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feat(wifi): add meme portal with SD card image picker #2397

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feat(wifi): add meme portal with SD card image picker #2397

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Binary file added sd_files/portals/media/gorilla.jpg
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Binary file added sd_files/portals/media/rickroll.gif
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53 changes: 52 additions & 1 deletion src/modules/wifi/evil_portal.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,8 @@ bool EvilPortal::setup() {
}

options = {
{"Custom Html", [this]() { loadCustomHtml(); }}
{"Custom Html", [this]() { loadCustomHtml(); }},
{"Meme Portal", [this]() { loadMemeHtml(); }}
};
addOptionToMainMenu();

Expand Down Expand Up @@ -200,6 +201,19 @@ void EvilPortal::setupRoutes() {
request->send(response);
});

webServer.on("/media/*", HTTP_GET, [](AsyncWebServerRequest *request) {
String path = "/portals/media" + request->url().substring(6);
if (SD.exists(path)) {
String contentType = "image/jpeg";
if (path.endsWith(".gif")) contentType = "image/gif";
else if (path.endsWith(".png")) contentType = "image/png";
else if (path.endsWith(".mp4")) contentType = "video/mp4";
request->send(SD, path, contentType);
} else {
request->send(404, "text/plain", "Not found");
}
});

webServer.on("/", [this](AsyncWebServerRequest *request) { portalController(request); });
webServer.on("/post", [this](AsyncWebServerRequest *request) { credsController(request); });

Expand Down Expand Up @@ -488,6 +502,43 @@ void EvilPortal::loadCustomHtml() {
}
}

void EvilPortal::loadMemeHtml() {
FS *fs;
if (!getFsStorage(fs)) { loadDefaultHtml(); return; }

if (!fs->exists("/portals/media")) { loadDefaultHtml(); return; }

apName = "";
apName_from_keyboard();
if (returnToMenu) return;

File dir = fs->open("/portals/media");
std::vector<String> files;
while (true) {
File f = dir.openNextFile();
if (!f) break;
if (!f.isDirectory()) files.push_back(String(f.name()));
}
dir.close();

if (files.empty()) { displayTextLine("No files in /portals/media"); loadDefaultHtml(); return; }

std::vector<Option> fileOptions;
for (const auto &name : files) {
fileOptions.push_back({name, [this, name]() {
String ext = name;
ext.toLowerCase();
String tag;
if (ext.endsWith(".mp4")) tag = "<video autoplay loop src='/media/" + name + "'></video>";
else tag = "<img src='/media/" + name + "'>";
htmlPage = "<html><head><meta charset='UTF-8'><meta name='viewport' content='width=device-width,initial-scale=1'><style>body{margin:0;background:#000;display:flex;justify-content:center;align-items:center;height:100vh;}img,video{max-width:100%;max-height:100vh;}</style></head><body>" + tag + "</body></html>";
outputFile = "meme_creds.csv";
isDefaultHtml = true;
}});
}
loopOptions(fileOptions);
}

String EvilPortal::wifiLoadPage() {
return String(
"<!DOCTYPE html><html><head> <meta charset='UTF-8'> <meta name='viewport' "
Expand Down
1 change: 1 addition & 0 deletions src/modules/wifi/evil_portal.h
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Expand Up @@ -97,6 +97,7 @@ class EvilPortal {
void printDeauthStatus(void);
void printLastCapturedCredential(void);
void loadCustomHtml(void);
void loadMemeHtml(void);
void loadDefaultHtml(void);
void loadDefaultHtml_one(void);
String wifiLoadPage(void);
Expand Down