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authorKenny Root <kroot@google.com>2013-10-09 19:14:35 +0200
committerKenny Root <kroot@google.com>2013-10-10 23:19:19 +0200
commit7a4adb5268ae71260c86788ccdeb7a699c80ee0a (patch)
treeda4a744e642f5014c3a1085097590bd4a5997f1c /tests
parentMerge "verifier: update to support certificates using SHA-256" (diff)
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Diffstat (limited to '')
-rw-r--r--tests/Android.mk26
-rw-r--r--tests/asn1_decoder_test.cpp238
2 files changed, 264 insertions, 0 deletions
diff --git a/tests/Android.mk b/tests/Android.mk
new file mode 100644
index 000000000..4d99d5249
--- /dev/null
+++ b/tests/Android.mk
@@ -0,0 +1,26 @@
+# Build the unit tests.
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+# Build the unit tests.
+test_src_files := \
+ asn1_decoder_test.cpp
+
+shared_libraries := \
+ liblog \
+ libcutils
+
+static_libraries := \
+ libgtest \
+ libgtest_main \
+ libverifier
+
+$(foreach file,$(test_src_files), \
+ $(eval include $(CLEAR_VARS)) \
+ $(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
+ $(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
+ $(eval LOCAL_SRC_FILES := $(file)) \
+ $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
+ $(eval LOCAL_C_INCLUDES := $(LOCAL_PATH)/..) \
+ $(eval include $(BUILD_NATIVE_TEST)) \
+) \ No newline at end of file
diff --git a/tests/asn1_decoder_test.cpp b/tests/asn1_decoder_test.cpp
new file mode 100644
index 000000000..af96d87d2
--- /dev/null
+++ b/tests/asn1_decoder_test.cpp
@@ -0,0 +1,238 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "asn1_decoder_test"
+
+#include <cutils/log.h>
+#include <gtest/gtest.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include "asn1_decoder.h"
+
+namespace android {
+
+class Asn1DecoderTest : public testing::Test {
+};
+
+TEST_F(Asn1DecoderTest, Empty_Failure) {
+ uint8_t empty[] = { };
+ asn1_context_t* ctx = asn1_context_new(empty, sizeof(empty));
+
+ EXPECT_EQ(NULL, asn1_constructed_get(ctx));
+ EXPECT_FALSE(asn1_constructed_skip_all(ctx));
+ EXPECT_EQ(0, asn1_constructed_type(ctx));
+ EXPECT_EQ(NULL, asn1_sequence_get(ctx));
+ EXPECT_EQ(NULL, asn1_set_get(ctx));
+ EXPECT_FALSE(asn1_sequence_next(ctx));
+
+ uint8_t* junk;
+ size_t length;
+ EXPECT_FALSE(asn1_oid_get(ctx, &junk, &length));
+ EXPECT_FALSE(asn1_octet_string_get(ctx, &junk, &length));
+
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_TruncatedLength_Failure) {
+ uint8_t truncated[] = { 0xA0, 0x82, };
+ asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+ EXPECT_EQ(NULL, asn1_constructed_get(ctx));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_LengthTooBig_Failure) {
+ uint8_t truncated[] = { 0xA0, 0x8a, 0xA5, 0x5A, 0xA5, 0x5A,
+ 0xA5, 0x5A, 0xA5, 0x5A, 0xA5, 0x5A, };
+ asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+ EXPECT_EQ(NULL, asn1_constructed_get(ctx));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_TooSmallForChild_Failure) {
+ uint8_t data[] = { 0xA5, 0x02, 0x06, 0x01, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ asn1_context_t* ptr = asn1_constructed_get(ctx);
+ ASSERT_NE((asn1_context_t*)NULL, ptr);
+ EXPECT_EQ(5, asn1_constructed_type(ptr));
+ uint8_t* oid;
+ size_t length;
+ EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length));
+ asn1_context_free(ptr);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_Success) {
+ uint8_t data[] = { 0xA5, 0x03, 0x06, 0x01, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ asn1_context_t* ptr = asn1_constructed_get(ctx);
+ ASSERT_NE((asn1_context_t*)NULL, ptr);
+ EXPECT_EQ(5, asn1_constructed_type(ptr));
+ uint8_t* oid;
+ size_t length;
+ ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length));
+ EXPECT_EQ(1U, length);
+ EXPECT_EQ(0x01U, *oid);
+ asn1_context_free(ptr);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedSkipAll_TruncatedLength_Failure) {
+ uint8_t truncated[] = { 0xA2, 0x82, };
+ asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+ EXPECT_FALSE(asn1_constructed_skip_all(ctx));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedSkipAll_Success) {
+ uint8_t data[] = { 0xA0, 0x03, 0x02, 0x01, 0x01,
+ 0xA1, 0x03, 0x02, 0x01, 0x01,
+ 0x06, 0x01, 0xA5, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ ASSERT_TRUE(asn1_constructed_skip_all(ctx));
+ uint8_t* oid;
+ size_t length;
+ ASSERT_TRUE(asn1_oid_get(ctx, &oid, &length));
+ EXPECT_EQ(1U, length);
+ EXPECT_EQ(0xA5U, *oid);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SequenceGet_TruncatedLength_Failure) {
+ uint8_t truncated[] = { 0x30, 0x82, };
+ asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+ EXPECT_EQ(NULL, asn1_sequence_get(ctx));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SequenceGet_TooSmallForChild_Failure) {
+ uint8_t data[] = { 0x30, 0x02, 0x06, 0x01, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ asn1_context_t* ptr = asn1_sequence_get(ctx);
+ ASSERT_NE((asn1_context_t*)NULL, ptr);
+ uint8_t* oid;
+ size_t length;
+ EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length));
+ asn1_context_free(ptr);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SequenceGet_Success) {
+ uint8_t data[] = { 0x30, 0x03, 0x06, 0x01, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ asn1_context_t* ptr = asn1_sequence_get(ctx);
+ ASSERT_NE((asn1_context_t*)NULL, ptr);
+ uint8_t* oid;
+ size_t length;
+ ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length));
+ EXPECT_EQ(1U, length);
+ EXPECT_EQ(0x01U, *oid);
+ asn1_context_free(ptr);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SetGet_TruncatedLength_Failure) {
+ uint8_t truncated[] = { 0x31, 0x82, };
+ asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+ EXPECT_EQ(NULL, asn1_set_get(ctx));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SetGet_TooSmallForChild_Failure) {
+ uint8_t data[] = { 0x31, 0x02, 0x06, 0x01, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ asn1_context_t* ptr = asn1_set_get(ctx);
+ ASSERT_NE((asn1_context_t*)NULL, ptr);
+ uint8_t* oid;
+ size_t length;
+ EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length));
+ asn1_context_free(ptr);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SetGet_Success) {
+ uint8_t data[] = { 0x31, 0x03, 0x06, 0x01, 0xBA, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ asn1_context_t* ptr = asn1_set_get(ctx);
+ ASSERT_NE((asn1_context_t*)NULL, ptr);
+ uint8_t* oid;
+ size_t length;
+ ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length));
+ EXPECT_EQ(1U, length);
+ EXPECT_EQ(0xBAU, *oid);
+ asn1_context_free(ptr);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OidGet_LengthZero_Failure) {
+ uint8_t data[] = { 0x06, 0x00, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ uint8_t* oid;
+ size_t length;
+ EXPECT_FALSE(asn1_oid_get(ctx, &oid, &length));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OidGet_TooSmall_Failure) {
+ uint8_t data[] = { 0x06, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ uint8_t* oid;
+ size_t length;
+ EXPECT_FALSE(asn1_oid_get(ctx, &oid, &length));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OidGet_Success) {
+ uint8_t data[] = { 0x06, 0x01, 0x99, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ uint8_t* oid;
+ size_t length;
+ ASSERT_TRUE(asn1_oid_get(ctx, &oid, &length));
+ EXPECT_EQ(1U, length);
+ EXPECT_EQ(0x99U, *oid);
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OctetStringGet_LengthZero_Failure) {
+ uint8_t data[] = { 0x04, 0x00, 0x55, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ uint8_t* string;
+ size_t length;
+ ASSERT_FALSE(asn1_octet_string_get(ctx, &string, &length));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OctetStringGet_TooSmall_Failure) {
+ uint8_t data[] = { 0x04, 0x01, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ uint8_t* string;
+ size_t length;
+ ASSERT_FALSE(asn1_octet_string_get(ctx, &string, &length));
+ asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OctetStringGet_Success) {
+ uint8_t data[] = { 0x04, 0x01, 0xAA, };
+ asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+ uint8_t* string;
+ size_t length;
+ ASSERT_TRUE(asn1_octet_string_get(ctx, &string, &length));
+ EXPECT_EQ(1U, length);
+ EXPECT_EQ(0xAAU, *string);
+ asn1_context_free(ctx);
+}
+
+} // namespace android