Keep aligned buffers around, instead of allocing on each packet

Fixes #238 github issue. Also fixes armel "Bad alignment" problem.
2012-04-24 17:22:54 -04:00
parent 3ccfe64bfb
commit 22e7cf60d3
4 changed files with 43 additions and 30 deletions
@@ -73,8 +73,11 @@ namespace Crypto {
  };

  class Nonce {
+  public:
+    static const int NONCE_LEN = 12;
+
  private:
-    char bytes[ 12 ] __attribute__((__aligned__ (16)));
+    char bytes[ NONCE_LEN ];

  public:
    Nonce( uint64_t val );
@@ -101,8 +104,14 @@ namespace Crypto {
    AlignedBuffer ctx_buf;
    ae_ctx *ctx;
    uint64_t blocks_encrypted;
+
+    AlignedBuffer plaintext_buffer;
+    AlignedBuffer ciphertext_buffer;
+    AlignedBuffer nonce_buffer;
    
  public:
+    static const int RECEIVE_MTU = 2048;
+
    Session( Base64Key s_key );
    ~Session();