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src: Use explicit_bzero() if available on the platform

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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2018-02-12 14:35:55 +01:00
parent 25ff1214a4
commit ebcff9fd63
17 changed files with 48 additions and 52 deletions
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src/pki_mbedcrypto.c
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@@ -832,7 +832,7 @@ static ssh_signature pki_signature_from_rsa_blob(const ssh_key pubkey, const
blob_padded_data = (char *) ssh_string_data(sig_blob_padded);
blob_orig = (char *) ssh_string_data(sig_blob);
BURN_BUFFER(blob_padded_data, pad_len);
explicit_bzero(blob_padded_data, pad_len);
memcpy(blob_padded_data + pad_len, blob_orig, len);
sig->rsa_sig = sig_blob_padded;