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38 lines
689 B
38 lines
689 B
pub mod pc;
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pub mod bb;
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#[derive(Debug)]
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pub enum CipherError {
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InvalidSize
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}
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pub trait PSOCipher {
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fn encrypt(&mut self, data: &[u8]) -> Result<Vec<u8>, CipherError>;
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fn decrypt(&mut self, data: &[u8]) -> Result<Vec<u8>, CipherError>;
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fn header_size(&self) -> usize;
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fn block_size(&self) -> usize {
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self.header_size()
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}
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}
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pub struct NullCipher {
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}
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impl PSOCipher for NullCipher {
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fn encrypt(&mut self, data: &[u8]) -> Result<Vec<u8>, CipherError> {
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Ok(data.to_vec())
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}
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fn decrypt(&mut self, data: &[u8]) -> Result<Vec<u8>, CipherError> {
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Ok(data.to_vec())
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}
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fn header_size(&self) -> usize {
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4
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}
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}
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