remove ssl_init()

it's a noop; nowadays both LibreSSL and OpenSSL libcrypto and libssl
initialize themselves automatically before doing anything.

noticed by jsing, ok tb

2 files changed, 2 insertions, 26 deletions

diff --git a/usr.sbin/smtpd/ssl.c b/usr.sbin/smtpd/ssl.c
index 9802ee144e8..ef719264f71 100644
--- a/usr.sbin/smtpd/ssl.c
+++ b/usr.sbin/smtpd/ssl.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ssl.c,v 1.99 2023/06/11 10:30:10 op Exp $	*/
+/*	$OpenBSD: ssl.c,v 1.100 2023/06/25 08:08:03 op Exp $	*/
 
 /*
  * Copyright (c) 2008 Pierre-Yves Ritschard <pyr@openbsd.org>
@@ -22,7 +22,6 @@
 
 #include <fcntl.h>
 #include <limits.h>
-#include <openssl/engine.h>
 #include <openssl/err.h>
 #include <openssl/ssl.h>
 #include <string.h>
@@ -31,25 +30,6 @@
 #include "log.h"
 #include "ssl.h"
 
-void
-ssl_init(void)
-{
-	static int	inited = 0;
-
-	if (inited)
-		return;
-
-	SSL_library_init();
-	SSL_load_error_strings();
-
-	OpenSSL_add_all_algorithms();
-
-	/* Init hardware crypto engines. */
-	ENGINE_load_builtin_engines();
-	ENGINE_register_all_complete();
-	inited = 1;
-}
-
 static char *
 ssl_load_file(const char *name, off_t *len, mode_t perm)
 {
@@ -140,9 +120,6 @@ ssl_load_key(const char *name, off_t *len, char *pass, mode_t perm, const char *
 	char		 mode[12];
 	char		 prompt[2048];
 
-	/* Initialize SSL library once */
-	ssl_init();
-
 	/*
 	 * Read (possibly) encrypted key from file
 	 */
diff --git a/usr.sbin/smtpd/ssl.h b/usr.sbin/smtpd/ssl.h
index 912e6a25f4e..ced63ebd6d4 100644
--- a/usr.sbin/smtpd/ssl.h
+++ b/usr.sbin/smtpd/ssl.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ssl.h,v 1.26 2022/02/18 16:57:36 millert Exp $	*/
+/*	$OpenBSD: ssl.h,v 1.27 2023/06/25 08:08:03 op Exp $	*/
 /*
  * Copyright (c) 2013 Gilles Chehade <gilles@poolp.org>
  *
@@ -39,7 +39,6 @@ struct ca {
 
 
 /* ssl.c */
-void ssl_init(void);
 void ssl_error(const char *);
 int ssl_load_certificate(struct pki *, const char *);
 int ssl_load_keyfile(struct pki *, const char *, const char *);