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Working trigger (basic) and user key AES - good for experiments tomorrow!

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This commit is contained in:
Gregor Haas
2020-01-05 22:25:27 -05:00
parent afae03eb78
commit d8f5e48598
8 changed files with 32 additions and 2248 deletions
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5
c8_arduino/src/checkm8_arduino.ino
View File

@@ -70,6 +70,7 @@ void setup()
void loop()
{
Usb.Task();
state = Usb.getUsbTaskState();
while(state != USB_DETACHED_SUBSTATE_WAIT_FOR_DEVICE && state != USB_STATE_RUNNING)
{
@@ -178,6 +179,8 @@ void loop()
Serial.write(PROT_ACK);
get_dev_descriptor();
if(usb_args.trigger == 1) digitalWrite(6, HIGH);
rcode = Usb.ctrlReq_SETUP(addr, 0,
usb_args.bmRequestType,
usb_args.bRequest,
@@ -222,6 +225,7 @@ void loop()
}
Usb.regWr(rHXFR, tokOUTHS);
if(usb_args.trigger == 1) digitalWrite(6, LOW);
Serial.write(PROT_SUCCESS);
break;
}
@@ -253,6 +257,7 @@ void loop()
}
Usb.regWr(rHXFR, tokINHS);
if(usb_args.trigger == 1) digitalWrite(6, LOW);
Serial.write(PROT_SUCCESS);
break;
}

2
c8_remote/include/usb_helpers.h
View File

@@ -41,7 +41,7 @@ int ctrl_transfer(struct pwned_device *dev,
unsigned char bmRequestType, unsigned char bRequest,
unsigned short wValue, unsigned short wIndex,
unsigned char *data, unsigned short data_len,
unsigned int timeout);
unsigned int timeout, unsigned int trigger);
int reset(struct pwned_device *dev);
int serial_descriptor(struct pwned_device *dev, unsigned char *serial_buf, int len);

18
c8_remote/main.c
View File

@@ -52,6 +52,7 @@ int main()
return -1;
}
unsigned char key[8] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
unsigned char data0[8] = {0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef};
unsigned char data1[8] = {0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef};
@@ -62,7 +63,15 @@ int main()
return -1;
}
for(int i = 0; i < 100000; i++)
resp = write_gadget(dev, 0x180150000, key, 8);
if(IS_CHECKM8_FAIL(resp->ret))
{
printf("failed to write key to device\n");
return -1;
}
free_dev_cmd_resp(resp);
for(int i = 0; i < 257; i++)
{
printf("encrypting ");
for(int j = 0; j < 8; j++)
@@ -81,8 +90,9 @@ int main()
16, // action (AES_ENCRYPT)
0x1800b0048, 0x1800b0010, // dest and src addresses
16, // data size
0x20000201, // AES_UID_KEY
0, 0, // no
0x00000000, // AES_USER_KEY
0x180150000, // key address
0, // no IV
*((unsigned long long *) data0),
*((unsigned long long *) data1));
@@ -107,7 +117,7 @@ int main()
printf("%02X", ((unsigned char *) &data1)[j]);
}
printf("\n");
usleep(333333);
usleep(1000000);
}
close_device_session(dev);

18
c8_remote/src/command.c
View File

@@ -12,7 +12,7 @@ void free_dev_cmd_resp(struct dev_cmd_resp *resp)
free(resp);
}
int dfu_send_data(struct pwned_device *dev, unsigned char *data, long data_len)
int dfu_send_data(struct pwned_device *dev, unsigned char *data, long data_len, unsigned int trigger)
{
checkm8_debug_indent("dfu_send_data(dev = %p, data = %p, data_len = %li)\n", dev, data, data_len);
long long index = 0, amount;
@@ -25,7 +25,7 @@ int dfu_send_data(struct pwned_device *dev, unsigned char *data, long data_len)
checkm8_debug_indent("\tsending chunk of size %li at index %li\n", amount, index);
ret = ctrl_transfer(dev, 0x21, 1, 0, 0, &data[index], amount, 5000);
ret = ctrl_transfer(dev, 0x21, 1, 0, 0, &data[index], amount, 5000, trigger);
if(ret > 0) checkm8_debug_indent("\ttransferred %i bytes\n", ret);
else
{
@@ -64,14 +64,14 @@ struct dev_cmd_resp *command(struct pwned_device *dev,
}
}
ret = dfu_send_data(dev, nullbuf, 16);
ret = dfu_send_data(dev, nullbuf, 16, 0);
if(IS_CHECKM8_FAIL(ret))
{
cmd_resp->ret = ret;
return cmd_resp;
}
ret = ctrl_transfer(dev, 0x21, 1, 0, 0, nullbuf, 0, 100);
ret = ctrl_transfer(dev, 0x21, 1, 0, 0, nullbuf, 0, 100, 0);
if(ret >= 0) checkm8_debug_indent("\ttransferred %i bytes\n", ret);
else
{
@@ -80,7 +80,7 @@ struct dev_cmd_resp *command(struct pwned_device *dev,
return cmd_resp;
}
ret = ctrl_transfer(dev, 0xA1, 3, 0, 0, nullbuf, 6, 100);
ret = ctrl_transfer(dev, 0xA1, 3, 0, 0, nullbuf, 6, 100, 0);
if(ret >= 0) checkm8_debug_indent("\ttransferred %i bytes\n", ret);
else
{
@@ -89,7 +89,7 @@ struct dev_cmd_resp *command(struct pwned_device *dev,
return cmd_resp;
}
ret = ctrl_transfer(dev, 0xA1, 3, 0, 0, nullbuf, 6, 100);
ret = ctrl_transfer(dev, 0xA1, 3, 0, 0, nullbuf, 6, 100, 0);
if(ret >= 0) checkm8_debug_indent("\ttransferred %i bytes\n", ret);
else
{
@@ -98,7 +98,7 @@ struct dev_cmd_resp *command(struct pwned_device *dev,
return cmd_resp;
}
ret = dfu_send_data(dev, args, arg_len);
ret = dfu_send_data(dev, args, arg_len, 1);
if(IS_CHECKM8_FAIL(ret))
{
cmd_resp->ret = ret;
@@ -110,7 +110,7 @@ struct dev_cmd_resp *command(struct pwned_device *dev,
ret = ctrl_transfer(dev,
0xA1, 2, 0xFFFF, 0,
resp_buf, response_len + 1,
100);
100, 0);
if(ret >= 0) checkm8_debug_indent("\tfinal request transferred %i bytes\n", ret);
else
{
@@ -124,7 +124,7 @@ struct dev_cmd_resp *command(struct pwned_device *dev,
ret = ctrl_transfer(dev,
0xA1, 2, 0xFFFF, 0,
resp_buf, response_len,
100);
100, 0);
if(ret >= 0) checkm8_debug_indent("\tfinal request transferred %i bytes\n", ret);
else
{

3
c8_remote/src/usb_helpers.c
View File

@@ -480,7 +480,7 @@ int ctrl_transfer(struct pwned_device *dev,
unsigned char bmRequestType, unsigned char bRequest,
unsigned short wValue, unsigned short wIndex,
unsigned char *data, unsigned short data_len,
unsigned int timeout)
unsigned int timeout, unsigned int trigger)
{
checkm8_debug_indent(
"ctrl_transfer(dev = %p, bmRequestType = %X, bRequest = %X, wValue = %i, wIndex = %i, data = %p, data_len = %i, timeout = %i)\n",
@@ -495,6 +495,7 @@ int ctrl_transfer(struct pwned_device *dev,
args.wValue = wValue;
args.wIndex = wIndex;
args.data_len = data_len;
args.trigger = trigger;
checkm8_debug_indent("\tsending data to arduino\n");
write(dev->ard_fd, &PROT_CTRL_XFER, 1);

1
include/ard_protocol.h
View File

@@ -28,6 +28,7 @@ struct usb_xfer_args
unsigned short wIndex;
unsigned short data_len;
unsigned char trigger;
} __attribute__ ((packed));
struct serial_desc_args

2066
include/libusb.h
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File diff suppressed because it is too large Load Diff

167
include/libusb_config.h
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@@ -1,167 +0,0 @@
/* config.h. Generated from config.h.in by configure. */
/* config.h.in. Generated from configure.ac by autoheader. */
#include "checkm8_config.h"
/* Default visibility */
#define DEFAULT_VISIBILITY __attribute__((visibility("default")))
#ifdef LIBUSB_LOGGING
/* Start with debug message logging enabled */
#define ENABLE_DEBUG_LOGGING 1
/* Message logging */
#define ENABLE_LOGGING 1
#endif
/* Define to 1 if you have the <asm/types.h> header file. */
/* #undef HAVE_ASM_TYPES_H */
/* Define to 1 if you have the declaration of `TFD_CLOEXEC', and to 0 if you
don't. */
#define HAVE_DECL_TFD_CLOEXEC 1
/* Define to 1 if you have the declaration of `TFD_NONBLOCK', and to 0 if you
don't. */
#define HAVE_DECL_TFD_NONBLOCK 1
/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Define to 1 if you have the `udev' library (-ludev). */
#define HAVE_LIBUDEV 1
/* Define to 1 if you have the <libudev.h> header file. */
#define HAVE_LIBUDEV_H 1
/* Define to 1 if you have the <linux/netlink.h> header file. */
/* #undef HAVE_LINUX_NETLINK_H */
/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1
/* Define to 1 if you have the `pipe2' function. */
#define HAVE_PIPE2 1
/* Define to 1 if you have the <poll.h> header file. */
#define HAVE_POLL_H 1
/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1
/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1
/* Define to 1 if the system has the type `struct timespec'. */
#define HAVE_STRUCT_TIMESPEC 1
/* syslog() function available */
/* #undef HAVE_SYSLOG_FUNC */
/* Define to 1 if you have the <syslog.h> header file. */
/* #undef HAVE_SYSLOG_H */
/* Define to 1 if you have the <sys/socket.h> header file. */
/* #undef HAVE_SYS_SOCKET_H */
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/time.h> header file. */
#define HAVE_SYS_TIME_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* Define to the sub-directory where libtool stores uninstalled libraries. */
#define LT_OBJDIR ".libs/"
/* Darwin backend */
/* #undef OS_DARWIN */
/* Haiku backend */
/* #undef OS_HAIKU */
/* Linux backend */
#define OS_LINUX 1
/* NetBSD backend */
/* #undef OS_NETBSD */
/* OpenBSD backend */
/* #undef OS_OPENBSD */
/* SunOS backend */
/* #undef OS_SUNOS */
/* Windows backend */
/* #undef OS_WINDOWS */
/* Name of package */
#define PACKAGE "src"
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT "src-devel@lists.sourceforge.net"
/* Define to the full name of this package. */
#define PACKAGE_NAME "src"
/* Define to the full name and version of this package. */
#define PACKAGE_STRING "src 1.0.23"
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "src"
/* Define to the home page for this package. */
#define PACKAGE_URL "http://src.info"
/* Define to the version of this package. */
#define PACKAGE_VERSION "1.0.23"
/* type of second poll() argument */
#define POLL_NFDS_TYPE nfds_t
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Use POSIX Threads */
#define THREADS_POSIX 1
/* timerfd headers available */
#define USBI_TIMERFD_AVAILABLE 1
/* Enable output to system log */
/* #undef USE_SYSTEM_LOGGING_FACILITY */
/* Use udev for device enumeration/hotplug */
#define USE_UDEV 1
/* Version number of package */
#define VERSION "1.0.23"
/* Oldest Windows version supported */
/* #undef WINVER */
/* Use GNU extensions */
#define _GNU_SOURCE 1
/* Oldest Windows version supported */
/* #undef _WIN32_WINNT */
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
/* #undef inline */
#endif