hmac_context.diff

diff --git a/configure.ac b/configure.ac
index 57f734879e..0cf8d36fcd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1352,7 +1352,8 @@ if test "$with_ssl" = openssl ; then
   # defines OPENSSL_VERSION_NUMBER to claim version 2.0.0, even though it
   # doesn't have these OpenSSL 1.1.0 functions. So check for individual
   # functions.
-  AC_CHECK_FUNCS([OPENSSL_init_ssl BIO_meth_new ASN1_STRING_get0_data HMAC_CTX_new HMAC_CTX_free])
+  AC_CHECK_FUNCS([OPENSSL_init_ssl BIO_meth_new ASN1_STRING_get0_data])
+  AC_CHECK_FUNCS([HMAC_CTX_new], [AC_DEFINE([USE_RESOWNER_FOR_HMAC], 1)])
   # OpenSSL versions before 1.1.0 required setting callback functions, for
   # thread-safety. In 1.1.0, it's no longer required, and CRYPTO_lock()
   # function was removed.
diff --git a/meson.build b/meson.build
index 18b5be842e..1b46cf1790 100644
--- a/meson.build
+++ b/meson.build
@@ -1283,8 +1283,7 @@ if sslopt in ['auto', 'openssl']
       ['OPENSSL_init_ssl'],
       ['BIO_meth_new'],
       ['ASN1_STRING_get0_data'],
-      ['HMAC_CTX_new'],
-      ['HMAC_CTX_free'],
+      ['HMAC_CTX_new', {'define': 'USE_RESOWNER_FOR_HMAC'}],
 
       # OpenSSL versions before 1.1.0 required setting callback functions, for
       # thread-safety. In 1.1.0, it's no longer required, and CRYPTO_lock()
@@ -1309,6 +1308,10 @@ if sslopt in ['auto', 'openssl']
       elif not required
         cdata.set('HAVE_' + func.to_upper(), val ? 1 : false)
       endif
+	  definevar = c.get(1, {}).get('define', false)
+	  if definevar
+		cdata.set(definevar, 1)
+	  endif
     endforeach
 
     if are_openssl_funcs_complete
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in
index 591e1ca3df..3fad59e530 100644
--- a/src/include/pg_config.h.in
+++ b/src/include/pg_config.h.in
@@ -198,11 +198,8 @@
 /* Define to 1 if you have the `history_truncate_file' function. */
 #undef HAVE_HISTORY_TRUNCATE_FILE
 
-/* Define to 1 if you have the `HMAC_CTX_free' function. */
-#undef HAVE_HMAC_CTX_FREE
-
-/* Define to 1 if you have the `HMAC_CTX_new' function. */
-#undef HAVE_HMAC_CTX_NEW
+/* Define to 1 if you track OpenSSL HMAC contexts with a resource owner. */
+#undef USE_RESOWNER_FOR_HMAC
 
 /* Define to 1 if you have the <ifaddrs.h> header file. */
 #undef HAVE_IFADDRS_H