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Sanitize key memory after use

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2019-01-18 13:49:23 +01:00
parent cd78963fd2
commit 7440a3f421
1 changed files with 1 additions and 1 deletions
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src/Crypt.cpp
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@ -149,7 +149,7 @@ bool winstd::crypt_key::create_exp1(_In_ HCRYPTPROV hProv, _In_ DWORD dwKeySpec)
handle_type h; handle_type h;
if (CryptGenKey(hProv, dwKeySpec, CRYPT_EXPORTABLE, &h)) { if (CryptGenKey(hProv, dwKeySpec, CRYPT_EXPORTABLE, &h)) {
// Export the private key, we'll convert it to a private exponent of one key. // Export the private key, we'll convert it to a private exponent of one key.
std::vector<BYTE> key_blob; std::vector<BYTE, sanitizing_allocator<BYTE>> key_blob;
if (CryptExportKey(h, 0, PRIVATEKEYBLOB, 0, key_blob)) { if (CryptExportKey(h, 0, PRIVATEKEYBLOB, 0, key_blob)) {
CryptDestroyKey(h); CryptDestroyKey(h);