Refactor old_faster_hash()

Signed-off-by: Richard T Bonhomme <[email protected]>

easytls

@@ -9073,27 +9073,32 @@ new_faster_hash ()
 old_faster_hash ()
 {
 	# Generate a single hash of all the files via cat
-	generated_faster_hash="$(
-		{
-			set --
-			IFS="${new_line}"
+	old_IFS="$IFS"
+	IFS="${new_line}"
+	set --
 
-			# List inline files
-			for f in ${inline_file_list}; do set -- "$@" "${f}"; done
+	# List inline files
+	for f in ${inline_file_list}; do set -- "$@" "${f}"; done
 
-			# List tlskey files
-			for f in ${tlskey_file_list}; do set -- "$@" "${f}"; done
+	# List tlskey files
+	for f in ${tlskey_file_list}; do set -- "$@" "${f}"; done
 
-			# List utility files
-			for f in ${util_file_list}; do set -- "$@" "${f}"; done
+	# List utility files
+	for f in ${util_file_list}; do set -- "$@" "${f}"; done
 
-			# cat the list
-			"${EASYTLS_CAT}" "$@" || \
-				die "generate_master_hash - # cat the list"
+	# cat the list
+	# pipe to SSL
+	cat_list_hash="$(
+		"${EASYTLS_CAT}" "$@" | ssl_generate_old_master_data_hash
+		)" || \
+			die "generate_master_hash - generated_faster_hash"
 
-		} | ssl_generate_old_master_data_hash
+	# Use hash
+	generated_faster_hash="${cat_list_hash}"
 
-	)" || die "generate_master_hash - generated_faster_hash"
+	set --
+	IFS="${old_IFS}"
+	unset old_IFS cat_list_hash
 } # => old_faster_hash ()
 
 # Save Master hash