Remove BIO_set()

This used to be a dangerous implementation detail of BIO_new() that was
never used outside of libcrypto.

ok jsing

5 files changed, 3 insertions, 15 deletions

diff --git a/src/lib/libcrypto/Symbols.list b/src/lib/libcrypto/Symbols.list
index be54be2f0b..19f88c6917 100644
--- a/src/lib/libcrypto/Symbols.list
+++ b/src/lib/libcrypto/Symbols.list
@@ -315,7 +315,6 @@ BIO_s_log
 BIO_s_mem
 BIO_s_null
 BIO_s_socket
-BIO_set
 BIO_set_callback
 BIO_set_callback_arg
 BIO_set_callback_ex
diff --git a/src/lib/libcrypto/Symbols.namespace b/src/lib/libcrypto/Symbols.namespace
index 430c11636e..e97629108a 100644
--- a/src/lib/libcrypto/Symbols.namespace
+++ b/src/lib/libcrypto/Symbols.namespace
@@ -1145,7 +1145,6 @@ _libre_BIO_s_file
 _libre_BIO_new_file
 _libre_BIO_new_fp
 _libre_BIO_new
-_libre_BIO_set
 _libre_BIO_free
 _libre_BIO_up_ref
 _libre_BIO_get_data
diff --git a/src/lib/libcrypto/bio/bio.h b/src/lib/libcrypto/bio/bio.h
index bf1be3650c..a50fb16342 100644
--- a/src/lib/libcrypto/bio/bio.h
+++ b/src/lib/libcrypto/bio/bio.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio.h,v 1.62 2024/03/02 09:21:24 tb Exp $ */
+/* $OpenBSD: bio.h,v 1.63 2024/03/02 09:22:41 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -534,7 +534,6 @@ const BIO_METHOD *BIO_s_file(void);
 BIO *BIO_new_file(const char *filename, const char *mode);
 BIO *BIO_new_fp(FILE *stream, int close_flag);
 BIO     *BIO_new(const BIO_METHOD *type);
-int     BIO_set(BIO *a, const BIO_METHOD *type);
 int     BIO_free(BIO *a);
 int     BIO_up_ref(BIO *bio);
 void    *BIO_get_data(BIO *a);
diff --git a/src/lib/libcrypto/bio/bio_lib.c b/src/lib/libcrypto/bio/bio_lib.c
index c90dd161f8..2f490a42f9 100644
--- a/src/lib/libcrypto/bio/bio_lib.c
+++ b/src/lib/libcrypto/bio/bio_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio_lib.c,v 1.51 2024/02/17 14:29:07 jsing Exp $ */
+/* $OpenBSD: bio_lib.c,v 1.52 2024/03/02 09:22:41 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -161,14 +161,6 @@ BIO_new(const BIO_METHOD *method)
 LCRYPTO_ALIAS(BIO_new);
 
 int
-BIO_set(BIO *bio, const BIO_METHOD *method)
-{
-        BIOerror(ERR_R_DISABLED);
-        return 0;
-}
-LCRYPTO_ALIAS(BIO_set);
-
-int
 BIO_free(BIO *bio)
 {
         int ret;
diff --git a/src/lib/libcrypto/hidden/openssl/bio.h b/src/lib/libcrypto/hidden/openssl/bio.h
index 4d7577a2fe..425d1e2941 100644
--- a/src/lib/libcrypto/hidden/openssl/bio.h
+++ b/src/lib/libcrypto/hidden/openssl/bio.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio.h,v 1.6 2024/03/02 09:21:24 tb Exp $ */
+/* $OpenBSD: bio.h,v 1.7 2024/03/02 09:22:41 tb Exp $ */
 /*
  * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
  *
@@ -68,7 +68,6 @@ LCRYPTO_USED(BIO_s_file);
 LCRYPTO_USED(BIO_new_file);
 LCRYPTO_USED(BIO_new_fp);
 LCRYPTO_USED(BIO_new);
-LCRYPTO_USED(BIO_set);
 LCRYPTO_USED(BIO_free);
 LCRYPTO_USED(BIO_up_ref);
 LCRYPTO_USED(BIO_get_data);