static const char *print_a2(const char *val, const rnode *r)
{
int machine = r->machine, syscall = r->syscall;
char *out;
const char *sys = audit_syscall_to_name(syscall, machine);
if (sys) {
if (strncmp(sys, "fcntl", 5) == 0) {
int ival;
errno = 0;
ival = strtoul(val, NULL, 16);
if (errno) {
asprintf(&out, "conversion error(%s)", val);
return out;
}
switch (r->a1)
{
case F_SETOWN:
return print_uid(val, 16);
case F_SETFD:
if (ival == FD_CLOEXEC)
return strdup("FD_CLOEXEC");
/* Fall thru okay. */
case F_SETFL:
case F_SETLEASE:
case F_GETLEASE:
case F_NOTIFY:
break;
}
} else if (strcmp(sys, "openat") == 0)
return print_open_flags(val);
else if (strcmp(sys, "fchmodat") == 0)
return print_mode_short(val);
else if (strstr(sys, "chown"))
return print_gid(val, 16);
else if (strcmp(sys, "setresuid") == 0)
return print_uid(val, 16);
else if (strcmp(sys, "setresgid") == 0)
return print_gid(val, 16);
else if (strcmp(sys, "tgkill") == 0)
return print_signals(val, 16);
else if (strcmp(sys, "mkdirat") == 0)
return print_mode_short(val);
else if (strcmp(sys, "mmap") == 0)
return print_prot(val, 1);
else if (strcmp(sys, "mprotect") == 0)
return print_prot(val, 0);
else if (strcmp(sys, "socket") == 0)
return print_socket_proto(val);
else if (strcmp(sys, "clone") == 0)
return print_clone_flags(val);
else if (strcmp(sys, "recvmsg") == 0)
return print_recv(val);
}
return strdup(val);
}
/* A very basic decoder for open(2) system call. */
static void
decode_open(pid_t pid, pink_bitness_t bitness)
{
long flags;
char buf[MAX_STRING_LEN];
if (!pink_decode_string(pid, bitness, 0, buf, MAX_STRING_LEN)) {
perror("pink_decode_string");
return;
}
if (!pink_util_get_arg(pid, bitness, 1, &flags)) {
perror("pink_util_get_arg");
return;
}
printf("open(\"%s\", ", buf);
print_open_flags(flags);
putchar(')');
}
static const char *print_a1(const char *val, const rnode *r)
{
int machine = r->machine, syscall = r->syscall;
const char *sys = audit_syscall_to_name(syscall, machine);
if (sys) {
if (strcmp(sys, "open") == 0)
return print_open_flags(val);
else if (strcmp(sys, "epoll_ctl") == 0)
return print_epoll_ctl(val);
else if (strcmp(sys, "chmod") == 0)
return print_mode_short(val);
else if (strcmp(sys, "fchmod") == 0)
return print_mode_short(val);
else if (strstr(sys, "chown"))
return print_uid(val, 16);
else if (strcmp(sys, "setreuid") == 0)
return print_uid(val, 16);
else if (strcmp(sys, "setresuid") == 0)
return print_uid(val, 16);
else if (strcmp(sys, "setregid") == 0)
return print_gid(val, 16);
else if (strcmp(sys, "setresgid") == 0)
return print_gid(val, 16);
else if (strcmp(sys, "kill") == 0)
return print_signals(val, 16);
else if (strcmp(sys, "tkill") == 0)
return print_signals(val, 16);
else if (strcmp(sys, "mkdir") == 0)
return print_mode_short(val);
else if (strcmp(sys, "creat") == 0)
return print_mode_short(val);
else if (strncmp(sys, "fcntl", 5) == 0)
return print_fcntl_cmd(val);
else if (strcmp(sys, "mknod") == 0)
return print_mode(val, 16);
else if (strcmp(sys, "socket") == 0)
return print_socket_type(val);
}
return strdup(val);
}