1 files changed, 0 insertions, 131 deletions
diff --git a/src/or/connection_op.c b/src/or/connection_op.c
deleted file mode 100644
index 38f334d6d..000000000
--- a/src/or/connection_op.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* Copyright 2001,2002 Roger Dingledine, Matej Pfajfar. */
-/* See LICENSE for licensing information */
-/* $Id$ */
-
-#include "or.h"
-
-int connection_op_process_inbuf(connection_t *conn) {
-
-  assert(conn && conn->type == CONN_TYPE_OP);
-
-  if(conn->inbuf_reached_eof) {
-    /* eof reached, kill it. */
-    log(LOG_DEBUG,"connection_op_process_inbuf(): conn reached eof. Closing.");
-    return -1;
-  }
-
-  log(LOG_DEBUG,"connection_op_process_inbuf(): state %d.",conn->state);
-
-  switch(conn->state) {
-    case OP_CONN_STATE_AWAITING_KEYS:
-      return op_handshake_process_keys(conn);
-    case OP_CONN_STATE_OPEN:
-      return connection_process_cell_from_inbuf(conn);
-    default:
-      log(LOG_DEBUG,"connection_op_process_inbuf() called in state where I'm writing. Ignoring buf for now.")
-;
-  }
-
-  return 0;
-}
-
-int op_handshake_process_keys(connection_t *conn) {
-  int retval;
-  //int x;
-  unsigned char iv[16];
-
-  /* key exchange message */
-  unsigned char auth_cipher[128];
-  unsigned char auth_plain[128];
-
-  assert(conn);
-
-  log(LOG_DEBUG,"op_handshake_process_keys() entered.");
-
-  if(conn->inbuf_datalen < 128) /* entire response available? */
-    return 0; /* not yet */
-
-  if(connection_fetch_from_buf(auth_cipher,128,conn) < 0) {
-    return -1;
-  }
-  log(LOG_DEBUG,"op_handshake_process_keys() : Received auth.");
-
-  /* decrypt response */
-  retval = crypto_pk_private_decrypt(get_privatekey(), auth_cipher, 128, auth_plain,RSA_PKCS1_PADDING);
-  if (retval == -1)
-  { 
-    log(LOG_ERR,"Decrypting keys from new OP failed.");
-    log(LOG_DEBUG,"op_handshake_process_keys() : Reason : %s.",
-        crypto_perror());
-    return -1;
-  }
-  /* XXXX Check length */
-
-  log(LOG_DEBUG,"Successfully decrypted keys from new OP.");
-
-  conn->bandwidth = ntohl(*((uint32_t *)auth_plain));
-  log(LOG_DEBUG,"op_handshake_process_keys(): Bandwidth %d requested.",conn->bandwidth);
-
-  crypto_cipher_set_key(conn->b_crypto, auth_plain+4);
-  crypto_cipher_set_key(conn->f_crypto, auth_plain+20);
-#if 0
-  printf("f_session_key: ");
-  for(x=0;x<8;x++) {
-    printf("%d ",conn->f_crypto->key[x]);
-  }
-  printf("\nb_session_key: ");
-  for(x=0;x<8;x++) {
-    printf("%d ",conn->b_crypto->key[x]);
-  }
-  printf("\n");
-#endif
-  
-  memset(iv, 0, 16);
-  crypto_cipher_set_iv(conn->b_crypto, iv);
-  crypto_cipher_set_iv(conn->f_crypto, iv);
-
-  crypto_cipher_encrypt_init_cipher(conn->b_crypto);
-  crypto_cipher_decrypt_init_cipher(conn->f_crypto);
-
-  conn->state = OP_CONN_STATE_OPEN;
-  connection_init_timeval(conn);
-  connection_watch_events(conn, POLLIN);
-
-  return connection_process_inbuf(conn); /* in case they sent some cells along with the keys */
-}
-
-int connection_op_finished_flushing(connection_t *conn) {
-
-  assert(conn && conn->type == CONN_TYPE_OP);
-
-  switch(conn->state) {
-    case OP_CONN_STATE_OPEN:
-      /* FIXME down the road, we'll clear out circuits that are pending to close */
-      connection_stop_writing(conn);
-      return 0;
-    default:
-      log(LOG_DEBUG,"Bug: connection_op_finished_flushing() called in unexpected state.");
-      return 0;
-  }
-
-  return 0;
-
-}
-
-int connection_op_create_listener(struct sockaddr_in *bindaddr) {
-  log(LOG_DEBUG,"connection_create_op_listener starting");
-  return connection_create_listener(bindaddr, CONN_TYPE_OP_LISTENER);
-}
-
-int connection_op_handle_listener_read(connection_t *conn) {
-  log(LOG_NOTICE,"OP: Received a connection request. Waiting for keys.");
-  return connection_handle_listener_read(conn, CONN_TYPE_OP, OP_CONN_STATE_AWAITING_KEYS);
-} 
-
-/*
-  Local Variables:
-  mode:c
-  indent-tabs-mode:nil
-  c-basic-offset:2
-  End:
-*/