mirror of
https://github.com/zint/zint
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212 lines
7.9 KiB
C
212 lines
7.9 KiB
C
/*
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libzint - the open source barcode library
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Copyright (C) 2008-2020 Robin Stuart <rstuart114@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the project nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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*/
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/* vim: set ts=4 sw=4 et : */
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#include "testcommon.h"
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <unistd.h>
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static void test_checks(void)
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{
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testStart("");
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int ret;
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struct item {
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int symbology;
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unsigned char* data;
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int length;
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int input_mode;
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int eci;
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float dot_size;
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int ret;
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char* expected;
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};
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// s/\/\*[ 0-9]*\*\//\=printf("\/*%2d*\/", line(".") - line("'<"))
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struct item data[] = {
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/* 0*/ { BARCODE_CODE128, "1234", -1, -1, 3, -1, ZINT_ERROR_INVALID_OPTION, "Error 217: Symbology does not support ECI switching" },
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/* 1*/ { BARCODE_CODE128, "1234", -1, -1, 0, -1, 0, "" },
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/* 2*/ { BARCODE_QRCODE, "1234", -1, -1, 3, -1, 0, "" },
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/* 3*/ { BARCODE_QRCODE, "1234", -1, -1, 999999 + 1, -1, ZINT_ERROR_INVALID_OPTION, "Error 218: Invalid ECI mode" },
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/* 4*/ { BARCODE_CODE128, "1234", -1, -1, -1, 20.1, ZINT_ERROR_INVALID_OPTION, "Error 221: Invalid dot size" },
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/* 5*/ { BARCODE_CODE128, "1234", -1, GS1_MODE, -1, -1, ZINT_ERROR_INVALID_OPTION, "Error 220: Selected symbology does not support GS1 mode" },
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/* 6*/ { BARCODE_EAN128, "[21]12\0004", 8, GS1_MODE, -1, -1, ZINT_ERROR_INVALID_DATA, "Error 262: NUL characters not permitted in GS1 mode" },
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/* 7*/ { BARCODE_EAN128, "[21]12é4", -1, GS1_MODE, -1, -1, ZINT_ERROR_INVALID_DATA, "Error 250: Extended ASCII characters are not supported by GS1" },
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/* 8*/ { BARCODE_EAN128, "[21]12\0074", -1, GS1_MODE, -1, -1, ZINT_ERROR_INVALID_DATA, "Error 251: Control characters are not supported by GS1" },
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/* 9*/ { BARCODE_EAN128, "[21]1234", -1, GS1_MODE, -1, -1, 0, "" },
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};
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int data_size = sizeof(data) / sizeof(struct item);
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char* text;
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char* primary;
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char escaped_primary[1024];
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for (int i = 0; i < data_size; i++) {
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struct zint_symbol* symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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symbol->symbology = data[i].symbology;
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if (data[i].input_mode != -1) {
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symbol->input_mode = data[i].input_mode;
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}
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if (data[i].eci != -1) {
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symbol->eci = data[i].eci;
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}
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if (data[i].dot_size != -1) {
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symbol->dot_size = data[i].dot_size;
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}
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int length = data[i].length == -1 ? strlen(data[i].data) : data[i].length;
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ret = ZBarcode_Encode(symbol, data[i].data, length);
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assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode(%d) ret %d != %d (%s)\n", i, data[i].symbology, ret, data[i].ret, symbol->errtxt);
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ret = strcmp(symbol->errtxt, data[i].expected);
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assert_zero(ret, "i:%d (%d) strcmp(%s, %s) %d != 0\n", i, data[i].symbology, symbol->errtxt, data[i].expected, ret);
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ZBarcode_Delete(symbol);
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}
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testFinish();
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}
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static void test_input_mode(void)
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{
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testStart("");
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int ret;
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struct item {
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unsigned char* data;
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int input_mode;
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int ret;
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int expected_input_mode;
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};
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// s/\/\*[ 0-9]*\*\//\=printf("\/*%3d*\/", line(".") - line("'<"))
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struct item data[] = {
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/* 0*/ { "1234", DATA_MODE, 0, DATA_MODE },
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/* 1*/ { "1234", DATA_MODE | ESCAPE_MODE, 0, DATA_MODE | ESCAPE_MODE },
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/* 2*/ { "1234", UNICODE_MODE, 0, UNICODE_MODE },
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/* 3*/ { "1234", UNICODE_MODE | ESCAPE_MODE, 0, UNICODE_MODE | ESCAPE_MODE },
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/* 4*/ { "[01]12345678901234", GS1_MODE, 0, GS1_MODE },
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/* 5*/ { "[01]12345678901234", GS1_MODE | ESCAPE_MODE, 0, GS1_MODE | ESCAPE_MODE },
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/* 6*/ { "1234", 4 | ESCAPE_MODE, 0, DATA_MODE }, // Unknown mode reset to bare DATA_MODE
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/* 7*/ { "1234", -1, 0, DATA_MODE },
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/* 8*/ { "1234", DATA_MODE | 0x10, 0, DATA_MODE | 0x10 }, // Unknown flags kept (but ignored)
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/* 9*/ { "1234", UNICODE_MODE | 0x10, 0, UNICODE_MODE | 0x10 },
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/* 10*/ { "[01]12345678901234", GS1_MODE | 0x20, 0, GS1_MODE | 0x20 },
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};
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int data_size = sizeof(data) / sizeof(struct item);
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for (int i = 0; i < data_size; i++) {
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struct zint_symbol* symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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symbol->symbology = BARCODE_CODE49; // Supports GS1
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symbol->input_mode = data[i].input_mode;
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int length = strlen(data[i].data);
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ret = ZBarcode_Encode(symbol, data[i].data, length);
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assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
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assert_equal(symbol->input_mode, data[i].expected_input_mode, "i:%d symbol->input_mode %d != %d\n", i, symbol->input_mode, data[i].expected_input_mode);
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ZBarcode_Delete(symbol);
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}
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testFinish();
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}
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// #181 Nico Gunkel OSS-Fuzz
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static void test_encode_file_zero_length(void)
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{
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testStart("");
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int ret;
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char filename[] = "in.bin";
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int fd;
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struct zint_symbol* symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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(void)remove(filename); // In case junk hanging around
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fd = creat(filename, S_IRUSR);
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assert_nonzero(fd, "Input file not created\n");
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assert_zero(close(fd), "close(%s) != 0\n", filename);
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ret = ZBarcode_Encode_File(symbol, filename);
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assert_equal(ret, ZINT_ERROR_INVALID_DATA, "ret %d != ZINT_ERROR_INVALID_DATA\n", ret);
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assert_zero(remove(filename), "remove(%s) != 0\n", filename);
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ZBarcode_Delete(symbol);
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testFinish();
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}
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// #181 Nico Gunkel OSS-Fuzz (buffer not freed on fread() error) Note: unable to reproduce fread() error using this method
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static void test_encode_file_directory(void)
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{
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testStart("");
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int ret;
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char dirname[] = "in_dir";
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int fd;
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struct zint_symbol* symbol = ZBarcode_Create();
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assert_nonnull(symbol, "Symbol not created\n");
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(void)rmdir(dirname); // In case junk hanging around
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assert_zero(mkdir(dirname, 0700), "mkdir(%s, 0700) != 0\n", dirname);
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ret = ZBarcode_Encode_File(symbol, dirname);
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assert_equal(ret, ZINT_ERROR_INVALID_DATA, "ret %d != ZINT_ERROR_INVALID_DATA (%s)\n", ret, symbol->errtxt);
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assert_zero(rmdir(dirname), "rmdir(%s) != 0\n", dirname);
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ZBarcode_Delete(symbol);
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testFinish();
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}
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int main()
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{
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test_checks();
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test_input_mode();
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test_encode_file_zero_length();
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test_encode_file_directory();
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testReport();
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return 0;
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}
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