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// Copyright 2020 TiKV Project Authors. Licensed under Apache-2.0.
#[cfg(feature = "_secure")]
mod credentials;
use grpcio_sys::{grpc_channel_credentials, grpc_server_credentials};
#[cfg(feature = "_secure")]
pub use self::credentials::{
CertificateRequestType, ChannelCredentialsBuilder, ServerCredentialsBuilder,
ServerCredentialsFetcher,
};
/// Client-side SSL credentials.
///
/// Use [`ChannelCredentialsBuilder`] or [`ChannelCredentials::google_default_credentials`] to
/// build a [`ChannelCredentials`].
pub struct ChannelCredentials {
creds: *mut grpc_channel_credentials,
}
impl ChannelCredentials {
pub fn as_mut_ptr(&mut self) -> *mut grpc_channel_credentials {
self.creds
}
/// Creates an insecure channel credentials object.
pub fn insecure() -> ChannelCredentials {
unsafe {
let creds = grpcio_sys::grpc_insecure_credentials_create();
ChannelCredentials { creds }
}
}
}
impl Drop for ChannelCredentials {
fn drop(&mut self) {
unsafe { grpcio_sys::grpc_channel_credentials_release(self.creds) }
}
}
/// Server-side SSL credentials.
///
/// Use [`ServerCredentialsBuilder`] to build a [`ServerCredentials`].
pub struct ServerCredentials {
creds: *mut grpc_server_credentials,
// Double allocation to get around C call.
#[cfg(feature = "_secure")]
_fetcher: Option<Box<Box<dyn crate::ServerCredentialsFetcher + Send + Sync>>>,
}
unsafe impl Send for ServerCredentials {}
impl ServerCredentials {
/// Creates an insecure server credentials object.
pub fn insecure() -> ServerCredentials {
unsafe {
let creds = grpcio_sys::grpc_insecure_server_credentials_create();
ServerCredentials::from_raw(creds)
}
}
pub(crate) unsafe fn from_raw(creds: *mut grpc_server_credentials) -> ServerCredentials {
ServerCredentials {
creds,
#[cfg(feature = "_secure")]
_fetcher: None,
}
}
pub fn as_mut_ptr(&mut self) -> *mut grpc_server_credentials {
self.creds
}
}
impl Drop for ServerCredentials {
fn drop(&mut self) {
unsafe {
grpcio_sys::grpc_server_credentials_release(self.creds);
}
}
}
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