From e49c4694fb15dcba7e98bae63176285e21574e1d Mon Sep 17 00:00:00 2001
From: m5cn9itjr <295305452@qq.com>
Date: Wed, 16 Oct 2024 20:27:58 +0800
Subject: [PATCH] ADD file via upload

---
 sync_script.sh | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 sync_script.sh

diff --git a/sync_script.sh b/sync_script.sh
new file mode 100644
index 0000000..07445db
--- /dev/null
+++ b/sync_script.sh
@@ -0,0 +1,99 @@
+#!/bin/sh
+#
+# Copyright 2014 Google LLC All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------
+# american fuzzy lop - fuzzer synchronization tool
+# ------------------------------------------------
+#
+# Written and maintained by Michal Zalewski <lcamtuf@google.com>
+#
+# To make this script work:
+#
+# - Edit FUZZ_HOSTS, FUZZ_DOMAIN, FUZZ_USER, and SYNC_DIR to reflect your
+#   environment.
+#
+# - Make sure that the system you are running this on can log into FUZZ_HOSTS
+#   without a password (authorized_keys or otherwise).
+#
+# - Make sure that every fuzzer is running with -o pointing to SYNC_DIR and -S
+#   that consists of its local host name, followed by an underscore, and then
+#   by some host-local fuzzer ID.
+#
+
+# Hosts to synchronize the data across.
+FUZZ_HOSTS='host1 host2 host3 host4'
+
+# Domain for all hosts
+FUZZ_DOMAIN='example.com'
+
+# Remote user for SSH
+FUZZ_USER=bob
+
+# Directory to synchronize
+SYNC_DIR='/home/bob/sync_dir'
+
+# Interval (seconds) between sync attempts
+SYNC_INTERVAL=$((30 * 60))
+
+if [ "$AFL_ALLOW_TMP" = "" ]; then
+
+  if [ "$PWD" = "/tmp" -o "$PWD" = "/var/tmp" ]; then
+    echo "[-] Error: do not use shared /tmp or /var/tmp directories with this script." 1>&2
+    exit 1
+  fi
+
+fi
+
+rm -rf .sync_tmp 2>/dev/null
+mkdir .sync_tmp || exit 1
+
+while :; do
+
+  # Pull data in...
+
+  for host in $FUZZ_HOSTS; do
+
+    echo "[*] Retrieving data from ${host}.${FUZZ_DOMAIN}..."
+
+    ssh -o 'passwordauthentication no' ${FUZZ_USER}@${host}.$FUZZ_DOMAIN \
+      "cd '$SYNC_DIR' && tar -czf - ${host}_*/[qf]*" >".sync_tmp/${host}.tgz"
+
+  done
+
+  # Distribute data. For large fleets, see tips in the docs/ directory.
+
+  for dst_host in $FUZZ_HOSTS; do
+
+    echo "[*] Distributing data to ${dst_host}.${FUZZ_DOMAIN}..."
+
+    for src_host in $FUZZ_HOSTS; do
+
+      test "$src_host" = "$dst_host" && continue
+
+      echo "    Sending fuzzer data from ${src_host}.${FUZZ_DOMAIN}..."
+
+      ssh -o 'passwordauthentication no' ${FUZZ_USER}@$dst_host \
+        "cd '$SYNC_DIR' && tar -xkzf -" <".sync_tmp/${src_host}.tgz"
+
+    done
+
+  done
+
+  echo "[+] Done. Sleeping for $SYNC_INTERVAL seconds (Ctrl-C to quit)."
+
+  sleep $SYNC_INTERVAL
+
+done
+