/src/cups/ossfuzz/fuzz_cups.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Fuzztest for `_cupsRasterExecPS`. |
3 | | * |
4 | | * Copyright © 2024 by OpenPrinting. |
5 | | * |
6 | | * Licensed under Apache License v2.0. See the file "LICENSE" for more |
7 | | * information. |
8 | | */ |
9 | | |
10 | | #undef _CUPS_NO_DEPRECATED |
11 | | #include <cups-private.h> |
12 | | #include <ppd-private.h> |
13 | | #include <raster-private.h> |
14 | | |
15 | 11.7k | #define kMinInputLength 2 |
16 | 5.85k | #define kMaxInputLength 2048 |
17 | | |
18 | | extern int |
19 | | LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) |
20 | 5.85k | { |
21 | 5.85k | int p_bits; |
22 | 5.85k | char *data_in; |
23 | 5.85k | cups_page_header2_t header; |
24 | | |
25 | 5.85k | if (size < kMinInputLength || size > kMaxInputLength) { |
26 | 23 | return 0; |
27 | 23 | } |
28 | | |
29 | | /* Add NUL byte. */ |
30 | 5.82k | data_in = calloc(size + 1, sizeof(char)); |
31 | 5.82k | if(data_in == NULL) { |
32 | 0 | return 0; |
33 | 0 | } |
34 | | |
35 | 5.82k | memcpy(data_in, data, size); |
36 | | |
37 | 5.82k | memset(&header, 0, sizeof(header)); |
38 | 5.82k | header.Collate = CUPS_TRUE; |
39 | 5.82k | p_bits = 0; |
40 | | |
41 | 5.82k | _cupsRasterExecPS(&header, &p_bits, data_in); |
42 | | |
43 | 5.82k | free(data_in); |
44 | 5.82k | return 0; |
45 | 5.82k | } |