| #!/bin/bash |
| # 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. |
| ################################################################################ |
| |
| |
| ROOT_DIR="$TEST_SRCDIR/tink" |
| CC_KEYSET_RW_CLI="$ROOT_DIR/tools/testing/cc/keyset_reader_writer_cli" |
| JAVA_KEYSET_RW_CLI="$ROOT_DIR/tools/tinkey/tinkey" |
| TEST_UTIL="$ROOT_DIR/tools/testing/cross_language/test_util.sh" |
| |
| source $TEST_UTIL || exit 1 |
| |
| ############################################################################# |
| ### Helpers for KeysetReader and KeysetWriter-tests. |
| |
| # Checks cross-language compatibility of implementations of |
| # KeysetReader and KeysetWriter interfaces. |
| # |
| # Expects as parameter an input keyset in format given by 'input_format' |
| # (generated by the corresponding Java KeysetWriter). |
| # Uses CC_KEYSET_RW_CLI (which is based on C++ KeysetReader/Writer) |
| # to read the input and output a copy of the input keyst in format |
| # specified in 'output_format'. |
| keyset_reader_writer_basic_test() { |
| local test_name="keyset-reader-writer-basic-test" |
| local input_format="$1" |
| local input_file="$2" |
| local output_format="$3" |
| |
| local test_instance="${test_name}_${input_format}_${output_format}" |
| |
| echo "############ starting test $test_instance for keyset file" |
| local output_file="$TEST_TMPDIR/${test_instance}_output.${output_format}" |
| $CC_KEYSET_RW_CLI $input_format $input_file $output_format $output_file |
| |
| # Use binary representation for output comparison, as JSON representation |
| # seems not to be deterministic, and the order of fields varies. |
| local orig_java_keyset="$TEST_TMPDIR/${test_instance}_orig_keyset_java.bin" |
| local copy_cc_keyset="$TEST_TMPDIR/${test_instance}_copy_keyset_cc.bin" |
| echo "### generating JSON representation of the original keyset" |
| $JAVA_KEYSET_RW_CLI convert-keyset --in-format $input_format\ |
| --in $input_file --out-format "BINARY" > $orig_java_keyset |
| echo "### generating JSON representation of the copied keyset" |
| $JAVA_KEYSET_RW_CLI convert-keyset --in-format $output_format\ |
| --in $output_file --out-format "BINARY" > $copy_cc_keyset |
| assert_files_equal $orig_java_keyset $copy_cc_keyset |
| } |
| |
| ############################################################################# |
| ##### Run the actual tests. |
| |
| ### Java BINARY, C++ BINARY |
| generate_symmetric_key "AEAD-test-1" "AES128_CTR_HMAC_SHA256" "BINARY" |
| keyset_reader_writer_basic_test "BINARY" $symmetric_key_file "BINARY" |
| |
| ### Java BINARY, C++ JSON |
| generate_symmetric_key "AEAD-test-2" "AES128_CTR_HMAC_SHA256" "BINARY" |
| keyset_reader_writer_basic_test "BINARY" $symmetric_key_file "JSON" |
| |
| ### Java JSON, C++ BINARY |
| generate_symmetric_key "AEAD-test-3" "AES128_CTR_HMAC_SHA256" "JSON" |
| keyset_reader_writer_basic_test "JSON" $symmetric_key_file "BINARY" |
| |
| ### Java JSON, C++ JSON |
| generate_symmetric_key "AEAD-test-4" "AES256_CTR_HMAC_SHA256" "JSON" |
| keyset_reader_writer_basic_test "JSON" $symmetric_key_file "JSON" |