hardcoresushi/libcryfs
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Encryption keys are drawn using OS randomness

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This commit is contained in:
Sebastian Messmer 2015-06-16 16:53:58 +02:00
parent 01f4a5fc28
commit fbb16915d3
1 changed files with 5 additions and 1 deletions
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6
src/CryDevice.cpp
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@ -52,7 +52,11 @@ Key CryDevice::GetOrCreateRootKey(CryConfig *config) {
CryDevice::Cipher::EncryptionKey CryDevice::GetOrCreateEncryptionKey(CryConfig *config) { CryDevice::Cipher::EncryptionKey CryDevice::GetOrCreateEncryptionKey(CryConfig *config) {
string encryption_key = config->EncryptionKey(); string encryption_key = config->EncryptionKey();
if (encryption_key == "") { if (encryption_key == "") {
auto new_key = Cipher::EncryptionKey::CreateRandom(); printf("Generating secure encryption key...");
fflush(stdout);
auto new_key = Cipher::EncryptionKey::CreateOSRandom();
printf("done\n");
fflush(stdout);
config->SetEncryptionKey(new_key.ToString()); config->SetEncryptionKey(new_key.ToString());
return new_key; return new_key;
} }