From 3c3cde99435540618e76a54866d3d61c0a62c8f7 Mon Sep 17 00:00:00 2001
From: beck <beck@openbsd.org>
Date: Mon, 8 Jul 2024 17:10:18 +0000
Subject: [PATCH] Hide global _it symbols in rsa.h

ok tb@
---
 lib/libcrypto/Symbols.namespace    | 8 ++++++++
 lib/libcrypto/hidden/openssl/rsa.h | 8 +++++++-
 lib/libcrypto/rsa/rsa_asn1.c       | 6 +++++-
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/lib/libcrypto/Symbols.namespace b/lib/libcrypto/Symbols.namespace
index 0b8e1f91f24..d704fd7cf8e 100644
--- a/lib/libcrypto/Symbols.namespace
+++ b/lib/libcrypto/Symbols.namespace
@@ -3327,3 +3327,11 @@ _libre_CBIGNUM_it
 _libre_BIGNUM_it
 _libre_LONG_it
 _libre_ZLONG_it
+_libre_RSAPublicKey_it
+_libre_RSAPrivateKey_it
+_libre_RSA_PSS_PARAMS_it
+_libre_RSA_OAEP_PARAMS_it
+_libre_RSAPublicKey_it
+_libre_RSAPrivateKey_it
+_libre_RSA_PSS_PARAMS_it
+_libre_RSA_OAEP_PARAMS_it
diff --git a/lib/libcrypto/hidden/openssl/rsa.h b/lib/libcrypto/hidden/openssl/rsa.h
index ff47101a070..a115684c903 100644
--- a/lib/libcrypto/hidden/openssl/rsa.h
+++ b/lib/libcrypto/hidden/openssl/rsa.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa.h,v 1.2 2023/07/28 10:05:16 tb Exp $ */
+/* $OpenBSD: rsa.h,v 1.3 2024/07/08 17:10:18 beck Exp $ */
 /*
  * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
  *
@@ -137,5 +137,11 @@ LCRYPTO_USED(RSA_meth_set_sign);
 LCRYPTO_USED(RSA_meth_get_verify);
 LCRYPTO_USED(RSA_meth_set_verify);
 LCRYPTO_USED(ERR_load_RSA_strings);
+#if defined(LIBRESSL_NAMESPACE)
+extern LCRYPTO_USED(RSAPublicKey_it);
+extern LCRYPTO_USED(RSAPrivateKey_it);
+extern LCRYPTO_USED(RSA_PSS_PARAMS_it);
+extern LCRYPTO_USED(RSA_OAEP_PARAMS_it);
+#endif
 
 #endif /* _LIBCRYPTO_RSA_H */
diff --git a/lib/libcrypto/rsa/rsa_asn1.c b/lib/libcrypto/rsa/rsa_asn1.c
index 0f6d8c49fe7..1526e07931e 100644
--- a/lib/libcrypto/rsa/rsa_asn1.c
+++ b/lib/libcrypto/rsa/rsa_asn1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_asn1.c,v 1.17 2023/07/08 12:26:45 beck Exp $ */
+/* $OpenBSD: rsa_asn1.c,v 1.18 2024/07/08 17:10:18 beck Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -165,6 +165,7 @@ const ASN1_ITEM RSAPrivateKey_it = {
 	.size = sizeof(RSA),
 	.sname = "RSA",
 };
+LCRYPTO_ALIAS(RSAPrivateKey_it);
 
 
 static const ASN1_AUX RSAPublicKey_aux = {
@@ -201,6 +202,7 @@ const ASN1_ITEM RSAPublicKey_it = {
 	.size = sizeof(RSA),
 	.sname = "RSA",
 };
+LCRYPTO_ALIAS(RSAPublicKey_it);
 
 static int
 rsa_pss_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
@@ -262,6 +264,7 @@ const ASN1_ITEM RSA_PSS_PARAMS_it = {
 	.size = sizeof(RSA_PSS_PARAMS),
 	.sname = "RSA_PSS_PARAMS",
 };
+LCRYPTO_ALIAS(RSA_PSS_PARAMS_it);
 
 RSA_PSS_PARAMS *
 d2i_RSA_PSS_PARAMS(RSA_PSS_PARAMS **a, const unsigned char **in, long len)
@@ -345,6 +348,7 @@ const ASN1_ITEM RSA_OAEP_PARAMS_it = {
 	.size = sizeof(RSA_OAEP_PARAMS),
 	.sname = "RSA_OAEP_PARAMS",
 };
+LCRYPTO_ALIAS(RSA_OAEP_PARAMS_it);
 
 
 RSA_OAEP_PARAMS *
-- 
2.20.1