1 files changed, 6 insertions, 4 deletions
diff --git a/Cryptlib/Include/openssl/buffer.h b/Cryptlib/Include/openssl/buffer.h
index 910832fa..c343dd77 100644
--- a/Cryptlib/Include/openssl/buffer.h
+++ b/Cryptlib/Include/openssl/buffer.h
@@ -75,18 +75,20 @@ extern "C" {
 /* typedef struct buf_mem_st BUF_MEM; */
 
 struct buf_mem_st {
-    int length;                 /* current number of bytes */
+    size_t length;              /* current number of bytes */
     char *data;
-    int max;                    /* size of buffer */
+    size_t max;                 /* size of buffer */
 };
 
 BUF_MEM *BUF_MEM_new(void);
 void BUF_MEM_free(BUF_MEM *a);
-int BUF_MEM_grow(BUF_MEM *str, int len);
-int BUF_MEM_grow_clean(BUF_MEM *str, int len);
+int BUF_MEM_grow(BUF_MEM *str, size_t len);
+int BUF_MEM_grow_clean(BUF_MEM *str, size_t len);
+size_t BUF_strnlen(const char *str, size_t maxlen);
 char *BUF_strdup(const char *str);
 char *BUF_strndup(const char *str, size_t siz);
 void *BUF_memdup(const void *data, size_t siz);
+void BUF_reverse(unsigned char *out, const unsigned char *in, size_t siz);
 
 /* safe string functions */
 size_t BUF_strlcpy(char *dst, const char *src, size_t siz);