init

Author: Cobin Bluth

Readme.md

@@ -0,0 +1,41 @@
+pbin
+---
+
+
+this is an experimental project for putting pastes on privatebin, see here for a public directory: https://privatebin.info/directory/
+
+
+Install:
+---
+install the normal "go" way:
+```
+go get github.com/cbluth/pbin/cmd/pbin
+```
+or download a binary from the releases page:
+- "..."
+
+Usage:
+---
+
+Upload Paste:
+```
+$ echo "anything" | pbin
+https://privatebin.net/?5f9fc3956e8bc7bd#8NBafBFyqKWZrqPHiw4hC1JkL9Vx9mxEUGtXBT5wLNJF
+```
+
+Upload Base64 Paste:
+```
+$ cat cat-meme.gif | pbin -base64
+https://privatebin.net/?c3dad23d043b0675#EEwJs9g3jSMC9gMHk5Gt5ptVDYpLXzCJMhP4Ufu3C3bf
+```
+
+Download Paste:
+```
+$ pbin https://privatebin.net/?908a9812a167d638#AKQaAp7bwC9t7gLBJkLXxJt1ZQQyW4bfjnBCzbn73c95
+## prints to stdout
+```
+
+Download Base64 Paste:
+```
+$ pbin -base64 https://privatebin.net/?c3dad23d043b0675#EEwJs9g3jSMC9gMHk5Gt5ptVDYpLXzCJMhP4Ufu3C3bf > cat-meme.gif
+```

cmd/pbin/pbin.go

@@ -0,0 +1,126 @@
+package main
+
+import (
+	"bytes"
+	"encoding/base64"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"log"
+	"net/url"
+	"os"
+	"strings"
+
+	"github.com/cbluth/pbin"
+)
+
+var (
+	getURL        *url.URL
+	outFile       string
+	base64Mode    bool
+	burnAfterRead bool
+)
+
+func init() {
+	args := os.Args[1:]
+	for i, arg := range args {
+		switch arg {
+		case "-base64", "-b64":
+			{
+				base64Mode = true
+			}
+		case "-burn":
+			{
+				burnAfterRead = true
+			}
+		case "-o":
+			{
+				if !(len(args) > i+1) {
+					panic("missing output arg")
+				}
+				outFile = args[i+1]
+			}
+		}
+		if strings.HasPrefix(arg, "https://") {
+			u, err := url.Parse(arg)
+			if err != nil {
+				panic(err)
+			}
+			getURL = u
+		}
+	}
+}
+
+func main() {
+	err := cli()
+	if err != nil {
+		panic(err)
+	}
+}
+
+func cli() error {
+	switch {
+	case getURL != nil:
+		{
+			return get()
+		}
+	case getURL == nil:
+		{
+			return put()
+		}
+	}
+	return nil
+}
+
+func put() error {
+	info, err := os.Stdin.Stat()
+	if err != nil {
+		return err
+	}
+	if info.Mode()&os.ModeNamedPipe == 0 {
+		log.Fatalln("no pipe input, TODO print help")
+	}
+	b, err := ioutil.ReadAll(os.Stdin)
+	if err != nil {
+		return err
+	}
+	if base64Mode {
+		b = []byte(base64.StdEncoding.EncodeToString(b))
+	}
+	pbin.BurnAfterReading = burnAfterRead
+	p, err := pbin.CraftPaste(b)
+	if err != nil {
+		return err
+	}
+	ur, _, err := p.Send()
+	if err != nil {
+		return err
+	}
+	fmt.Println(ur)
+	return nil
+}
+
+func get() error {
+	b, err := pbin.GetPaste(getURL)
+	if err != nil {
+		return err
+	}
+	if base64Mode {
+		b, err = base64.StdEncoding.DecodeString(string(b))
+		if err != nil {
+			return err
+		}
+	}
+	if outFile != "" {
+		err = ioutil.WriteFile(outFile, b, 0644)
+		if err != nil {
+			return err
+		}
+	} else {
+		_, err = io.Copy(os.Stdout, bytes.NewReader(b))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}

go.mod

@@ -0,0 +1,8 @@
+module github.com/cbluth/pbin
+
+go 1.16
+
+require (
+	github.com/gearnode/base58 v0.0.0-20200201175139-69e2d70f0e30
+	golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b
+)

go.sum

@@ -0,0 +1,9 @@
+github.com/gearnode/base58 v0.0.0-20200201175139-69e2d70f0e30 h1:RPq056iW9QyucBAxibIUIEUaRk8FvT/QwB3YbJPbxpg=
+github.com/gearnode/base58 v0.0.0-20200201175139-69e2d70f0e30/go.mod h1:DVEyvP0OdbwmKHqpF7etLRKaGpAiNh+w66wVI3VzEzo=
+golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b h1:7mWr3k41Qtv8XlltBkDkl8LoP3mpSgBW8BUoxtEdbXg=
+golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

hosts.go

@@ -0,0 +1,139 @@
+package pbin
+
+import (
+	mrand "math/rand"
+	"net"
+	"net/url"
+	"time"
+)
+
+var (
+	hosts = processHosts()
+)
+
+type (
+	host struct {
+		URL *url.URL
+	}
+)
+
+func processHosts() []host {
+	hsts := []host{}
+	for _, h := range []string{
+		// see: https://privatebin.info/directory/
+		"https://bin.snopyta.org/",
+		"https://encryp.ch/note/",
+		"https://paste.0xfc.de/",
+		"https://paste.rosset.net/",
+		"https://pastebin.grey.pw/",
+		"https://privatebin.at/",
+		"https://privatebin.silkky.cloud/",
+		"https://zerobin.thican.net/",
+		"https://ceppo.xyz/PrivateBin/",
+		"https://paste.itefix.net/",
+		"https://paste.nemeto.fr/",
+		"https://paste.systemli.org/",
+		"https://privatebin.net/",
+		"https://bin.idrix.fr/",
+		"https://bin.veracry.pt/",
+		"https://snip.dssr.ch/",
+		"https://paste.oneway.pro/",
+		"https://paste.eccologic.net/",
+		"https://paste.rollenspiel.monster/",
+		"https://chobble.com/",
+		"https://bin.acquia.com/",
+		"https://p.kll.li/",
+		"https://paste.3q3.de/",
+		"https://pb.envs.net/",
+		"https://paste.fizi.ca/",
+		"https://bin.infini.fr/",
+		"https://criminal.sh/pastes/",
+		"https://pwnage.xyz/pastes/",
+		"https://secure.quantumwijeeworks.ru/",
+		"https://paste.whispers.us/",
+		"https://тайны.миры-аномалии.рф/",
+		"https://paste.d4v.is/",
+		"https://bin.mezzo.moe/",
+		"https://pastebin.aquilenet.fr/",
+		"https://pastebin.hot-chilli.net/",
+		"https://bin.xsden.info/",
+		"https://pad.stoneocean.net/",
+		"https://bin.moritz-fromm.de/",
+		"https://extrait.facil.services/",
+		"https://paste.i2pd.xyz/",
+		"https://paste.momobako.com/",
+		"https://bin.privacytools.io/",
+		"https://paste.taiga-san.net/",
+		"https://sw-servers.net/pb/",
+		"https://wtf.roflcopter.fr/paste/",
+		"https://paste.plugily.xyz/",
+		"https://awalcon.org/private/",
+		"https://t25b.com/",
+		"https://paste.acab.io/",
+		"https://zb.zerosgaming.de/",
+		"https://p.dousse.eu/",
+		"https://code.wt.pt/",
+		"https://ookris.usermd.net/",
+		"https://bin.lznet.dev/",
+		"https://gilles.wittezaele.fr/paste/",
+		"https://tromland.org/privatebin/",
+		"https://www.c787898.com/paste/",
+		"https://paste.dismail.de/",
+		"https://paste.tuxcloud.net/",
+		"https://files.iya.at/",
+		"https://bin.iya.at/",
+		"https://pb.nwsec.de/",
+		"https://privatebin.freinetz.ch/",
+		"https://paste.tech-port.de/",
+		"https://bin.nixnet.services/",
+		"https://zerobin.farcy.me/",
+		"https://paste.tildeverse.org/",
+		"https://paste.biocrafting.net/",
+		"https://vim.cx/",
+		"https://0.jaegers.net/",
+		"https://paste.jaegers.net/",
+		"https://bin.bissisoft.com/",
+		"https://bin.hopon.cam/",
+	} {
+		u, err := url.Parse(h)
+		if err != nil {
+			panic(err)
+		}
+		hsts = append(hsts, host{u})
+	}
+	return hsts
+}
+
+func pickRandom(n int) []host {
+	mrand.Seed(time.Now().UnixNano())
+	mix := mrand.Perm(len(hosts))
+	hsts := []host{}
+	for _, v := range mix[:n] {
+		hsts = append(hsts, hosts[v])
+	}
+	return hsts
+}
+
+func (h *host) ping() bool {
+	c, err := net.DialTimeout("tcp", net.JoinHostPort(h.URL.Hostname(), "443"), 5*time.Second)
+	if err != nil {
+		return false
+	}
+	defer c.Close()
+	return c != nil
+}
+
+func findFastest() host {
+	r := pickRandom(5)
+	ping := make(chan host)
+	go func(ch chan host) {
+		for _, hs := range r {
+			go func(c chan host, h host) {
+				if h.ping() {
+					c <- h
+				}
+			}(ch, hs)
+		}
+	}(ping)
+	return <-ping
+}