WIP evaluation Tor

scripts/Makefile

@@ -13,3 +13,25 @@ tor_bw_finale:
 		orig-server, orig-server, orig-server, orig-server . \
 		tor3 -f /etc/torrc_simple, tor3 -f /etc/torrc_simple, tor3 -f /etc/torrc_simple, tor3 -f /etc/torrc_simple . \
 		tor3 -f /etc/torrc_simple, tor3 -f /etc/torrc_simple, tor3 -f /etc/torrc_simple, tor3 -f /etc/torrc_simple
+
+tor_guards_small:
+	./run-3 \
+		1 . \
+		dup2-client 600 100 100 8, \
+		  dup2-client 600 100 100 8, \
+		  dup2-client 600 100 100 8, \
+		  dup2-client 600 100 100 8 . \
+		dup2-server 8, \
+		  dup2-server 8, \
+		  dup2-server 8, \
+		  dup2-server 8 . \
+		tor3 -f /etc/torrc_guard_1, \
+		  tor3 -f /etc/torrc_guard_3, \
+		  tor3 -f /etc/torrc_guard_5, \
+		  tor3 -f /etc/torrc_simple . \
+		tor3 -f /etc/torrc_guard_1, \
+		  tor3 -f /etc/torrc_guard_3, \
+		  tor3 -f /etc/torrc_guard_5, \
+		  tor3 -f /etc/torrc_simple
+
+         

scripts/dup2-client

@@ -4,7 +4,8 @@ donar \
   -a dup2 \
   -c \
   -o $5/shared/onion_services.pub \
-  -l $4
+  -l $4 \
+  -b \
   -r 9000 \
 > $5/log/client-donar-stdout.log 2> $5/log/client-donar-stderr.log &
 sleep 2

scripts/dup2-server

@@ -2,5 +2,12 @@
 mkdir -p $2/{log,shared}
 cd $2/shared
 
-donar -a dup2 -s -l $1 -e 9000 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
+donar \
+  -a dup2 \
+  -s \
+  -l $1 \
+  -b \
+  -e 9000 \
+> ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
+
 udpecho -p 9000 > ../log/server-udpecho-stdout.log 2> ../log/server-udpecho-stderr.log

src/proxy.c

@@ -102,6 +102,9 @@ int main_on_tcp_write(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo)
   // 1. Get current write buffer OR a buffer from the waiting queue OR leave
   if ((bp = get_write_buffer(&app_ctx->br, fdinfo)) == NULL) return 1;
 
+  // 1.5. Prevent buffer sending if we are still bootstrapping...
+  if (app_ctx->ap.is_waiting_bootstrap && !app_ctx->is_rdy) goto free_buffer;
+
   // 2. Write data from the buffer to the socket
   while (bp->mode == BP_WRITING) {
     write_res = write_packet_to_tcp(fdinfo, bp);
@@ -109,6 +112,7 @@ int main_on_tcp_write(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo)
     if (write_res == FDS_AGAIN) return 1;
   }
 
+free_buffer:
   // 3. A whole packet has been written
   // Release the buffer and notify
   mv_buffer_wtof(&app_ctx->br, fdinfo);