mirror of
https://github.com/Mbed-TLS/mbedtls.git
synced 2026-05-02 08:12:14 +02:00
3ebb880f90
- smoke test client.c becomes a trivial call to psa_crypto_init() - server.c now uses psa_sim_crypto_server.c's psa_crypto_call() - Makefile is updated to build all the modules, and allow a different MAIN - all.sh's test_psasim now tests the simulation of psa_hash_compute() too Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
115 lines
3.4 KiB
C
115 lines
3.4 KiB
C
/* psasim test server */
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/*
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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*/
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#include <unistd.h>
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#include <stdio.h>
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/* Includes from psasim */
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#include "service.h"
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#include "error_ext.h"
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#include "util.h"
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#include "psa_manifest/manifest.h"
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#include "psa_functions_codes.h"
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/* Includes from mbedtls */
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#include "mbedtls/version.h"
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#include "psa/crypto.h"
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#ifdef DEBUG
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#define SERVER_PRINT(fmt, ...) \
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PRINT("Server: " fmt, ##__VA_ARGS__)
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#else
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#define SERVER_PRINT(...)
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#endif
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#define BUF_SIZE 25
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static int kill_on_disconnect = 0; /* Kill the server on client disconnection. */
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void parse_input_args(int argc, char *argv[])
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{
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int opt;
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while ((opt = getopt(argc, argv, "k")) != -1) {
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switch (opt) {
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case 'k':
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kill_on_disconnect = 1;
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break;
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default:
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fprintf(stderr, "Usage: %s [-k]\n", argv[0]);
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exit(EXIT_FAILURE);
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}
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}
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}
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int psa_server_main(int argc, char *argv[])
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{
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psa_status_t ret = PSA_ERROR_PROGRAMMER_ERROR;
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psa_msg_t msg = { -1 };
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const int magic_num = 66;
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int client_disconnected = 0;
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char mbedtls_version[18];
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extern psa_status_t psa_crypto_call(psa_msg_t msg);
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mbedtls_version_get_string_full(mbedtls_version);
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SERVER_PRINT("%s", mbedtls_version);
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parse_input_args(argc, argv);
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SERVER_PRINT("Starting");
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while (!(kill_on_disconnect && client_disconnected)) {
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psa_signal_t signals = psa_wait(PSA_WAIT_ANY, PSA_BLOCK);
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if (signals > 0) {
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SERVER_PRINT("Signals: 0x%08x", signals);
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}
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if (signals & PSA_CRYPTO_SIGNAL) {
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if (PSA_SUCCESS == psa_get(PSA_CRYPTO_SIGNAL, &msg)) {
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SERVER_PRINT("handle: %d - rhandle: %p", msg.handle, (int *) msg.rhandle);
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switch (msg.type) {
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case PSA_IPC_CONNECT:
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SERVER_PRINT("Got a connection message");
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psa_set_rhandle(msg.handle, (void *) &magic_num);
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ret = PSA_SUCCESS;
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break;
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case PSA_IPC_DISCONNECT:
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SERVER_PRINT("Got a disconnection message");
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ret = PSA_SUCCESS;
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client_disconnected = 1;
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break;
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default:
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SERVER_PRINT("Got an IPC call of type %d", msg.type);
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ret = psa_crypto_call(msg);
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SERVER_PRINT("Internal function call returned %d", ret);
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if (msg.client_id > 0) {
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psa_notify(msg.client_id);
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} else {
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SERVER_PRINT("Client is non-secure, so won't notify");
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}
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}
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psa_reply(msg.handle, ret);
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} else {
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SERVER_PRINT("Failed to retrieve message");
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}
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} else if (SIGSTP_SIG & signals) {
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SERVER_PRINT("Recieved SIGSTP signal. Gonna EOI it.");
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psa_eoi(SIGSTP_SIG);
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} else if (SIGINT_SIG & signals) {
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SERVER_PRINT("Handling interrupt!");
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SERVER_PRINT("Gracefully quitting");
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psa_panic();
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} else {
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SERVER_PRINT("No signal asserted");
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}
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}
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return 0;
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}
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