Java cleartext keysets example

This example shows how to generate or load a cleartext keyset, obtain a primitive, and use the primitive to do crypto.

WARNING: This is not recommended, consider protecting your keysets with a key management system.

Build and run

Bazel

git clone https://github.com/tink-crypto/tink-java cd examples bazel build ... 

Generate a cleartext keyset:

./bazel-bin/cleartextkeyset/cleartext_keyset_example generate aes128_gcm_test_keyset.json 

Encrypt a file with the resulting keyset:

echo "some data" > testdata.txt ./bazel-bin/cleartextkeyset/cleartext_keyset_example encrypt \ aes128_gcm_test_keyset.json \ testdata.txt testdata.txt.encrypted 

Decrypt the file with the resulting keyset:

./bazel-bin/cleartextkeyset/cleartext_keyset_example decrypt \ aes128_gcm_test_keyset.json \ testdata.txt.encrypted testdata.txt.decrypted diff testdata.txt testdata.txt.decrypted