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Add payload_aes_busy to project

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This commit is contained in:
Gregor Haas
2020-01-07 11:14:54 -05:00
parent 5e1ae86293
commit 3945238173
3 changed files with 55 additions and 49 deletions
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80
c8_remote/main.c
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@@ -9,8 +9,10 @@
#include "usb_helpers.h"
#ifdef CHECKM8_LOGGING
#include <stdarg.h>
#include <execinfo.h>
#endif
void checkm8_debug_indent(const char *format, ...)
@@ -53,71 +55,69 @@ int main()
}
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};
unsigned char data[16] = {0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe,
0xef};
ret = open_device_session(dev);
if(IS_CHECKM8_FAIL(ret))
if(IS_CHECKM8_FAIL(open_device_session(dev)))
{
printf("failed to open device session\n");
return -1;
}
resp = write_gadget(dev, 0x180150000, key, 8);
if(IS_CHECKM8_FAIL(install_payload(dev, PAYLOAD_SYNC, SRAM)))
{
printf("failed to install sync payload\n");
return -1;
}
if(IS_CHECKM8_FAIL(install_payload(dev, PAYLOAD_AES_BUSY, SRAM)))
{
printf("failed to install aes busy payload\n");
return -1;
}
resp = write_gadget(dev, 0x180152000, 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++)
resp = write_gadget(dev, 0x180153000, data, 16);
if(IS_CHECKM8_FAIL(resp->ret))
{
printf("encrypting ");
for(int j = 0; j < 8; j++)
{
printf("%02X", data0[j]);
}
printf("failed to write aes data\n");
return -1;
}
for(int j = 0; j < 8; j++)
{
printf("%02X", data1[j]);
}
printf("\n");
resp = execute_gadget(dev,
0x100000f0c, 16, 9,
16, // action (AES_ENCRYPT)
0x1800b0048, 0x1800b0010, // dest and src addresses
16, // data size
0x00000000, // AES_USER_KEY
0x180150000, // key address
0, // no IV
*((unsigned long long *) data0),
*((unsigned long long *) data1));
free_dev_cmd_resp(resp);
resp = execute_payload(dev, PAYLOAD_SYNC, 0, 0);
if(IS_CHECKM8_FAIL(resp->ret))
{
printf("failed to execute sync payload\n");
return -1;
}
free_dev_cmd_resp(resp);
for(int i = 0; i < 100000; i++)
{
resp = execute_payload(dev, PAYLOAD_AES_BUSY, 16, 4, 0x180153000, 0x1800b0010, 0x180150000, 16);
if(IS_CHECKM8_FAIL(resp->ret))
{
printf("failed\n");
printf("failed to execute busy AES payload\n");
return -1;
}
memcpy(&data0, &resp->data[0], 8);
memcpy(&data1, &resp->data[8], 8);
memcpy(data, resp->data, 16);
free_dev_cmd_resp(resp);
printf("\t-> ");
for(int j = 0; j < 8; j++)
printf("got ");
for(int j = 0; j < 16; j++)
{
printf("%02X", ((unsigned char *) &data0)[j]);
}
for(int j = 0; j < 8; j++)
{
printf("%02X", ((unsigned char *) &data1)[j]);
printf("%02x", data[j]);
}
printf("\n");
usleep(1000000);
usleep(3000000);
}
close_device_session(dev);