int main(void)
{
test1();
const char *text = "市场份额和利润证明了微软的错误。但在这之前，\r\n"
"Google有足够时间成长为可与微软比肩的巨人。到2007年，微\r\n"
"软不得不通过并购来对抗Google。它的目标甚至指向了雅虎，这\r\n"
"让Google惊出一身冷汗，并花大力气来说服雅虎拒绝微软。微软\r\n"
"还试图通过削弱软件基因给其互联网业务带来的影响，并在2009年\r\n"
"6月推出了自己的独立搜索引擎Bing。这款产品完全抛弃Windows\r\n"
" 基因，在界面和功能上小心翼翼和竞争对手针锋相对并避免雷同。\r\n"
"到这时，微软才意识到搜索业务不能是Windows业务的附庸，以搜\r\n"
"索为核心的互联网业务有其生长逻辑。:)\r\n";
//acl::mime_xxcode mime;
//acl::mime_uucode mime;
acl::mime_base64 mime;
acl::string out;
acl::string path_encode("base64_encode.txt");
acl::string path_decode("base64_decode.txt");
acl::fstream fp_out;
const char *ptr, *end;
/*----------------------- 编码过程 --------------------------*/
#if 1
if (fp_out.open_trunc(path_encode.c_str()) == false) {
printf("open %s error\r\n", path_encode.c_str());
getchar();
return (1);
}
ptr = text;
end = text + strlen(text);
while (ptr < end) {
mime.encode_update(ptr, 1, &out);
fp_out << out.c_str();
out.clear();
ptr++;
}
mime.encode_finish(&out);
if (out.length() > 0) {
fp_out << out.c_str();
out.clear();
}
fp_out.close();
printf("base64 encode over\r\n");
#endif
/*----------------------- 解码过程 --------------------------*/
acl::string buf;
if (acl::ifstream::load(path_encode.c_str(), &buf) == false) {
printf("load %s error\r\n", path_encode.c_str());
return (1);
}
if (fp_out.open_trunc(path_decode.c_str()) == false) {
printf("open %s error\r\n", path_decode.c_str());
getchar();
return (1);
}
ptr = buf.c_str();
end = ptr + buf.length();
mime.reset();
mime.add_invalid(true);
while (ptr < end) {
mime.decode_update(ptr, 1, &out);
if (out.length() > 0) {
fp_out << out.c_str();
out.clear();
}
ptr++;
}
mime.decode_finish(&out);
if (out.length() > 0) {
fp_out << out.c_str();
out.clear();
}
fp_out.close();
printf("base64 decode over\r\n");
/*----------------------- 解码过程 --------------------------*/
const char* s2 = "PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMCBUcmFuc2l0aW9uYWwv\r\n"
"L0VOIj4NCjxIVE1MPjxIRUFEPg0KPE1FVEEgY29udGVudD0idGV4dC9odG1sOyBjaGFyc2V0PWdi\r\n"
"MjMxMiIgaHR0cC1lcXVpdj1Db250ZW50LVR5cGU+DQo8TUVUQSBuYW1lPUdFTkVSQVRPUiBjb250\r\n"
"ZW50PSJNU0hUTUwgOC4wMC43NjAwLjE2NjI1Ij48TElOSyByZWw9c3R5bGVzaGVldCANCmhyZWY9\r\n"
"IkJMT0NLUVVPVEV7bWFyZ2luLVRvcDogMHB4OyBtYXJnaW4tQm90dG9tOiAwcHg7IG1hcmdpbi1M\r\n"
"ZWZ0OiAyZW19Ij48L0hFQUQ+DQo8Qk9EWSBzdHlsZT0iTUFSR0lOOiAxMHB4OyBGT05ULUZBTUlM\r\n"
"WTogdmVyZGFuYTsgRk9OVC1TSVpFOiAxMHB0Ij4NCjxESVY+PEZPTlQgc2l6ZT0yIGZhY2U9VmVy\r\n"
"ZGFuYT48L0ZPTlQ+Jm5ic3A7PC9ESVY+DQo8RElWPjxGT05UIHNpemU9MiBmYWNlPVZlcmRhbmE+\r\n"
"PC9GT05UPiZuYnNwOzwvRElWPg0KPERJViBhbGlnbj1sZWZ0PjxGT05UIGNvbG9yPSNjMGMwYzAg\r\n"
"c2l6ZT0yIGZhY2U9VmVyZGFuYT4yMDEwLTA5LTIxIA0KPC9GT05UPjwvRElWPjxGT05UIHNpemU9\r\n"
"MiBmYWNlPVZlcmRhbmE+DQo8SFIgc3R5bGU9IldJRFRIOiAxMjJweDsgSEVJR0hUOiAycHgiIGFs\r\n"
"aWduPWxlZnQgU0laRT0yPg0KDQo8RElWPjxGT05UIGNvbG9yPSNjMGMwYzAgc2l6ZT0yIGZhY2U9\r\n"
"VmVyZGFuYT48U1BBTj7C7crAw/Q8L1NQQU4+IA0KPC9GT05UPjwvRElWPjwvRk9OVD48L0JPRFk+\r\n"
"PC9IVE1MPg0K\r\n"
"\r\n"
"\r\n";
mime.reset();
out.clear();
mime.decode_update(s2, (int) strlen(s2), &out);
mime.decode_finish(&out);
printf("result:\n%s\n", out.c_str());
getchar();
return (0);
}
int
sys_execve(pink_easy_process_t *current, const char *name)
{
int r;
char *path, *abspath;
pid_t pid = pink_easy_process_get_pid(current);
pink_bitness_t bit = pink_easy_process_get_bitness(current);
proc_data_t *data = pink_easy_process_get_userdata(current);
path = abspath = NULL;
r = path_decode(current, 0, &path);
if (r < 0)
return deny(current);
else if (r /* > 0 */)
return r;
if ((r = box_resolve_path(path, data->cwd, pid, 0, 1, &abspath)) < 0) {
info("resolving path:\"%s\" [%s() index:0] failed for process:%lu [%s name:\"%s\" cwd:\"%s\"] (errno:%d %s)",
path, name,
(unsigned long)pid, pink_bitness_name(bit),
data->comm, data->cwd,
-r, strerror(-r));
errno = -r;
r = deny(current);
if (pandora->config.violation_raise_fail)
violation(current, "%s(\"%s\")", name, path);
free(path);
return r;
}
free(path);
/* Handling exec.kill_if_match and exec.resume_if_match:
*
* Resolve and save the path argument in data->abspath.
* When we receive a PINK_EVENT_EXEC which means execve() was
* successful, we'll check for kill_if_match and resume_if_match lists
* and kill or resume the process as necessary.
*/
data->abspath = abspath;
switch (data->config.sandbox_exec) {
case SANDBOX_OFF:
return 0;
case SANDBOX_DENY:
if (box_match_path(abspath, &data->config.whitelist_exec, NULL))
return 0;
break;
case SANDBOX_ALLOW:
if (!box_match_path(abspath, &data->config.blacklist_exec, NULL))
return 0;
break;
default:
abort();
}
errno = EACCES;
r = deny(current);
if (!box_match_path(abspath, &pandora->config.filter_exec, NULL))
violation(current, "%s(\"%s\")", name, abspath);
free(abspath);
data->abspath = NULL;
return r;
}
