nrfdemo

1 files changed, 267 insertions, 0 deletions

diff --git a/nrfdemo/build/tfm/api_ns/interface/include/psa/crypto_struct.h b/nrfdemo/build/tfm/api_ns/interface/include/psa/crypto_struct.h
new file mode 100644
index 0000000..1cbbe40
--- /dev/null
+++ b/nrfdemo/build/tfm/api_ns/interface/include/psa/crypto_struct.h
@@ -0,0 +1,267 @@
+/*
+ * Copyright (c) 2018-2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+/**
+ * \file psa/crypto_struct.h
+ *
+ * \brief PSA cryptography module: structured type implementations
+ *
+ * \note This file may not be included directly. Applications must
+ * include psa/crypto.h.
+ *
+ * This file contains the definitions of some data structures with
+ * implementation-specific definitions.
+ *
+ * In implementations with isolation between the application and the
+ * cryptography module, it is expected that the front-end and the back-end
+ * would have different versions of this file.
+ */
+
+#ifndef PSA_CRYPTO_STRUCT_H
+#define PSA_CRYPTO_STRUCT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Note that the below structures are different from the decalrations in
+ * mbed-crypto. This is because TF-M maintains 'front-end' and 'back-end'
+ * versions of this header. In the front-end version, exported to NS
+ * clients in interface/include/psa, a crypto operation is defined as an
+ * opaque handle to a context in the Crypto service. The back-end
+ * version, directly included from the mbed-crypto repo by the Crypto
+ * service, contains the full definition of the operation structs.
+ *
+ * One of the functions of the Crypto service is to allocate the back-end
+ * operation contexts in its own partition memory (in crypto_alloc.c),
+ * and then do the mapping between front-end operation handles passed by
+ * NS clients and the corresponding back-end operation contexts. The
+ * advantage of doing it this way is that internal mbed-crypto state is never
+ * exposed to the NS client.
+ */
+
+struct psa_hash_operation_s
+{
+    uint32_t handle;
+};
+
+#define PSA_HASH_OPERATION_INIT {0}
+static inline struct psa_hash_operation_s psa_hash_operation_init(void)
+{
+    const struct psa_hash_operation_s v = PSA_HASH_OPERATION_INIT;
+    return v;
+}
+
+struct psa_mac_operation_s
+{
+    uint32_t handle;
+};
+
+#define PSA_MAC_OPERATION_INIT {0}
+static inline struct psa_mac_operation_s psa_mac_operation_init(void)
+{
+    const struct psa_mac_operation_s v = PSA_MAC_OPERATION_INIT;
+    return v;
+}
+
+struct psa_cipher_operation_s
+{
+    uint32_t handle;
+};
+
+#define PSA_CIPHER_OPERATION_INIT {0}
+static inline struct psa_cipher_operation_s psa_cipher_operation_init(void)
+{
+    const struct psa_cipher_operation_s v = PSA_CIPHER_OPERATION_INIT;
+    return v;
+}
+
+struct psa_aead_operation_s
+{
+    uint32_t handle;
+};
+
+#define PSA_AEAD_OPERATION_INIT {0}
+static inline struct psa_aead_operation_s psa_aead_operation_init(void)
+{
+    const struct psa_aead_operation_s v = PSA_AEAD_OPERATION_INIT;
+    return v;
+}
+
+struct psa_key_derivation_s
+{
+    uint32_t handle;
+};
+
+#define PSA_KEY_DERIVATION_OPERATION_INIT {0}
+static inline struct psa_key_derivation_s psa_key_derivation_operation_init(void)
+{
+    const struct psa_key_derivation_s v = PSA_KEY_DERIVATION_OPERATION_INIT;
+    return v;
+}
+
+/* The type used internally for key sizes.
+ * Public interfaces use size_t, but internally we use a smaller type. */
+typedef uint16_t psa_key_bits_t;
+/* The maximum value of the type used to represent bit-sizes.
+ * This is used to mark an invalid key size. */
+#define PSA_KEY_BITS_TOO_LARGE          ((psa_key_bits_t) -1)
+/* The maximum size of a key in bits.
+ * Currently defined as the maximum that can be represented, rounded down
+ * to a whole number of bytes.
+ * This is an uncast value so that it can be used in preprocessor
+ * conditionals. */
+#define PSA_MAX_KEY_BITS 0xfff8
+
+/* On the client side, only some key attributes are visible.
+ * The server has a different definition of psa_key_attributes_s which
+ * maintains more attributes.
+ */
+#include "crypto_client_struct.h"
+struct psa_key_attributes_s {
+    struct psa_client_key_attributes_s client;
+};
+
+#define PSA_KEY_ATTRIBUTES_INIT {PSA_CLIENT_KEY_ATTRIBUTES_INIT}
+
+static inline struct psa_key_attributes_s psa_key_attributes_init(void)
+{
+    const struct psa_key_attributes_s v = PSA_KEY_ATTRIBUTES_INIT;
+    return v;
+}
+
+static inline void psa_set_key_id(psa_key_attributes_t *attributes,
+                                  mbedtls_svc_key_id_t key)
+{
+    psa_key_lifetime_t lifetime = attributes->client.lifetime;
+
+    attributes->client.id = (psa_key_id_t)key;
+
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime))
+    {
+        attributes->client.lifetime =
+            PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
+                PSA_KEY_LIFETIME_PERSISTENT,
+                PSA_KEY_LIFETIME_GET_LOCATION(lifetime));
+    }
+}
+
+static inline mbedtls_svc_key_id_t psa_get_key_id(
+    const psa_key_attributes_t *attributes)
+{
+    return (mbedtls_svc_key_id_t)attributes->client.id;
+}
+
+static inline void psa_set_key_lifetime(psa_key_attributes_t *attributes,
+                                        psa_key_lifetime_t lifetime)
+{
+    attributes->client.lifetime = lifetime;
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime))
+    {
+        attributes->client.id = 0;
+    }
+}
+
+static inline psa_key_lifetime_t psa_get_key_lifetime(
+    const psa_key_attributes_t *attributes)
+{
+    return attributes->client.lifetime;
+}
+
+static inline void psa_extend_key_usage_flags(psa_key_usage_t *usage_flags)
+{
+    if (*usage_flags & PSA_KEY_USAGE_SIGN_HASH) {
+        *usage_flags |= PSA_KEY_USAGE_SIGN_MESSAGE;
+    }
+
+    if (*usage_flags & PSA_KEY_USAGE_VERIFY_HASH) {
+        *usage_flags |= PSA_KEY_USAGE_VERIFY_MESSAGE;
+    }
+}
+
+static inline void psa_set_key_usage_flags(psa_key_attributes_t *attributes,
+                                           psa_key_usage_t usage_flags)
+{
+    psa_extend_key_usage_flags(&usage_flags);
+    attributes->client.usage = usage_flags;
+}
+
+static inline psa_key_usage_t psa_get_key_usage_flags(
+    const psa_key_attributes_t *attributes)
+{
+    return attributes->client.usage;
+}
+
+static inline void psa_set_key_algorithm(psa_key_attributes_t *attributes,
+                                         psa_algorithm_t alg)
+{
+    attributes->client.alg = alg;
+}
+
+static inline psa_algorithm_t psa_get_key_algorithm(
+    const psa_key_attributes_t *attributes)
+{
+    return attributes->client.alg;
+}
+
+static inline void psa_set_key_type(psa_key_attributes_t *attributes,
+                                    psa_key_type_t type)
+{
+    attributes->client.type = type;
+}
+
+static inline psa_key_type_t psa_get_key_type(
+    const psa_key_attributes_t *attributes)
+{
+    return attributes->client.type;
+}
+
+static inline void psa_set_key_bits(psa_key_attributes_t *attributes,
+                                    size_t bits)
+{
+    if (bits > PSA_MAX_KEY_BITS) {
+        attributes->client.bits = PSA_KEY_BITS_TOO_LARGE;
+    } else {
+        attributes->client.bits = bits;
+    }
+}
+
+static inline size_t psa_get_key_bits(
+    const psa_key_attributes_t *attributes)
+{
+    return attributes->client.bits;
+}
+
+struct psa_pake_cipher_suite_s {
+    psa_algorithm_t algorithm;
+    psa_pake_primitive_t primitive;
+    uint32_t key_confirmation;
+};
+
+#define PSA_PAKE_CIPHER_SUITE_INIT {PSA_ALG_NONE, 0, 0}
+static inline struct psa_pake_cipher_suite_s psa_pake_cipher_suite_init(void)
+{
+    const struct psa_pake_cipher_suite_s v = PSA_PAKE_CIPHER_SUITE_INIT;
+    return v;
+}
+
+struct psa_pake_operation_s {
+    uint32_t handle;
+};
+
+#define PSA_PAKE_OPERATION_INIT {0}
+static inline struct psa_pake_operation_s psa_pake_operation_init(void)
+{
+    const struct psa_pake_operation_s v = PSA_PAKE_OPERATION_INIT;
+    return v;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PSA_CRYPTO_STRUCT_H */