CRC32: Prevent decompression of data used in CRC32 calculation on host. This leads to false negatives with TrueCrypt/VeraCrypt keyfiles

This commit is contained in:
Jens Steube
2021-05-29 13:27:05 +02:00
parent e79a2aa90c
commit f54643479d
4 changed files with 81 additions and 17 deletions
+17 -16
View File
@@ -15,22 +15,23 @@
int _wopen (const char *path, int oflag, ...);
#endif
bool hc_fopen (HCFILE *fp, const char *path, char *mode);
int hc_fscanf (HCFILE *fp, const char *format, void *ptr);
int hc_fprintf (HCFILE *fp, const char *format, ...);
int hc_vfprintf (HCFILE *fp, const char *format, va_list ap);
int hc_fseek (HCFILE *fp, off_t offset, int whence);
void hc_rewind (HCFILE *fp);
off_t hc_ftell (HCFILE *fp);
int hc_fgetc (HCFILE *fp);
int hc_fileno (HCFILE *fp);
int hc_feof (HCFILE *fp);
void hc_fflush (HCFILE *fp);
void hc_fclose (HCFILE *fp);
int hc_fputc (int c, HCFILE *fp);
char *hc_fgets (char *buf, int len, HCFILE *fp);
size_t hc_fwrite (const void *ptr, size_t size, size_t nmemb, HCFILE *fp);
size_t hc_fread (void *ptr, size_t size, size_t nmemb, HCFILE *fp);
bool hc_fopen (HCFILE *fp, const char *path, char *mode);
bool hc_fopen_nozip (HCFILE *fp, const char *path, char *mode);
int hc_fscanf (HCFILE *fp, const char *format, void *ptr);
int hc_fprintf (HCFILE *fp, const char *format, ...);
int hc_vfprintf (HCFILE *fp, const char *format, va_list ap);
int hc_fseek (HCFILE *fp, off_t offset, int whence);
void hc_rewind (HCFILE *fp);
off_t hc_ftell (HCFILE *fp);
int hc_fgetc (HCFILE *fp);
int hc_fileno (HCFILE *fp);
int hc_feof (HCFILE *fp);
void hc_fflush (HCFILE *fp);
void hc_fclose (HCFILE *fp);
int hc_fputc (int c, HCFILE *fp);
char *hc_fgets (char *buf, int len, HCFILE *fp);
size_t hc_fwrite (const void *ptr, size_t size, size_t nmemb, HCFILE *fp);
size_t hc_fread (void *ptr, size_t size, size_t nmemb, HCFILE *fp);
size_t fgetl (HCFILE *fp, char *line_buf, const size_t line_sz);
u64 count_lines (HCFILE *fp);