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-rw-r--r--src/ssl/rec_wri.cpp16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/ssl/rec_wri.cpp b/src/ssl/rec_wri.cpp
index 0e30da759..dc51a06b0 100644
--- a/src/ssl/rec_wri.cpp
+++ b/src/ssl/rec_wri.cpp
@@ -28,9 +28,14 @@ void Record_Writer::reset()
{
cipher.reset();
mac.reset();
+
buffer.clear();
+ buf_pos = 0;
+
major = minor = buf_type = 0;
- pad_amount = mac_size = buf_pos = 0;
+ block_size = 0;
+ mac_size = 0;
+
seq_no = 0;
}
@@ -80,12 +85,12 @@ void Record_Writer::set_keys(const CipherSuite& suite, const SessionKeys& keys,
cipher_algo + "/CBC/NoPadding",
cipher_key, iv, ENCRYPTION)
);
- pad_amount = block_size_of(cipher_algo);
+ block_size = block_size_of(cipher_algo);
}
else if(have_stream_cipher(cipher_algo))
{
cipher.append(get_cipher(cipher_algo, cipher_key, ENCRYPTION));
- pad_amount = 0;
+ block_size = 0;
}
else
throw Invalid_Argument("Record_Writer: Unknown cipher " + cipher_algo);
@@ -199,10 +204,11 @@ void Record_Writer::send_record(byte type, const byte buf[], u32bit length)
cipher.start_msg();
cipher.write(buf, length);
cipher.write(buf_mac);
- if(pad_amount)
+
+ if(block_size)
{
u32bit pad_val =
- (pad_amount - (1 + length + buf_mac.size())) % pad_amount;
+ (block_size - (1 + length + buf_mac.size())) % block_size;
for(u32bit j = 0; j != pad_val + 1; j++)
cipher.write(pad_val);