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// PIN authentication module
use crate::config::SecurityConfig;
use crate::models::{Role, User};
use anyhow::{Context, Result};
use sqlx::MySqlPool;
pub async fn authenticate_pin(
pool: &MySqlPool,
username: &str,
pin: &str,
security_config: &SecurityConfig,
) -> Result<Option<(User, Role)>> {
// Fetch user from database
let user: Option<User> = sqlx::query_as::<_, User>(
r#"
SELECT id, name, username, password, pin_code, login_string, role_id,
email, phone, notes, active, last_login_date, created_date,
password_reset_token, password_reset_expiry
FROM users
WHERE username = ? AND active = TRUE AND pin_code IS NOT NULL
"#,
)
.bind(username)
.fetch_optional(pool)
.await
.context("Failed to fetch user from database")?;
if let Some(user) = user {
// Check if user has a PIN set
if let Some(user_pin) = &user.pin_code {
// Verify PIN - either bcrypt hash or plaintext depending on config
let pin_valid = if security_config.hash_pins {
bcrypt::verify(pin, user_pin).unwrap_or(false)
} else {
user_pin == pin
};
if pin_valid {
// Fetch user's role
let role: Role = sqlx::query_as::<_, Role>(
"SELECT id, name, power, created_at FROM roles WHERE id = ?",
)
.bind(user.role_id)
.fetch_one(pool)
.await
.context("Failed to fetch user role")?;
// Update last login date
sqlx::query("UPDATE users SET last_login_date = NOW() WHERE id = ?")
.bind(user.id)
.execute(pool)
.await
.context("Failed to update last login date")?;
Ok(Some((user, role)))
} else {
Ok(None)
}
} else {
// User doesn't have a PIN set
Ok(None)
}
} else {
Ok(None)
}
}
|
