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use std::collections::HashMap;
use std::io::Read;
use std::net::SocketAddr;
use std::path::PathBuf;
use anyhow::Result;
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct Config {
pub login_static: Option<LoginStaticConfig>,
pub login_ldap: Option<LoginLdapConfig>,
pub lmtp: Option<LmtpConfig>,
pub imap: Option<ImapConfig>,
}
pub type LoginStaticConfig = HashMap<String, LoginStaticUser>;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub enum StaticStorage {
Garage(StaticGarageConfig),
InMemory,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct StaticGarageConfig {
pub s3_endpoint: String,
pub k2v_endpoint: String,
pub aws_region: String,
pub aws_access_key_id: String,
pub aws_secret_access_key: String,
pub bucket: Option<String>,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LoginStaticUser {
#[serde(default)]
pub email_addresses: Vec<String>,
pub password: String,
pub user_secret: String,
#[serde(default)]
pub alternate_user_secrets: Vec<String>,
pub master_key: Option<String>,
pub secret_key: Option<String>,
pub storage: StaticStorage,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub enum LdapStorage {
Garage(LdapGarageConfig),
InMemory,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LdapGarageConfig {
pub s3_endpoint: String,
pub k2v_endpoint: String,
pub aws_region: String,
pub aws_access_key_id_attr: String,
pub aws_secret_access_key_attr: String,
pub bucket_attr: Option<String>,
pub default_bucket: Option<String>,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LoginLdapConfig {
// LDAP connection info
pub ldap_server: String,
#[serde(default)]
pub pre_bind_on_login: bool,
pub bind_dn: Option<String>,
pub bind_password: Option<String>,
pub search_base: String,
// Schema-like info required for Aerogramme's logic
pub username_attr: String,
#[serde(default = "default_mail_attr")]
pub mail_attr: String,
pub user_secret_attr: String,
pub alternate_user_secrets_attr: Option<String>,
// Storage related thing
pub storage: LdapStorage,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LmtpConfig {
pub bind_addr: SocketAddr,
pub hostname: String,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct ImapConfig {
pub bind_addr: SocketAddr,
}
pub fn read_config(config_file: PathBuf) -> Result<Config> {
let mut file = std::fs::OpenOptions::new()
.read(true)
.open(config_file.as_path())?;
let mut config = String::new();
file.read_to_string(&mut config)?;
Ok(toml::from_str(&config)?)
}
fn default_mail_attr() -> String {
"mail".into()
}
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