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# goaes
`goaes` is a very simple tool for encrypting files with AES-256 GCM.
## about
I wanted to write some Go and encryption fascinates me, so I wrote `goaes`.
### what it is
- it's a fun project
- it uses [key wrapping](https://en.wikipedia.org/wiki/Key_wrap)
- it's fast
- it's simple
### what it isn't
- it's not meant for production
- it's not meant for sensitive data
- it's not secure
## getting started
1. Generate a new passphrase.
2. Generate a new salt.
```bash
goaes generate
```
Don't use these. These are mine.
```bash
XGfpiNUvKJy8k7KeUEyhev4jkTIajb1s9CMJP9xH/7A=
tjrXXdH+0/NXSsaDOYuGtEM2zXxWFNPXSPXoli5++iE=
```
3. Set `GOAES_PASSPHRASE` to the passphrase.
4. Set `GOAES_SALT` to the salt.
5. Run the `goaes` command.
```bash
export GOAES_PASSPHRASE=XGfpiNUvKJy8k7KeUEyhev4jkTIajb1s9CMJP9xH/7A=
export GOAES_SALT=tjrXXdH+0/NXSsaDOYuGtEM2zXxWFNPXSPXoli5++iE=
goaes encrypt -s ./input.txt -d ./output.enc
```
### usage
```bash
NAME:
goaes - Simple AES encryption built with Go
USAGE:
goaes [global options] [command [command options]]
COMMANDS:
generate, g Generate a base64 encoded key
encrypt, e Encrypt a file
decrypt, d Decrypt a file
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS:
--help, -h show help
```
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