1 files changed, 62 insertions, 0 deletions
diff --git a/include/openssl/buffer.h b/include/openssl/buffer.h
new file mode 100644
index 00000000..5773b986
--- /dev/null
+++ b/include/openssl/buffer.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OPENSSL_BUFFER_H
+# define OPENSSL_BUFFER_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_BUFFER_H
+# endif
+
+# include <openssl/types.h>
+# ifndef OPENSSL_CRYPTO_H
+#  include <openssl/crypto.h>
+# endif
+# include <openssl/buffererr.h>
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+# include <stddef.h>
+# include <sys/types.h>
+
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define BUF_strdup(s) OPENSSL_strdup(s)
+#  define BUF_strndup(s, size) OPENSSL_strndup(s, size)
+#  define BUF_memdup(data, size) OPENSSL_memdup(data, size)
+#  define BUF_strlcpy(dst, src, size)  OPENSSL_strlcpy(dst, src, size)
+#  define BUF_strlcat(dst, src, size) OPENSSL_strlcat(dst, src, size)
+#  define BUF_strnlen(str, maxlen) OPENSSL_strnlen(str, maxlen)
+# endif
+
+struct buf_mem_st {
+    size_t length;              /* current number of bytes */
+    char *data;
+    size_t max;                 /* size of buffer */
+    unsigned long flags;
+};
+
+# define BUF_MEM_FLAG_SECURE  0x01
+
+BUF_MEM *BUF_MEM_new(void);
+BUF_MEM *BUF_MEM_new_ex(unsigned long flags);
+void BUF_MEM_free(BUF_MEM *a);
+size_t BUF_MEM_grow(BUF_MEM *str, size_t len);
+size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len);
+void BUF_reverse(unsigned char *out, const unsigned char *in, size_t siz);
+
+
+# ifdef  __cplusplus
+}
+# endif
+#endif