Git-Mirrors/tillitis-key
1
0
Fork 0
mirror of https://github.com/tillitis/tillitis-key1.git synced 2024-07-01 17:11:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

testfw: use define and simplify

Browse Source
This commit is contained in:
Daniel Lublin 2022-12-09 08:32:04 +01:00 committed by Michael Cardell Widerkrantz
parent dff768dd3b
commit 11c8eec7b8
No known key found for this signature in database
GPG Key ID: D3DB3DDF57E704E5
1 changed files with 31 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
hw/application_fpga/fw/testfw/main.c
View File

@ -29,6 +29,10 @@ volatile uint32_t *fw_blake2s_addr = (volatile uint32_t *)TK1_MMIO_TK1_BLAKE2S;
volatile int (*fw_blake2s)(void *, unsigned long, const void *, unsigned long, const void *, unsigned long, blake2s_ctx *);
// clang-format on
#define UDS_WORDS 8
#define UDI_WORDS 2
#define CDI_WORDS 8
void puts(char *reason)
{
for (char *c = reason; *c != '\0'; c++) {
@ -111,42 +115,41 @@ int main()
putsn((char *)&name, 4);
puts("\r\n");
uint32_t zeros[8];
memset(zeros, 0, 8 * 4);
int anyfailed = 0;
uint32_t uds_local[8];
uint32_t uds_zeros[8];
memset(uds_zeros, 0, 8 * 4);
uint32_t uds_local[UDS_WORDS];
// Should get non-empty UDS
wordcpy(uds_local, (void *)uds, 8);
if (memeq(uds_local, uds_zeros, 8 * 4)) {
wordcpy(uds_local, (void *)uds, UDS_WORDS);
if (memeq(uds_local, zeros, UDS_WORDS * 4)) {
puts("FAIL: UDS empty\r\n");
anyfailed = 1;
}
// Should NOT be able to read from UDS again
wordcpy(uds_local, (void *)uds, 8);
if (!memeq(uds_local, uds_zeros, 8 * 4)) {
wordcpy(uds_local, (void *)uds, UDS_WORDS);
if (!memeq(uds_local, zeros, UDS_WORDS * 4)) {
puts("FAIL: Read UDS a second time\r\n");
anyfailed = 1;
}
uint32_t udi_local[2];
uint32_t udi_zeros[2];
memset(udi_zeros, 0, 2 * 4);
uint32_t udi_local[UDI_WORDS];
// Should get non-empty UDI
wordcpy(udi_local, (void *)udi, 2);
if (memeq(udi_local, udi_zeros, 2 * 4)) {
wordcpy(udi_local, (void *)udi, UDI_WORDS);
if (memeq(udi_local, zeros, UDI_WORDS * 4)) {
puts("FAIL: UDI empty\r\n");
anyfailed = 1;
}
// Should be able to write to CDI in fw (non-app) mode.
uint32_t cdi_writetest[8] = {0xdeafbeef, 0xdeafbeef, 0xdeafbeef,
0xdeafbeef, 0xdeafbeef, 0xdeafbeef,
0xdeafbeef, 0xdeafbeef};
uint32_t cdi_readback[8];
wordcpy((void *)cdi, cdi_writetest, 8);
wordcpy(cdi_readback, (void *)cdi, 8);
if (!memeq(cdi_writetest, cdi_readback, 8 * 4)) {
uint32_t cdi_writetest[CDI_WORDS] = {0xdeafbeef, 0xdeafbeef, 0xdeafbeef,
0xdeafbeef, 0xdeafbeef, 0xdeafbeef,
0xdeafbeef, 0xdeafbeef};
uint32_t cdi_readback[CDI_WORDS];
wordcpy((void *)cdi, cdi_writetest, CDI_WORDS);
wordcpy(cdi_readback, (void *)cdi, CDI_WORDS);
if (!memeq(cdi_writetest, cdi_readback, CDI_WORDS * 4)) {
puts("FAIL: Can't write CDI in fw mode\r\n");
anyfailed = 1;
}
@ -178,21 +181,20 @@ int main()
}
// Should NOT be able to read from UDS in app-mode.
wordcpy(uds_local, (void *)uds, 8);
if (!memeq(uds_local, uds_zeros, 8 * 4)) {
wordcpy(uds_local, (void *)uds, UDS_WORDS);
if (!memeq(uds_local, zeros, UDS_WORDS * 4)) {
puts("FAIL: Read from UDS in app-mode\r\n");
anyfailed = 1;
}
uint32_t cdi_local[8];
uint32_t cdi_local2[8];
uint32_t cdi_zeros[8];
memset(cdi_zeros, 0, 8 * 4);
wordcpy(cdi_local, (void *)cdi, 8);
uint32_t cdi_local[CDI_WORDS];
uint32_t cdi_local2[CDI_WORDS];
wordcpy(cdi_local, (void *)cdi, CDI_WORDS);
// Write to CDI should NOT have any effect in app mode.
wordcpy((void *)cdi, cdi_zeros, 8);
wordcpy(cdi_local2, (void *)cdi, 8);
if (!memeq(cdi_local, cdi_local2, 8 * 4)) {
wordcpy((void *)cdi, zeros, CDI_WORDS);
wordcpy(cdi_local2, (void *)cdi, CDI_WORDS);
if (!memeq(cdi_local, cdi_local2, CDI_WORDS * 4)) {
puts("FAIL: Write to CDI in app-mode\r\n");
anyfailed = 1;
}