From bf7beecb6c75655f21958cd52426578df3f1f307 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Fri, 14 Jan 2022 08:40:57 +0000
Subject: Implement new-style OpenSSL BIO callbacks

This provides support for new-style BIO callbacks in
BIO_{read,write,gets,puts}() and a helper function to
work out whether it should call the new or the old
style callback. It also adds a few typedefs and minor
code cleanup as well as the BIO_{get,set}_callback_ex()

from jsing, ok tb
---
 src/lib/libcrypto/evp/bio_b64.c | 6 +++---
 src/lib/libcrypto/evp/bio_enc.c | 6 +++---
 src/lib/libcrypto/evp/bio_md.c  | 6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'src/lib/libcrypto/evp')

diff --git a/src/lib/libcrypto/evp/bio_b64.c b/src/lib/libcrypto/evp/bio_b64.c
index c1ec25d9c4..b61a342a3e 100644
--- a/src/lib/libcrypto/evp/bio_b64.c
+++ b/src/lib/libcrypto/evp/bio_b64.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio_b64.c,v 1.24 2022/01/07 09:02:18 tb Exp $ */
+/* $OpenBSD: bio_b64.c,v 1.25 2022/01/14 08:40:57 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -73,7 +73,7 @@ static int b64_puts(BIO *h, const char *str);
 static long b64_ctrl(BIO *h, int cmd, long arg1, void *arg2);
 static int b64_new(BIO *h);
 static int b64_free(BIO *data);
-static long b64_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
+static long b64_callback_ctrl(BIO *h, int cmd, BIO_info_cb *fp);
 #define B64_BLOCK_SIZE	1024
 #define B64_BLOCK_SIZE2	768
 #define B64_NONE	0
@@ -550,7 +550,7 @@ again:
 }
 
 static long
-b64_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
+b64_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
 {
 	long ret = 1;
 
diff --git a/src/lib/libcrypto/evp/bio_enc.c b/src/lib/libcrypto/evp/bio_enc.c
index 6ab07e13d9..2a0f76fcbe 100644
--- a/src/lib/libcrypto/evp/bio_enc.c
+++ b/src/lib/libcrypto/evp/bio_enc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio_enc.c,v 1.25 2022/01/07 09:02:18 tb Exp $ */
+/* $OpenBSD: bio_enc.c,v 1.26 2022/01/14 08:40:57 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -73,7 +73,7 @@ static int enc_read(BIO *h, char *buf, int size);
 static long enc_ctrl(BIO *h, int cmd, long arg1, void *arg2);
 static int enc_new(BIO *h);
 static int enc_free(BIO *data);
-static long enc_callback_ctrl(BIO *h, int cmd, bio_info_cb *fps);
+static long enc_callback_ctrl(BIO *h, int cmd, BIO_info_cb *fps);
 #define ENC_BLOCK_SIZE	(1024*4)
 #define BUF_OFFSET	(EVP_MAX_BLOCK_LENGTH*2)
 
@@ -373,7 +373,7 @@ again:
 }
 
 static long
-enc_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
+enc_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
 {
 	long ret = 1;
 
diff --git a/src/lib/libcrypto/evp/bio_md.c b/src/lib/libcrypto/evp/bio_md.c
index a83088a963..4ae5f1f496 100644
--- a/src/lib/libcrypto/evp/bio_md.c
+++ b/src/lib/libcrypto/evp/bio_md.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio_md.c,v 1.17 2022/01/07 09:02:18 tb Exp $ */
+/* $OpenBSD: bio_md.c,v 1.18 2022/01/14 08:40:57 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -75,7 +75,7 @@ static int md_gets(BIO *h, char *str, int size);
 static long md_ctrl(BIO *h, int cmd, long arg1, void *arg2);
 static int md_new(BIO *h);
 static int md_free(BIO *data);
-static long md_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
+static long md_callback_ctrl(BIO *h, int cmd, BIO_info_cb *fp);
 
 static const BIO_METHOD methods_md = {
 	.type = BIO_TYPE_MD,
@@ -241,7 +241,7 @@ md_ctrl(BIO *b, int cmd, long num, void *ptr)
 }
 
 static long
-md_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
+md_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
 {
 	long ret = 1;
 
-- 
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