commit ad3519c165bd0fb18917068a4adc37f24fd84d80 Author: pedbap pedbap.g@gmail.com Date: Tue Jun 29 19:15:24 2021 +0000

tor_addr_parse_PTR_name() isolated harness --- src/test/fuzz/fuzz_addressPTR.c | 71 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+)

diff --git a/src/test/fuzz/fuzz_addressPTR.c b/src/test/fuzz/fuzz_addressPTR.c new file mode 100644 index 0000000000..48894f1be8 --- /dev/null +++ b/src/test/fuzz/fuzz_addressPTR.c @@ -0,0 +1,71 @@ +#include "lib/net/address.h" +#include "lib/net/socket.h" +#include "lib/cc/ctassert.h" +#include "lib/container/smartlist.h" +#include "lib/ctime/di_ops.h" +#include "lib/log/log.h" +#include "lib/log/escape.h" +#include "lib/malloc/malloc.h" +#include "lib/net/inaddr.h" +#include "lib/string/compat_ctype.h" +#include "lib/string/compat_string.h" +#include "lib/string/parse_int.h" +#include "lib/string/printf.h" +#include "lib/string/util_string.h" + +#include "ext/siphash.h" + +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_ERRNO_H +#include <errno.h> +#endif +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> /* FreeBSD needs this to know what version it is */ +#endif +#ifdef HAVE_SYS_UN_H +#include <sys/un.h> +#endif +#ifdef HAVE_IFADDRS_H +#include <ifaddrs.h> +#endif +#ifdef HAVE_SYS_IOCTL_H +#include <sys/ioctl.h> +#endif +#ifdef HAVE_NET_IF_H +#include <net/if.h> +#endif +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +int fuzz_init(void){ + return 0; +} + +int fuzz_cleanup(void){ + return 0; +} + +int fuzz_main(const uint8_t *data, size_t sz){ + + tor_addr_t addr_result; + char *fuzzing_data = tor_memdup_nulterm(data, sz); + tor_addr_parse_PTR_name(&addr_result, fuzzing_data, AF_UNSPEC, 1); + tor_free(fuzzing_data); + return 0; +}