90 lines
1.8 KiB
C
90 lines
1.8 KiB
C
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#include <stdint.h>
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#include <unittest.h>
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#include <lib/blockdev.h>
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#include <lib/fs.h>
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#include <stdlib.h>
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#include <string.h>
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struct blockdev *create_mock_blockdev(const char *name, const char *filename, uint32_t block_size);
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void walk(const char *dirpath)
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{
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int dirfd;
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struct dirent ent;
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int result;
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dirfd = fs_opendir(dirpath);
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if (dirfd < 0) {
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printf("error opening dir '%s'\n", dirpath);
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return;
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}
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while ((result = fs_readdir(dirfd, &ent)) >= 0) {
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size_t subpath_size = strlen(dirpath) + 1 + strlen(ent.d_name) + 1;
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char *subpath = malloc(subpath_size);
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snprintf(subpath, subpath_size, "%s/%s", dirpath, ent.d_name);
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if (ent.d_type == FILE_TYPE_FILE) {
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int fd;
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printf("%s\n", subpath);
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fd = fs_open(subpath, 0);
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if (fd >= 0) {
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void *buffer;
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struct stat st;
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if (fs_stat(fd, &st) >= 0) {
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unsigned size = st.st_size;
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if (size > 1000000)
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size = 1000000;
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buffer = malloc(size);
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if (fs_read(fd, buffer, size) < 0) {
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printf("error reading file '%s'\n", subpath);
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}
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free(buffer);
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} else {
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printf("error statting file '%s'\n", subpath);
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}
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} else {
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printf("error opening file '%s'\n", subpath);
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}
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} else if (ent.d_type == FILE_TYPE_DIR) {
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printf("%s/\n", subpath);
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walk(subpath);
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}
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free(subpath);
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}
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fs_closedir(dirfd);
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}
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int fuzz_main(const char *filename)
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{
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struct blockdev *bdev;
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int result;
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bdev = create_mock_blockdev("dev", filename, 4096);
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register_blockdev(bdev);
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result = fs_mount("dev", "hfs", "/boot");
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if (result == 0) {
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printf("Mount succeeded\n");
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walk("/boot");
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}
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return 0;
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}
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// Mock
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bool
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env_blacklist(const char *name, bool write)
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{
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return false;
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}
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// Mock
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bool
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env_blacklist_nvram(const char *name)
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{
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return false;
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}
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