| #!/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="$TEST_SRCDIR/tink" |
| CC_ENCRYPT_CLI="$ROOT_DIR/tools/testing/cc/hybrid_encrypt_cli_cc" |
| CC_DECRYPT_CLI="$ROOT_DIR/tools/testing/cc/hybrid_decrypt_cli_cc" |
| JAVA_ENCRYPT_CLI="$ROOT_DIR/tools/testing/hybrid_encrypt_cli_java" |
| JAVA_DECRYPT_CLI="$ROOT_DIR/tools/testing/hybrid_decrypt_cli_java" |
| TEST_UTIL="$ROOT_DIR/tools/testing/cross_language/test_util.sh" |
| GO_ENCRYPT_CLI="$ROOT_DIR/tools/testing/go/hybrid_encrypt_cli_go" |
| GO_DECRYPT_CLI="$ROOT_DIR/tools/testing/go/hybrid_decrypt_cli_go" |
| |
| source $TEST_UTIL || exit 1 |
| |
| ############################################################################# |
| ### Helpers for hybrid-tests. |
| |
| # Basic tests of HybridEncrypt and HybridDecrypt implementations. |
| hybrid_basic_test() { |
| local test_name="hybrid-basic-test" |
| local encrypt_clis=$1 |
| local decrypt_clis=$2 |
| local key_templates=$3 |
| |
| echo "############ starting test $test_name for the following templates:" |
| echo $key_templates |
| for key_template in ${key_templates[*]} |
| do |
| echo "## TEST for key template $key_template" |
| for encrypt_cli in ${encrypt_clis[*]} |
| do |
| local encrypt_cli_name=$(basename $encrypt_cli) |
| echo "## ENCRYPTING using $encrypt_cli_name" |
| local test_instance="${test_name}_${key_template}" |
| generate_asymmetric_keys "${test_instance}_ENCRYPT_${encrypt_cli_name}" \ |
| $key_template |
| generate_plaintext $test_instance |
| |
| local encrypted_file="$TEST_TMPDIR/${test_instance}_ENCRYPT_${encrypt_cli_name}_encrypted.bin" |
| local context_info_file="$TEST_TMPDIR/${test_instance}_ENCRYPT_${encrypt_cli_name}_context_info.bin" |
| echo "some context info for $test_instance using $encrypt_cli_name" \ |
| "for encryption" > $context_info_file |
| |
| $encrypt_cli $pub_key_file $plaintext_file $context_info_file \ |
| $encrypted_file || exit 1 |
| assert_files_different $plaintext_file $encrypted_file |
| for decrypt_cli in ${decrypt_clis[*]} |
| do |
| local decrypt_cli_name=$(basename "$decrypt_cli") |
| local decrypted_file="$TEST_TMPDIR/${test_instance}_ENCRYPT_${encrypt_cli_name}_DECRYPT_${decrypt_cli_name}_decrypted.bin" |
| echo "## DECRYPTING using $decrypt_cli_name" |
| $decrypt_cli $priv_key_file $encrypted_file $context_info_file \ |
| $decrypted_file || exit 1 |
| assert_files_equal $plaintext_file $decrypted_file |
| done |
| done |
| done |
| } |
| |
| |
| ############################################################################# |
| ##### Run the actual tests. |
| |
| KEY_TEMPLATES=(ECIES_P256_HKDF_HMAC_SHA256_AES128_CTR_HMAC_SHA256 ECIES_P256_HKDF_HMAC_SHA256_AES128_GCM) |
| ENCRYPT_CLIS=($CC_ENCRYPT_CLI $JAVA_ENCRYPT_CLI $GO_ENCRYPT_CLI) |
| DECRYPT_CLIS=($CC_DECRYPT_CLI $JAVA_DECRYPT_CLI $GO_DECRYPT_CLI) |
| hybrid_basic_test "${ENCRYPT_CLIS[*]}" "${DECRYPT_CLIS[*]}" \ |
| "${KEY_TEMPLATES[*]}" |