23 lines
661 B
Text
23 lines
661 B
Text
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Use SNI; fixes TLSv1.3 to imap.gmail.com.
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Patch from Antonio Ospite,
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https://sylpheed.sraoss.jp/redmine/issues/306#note-3
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but with the addition of an error check.
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Index: libsylph/ssl.c
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--- libsylph/ssl.c.orig
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+++ libsylph/ssl.c
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@@ -258,6 +258,13 @@ gboolean ssl_init_socket_with_method(SockInfo *sockinf
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return FALSE;
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}
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+#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
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+ if (!SSL_set_tlsext_host_name(sockinfo->ssl, sockinfo->hostname)) {
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+ g_warning("Error setting servername extension\n");
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+ return FALSE;
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+ }
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+#endif
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+
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SSL_set_fd(sockinfo->ssl, sockinfo->sock);
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while ((ret = SSL_connect(sockinfo->ssl)) != 1) {
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err = SSL_get_error(sockinfo->ssl, ret);
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