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fix: enable TLS renegotiation in node (#25040)
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Original file line number | Diff line number | Diff line change |
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 | ||
From: Jeremy Rose <nornagon@nornagon.net> | ||
Date: Tue, 18 Aug 2020 09:51:46 -0700 | ||
Subject: fix: enable TLS renegotiation | ||
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This configures BoringSSL to behave more similarly to OpenSSL. | ||
See https://github.com/electron/electron/issues/18380. | ||
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This should be upstreamed. | ||
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diff --git a/src/tls_wrap.cc b/src/tls_wrap.cc | ||
index 36877424216ed458eeb7a0796703afb667b89f7c..63546540163abe08eb8c701dda9272c135fb36c0 100644 | ||
--- a/src/tls_wrap.cc | ||
+++ b/src/tls_wrap.cc | ||
@@ -129,6 +129,12 @@ void TLSWrap::InitSSL() { | ||
// - https://wiki.openssl.org/index.php/TLS1.3#Non-application_data_records | ||
SSL_set_mode(ssl_.get(), SSL_MODE_AUTO_RETRY); | ||
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+#ifdef OPENSSL_IS_BORINGSSL | ||
+ // OpenSSL allows renegotiation by default, but BoringSSL disables it. | ||
+ // Configure BoringSSL to match OpenSSL's behavior. | ||
+ SSL_set_renegotiate_mode(ssl_.get(), ssl_renegotiate_freely); | ||
+#endif | ||
+ | ||
SSL_set_app_data(ssl_.get(), this); | ||
// Using InfoCallback isn't how we are supposed to check handshake progress: | ||
// https://github.com/openssl/openssl/issues/7199#issuecomment-420915993 |