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Add fully randomized names to blespam (#2207)

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* Add fully randomized names to blespam

* fix for all

* fix warning
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Totoo 2024-07-24 09:53:41 +02:00 • committed by GitHub
parent f13756d4c7
commit 2fdd531fe7
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GPG key ID: B5690EEEBB952194
2 changed files with 56 additions and 2 deletions
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50
firmware/application/external/blespam/ui_blespam.cpp vendored
View file

@ -327,6 +327,52 @@ void BLESpamView::createNameSpamPacket() {
std::copy(res.begin(), res.end(), advertisementData);
}
char BLESpamView::randomNameChar() {
int randVal = rand() % 62; // 26 uppercase + 26 lowercase + 10 digits
if (randVal < 26) {
return 'A' + randVal; // Uppercase letters
} else if (randVal < 52) {
return 'a' + (randVal - 26); // Lowercase letters
} else {
return '0' + (randVal - 52); // Digits
}
}
void BLESpamView::createNameRandomPacket() {
char name[] = " ";
uint8_t name_len = strlen(name);
for (uint8_t i = 0; i < name_len; ++i) {
name[i] = randomNameChar();
}
uint8_t size = 12 + name_len;
uint8_t i = 0;
packet[i++] = 2; // Size
packet[i++] = 0x01; // AD Type (Flags)
packet[i++] = 0x06; // Flags
packet[i++] = name_len + 1; // Size
packet[i++] = 0x09; // AD Type (Complete Local Name)
memcpy(&packet[i], name, name_len); // Device Name
i += name_len;
packet[i++] = 3; // Size
packet[i++] = 0x02; // AD Type (Incomplete Service UUID List)
packet[i++] = 0x12; // Service UUID (Human Interface Device)
packet[i++] = 0x18; // ...
packet[i++] = 2; // Size
packet[i++] = 0x0A; // AD Type (Tx Power Level)
packet[i++] = 0x00; // 0dBm
// size, packet
std::string res = to_string_hex_array(packet, size);
memset(advertisementData, 0, sizeof(advertisementData));
std::copy(res.begin(), res.end(), advertisementData);
}
void BLESpamView::createIosPacket(bool crash = false) {
uint8_t ios_packet_sizes[18] = {0, 0, 0, 0, 0, 24, 0, 31, 0, 12, 0, 0, 20, 0, 12, 11, 11, 17};
ContinuityType type;
@ -550,6 +596,7 @@ void BLESpamView::createAnyPacket(bool safe) {
ATK_WINDOWS,
ATK_SAMSUNG,
ATK_NAMESPAM,
ATK_NAMERANDOM,
ATK_IOS_CRASH};
ATK_TYPE attackType = type[rand() % (COUNT_OF(type) - (1 ? safe : 0))];
createPacket(attackType);
@ -572,6 +619,9 @@ void BLESpamView::createPacket(ATK_TYPE attackType) {
case ATK_NAMESPAM:
createNameSpamPacket();
break;
case ATK_NAMERANDOM:
createNameRandomPacket();
break;
case ATK_ALL_SAFE:
createAnyPacket(true);
break;