static void mp_filter(struct MPFilter* event, size_t bytes){ if( strcmp(event->MAMPid, MPinfo->id) != 0){ logmsg(verbose, CONTROL, "This reply was intened for a different MP (%s).\n", event->MAMPid); return; } if ( debug_flag ){ logmsg(verbose, CONTROL, "Got MPFilter from MArCd.\n"); hexdump(verbose, (char*)event, bytes); } if ( bytes < 200 ){ logmsg(verbose, CONTROL, "Legacy MPFilter detected\n"); event->filter.version = 0; } struct filter filter = {0,}; filter_unpack(&event->filter, &filter); /* Make sure that the User doesnt request more information than we can give. */ filter.caplen = MIN(filter.caplen, snaplen()); logmsg(stderr, CONTROL, "Updating filter {%d}\n", filter.filter_id); if ( verbose_flag ){ filter_print(&filter, stdout, 0); } mprules_add(&filter); }
int main(int argc, char **argv) { #if 0 { //system("cat /proc/self/status"); int i; for (i = 0; i < argc; i++) printf("*%s* ", argv[i]); printf("\n"); } #endif if (argc < 2) { usage(); return 1; } if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") ==0) { usage(); return 0; } else if (argc == 2 && strcmp(argv[1], "debug-syscalls") == 0) syscall_print(); else if (argc == 2 && strcmp(argv[1], "debug-errnos") == 0) errno_print(); else if (argc == 2 && strcmp(argv[1], "debug-protocols") == 0) protocol_print(); else if (argc == 5 && strcmp(argv[1], "protocol") == 0 && strcmp(argv[2], "build") == 0) protocol_build_filter(argv[3], argv[4]); else if (argc == 4 && strcmp(argv[1], "secondary") == 0 && strcmp(argv[2], "64") == 0) seccomp_secondary_64(argv[3]); else if (argc == 4 && strcmp(argv[1], "secondary") == 0 && strcmp(argv[2], "32") == 0) seccomp_secondary_32(argv[3]); else if (argc == 3 && strcmp(argv[1], "default") == 0) seccomp_default(argv[2], 0); else if (argc == 4 && strcmp(argv[1], "default") == 0 && strcmp(argv[3], "allow-debuggers") == 0) seccomp_default(argv[2], 1); else if (argc == 4 && strcmp(argv[1], "drop") == 0) seccomp_drop(argv[2], argv[3], 0); else if (argc == 5 && strcmp(argv[1], "drop") == 0 && strcmp(argv[4], "allow-debuggers") == 0) seccomp_drop(argv[2], argv[3], 1); else if (argc == 5 && strcmp(argv[1], "default") == 0 && strcmp(argv[2], "drop") == 0) seccomp_default_drop(argv[3], argv[4], 0); else if (argc == 6 && strcmp(argv[1], "default") == 0 && strcmp(argv[2], "drop") == 0 && strcmp(argv[5], "allow-debuggers") == 0) seccomp_default_drop(argv[3], argv[4], 1); else if (argc == 4 && strcmp(argv[1], "keep") == 0) seccomp_keep(argv[2], argv[3]); else if (argc == 3 && strcmp(argv[1], "print") == 0) filter_print(argv[2]); else { fprintf(stderr, "Error fseccomp: invalid arguments\n"); return 1; } return 0; }