leptos_sync_core/security/authentication/
validation.rs

1//! Password validation utilities
2
3use super::config::AuthConfig;
4use crate::SyncError;
5
6/// Validate password strength
7pub fn validate_password(password: &str, config: &AuthConfig) -> Result<(), SyncError> {
8    if password.len() < config.password_min_length {
9        return Err(SyncError::AuthenticationError(format!(
10            "Password must be at least {} characters long",
11            config.password_min_length
12        )));
13    }
14
15    if config.require_uppercase && !password.chars().any(|c| c.is_uppercase()) {
16        return Err(SyncError::AuthenticationError(
17            "Password must contain at least one uppercase letter".to_string(),
18        ));
19    }
20
21    if config.require_lowercase && !password.chars().any(|c| c.is_lowercase()) {
22        return Err(SyncError::AuthenticationError(
23            "Password must contain at least one lowercase letter".to_string(),
24        ));
25    }
26
27    if config.require_numbers && !password.chars().any(|c| c.is_numeric()) {
28        return Err(SyncError::AuthenticationError(
29            "Password must contain at least one number".to_string(),
30        ));
31    }
32
33    if config.require_special_chars
34        && !password
35            .chars()
36            .any(|c| "!@#$%^&*()_+-=[]{}|;:,.<>?".contains(c))
37    {
38        return Err(SyncError::AuthenticationError(
39            "Password must contain at least one special character".to_string(),
40        ));
41    }
42
43    Ok(())
44}
leptos_sync_core/security/authentication/validation.rs

leptos_sync_core/security/authentication/
validation.rs
