46 lines
1.4 KiB
Bash
46 lines
1.4 KiB
Bash
#!/bin/bash
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# 定义文件名
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IP_FILE="ip.txt"
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IP_USE_FILE="ip_use.txt"
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# Step 1: 使用 dig 命令获取 sniproxy.youoffer.net 的所有IP地址，并写入到 ip.txt 文件中
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dig +short sniproxy.youoffer.net > "$IP_FILE"
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# 检查是否成功获取到了IP地址
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if [[ ! -s "$IP_FILE" ]]; then
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echo "Failed to retrieve IP addresses."
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exit 1
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fi
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# 读取文件中的每个IP地址，并对每个地址进行测试
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while IFS= read -r IP_ADDRESS; do
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# 忽略空行
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if [[ -z "$IP_ADDRESS" ]]; then
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continue
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fi
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echo Testing IP address: $IP_ADDRESS""
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# Step 3: 使用 curl 测试 WebSocket 连接
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HTTP_RESPONSE=$(curl --include \
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--no-buffer \
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--max-time 5 \
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--resolve speed.cloudflare.com:443:"$IP_ADDRESS" \
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--header "Connection: Upgrade" \
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--header "Upgrade: websocket" \
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--header "Host: speed.cloudflare.com" \
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--header "Origin: https://speed.cloudflare.com" \
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--header "Sec-WebSocket-Key: SGVsbG8sIHdvcmxkIQ==" \
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--header "Sec-WebSocket-Version: 13" \
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"https://speed.cloudflare.com/" --silent --output /dev/null --write-out "%{http_code}")
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# Step 4: 检查 HTTP 响应码
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if [[ "$HTTP_RESPONSE" == "200" ]]; then
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echo "$IP_ADDRESS" >> "$IP_USE_FILE"
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echo "Success: HTTP 200 OK"
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else
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echo "Failed: HTTP response was $HTTP_RESPONSE or connection timed out "
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fi
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done < "$IP_FILE"
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