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// Token/RFID authentication module
use crate::config::SecurityConfig;
use crate::models::{Role, User};
use anyhow::{Context, Result};
use sqlx::MySqlPool;
pub async fn authenticate_token(
pool: &MySqlPool,
login_string: &str,
security_config: &SecurityConfig,
) -> Result<Option<(User, Role)>> {
// If hashing is enabled, we can't use WHERE login_string = ? directly
// Need to fetch all users and verify hashes
if security_config.hash_tokens {
// Fetch all active users with login_string set
let users: Vec<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 login_string IS NOT NULL AND active = TRUE
"#,
)
.fetch_all(pool)
.await
.context("Failed to fetch users from database")?;
// Find matching user by verifying bcrypt hash
for user in users {
if let Some(ref stored_hash) = user.login_string {
if bcrypt::verify(login_string, stored_hash).unwrap_or(false) {
// Found matching user
return authenticate_user_by_id(pool, user.id).await;
}
}
}
Ok(None)
} else {
// Plaintext comparison - direct database query
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 login_string = ? AND active = TRUE
"#,
)
.bind(login_string)
.fetch_optional(pool)
.await
.context("Failed to fetch user from database")?;
if let Some(user) = user {
authenticate_user_by_id(pool, user.id).await
} else {
Ok(None)
}
}
}
async fn authenticate_user_by_id(pool: &MySqlPool, user_id: i32) -> Result<Option<(User, Role)>> {
// Fetch user
let user: 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 id = ?
"#,
)
.bind(user_id)
.fetch_one(pool)
.await
.context("Failed to fetch user")?;
if user.active {
// 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)
}
}
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