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authorZach van Rijn <me@zv.io>2022-02-01 17:10:05 +0000
committerZach van Rijn <me@zv.io>2022-10-21 18:33:57 -0500
commit2f74a75d153cd7786af6c68f88faaad181464e3e (patch)
treedda183ac94ac6ede5578dcbd4d4d85d85940b392 /user/glib-networking/tls13.patch
parentc9802f3efc588e2538f68df5d76854ff4333ffd3 (diff)
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user/glib-networking: bump { 2.62.4 --> 2.70.1 }. add patches to fix #424.
Diffstat (limited to 'user/glib-networking/tls13.patch')
-rw-r--r--user/glib-networking/tls13.patch87
1 files changed, 87 insertions, 0 deletions
diff --git a/user/glib-networking/tls13.patch b/user/glib-networking/tls13.patch
new file mode 100644
index 000000000..802a692cd
--- /dev/null
+++ b/user/glib-networking/tls13.patch
@@ -0,0 +1,87 @@
+From 72d82ee1f738355d5f76374d487d1623da57384e Mon Sep 17 00:00:00 2001
+From: "Ruslan N. Marchenko" <me@ruff.mobi>
+Date: Fri, 17 Dec 2021 08:58:37 +0100
+Subject: [PATCH] Cleanup some code around tls-unique binding in TLSv1.3
+
+ * The binding call should fail first of all, as tls-unique binding type
+ is not defined under TLSv1.3. The test unit is updated accordingly.
+ * New GnuTLS backend is handling it properly but old returns success/empty
+ data - handle empty data and return error.
+ * OpenSSL returns success (or rather Finished packet, as it is asked for)
+ hence catch this condition before the call and return error.
+---
+ tls/gnutls/gtlsconnection-gnutls.c | 10 ++++++++++
+ tls/openssl/gtlsconnection-openssl.c | 9 +++++++++
+ tls/tests/connection.c | 8 +++++++-
+ 3 files changed, 26 insertions(+), 1 deletion(-)
+
+diff --git a/tls/gnutls/gtlsconnection-gnutls.c b/tls/gnutls/gtlsconnection-gnutls.c
+index 1b607408..387f14d3 100644
+--- a/tls/gnutls/gtlsconnection-gnutls.c
++++ b/tls/gnutls/gtlsconnection-gnutls.c
+@@ -1172,6 +1172,16 @@ gnutls_get_binding (GTlsConnectionGnutls *gnutls,
+
+ if (ret == GNUTLS_E_SUCCESS)
+ {
++ /* Older GnuTLS versions are known to return SUCCESS and empty data for TLSv1.3 tls-unique binding.
++ * While it may look prudent to catch here that specific corner case, the empty binding data is
++ * definitely not a SUCCESS, regardless of the version and type. */
++ if (cb.size == 0)
++ {
++ g_set_error (error, G_TLS_CHANNEL_BINDING_ERROR, G_TLS_CHANNEL_BINDING_ERROR_GENERAL_ERROR,
++ _("Empty channel binding data indicates a bug in the TLS library implementation"));
++ return FALSE;
++ }
++
+ if (data != NULL)
+ {
+ g_tls_log_debug (gnutls, "binding size %d", cb.size);
+diff --git a/tls/openssl/gtlsconnection-openssl.c b/tls/openssl/gtlsconnection-openssl.c
+index 9cf6ad74..265845ee 100644
+--- a/tls/openssl/gtlsconnection-openssl.c
++++ b/tls/openssl/gtlsconnection-openssl.c
+@@ -653,6 +653,15 @@ openssl_get_binding_tls_unique (GTlsConnectionOpenssl *tls,
+ gboolean resumed = SSL_session_reused (ssl);
+ size_t len = 64;
+
++#if OPENSSL_VERSION_NUMBER >= 0x10101000L
++ if (SSL_version (ssl) >= TLS1_3_VERSION)
++ {
++ g_set_error (error, G_TLS_CHANNEL_BINDING_ERROR, G_TLS_CHANNEL_BINDING_ERROR_GENERAL_ERROR,
++ _("The request is invalid."));
++ return FALSE;
++ }
++#endif
++
+ /* This is a drill */
+ if (!data)
+ return TRUE;
+diff --git a/tls/tests/connection.c b/tls/tests/connection.c
+index f9940986..f6f1cf87 100644
+--- a/tls/tests/connection.c
++++ b/tls/tests/connection.c
+@@ -2605,6 +2605,8 @@ test_connection_binding_match_tls_unique (TestConnection *test,
+ /* Real test: retrieve bindings and compare */
+ if (client_supports_tls_unique)
+ {
++ g_assert_false (g_tls_connection_get_protocol_version (
++ G_TLS_CONNECTION (test->client_connection)) == G_TLS_PROTOCOL_VERSION_TLS_1_3);
+ client_cb = g_byte_array_new ();
+ server_cb = g_byte_array_new ();
+ g_assert_true (g_tls_connection_get_channel_binding_data (G_TLS_CONNECTION (test->client_connection),
+@@ -2624,7 +2626,11 @@ test_connection_binding_match_tls_unique (TestConnection *test,
+ g_byte_array_unref (server_cb);
+ }
+ else
+- g_test_skip ("tls-unique is not supported");
++ {
++ g_assert_true (g_tls_connection_get_protocol_version (
++ G_TLS_CONNECTION (test->client_connection)) == G_TLS_PROTOCOL_VERSION_TLS_1_3);
++ g_test_skip ("tls-unique is not supported");
++ }
+
+ /* drop the mic */
+ close_server_connection (test);
+--
+GitLab
+