firmware: integrate trezor-storage

Author: andrewkozlik

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "vendor/nanopb"]
 	path = vendor/nanopb
 	url = https://github.com/nanopb/nanopb.git
+[submodule "vendor/trezor-storage"]
+	path = vendor/trezor-storage
+	url = https://github.com/trezor/trezor-storage.git

Makefile

@@ -3,6 +3,8 @@ OBJS += startup.o
 endif
 
 OBJS += buttons.o
+OBJS += common.o
+OBJS += flash.o
 OBJS += layout.o
 OBJS += oled.o
 OBJS += rng.o

Makefile.include

@@ -72,7 +72,8 @@ CFLAGS   += $(OPTFLAGS) \
             -I$(TOP_DIR) \
             -I$(TOP_DIR)gen \
             -I$(TOP_DIR)vendor/trezor-crypto \
-            -I$(TOP_DIR)vendor/trezor-qrenc
+            -I$(TOP_DIR)vendor/trezor-qrenc \
+            -I$(TOP_DIR)vendor/trezor-storage
 
 LDFLAGS  += -L$(TOP_DIR) \
             $(DBGFLAGS) \

common.c

@@ -0,0 +1,65 @@
+/*
+ * This file is part of the TREZOR project, https://trezor.io/
+ *
+ * Copyright (c) SatoshiLabs
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include "common.h"
+#include "rng.h"
+#include "layout.h"
+#include "firmware/usb.h"
+
+void shutdown(void);
+
+void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line_num, const char *func) {
+    char line[4][128] = {{0}};
+    int i = 0;
+    if (expr != NULL) {
+        snprintf(line[i], sizeof(line[0]), "Expr: %s", expr);
+        i++;
+    }
+    if (msg != NULL) {
+        snprintf(line[i], sizeof(line[0]), "Msg: %s", msg);
+        i++;
+    }
+    if (file != NULL) {
+        snprintf(line[i], sizeof(line[0]), "File: %s:%d", file, line_num);
+        i++;
+    }
+    if (func != NULL) {
+        snprintf(line[i], sizeof(line[0]), "Func: %s", func);
+        i++;
+    }
+    error_shutdown("FATAL ERROR:", NULL, line[0], line[1], line[2], line[3]);
+}
+
+void __attribute__((noreturn)) error_shutdown(const char *line1, const char *line2, const char *line3, const char *line4, const char *line5, const char *line6) {
+    layoutDialog(&bmp_icon_error, NULL, NULL, NULL, line1, line2, line3, line4, line5, line6);
+    shutdown();
+    for (;;);
+}
+
+#ifndef NDEBUG
+void __assert_func(const char *file, int line, const char *func, const char *expr) {
+    __fatal_error(expr, "assert failed", file, line, func);
+}
+#endif
+
+void hal_delay(uint32_t ms)
+{
+    usbSleep(ms);
+}

common.h

@@ -0,0 +1,43 @@
+/*
+ * This file is part of the TREZOR project, https://trezor.io/
+ *
+ * Copyright (c) SatoshiLabs
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __TREZORHAL_COMMON_H__
+#define __TREZORHAL_COMMON_H__
+
+#include <stdint.h>
+#include "secbool.h"
+
+#define XSTR(s) STR(s)
+#define STR(s) #s
+
+#ifndef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef MAX
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
+
+void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func);
+void __attribute__((noreturn)) error_shutdown(const char *line1, const char *line2, const char *line3, const char *line4, const char *line5, const char *line6);
+
+#define ensure(expr, msg) (((expr) == sectrue) ? (void)0 : __fatal_error(#expr, msg, __FILE__, __LINE__, __func__))
+
+void hal_delay(uint32_t ms);
+
+#endif

firmware/Makefile

@@ -11,7 +11,7 @@ endif
 
 OBJS += u2f.o
 OBJS += messages.o
-OBJS += storage.o
+OBJS += config.o
 OBJS += trezor.o
 OBJS += pinmatrix.o
 OBJS += fsm.o
@@ -75,10 +75,18 @@ OBJS += ../vendor/trezor-crypto/aes/aeskey.o
 OBJS += ../vendor/trezor-crypto/aes/aestab.o
 OBJS += ../vendor/trezor-crypto/aes/aes_modes.o
 
+OBJS += ../vendor/trezor-crypto/chacha20poly1305/chacha20poly1305.o
+OBJS += ../vendor/trezor-crypto/chacha20poly1305/chacha_merged.o
+OBJS += ../vendor/trezor-crypto/chacha20poly1305/poly1305-donna.o
+OBJS += ../vendor/trezor-crypto/chacha20poly1305/rfc7539.o
+
 OBJS += ../vendor/trezor-crypto/nem.o
 
 OBJS += ../vendor/trezor-qrenc/qr_encode.o
 
+OBJS += ../vendor/trezor-storage/storage.o
+OBJS += ../vendor/trezor-storage/norcow.o
+
 OBJS += ../vendor/nanopb/pb_common.o
 OBJS += ../vendor/nanopb/pb_decode.o
 OBJS += ../vendor/nanopb/pb_encode.o