A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES. https://privatebin.info/

El RIDO fa8cc59ec0 Merge pull request #1054 from Fejby/patch-1 1 day ago
.github ba4878056b misleading documentation 3 months ago
bin e84a8694e4 incrementing version 1 month ago
cfg b53df70227 Merge pull request #1008 from PrivateBin/jdenticons-test 2 months ago
css e84a8694e4 incrementing version 1 month ago
doc 71797d1dd4 changes required for jsdoc, adding legacy.js to code coverage 3 years ago
i18n e7c7e7512d Update cs.json 1 day ago
img 0b6139fb42 updating change log and optimizing png 3 years ago
js e84a8694e4 incrementing version 1 month ago
lib 3a4e5ed0c9 unnecessary string concatenation 2 weeks ago
tpl e84a8694e4 incrementing version 1 month ago
tst bf7d2f05b6 expose types JSON-LD incl. configured expiration dates, resolves #1045 2 weeks ago
vendor 0288d94a68 regenerate composer.lock with PHP 7.2 for Scrutinizer 3 months ago
.codeclimate.yml 82f2016214 removing PHPCS from CodeClimate, since it can't be configured and contradicts our code style enforced by other checkers 5 years ago
.csslintrc 8b38e26735 add codeclimate settings 6 years ago
.editorconfig 183ebe518b Force JSON request for getting paste data 5 years ago
.eslintignore 2db412873b implementing ESlint suggestions 5 years ago
.eslintrc a363b2ff95 eslint env cleanup 3 years ago
.gitattributes 62bb68344c move all scripts into one location 3 months ago
.gitignore 342270d6dd added Google Cloud Storage support 1 year ago
.htaccess.disabled da576baab9 Allow to upload bigger files 3 years ago
.jshintrc 717e5b0e57 addressing issues found by codacy 4 years ago
.nsprc 917f2dfa2b add Node Security configuration and enabling it in CodeClimate 5 years ago
.php_cs b4293f5467 Add missing fixers from PHP CS 6 years ago
.scrutinizer.yml b939b64778 Merge branch 'issue-794/add-gcs-support' of https://github.com/binxio/PrivateBin into binxio-issue-794/add-gcs-support 1 year ago
.styleci.yml ca999b15ed limit files of StyleCI scan 1 year ago
BADGES.md 15b3d67ba7 adding browserstack badge in order to be elegible for their OpenSource program (https://www.browserstack.com/open-source?ref=pricing) 3 years ago
CHANGELOG.md e84a8694e4 incrementing version 1 month ago
CODE_OF_CONDUCT.md 8d323c1da4 document the applicability of RFC 1855 / Netiquette 3 years ago
CREDITS.md 62c11fc782 duplications 1 month ago
INSTALL.md e84a8694e4 incrementing version 1 month ago
LICENSE.md 6f480bf014 Merge branch 'master' into webcrypto, implementing base58, fixes #377 3 years ago
Makefile e84a8694e4 incrementing version 1 month ago
Procfile 49d0b35dc8 Create Procfile 11 months ago
README.md e84a8694e4 incrementing version 1 month ago
SECURITY.md e84a8694e4 incrementing version 1 month ago
browserconfig.xml 7f4ed739de moved images to img folder 6 years ago
codacy-analysis.yml cdc970a434 Let's try Codacy code scanning again 1 year ago
composer.json 67aab7a491 bump optional libraries for GCS & S3 to address PHP 8.1 deprecation warnings 1 month ago
composer.lock 0288d94a68 regenerate composer.lock with PHP 7.2 for Scrutinizer 3 months ago
crowdin.yml 13b5c66e6d Update Crowdin configuration file 2 years ago
index.php e84a8694e4 incrementing version 1 month ago
manifest.json 7f4ed739de moved images to img folder 6 years ago
robots.txt 878f13a643 adding an example to opt-out of the privatebin directory 2 years ago

README.md

PrivateBin

Current version: 1.5.1

PrivateBin is a minimalist, open source online pastebin where the server has zero knowledge of pasted data.

Data is encrypted and decrypted in the browser using 256bit AES in Galois Counter mode.

This is a fork of ZeroBin, originally developed by Sébastien Sauvage. PrivateBin was refactored to allow easier and cleaner extensions and has many additional features. It is, however, still fully compatible to the original ZeroBin 0.19 data storage scheme. Therefore, such installations can be upgraded to PrivateBin without losing any data.

What PrivateBin provides

  • As a server administrator you don't have to worry if your users post content that is considered illegal in your country. You have plausible deniability of any of the pastes content. If requested or enforced, you can delete any paste from your system.

  • Pastebin-like system to store text documents, code samples, etc.

  • Encryption of data sent to server.

  • Possibility to set a password which is required to read the paste. It further protects a paste and prevents people stumbling upon your paste's link from being able to read it without the password.

What it doesn't provide

  • As a user you have to trust the server administrator not to inject any malicious code. For security, a PrivateBin installation has to be used over HTTPS! Otherwise you would also have to trust your internet provider, and any jurisdiction the traffic passes through. Additionally the instance should be secured by HSTS. It can use traditional certificate authorities and/or use a DNSSEC protected DANE record.

  • The "key" used to encrypt the paste is part of the URL. If you publicly post the URL of a paste that is not password-protected, anyone can read it. Use a password if you want your paste to remain private. In that case, make sure to use a strong password and share it privately and end-to-end-encrypted.

  • A server admin can be forced to hand over access logs to the authorities. PrivateBin encrypts your text and the discussion contents, but who accessed a paste (first) might still be disclosed via access logs.

  • In case of a server breach your data is secure as it is only stored encrypted on the server. However, the server could be absused or the server admin could be legally forced into sending malicious code to their users, which logs the decryption key and sends it to a server when a user accesses a paste. Therefore, do not access any PrivateBin instance if you think it has been compromised. As long as no user accesses this instance with a previously generated URL, the content can't be decrypted.

Options

Some features are optional and can be enabled or disabled in the configuration file:

  • Password protection

  • Discussions, anonymous or with nicknames and IP based identicons or vizhashes

  • Expiration times, including a "forever" and "burn after reading" option

  • Markdown format support for HTML formatted pastes, including preview function

  • Syntax highlighting for source code using prettify.js, including 4 prettify themes

  • File upload support, image, media and PDF preview (disabled by default, size limit adjustable)

  • Templates: By default there are bootstrap CSS, darkstrap and "classic ZeroBin" to choose from and it is easy to adapt these to your own websites layout or create your own.

  • Translation system and automatic browser language detection (if enabled in browser)

  • Language selection (disabled by default, as it uses a session cookie)

  • QR code for paste URLs, to easily transfer them over to mobile devices

Further resources

Run into any issues? Have ideas for further developments? Please report them!