Import mbedtls-3.6.0

Imports Mbed TLS 3.6.0 from https://github.com/Mbed-TLS/mbedtls.git
tags mbedtls-3.6.0, v3.6.0

Files that are not needed are removed:

cd lib/libmbedtls
rm -rf mbedtls
cp -R path/to/mbedtls-3.6.0/mbedtls .
cd mbedtls
rm CMakeLists.txt DartConfiguration.tcl Makefile
rm .gitignore .travis.yml .pylintrc .globalrc .mypy.ini BRANCHES.md
rm include/.gitignore include/CMakeLists.txt library/.gitignore
rm library/CMakeLists.txt library/Makefile
rm -r cmake
rm -rf .git .github doxygen configs programs scripts tests visualc
rm -rf 3rdparty ChangeLog.d docs pkgconfig .gitmodules .readthedocs.yaml
rm library/mps_*
cd ..
git add mbedtls

This time we leave library/psa_* present to enable TLS 1.3 features.

This is a complete overwrite of previous code so earlier changes in the
previous branch import/mbedtls-3.4.0 will be added on top of this commit.

Signed-off-by: Tom Van Eyck <tom.vaneyck@kuleuven.be>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/lib/libmbedtls/mbedtls/library/pk_wrap.h b/lib/libmbedtls/mbedtls/library/pk_wrap.h
index c5cd4df..be096da 100644
--- a/lib/libmbedtls/mbedtls/library/pk_wrap.h
+++ b/lib/libmbedtls/mbedtls/library/pk_wrap.h
@@ -5,19 +5,7 @@
  */
 /*
  *  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.
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
  */
 
 #ifndef MBEDTLS_PK_WRAP_H
@@ -27,9 +15,9 @@
 
 #include "mbedtls/pk.h"
 
-#if defined(MBEDTLS_PSA_CRYPTO_C)
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
 #include "psa/crypto.h"
-#endif /* MBEDTLS_PSA_CRYPTO_C */
+#endif
 
 struct mbedtls_pk_info_t {
     /** Public key type */
@@ -39,18 +27,18 @@
     const char *name;
 
     /** Get key size in bits */
-    size_t (*get_bitlen)(const void *);
+    size_t (*get_bitlen)(mbedtls_pk_context *pk);
 
     /** Tell if the context implements this type (e.g. ECKEY can do ECDSA) */
     int (*can_do)(mbedtls_pk_type_t type);
 
     /** Verify signature */
-    int (*verify_func)(void *ctx, mbedtls_md_type_t md_alg,
+    int (*verify_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
                        const unsigned char *hash, size_t hash_len,
                        const unsigned char *sig, size_t sig_len);
 
     /** Make signature */
-    int (*sign_func)(void *ctx, mbedtls_md_type_t md_alg,
+    int (*sign_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
                      const unsigned char *hash, size_t hash_len,
                      unsigned char *sig, size_t sig_size, size_t *sig_len,
                      int (*f_rng)(void *, unsigned char *, size_t),
@@ -58,13 +46,13 @@
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /** Verify signature (restartable) */
-    int (*verify_rs_func)(void *ctx, mbedtls_md_type_t md_alg,
+    int (*verify_rs_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
                           const unsigned char *hash, size_t hash_len,
                           const unsigned char *sig, size_t sig_len,
                           void *rs_ctx);
 
     /** Make signature (restartable) */
-    int (*sign_rs_func)(void *ctx, mbedtls_md_type_t md_alg,
+    int (*sign_rs_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
                         const unsigned char *hash, size_t hash_len,
                         unsigned char *sig, size_t sig_size, size_t *sig_len,
                         int (*f_rng)(void *, unsigned char *, size_t),
@@ -72,19 +60,19 @@
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
     /** Decrypt message */
-    int (*decrypt_func)(void *ctx, const unsigned char *input, size_t ilen,
+    int (*decrypt_func)(mbedtls_pk_context *pk, const unsigned char *input, size_t ilen,
                         unsigned char *output, size_t *olen, size_t osize,
                         int (*f_rng)(void *, unsigned char *, size_t),
                         void *p_rng);
 
     /** Encrypt message */
-    int (*encrypt_func)(void *ctx, const unsigned char *input, size_t ilen,
+    int (*encrypt_func)(mbedtls_pk_context *pk, const unsigned char *input, size_t ilen,
                         unsigned char *output, size_t *olen, size_t osize,
                         int (*f_rng)(void *, unsigned char *, size_t),
                         void *p_rng);
 
     /** Check public-private key pair */
-    int (*check_pair_func)(const void *pub, const void *prv,
+    int (*check_pair_func)(mbedtls_pk_context *pub, mbedtls_pk_context *prv,
                            int (*f_rng)(void *, unsigned char *, size_t),
                            void *p_rng);
 
@@ -103,7 +91,7 @@
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
     /** Interface with the debug module */
-    void (*debug_func)(const void *ctx, mbedtls_pk_debug_item *items);
+    void (*debug_func)(mbedtls_pk_context *pk, mbedtls_pk_debug_item *items);
 
 };
 #if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
@@ -120,7 +108,7 @@
 extern const mbedtls_pk_info_t mbedtls_rsa_info;
 #endif
 
-#if defined(MBEDTLS_ECP_C)
+#if defined(MBEDTLS_PK_HAVE_ECC_KEYS)
 extern const mbedtls_pk_info_t mbedtls_eckey_info;
 extern const mbedtls_pk_info_t mbedtls_eckeydh_info;
 #endif
@@ -134,26 +122,8 @@
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-extern const mbedtls_pk_info_t mbedtls_pk_ecdsa_opaque_info;
-extern const mbedtls_pk_info_t mbedtls_pk_rsa_opaque_info;
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
-int MBEDTLS_DEPRECATED mbedtls_pk_error_from_psa_ecdsa(psa_status_t status);
-#endif
-#endif
-
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-#if defined(MBEDTLS_PSA_CRYPTO_C)
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-int MBEDTLS_DEPRECATED mbedtls_pk_error_from_psa(psa_status_t status);
-
-#if defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) ||    \
-    defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR)
-int MBEDTLS_DEPRECATED mbedtls_pk_error_from_psa_rsa(psa_status_t status);
-#endif /* PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY || PSA_WANT_KEY_TYPE_RSA_KEY_PAIR */
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
+extern const mbedtls_pk_info_t mbedtls_ecdsa_opaque_info;
+extern const mbedtls_pk_info_t mbedtls_rsa_opaque_info;
 
 #if defined(MBEDTLS_RSA_C)
 int mbedtls_pk_psa_rsa_sign_ext(psa_algorithm_t psa_alg_md,
@@ -163,6 +133,6 @@
                                 size_t *sig_len);
 #endif /* MBEDTLS_RSA_C */
 
-#endif /* MBEDTLS_PSA_CRYPTO_C */
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #endif /* MBEDTLS_PK_WRAP_H */