Hide symbols in conf.h

This guentherizes the public symbols from conf.h

ok tb@

7 files changed, 96 insertions, 6 deletions

diff --git a/src/lib/libcrypto/Symbols.namespace b/src/lib/libcrypto/Symbols.namespace
index dfeff2e763..210efc2770 100644
--- a/src/lib/libcrypto/Symbols.namespace
+++ b/src/lib/libcrypto/Symbols.namespace
@@ -3103,3 +3103,48 @@ _libre_PKCS8_pkey_get0_attrs
 _libre_PKCS8_pkey_add1_attr_by_NID
 _libre_X509_PUBKEY_set0_param
 _libre_X509_PUBKEY_get0_param
+_libre_CONF_set_default_method
+_libre_CONF_set_nconf
+_libre_CONF_load
+_libre_CONF_load_fp
+_libre_CONF_load_bio
+_libre_CONF_get_section
+_libre_CONF_get_string
+_libre_CONF_get_number
+_libre_CONF_free
+_libre_CONF_dump_fp
+_libre_CONF_dump_bio
+_libre_OPENSSL_config
+_libre_OPENSSL_no_config
+_libre_NCONF_new
+_libre_NCONF_default
+_libre_NCONF_WIN32
+_libre_NCONF_free
+_libre_NCONF_free_data
+_libre_NCONF_load
+_libre_NCONF_load_fp
+_libre_NCONF_load_bio
+_libre_NCONF_get_section
+_libre_NCONF_get_string
+_libre_NCONF_get_number_e
+_libre_NCONF_dump_fp
+_libre_NCONF_dump_bio
+_libre_CONF_modules_load
+_libre_CONF_modules_load_file
+_libre_CONF_modules_unload
+_libre_CONF_modules_finish
+_libre_CONF_modules_free
+_libre_CONF_module_add
+_libre_CONF_imodule_get_name
+_libre_CONF_imodule_get_value
+_libre_CONF_imodule_get_usr_data
+_libre_CONF_imodule_set_usr_data
+_libre_CONF_imodule_get_module
+_libre_CONF_imodule_get_flags
+_libre_CONF_imodule_set_flags
+_libre_CONF_module_get_usr_data
+_libre_CONF_module_set_usr_data
+_libre_CONF_get1_default_config_file
+_libre_CONF_parse_list
+_libre_OPENSSL_load_builtin_modules
+_libre_ERR_load_CONF_strings
diff --git a/src/lib/libcrypto/conf/conf_def.c b/src/lib/libcrypto/conf/conf_def.c
index f2b2c9477b..dbd2e6a2eb 100644
--- a/src/lib/libcrypto/conf/conf_def.c
+++ b/src/lib/libcrypto/conf/conf_def.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_def.c,v 1.33 2020/02/17 12:51:48 inoguchi Exp $ */
+/* $OpenBSD: conf_def.c,v 1.34 2024/04/09 13:56:30 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -122,12 +122,14 @@ NCONF_default(void)
 {
         return &default_method;
 }
+LCRYPTO_ALIAS(NCONF_default);
 
 CONF_METHOD *
 NCONF_WIN32(void)
 {
         return &WIN32_method;
 }
+LCRYPTO_ALIAS(NCONF_WIN32);
 
 static CONF *
 def_create(CONF_METHOD *meth)
diff --git a/src/lib/libcrypto/conf/conf_err.c b/src/lib/libcrypto/conf/conf_err.c
index e6c707ab31..9a44f22fa2 100644
--- a/src/lib/libcrypto/conf/conf_err.c
+++ b/src/lib/libcrypto/conf/conf_err.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_err.c,v 1.15 2022/07/12 14:42:48 kn Exp $ */
+/* $OpenBSD: conf_err.c,v 1.16 2024/04/09 13:56:30 beck Exp $ */
 /* ====================================================================
  * Copyright (c) 1999-2007 The OpenSSL Project.  All rights reserved.
  *
@@ -103,3 +103,4 @@ ERR_load_CONF_strings(void)
         }
 #endif
 }
+LCRYPTO_ALIAS(ERR_load_CONF_strings);
diff --git a/src/lib/libcrypto/conf/conf_lib.c b/src/lib/libcrypto/conf/conf_lib.c
index 2e4228bbe5..d1c85dc098 100644
--- a/src/lib/libcrypto/conf/conf_lib.c
+++ b/src/lib/libcrypto/conf/conf_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_lib.c,v 1.16 2024/01/28 21:00:54 tb Exp $ */
+/* $OpenBSD: conf_lib.c,v 1.17 2024/04/09 13:56:30 beck Exp $ */
 /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
  * project 2000.
  */
@@ -75,6 +75,7 @@ CONF_set_nconf(CONF *conf, LHASH_OF(CONF_VALUE) *hash)
         default_CONF_method->init(conf);
         conf->data = hash;
 }
+LCRYPTO_ALIAS(CONF_set_nconf);
 
 /* The following section contains the "CONF classic" functions,
    rewritten in terms of the new CONF interface. */
@@ -85,6 +86,7 @@ CONF_set_default_method(CONF_METHOD *meth)
         default_CONF_method = meth;
         return 1;
 }
+LCRYPTO_ALIAS(CONF_set_default_method);
 
 LHASH_OF(CONF_VALUE) *
 CONF_load(LHASH_OF(CONF_VALUE) *conf, const char *file, long *eline)
@@ -103,6 +105,7 @@ CONF_load(LHASH_OF(CONF_VALUE) *conf, const char *file, long *eline)
 
         return ltmp;
 }
+LCRYPTO_ALIAS(CONF_load);
 
 LHASH_OF(CONF_VALUE) *
 CONF_load_fp(LHASH_OF(CONF_VALUE) *conf, FILE *fp, long *eline)
@@ -118,6 +121,7 @@ CONF_load_fp(LHASH_OF(CONF_VALUE) *conf, FILE *fp, long *eline)
         BIO_free(btmp);
         return ltmp;
 }
+LCRYPTO_ALIAS(CONF_load_fp);
 
 LHASH_OF(CONF_VALUE) *
 CONF_load_bio(LHASH_OF(CONF_VALUE) *conf, BIO *bp, long *eline)
@@ -132,6 +136,7 @@ CONF_load_bio(LHASH_OF(CONF_VALUE) *conf, BIO *bp, long *eline)
                 return ctmp.data;
         return NULL;
 }
+LCRYPTO_ALIAS(CONF_load_bio);
 
 STACK_OF(CONF_VALUE) *
 CONF_get_section(LHASH_OF(CONF_VALUE) *conf, const char *section)
@@ -144,6 +149,7 @@ CONF_get_section(LHASH_OF(CONF_VALUE) *conf, const char *section)
                 return NCONF_get_section(&ctmp, section);
         }
 }
+LCRYPTO_ALIAS(CONF_get_section);
 
 char *
 CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group,
@@ -157,6 +163,7 @@ CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group,
                 return NCONF_get_string(&ctmp, group, name);
         }
 }
+LCRYPTO_ALIAS(CONF_get_string);
 
 long
 CONF_get_number(LHASH_OF(CONF_VALUE) *conf, const char *group,
@@ -179,6 +186,7 @@ CONF_get_number(LHASH_OF(CONF_VALUE) *conf, const char *group,
         }
         return result;
 }
+LCRYPTO_ALIAS(CONF_get_number);
 
 void
 CONF_free(LHASH_OF(CONF_VALUE) *conf)
@@ -188,6 +196,7 @@ CONF_free(LHASH_OF(CONF_VALUE) *conf)
         CONF_set_nconf(&ctmp, conf);
         NCONF_free_data(&ctmp);
 }
+LCRYPTO_ALIAS(CONF_free);
 
 int
 CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out)
@@ -203,6 +212,7 @@ CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out)
         BIO_free(btmp);
         return ret;
 }
+LCRYPTO_ALIAS(CONF_dump_fp);
 
 int
 CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out)
@@ -212,6 +222,7 @@ CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out)
         CONF_set_nconf(&ctmp, conf);
         return NCONF_dump_bio(&ctmp, out);
 }
+LCRYPTO_ALIAS(CONF_dump_bio);
 
 /* The following section contains the "New CONF" functions.  They are
    completely centralised around a new CONF structure that may contain
@@ -235,6 +246,7 @@ NCONF_new(CONF_METHOD *meth)
 
         return ret;
 }
+LCRYPTO_ALIAS(NCONF_new);
 
 void
 NCONF_free(CONF *conf)
@@ -243,6 +255,7 @@ NCONF_free(CONF *conf)
                 return;
         conf->meth->destroy(conf);
 }
+LCRYPTO_ALIAS(NCONF_free);
 
 void
 NCONF_free_data(CONF *conf)
@@ -251,6 +264,7 @@ NCONF_free_data(CONF *conf)
                 return;
         conf->meth->destroy_data(conf);
 }
+LCRYPTO_ALIAS(NCONF_free_data);
 
 int
 NCONF_load(CONF *conf, const char *file, long *eline)
@@ -262,6 +276,7 @@ NCONF_load(CONF *conf, const char *file, long *eline)
 
         return conf->meth->load(conf, file, eline);
 }
+LCRYPTO_ALIAS(NCONF_load);
 
 int
 NCONF_load_fp(CONF *conf, FILE *fp, long *eline)
@@ -277,6 +292,7 @@ NCONF_load_fp(CONF *conf, FILE *fp, long *eline)
         BIO_free(btmp);
         return ret;
 }
+LCRYPTO_ALIAS(NCONF_load_fp);
 
 int
 NCONF_load_bio(CONF *conf, BIO *bp, long *eline)
@@ -288,6 +304,7 @@ NCONF_load_bio(CONF *conf, BIO *bp, long *eline)
 
         return conf->meth->load_bio(conf, bp, eline);
 }
+LCRYPTO_ALIAS(NCONF_load_bio);
 
 STACK_OF(CONF_VALUE) *
 NCONF_get_section(const CONF *conf, const char *section)
@@ -304,6 +321,7 @@ NCONF_get_section(const CONF *conf, const char *section)
 
         return _CONF_get_section_values(conf, section);
 }
+LCRYPTO_ALIAS(NCONF_get_section);
 
 char *
 NCONF_get_string(const CONF *conf, const char *group, const char *name)
@@ -324,6 +342,7 @@ NCONF_get_string(const CONF *conf, const char *group, const char *name)
             group ? group : "", name);
         return NULL;
 }
+LCRYPTO_ALIAS(NCONF_get_string);
 
 int
 NCONF_get_number_e(const CONF *conf, const char *group, const char *name,
@@ -348,6 +367,7 @@ NCONF_get_number_e(const CONF *conf, const char *group, const char *name,
 
         return 1;
 }
+LCRYPTO_ALIAS(NCONF_get_number_e);
 
 int
 NCONF_dump_fp(const CONF *conf, FILE *out)
@@ -362,6 +382,7 @@ NCONF_dump_fp(const CONF *conf, FILE *out)
         BIO_free(btmp);
         return ret;
 }
+LCRYPTO_ALIAS(NCONF_dump_fp);
 
 int
 NCONF_dump_bio(const CONF *conf, BIO *out)
@@ -373,3 +394,4 @@ NCONF_dump_bio(const CONF *conf, BIO *out)
 
         return conf->meth->dump(conf, out);
 }
+LCRYPTO_ALIAS(NCONF_dump_bio);
diff --git a/src/lib/libcrypto/conf/conf_mall.c b/src/lib/libcrypto/conf/conf_mall.c
index 141c0abefd..6a3d180f9c 100644
--- a/src/lib/libcrypto/conf/conf_mall.c
+++ b/src/lib/libcrypto/conf/conf_mall.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_mall.c,v 1.11 2024/03/02 09:02:04 tb Exp $ */
+/* $OpenBSD: conf_mall.c,v 1.12 2024/04/09 13:56:30 beck Exp $ */
 /* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -67,3 +67,4 @@ OPENSSL_load_builtin_modules(void)
         /* Add builtin modules here */
         ASN1_add_oid_module();
 }
+LCRYPTO_ALIAS(OPENSSL_load_builtin_modules);
diff --git a/src/lib/libcrypto/conf/conf_mod.c b/src/lib/libcrypto/conf/conf_mod.c
index 85d74e6fb6..4bde9eb376 100644
--- a/src/lib/libcrypto/conf/conf_mod.c
+++ b/src/lib/libcrypto/conf/conf_mod.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_mod.c,v 1.37 2024/03/26 00:24:11 tb Exp $ */
+/* $OpenBSD: conf_mod.c,v 1.38 2024/04/09 13:56:30 beck Exp $ */
 /* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -147,6 +147,7 @@ CONF_modules_load(const CONF *cnf, const char *appname, unsigned long flags)
 
         return 1;
 }
+LCRYPTO_ALIAS(CONF_modules_load);
 
 int
 CONF_modules_load_file(const char *filename, const char *appname,
@@ -185,6 +186,7 @@ err:
 
         return ret;
 }
+LCRYPTO_ALIAS(CONF_modules_load_file);
 
 static int
 module_run(const CONF *cnf, char *name, char *value, unsigned long flags)
@@ -352,6 +354,7 @@ CONF_modules_unload(int all)
                 supported_modules = NULL;
         }
 }
+LCRYPTO_ALIAS(CONF_modules_unload);
 
 /* unload a single module */
 static void
@@ -389,6 +392,7 @@ CONF_modules_finish(void)
         sk_CONF_IMODULE_free(initialized_modules);
         initialized_modules = NULL;
 }
+LCRYPTO_ALIAS(CONF_modules_finish);
 
 /* finish a module instance */
 
@@ -409,6 +413,7 @@ CONF_module_add(const char *name, conf_init_func *ifunc, conf_finish_func *ffunc
 {
         return module_add(name, ifunc, ffunc);
 }
+LCRYPTO_ALIAS(CONF_module_add);
 
 void
 CONF_modules_free(void)
@@ -416,6 +421,7 @@ CONF_modules_free(void)
         CONF_modules_finish();
         CONF_modules_unload(1);
 }
+LCRYPTO_ALIAS(CONF_modules_free);
 
 /* Utility functions */
 
@@ -424,54 +430,63 @@ CONF_imodule_get_name(const CONF_IMODULE *imod)
 {
         return imod->name;
 }
+LCRYPTO_ALIAS(CONF_imodule_get_name);
 
 const char *
 CONF_imodule_get_value(const CONF_IMODULE *imod)
 {
         return imod->value;
 }
+LCRYPTO_ALIAS(CONF_imodule_get_value);
 
 void *
 CONF_imodule_get_usr_data(const CONF_IMODULE *imod)
 {
         return imod->usr_data;
 }
+LCRYPTO_ALIAS(CONF_imodule_get_usr_data);
 
 void
 CONF_imodule_set_usr_data(CONF_IMODULE *imod, void *usr_data)
 {
         imod->usr_data = usr_data;
 }
+LCRYPTO_ALIAS(CONF_imodule_set_usr_data);
 
 CONF_MODULE *
 CONF_imodule_get_module(const CONF_IMODULE *imod)
 {
         return imod->mod;
 }
+LCRYPTO_ALIAS(CONF_imodule_get_module);
 
 unsigned long
 CONF_imodule_get_flags(const CONF_IMODULE *imod)
 {
         return imod->flags;
 }
+LCRYPTO_ALIAS(CONF_imodule_get_flags);
 
 void
 CONF_imodule_set_flags(CONF_IMODULE *imod, unsigned long flags)
 {
         imod->flags = flags;
 }
+LCRYPTO_ALIAS(CONF_imodule_set_flags);
 
 void *
 CONF_module_get_usr_data(CONF_MODULE *mod)
 {
         return mod->usr_data;
 }
+LCRYPTO_ALIAS(CONF_module_get_usr_data);
 
 void
 CONF_module_set_usr_data(CONF_MODULE *mod, void *usr_data)
 {
         mod->usr_data = usr_data;
 }
+LCRYPTO_ALIAS(CONF_module_set_usr_data);
 
 /* Return default config file name */
 
@@ -485,6 +500,7 @@ CONF_get1_default_config_file(void)
                 return (NULL);
         return file;
 }
+LCRYPTO_ALIAS(CONF_get1_default_config_file);
 
 /* This function takes a list separated by 'sep' and calls the
  * callback function giving the start and length of each member
@@ -531,3 +547,4 @@ CONF_parse_list(const char *list_, int sep, int nospc,
                 lstart = p + 1;
         }
 }
+LCRYPTO_ALIAS(CONF_parse_list);
diff --git a/src/lib/libcrypto/conf/conf_sap.c b/src/lib/libcrypto/conf/conf_sap.c
index 689b7a325d..3a0bf96df8 100644
--- a/src/lib/libcrypto/conf/conf_sap.c
+++ b/src/lib/libcrypto/conf/conf_sap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_sap.c,v 1.15 2023/11/19 15:46:09 tb Exp $ */
+/* $OpenBSD: conf_sap.c,v 1.16 2024/04/09 13:56:30 beck Exp $ */
 /* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -124,6 +124,7 @@ OPENSSL_config(const char *config_name)
 {
         (void) OpenSSL_config(config_name);
 }
+LCRYPTO_ALIAS(OPENSSL_config);
 
 static void
 OPENSSL_no_config_internal(void)
@@ -144,3 +145,4 @@ OPENSSL_no_config(void)
 {
         (void) OpenSSL_no_config();
 }
+LCRYPTO_ALIAS(OPENSSL_no_config);