1 files changed, 0 insertions, 112 deletions
diff --git a/scripts/mbedtls_dev/crypto_data_tests.py b/scripts/mbedtls_dev/crypto_data_tests.py
deleted file mode 100644
index a36de692e84..00000000000
--- a/scripts/mbedtls_dev/crypto_data_tests.py
+++ /dev/null
@@ -1,112 +0,0 @@
-"""Generate test data for cryptographic mechanisms.
-
-This module is a work in progress, only implementing a few cases for now.
-"""
-
-# Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
-#
-
-import hashlib
-from typing import Callable, Dict, Iterator, List, Optional #pylint: disable=unused-import
-
-from . import crypto_knowledge
-from . import psa_information
-from . import test_case
-
-
-def psa_low_level_dependencies(*expressions: str) -> List[str]:
-    """Infer dependencies of a PSA low-level test case by looking for PSA_xxx symbols.
-
-    This function generates MBEDTLS_PSA_BUILTIN_xxx symbols.
-    """
-    high_level = psa_information.automatic_dependencies(*expressions)
-    for dep in high_level:
-        assert dep.startswith('PSA_WANT_')
-    return ['MBEDTLS_PSA_BUILTIN_' + dep[9:] for dep in high_level]
-
-
-class HashPSALowLevel:
-    """Generate test cases for the PSA low-level hash interface."""
-
-    def __init__(self, info: psa_information.Information) -> None:
-        self.info = info
-        base_algorithms = sorted(info.constructors.algorithms)
-        all_algorithms = \
-            [crypto_knowledge.Algorithm(expr)
-             for expr in info.constructors.generate_expressions(base_algorithms)]
-        self.algorithms = \
-            [alg
-             for alg in all_algorithms
-             if (not alg.is_wildcard and
-                 alg.can_do(crypto_knowledge.AlgorithmCategory.HASH))]
-
-    # CALCULATE[alg] = function to return the hash of its argument in hex
-    # TO-DO: implement the None entries with a third-party library, because
-    # hashlib might not have everything, depending on the Python version and
-    # the underlying OpenSSL. On Ubuntu 16.04, truncated sha512 and sha3/shake
-    # are not available. On Ubuntu 22.04, md2, md4 and ripemd160 are not
-    # available.
-    CALCULATE = {
-        'PSA_ALG_MD5': lambda data: hashlib.md5(data).hexdigest(),
-        'PSA_ALG_RIPEMD160': None, #lambda data: hashlib.new('ripdemd160').hexdigest()
-        'PSA_ALG_SHA_1': lambda data: hashlib.sha1(data).hexdigest(),
-        'PSA_ALG_SHA_224': lambda data: hashlib.sha224(data).hexdigest(),
-        'PSA_ALG_SHA_256': lambda data: hashlib.sha256(data).hexdigest(),
-        'PSA_ALG_SHA_384': lambda data: hashlib.sha384(data).hexdigest(),
-        'PSA_ALG_SHA_512': lambda data: hashlib.sha512(data).hexdigest(),
-        'PSA_ALG_SHA_512_224': None, #lambda data: hashlib.new('sha512_224').hexdigest()
-        'PSA_ALG_SHA_512_256': None, #lambda data: hashlib.new('sha512_256').hexdigest()
-        'PSA_ALG_SHA3_224': None, #lambda data: hashlib.sha3_224(data).hexdigest(),
-        'PSA_ALG_SHA3_256': None, #lambda data: hashlib.sha3_256(data).hexdigest(),
-        'PSA_ALG_SHA3_384': None, #lambda data: hashlib.sha3_384(data).hexdigest(),
-        'PSA_ALG_SHA3_512': None, #lambda data: hashlib.sha3_512(data).hexdigest(),
-        'PSA_ALG_SHAKE256_512': None, #lambda data: hashlib.shake_256(data).hexdigest(64),
-    } #type: Dict[str, Optional[Callable[[bytes], str]]]
-
-    @staticmethod
-    def one_test_case(alg: crypto_knowledge.Algorithm,
-                      function: str, note: str,
-                      arguments: List[str]) -> test_case.TestCase:
-        """Construct one test case involving a hash."""
-        tc = test_case.TestCase()
-        tc.set_description('{}{} {}'
-                           .format(function,
-                                   ' ' + note if note else '',
-                                   alg.short_expression()))
-        tc.set_dependencies(psa_low_level_dependencies(alg.expression))
-        tc.set_function(function)
-        tc.set_arguments([alg.expression] +
-                         ['"{}"'.format(arg) for arg in arguments])
-        return tc
-
-    def test_cases_for_hash(self,
-                            alg: crypto_knowledge.Algorithm
-                            ) -> Iterator[test_case.TestCase]:
-        """Enumerate all test cases for one hash algorithm."""
-        calc = self.CALCULATE[alg.expression]
-        if calc is None:
-            return # not implemented yet
-
-        short = b'abc'
-        hash_short = calc(short)
-        long = (b'Hello, world. Here are 16 unprintable bytes: ['
-                b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a'
-                b'\x80\x81\x82\x83\xfe\xff]. '
-                b' This message was brought to you by a natural intelligence. '
-                b' If you can read this, good luck with your debugging!')
-        hash_long = calc(long)
-
-        yield self.one_test_case(alg, 'hash_empty', '', [calc(b'')])
-        yield self.one_test_case(alg, 'hash_valid_one_shot', '',
-                                 [short.hex(), hash_short])
-        for n in [0, 1, 64, len(long) - 1, len(long)]:
-            yield self.one_test_case(alg, 'hash_valid_multipart',
-                                     '{} + {}'.format(n, len(long) - n),
-                                     [long[:n].hex(), calc(long[:n]),
-                                      long[n:].hex(), hash_long])
-
-    def all_test_cases(self) -> Iterator[test_case.TestCase]:
-        """Enumerate all test cases for all hash algorithms."""
-        for alg in self.algorithms:
-            yield from self.test_cases_for_hash(alg)