describe.cc

// Copyright 2013-2014 Google Inc. All rights reserved.
//
// 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.
//
// Tests for internal utilities.

#include "pkcs11test.h"

#include <string>

using namespace std;  // So sue me

namespace pkcs11 {
namespace test {


TEST(BERDecode, DERDecode) {
  string hex_value = "3077"  // universal,constructed,SEQUENCE_OF,len=0x77
                       "3119"  // universal,constructed,SET_OF,len=0x19
                         "3017"  // universal,constructed,SEQUENCE_OF,len=0x17
                           "0603"  // universal,primitive,OID,len=3
                             "55040b"  // value=2.5.4.11 ("OU")
                           "1310" // universal,primitive,PrintableString,len=0x10
                             "476f6f676c6520436f72706f72617465"  // "Google Corporate"
                       "3113"
                         "3011"
                           "0603"
                             "55040a"  // value=2.5.4.10 ("O")
                           "130a"
                             "476f6f676c6520496e63" // "Google Inc"
                       "310b"
                         "3009"
                           "0603"
                             "550406"  // value=2.5.4.6 ("C")
                           "1302"
                             "5553"  // "US"
                       "3117"
                         "3015"
                           "0609"
                             "2a864886f70d010901"
                           "1608"
                             "6472797364616c65"
                       "311f"
                         "301d"
                           "0603"
                             "550403" // value=2.5.4.3 ("CN")
                           "1316"
                             "443441453532423946393841203a3043443931363134";
  string value = hex_decode(hex_value);
  EXPECT_EQ("[{[OU=, 'Google Corporate']}, {[O=, 'Google Inc']}, {[C=, 'US']}, {[email=, 'drysdale']}, {[CN=, 'D4AE52B9F98A :0CD91614']}]",
            BERDecode((CK_BYTE_PTR)value.data(), value.size()));
}

TEST(BERDecode, DERDecodeLongTag) {
  string hex_value = ("DF8028"  // private,primitive,tag=40
                      "04"  // len=4
                      "01020304");
  string value = hex_decode(hex_value);
  EXPECT_EQ("01020304", BERDecode((CK_BYTE_PTR)value.data(), value.size()));
}

TEST(BERDecode, DERDecodeIndefiniteLength) {
  string hex_value = ("f0"  // private,constructed,SEQUENCE_OF
                      "80"  // len=indefinite
                         "010101"  // universal,primitive,BOOLEAN,len=1,value=1
                         "00");  // EOC octet
  string value = hex_decode(hex_value);
  EXPECT_EQ("[01]", BERDecode((CK_BYTE_PTR)value.data(), value.size()));
}

}  // namespace test
}  // namespace pkcs11