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-rw-r--r--projects/cli-test/mgmt-cli.c124
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diff --git a/projects/cli-test/mgmt-cli.c b/projects/cli-test/mgmt-cli.c
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+/*
+ * mgmt-cli.c
+ * ---------
+ * Management CLI code.
+ *
+ * Copyright (c) 2016, NORDUnet A/S All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the NORDUnet nor the names of its contributors may
+ * be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "stm32f4xx_hal.h"
+#include "stm-init.h"
+#include "stm-led.h"
+#include "stm-uart.h"
+#include "mgmt-cli.h"
+
+#include <string.h>
+
+void uart_cli_print(struct cli_def *cli __attribute__ ((unused)), const char *buf)
+{
+ char crlf[] = "\r\n";
+ uart_send_string2(STM_UART_MGMT, buf);
+ uart_send_string2(STM_UART_MGMT, crlf);
+}
+
+int uart_cli_read(struct cli_def *cli __attribute__ ((unused)), void *buf, size_t count)
+{
+ if (uart_recv_char2(STM_UART_MGMT, buf, count) != HAL_OK) {
+ return -1;
+ }
+ return 1;
+}
+
+int uart_cli_write(struct cli_def *cli __attribute__ ((unused)), const void *buf, size_t count)
+{
+ uart_send_bytes(STM_UART_MGMT, (uint8_t *) buf, count);
+ return (int) count;
+}
+
+int embedded_cli_loop(struct cli_def *cli)
+{
+ unsigned char c;
+ int n = 0;
+ static struct cli_loop_ctx ctx;
+
+ memset(&ctx, 0, sizeof(ctx));
+ ctx.insertmode = 1;
+
+ cli->state = CLI_STATE_LOGIN;
+
+ /* start off in unprivileged mode */
+ cli_set_privilege(cli, PRIVILEGE_UNPRIVILEGED);
+ cli_set_configmode(cli, MODE_EXEC, NULL);
+
+ cli_error(cli, "%s", cli->banner);
+
+ while (1) {
+ cli_loop_start_new_command(cli, &ctx);
+ HAL_GPIO_TogglePin(LED_PORT, LED_YELLOW);
+
+ while (1) {
+ HAL_GPIO_TogglePin(LED_PORT, LED_BLUE);
+
+ cli_loop_show_prompt(cli, &ctx);
+
+ n = cli_loop_read_next_char(cli, &ctx, &c);
+
+ //cli_print(cli, "Next char: '%c' (n == %i)", c, n);
+ if (n == CLI_LOOP_CTRL_BREAK)
+ break;
+ if (n == CLI_LOOP_CTRL_CONTINUE)
+ continue;
+
+ n = cli_loop_process_char(cli, &ctx, c);
+ if (n == CLI_LOOP_CTRL_BREAK)
+ break;
+ if (n == CLI_LOOP_CTRL_CONTINUE)
+ continue;
+ }
+
+ if (ctx.l < 0) break;
+
+ //cli_print(cli, "Process command: '%s'", ctx.cmd);
+ n = cli_loop_process_cmd(cli, &ctx);
+ if (n == CLI_LOOP_CTRL_BREAK)
+ break;
+ }
+
+ return CLI_OK;
+}
+
+void mgmt_cli_init(struct cli_def *cli)
+{
+ cli_init(cli);
+ cli_read_callback(cli, uart_cli_read);
+ cli_write_callback(cli, uart_cli_write);
+ cli_print_callback(cli, uart_cli_print);
+ cli_set_banner(cli, "Cryptech Alpha");
+ cli_set_hostname(cli, "cryptech");
+ cli_telnet_protocol(cli, 0);
+}