Deprecate all BIO_meth_get_*() functions

Their use by applications is inherently unsafe.
Fixes #26047

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/26056)

diff --git a/CHANGES.md b/CHANGES.md
index a40916a19da066d4e81b6b7e93658d2fc8155fcb..ce92129a3c637f96c4fc217f5f81001add2947b2 100644 (file)
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -30,6 +30,12 @@ OpenSSL 3.5
 
 ### Changes between 3.4 and 3.5 [xx XXX xxxx]
 
+* All the BIO_meth_get_*() functions allowing reuse of the internal OpenSSL
+  BIO method implementations were deprecated. The reuse is unsafe due to
+  dependency on the code of the internal methods not changing.
+
+  *Tomáš Mráz*
+
 * Support DEFAULT keyword and '-' prefix in SSL_CTX_set1_groups_list().
   SSL_CTX_set1_groups_list() now supports the DEFAULT keyword which sets the
   available groups to the default selection. The '-' prefix allows the calling

diff --git a/crypto/bio/bio_meth.c b/crypto/bio/bio_meth.c
index f6fdcb935754a662c4ccd3c7dd1a5f44f655df1b..b665929b5feff424b30e707b5aff409a763464c1 100644 (file)
--- a/crypto/bio/bio_meth.c
+++ b/crypto/bio/bio_meth.c
@@ -55,6 +55,7 @@ void BIO_meth_free(BIO_METHOD *biom)
     }
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int)
 {
     return biom->bwrite_old;
@@ -65,6 +66,7 @@ int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_
 {
     return biom->bwrite;
 }
+#endif
 
 /* Conversion for old style bwrite to new style */
 int bwrite_conv(BIO *bio, const char *data, size_t datal, size_t *written)
@@ -102,6 +104,7 @@ int BIO_meth_set_write_ex(BIO_METHOD *biom,
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int)
 {
     return biom->bread_old;
@@ -111,6 +114,7 @@ int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size
 {
     return biom->bread;
 }
+#endif
 
 /* Conversion for old style bread to new style */
 int bread_conv(BIO *bio, char *data, size_t datal, size_t *readbytes)
@@ -148,10 +152,12 @@ int BIO_meth_set_read_ex(BIO_METHOD *biom,
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *)
 {
     return biom->bputs;
 }
+#endif
 
 int BIO_meth_set_puts(BIO_METHOD *biom,
                       int (*bputs) (BIO *, const char *))
@@ -160,10 +166,12 @@ int BIO_meth_set_puts(BIO_METHOD *biom,
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int)
 {
     return biom->bgets;
 }
+#endif
 
 int BIO_meth_set_gets(BIO_METHOD *biom,
                       int (*bgets) (BIO *, char *, int))
@@ -172,10 +180,12 @@ int BIO_meth_set_gets(BIO_METHOD *biom,
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *)
 {
     return biom->ctrl;
 }
+#endif
 
 int BIO_meth_set_ctrl(BIO_METHOD *biom,
                       long (*ctrl) (BIO *, int, long, void *))
@@ -184,10 +194,12 @@ int BIO_meth_set_ctrl(BIO_METHOD *biom,
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_create(const BIO_METHOD *biom)) (BIO *)
 {
     return biom->create;
 }
+#endif
 
 int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *))
 {
@@ -195,10 +207,12 @@ int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *))
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *)
 {
     return biom->destroy;
 }
+#endif
 
 int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *))
 {
@@ -206,10 +220,12 @@ int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *))
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) (BIO *, int, BIO_info_cb *)
 {
     return biom->callback_ctrl;
 }
+#endif
 
 int BIO_meth_set_callback_ctrl(BIO_METHOD *biom,
                                long (*callback_ctrl) (BIO *, int,
@@ -226,9 +242,11 @@ int BIO_meth_set_sendmmsg(BIO_METHOD *biom,
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *) {
     return biom->bsendmmsg;
 }
+#endif
 
 int BIO_meth_set_recvmmsg(BIO_METHOD *biom,
                           int (*brecvmmsg) (BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *))
@@ -237,6 +255,8 @@ int BIO_meth_set_recvmmsg(BIO_METHOD *biom,
     return 1;
 }
 
+#ifndef OPENSSL_NO_DEPRECATED_3_5
 int (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *, size_t, size_t, uint64_t, size_t *) {
     return biom->brecvmmsg;
 }
+#endif

diff --git a/doc/man3/BIO_meth_new.pod b/doc/man3/BIO_meth_new.pod
index b532190e5a54e015eab2ef6ad1eddfe0afea342a..e7d5ff672388906e54b7b52a2397c7d62506be51 100644 (file)
--- a/doc/man3/BIO_meth_new.pod
+++ b/doc/man3/BIO_meth_new.pod
@@ -22,59 +22,64 @@ BIO_meth_set_recvmmsg, BIO_meth_get_recvmmsg - Routines to build up BIO methods
 
  void BIO_meth_free(BIO_METHOD *biom);
 
- int (*BIO_meth_get_write_ex(const BIO_METHOD *biom))(BIO *, const char *, size_t,
-                                                size_t *);
- int (*BIO_meth_get_write(const BIO_METHOD *biom))(BIO *, const char *, int);
  int BIO_meth_set_write_ex(BIO_METHOD *biom,
                            int (*bwrite)(BIO *, const char *, size_t, size_t *));
  int BIO_meth_set_write(BIO_METHOD *biom,
                         int (*write)(BIO *, const char *, int));
 
- int (*BIO_meth_get_read_ex(const BIO_METHOD *biom))(BIO *, char *, size_t, size_t *);
- int (*BIO_meth_get_read(const BIO_METHOD *biom))(BIO *, char *, int);
  int BIO_meth_set_read_ex(BIO_METHOD *biom,
                           int (*bread)(BIO *, char *, size_t, size_t *));
  int BIO_meth_set_read(BIO_METHOD *biom, int (*read)(BIO *, char *, int));
 
- int (*BIO_meth_get_puts(const BIO_METHOD *biom))(BIO *, const char *);
  int BIO_meth_set_puts(BIO_METHOD *biom, int (*puts)(BIO *, const char *));
-
- int (*BIO_meth_get_gets(const BIO_METHOD *biom))(BIO *, char *, int);
  int BIO_meth_set_gets(BIO_METHOD *biom,
                        int (*gets)(BIO *, char *, int));
 
- long (*BIO_meth_get_ctrl(const BIO_METHOD *biom))(BIO *, int, long, void *);
  int BIO_meth_set_ctrl(BIO_METHOD *biom,
                        long (*ctrl)(BIO *, int, long, void *));
 
- int (*BIO_meth_get_create(const BIO_METHOD *bion))(BIO *);
  int BIO_meth_set_create(BIO_METHOD *biom, int (*create)(BIO *));
-
- int (*BIO_meth_get_destroy(const BIO_METHOD *biom))(BIO *);
  int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy)(BIO *));
 
- long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom))(BIO *, int, BIO_info_cb *);
  int BIO_meth_set_callback_ctrl(BIO_METHOD *biom,
                                 long (*callback_ctrl)(BIO *, int, BIO_info_cb *));
 
+ int BIO_meth_set_sendmmsg(BIO_METHOD *biom,
+                           ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t,
+                                              size_t, uint64_t));
+ int BIO_meth_set_recvmmsg(BIO_METHOD *biom,
+                           ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t,
+                                              size_t, uint64_t));
+
+The following functions have been deprecated since OpenSSL 3.5:
+
+ int (*BIO_meth_get_write_ex(const BIO_METHOD *biom))(BIO *, const char *, size_t,
+                                                size_t *);
+ int (*BIO_meth_get_write(const BIO_METHOD *biom))(BIO *, const char *, int);
+
+ int (*BIO_meth_get_read_ex(const BIO_METHOD *biom))(BIO *, char *, size_t, size_t *);
+ int (*BIO_meth_get_read(const BIO_METHOD *biom))(BIO *, char *, int);
+
+ int (*BIO_meth_get_puts(const BIO_METHOD *biom))(BIO *, const char *);
+ int (*BIO_meth_get_gets(const BIO_METHOD *biom))(BIO *, char *, int);
+
+ long (*BIO_meth_get_ctrl(const BIO_METHOD *biom))(BIO *, int, long, void *);
+
+ int (*BIO_meth_get_create(const BIO_METHOD *bion))(BIO *);
+ int (*BIO_meth_get_destroy(const BIO_METHOD *biom))(BIO *);
+
+ long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom))(BIO *, int, BIO_info_cb *);
+
  ossl_ssize_t (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *,
                                                                BIO_MSG *,
                                                                size_t,
                                                                size_t,
                                                                uint64_t);
- int BIO_meth_set_sendmmsg(BIO_METHOD *biom,
-                           ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t,
-                                              size_t, uint64_t));
-
  ossl_ssize_t (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *,
                                                                BIO_MSG *,
                                                                size_t,
                                                                size_t,
                                                                uint64_t);
- int BIO_meth_set_recvmmsg(BIO_METHOD *biom,
-                           ossl_ssize_t (*f) (BIO *, BIO_MSG *, size_t,
-                                              size_t, uint64_t));
-
 
 =head1 DESCRIPTION
 
@@ -176,13 +181,32 @@ The B<BIO_meth_set> functions return 1 on success or 0 on error.
 
 The B<BIO_meth_get> functions return the corresponding function pointers.
 
+=head1 BUGS
+
+It is not safe to use C<BIO_meth_get_> functions to reuse the B<BIO>
+implementation of B<BIO>s implemented by OpenSSL itself with
+application-implemented B<BIO>s. Instead either the applications ought to
+implement these functions themselves or they should implement a filter BIO.
+
+For more details please see L<https://github.com/openssl/openssl/issues/26047>.
+
 =head1 SEE ALSO
 
 L<bio(7)>, L<BIO_find_type(3)>, L<BIO_ctrl(3)>, L<BIO_read_ex(3)>, L<BIO_new(3)>
 
 =head1 HISTORY
 
-The functions described here were added in OpenSSL 1.1.0.
+The functions BIO_meth_get_sendmmsg(), BIO_meth_set_sendmmsg(),
+BIO_meth_get_recvmmsg() and BIO_meth_set_recvmmsg() were added in OpenSSL 3.2.
+
+All the other functions described here were added in OpenSSL 1.1.0.
+
+The functions BIO_meth_get_read_ex(), BIO_meth_get_write_ex(),
+BIO_meth_get_write(), BIO_meth_get_read(), BIO_meth_get_puts(),
+BIO_meth_get_gets(), BIO_meth_get_ctrl(), BIO_meth_get_create(),
+BIO_meth_get_destroy(), BIO_meth_get_callback_ctrl(),
+BIO_meth_get_sendmmsg() and BIO_meth_get_recvmmsg() are deprecated since
+OpenSSL 3.5.
 
 =head1 COPYRIGHT
 

diff --git a/include/openssl/bio.h.in b/include/openssl/bio.h.in
index 440d838e62423dee38a98ae044e679c409b2879a..7e684be5948921f13e21948ab0e5eac53d11e06d 100644 (file)
--- a/include/openssl/bio.h.in
+++ b/include/openssl/bio.h.in
@@ -942,9 +942,6 @@ ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 0)));
 
 BIO_METHOD *BIO_meth_new(int type, const char *name);
 void BIO_meth_free(BIO_METHOD *biom);
-int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int);
-int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t,
-                                                size_t *);
 int BIO_meth_set_write(BIO_METHOD *biom,
                        int (*write) (BIO *, const char *, int));
 int BIO_meth_set_write_ex(BIO_METHOD *biom,
@@ -952,11 +949,6 @@ int BIO_meth_set_write_ex(BIO_METHOD *biom,
 int BIO_meth_set_sendmmsg(BIO_METHOD *biom,
                           int (*f) (BIO *, BIO_MSG *, size_t, size_t,
                                     uint64_t, size_t *));
-int (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *,
-                                                     size_t, size_t,
-                                                     uint64_t, size_t *);
-int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int);
-int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *);
 int BIO_meth_set_read(BIO_METHOD *biom,
                       int (*read) (BIO *, char *, int));
 int BIO_meth_set_read_ex(BIO_METHOD *biom,
@@ -964,28 +956,40 @@ int BIO_meth_set_read_ex(BIO_METHOD *biom,
 int BIO_meth_set_recvmmsg(BIO_METHOD *biom,
                           int (*f) (BIO *, BIO_MSG *, size_t, size_t,
                                     uint64_t, size_t *));
-int (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *,
-                                                     size_t, size_t,
-                                                     uint64_t, size_t *);
-int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *);
 int BIO_meth_set_puts(BIO_METHOD *biom,
                       int (*puts) (BIO *, const char *));
-int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int);
 int BIO_meth_set_gets(BIO_METHOD *biom,
                       int (*ossl_gets) (BIO *, char *, int));
-long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *);
 int BIO_meth_set_ctrl(BIO_METHOD *biom,
                       long (*ctrl) (BIO *, int, long, void *));
-int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *);
 int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *));
-int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *);
 int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *));
-long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom))
-                                 (BIO *, int, BIO_info_cb *);
 int BIO_meth_set_callback_ctrl(BIO_METHOD *biom,
                                long (*callback_ctrl) (BIO *, int,
                                                       BIO_info_cb *));
-
+# ifndef OPENSSL_NO_DEPRECATED_3_5
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *,
+                                                                         int);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *,
+                                                                            size_t, size_t *);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_sendmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *,
+                                                                           size_t, size_t,
+                                                                           uint64_t, size_t *);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *,
+                                                                           size_t, size_t *);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_recvmmsg(const BIO_METHOD *biom))(BIO *, BIO_MSG *,
+                                                                           size_t, size_t,
+                                                                           uint64_t, size_t *);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int);
+OSSL_DEPRECATEDIN_3_5 long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int,
+                                                                         long, void *);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *);
+OSSL_DEPRECATEDIN_3_5 int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *);
+OSSL_DEPRECATEDIN_3_5 long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) (BIO *, int,
+                                                                                  BIO_info_cb *);
+# endif
 # ifdef  __cplusplus
 }
 # endif

diff --git a/include/openssl/macros.h b/include/openssl/macros.h
index 8330c758da253b37ecd3420229ee26db13d53298..296723ec4237e9c0fad7612db1c5eb40ab667334 100644 (file)
--- a/include/openssl/macros.h
+++ b/include/openssl/macros.h
@@ -179,6 +179,17 @@
 # undef OPENSSL_NO_DEPRECATED_1_0_0
 # undef OPENSSL_NO_DEPRECATED_0_9_8
 
+# if OPENSSL_API_LEVEL >= 30500
+#  ifndef OPENSSL_NO_DEPRECATED
+#   define OSSL_DEPRECATEDIN_3_5                OSSL_DEPRECATED(3.5)
+#   define OSSL_DEPRECATEDIN_3_5_FOR(msg)       OSSL_DEPRECATED_FOR(3.5, msg)
+#  else
+#   define OPENSSL_NO_DEPRECATED_3_5
+#  endif
+# else
+#  define OSSL_DEPRECATEDIN_3_5
+#  define OSSL_DEPRECATEDIN_3_5_FOR(msg)
+# endif
 # if OPENSSL_API_LEVEL >= 30400
 #  ifndef OPENSSL_NO_DEPRECATED
 #   define OSSL_DEPRECATEDIN_3_4                OSSL_DEPRECATED(3.4)

diff --git a/util/libcrypto.num b/util/libcrypto.num
index 88765ed9da051bc863d2c041ced155c47485329b..edc52534bacb250539c0740d0005923f4bd4baa5 100644 (file)
--- a/util/libcrypto.num
+++ b/util/libcrypto.num
@@ -3840,9 +3840,9 @@ EVP_blake2s256                          3926      3_0_0   EXIST::FUNCTION:BLAKE2
 EVP_blake2b512                          3927   3_0_0   EXIST::FUNCTION:BLAKE2
 X509_SIG_get0                           3928   3_0_0   EXIST::FUNCTION:
 BIO_meth_new                            3929   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_puts                       3930   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_ctrl                       3931   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_gets                       3932   3_0_0   EXIST::FUNCTION:
+BIO_meth_get_puts                       3930   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
+BIO_meth_get_ctrl                       3931   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
+BIO_meth_get_gets                       3932   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_get_data                            3933   3_0_0   EXIST::FUNCTION:
 BIO_set_init                            3934   3_0_0   EXIST::FUNCTION:
 BIO_meth_set_puts                       3935   3_0_0   EXIST::FUNCTION:
@@ -3852,17 +3852,17 @@ BIO_meth_set_ctrl                       3938    3_0_0   EXIST::FUNCTION:
 BIO_meth_set_read                       3939   3_0_0   EXIST::FUNCTION:
 BIO_set_shutdown                        3940   3_0_0   EXIST::FUNCTION:
 BIO_meth_set_create                     3941   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_write                      3942   3_0_0   EXIST::FUNCTION:
+BIO_meth_get_write                      3942   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_meth_set_callback_ctrl              3943   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_create                     3944   3_0_0   EXIST::FUNCTION:
+BIO_meth_get_create                     3944   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_set_next                            3945   3_0_0   EXIST::FUNCTION:
 BIO_set_data                            3946   3_0_0   EXIST::FUNCTION:
 BIO_meth_set_write                      3947   3_0_0   EXIST::FUNCTION:
 BIO_meth_set_destroy                    3948   3_0_0   EXIST::FUNCTION:
 BIO_meth_set_gets                       3949   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_callback_ctrl              3950   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_destroy                    3951   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_read                       3952   3_0_0   EXIST::FUNCTION:
+BIO_meth_get_callback_ctrl              3950   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
+BIO_meth_get_destroy                    3951   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
+BIO_meth_get_read                       3952   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_set_retry_reason                    3953   3_0_0   EXIST::FUNCTION:
 BIO_meth_free                           3954   3_0_0   EXIST::FUNCTION:
 DSA_meth_set_bn_mod_exp                 3955   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_0,DSA
@@ -4071,9 +4071,9 @@ BIO_read_ex                             4162      3_0_0   EXIST::FUNCTION:
 BIO_set_callback_ex                     4163   3_0_0   EXIST::FUNCTION:
 BIO_get_callback_ex                     4164   3_0_0   EXIST::FUNCTION:
 BIO_meth_set_read_ex                    4165   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_read_ex                    4166   3_0_0   EXIST::FUNCTION:
+BIO_meth_get_read_ex                    4166   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_write_ex                            4167   3_0_0   EXIST::FUNCTION:
-BIO_meth_get_write_ex                   4168   3_0_0   EXIST::FUNCTION:
+BIO_meth_get_write_ex                   4168   3_0_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_meth_set_write_ex                   4169   3_0_0   EXIST::FUNCTION:
 DSO_pathbyaddr                          4170   3_0_0   EXIST::FUNCTION:
 DSO_dsobyaddr                           4171   3_0_0   EXIST::FUNCTION:
@@ -5470,9 +5470,9 @@ BIO_s_dgram_mem                         5597      3_2_0   EXIST::FUNCTION:DGRAM
 BIO_recvmmsg                            5598   3_2_0   EXIST::FUNCTION:
 BIO_sendmmsg                            5599   3_2_0   EXIST::FUNCTION:
 BIO_meth_set_sendmmsg                   5600   3_2_0   EXIST::FUNCTION:
-BIO_meth_get_sendmmsg                   5601   3_2_0   EXIST::FUNCTION:
+BIO_meth_get_sendmmsg                   5601   3_2_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_meth_set_recvmmsg                   5602   3_2_0   EXIST::FUNCTION:
-BIO_meth_get_recvmmsg                   5603   3_2_0   EXIST::FUNCTION:
+BIO_meth_get_recvmmsg                   5603   3_2_0   EXIST::FUNCTION:DEPRECATEDIN_3_5
 BIO_err_is_non_fatal                    5604   3_2_0   EXIST::FUNCTION:SOCK
 BIO_s_dgram_pair                        5605   3_2_0   EXIST::FUNCTION:DGRAM
 BIO_new_bio_dgram_pair                  5606   3_2_0   EXIST::FUNCTION:DGRAM