diff options
| -rwxr-xr-x | acccre-server | bin | 0 -> 7944 bytes | |||
| -rw-r--r-- | acccre-server.c | 10 | ||||
| -rw-r--r-- | acccre-server.h | 3 | ||||
| -rw-r--r-- | acccre-server.o | bin | 0 -> 5312 bytes |
4 files changed, 8 insertions, 5 deletions
diff --git a/acccre-server b/acccre-server Binary files differnew file mode 100755 index 0000000..9e524ad --- /dev/null +++ b/acccre-server diff --git a/acccre-server.c b/acccre-server.c index 310317a..a3c1896 100644 --- a/acccre-server.c +++ b/acccre-server.c @@ -85,13 +85,13 @@ int main (int argc, char *argv[]) { DEFAULT_PATH /* sun_path */ }; if (argc > 1) { - /* Taken from https://pubs.opengroup.org/onlinepubs/9799919799/ */ - if (sizeof(argv[1]) >= sizeof(((struct sockaddr_un *)0)->sun_path)) { - strcpy(sun.sun_path, argv[1]); + size_t sun_path_length = strlen(argv[1]); + if (sun_path_length >= MAX_SUN_PATH) { + fprintf(stderr, "Size of path to the socket (%zu) is greater than, or equal to the maximum size (%zu).\n", sun_path_length, MAX_SUN_PATH); + exit(EXIT_FAILURE); } else { - fprintf(stderr, "Path to the socket is longer than %zu.\n", sizeof(((struct sockaddr_un *)0)->sun_path)); - exit(EXIT_FAILURE); + strcpy(sun.sun_path, argv[1]); } } diff --git a/acccre-server.h b/acccre-server.h index 7ffd84b..d030c6b 100644 --- a/acccre-server.h +++ b/acccre-server.h @@ -22,4 +22,7 @@ const int sigs[] = { #define BUFFER_SIZE 100 #define DEFAULT_PATH "./acccre.sock" +/* Taken from https://pubs.opengroup.org/onlinepubs/9799919799/ */ +#define MAX_SUN_PATH sizeof(((struct sockaddr_un *)0)->sun_path) typedef uint16_t acccre_size_t; + diff --git a/acccre-server.o b/acccre-server.o Binary files differnew file mode 100644 index 0000000..961cce2 --- /dev/null +++ b/acccre-server.o |