+++ /dev/null
-//
-// SecBuffer.c
-// utilities
-//
-// Created by Mitch Adler on 3/6/15.
-// Copyright © 2015 Apple Inc. All rights reserved.
-//
-
-#include <utilities/SecBuffer.h>
-
-#include <strings.h>
-
-#define stackBufferSizeLimit 2048
-
-void PerformWithBuffer(size_t size, void (^operation)(size_t size, uint8_t *buffer)) {
- if (size == 0) {
- operation(0, NULL);
- } else if (size <= stackBufferSizeLimit) {
- uint8_t buffer[size];
- operation(size, buffer);
- } else {
- uint8_t *buffer = malloc(size);
-
- operation(size, buffer);
-
- if (buffer)
- free(buffer);
- }
-}
-
-void PerformWithBufferAndClear(size_t size, void (^operation)(size_t size, uint8_t *buffer)) {
- PerformWithBuffer(size, ^(size_t size, uint8_t *buffer) {
- operation(size, buffer);
-
- bzero(buffer, size);
- });
-}