crypto-client: reorganize source files/folders
The goal is to keep psasim as simple as possible:
- do not build a separate lib for psa-ff; build those source
files as part of server or client
- do not have lot of different makefiles: just 1 that does all
we need
- do not have several subfolders for headers: only 1 is enough
for this kind of project
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/psa-client-server/psasim/src/server.c b/tests/psa-client-server/psasim/src/server.c
new file mode 100644
index 0000000..630bd73
--- /dev/null
+++ b/tests/psa-client-server/psasim/src/server.c
@@ -0,0 +1,116 @@
+/* psasim test server */
+
+/*
+ * Copyright The Mbed TLS Contributors
+ * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+
+/* Includes from psasim */
+#include "service.h"
+#include "error_ext.h"
+#include "util.h"
+#include "psa_manifest/manifest.h"
+#include "psa_functions_codes.h"
+
+/* Includes from mbedtls */
+#include "mbedtls/version.h"
+#include "psa/crypto.h"
+
+#define SERVER_PRINT(fmt, ...) \
+ PRINT("Server: " fmt, ##__VA_ARGS__)
+
+#define BUF_SIZE 25
+
+static int kill_on_disconnect = 0; /* Kill the server on client disconnection. */
+
+void parse_input_args(int argc, char *argv[])
+{
+ int opt;
+
+ while ((opt = getopt(argc, argv, "k")) != -1) {
+ switch (opt) {
+ case 'k':
+ kill_on_disconnect = 1;
+ break;
+ default:
+ fprintf(stderr, "Usage: %s [-k]\n", argv[0]);
+ exit(EXIT_FAILURE);
+ }
+ }
+}
+
+int psa_server_main(int argc, char *argv[])
+{
+ psa_status_t ret = PSA_ERROR_PROGRAMMER_ERROR;
+ psa_msg_t msg = { -1 };
+ const int magic_num = 66;
+ int client_disconnected = 0;
+ char mbedtls_version[18];
+
+ mbedtls_version_get_string_full(mbedtls_version);
+ SERVER_PRINT("%s", mbedtls_version);
+
+ parse_input_args(argc, argv);
+ SERVER_PRINT("Starting");
+
+ while (!(kill_on_disconnect && client_disconnected)) {
+ psa_signal_t signals = psa_wait(PSA_WAIT_ANY, PSA_BLOCK);
+
+ if (signals > 0) {
+ SERVER_PRINT("Signals: 0x%08x", signals);
+ }
+
+ if (signals & PSA_CRYPTO_SIGNAL) {
+ if (PSA_SUCCESS == psa_get(PSA_CRYPTO_SIGNAL, &msg)) {
+ SERVER_PRINT("handle: %d - rhandle: %p", msg.handle, (int *) msg.rhandle);
+ switch (msg.type) {
+ case PSA_IPC_CONNECT:
+ SERVER_PRINT("Got a connection message");
+ psa_set_rhandle(msg.handle, (void *) &magic_num);
+ ret = PSA_SUCCESS;
+ break;
+ case PSA_IPC_DISCONNECT:
+ SERVER_PRINT("Got a disconnection message");
+ ret = PSA_SUCCESS;
+ client_disconnected = 1;
+ break;
+ default:
+ SERVER_PRINT("Got an IPC call of type %d", msg.type);
+ switch (msg.type) {
+ case PSA_CRYPTO_INIT:
+ ret = psa_crypto_init();
+ break;
+ default:
+ SERVER_PRINT("Unknown PSA function code");
+ break;
+ }
+ SERVER_PRINT("Internal function call returned %d", ret);
+
+ if (msg.client_id > 0) {
+ psa_notify(msg.client_id);
+ } else {
+ SERVER_PRINT("Client is non-secure, so won't notify");
+ }
+ }
+
+ psa_reply(msg.handle, ret);
+ } else {
+ SERVER_PRINT("Failed to retrieve message");
+ }
+ } else if (SIGSTP_SIG & signals) {
+ SERVER_PRINT("Recieved SIGSTP signal. Gonna EOI it.");
+ psa_eoi(SIGSTP_SIG);
+ } else if (SIGINT_SIG & signals) {
+ SERVER_PRINT("Handling interrupt!");
+ SERVER_PRINT("Gracefully quitting");
+ psa_panic();
+ } else {
+ SERVER_PRINT("No signal asserted");
+ }
+ }
+
+ return 0;
+}