age
age e’ uma ferramenta simples, moderna e segura para cryptografar seus arquivos.
Ele usa chaves privadas e publicas para encryptar arquivos. Voce pode gerar uma chave “age” mesmo, ou usar a sua chave ssh1.
Install
No nosso querido OpenBSD…
pkg_add age
Encryptar com chave publica
Para encryptar um arquivo…
age -e -R ~/.ssh/id_ed25519.pub -o target-file input-file
Argumentos
- -e: argumento para encryptar
- -R: argumento para indicar o caminho da chave publica, que sera' usada para cryptar o arquivo
- -o: argumento para indicar o arquivo de output
Exemplo
Aqui voce pode ver que o conteudo do arquivo gerado (secret.txt) esta’ cryptografado.
Descryptar usando chave privada ssh
Para descryptar usando a sua chave privada…
age -d -i ~/.ssh/id_ed25519 input-file > output-file
Argumentos
- -d: argumento para descryptar
- -i: argumento para indicar a chave privada
Exemplo
Articles from blogs I follow around the net
OpenBSD 7.7 Released
The OpenBSD project has announced OpenBSD 7.7, its 58th release. The new release contains a number of significant improvements, including but certainly not limited to: Multiple SMP improvements have been made. TCP output and TCP timers now run in parallel. Only TC…
via OpenBSD Journal 2025-04-27 18:30Running repl commands in cider (emacs)
Ok, I will admit.. this took a while. But I have found a nice way of doing this. What is this? Well, let’s say let’s say that you have a command to start your server in user namespace. With this cool feature, now you can run this with a emacs command (or s…
via Lucas E M M. opinions 2025-04-23 19:46Resistance from the tech sector
As of late, most of us have been reading the news with a sense of anxious trepidation. At least, those of us who read from a position of relative comfort and privilege. Many more read the news with fear. Some of us are already no longer in a position to read…
via Drew DeVault's blog 2025-04-20 00:00Generated by openring
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