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/*
* SPDX-FileCopyrightText: 2020 Stalwart Labs Ltd <hello@stalw.art>
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
*/
use std::sync::Arc;
use arc_swap::ArcSwap;
use directory::{Directories, Directory};
use ring::signature::{EcdsaKeyPair, RsaKeyPair};
use store::{BlobBackend, BlobStore, FtsStore, LookupStore, Store, Stores};
use telemetry::Metrics;
use utils::config::Config;
use crate::{
auth::oauth::config::OAuthConfig, expr::*, listener::tls::AcmeProviders,
manager::config::ConfigManager, Core, Network, Security,
};
use self::{
imap::ImapConfig, jmap::settings::JmapConfig, scripts::Scripting, smtp::SmtpConfig,
storage::Storage,
};
pub mod imap;
pub mod inner;
pub mod jmap;
pub mod network;
pub mod scripts;
pub mod server;
pub mod smtp;
pub mod storage;
pub mod telemetry;
pub(crate) const CONNECTION_VARS: &[u32; 7] = &[
V_LISTENER,
V_REMOTE_IP,
V_REMOTE_PORT,
V_LOCAL_IP,
V_LOCAL_PORT,
V_PROTOCOL,
V_TLS,
];
impl Core {
pub async fn parse(
config: &mut Config,
mut stores: Stores,
config_manager: ConfigManager,
) -> Self {
let mut data = config
.value_require("storage.data")
.map(|id| id.to_string())
.and_then(|id| {
if let Some(store) = stores.stores.get(&id) {
store.clone().into()
} else {
config.new_parse_error("storage.data", format!("Data store {id:?} not found"));
None
}
})
.unwrap_or_default();
// SPDX-SnippetBegin
// SPDX-FileCopyrightText: 2020 Stalwart Labs Ltd <hello@stalw.art>
// SPDX-License-Identifier: LicenseRef-SEL
#[cfg(feature = "enterprise")]
let enterprise = crate::enterprise::Enterprise::parse(config, &stores, &data).await;
#[cfg(feature = "enterprise")]
if enterprise.is_none() {
if data.is_enterprise_store() {
config
.new_build_error("storage.data", "SQL read replicas is an Enterprise feature");
data = Store::None;
}
stores.disable_enterprise_only();
}
// SPDX-SnippetEnd
let mut blob = config
.value_require("storage.blob")
.map(|id| id.to_string())
.and_then(|id| {
if let Some(store) = stores.blob_stores.get(&id) {
store.clone().into()
} else {
config.new_parse_error("storage.blob", format!("Blob store {id:?} not found"));
None
}
})
.unwrap_or_default();
let mut lookup = config
.value_require("storage.lookup")
.map(|id| id.to_string())
.and_then(|id| {
if let Some(store) = stores.lookup_stores.get(&id) {
store.clone().into()
} else {
config.new_parse_error(
"storage.lookup",
format!("Lookup store {id:?} not found"),
);
None
}
})
.unwrap_or_default();
let mut fts = config
.value_require("storage.fts")
.map(|id| id.to_string())
.and_then(|id| {
if let Some(store) = stores.fts_stores.get(&id) {
store.clone().into()
} else {
config.new_parse_error(
"storage.fts",
format!("Full-text store {id:?} not found"),
);
None
}
})
.unwrap_or_default();
let mut directories = Directories::parse(config, &stores, data.clone()).await;
let directory = config
.value_require("storage.directory")
.map(|id| id.to_string())
.and_then(|id| {
if let Some(directory) = directories.directories.get(&id) {
directory.clone().into()
} else {
config.new_parse_error(
"storage.directory",
format!("Directory {id:?} not found"),
);
None
}
})
.unwrap_or_else(|| Arc::new(Directory::default()));
directories
.directories
.insert("*".to_string(), directory.clone());
// If any of the stores are missing, disable all stores to avoid data loss
if matches!(data, Store::None)
|| matches!(&blob.backend, BlobBackend::Store(Store::None))
|| matches!(lookup, LookupStore::Store(Store::None))
|| matches!(fts, FtsStore::Store(Store::None))
{
data = Store::default();
blob = BlobStore::default();
lookup = LookupStore::default();
fts = FtsStore::default();
config.new_build_error(
"storage.*",
"One or more stores are missing, disabling all stores",
)
}
Self {
#[cfg(feature = "enterprise")]
enterprise,
sieve: Scripting::parse(config, &stores).await,
network: Network::parse(config),
smtp: SmtpConfig::parse(config).await,
jmap: JmapConfig::parse(config),
imap: ImapConfig::parse(config),
oauth: OAuthConfig::parse(config),
acme: AcmeProviders::parse(config),
metrics: Metrics::parse(config),
storage: Storage {
data,
blob,
fts,
lookup,
directory,
directories: directories.directories,
purge_schedules: stores.purge_schedules,
config: config_manager,
stores: stores.stores,
lookups: stores.lookup_stores,
blobs: stores.blob_stores,
ftss: stores.fts_stores,
},
}
}
pub fn into_shared(self) -> ArcSwap<Self> {
ArcSwap::from_pointee(self)
}
}
pub fn build_rsa_keypair(pem: &str) -> Result<RsaKeyPair, String> {
match rustls_pemfile::read_one(&mut pem.as_bytes()) {
Ok(Some(rustls_pemfile::Item::Pkcs1Key(key))) => {
RsaKeyPair::from_der(key.secret_pkcs1_der())
.map_err(|err| format!("Failed to parse PKCS1 RSA key: {err}"))
}
Ok(Some(rustls_pemfile::Item::Pkcs8Key(key))) => {
RsaKeyPair::from_pkcs8(key.secret_pkcs8_der())
.map_err(|err| format!("Failed to parse PKCS8 RSA key: {err}"))
}
Err(err) => Err(format!("Failed to read PEM: {err}")),
Ok(Some(key)) => Err(format!("Unsupported key type: {key:?}")),
Ok(None) => Err("No RSA key found in PEM".to_string()),
}
}
pub fn build_ecdsa_pem(
alg: &'static ring::signature::EcdsaSigningAlgorithm,
pem: &str,
) -> Result<EcdsaKeyPair, String> {
match rustls_pemfile::read_one(&mut pem.as_bytes()) {
Ok(Some(rustls_pemfile::Item::Pkcs8Key(key))) => EcdsaKeyPair::from_pkcs8(
alg,
key.secret_pkcs8_der(),
&ring::rand::SystemRandom::new(),
)
.map_err(|err| format!("Failed to parse PKCS8 ECDSA key: {err}")),
Err(err) => Err(format!("Failed to read PEM: {err}")),
Ok(Some(key)) => Err(format!("Unsupported key type: {key:?}")),
Ok(None) => Err("No ECDSA key found in PEM".to_string()),
}
}
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