Hide all public symbols in libssl

With the guentherizer 9000

ok tb@

3 files changed, 423 insertions, 8 deletions

diff --git a/src/lib/libssl/hidden/openssl/srtp.h b/src/lib/libssl/hidden/openssl/srtp.h
new file mode 100644
index 0000000000..2440fc93d9
--- /dev/null
+++ b/src/lib/libssl/hidden/openssl/srtp.h
@@ -0,0 +1,33 @@
+/* $OpenBSD: srtp.h,v 1.1 2023/07/08 16:40:14 beck Exp $ */
+/*
+ * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIBSSL_SRTP_H
+#define _LIBSSL_SRTP_H
+
+#ifndef _MSC_VER
+#include_next <openssl/srtp.h>
+#else
+#include "../include/openssl/srtp.h"
+#endif
+#include "ssl_namespace.h"
+
+LSSL_USED(SSL_CTX_set_tlsext_use_srtp);
+LSSL_USED(SSL_set_tlsext_use_srtp);
+LSSL_USED(SSL_get_srtp_profiles);
+LSSL_USED(SSL_get_selected_srtp_profile);
+
+#endif /* _LIBSSL_SRTP_H */
diff --git a/src/lib/libssl/hidden/openssl/ssl.h b/src/lib/libssl/hidden/openssl/ssl.h
index 3bd2eed748..acc99fe138 100644
--- a/src/lib/libssl/hidden/openssl/ssl.h
+++ b/src/lib/libssl/hidden/openssl/ssl.h
@@ -1,6 +1,6 @@
-/*      $OpenBSD: ssl.h,v 1.2 2023/07/05 21:14:54 bcook Exp $   */
+/* $OpenBSD: ssl.h,v 1.3 2023/07/08 16:40:14 beck Exp $ */
 /*
- * Copyright (c) 2022 Philip Guenther <guenther@openbsd.org>
+ * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -15,8 +15,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#ifndef _LIBSSL_SSL_H_
-#define _LIBSSL_SSL_H_
+#ifndef _LIBSSL_SSL_H
+#define _LIBSSL_SSL_H
 
 #ifndef _MSC_VER
 #include_next <openssl/ssl.h>
@@ -25,11 +25,361 @@
 #endif
 #include "ssl_namespace.h"
 
+LSSL_USED(SSL_CTX_set_msg_callback);
+LSSL_USED(SSL_set_msg_callback);
+LSSL_USED(SSL_CTX_set_keylog_callback);
+LSSL_USED(SSL_CTX_get_keylog_callback);
+LSSL_USED(SSL_set_num_tickets);
+LSSL_USED(SSL_get_num_tickets);
+LSSL_USED(SSL_CTX_set_num_tickets);
+LSSL_USED(SSL_CTX_get_num_tickets);
+LSSL_USED(SSL_get0_verified_chain);
+LSSL_USED(SSL_CTX_sessions);
+LSSL_USED(SSL_CTX_sess_set_new_cb);
+LSSL_USED(SSL_CTX_sess_get_new_cb);
+LSSL_USED(SSL_CTX_sess_set_remove_cb);
+LSSL_USED(SSL_CTX_sess_get_remove_cb);
+LSSL_USED(SSL_CTX_sess_set_get_cb);
+LSSL_USED(SSL_CTX_set_info_callback);
+LSSL_USED(SSL_CTX_get_info_callback);
+LSSL_USED(SSL_CTX_set_client_cert_cb);
+LSSL_USED(SSL_CTX_get_client_cert_cb);
+LSSL_USED(SSL_CTX_set_client_cert_engine);
+LSSL_USED(SSL_CTX_set_cookie_generate_cb);
+LSSL_USED(SSL_CTX_set_cookie_verify_cb);
+LSSL_USED(SSL_CTX_set_next_protos_advertised_cb);
+LSSL_USED(SSL_CTX_set_next_proto_select_cb);
+LSSL_USED(SSL_select_next_proto);
+LSSL_USED(SSL_get0_next_proto_negotiated);
+LSSL_USED(SSL_CTX_set_alpn_protos);
+LSSL_USED(SSL_set_alpn_protos);
+LSSL_USED(SSL_CTX_set_alpn_select_cb);
+LSSL_USED(SSL_get0_alpn_selected);
+LSSL_USED(SSL_set_psk_use_session_callback);
+LSSL_USED(SSL_get_finished);
+LSSL_USED(SSL_get_peer_finished);
+LSSL_USED(SSL_verify_client_post_handshake);
+LSSL_USED(SSL_CTX_set_post_handshake_auth);
+LSSL_USED(SSL_set_post_handshake_auth);
+LSSL_USED(PEM_read_bio_SSL_SESSION);
+LSSL_USED(PEM_read_SSL_SESSION);
+LSSL_USED(PEM_write_bio_SSL_SESSION);
+LSSL_USED(PEM_write_SSL_SESSION);
+LSSL_USED(SSL_CTX_set0_chain);
+LSSL_USED(SSL_CTX_set1_chain);
+LSSL_USED(SSL_CTX_add0_chain_cert);
+LSSL_USED(SSL_CTX_add1_chain_cert);
+LSSL_USED(SSL_CTX_get0_chain_certs);
+LSSL_USED(SSL_CTX_clear_chain_certs);
+LSSL_USED(SSL_set0_chain);
+LSSL_USED(SSL_set1_chain);
+LSSL_USED(SSL_add0_chain_cert);
+LSSL_USED(SSL_add1_chain_cert);
+LSSL_USED(SSL_get0_chain_certs);
+LSSL_USED(SSL_clear_chain_certs);
+LSSL_USED(SSL_CTX_set1_groups);
+LSSL_USED(SSL_CTX_set1_groups_list);
+LSSL_USED(SSL_set1_groups);
+LSSL_USED(SSL_set1_groups_list);
+LSSL_USED(SSL_CTX_get_min_proto_version);
+LSSL_USED(SSL_CTX_get_max_proto_version);
+LSSL_USED(SSL_CTX_set_min_proto_version);
+LSSL_USED(SSL_CTX_set_max_proto_version);
+LSSL_USED(SSL_get_min_proto_version);
+LSSL_USED(SSL_get_max_proto_version);
+LSSL_USED(SSL_set_min_proto_version);
+LSSL_USED(SSL_set_max_proto_version);
+LSSL_USED(SSL_CTX_get_ssl_method);
 LSSL_USED(BIO_f_ssl);
 LSSL_USED(BIO_new_ssl);
 LSSL_USED(BIO_new_ssl_connect);
-LSSL_UNUSED(BIO_new_buffer_ssl_connect);
-LSSL_UNUSED(BIO_ssl_copy_session_id);
-LSSL_UNUSED(BIO_ssl_shutdown);
+LSSL_USED(BIO_new_buffer_ssl_connect);
+LSSL_USED(BIO_ssl_copy_session_id);
+LSSL_USED(BIO_ssl_shutdown);
+LSSL_USED(SSL_CTX_get_ciphers);
+LSSL_USED(SSL_CTX_set_cipher_list);
+LSSL_USED(SSL_CTX_set_ciphersuites);
+LSSL_USED(SSL_CTX_new);
+LSSL_USED(SSL_CTX_free);
+LSSL_USED(SSL_CTX_up_ref);
+LSSL_USED(SSL_CTX_set_timeout);
+LSSL_USED(SSL_CTX_get_timeout);
+LSSL_USED(SSL_CTX_get_cert_store);
+LSSL_USED(SSL_CTX_set_cert_store);
+LSSL_USED(SSL_CTX_get0_certificate);
+LSSL_USED(SSL_CTX_get0_privatekey);
+LSSL_USED(SSL_want);
+LSSL_USED(SSL_clear);
+LSSL_USED(SSL_CTX_flush_sessions);
+LSSL_USED(SSL_get_current_cipher);
+LSSL_USED(SSL_CIPHER_get_by_id);
+LSSL_USED(SSL_CIPHER_get_by_value);
+LSSL_USED(SSL_CIPHER_get_bits);
+LSSL_USED(SSL_CIPHER_get_version);
+LSSL_USED(SSL_CIPHER_get_name);
+LSSL_USED(SSL_CIPHER_get_id);
+LSSL_USED(SSL_CIPHER_get_value);
+LSSL_USED(SSL_CIPHER_find);
+LSSL_USED(SSL_CIPHER_get_cipher_nid);
+LSSL_USED(SSL_CIPHER_get_digest_nid);
+LSSL_USED(SSL_CIPHER_get_kx_nid);
+LSSL_USED(SSL_CIPHER_get_auth_nid);
+LSSL_USED(SSL_CIPHER_is_aead);
+LSSL_USED(SSL_get_fd);
+LSSL_USED(SSL_get_rfd);
+LSSL_USED(SSL_get_wfd);
+LSSL_USED(SSL_get_cipher_list);
+LSSL_USED(SSL_get_shared_ciphers);
+LSSL_USED(SSL_get_read_ahead);
+LSSL_USED(SSL_pending);
+LSSL_USED(SSL_set_fd);
+LSSL_USED(SSL_set_rfd);
+LSSL_USED(SSL_set_wfd);
+LSSL_USED(SSL_set_bio);
+LSSL_USED(SSL_get_rbio);
+LSSL_USED(SSL_set0_rbio);
+LSSL_USED(SSL_get_wbio);
+LSSL_USED(SSL_set_cipher_list);
+LSSL_USED(SSL_set_ciphersuites);
+LSSL_USED(SSL_set_read_ahead);
+LSSL_USED(SSL_get_verify_mode);
+LSSL_USED(SSL_get_verify_depth);
+LSSL_USED(SSL_get_verify_callback);
+LSSL_USED(SSL_set_verify);
+LSSL_USED(SSL_set_verify_depth);
+LSSL_USED(SSL_use_RSAPrivateKey);
+LSSL_USED(SSL_use_RSAPrivateKey_ASN1);
+LSSL_USED(SSL_use_PrivateKey);
+LSSL_USED(SSL_use_PrivateKey_ASN1);
+LSSL_USED(SSL_use_certificate);
+LSSL_USED(SSL_use_certificate_ASN1);
+LSSL_USED(SSL_use_RSAPrivateKey_file);
+LSSL_USED(SSL_use_PrivateKey_file);
+LSSL_USED(SSL_use_certificate_file);
+LSSL_USED(SSL_use_certificate_chain_file);
+LSSL_USED(SSL_CTX_use_RSAPrivateKey_file);
+LSSL_USED(SSL_CTX_use_PrivateKey_file);
+LSSL_USED(SSL_CTX_use_certificate_file);
+LSSL_USED(SSL_CTX_use_certificate_chain_file);
+LSSL_USED(SSL_CTX_use_certificate_chain_mem);
+LSSL_USED(SSL_load_client_CA_file);
+LSSL_USED(SSL_add_file_cert_subjects_to_stack);
+LSSL_USED(SSL_add_dir_cert_subjects_to_stack);
+LSSL_USED(SSL_load_error_strings);
+LSSL_USED(SSL_state_string);
+LSSL_USED(SSL_rstate_string);
+LSSL_USED(SSL_state_string_long);
+LSSL_USED(SSL_rstate_string_long);
+LSSL_USED(SSL_SESSION_get0_cipher);
+LSSL_USED(SSL_SESSION_get_master_key);
+LSSL_USED(SSL_SESSION_get_protocol_version);
+LSSL_USED(SSL_SESSION_get_time);
+LSSL_USED(SSL_SESSION_set_time);
+LSSL_USED(SSL_SESSION_get_timeout);
+LSSL_USED(SSL_SESSION_set_timeout);
+LSSL_USED(SSL_copy_session_id);
+LSSL_USED(SSL_SESSION_get0_peer);
+LSSL_USED(SSL_SESSION_set1_id);
+LSSL_USED(SSL_SESSION_set1_id_context);
+LSSL_USED(SSL_SESSION_is_resumable);
+LSSL_USED(SSL_SESSION_new);
+LSSL_USED(SSL_SESSION_free);
+LSSL_USED(SSL_SESSION_up_ref);
+LSSL_USED(SSL_SESSION_get_id);
+LSSL_USED(SSL_SESSION_get0_id_context);
+LSSL_USED(SSL_SESSION_get_max_early_data);
+LSSL_USED(SSL_SESSION_set_max_early_data);
+LSSL_USED(SSL_SESSION_get_ticket_lifetime_hint);
+LSSL_USED(SSL_SESSION_has_ticket);
+LSSL_USED(SSL_SESSION_get_compress_id);
+LSSL_USED(SSL_SESSION_print_fp);
+LSSL_USED(SSL_SESSION_print);
+LSSL_USED(i2d_SSL_SESSION);
+LSSL_USED(SSL_set_session);
+LSSL_USED(SSL_CTX_add_session);
+LSSL_USED(SSL_CTX_remove_session);
+LSSL_USED(SSL_CTX_set_generate_session_id);
+LSSL_USED(SSL_set_generate_session_id);
+LSSL_USED(SSL_has_matching_session_id);
+LSSL_USED(d2i_SSL_SESSION);
+LSSL_USED(SSL_get_peer_cert_chain);
+LSSL_USED(SSL_CTX_get_verify_mode);
+LSSL_USED(SSL_CTX_get_verify_depth);
+LSSL_USED(SSL_CTX_get_verify_callback);
+LSSL_USED(SSL_CTX_set_verify);
+LSSL_USED(SSL_CTX_set_verify_depth);
+LSSL_USED(SSL_CTX_set_cert_verify_callback);
+LSSL_USED(SSL_CTX_use_RSAPrivateKey);
+LSSL_USED(SSL_CTX_use_RSAPrivateKey_ASN1);
+LSSL_USED(SSL_CTX_use_PrivateKey);
+LSSL_USED(SSL_CTX_use_PrivateKey_ASN1);
+LSSL_USED(SSL_CTX_use_certificate);
+LSSL_USED(SSL_CTX_use_certificate_ASN1);
+LSSL_USED(SSL_CTX_get_default_passwd_cb);
+LSSL_USED(SSL_CTX_set_default_passwd_cb);
+LSSL_USED(SSL_CTX_get_default_passwd_cb_userdata);
+LSSL_USED(SSL_CTX_set_default_passwd_cb_userdata);
+LSSL_USED(SSL_CTX_check_private_key);
+LSSL_USED(SSL_check_private_key);
+LSSL_USED(SSL_CTX_set_session_id_context);
+LSSL_USED(SSL_set_session_id_context);
+LSSL_USED(SSL_CTX_set_purpose);
+LSSL_USED(SSL_set_purpose);
+LSSL_USED(SSL_CTX_set_trust);
+LSSL_USED(SSL_set_trust);
+LSSL_USED(SSL_set1_host);
+LSSL_USED(SSL_set_hostflags);
+LSSL_USED(SSL_get0_peername);
+LSSL_USED(SSL_CTX_get0_param);
+LSSL_USED(SSL_CTX_set1_param);
+LSSL_USED(SSL_get0_param);
+LSSL_USED(SSL_set1_param);
+LSSL_USED(SSL_new);
+LSSL_USED(SSL_free);
+LSSL_USED(SSL_up_ref);
+LSSL_USED(SSL_accept);
+LSSL_USED(SSL_connect);
+LSSL_USED(SSL_is_dtls);
+LSSL_USED(SSL_is_server);
+LSSL_USED(SSL_read);
+LSSL_USED(SSL_peek);
+LSSL_USED(SSL_write);
+LSSL_USED(SSL_read_ex);
+LSSL_USED(SSL_peek_ex);
+LSSL_USED(SSL_write_ex);
+LSSL_USED(SSL_CTX_get_max_early_data);
+LSSL_USED(SSL_CTX_set_max_early_data);
+LSSL_USED(SSL_get_max_early_data);
+LSSL_USED(SSL_set_max_early_data);
+LSSL_USED(SSL_get_early_data_status);
+LSSL_USED(SSL_read_early_data);
+LSSL_USED(SSL_write_early_data);
+LSSL_USED(SSL_ctrl);
+LSSL_USED(SSL_callback_ctrl);
+LSSL_USED(SSL_CTX_ctrl);
+LSSL_USED(SSL_CTX_callback_ctrl);
+LSSL_USED(SSL_get_error);
+LSSL_USED(SSL_get_version);
+LSSL_USED(SSL_CTX_set_ssl_version);
+LSSL_USED(SSLv23_method);
+LSSL_USED(SSLv23_server_method);
+LSSL_USED(SSLv23_client_method);
+LSSL_USED(TLSv1_method);
+LSSL_USED(TLSv1_server_method);
+LSSL_USED(TLSv1_client_method);
+LSSL_USED(TLSv1_1_method);
+LSSL_USED(TLSv1_1_server_method);
+LSSL_USED(TLSv1_1_client_method);
+LSSL_USED(TLSv1_2_method);
+LSSL_USED(TLSv1_2_server_method);
+LSSL_USED(TLSv1_2_client_method);
+LSSL_USED(TLS_method);
+LSSL_USED(TLS_server_method);
+LSSL_USED(TLS_client_method);
+LSSL_USED(DTLSv1_method);
+LSSL_USED(DTLSv1_server_method);
+LSSL_USED(DTLSv1_client_method);
+LSSL_USED(DTLSv1_2_method);
+LSSL_USED(DTLSv1_2_server_method);
+LSSL_USED(DTLSv1_2_client_method);
+LSSL_USED(DTLS_method);
+LSSL_USED(DTLS_server_method);
+LSSL_USED(DTLS_client_method);
+LSSL_USED(SSL_get_ciphers);
+LSSL_USED(SSL_get_client_ciphers);
+LSSL_USED(SSL_get1_supported_ciphers);
+LSSL_USED(SSL_do_handshake);
+LSSL_USED(SSL_renegotiate);
+LSSL_USED(SSL_renegotiate_abbreviated);
+LSSL_USED(SSL_renegotiate_pending);
+LSSL_USED(SSL_shutdown);
+LSSL_USED(SSL_get_ssl_method);
+LSSL_USED(SSL_set_ssl_method);
+LSSL_USED(SSL_alert_type_string_long);
+LSSL_USED(SSL_alert_type_string);
+LSSL_USED(SSL_alert_desc_string_long);
+LSSL_USED(SSL_alert_desc_string);
+LSSL_USED(SSL_set_client_CA_list);
+LSSL_USED(SSL_CTX_set_client_CA_list);
+LSSL_USED(SSL_get_client_CA_list);
+LSSL_USED(SSL_CTX_get_client_CA_list);
+LSSL_USED(SSL_add_client_CA);
+LSSL_USED(SSL_CTX_add_client_CA);
+LSSL_USED(SSL_set_connect_state);
+LSSL_USED(SSL_set_accept_state);
+LSSL_USED(SSL_get_default_timeout);
+LSSL_USED(SSL_library_init);
+LSSL_USED(SSL_CIPHER_description);
+LSSL_USED(SSL_dup_CA_list);
+LSSL_USED(SSL_dup);
+LSSL_USED(SSL_get_certificate);
+LSSL_USED(SSL_get_privatekey);
+LSSL_USED(SSL_CTX_set_quiet_shutdown);
+LSSL_USED(SSL_CTX_get_quiet_shutdown);
+LSSL_USED(SSL_set_quiet_shutdown);
+LSSL_USED(SSL_get_quiet_shutdown);
+LSSL_USED(SSL_set_shutdown);
+LSSL_USED(SSL_get_shutdown);
+LSSL_USED(SSL_version);
+LSSL_USED(SSL_CTX_set_default_verify_paths);
+LSSL_USED(SSL_CTX_load_verify_locations);
+LSSL_USED(SSL_CTX_load_verify_mem);
+LSSL_USED(SSL_get_session);
+LSSL_USED(SSL_get1_session);
+LSSL_USED(SSL_get_SSL_CTX);
+LSSL_USED(SSL_set_SSL_CTX);
+LSSL_USED(SSL_set_info_callback);
+LSSL_USED(SSL_get_info_callback);
+LSSL_USED(SSL_state);
+LSSL_USED(SSL_set_state);
+LSSL_USED(SSL_set_verify_result);
+LSSL_USED(SSL_get_verify_result);
+LSSL_USED(SSL_set_ex_data);
+LSSL_USED(SSL_get_ex_data);
+LSSL_USED(SSL_get_ex_new_index);
+LSSL_USED(SSL_SESSION_set_ex_data);
+LSSL_USED(SSL_SESSION_get_ex_data);
+LSSL_USED(SSL_SESSION_get_ex_new_index);
+LSSL_USED(SSL_CTX_set_ex_data);
+LSSL_USED(SSL_CTX_get_ex_data);
+LSSL_USED(SSL_CTX_get_ex_new_index);
+LSSL_USED(SSL_get_ex_data_X509_STORE_CTX_idx);
+LSSL_USED(SSL_CTX_set_tmp_rsa_callback);
+LSSL_USED(SSL_set_tmp_rsa_callback);
+LSSL_USED(SSL_CTX_set_tmp_dh_callback);
+LSSL_USED(SSL_set_tmp_dh_callback);
+LSSL_USED(SSL_CTX_set_tmp_ecdh_callback);
+LSSL_USED(SSL_set_tmp_ecdh_callback);
+LSSL_USED(SSL_get_client_random);
+LSSL_USED(SSL_get_server_random);
+LSSL_USED(SSL_get_current_compression);
+LSSL_USED(SSL_get_current_expansion);
+LSSL_USED(SSL_get_peer_certificate);
+LSSL_USED(SSL_COMP_get_name);
+LSSL_USED(SSL_COMP_get_compression_methods);
+LSSL_USED(SSL_COMP_add_compression_method);
+LSSL_USED(SSL_set_session_ticket_ext);
+LSSL_USED(SSL_set_session_ticket_ext_cb);
+LSSL_USED(SSL_set_session_secret_cb);
+LSSL_USED(SSL_set_debug);
+LSSL_USED(SSL_cache_hit);
+LSSL_USED(SSL_set_security_level);
+LSSL_USED(SSL_get_security_level);
+LSSL_USED(SSL_CTX_set_security_level);
+LSSL_USED(SSL_CTX_get_security_level);
+LSSL_USED(SSL_CTX_set_quic_method);
+LSSL_USED(SSL_CTX_sess_get_get_cb);
+LSSL_USED(SSL_set_quic_method);
+LSSL_USED(SSL_is_quic);
+LSSL_USED(SSL_quic_max_handshake_flight_len);
+LSSL_USED(SSL_quic_read_level);
+LSSL_USED(SSL_quic_write_level);
+LSSL_USED(SSL_provide_quic_data);
+LSSL_USED(SSL_process_quic_post_handshake);
+LSSL_USED(SSL_set_quic_transport_params);
+LSSL_USED(SSL_get_peer_quic_transport_params);
+LSSL_USED(SSL_set_quic_use_legacy_codepoint);
+LSSL_USED(ERR_load_SSL_strings);
+LSSL_USED(OPENSSL_init_ssl);
 
-#endif /* _LIBSSL_SSL_H_ */
+#endif /* _LIBSSL_SSL_H */
diff --git a/src/lib/libssl/hidden/openssl/tls1.h b/src/lib/libssl/hidden/openssl/tls1.h
new file mode 100644
index 0000000000..de93f9aa2e
--- /dev/null
+++ b/src/lib/libssl/hidden/openssl/tls1.h
@@ -0,0 +1,32 @@
+/* $OpenBSD: tls1.h,v 1.1 2023/07/08 16:40:14 beck Exp $ */
+/*
+ * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIBSSL_TLS1_H
+#define _LIBSSL_TLS1_H
+
+#ifndef _MSC_VER
+#include_next <openssl/tls1.h>
+#else
+#include "../include/openssl/tls1.h"
+#endif
+#include "ssl_namespace.h"
+
+LSSL_USED(SSL_get_servername);
+LSSL_USED(SSL_get_servername_type);
+LSSL_USED(SSL_export_keying_material);
+
+#endif /* _LIBSSL_TLS1_H */