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Diffstat (limited to 'lib/minitasn1/gstr.c')
-rw-r--r-- | lib/minitasn1/gstr.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/lib/minitasn1/gstr.c b/lib/minitasn1/gstr.c deleted file mode 100644 index e91a3a151c..0000000000 --- a/lib/minitasn1/gstr.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 2002-2014 Free Software Foundation, Inc. - * - * This file is part of LIBTASN1. - * - * The LIBTASN1 library is free software; you can redistribute it - * and/or modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - */ - -#include <int.h> -#include "gstr.h" - -/* These function are like strcat, strcpy. They only - * do bounds checking (they shouldn't cause buffer overruns), - * and they always produce null terminated strings. - * - * They should be used only with null terminated strings. - */ -void -_asn1_str_cat (char *dest, size_t dest_tot_size, const char *src) -{ - size_t str_size = strlen (src); - size_t dest_size = strlen (dest); - - if (dest_tot_size - dest_size > str_size) - { - strcat (dest, src); - } - else - { - if (dest_tot_size - dest_size > 0) - { - strncat (dest, src, (dest_tot_size - dest_size) - 1); - dest[dest_tot_size - 1] = 0; - } - } -} - -/* Returns the bytes copied (not including the null terminator) */ -unsigned int -_asn1_str_cpy (char *dest, size_t dest_tot_size, const char *src) -{ - size_t str_size = strlen (src); - - if (dest_tot_size > str_size) - { - strcpy (dest, src); - return str_size; - } - else - { - if (dest_tot_size > 0) - { - str_size = dest_tot_size - 1; - memcpy (dest, src, str_size); - dest[str_size] = 0; - return str_size; - } - else - return 0; - } -} |