) & 0xf]);
+            g_assert(expected_outputs[i][j * 2 + 1] == hex[result[j] & 0xf]);
+        }
+        g_free(result);
+    }
+}
+
+
+/* Test with dynamic allocation */
+static void test_hash_iov(void)
+{
+    size_t i;
+
+    g_assert(qcrypto_init(NULL) == 0);
+
+    for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
+        struct iovec iov[3] = {
+            { .iov_base = (char *)INPUT_TEXT1, .iov_len = strlen(INPUT_TEXT1) },
+            { .iov_base = (char *)INPUT_TEXT2, .iov_len = strlen(INPUT_TEXT2) },
+            { .iov_base = (char *)INPUT_TEXT3, .iov_len = strlen(INPUT_TEXT3) },
+        };
+        uint8_t *result = NULL;
+        size_t resultlen = 0;
+        int ret;
+        size_t j;
+
+        ret = qcrypto_hash_bytesv(i,
+                                  iov, 3,
+                                  &result,
+                                  &resultlen,
+                                  NULL);
+        g_assert(ret == 0);
+        g_assert(resultlen == expected_lens[i]);
+        for (j = 0; j < resultlen; j++) {
+            g_assert(expected_outputs[i][j * 2] == hex[(result[j] >> 4) & 0xf]);
+            g_assert(expected_outputs[i][j * 2 + 1] == hex[result[j] & 0xf]);
+        }
+        g_free(result);
+    }
+}
+
+
+/* Test with printable hashing */
+static void test_hash_digest(void)
+{
+    size_t i;
+
+    g_assert(qcrypto_init(NULL) == 0);
+
+    for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
+        int ret;
+        char *digest;
+
+        ret = qcrypto_hash_digest(i,
+                                  INPUT_TEXT,
+                                  strlen(INPUT_TEXT),
+                                  &digest,
+                                  NULL);
+        g_assert(ret == 0);
+        g_assert(g_str_equal(digest, expected_outputs[i]));
+        g_free(digest);
+    }
+}
+
+/* Test with base64 encoding */
+static void test_hash_base64(void)
+{
+    size_t i;
+
+    g_assert(qcrypto_init(NULL) == 0);
+
+    for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
+        int ret;
+        char *digest;
+
+        ret = qcrypto_hash_base64(i,
+                                  INPUT_TEXT,
+                                  strlen(INPUT_TEXT),
+                                  &digest,
+                                  NULL);
+        g_assert(ret == 0);
+        g_assert(g_str_equal(digest, expected_outputs_b64[i]));
+        g_free(digest);
+    }
+}
+
+int main(int argc, char **argv)
+{
+    g_test_init(&argc, &argv, NULL);
+    g_test_add_func("/crypto/hash/iov", test_hash_iov);
+    g_test_add_func("/crypto/hash/alloc", test_hash_alloc);
+    g_test_add_func("/crypto/hash/prealloc", test_hash_prealloc);
+    g_test_add_func("/crypto/hash/digest", test_hash_digest);
+    g_test_add_func("/crypto/hash/base64", test_hash_base64);
+    return g_test_run();
+}