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# crypt
## Install
### Binary release
```
wget https://github.com/xordataexchange/crypt/releases/download/v0.0.1/crypt-0.0.1-linux-amd64
mv crypt-0.0.1-linux-amd64 /usr/local/bin/crypt
chmod +x /usr/local/bin/crypt
```
### go install
```
go install github.com/xordataexchange/crypt/bin/crypt
```
## Backends
crypt supports etcd and consul as backends via the `-backend` flag.
## Usage
```
usage: crypt COMMAND [arg...]
commands:
get retrieve the value of a key
set set the value of a key
```
### Encrypted and set a value
```
usage: crypt set [args...] key file
-backend="etcd": backend provider
-endpoint="": backend url
-keyring=".pubring.gpg": path to armored public keyring
```
Example:
```
crypt set -keyring pubring.gpg /app/config config.json
```
### Retrieve and decrypted a value
```
usage: crypt get [args...] key
-backend="etcd": backend provider
-endpoint="": backend url
-secret-keyring=".secring.gpg": path to armored secret keyring
```
Example:
```
crypt get -secret-keyring secring.gpg /app/config
```
### Support for unencrypted values
```
crypt set -plaintext ...
crypt get -plaintext ...
```
Crypt now has support for getting and setting plain unencrypted values, as
a convenience. This was added to the backend libraries so it could be exposed
in spf13/viper. Use the -plaintext flag to get or set a value without encryption.
|
