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diff --git a/test/README.md b/test/README.md index db7a418..0cc74cd 100644 --- a/test/README.md +++ b/test/README.md @@ -1,17 +1,19 @@ -# Testing +Testing +======= Using the [utilities], you can validate the implementation either by providing -an arbitrary set of inputs (see [Manual testing]) or by using the test vectors -provided by various AES [validation programs]. +an arbitrary set of inputs of your choice (see [Manual testing]) or by using +the test vectors provided by various AES [validation programs]. You can also test that [file encryption] works (at least to some extent). [utilities]: ../utils/README.md [Manual testing]: #manual-testing -[Validation programs]: #validation-programs -[File encryption]: #file-encryption +[validation programs]: #validation-programs +[file encryption]: #file-encryption -## Manual testing +Manual testing +-------------- You can validate the implementation manually using the block encryption/decryption utilities `encrypt_block.exe` and `decrypt_block.exe`. @@ -26,15 +28,16 @@ Pass the `--help` flag to examine the utility's usage info. 30c81c46a35ce411e5fbc1191a0a52ef f69f2445df4f9b17ad2b417be66c3710 -## Validation programs +Validation programs +------------------- A number of test vectors have been collected from various AES validation programs/reference implementations. -The test scripts are used in similar fashion: +The test scripts are written in Python 3 and are used in similar fashion: * they accept the path to the directory with the block encryption/decryption - utilities, +utilities, * they produce log files with short summaries at the end. In general, each of the scripts counts the number of tests that have failed, @@ -47,13 +50,12 @@ You must therefore make sure that To pass the path of the directory with the required utilities, use the `--path` parameter. -To allow the utilities to be executed on older CPUs, pass the `--sde` -parameter. -Pass the `--help` parameter to see examine the script's usage info. +To allow the utilities to run on older CPUs, pass the `--sde` flag. +Pass the `--help` flag to examine the script's usage info. ### Prerequisites -* Python (3.4 or higher) +To run the test scripts, Python 3.4 or higher is required. ### NIST Special Publication 800-38A @@ -74,20 +76,21 @@ The AES Known Answer Test (KAT) Vectors are used and read from "KAT_AES.zip". [CAVP]: http://csrc.nist.gov/groups/STM/cavp/ -## File encryption +File encryption +--------------- You can also test file encryption using `file.py`. -Its interface and output is similar to the [validation programs] test scripts. +Its interface and behaviour are similar to those of the [validation programs] +test scripts. The expected ciphertexts (for encryption) and plaintexts (for decryption), along with the keys and initialization vectors, are stored in the files under a separate directory ("file/" by default). -## See also +See also +-------- -* [Building the utilities] * [Usage on older CPUs] * [License] -[Building the utilities]: ../README.md#building-the-utilities [Usage on older CPUs]: ../README.md#usage-on-older-cpus [License]: ../README.md#license |