From 45e00fd61e4c3fb6158657a27b884f201273b43b Mon Sep 17 00:00:00 2001
From: tb <tb@openbsd.org>
Date: Sat, 2 Mar 2024 11:35:09 +0000
Subject: [PATCH] Fix CRYPTO_malloc/free signatures

Importantly, the size in malloc is now a size_t instead of an int. The API
now also takes a file and line to match upstream's signature.

ok jsing
---
 lib/libcrypto/crypto.h         | 10 +++++-----
 lib/libcrypto/malloc-wrapper.c |  8 +++-----
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/lib/libcrypto/crypto.h b/lib/libcrypto/crypto.h
index 67c5820500f..382d40a3505 100644
--- a/lib/libcrypto/crypto.h
+++ b/lib/libcrypto/crypto.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: crypto.h,v 1.67 2024/03/02 11:32:31 tb Exp $ */
+/* $OpenBSD: crypto.h,v 1.68 2024/03/02 11:35:09 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
  *
@@ -273,9 +273,9 @@ DECLARE_STACK_OF(void)
 
 int CRYPTO_mem_ctrl(int mode);
 
-#define OPENSSL_malloc(num)	CRYPTO_malloc((int)num,NULL,0)
+#define OPENSSL_malloc(num)	CRYPTO_malloc((num),NULL,0)
 #define OPENSSL_strdup(str)	CRYPTO_strdup((str),NULL,0)
-#define OPENSSL_free(addr)	CRYPTO_free(addr)
+#define OPENSSL_free(addr)	CRYPTO_free((addr),NULL,0)
 #endif
 
 const char *OpenSSL_version(int type);
@@ -364,9 +364,9 @@ int CRYPTO_set_mem_ex_functions(void *(*m)(size_t, const char *, int),
     void *(*r)(void *, size_t, const char *, int), void (*f)(void *));
 
 #ifndef LIBRESSL_INTERNAL
-void *CRYPTO_malloc(int num, const char *file, int line);
+void *CRYPTO_malloc(size_t num, const char *file, int line);
 char *CRYPTO_strdup(const char *str, const char *file, int line);
-void CRYPTO_free(void *ptr);
+void CRYPTO_free(void *ptr, const char *file, int line);
 #endif
 
 #ifndef LIBRESSL_INTERNAL
diff --git a/lib/libcrypto/malloc-wrapper.c b/lib/libcrypto/malloc-wrapper.c
index e13cc233739..fb42169b2fa 100644
--- a/lib/libcrypto/malloc-wrapper.c
+++ b/lib/libcrypto/malloc-wrapper.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: malloc-wrapper.c,v 1.9 2024/03/02 11:28:46 tb Exp $ */
+/* $OpenBSD: malloc-wrapper.c,v 1.10 2024/03/02 11:35:09 tb Exp $ */
 /*
  * Copyright (c) 2014 Bob Beck
  *
@@ -37,10 +37,8 @@ CRYPTO_set_mem_ex_functions(void *(*m)(size_t, const char *, int),
 LCRYPTO_ALIAS(CRYPTO_set_mem_ex_functions);
 
 void *
-CRYPTO_malloc(int num, const char *file, int line)
+CRYPTO_malloc(size_t num, const char *file, int line)
 {
-	if (num <= 0)
-		return NULL;
 	return malloc(num);
 }
 
@@ -51,7 +49,7 @@ CRYPTO_strdup(const char *str, const char *file, int line)
 }
 
 void
-CRYPTO_free(void *ptr)
+CRYPTO_free(void *ptr, const char *file, int line)
 {
 	free(ptr);
 }
-- 
2.20.1