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Xch/crypto helpers #385

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Aug 2, 2023
Merged

Xch/crypto helpers #385

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4 changes: 2 additions & 2 deletions lib_standard_app/crypto_helpers.c
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Original file line number Diff line number Diff line change
Expand Up @@ -55,12 +55,12 @@ WARN_UNUSED_RESULT cx_err_t bip32_derive_with_seed_init_privkey_256(
CX_CHECK(cx_ecfp_init_private_key_no_throw(curve, raw_privkey, length, privkey));

end:
explicit_bzero(&raw_privkey, sizeof(raw_privkey));
explicit_bzero(raw_privkey, sizeof(raw_privkey));

if (error != CX_OK) {
// Make sure the caller doesn't use uninitialized data in case
// the return code is not checked.
explicit_bzero(&privkey, sizeof(privkey));
explicit_bzero(privkey, sizeof(cx_ecfp_256_private_key_t));
}
return error;
}
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