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Zeroize pkey

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2025-12-27 22:02:58 +01:00
parent 7dc7be0909
commit 3bf035d68a
1 changed files with 1 additions and 0 deletions
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src/fs/otp.c
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@@ -327,6 +327,7 @@ void init_otp_files() {
if (ret != 0) { if (ret != 0) {
printf("Error writing OTP key 2 [%d]\n", ret); printf("Error writing OTP key 2 [%d]\n", ret);
} }
mbedtls_platform_zeroize(pkey, sizeof(pkey));
#ifdef PICO_RP2350 #ifdef PICO_RP2350
otp_chaff(OTP_KEY_2, 32); otp_chaff(OTP_KEY_2, 32);
#endif #endif