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chore: deprecate ungated TLS types _when_ no TLS backend is enabled (#1084)

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This commit is contained in:
Paolo Barbolini
2025-05-11 09:36:47 +02:00
committed by GitHub
parent e892b55b6b
commit d9ce9a6e47
1 changed files with 60 additions and 0 deletions
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60
src/transport/smtp/client/tls.rs
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@@ -65,6 +65,16 @@ pub enum TlsVersion {
/// connecting to a local server.
#[derive(Clone)]
#[allow(missing_copy_implementations)]
#[cfg_attr(
not(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")),
deprecated(
note = "starting from lettre v0.12 `Tls` won't be available when none of the TLS backends are enabled"
)
)]
#[cfg_attr(
docsrs,
doc(cfg(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")))
)]
pub enum Tls {
/// Insecure (plaintext) connection only.
///
@@ -138,6 +148,16 @@ impl Debug for Tls {
/// Source for the base set of root certificates to trust.
#[allow(missing_copy_implementations)]
#[derive(Clone, Debug, Default)]
#[cfg_attr(
not(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")),
deprecated(
note = "starting from lettre v0.12 `CertificateStore` won't be available when none of the TLS backends are enabled"
)
)]
#[cfg_attr(
docsrs,
doc(cfg(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")))
)]
pub enum CertificateStore {
/// Use the default for the TLS backend.
///
@@ -161,6 +181,16 @@ pub enum CertificateStore {
/// Parameters to use for secure clients
#[derive(Clone)]
#[cfg_attr(
not(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")),
deprecated(
note = "starting from lettre v0.12 `TlsParameters` won't be available when none of the TLS backends are enabled"
)
)]
#[cfg_attr(
docsrs,
doc(cfg(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")))
)]
pub struct TlsParameters {
pub(crate) connector: InnerTlsParameters,
/// The domain name which is expected in the TLS certificate from the server
@@ -169,6 +199,16 @@ pub struct TlsParameters {
/// Builder for `TlsParameters`
#[derive(Debug, Clone)]
#[cfg_attr(
not(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")),
deprecated(
note = "starting from lettre v0.12 `TlsParametersBuilder` won't be available when none of the TLS backends are enabled"
)
)]
#[cfg_attr(
docsrs,
doc(cfg(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")))
)]
pub struct TlsParametersBuilder {
domain: String,
cert_store: CertificateStore,
@@ -550,6 +590,16 @@ impl TlsParameters {
/// A certificate that can be used with [`TlsParametersBuilder::add_root_certificate`]
#[derive(Clone)]
#[allow(missing_copy_implementations)]
#[cfg_attr(
not(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")),
deprecated(
note = "starting from lettre v0.12 `Certificate` won't be available when none of the TLS backends are enabled"
)
)]
#[cfg_attr(
docsrs,
doc(cfg(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")))
)]
pub struct Certificate {
#[cfg(feature = "native-tls")]
native_tls: native_tls::Certificate,
@@ -613,6 +663,16 @@ impl Debug for Certificate {
/// An identity that can be used with [`TlsParametersBuilder::identify_with`]
#[allow(missing_copy_implementations)]
#[cfg_attr(
not(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")),
deprecated(
note = "starting from lettre v0.12 `Identity` won't be available when none of the TLS backends are enabled"
)
)]
#[cfg_attr(
docsrs,
doc(cfg(any(feature = "native-tls", feature = "rustls", feature = "boring-tls")))
)]
pub struct Identity {
#[cfg(feature = "native-tls")]
native_tls: native_tls::Identity,