char *StrnCpy_fn(const char *fn, int line,char *dest,const char *src,size_t n);
size_t strhex_to_str(char *buf, size_t buf_len, const char *strhex, size_t strhex_len);
DATA_BLOB strhex_to_data_blob(TALLOC_CTX *mem_ctx, const char *strhex);
-char *hex_encode(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len);
+char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len);
bool in_list(const char *s, const char *list, bool casesensitive);
void string_free(char **s);
bool string_set(char **dest,const char *src);