Public storage public key

Simple in-memory public storage public key.

HTTP-base key-value storage.

Model

You should use this model:

{
	"name":"Some Name",
	"key":"base64=="
}

Request

Save public key:

curl -X POST "https://pspk.now.sh" -d '{"name":"Some.Name","key":"E7+TL112lj1GmJRHf9jT5MZJDgYIhUbtBLc4/ZFMZ5c="}'

Read public key:

curl -X POST "https://pspk.now.sh" -d '{"name":"Some.Name"}'

pspk cli usage

Generation key pair.

Will generation private and public keys and publish public pice to pspk.now.sh.

pspk --name <NAME_YOUR_KEY> publish

Encryption some text message.

Will encryption message through your private key and public key name from pspk.now.sh.

pspk --name <NAME_YOUR_KEY> encrypt <PUBLIC_PART> <SOME_MESSAGE_WITH_SPACES>

Decription some text message.

Will decription message through your private key and public key name from pspk.now.sh.

pspk --name <NAME_YOUR_KEY> decrypt <PUBLIC_PART> <SOME_BASE64_WITH_SPACES>

Group encryption exchange

For encryption/decryption need generate shared secret in group. Use this algorithm (CLIQUES) IV.A

1. Creat group. Create prime base point for group base and publish to pspk.now.sh

pspk --name base group

2. Decide number of members in group and select order for generation secret. As example Alice, Bob, Carol and Daron want creage shared secret in group base.

pspk --name alice start-group base 
pspk --name bob start-group base alice
pspk --name carol start-group base bob alice

The last members finis generate intermediate secrets.

pspk --name daron finish-group base carol bob alice

Members can start generate shared secret keys via intermediate keys.

pspk --name daron secret-group base carol bob alice
pspk --name carol secret-group base daron bob alice
pspk --name bob secret-group base daron carol alice
pspk --name alice secret-group base daron carol bob

3. Encryption Encrypt some messages for base group members

pspk --name alice ephemeral-encrypt-group base Super secret message

4. Decription Decrypt the message from member's base group

pspk --name bob ephemeral-decryp-group base base64

NOTE All intermediate secrets would saved in pspk storage!

pspk config

pspk use $XDG_CONFIG_HOME for saving configuration or default value $HOME/.config/pspk Use config.json file for saving configuration:

{"current_name":"name"}

Also pspk use $XDG_DATA_HOME for saving appication data ro default value $HOME/.local/share/pspk