md(4|5): don't use deprecated macOS functions

They are marked as deprecated for -mmacosx-version-min >= 10.15,
which might result in warnings-as-errors.

Closes https://github.com/curl/curl/pull/5695

diff --git a/lib/md4.c b/lib/md4.c
index 0fab52def729320179d756c80585be80f3e5a367..67119cda5dfebc445692b78290c56e197f8222ea 100644 (file)
--- a/lib/md4.c
+++ b/lib/md4.c
@@ -102,7 +102,9 @@ static void MD4_Final(unsigned char *result, MD4_CTX *ctx)
 #include <openssl/md4.h>
 
 #elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
-              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
+              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040) && \
+       defined(__MAC_OS_X_VERSION_MIN_ALLOWED) && \
+              (__MAC_OS_X_VERSION_MIN_ALLOWED < 101500)) || \
       (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
               (__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))
 

diff --git a/lib/md5.c b/lib/md5.c
index 557a51e6c0c340331a12f8559194291d91393301..d21625f6ba2a2e0f79b44de58a549280df71e712 100644 (file)
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -139,7 +139,9 @@ static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
 }
 
 #elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
-              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
+              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040) && \
+       defined(__MAC_OS_X_VERSION_MIN_ALLOWED) && \
+              (__MAC_OS_X_VERSION_MIN_ALLOWED < 101500)) || \
       (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
               (__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))