From 3b8db84c1b00e6bd054dca05a4cbdab51b524803 Mon Sep 17 00:00:00 2001
From: Jan Venekamp <1422460+jan2000@users.noreply.github.com>
Date: Tue, 23 Apr 2024 17:59:46 +0200
Subject: [PATCH] rustls: remove incorrect SSLSUPP_TLS13_CIPHERSUITES flag

The rustls backend advertises SSLSUPP_TLS13_CIPHERSUITES, but
the code does not actually seem to support it (yet?). Removed
the flag and corrected documentation.

Closes #13452
---
 docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md | 1 -
 docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md       | 1 -
 lib/vtls/rustls.c                                | 1 -
 3 files changed, 3 deletions(-)

diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md b/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md
index 90b6166efe..626f088ef7 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md
@@ -14,7 +14,6 @@ Protocol:
   - TLS
 TLS-backend:
   - OpenSSL
-  - rustls
   - Schannel
 ---
 
diff --git a/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md
index 7794972436..a53fe2f9fa 100644
--- a/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md
+++ b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md
@@ -15,7 +15,6 @@ Protocol:
   - TLS
 TLS-backend:
   - OpenSSL
-  - rustls
   - Schannel
 ---
 
diff --git a/lib/vtls/rustls.c b/lib/vtls/rustls.c
index cb25c5234c..fbb6dec027 100644
--- a/lib/vtls/rustls.c
+++ b/lib/vtls/rustls.c
@@ -725,7 +725,6 @@ static size_t cr_version(char *buffer, size_t size)
 const struct Curl_ssl Curl_ssl_rustls = {
   { CURLSSLBACKEND_RUSTLS, "rustls" },
   SSLSUPP_CAINFO_BLOB |            /* supports */
-  SSLSUPP_TLS13_CIPHERSUITES |
   SSLSUPP_HTTPS_PROXY,
   sizeof(struct rustls_ssl_backend_data),
 
-- 
2.47.3