9 #include <botan/internal/xor_buf.h>    10 #include <botan/parsing.h>    23    queue_start = queue_end = 0;
    38    queue_start = queue_end = 0;
    44 void EAX_Decryption::write(
const byte input[], 
size_t length)
    48       const size_t copied = std::min<size_t>(length, queue.
size() - queue_end);
    50       queue.
copy(queue_end, input, copied);
    55       while((queue_end - queue_start) > 
TAG_SIZE)
    57          size_t removed = (queue_end - queue_start) - 
TAG_SIZE;
    58          do_write(&queue[queue_start], removed);
    59          queue_start += removed;
    62       if(queue_start + 
TAG_SIZE == queue_end &&
    63          queue_start >= queue.
size() / 2)
    77 void EAX_Decryption::do_write(
const byte input[], 
size_t length)
    81       size_t copied = std::min<size_t>(length, 
ctr_buf.
size());
    98 void EAX_Decryption::end_msg()
   100    if((queue_end - queue_start) != 
TAG_SIZE)
   103    const byte* included_mac = &queue[queue_start];
   113    queue_start = queue_end = 0;
 void set_iv(const InitializationVector &iv)
EAX_Decryption(BlockCipher *ciph, size_t tag_size=0)
bool same_mem(const T *p1, const T *p2, size_t n)
SecureVector< byte > ctr_buf
SecureVector< byte > header_mac
MessageAuthenticationCode * cmac
void copy(const T in[], size_t n)
void send(const byte in[], size_t length)
void update(const byte in[], size_t length)
virtual void cipher(const byte in[], byte out[], size_t len)=0
void set_key(const SymmetricKey &key)
void xor_buf(byte out[], const byte in[], size_t length)
SecureVector< byte > nonce_mac