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use crate::config_requirements::RequirementSource;
use crate::config_toml::ConfigToml;
use crate::diagnostics::ConfigDiagnosticSource;
use crate::diagnostics::config_error_from_toml_for_source;
use crate::diagnostics::io_error_from_config_error;
use crate::strict_config::config_error_from_ignored_toml_value_fields_for_source_name;
use base64::Engine;
use base64::prelude::BASE64_STANDARD;
use codex_utils_absolute_path::AbsolutePathBufGuard;
use core_foundation::base::TCFType;
use core_foundation::string::CFString;
use core_foundation::string::CFStringRef;
use std::ffi::c_void;
use std::io;
use std::path::Path;
use tokio::task;
use toml::Value as TomlValue;
const MANAGED_PREFERENCES_APPLICATION_ID: &str = "com.openai.codex";
const MANAGED_PREFERENCES_CONFIG_KEY: &str = "config_toml_base64";
const MANAGED_PREFERENCES_REQUIREMENTS_KEY: &str = "requirements_toml_base64";
#[derive(Debug, Clone)]
pub(super) struct ManagedAdminConfigLayer {
pub config: TomlValue,
pub raw_toml: String,
}
pub(super) fn managed_preferences_requirements_source() -> RequirementSource {
RequirementSource::MdmManagedPreferences {
domain: MANAGED_PREFERENCES_APPLICATION_ID.to_string(),
key: MANAGED_PREFERENCES_REQUIREMENTS_KEY.to_string(),
}
}
pub(super) fn has_managed_preferences() -> io::Result<bool> {
Ok(
load_managed_preference(MANAGED_PREFERENCES_CONFIG_KEY)?.is_some()
|| load_managed_preference(MANAGED_PREFERENCES_REQUIREMENTS_KEY)?.is_some(),
)
}
pub(crate) async fn load_managed_admin_config_layer(
override_base64: Option<&str>,
strict_config: bool,
base_dir: &Path,
) -> io::Result<Option<ManagedAdminConfigLayer>> {
if let Some(encoded) = override_base64 {
let trimmed = encoded.trim();
return if trimmed.is_empty() {
Ok(None)
} else {
parse_managed_config_base64(trimmed, strict_config, base_dir).map(Some)
};
}
let base_dir = base_dir.to_path_buf();
match task::spawn_blocking(move || load_managed_admin_config(strict_config, &base_dir)).await {
Ok(result) => result,
Err(join_err) => {
if join_err.is_cancelled() {
tracing::error!("Managed config load task was cancelled");
} else {
tracing::error!("Managed config load task failed: {join_err}");
}
Err(io::Error::other("Failed to load managed config"))
}
}
}
fn load_managed_admin_config(
strict_config: bool,
base_dir: &Path,
) -> io::Result<Option<ManagedAdminConfigLayer>> {
load_managed_preference(MANAGED_PREFERENCES_CONFIG_KEY)?
.as_deref()
.map(str::trim)
.map(|encoded| parse_managed_config_base64(encoded, strict_config, base_dir))
.transpose()
}
pub(crate) async fn load_managed_admin_requirements_layer(
override_base64: Option<&str>,
) -> io::Result<Option<RequirementsLayerEntry>> {
if let Some(encoded) = override_base64 {
let trimmed = encoded.trim();
if trimmed.is_empty() {
return Ok(None);
}
return parse_managed_requirements_base64(trimmed).map(|contents| {
Some(RequirementsLayerEntry::from_toml(
managed_preferences_requirements_source(),
contents,
))
});
}
match task::spawn_blocking(load_managed_admin_requirements).await {
Ok(result) => Ok(result?.map(|contents| {
RequirementsLayerEntry::from_toml(managed_preferences_requirements_source(), contents)
})),
Err(join_err) => {
if join_err.is_cancelled() {
tracing::error!("Managed requirements load task was cancelled");
} else {
tracing::error!("Managed requirements load task failed: {join_err}");
}
Err(io::Error::other("Failed to load managed requirements"))
}
}
}
fn load_managed_admin_requirements() -> io::Result<Option<String>> {
load_managed_preference(MANAGED_PREFERENCES_REQUIREMENTS_KEY)?
.as_deref()
.map(str::trim)
.map(parse_managed_requirements_base64)
.transpose()
}
fn load_managed_preference(key_name: &str) -> io::Result<Option<String>> {
#[link(name = "CoreFoundation", kind = "framework")]
unsafe extern "C" {
fn CFPreferencesCopyAppValue(key: CFStringRef, application_id: CFStringRef) -> *mut c_void;
}
let value_ref = unsafe {
CFPreferencesCopyAppValue(
CFString::new(key_name).as_concrete_TypeRef(),
CFString::new(MANAGED_PREFERENCES_APPLICATION_ID).as_concrete_TypeRef(),
)
};
if value_ref.is_null() {
tracing::debug!(
"Managed preferences for {MANAGED_PREFERENCES_APPLICATION_ID} key {key_name} not found",
);
return Ok(None);
}
let value = unsafe { CFString::wrap_under_create_rule(value_ref as _) }.to_string();
Ok(Some(value))
}
fn parse_managed_config_base64(
encoded: &str,
strict_config: bool,
base_dir: &Path,
) -> io::Result<ManagedAdminConfigLayer> {
let raw_toml = decode_managed_preferences_base64(encoded)?;
let source_name =
format!("{MANAGED_PREFERENCES_APPLICATION_ID}:{MANAGED_PREFERENCES_CONFIG_KEY}");
let parsed = toml::from_str::<TomlValue>(&raw_toml).map_err(|err| {
tracing::error!("Failed to parse managed config TOML: {err}");
if strict_config {
let config_error = config_error_from_toml_for_source(
ConfigDiagnosticSource::DisplayName(&source_name),
&raw_toml,
err.clone(),
);
io_error_from_config_error(io::ErrorKind::InvalidData, config_error, Some(err))
} else {
io::Error::new(io::ErrorKind::InvalidData, err)
}
})?;
validate_managed_config_toml_strictly_if_requested(
strict_config,
&source_name,
&raw_toml,
&parsed,
base_dir,
)?;
match parsed {
TomlValue::Table(parsed) => Ok(ManagedAdminConfigLayer {
config: TomlValue::Table(parsed),
raw_toml,
}),
other => {
tracing::error!("Managed config TOML must have a table at the root, found {other:?}",);
Err(io::Error::new(
io::ErrorKind::InvalidData,
"managed config root must be a table",
))
}
}
}
fn validate_managed_config_toml_strictly_if_requested(
strict_config: bool,
source_name: &str,
raw_toml: &str,
parsed: &TomlValue,
base_dir: &Path,
) -> io::Result<()> {
if !strict_config {
return Ok(());
}
let _guard = AbsolutePathBufGuard::new(base_dir);
if let Some(config_error) = config_error_from_ignored_toml_value_fields_for_source_name::<
ConfigToml,
>(source_name, raw_toml, parsed.clone())
{
Err(io_error_from_config_error(
io::ErrorKind::InvalidData,
config_error,
/*source*/ None,
))
} else {
Ok(())
}
}
fn parse_managed_requirements_base64(encoded: &str) -> io::Result<String> {
decode_managed_preferences_base64(encoded)
}
fn decode_managed_preferences_base64(encoded: &str) -> io::Result<String> {
String::from_utf8(BASE64_STANDARD.decode(encoded.as_bytes()).map_err(|err| {
tracing::error!("Failed to decode managed value as base64: {err}",);
io::Error::new(io::ErrorKind::InvalidData, err)
})?)
.map_err(|err| {
tracing::error!("Managed value base64 contents were not valid UTF-8: {err}",);
io::Error::new(io::ErrorKind::InvalidData, err)
})
}
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