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https://github.com/xavo95/repak.git
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25 lines
789 B
Rust
25 lines
789 B
Rust
mod list;
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mod unpack;
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mod version;
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pub use {list::list, unpack::unpack, version::version};
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fn load_pak(
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path: String,
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key: Option<String>,
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) -> Result<unpak::PakReader<std::io::BufReader<std::fs::File>>, unpak::Error> {
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use aes::cipher::KeyInit;
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use base64::{engine::general_purpose, Engine as _};
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let key = key
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.map(|k| {
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general_purpose::STANDARD
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.decode(k)
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.as_ref()
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.map_err(|_| unpak::Error::Base64)
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.and_then(|bytes| {
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aes::Aes256Dec::new_from_slice(bytes).map_err(|_| unpak::Error::Aes)
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})
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})
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.transpose()?;
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unpak::PakReader::new_any( std::io::BufReader::new(std::fs::OpenOptions::new().read(true).open(&path)?), key)
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}
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