add production tools (hidtest)

production/hidtest/.gitignore

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+*.exe

production/hidtest/Dockerfile

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+# initialize from the image
+
+FROM fedora:24
+
+# update package repositories
+
+RUN dnf update -y
+
+# install tools
+
+RUN dnf install -y make wget
+RUN dnf install -y mingw32-gcc
+
+# install dependencies for Windows build
+
+RUN dnf install -y mingw32-hidapi-static
+
+# install dependencies from COPR
+
+RUN wget https://copr-be.cloud.fedoraproject.org/results/prusnak/private/fedora-24-x86_64/00365081-mingw-protobuf/mingw32-protobuf{,-static}-2.6.1-3.fc24.noarch.rpm
+RUN dnf install -y mingw32-protobuf{,-static}-2.6.1-3.fc24.noarch.rpm

production/hidtest/Makefile

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+VOL_MOUNT = -v $(shell pwd):/src
+IMAGETAG = trezor-prod-test
+
+all: .wrap
+
+.wrap: .docker-image
+	docker run -i -t $(VOL_MOUNT) $(IMAGETAG) /bin/sh -c 'cd /src ; make build'
+
+build:
+	i686-w64-mingw32-gcc test-trezor.c -Wl,-Bstatic -lhidapi -Wl,-Bdynamic -lsetupapi -mwindows -o test-trezor-32bit.exe
+# /usr/i686-w64-mingw32/sys-root/mingw/lib/libhidapi.a
+
+.docker-image:
+	$(info Preparing docker image ...)
+	docker build -t $(IMAGETAG) .
+
+shell: .docker-image
+	docker run -i -t $(VOL_MOUNT) $(IMAGETAG) /bin/bash

production/hidtest/test-trezor.c

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+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <hidapi/hidapi.h>
+
+void test_ok()
+{
+	printf("TEST OK\n");
+	exit(0);
+}
+
+void test_failed()
+{
+	printf("TEST FAILED\n");
+	exit(1);
+}
+
+int main()
+{
+	int res;
+	uint32_t pos;
+	uint8_t buf[65];
+	uint8_t msg[1024];
+
+	hid_device *handle;
+
+	handle = hid_open(0x534c, 0x0001, NULL);
+	if (!handle) {
+		printf("No TREZOR found!\n");
+		test_failed();
+	}
+
+	printf("TREZOR found\n");
+
+	memset(buf, 0, sizeof(buf));
+
+	buf[0] = 0x00;
+	buf[1] = '?'; buf[2] = '#'; buf[3] = '#';
+	buf[4] = 0x00; buf[5] = 0x00;
+	buf[6] = 0x00; buf[7] = 0x00; buf[8] = 0x00; buf[9] = 0x00;
+
+	// write Initialize
+	printf("Writing message\n");
+	res = hid_write(handle, buf, 65);
+
+	printf("Reading response\n");
+	memset(msg, 0, sizeof(msg));
+	pos = 0;
+	// read answer
+	for (;;) {
+		memset(buf, 0, sizeof(buf));
+		res = hid_read_timeout(handle, buf, 64, 100);
+		if (res < 0) {
+			printf("Unable to read\n");
+			test_failed();
+		}
+		if (res == 0) {
+			printf("End of read\n");
+			break;
+		}
+		printf("Read %d bytes\n", res);
+		memcpy(msg + pos, buf + 1, res - 1);
+		pos += res - 1;
+	}
+	printf("Total read %d bytes\n", pos);
+
+	char msg_valid = msg[0] == '#' && msg[1] == '#';
+	uint16_t msg_id = (msg[2] << 8) + msg[3];
+	uint32_t msg_len = (msg[4] << 24) + (msg[5]<< 16) + (msg[6] << 8) + msg[7];
+
+	if (msg_valid && msg_id == 17 && msg_len <= pos - 8) {
+		test_ok();
+	} else {
+		test_failed();
+	}
+
+	return 0;
+}