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; }