9568dd7875
- Run cargo fmt on all Rust crates for consistent formatting - Update CLAUDE.md with WASM plugin commands and dev.ps1 instructions - Update wiki: add WASM plugin architecture, rewrite dev environment docs - Minor frontend cleanup (unused imports)
57 lines
1.7 KiB
Rust
57 lines
1.7 KiB
Rust
use argon2::{
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Argon2,
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password_hash::{PasswordHash, PasswordHasher, PasswordVerifier, SaltString, rand_core::OsRng},
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};
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use crate::error::{AuthError, AuthResult};
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/// Hash a plaintext password using Argon2 with a random salt.
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///
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/// Returns a PHC-format string suitable for database storage.
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pub fn hash_password(plain: &str) -> AuthResult<String> {
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let salt = SaltString::generate(&mut OsRng);
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let argon2 = Argon2::default();
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let hash = argon2
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.hash_password(plain.as_bytes(), &salt)
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.map_err(|e| AuthError::HashError(e.to_string()))?;
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Ok(hash.to_string())
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}
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/// Verify a plaintext password against a stored PHC-format hash.
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///
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/// Returns `Ok(true)` if the password matches, `Ok(false)` if not.
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pub fn verify_password(plain: &str, hash: &str) -> AuthResult<bool> {
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let parsed = PasswordHash::new(hash).map_err(|e| AuthError::HashError(e.to_string()))?;
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Ok(Argon2::default()
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.verify_password(plain.as_bytes(), &parsed)
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.is_ok())
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_hash_and_verify() {
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let hash = hash_password("test123").unwrap();
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assert!(
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verify_password("test123", &hash).unwrap(),
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"Correct password should verify"
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);
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assert!(
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!verify_password("wrong", &hash).unwrap(),
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"Wrong password should not verify"
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);
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}
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#[test]
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fn test_hash_is_unique() {
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let hash1 = hash_password("same_password").unwrap();
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let hash2 = hash_password("same_password").unwrap();
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assert_ne!(
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hash1, hash2,
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"Two hashes of the same password should differ (different salts)"
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);
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}
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}
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