Remove unused {,N}CONF_dump_{bio,fp}()

It's time to start removing some horrors from the conf/ garbage. If the
current top layer wasn't terrible enough, you could always slap another
one on top of it and it would then be truly marvellous.

ok beck jsing

4 files changed, 3 insertions, 68 deletions

diff --git a/lib/libcrypto/Symbols.list b/lib/libcrypto/Symbols.list
index 05c39eddbbf..3385b631e74 100644
--- a/lib/libcrypto/Symbols.list
+++ b/lib/libcrypto/Symbols.list
@@ -589,8 +589,6 @@ CMS_unsigned_get_attr_by_OBJ
 CMS_unsigned_get_attr_count
 CMS_verify
 CMS_verify_receipt
-CONF_dump_bio
-CONF_dump_fp
 CONF_free
 CONF_get1_default_config_file
 CONF_get_number
@@ -1505,8 +1503,6 @@ NAME_CONSTRAINTS_it
 NAME_CONSTRAINTS_new
 NCONF_WIN32
 NCONF_default
-NCONF_dump_bio
-NCONF_dump_fp
 NCONF_free
 NCONF_free_data
 NCONF_get_number_e
diff --git a/lib/libcrypto/conf/conf.h b/lib/libcrypto/conf/conf.h
index 5d10163bfbc..7b30ad453db 100644
--- a/lib/libcrypto/conf/conf.h
+++ b/lib/libcrypto/conf/conf.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf.h,v 1.16 2022/07/12 14:42:48 kn Exp $ */
+/* $OpenBSD: conf.h,v 1.17 2024/08/31 09:18:00 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -131,8 +131,6 @@ char *CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group,
 long CONF_get_number(LHASH_OF(CONF_VALUE) *conf, const char *group,
     const char *name);
 void CONF_free(LHASH_OF(CONF_VALUE) *conf);
-int CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out);
-int CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out);
 
 void OPENSSL_config(const char *config_name);
 void OPENSSL_no_config(void);
@@ -159,8 +157,6 @@ STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf, const char *section);
 char *NCONF_get_string(const CONF *conf, const char *group, const char *name);
 int NCONF_get_number_e(const CONF *conf, const char *group, const char *name,
     long *result);
-int NCONF_dump_fp(const CONF *conf, FILE *out);
-int NCONF_dump_bio(const CONF *conf, BIO *out);
 
 #define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r)
 
diff --git a/lib/libcrypto/conf/conf_lib.c b/lib/libcrypto/conf/conf_lib.c
index d1c85dc0986..01735906c05 100644
--- a/lib/libcrypto/conf/conf_lib.c
+++ b/lib/libcrypto/conf/conf_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_lib.c,v 1.17 2024/04/09 13:56:30 beck Exp $ */
+/* $OpenBSD: conf_lib.c,v 1.18 2024/08/31 09:18:00 tb Exp $ */
 /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
  * project 2000.
  */
@@ -198,32 +198,6 @@ CONF_free(LHASH_OF(CONF_VALUE) *conf)
 }
 LCRYPTO_ALIAS(CONF_free);
 
-int
-CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out)
-{
-	BIO *btmp;
-	int ret;
-
-	if (!(btmp = BIO_new_fp(out, BIO_NOCLOSE))) {
-		CONFerror(ERR_R_BUF_LIB);
-		return 0;
-	}
-	ret = CONF_dump_bio(conf, btmp);
-	BIO_free(btmp);
-	return ret;
-}
-LCRYPTO_ALIAS(CONF_dump_fp);
-
-int
-CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out)
-{
-	CONF ctmp;
-
-	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
    basically anything, but at least a method pointer and a table of data.
@@ -368,30 +342,3 @@ 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)
-{
-	BIO *btmp;
-	int ret;
-	if (!(btmp = BIO_new_fp(out, BIO_NOCLOSE))) {
-		CONFerror(ERR_R_BUF_LIB);
-		return 0;
-	}
-	ret = NCONF_dump_bio(conf, btmp);
-	BIO_free(btmp);
-	return ret;
-}
-LCRYPTO_ALIAS(NCONF_dump_fp);
-
-int
-NCONF_dump_bio(const CONF *conf, BIO *out)
-{
-	if (conf == NULL) {
-		CONFerror(CONF_R_NO_CONF);
-		return 0;
-	}
-
-	return conf->meth->dump(conf, out);
-}
-LCRYPTO_ALIAS(NCONF_dump_bio);
diff --git a/lib/libcrypto/hidden/openssl/conf.h b/lib/libcrypto/hidden/openssl/conf.h
index 9408a543e35..9d073303ca8 100644
--- a/lib/libcrypto/hidden/openssl/conf.h
+++ b/lib/libcrypto/hidden/openssl/conf.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf.h,v 1.1 2024/04/09 14:57:28 tb Exp $ */
+/* $OpenBSD: conf.h,v 1.2 2024/08/31 09:18:00 tb Exp $ */
 /*
  * Copyright (c) 2024 Bob Beck <beck@openbsd.org>
  *
@@ -34,8 +34,6 @@ LCRYPTO_USED(CONF_get_section);
 LCRYPTO_USED(CONF_get_string);
 LCRYPTO_USED(CONF_get_number);
 LCRYPTO_USED(CONF_free);
-LCRYPTO_USED(CONF_dump_fp);
-LCRYPTO_USED(CONF_dump_bio);
 LCRYPTO_USED(OPENSSL_config);
 LCRYPTO_USED(OPENSSL_no_config);
 LCRYPTO_USED(NCONF_new);
@@ -49,8 +47,6 @@ LCRYPTO_USED(NCONF_load_bio);
 LCRYPTO_USED(NCONF_get_section);
 LCRYPTO_USED(NCONF_get_string);
 LCRYPTO_USED(NCONF_get_number_e);
-LCRYPTO_USED(NCONF_dump_fp);
-LCRYPTO_USED(NCONF_dump_bio);
 LCRYPTO_USED(CONF_modules_load);
 LCRYPTO_USED(CONF_modules_load_file);
 LCRYPTO_USED(CONF_modules_unload);