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Last pushed: a month ago
Short Description
YoPass is a web app for sharing secrets in a quick and secure manner
Full Description

Yopass - Share Secrets Securely

Yopass is a project for sharing secrets in a quick and secure manner*.
The sole purpose of Yopass is to minimize the amount of passwords floating around in ticket management systems, IRC logs and emails. The message is encrypted/decrypted locally in the browser and then sent to yopass without the decryption key which is only visible once to the user during encryption, yopass then returns a one-time URL with specified expiry date.

There is no perfect way of sharing secrets online and there is a trade off in every implementation. Yopass is designed to be as simple and "dumb" as possible without compromising on security. There's no mapping between the generated UUID and the user that submitted the encrypted message. It's always best send all the context except password over another channel.

Demo available here. It's recommended to host your own if you care about security. You can run Yopass on AWS Lambda backed by dynamodb, see yopass-lambda

  • End-to-End encryption using SJCL
  • Secrets can only be viewed once
  • No accounts or user management required
  • Secrets self destruct after X hours

Installation / Configuration

It's highly recommended to run TLS encryption using nginx/apache or the Golang built-in TLS server.


docker run --name memcached_yopass -d memcached

TLS encryption

docker run -p 1337:1337 -v /local/certs/:/certs -e TLS_CERT=/certs/tls.crt \
    -e TLS_KEY=/certs/tls.key -e 'MEMCACHED=memcache:11211' --link memcached_yopass:memcache -d jhaals/yopass

Plain(make sure this is restricted to localhost)

docker run -p 1337:1337 -e 'MEMCACHED=memcache:11211' --link memcached_yopass:memcache -d jhaals/yopass
Install locally
go get
MEMCACHED=memcache:11211 go run yopass.go
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