Commit 4306136c authored by schneider's avatar schneider
Browse files

change(btle): Use the CSPRNG provided by epicardium

I don't trust the TRNG/PRNG combo inside the binary blob.
parent 73fbb3eb
......@@ -6,7 +6,7 @@ strip = 'arm-none-eabi-strip'
[properties]
c_args = ['-mthumb', '-mcpu=cortex-m4', '-mfloat-abi=softfp', '-mfpu=fpv4-sp-d16', '-Wa,-mimplicit-it=thumb', '-ffunction-sections', '-fdata-sections', '-fsingle-precision-constant', '-fno-isolate-erroneous-paths-dereference']
c_link_args = ['-mthumb', '-mcpu=cortex-m4', '-mfloat-abi=softfp', '-mfpu=fpv4-sp-d16', '-Wl,--start-group', '-lc', '-lnosys', '-Wl,--end-group', '--specs=nano.specs']
c_link_args = ['-mthumb', '-mcpu=cortex-m4', '-mfloat-abi=softfp', '-mfpu=fpv4-sp-d16', '-Wl,--start-group', '-lc', '-lnosys', '-Wl,--end-group', '--specs=nano.specs', '-Wl,-wrap,BbBleDrvRand']
target_defs = ['-DTARGET=32665', '-DTARGET_REV=0x4131', '-DBOARD_CARD10=1']
......
......@@ -151,6 +151,12 @@ out_err:
log_enabled = false;
}
/*************************************************************************************************/
void __wrap_BbBleDrvRand(uint8_t *pBuf, uint8_t len)
{
epic_csprng_read(pBuf, len);
//printf("BbBleDrvRand(%d) = %02x %02x ...\n", len, pBuf[0], pBuf[1]);
}
/*************************************************************************************************/
static void WsfInit(void)
{
uint32_t bytesUsed __attribute__((unused));
......
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