Removed openssl, and curl, and added mbedded tls.curl-removal

Almost fully removed curl, needs more testing.

Fixed most issues, now trying to cross compile.

Fix?

Sigh.

1 files changed, 344 insertions, 0 deletions

diff --git a/lib/mbedtls-2.27.0/scripts/generate_psa_constants.py b/lib/mbedtls-2.27.0/scripts/generate_psa_constants.py
new file mode 100755
index 0000000..71afd02
--- /dev/null
+++ b/lib/mbedtls-2.27.0/scripts/generate_psa_constants.py
@@ -0,0 +1,344 @@
+#!/usr/bin/env python3
+
+"""Generate psa_constant_names_generated.c
+which is included by programs/psa/psa_constant_names.c.
+The code generated by this module is only meant to be used in the context
+of that program.
+
+An argument passed to this script will modify the output directory where the
+file is written:
+* by default (no arguments passed): writes to programs/psa/
+* OUTPUT_FILE_DIR passed: writes to OUTPUT_FILE_DIR/
+"""
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+
+import os
+import sys
+
+from mbedtls_dev import macro_collector
+
+OUTPUT_TEMPLATE = '''\
+/* Automatically generated by generate_psa_constant.py. DO NOT EDIT. */
+
+static const char *psa_strerror(psa_status_t status)
+{
+    switch (status) {
+    %(status_cases)s
+    default: return NULL;
+    }
+}
+
+static const char *psa_ecc_family_name(psa_ecc_family_t curve)
+{
+    switch (curve) {
+    %(ecc_curve_cases)s
+    default: return NULL;
+    }
+}
+
+static const char *psa_dh_family_name(psa_dh_family_t group)
+{
+    switch (group) {
+    %(dh_group_cases)s
+    default: return NULL;
+    }
+}
+
+static const char *psa_hash_algorithm_name(psa_algorithm_t hash_alg)
+{
+    switch (hash_alg) {
+    %(hash_algorithm_cases)s
+    default: return NULL;
+    }
+}
+
+static const char *psa_ka_algorithm_name(psa_algorithm_t ka_alg)
+{
+    switch (ka_alg) {
+    %(ka_algorithm_cases)s
+    default: return NULL;
+    }
+}
+
+static int psa_snprint_key_type(char *buffer, size_t buffer_size,
+                                psa_key_type_t type)
+{
+    size_t required_size = 0;
+    switch (type) {
+    %(key_type_cases)s
+    default:
+        %(key_type_code)s{
+            return snprintf(buffer, buffer_size,
+                            "0x%%04x", (unsigned) type);
+        }
+        break;
+    }
+    buffer[0] = 0;
+    return (int) required_size;
+}
+
+#define NO_LENGTH_MODIFIER 0xfffffffflu
+static int psa_snprint_algorithm(char *buffer, size_t buffer_size,
+                                 psa_algorithm_t alg)
+{
+    size_t required_size = 0;
+    psa_algorithm_t core_alg = alg;
+    unsigned long length_modifier = NO_LENGTH_MODIFIER;
+    if (PSA_ALG_IS_MAC(alg)) {
+        core_alg = PSA_ALG_TRUNCATED_MAC(alg, 0);
+        if (alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) {
+            append(&buffer, buffer_size, &required_size,
+                   "PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(", 33);
+            length_modifier = PSA_MAC_TRUNCATED_LENGTH(alg);
+        } else if (core_alg != alg) {
+            append(&buffer, buffer_size, &required_size,
+                   "PSA_ALG_TRUNCATED_MAC(", 22);
+            length_modifier = PSA_MAC_TRUNCATED_LENGTH(alg);
+        }
+    } else if (PSA_ALG_IS_AEAD(alg)) {
+        core_alg = PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(alg);
+        if (core_alg == 0) {
+            /* For unknown AEAD algorithms, there is no "default tag length". */
+            core_alg = alg;
+        } else if (alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) {
+            append(&buffer, buffer_size, &required_size,
+                   "PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(", 43);
+            length_modifier = PSA_ALG_AEAD_GET_TAG_LENGTH(alg);
+        } else if (core_alg != alg) {
+            append(&buffer, buffer_size, &required_size,
+                   "PSA_ALG_AEAD_WITH_SHORTENED_TAG(", 32);
+            length_modifier = PSA_ALG_AEAD_GET_TAG_LENGTH(alg);
+        }
+    } else if (PSA_ALG_IS_KEY_AGREEMENT(alg) &&
+               !PSA_ALG_IS_RAW_KEY_AGREEMENT(alg)) {
+        core_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF(alg);
+        append(&buffer, buffer_size, &required_size,
+               "PSA_ALG_KEY_AGREEMENT(", 22);
+        append_with_alg(&buffer, buffer_size, &required_size,
+                        psa_ka_algorithm_name,
+                        PSA_ALG_KEY_AGREEMENT_GET_BASE(alg));
+        append(&buffer, buffer_size, &required_size, ", ", 2);
+    }
+    switch (core_alg) {
+    %(algorithm_cases)s
+    default:
+        %(algorithm_code)s{
+            append_integer(&buffer, buffer_size, &required_size,
+                           "0x%%08lx", (unsigned long) core_alg);
+        }
+        break;
+    }
+    if (core_alg != alg) {
+        if (length_modifier != NO_LENGTH_MODIFIER) {
+            append(&buffer, buffer_size, &required_size, ", ", 2);
+            append_integer(&buffer, buffer_size, &required_size,
+                           "%%lu", length_modifier);
+        }
+        append(&buffer, buffer_size, &required_size, ")", 1);
+    }
+    buffer[0] = 0;
+    return (int) required_size;
+}
+
+static int psa_snprint_key_usage(char *buffer, size_t buffer_size,
+                                 psa_key_usage_t usage)
+{
+    size_t required_size = 0;
+    if (usage == 0) {
+        if (buffer_size > 1) {
+            buffer[0] = '0';
+            buffer[1] = 0;
+        } else if (buffer_size == 1) {
+            buffer[0] = 0;
+        }
+        return 1;
+    }
+%(key_usage_code)s
+    if (usage != 0) {
+        if (required_size != 0) {
+            append(&buffer, buffer_size, &required_size, " | ", 3);
+        }
+        append_integer(&buffer, buffer_size, &required_size,
+                       "0x%%08lx", (unsigned long) usage);
+    } else {
+        buffer[0] = 0;
+    }
+    return (int) required_size;
+}
+
+/* End of automatically generated file. */
+'''
+
+KEY_TYPE_FROM_CURVE_TEMPLATE = '''if (%(tester)s(type)) {
+            append_with_curve(&buffer, buffer_size, &required_size,
+                              "%(builder)s", %(builder_length)s,
+                              PSA_KEY_TYPE_ECC_GET_FAMILY(type));
+        } else '''
+
+KEY_TYPE_FROM_GROUP_TEMPLATE = '''if (%(tester)s(type)) {
+            append_with_group(&buffer, buffer_size, &required_size,
+                              "%(builder)s", %(builder_length)s,
+                              PSA_KEY_TYPE_DH_GET_FAMILY(type));
+        } else '''
+
+ALGORITHM_FROM_HASH_TEMPLATE = '''if (%(tester)s(core_alg)) {
+            append(&buffer, buffer_size, &required_size,
+                   "%(builder)s(", %(builder_length)s + 1);
+            append_with_alg(&buffer, buffer_size, &required_size,
+                            psa_hash_algorithm_name,
+                            PSA_ALG_GET_HASH(core_alg));
+            append(&buffer, buffer_size, &required_size, ")", 1);
+        } else '''
+
+BIT_TEST_TEMPLATE = '''\
+    if (%(var)s & %(flag)s) {
+        if (required_size != 0) {
+            append(&buffer, buffer_size, &required_size, " | ", 3);
+        }
+        append(&buffer, buffer_size, &required_size, "%(flag)s", %(length)d);
+        %(var)s ^= %(flag)s;
+    }\
+'''
+
+class CaseBuilder(macro_collector.PSAMacroCollector):
+    """Collect PSA crypto macro definitions and write value recognition functions.
+
+    1. Call `read_file` on the input header file(s).
+    2. Call `write_file` to write ``psa_constant_names_generated.c``.
+    """
+
+    def __init__(self):
+        super().__init__(include_intermediate=True)
+
+    @staticmethod
+    def _make_return_case(name):
+        return 'case %(name)s: return "%(name)s";' % {'name': name}
+
+    @staticmethod
+    def _make_append_case(name):
+        template = ('case %(name)s: '
+                    'append(&buffer, buffer_size, &required_size, "%(name)s", %(length)d); '
+                    'break;')
+        return template % {'name': name, 'length': len(name)}
+
+    @staticmethod
+    def _make_bit_test(var, flag):
+        return BIT_TEST_TEMPLATE % {'var': var,
+                                    'flag': flag,
+                                    'length': len(flag)}
+
+    def _make_status_cases(self):
+        return '\n    '.join(map(self._make_return_case,
+                                 sorted(self.statuses)))
+
+    def _make_ecc_curve_cases(self):
+        return '\n    '.join(map(self._make_return_case,
+                                 sorted(self.ecc_curves)))
+
+    def _make_dh_group_cases(self):
+        return '\n    '.join(map(self._make_return_case,
+                                 sorted(self.dh_groups)))
+
+    def _make_key_type_cases(self):
+        return '\n    '.join(map(self._make_append_case,
+                                 sorted(self.key_types)))
+
+    @staticmethod
+    def _make_key_type_from_curve_code(builder, tester):
+        return KEY_TYPE_FROM_CURVE_TEMPLATE % {'builder': builder,
+                                               'builder_length': len(builder),
+                                               'tester': tester}
+
+    @staticmethod
+    def _make_key_type_from_group_code(builder, tester):
+        return KEY_TYPE_FROM_GROUP_TEMPLATE % {'builder': builder,
+                                               'builder_length': len(builder),
+                                               'tester': tester}
+
+    def _make_ecc_key_type_code(self):
+        d = self.key_types_from_curve
+        make = self._make_key_type_from_curve_code
+        return ''.join([make(k, d[k]) for k in sorted(d.keys())])
+
+    def _make_dh_key_type_code(self):
+        d = self.key_types_from_group
+        make = self._make_key_type_from_group_code
+        return ''.join([make(k, d[k]) for k in sorted(d.keys())])
+
+    def _make_hash_algorithm_cases(self):
+        return '\n    '.join(map(self._make_return_case,
+                                 sorted(self.hash_algorithms)))
+
+    def _make_ka_algorithm_cases(self):
+        return '\n    '.join(map(self._make_return_case,
+                                 sorted(self.ka_algorithms)))
+
+    def _make_algorithm_cases(self):
+        return '\n    '.join(map(self._make_append_case,
+                                 sorted(self.algorithms)))
+
+    @staticmethod
+    def _make_algorithm_from_hash_code(builder, tester):
+        return ALGORITHM_FROM_HASH_TEMPLATE % {'builder': builder,
+                                               'builder_length': len(builder),
+                                               'tester': tester}
+
+    def _make_algorithm_code(self):
+        d = self.algorithms_from_hash
+        make = self._make_algorithm_from_hash_code
+        return ''.join([make(k, d[k]) for k in sorted(d.keys())])
+
+    def _make_key_usage_code(self):
+        return '\n'.join([self._make_bit_test('usage', bit)
+                          for bit in sorted(self.key_usage_flags)])
+
+    def write_file(self, output_file):
+        """Generate the pretty-printer function code from the gathered
+        constant definitions.
+        """
+        data = {}
+        data['status_cases'] = self._make_status_cases()
+        data['ecc_curve_cases'] = self._make_ecc_curve_cases()
+        data['dh_group_cases'] = self._make_dh_group_cases()
+        data['key_type_cases'] = self._make_key_type_cases()
+        data['key_type_code'] = (self._make_ecc_key_type_code() +
+                                 self._make_dh_key_type_code())
+        data['hash_algorithm_cases'] = self._make_hash_algorithm_cases()
+        data['ka_algorithm_cases'] = self._make_ka_algorithm_cases()
+        data['algorithm_cases'] = self._make_algorithm_cases()
+        data['algorithm_code'] = self._make_algorithm_code()
+        data['key_usage_code'] = self._make_key_usage_code()
+        output_file.write(OUTPUT_TEMPLATE % data)
+
+def generate_psa_constants(header_file_names, output_file_name):
+    collector = CaseBuilder()
+    for header_file_name in header_file_names:
+        with open(header_file_name, 'rb') as header_file:
+            collector.read_file(header_file)
+    temp_file_name = output_file_name + '.tmp'
+    with open(temp_file_name, 'w') as output_file:
+        collector.write_file(output_file)
+    os.replace(temp_file_name, output_file_name)
+
+if __name__ == '__main__':
+    if not os.path.isdir('programs') and os.path.isdir('../programs'):
+        os.chdir('..')
+    # Allow to change the directory where psa_constant_names_generated.c is written to.
+    OUTPUT_FILE_DIR = sys.argv[1] if len(sys.argv) == 2 else "programs/psa"
+    generate_psa_constants(['include/psa/crypto_values.h',
+                            'include/psa/crypto_extra.h'],
+                           OUTPUT_FILE_DIR + '/psa_constant_names_generated.c')