1 files changed, 112 insertions, 0 deletions
diff --git a/tests/include/test/drivers/signature.h b/tests/include/test/drivers/signature.h
new file mode 100644
index 00000000000..8c5703edf95
--- /dev/null
+++ b/tests/include/test/drivers/signature.h
@@ -0,0 +1,112 @@
+/*
+ * Test driver for signature functions.
+ */
+/*  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#ifndef PSA_CRYPTO_TEST_DRIVERS_SIGNATURE_H
+#define PSA_CRYPTO_TEST_DRIVERS_SIGNATURE_H
+
+#include "mbedtls/build_info.h"
+
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+#include <psa/crypto_driver_common.h>
+
+typedef struct {
+    /* If non-null, on success, copy this to the output. */
+    void *forced_output;
+    size_t forced_output_length;
+    /* If not PSA_SUCCESS, return this error code instead of processing the
+     * function call. */
+    psa_status_t forced_status;
+    /* Count the amount of times one of the signature driver functions is called. */
+    unsigned long hits;
+} mbedtls_test_driver_signature_hooks_t;
+
+#define MBEDTLS_TEST_DRIVER_SIGNATURE_INIT { NULL, 0, PSA_SUCCESS, 0 }
+static inline mbedtls_test_driver_signature_hooks_t
+mbedtls_test_driver_signature_hooks_init(void)
+{
+    const mbedtls_test_driver_signature_hooks_t
+        v = MBEDTLS_TEST_DRIVER_SIGNATURE_INIT;
+    return v;
+}
+
+extern mbedtls_test_driver_signature_hooks_t
+    mbedtls_test_driver_signature_sign_hooks;
+extern mbedtls_test_driver_signature_hooks_t
+    mbedtls_test_driver_signature_verify_hooks;
+
+psa_status_t mbedtls_test_transparent_signature_sign_message(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key,
+    size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *input,
+    size_t input_length,
+    uint8_t *signature,
+    size_t signature_size,
+    size_t *signature_length);
+
+psa_status_t mbedtls_test_opaque_signature_sign_message(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key,
+    size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *input,
+    size_t input_length,
+    uint8_t *signature,
+    size_t signature_size,
+    size_t *signature_length);
+
+psa_status_t mbedtls_test_transparent_signature_verify_message(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key,
+    size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *input,
+    size_t input_length,
+    const uint8_t *signature,
+    size_t signature_length);
+
+psa_status_t mbedtls_test_opaque_signature_verify_message(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key,
+    size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *input,
+    size_t input_length,
+    const uint8_t *signature,
+    size_t signature_length);
+
+psa_status_t mbedtls_test_transparent_signature_sign_hash(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *hash, size_t hash_length,
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
+
+psa_status_t mbedtls_test_opaque_signature_sign_hash(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *hash, size_t hash_length,
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
+
+psa_status_t mbedtls_test_transparent_signature_verify_hash(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *hash, size_t hash_length,
+    const uint8_t *signature, size_t signature_length);
+
+psa_status_t mbedtls_test_opaque_signature_verify_hash(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *hash, size_t hash_length,
+    const uint8_t *signature, size_t signature_length);
+
+#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_TEST_DRIVERS_SIGNATURE_H */