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openauth_core/
context.rs

1//! Request and runtime context contracts.
2
3pub mod request_state;
4
5mod builder;
6mod origins;
7mod plugins;
8mod secrets;
9
10use crate::auth::trusted_origins::{matches_origin_pattern, OriginMatchSettings};
11use crate::cookies::AuthCookies;
12use crate::db::{DbAdapter, DbSchema};
13use crate::env::logger::Logger;
14use crate::error::OpenAuthError;
15use crate::options::{
16    DynamicRateLimitPathRule, HybridRateLimitOptions, OpenAuthOptions, RateLimitPathRule,
17    RateLimitStorageOption, RateLimitStore,
18};
19use crate::plugin::{AuthPlugin, PluginErrorCode};
20use crate::rate_limit::GovernorMemoryRateLimitStore;
21use http::Request;
22use openauth_oauth::oauth2::SocialOAuthProvider;
23use std::collections::BTreeMap;
24use std::fmt;
25use std::sync::Arc;
26use std::time::Duration;
27
28pub use builder::{
29    create_auth_context, create_auth_context_with_adapter, create_auth_context_with_environment,
30    create_auth_context_with_environment_and_adapter,
31};
32pub use secrets::SecretMaterial;
33
34use origins::push_trusted_origin;
35
36#[derive(Clone)]
37pub struct AuthContext {
38    pub app_name: String,
39    pub base_url: String,
40    pub base_path: String,
41    pub options: OpenAuthOptions,
42    pub auth_cookies: AuthCookies,
43    pub session_config: SessionConfig,
44    pub secret: String,
45    pub secret_config: SecretMaterial,
46    pub password: PasswordContext,
47    pub rate_limit: RateLimitContext,
48    pub trusted_origins: Vec<String>,
49    pub disabled_paths: Vec<String>,
50    pub plugins: Vec<AuthPlugin>,
51    pub adapter: Option<Arc<dyn DbAdapter>>,
52    pub social_providers: BTreeMap<String, Arc<dyn SocialOAuthProvider>>,
53    pub db_schema: DbSchema,
54    pub plugin_error_codes: BTreeMap<String, PluginErrorCode>,
55    pub plugin_database_hooks: Vec<crate::plugin::PluginDatabaseHook>,
56    pub plugin_migrations: Vec<crate::plugin::PluginMigration>,
57    pub logger: Logger,
58}
59
60/// Environment values used by context initialization.
61#[derive(Clone, Default, PartialEq, Eq)]
62pub struct AuthEnvironment {
63    pub openauth_secret: Option<String>,
64    pub openauth_secrets: Option<String>,
65}
66
67impl fmt::Debug for AuthEnvironment {
68    fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
69        formatter
70            .debug_struct("AuthEnvironment")
71            .field(
72                "openauth_secret",
73                &self.openauth_secret.as_ref().map(|_| "<redacted>"),
74            )
75            .field(
76                "openauth_secrets",
77                &self.openauth_secrets.as_ref().map(|_| "<redacted>"),
78            )
79            .finish()
80    }
81}
82
83impl AuthEnvironment {
84    pub fn from_process() -> Self {
85        Self {
86            openauth_secret: std::env::var("OPENAUTH_SECRET").ok(),
87            openauth_secrets: std::env::var("OPENAUTH_SECRETS").ok(),
88        }
89    }
90}
91
92#[derive(Debug, Clone, PartialEq, Eq)]
93pub struct SessionConfig {
94    pub update_age: u64,
95    pub expires_in: u64,
96    pub fresh_age: u64,
97    pub cookie_refresh_cache: bool,
98}
99
100#[derive(Clone)]
101pub struct PasswordContext {
102    pub config: PasswordPolicy,
103    pub hash: fn(&str) -> Result<String, OpenAuthError>,
104    pub verify: fn(&str, &str) -> Result<bool, OpenAuthError>,
105}
106
107#[derive(Debug, Clone, PartialEq, Eq)]
108pub struct PasswordPolicy {
109    pub min_password_length: usize,
110    pub max_password_length: usize,
111}
112
113#[derive(Clone)]
114pub struct RateLimitContext {
115    pub enabled: bool,
116    pub window: u64,
117    pub max: u64,
118    pub storage: RateLimitStorageOption,
119    pub custom_rules: Vec<RateLimitPathRule>,
120    pub dynamic_rules: Vec<DynamicRateLimitPathRule>,
121    pub plugin_rules: Vec<crate::plugin::PluginRateLimitRule>,
122    pub custom_store: Option<Arc<dyn RateLimitStore>>,
123    pub hybrid: HybridRateLimitOptions,
124    pub memory_cleanup_interval: Option<Duration>,
125    pub memory_store: Arc<GovernorMemoryRateLimitStore>,
126}
127
128impl AuthContext {
129    pub fn adapter(&self) -> Option<Arc<dyn DbAdapter>> {
130        self.adapter.clone()
131    }
132
133    pub fn social_provider(&self, id: &str) -> Option<Arc<dyn SocialOAuthProvider>> {
134        self.social_providers.get(id).cloned()
135    }
136
137    pub fn has_plugin(&self, id: &str) -> bool {
138        self.plugins.iter().any(|plugin| plugin.id == id)
139    }
140
141    pub fn is_trusted_origin(&self, url: &str, settings: Option<OriginMatchSettings>) -> bool {
142        self.trusted_origins
143            .iter()
144            .any(|origin| matches_origin_pattern(url, origin, settings))
145    }
146
147    pub fn trusted_origins_for_request(
148        &self,
149        request: Option<&Request<Vec<u8>>>,
150    ) -> Result<Vec<String>, OpenAuthError> {
151        let mut origins = self.trusted_origins.clone();
152        if let Some(provider) = self.options.trusted_origins.provider() {
153            for origin in provider.trusted_origins(request)? {
154                push_trusted_origin(&mut origins, origin);
155            }
156        }
157        Ok(origins)
158    }
159
160    pub fn is_trusted_origin_for_request(
161        &self,
162        url: &str,
163        settings: Option<OriginMatchSettings>,
164        request: Option<&Request<Vec<u8>>>,
165    ) -> Result<bool, OpenAuthError> {
166        Ok(self
167            .trusted_origins_for_request(request)?
168            .iter()
169            .any(|origin| matches_origin_pattern(url, origin, settings)))
170    }
171}