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Added method to exploitability class which checks if a given address contains all ascii characters.

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BUG=NONE
TEST=ExploitabilityTest.TestWindowsEngine
Review URL: http://breakpad.appspot.com/207001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@706 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
cdn@chromium.org
2010-10-01 23:25:48 +00:00
parent 2b4274afc4
commit 8b2e6865e5
4 changed files with 99 additions and 51 deletions
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118
src/processor/exploitability_unittest.cc
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@@ -127,87 +127,115 @@ TEST(ExploitabilityTest, TestWindowsEngine) {
ProcessState state;
string minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av_block_write.dmp";
"/src/processor/testdata/ascii_read_av.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av_clobber_write.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av_conditional.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av_then_jmp.dmp";
"/src/processor/testdata/ascii_read_av_block_write.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av_xchg_write.dmp";
"/src/processor/testdata/ascii_read_av_clobber_write.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_write_av.dmp";
"/src/processor/testdata/ascii_read_av_conditional.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av_then_jmp.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_read_av_xchg_write.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_write_av.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_write_av_arg_to_call.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/null_read_av.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/null_write_av.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/stack_exhaustion.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/exec_av_on_stack.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/write_av_non_null.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABLITY_MEDIUM,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/ascii_write_av_arg_to_call.dmp";
"/src/processor/testdata/read_av_non_null.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABLITY_MEDIUM,
ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/null_read_av.dmp";
"/src/processor/testdata/read_av_clobber_write.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/null_write_av.dmp";
"/src/processor/testdata/read_av_conditional.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/stack_exhaustion.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
state.exploitability());
minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
"/src/processor/testdata/exec_av_on_stack.dmp";
ASSERT_EQ(processor.Process(minidump_file, &state),
google_breakpad::PROCESS_OK);
ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW,
state.exploitability());
}
}