[depol (sort of, but not really)]
oh hey, that was a fun little project ;D
gotta put this data into Apache Superset (again?) one day
JCM
@jcm.at.wafrn.jcm.re
52 followers 96 following 674 posts
Hello World! I am a Computer Engineering student in Berlin and do low-level programming, cursed C++ projects, FPGA stuff, and self-hosting in my free time :3 I absolutely love and adore my cute girlfriend[...] Full profile at wafrn.jcm.re/blog/jcm
![Firefox screenshot:
Tab "Web Filter Violation"
[Not Secure] http://mkljczk.pl/
FortiGuard Intrusion Prevention - Access Blocked
Web Page Blocked
You have tried to access a web page that is in violation of your Internet usage policy.
Category Pornography
URL https://mkljczk.pl/
To have the rating of this web page re-evaluated please click here.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k5kvpj3hu4l7qpqev274pzrw/bafkreigrnevjfofpks4yggc6z6nekd6z3ujyeyu3jo2vhpsw35nkbdjsrq)
![webpp::get_element_by_id("dock_container")->style()["display"] = "none";](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k5kvpj3hu4l7qpqev274pzrw/bafkreidsoqvpcl2ddalagrdzlgzbfjhzash7nspg2xkciah6eb4p7swqs4)
![lots of [ff] (wake up)
[ff][ff][ff][ff][ff][ff][ff]
[01] (CMD0)
[ff][ff][ff][ff][ff][ff][ff]
[01][00][00][01][aa] (CMD8)
[ff][ff][ff][ff][ff][ff][ff][ff]
[01] (CMD55)
[ff][ff][ff][ff][ff][ff][ff][ff]
[01] (ACMD41)
[ff][ff][ff][ff][ff][ff][ff][ff]
[01] (CMD55)
[ff][ff][ff][ff][ff][ff][ff][ff]
[00] (ACMD41)
[ff]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k5kvpj3hu4l7qpqev274pzrw/bafkreieb3mbzc5o5m4cpzav4btvolk25xg36ec36h75tfasnygiv6yefpq)
![╰─λ openFPGALoader --board icepi-zero build/top.bit && picocom /dev/ttyUSB0 -b 115200 -c --omap lfcrlf --imap spchex,tabhex,crhex,lfhex,nrmhex,8bithex
Jtag probe limited to 3MHz
Jtag frequency : requested 6000000Hz -> real 3000000Hz
ret 0
Open file: DONE
b3bdffff
Parse file: DONE
Enable configuration: DONE
SRAM erase: DONE
Loading: [==================================================] 100.00%
Done
Disable configuration: DONE
picocom v3.1
port is : /dev/ttyUSB0
flowcontrol : none
baudrate is : 115200
parity is : none
databits are : 8
stopbits are : 1
escape is : C-a
local echo is : yes
noinit is : no
noreset is : no
hangup is : no
nolock is : no
send_cmd is : sz -vv
receive_cmd is : rz -vv -E
imap is : spchex,tabhex,crhex,lfhex,8bithex,nrmhex,
omap is : lfcrlf,
emap is : crcrlf,delbs,
logfile is : none
initstring : none
exit_after is : not set
exit is : no
Type [C-a] [C-h] to see available commands](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k5kvpj3hu4l7qpqev274pzrw/bafkreiegnovxkbbj7rkbhj2clc3eccs5ckdyp2opr5b7rhmfv5sa7quoui)
![export Window blog = [](){
Window w{"blog", "Blog", "images/blog.png", [](){
return fragment{
dv{{_id{"blog_container"}}}
};
}};
using namespace webpp::coro;
w.on_open += []() {
submit([]()->coroutine<void> {
std::string xml = co_await fetch("https://files.jcm.re/blog.xml").then(std::mem_fn(&webpp::response::co_text));
tinyxml2::XMLDocument doc;
doc.Parse(xml.data(), xml.size());
tinyxml2::XMLElement* root = doc.FirstChildElement("rss");
tinyxml2::XMLElement* channel = root->FirstChildElement("channel");
for(tinyxml2::XMLElement* item = channel->FirstChildElement("item"); item; item = item->NextSiblingElement("item")) {
std::string title = item->FirstChildElement("title")->GetText();
std::string link = item->FirstChildElement("link")->GetText();
st](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k5kvpj3hu4l7qpqev274pzrw/bafkreidq7hyrlnzo3l5ea55xygaiesldz36csk5tou23xljz6dhv5sowo4)
![resource "wafrn_attachment" "test_screenshot" {
data = file("screenshot.png")
alt_text = "Screenshot of this source code."
sensitive = false
}
resource "wafrn_post" "test_post" {
visibility = "Public"
content = <<-EOF
infrastructure-as-code? shitposts-as-code!
EOF
tags = [
"I am tempted to actually write an OpenTofu provider for this",
"but I don't speak Go"
]
attachment {
attachment_ref = wafrn_attachment.test_screenshot.id
}
interaction_control {
reply = "Anyone"
quote = "Anyone"
}
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k5kvpj3hu4l7qpqev274pzrw/bafkreicpypla5sv3a5k6nn6i7fznqyalwwmt6rpjzz4nbjiec4asxhesqm)
![Screenshot of a Forgejo diff:
File: scripts/program_exploit2.py
Diff:
print(f"Connected to {serial_port} at {baud_rate} baud.")
key_block = encrypted_data[12:12 + key_size]
- block_start = 12 + key_size + 1 * block_size
+ block_start = 12 + key_size
block_end = block_start + block_size
block = encrypted_data[block_start:block_end]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:k5kvpj3hu4l7qpqev274pzrw/bafkreih6ki32edzet337n43xdxroikqrlcbjceec6g2ws4p4xgtyngci2e)
