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-rw-r--r--src/block/lubyrack/lubyrack.cpp22
1 files changed, 12 insertions, 10 deletions
diff --git a/src/block/lubyrack/lubyrack.cpp b/src/block/lubyrack/lubyrack.cpp
index 99f8e6da1..cdaff1b1e 100644
--- a/src/block/lubyrack/lubyrack.cpp
+++ b/src/block/lubyrack/lubyrack.cpp
@@ -17,28 +17,29 @@ void LubyRackoff::encrypt_n(const byte in[], byte out[], u32bit blocks) const
{
const u32bit len = hash->OUTPUT_LENGTH;
- SecureVector<byte> buffer(len);
+ SecureVector<byte> buffer_vec(len);
+ byte* buffer = &buffer_vec[0];
for(u32bit i = 0; i != blocks; ++i)
{
hash->update(K1);
hash->update(in, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out + len, in + len, buffer, len);
hash->update(K2);
hash->update(out + len, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out, in, buffer, len);
hash->update(K1);
hash->update(out, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out + len, buffer, len);
hash->update(K2);
hash->update(out + len, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out, buffer, len);
in += BLOCK_SIZE;
@@ -53,28 +54,29 @@ void LubyRackoff::decrypt_n(const byte in[], byte out[], u32bit blocks) const
{
const u32bit len = hash->OUTPUT_LENGTH;
- SecureVector<byte> buffer(len);
+ SecureVector<byte> buffer_vec(len);
+ byte* buffer = &buffer_vec[0];
for(u32bit i = 0; i != blocks; ++i)
{
hash->update(K2);
hash->update(in + len, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out, in, buffer, len);
hash->update(K1);
hash->update(out, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out + len, in + len, buffer, len);
hash->update(K2);
hash->update(out + len, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out, buffer, len);
hash->update(K1);
hash->update(out, len);
- hash->final(&buffer[0]);
+ hash->final(buffer);
xor_buf(out + len, buffer, len);
in += BLOCK_SIZE;