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29 lines
613 B
Rust
29 lines
613 B
Rust
4 years ago
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use byteorder::{BigEndian, ByteOrder};
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4 years ago
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use rand::Rng;
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pub mod error;
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pub const TOKEN_LENGTH: usize = 32;
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const SALT_LENGTH: usize = 16;
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pub fn create_salt() -> [u8; SALT_LENGTH] {
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let mut rng = rand::thread_rng();
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let mut salt = [0u8; SALT_LENGTH];
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rng.fill(&mut salt);
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salt
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}
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4 years ago
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pub fn create_user_token(user_id: i32) -> [u8; TOKEN_LENGTH] {
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let mut rng = rand::thread_rng();
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let mut value = [0u8; TOKEN_LENGTH];
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rng.fill(&mut value);
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BigEndian::write_i32(&mut value, user_id);
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value
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}
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pub fn get_user_id_from_token(token: &[u8]) -> i32 {
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BigEndian::read_i32(token)
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}
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