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author | wez@chromium.org <wez@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-05-17 02:08:43 +0000 |
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committer | wez@chromium.org <wez@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-05-17 02:08:43 +0000 |
commit | e806cd78897dfcb7122bc5a69993f2c6d0c1f7e2 (patch) | |
tree | 8c7628bbe399475cf80c72666ebce9acfa9a309f /net/base/dns_util_unittest.cc | |
parent | 33a602be785e8b307379b46fe65cb7af03513878 (diff) | |
download | chromium_src-e806cd78897dfcb7122bc5a69993f2c6d0c1f7e2.zip chromium_src-e806cd78897dfcb7122bc5a69993f2c6d0c1f7e2.tar.gz chromium_src-e806cd78897dfcb7122bc5a69993f2c6d0c1f7e2.tar.bz2 |
Protect against empty "labeled" DNS names in DnsTransaction.
This CL makes the following changes:
1. DNSDomainFromDot fails for "empty" names such as "", ".", ".." etc.
2. Some additional unit-tests are added for DNSDomainFromDot().
3. DnsTransaction now treats DNS names such as "." as invalid arguments.
4. Added a comment to SocketStreamDispatcherHost to clarify that SocketStreamHost is responsible for checking |url|.
BUG=235161
Review URL: https://chromiumcodereview.appspot.com/14876023
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@200702 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/base/dns_util_unittest.cc')
-rw-r--r-- | net/base/dns_util_unittest.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/base/dns_util_unittest.cc b/net/base/dns_util_unittest.cc index 103e9a7..1e1e4f0 100644 --- a/net/base/dns_util_unittest.cc +++ b/net/base/dns_util_unittest.cc @@ -19,8 +19,10 @@ static std::string IncludeNUL(const char* in) { TEST_F(DNSUtilTest, DNSDomainFromDot) { std::string out; - EXPECT_TRUE(DNSDomainFromDot("", &out)); - EXPECT_EQ(out, IncludeNUL("")); + EXPECT_FALSE(DNSDomainFromDot("", &out)); + EXPECT_FALSE(DNSDomainFromDot(".", &out)); + EXPECT_FALSE(DNSDomainFromDot("..", &out)); + EXPECT_TRUE(DNSDomainFromDot("com", &out)); EXPECT_EQ(out, IncludeNUL("\003com")); EXPECT_TRUE(DNSDomainFromDot("google.com", &out)); |