X509NameAttribute::ValueAsString: Decode TeletexString as Latin1.

net/cert/internal/parse_name_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/cert/internal/parse_name.h"
 
 #include "net/cert/internal/test_helpers.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
@@ skipping 76 matching lines @@
   };
   X509NameAttribute value(der::Input(), der::kTeletexString, der::Input(der));
   std::string result_unsafe;
   ASSERT_TRUE(value.ValueAsStringUnsafe(&result_unsafe));
   ASSERT_EQ("Foo bar", result_unsafe);
   std::string result;
   ASSERT_TRUE(value.ValueAsString(&result));
   ASSERT_EQ("Foo bar", result);
 }
 
-TEST(ParseNameTest, TeletexUnsafeStringValue) {
+TEST(ParseNameTest, TeletexLatin1StringValue) {
   const uint8_t der[] = {
-      0x46, 0x6f, 0x1F, 0x20, 0x62, 0x61, 0x72,
+      0x46, 0x6f, 0xd6, 0x20, 0x62, 0x61, 0x72,
   };
   X509NameAttribute value(der::Input(), der::kTeletexString, der::Input(der));
   std::string result_unsafe;
   ASSERT_TRUE(value.ValueAsStringUnsafe(&result_unsafe));
-  ASSERT_EQ("Fo\037 bar", result_unsafe);
+  ASSERT_EQ("Fo\xd6 bar", result_unsafe);
   std::string result;
-  ASSERT_FALSE(value.ValueAsString(&result));
+  ASSERT_TRUE(value.ValueAsString(&result));
+  ASSERT_EQ("FoÖ bar", result);
 }
 
 TEST(ParseNameTest, ConvertBmpString) {
   const uint8_t der[] = {
       0x00, 0x66, 0x00, 0x6f, 0x00, 0x6f, 0x00, 0x62, 0x00, 0x61, 0x00, 0x72,
   };
   X509NameAttribute value(der::Input(), der::kBmpString, der::Input(der));
   std::string result_unsafe;
   ASSERT_TRUE(value.ValueAsStringUnsafe(&result_unsafe));
   ASSERT_EQ("foobar", result_unsafe);
@@ skipping 206 matching lines @@
                          0x75, 0xc4, 0x8d, 0x69, 0xc4, 0x87};
   der::Input rdn_input(der);
   RDNSequence rdn;
   ASSERT_TRUE(ParseName(rdn_input, &rdn));
   std::string output;
   ASSERT_TRUE(ConvertToRFC2253(rdn, &output));
   ASSERT_EQ("SN=Lu\\C4\\8Di\\C4\\87", output);
 }
 
 }  // namespace net