From 54934e149201411b7ace72aa9a77602f89c46a65 Mon Sep 17 00:00:00 2001
From: Paolo Barbolini <paolo.barbolini@m4ss.net>
Date: Sat, 22 Feb 2025 09:07:23 +0100
Subject: [PATCH] build(deps): drop direct dependency on rustls-pki-types
 (#1051)

---
 Cargo.lock                       | 1 -
 Cargo.toml                       | 3 +--
 src/transport/smtp/client/tls.rs | 2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 139309b..c28e41f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1218,7 +1218,6 @@ dependencies = [
  "rsa",
  "rustls",
  "rustls-native-certs",
- "rustls-pki-types",
  "serde",
  "serde_json",
  "sha2",
diff --git a/Cargo.toml b/Cargo.toml
index 94895e8..d724fb6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,6 @@ percent-encoding = { version = "2.3", optional = true }
 native-tls = { version = "0.2.9", optional = true } # feature
 rustls = { version = "0.23.5", default-features = false, features = ["ring", "logging", "std", "tls12"], optional = true }
 rustls-native-certs = { version = "0.8", optional = true }
-rustls-pki-types = { version = "1.10", optional = true }
 webpki-roots = { version = "0.26", optional = true }
 boring = { version = "4", optional = true }
 
@@ -110,7 +109,7 @@ smtp-transport = ["dep:base64", "dep:nom", "dep:socket2", "dep:url", "dep:percen
 
 pool = ["dep:futures-util"]
 
-rustls-tls = ["dep:webpki-roots", "dep:rustls", "dep:rustls-pki-types"]
+rustls-tls = ["dep:webpki-roots", "dep:rustls"]
 
 boring-tls = ["dep:boring"]
 
diff --git a/src/transport/smtp/client/tls.rs b/src/transport/smtp/client/tls.rs
index a2f9e76..41a0ecc 100644
--- a/src/transport/smtp/client/tls.rs
+++ b/src/transport/smtp/client/tls.rs
@@ -586,7 +586,7 @@ impl Certificate {
         #[cfg(feature = "rustls-tls")]
         let rustls_cert = {
             CertificateDer::pem_slice_iter(pem)
-                .collect::<Result<Vec<_>, rustls_pki_types::pem::Error>>()
+                .collect::<Result<Vec<_>, pki_types::pem::Error>>()
                 .map_err(|_| error::tls("invalid certificates"))?
         };