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feat: Get Proxy Cloudflare Checker Working
Not finished yet. Encountering issues with proxies rotation.
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MIT License | ||
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Copyright (c) 2020 Aurélien SCHILTZ | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in all | ||
copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
SOFTWARE. |
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# cloudflare-proxy-ban-checker | ||
Checks a set of proxies against a protected cloudflare website to check if the proxies are banned or not. | ||
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Checks a set of proxies against a protected CloudFlare website to check if the proxies are banned or not. | ||
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# Installation | ||
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Very simple : | ||
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``` | ||
git clone git@github.com:kangoo13/cloudflare-proxy-ban-checker.git | ||
cd cloudflare-proxy-ban-checker | ||
go build | ||
./cloudflare-proxy-ban-checker -h | ||
Usage: cloudflare-proxy-ban-checker [--goodproxiespath GOODPROXIESPATH] [--badproxiespath BADPROXIESPATH] [--timeoutproxy TIMEOUTPROXY] WEBSITE PROXYLIST | ||
Positional arguments: | ||
WEBSITE website to test proxy against cloudflare | ||
PROXYLIST path to the proxyList | ||
Options: | ||
--goodproxiespath GOODPROXIESPATH | ||
path to the good proxies identified [default: good.txt] | ||
--badproxiespath BADPROXIESPATH | ||
path to the bad proxies identified [default: bad.txt] | ||
--timeoutproxy TIMEOUTPROXY | ||
timeout proxy duration [default: 5] | ||
--help, -h display this help and exit | ||
``` | ||
|
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package cfprxchecker | ||
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import ( | ||
"github.com/gocolly/colly" | ||
"github.com/gocolly/colly/extensions" | ||
"log" | ||
"net/http" | ||
"os" | ||
"strings" | ||
"sync" | ||
"time" | ||
) | ||
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type Args struct { | ||
WebsiteToCrawl string | ||
ProxyList []string | ||
GoodProxiesOutputFile *os.File | ||
BadProxiesOutputFile *os.File | ||
TimeoutProxy time.Duration | ||
muBad sync.Mutex | ||
muGood sync.Mutex | ||
} | ||
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func (a *Args) writeGoodProxy(proxy string) { | ||
if proxy != "" { | ||
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var b strings.Builder | ||
a.muGood.Lock() | ||
defer a.muGood.Unlock() | ||
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b.WriteString(proxy) | ||
b.WriteString("\n") | ||
_, err := a.GoodProxiesOutputFile.WriteString(b.String()) | ||
if err != nil { | ||
log.Fatalf("[WriteGoodProxy] error while appending to file %s", err) | ||
} | ||
} | ||
} | ||
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func (a *Args) writeBadProxy(proxy string) { | ||
if proxy != "" { | ||
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var b strings.Builder | ||
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a.muBad.Lock() | ||
defer a.muBad.Unlock() | ||
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b.WriteString(proxy) | ||
b.WriteString("\n") | ||
_, err := a.BadProxiesOutputFile.WriteString(b.String()) | ||
if err != nil { | ||
log.Fatalf("[WriteBadProxy] error while appending to file %s", err) | ||
} | ||
} | ||
} | ||
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func CheckProxiesAgainstCloudFlare(args *Args) { | ||
// Rotate the proxies | ||
rp, err := RoundRobinProxySwitcher(args.ProxyList...) | ||
if err != nil { | ||
log.Fatal(err) | ||
} | ||
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// Instantiate default collector | ||
c := colly.NewCollector( | ||
colly.Async(true), | ||
) | ||
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c.IgnoreRobotsTxt = true | ||
c.AllowURLRevisit = true | ||
c.CacheDir = "" | ||
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c.WithTransport(&http.Transport{ | ||
Proxy: rp, | ||
DisableKeepAlives: true, | ||
MaxIdleConns: 100, | ||
MaxIdleConnsPerHost: 100, | ||
}) | ||
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// Limit the maximum parallelism to 24 | ||
err = c.Limit(&colly.LimitRule{DomainGlob: "*", Parallelism: 24}) | ||
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if err != nil { | ||
log.Printf("error while doing c.Limit %s", err) | ||
} | ||
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extensions.RandomUserAgent(c) | ||
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if args.BadProxiesOutputFile != nil { | ||
c.OnError(func(response *colly.Response, err error) { | ||
log.Printf("[DEBUG] Bad proxy found error status %d [%s] [%s]", response.StatusCode, response.Request.ProxyURL, err) | ||
args.writeBadProxy(response.Request.ProxyURL) | ||
}) | ||
} | ||
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c.OnResponse(func(response *colly.Response) { | ||
log.Printf("[DEBUG] Good proxy found [%s]", response.Request.ProxyURL) | ||
args.writeGoodProxy(response.Request.ProxyURL) | ||
}) | ||
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for _, proxy := range args.ProxyList { | ||
log.Printf("[DEBUG] Doing %s", proxy) | ||
if err = c.Visit(args.WebsiteToCrawl); err != nil { | ||
log.Printf("Error happening doing Visit %s", err) | ||
} | ||
} | ||
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// Wait until threads are finished | ||
c.Wait() | ||
} |
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package cfprxchecker | ||
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import ( | ||
"context" | ||
"github.com/gocolly/colly" | ||
"log" | ||
"net/http" | ||
"net/url" | ||
"sync/atomic" | ||
) | ||
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type roundRobinSwitcher struct { | ||
proxyURLs []*url.URL | ||
proxyURLsMap map[string]*url.URL | ||
index uint32 | ||
} | ||
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func (r *roundRobinSwitcher) GetProxy(pr *http.Request) (*url.URL, error) { | ||
var u *url.URL | ||
// Use Same Proxy when Redirect | ||
if pr.Response != nil && pr.Response.StatusCode == 301 { | ||
u = r.proxyURLsMap[pr.Response.Request.Context().Value(colly.ProxyURLKey).(string)] | ||
log.Printf("titi %s", u.String()) | ||
} else if pr.Response != nil { | ||
log.Printf("tototototo") | ||
} else { | ||
u = r.proxyURLs[r.index%uint32(len(r.proxyURLs))] | ||
atomic.AddUint32(&r.index, 1) | ||
log.Printf("grosminet %s", u.String()) | ||
} | ||
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ctx := context.WithValue(pr.Context(), colly.ProxyURLKey, u.String()) | ||
*pr = *pr.WithContext(ctx) | ||
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return u, nil | ||
} | ||
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// RoundRobinProxySwitcher creates a proxy switcher function which rotates | ||
// ProxyURLs on every request. | ||
// The proxy type is determined by the URL scheme. "http", "https" | ||
// and "socks5" are supported. If the scheme is empty, | ||
// "http" is assumed. | ||
func RoundRobinProxySwitcher(ProxyURLs ...string) (colly.ProxyFunc, error) { | ||
urls := make([]*url.URL, len(ProxyURLs)) | ||
urlsMap := make(map[string]*url.URL, len(ProxyURLs)) | ||
for i, u := range ProxyURLs { | ||
parsedU, err := url.Parse(u) | ||
if err != nil { | ||
return nil, err | ||
} | ||
urls[i] = parsedU | ||
urlsMap[parsedU.String()] = parsedU | ||
} | ||
return (&roundRobinSwitcher{ | ||
proxyURLs: urls, | ||
proxyURLsMap: urlsMap, | ||
index: 0, | ||
}).GetProxy, nil | ||
} |
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module github.com/kangoo13/cloudflare-proxy-ban-checker | ||
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go 1.13 | ||
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require ( | ||
github.com/PuerkitoBio/goquery v1.5.1 // indirect | ||
github.com/alexflint/go-arg v1.3.0 | ||
github.com/antchfx/htmlquery v1.2.2 // indirect | ||
github.com/antchfx/xmlquery v1.2.3 // indirect | ||
github.com/antchfx/xpath v1.1.4 // indirect | ||
github.com/gobwas/glob v0.2.3 // indirect | ||
github.com/gocolly/colly v1.2.0 | ||
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect | ||
github.com/golang/protobuf v1.3.4 // indirect | ||
github.com/jawher/mow.cli v1.1.0 // indirect | ||
github.com/kennygrant/sanitize v1.2.4 // indirect | ||
github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca // indirect | ||
github.com/temoto/robotstxt v1.1.1 // indirect | ||
golang.org/x/net v0.0.0-20200301022130-244492dfa37a // indirect | ||
google.golang.org/appengine v1.6.5 // indirect | ||
) |
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github.com/PuerkitoBio/goquery v1.5.1 h1:PSPBGne8NIUWw+/7vFBV+kG2J/5MOjbzc7154OaKCSE= | ||
github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc= | ||
github.com/alexflint/go-arg v1.3.0 h1:UfldqSdFWeLtoOuVRosqofU4nmhI1pYEbT4ZFS34Bdo= | ||
github.com/alexflint/go-arg v1.3.0/go.mod h1:9iRbDxne7LcR/GSvEr7ma++GLpdIU1zrghf2y2768kM= | ||
github.com/alexflint/go-scalar v1.0.0 h1:NGupf1XV/Xb04wXskDFzS0KWOLH632W/EO4fAFi+A70= | ||
github.com/alexflint/go-scalar v1.0.0/go.mod h1:GpHzbCOZXEKMEcygYQ5n/aa4Aq84zbxjy3MxYW0gjYw= | ||
github.com/andybalholm/cascadia v1.1.0 h1:BuuO6sSfQNFRu1LppgbD25Hr2vLYW25JvxHs5zzsLTo= | ||
github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y= | ||
github.com/antchfx/htmlquery v1.2.2 h1:exe4hUStBqXdRZ+9nB7EYA+W2zfIHIq3rRFpChh+VSk= | ||
github.com/antchfx/htmlquery v1.2.2/go.mod h1:MS9yksVSQXls00iXkiMqXr0J+umL/AmxXKuP28SUJM8= | ||
github.com/antchfx/xmlquery v1.2.3 h1:++irmxT+Pkn55FGtSTkUTHarZ6E0b1yyR+UiPZRA+eY= | ||
github.com/antchfx/xmlquery v1.2.3/go.mod h1:/+CnyD/DzHRnv2eRxrVbieRU/FIF6N0C+7oTtyUtCKk= | ||
github.com/antchfx/xpath v1.1.4 h1:naPIpjBGeT3eX0Vw7E8iyHsY8FGt6EbGdkcd8EZCo+g= | ||
github.com/antchfx/xpath v1.1.4/go.mod h1:Yee4kTMuNiPYJ7nSNorELQMr1J33uOpXDMByNYhvtNk= | ||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y= | ||
github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8= | ||
github.com/gocolly/colly v1.2.0 h1:qRz9YAn8FIH0qzgNUw+HT9UN7wm1oF9OBAilwEWpyrI= | ||
github.com/gocolly/colly v1.2.0/go.mod h1:Hof5T3ZswNVsOHYmba1u03W65HDWgpV5HifSuueE0EA= | ||
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY= | ||
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= | ||
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= | ||
github.com/golang/protobuf v1.3.4 h1:87PNWwrRvUSnqS4dlcBU/ftvOIBep4sYuBLlh6rX2wk= | ||
github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw= | ||
github.com/jawher/mow.cli v1.1.0/go.mod h1:aNaQlc7ozF3vw6IJ2dHjp2ZFiA4ozMIYY6PyuRJwlUg= | ||
github.com/kennygrant/sanitize v1.2.4 h1:gN25/otpP5vAsO2djbMhF/LQX6R7+O1TB4yv8NzpJ3o= | ||
github.com/kennygrant/sanitize v1.2.4/go.mod h1:LGsjYYtgxbetdg5owWB2mpgUL6e2nfw2eObZ0u0qvak= | ||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | ||
github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca h1:NugYot0LIVPxTvN8n+Kvkn6TrbMyxQiuvKdEwFdR9vI= | ||
github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca/go.mod h1:uugorj2VCxiV1x+LzaIdVa9b4S4qGAcH6cbhh4qVxOU= | ||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= | ||
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE= | ||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= | ||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= | ||
github.com/temoto/robotstxt v1.1.1 h1:Gh8RCs8ouX3hRSxxK7B1mO5RFByQ4CmJZDwgom++JaA= | ||
github.com/temoto/robotstxt v1.1.1/go.mod h1:+1AmkuG3IYkh1kv0d2qEB9Le88ehNO0zwOr3ujewlOo= | ||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= | ||
golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= | ||
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks= | ||
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= | ||
golang.org/x/net v0.0.0-20200301022130-244492dfa37a h1:GuSPYbZzB5/dcLNCwLQLsg3obCJtX9IJhpXkvY7kzk0= | ||
golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= | ||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= | ||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= | ||
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs= | ||
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= | ||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= | ||
google.golang.org/appengine v1.6.5 h1:tycE03LOZYQNhDpS27tcQdAzLCVMaj7QT2SXxebnpCM= | ||
google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc= |
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package main | ||
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import ( | ||
"bufio" | ||
"github.com/alexflint/go-arg" | ||
"github.com/kangoo13/cloudflare-proxy-ban-checker/cfprxchecker" | ||
"log" | ||
"os" | ||
"strings" | ||
"time" | ||
) | ||
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func main() { | ||
var args cfprxchecker.Args | ||
var inputArgs struct { | ||
Website string `arg:"positional,required" help:"website to test proxy against cloudflare"` | ||
ProxyList string `arg:"positional,required" help:"path to the proxyList"` | ||
GoodProxiesPath string `default:"good.txt" help:"path to the good proxies identified"` | ||
BadProxiesPath string `default:"bad.txt" help:"path to the bad proxies identified"` | ||
TimeoutProxy int64 `default:"5" help:"timeout proxy duration"` | ||
} | ||
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arg.MustParse(&inputArgs) | ||
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if inputArgs.GoodProxiesPath != "" { | ||
args.GoodProxiesOutputFile = OpenFile(inputArgs.GoodProxiesPath) | ||
defer args.GoodProxiesOutputFile.Close() | ||
} | ||
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if inputArgs.BadProxiesPath != "" { | ||
args.BadProxiesOutputFile = OpenFile(inputArgs.BadProxiesPath) | ||
defer args.BadProxiesOutputFile.Close() | ||
} | ||
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args.WebsiteToCrawl = inputArgs.Website | ||
args.ProxyList = FileToStringSlice(inputArgs.ProxyList) | ||
args.TimeoutProxy = time.Duration(inputArgs.TimeoutProxy) * time.Second | ||
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cfprxchecker.CheckProxiesAgainstCloudFlare(&args) | ||
} | ||
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func OpenFile(filePath string) *os.File { | ||
f, err := os.OpenFile(filePath, os.O_APPEND|os.O_WRONLY|os.O_CREATE, os.ModeAppend|0660) | ||
if err != nil { | ||
log.Fatalf("[OpenFile] error while opening file %s", err) | ||
} | ||
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return f | ||
} | ||
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func FileToStringSlice(filePath string) []string { | ||
var ( | ||
fileTextLines []string | ||
) | ||
readFile, err := os.Open(filePath) | ||
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if err != nil { | ||
log.Fatalf("failed to open file: %s", err) | ||
} | ||
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defer readFile.Close() | ||
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fileScanner := bufio.NewScanner(readFile) | ||
fileScanner.Split(bufio.ScanLines) | ||
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for fileScanner.Scan() { | ||
newLine := fileScanner.Text() | ||
if strings.Trim(newLine, "\n\t\r") != "" { | ||
fileTextLines = append(fileTextLines, fileScanner.Text()) | ||
} | ||
} | ||
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return fileTextLines | ||
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} |