| # 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. |
| ################################################################################ |
| |
| #!/bin/bash |
| |
| ROOT_DIR="$TEST_SRCDIR/tink" |
| JAVA_AEAD_CLI="$ROOT_DIR/tools/testing/streaming_aead_cli_java" |
| TEST_UTIL="$ROOT_DIR/tools/testing/cross_language/test_util.sh" |
| |
| KEY_TEMPLATES=(AES128_CTR_HMAC_SHA256_4KB AES256_CTR_HMAC_SHA256_4KB AES128_GCM_HKDF_4KB AES256_GCM_HKDF_4KB) |
| |
| source $TEST_UTIL || exit 1 |
| |
| ############################################################################# |
| ### Helpers for streaming AEAD-tests. |
| |
| # Basic tests of streaming AEAD-implementations. |
| streaming_aead_basic_test() { |
| local test_name="$1-streaming-aead-basic-test" |
| local encrypt_cli="$2" |
| local decrypt_cli="$3" |
| local key_templates=$4 |
| |
| echo "############ starting test $test_name for the following templates:" |
| echo $key_templates |
| for key_template in ${key_templates[*]} |
| do |
| local test_instance="${test_name}_${key_template}" |
| local test_file_size_mb=5 |
| generate_symmetric_key $test_instance $key_template |
| generate_long_plaintext $test_instance $test_file_size_mb |
| |
| local encrypted_file="$TEST_TMPDIR/${test_instance}_encrypted.bin" |
| local decrypted_file="$TEST_TMPDIR/${test_instance}_decrypted.bin" |
| local associated_data_file="$TEST_TMPDIR/${test_instance}_aad.bin" |
| echo "some associated data for $test_instance" > $associated_data_file |
| $encrypt_cli $symmetric_key_file "encrypt" $plaintext_file\ |
| $associated_data_file $encrypted_file || exit 1 |
| assert_files_different $plaintext_file $encrypted_file |
| $decrypt_cli $symmetric_key_file "decrypt" $encrypted_file\ |
| $associated_data_file $decrypted_file || exit 1 |
| assert_files_equal $plaintext_file $decrypted_file |
| done |
| } |
| |
| ############################################################################# |
| ##### Run the actual tests. |
| streaming_aead_basic_test "JAVA-JAVA" $JAVA_AEAD_CLI $JAVA_AEAD_CLI "${KEY_TEMPLATES[*]}" |
| |
| |