Expert Analysis: Atlantis vs Pallo-Iirot

Date: July 2, 2025 | Time: 16:00

General Overview

The upcoming match between Atlantis and Pallo-Iirot promises to be a gripping encounter. With a relatively high average total goal prediction of 5.28, the match is expected to be goal-rich. Both teams have notable offensive capabilities, contributing to the high likelihood of multiple goals being scored across the match. Defensively, both teams concede around 3.52 goals on average, suggesting that defensive vulnerabilities could be exploited by their opponents.

Predictions Breakdown

Both Teams Not To Score In 1st Half: 98.30

The high probability of 98.30 for both teams not to score in the first half indicates that tactical caution is expected early in the game. Both Atlantis and Pallo-Iirot might focus on solidifying their defense and securing shape before committing to a more aggressive strategy that could lead to goal scoring.

Both Teams Not To Score In 2nd Half: 97.70

With an even higher probability (97.70) of both teams not scoring in the second half, this suggests a likelihood of a particularly stalemate scenario in the latter part of the game. Strategic defensive play could persist as both teams potentially seek to protect a narrow lead or secure a draw rather than risking a draw.

Over 1.5 Goals: 89.60

The strong possibility (89.60) of over 1.5 goals being scored throughout the match aligns with the average goals prediction, suggesting that at least three goals are expected by match end. Despite defensive undertones, offensive opportunities might present themselves, especially in transitions or through counterattacks.

Over 2.5 Goals: 75.10

A 75.10 probability of witnessing over 2.5 goals indicates that the venue could be host to a lively match with significant goalscoring opportunities arising for both Atlantis and Pallo-Iirot.

Away Team To Win: 76.10

Pallo-Iirot is favored to win with a probability of 76.10, suggesting they may capitalize on their away game strategies and possibly exploit Atlantis’ weaknesses, leading to a potential victory on their travels.

Over 2.5 BTTS: 65.70

The projection for over 2.5 BTTS at 65.70 underscores the expectation for both teams to find the back of the net multiple times, highlighting robust offensive capabilities for both Atlantis and Pallo-Iirot.

Both Teams To Score: 69.60

With a nearly matched probability (69.60) for both teams scoring, the game points towards an open-ended and competitive affair where each team is likely to contribute to the scoreboard at least once.

Over 3.5 Goals: 62.70

A prediction of 62.70 for over 3.5 goals aligns well with the match’s average goal-scoring expectations, suggesting a potentially explosive match with numerous scoring opportunities throughout.

Avg. Total Goals: 5.28

The forecasted average total goals of 5.28 highlights the anticipated dynamism of the match, with both teams expected to participate actively in goal-scoring, reflecting the offensive strategies put forth by both sides’ tacticians.

Avg. Conceded Goals: 3.52

With an average of 3.52 goals conceded combined, defensive lapses or areas of concern might be present for both teams, providing their opponents with opportunities to capitalize on such weaknesses.

Avg. Goals Scored: 2.85

Average goals scored standing at 2.85 for both teams illustrates their capacity to create and convert chances, suggesting a match rich in offensive exchanges.

willhester/ctfe/driver/driver.go
package main

import (
“bufio”
“bytes”
“crypto/aes”
“crypto/cipher”
“crypto/rand”
“encoding/binary”
“encoding/hex”
“flag”
“fmt”
“io”
“net”
“regexp”
“strings”

“github.com/google/gopacket”
“github.com/google/gopacket/layers”
)

// crypter creates and manages a cipher
type crypter struct {
key []byte
iv []byte

block cipher.Block
cfb cipher.Stream
}

// build a crypter
func newCrypter(key []byte) *crypter {
b, iv := make([]byte, aes.BlockSize), make([]byte, aes.BlockSize)
if _, err := io.ReadFull(rand.Reader, b); err != nil {
panic(err)
}

block, err := aes.NewCipher(key)
if err != nil {
panic(err)
}

return &crypter{
key: key,
block: block,
cfb: cipher.NewCFBEncrypter(block, iv),
}
}

func (c *crypter) encrypt(b []byte) []byte {
c.cfb.XORKeyStream(b, b)
b = c.key
b = append(c.iv[:aes.BlockSize-len(b)], b…)
return b
}

func (c *crypter) decrypt(b []byte) []byte {
if len(b) < aes.BlockSize {
panic("ctfe: too short")
}

civ := b[:aes.BlockSize]
c.key = cvtHexToConviv(civ[:len(c.key)])
c.iv = cvtHexToConviv(civ[len(c.key):])
b = b[aes.BlockSize:]
c.cfb.XORKeyStream(b, b)
return b
}

// regexPSK tries to pull a psk out of a buffer
func regexPSK(b []byte) (string) {
re := regexp.MustCompile(`Passphrase: s* "([A-Fa-f0-9]+)" s*`)
res := re.FindSubmatch(b)
if len(res) == 0 {
return ""
}
psk := res[1]
return hex.EncodeToString(psk)
}

// JSONPSK tries to pull a psk out of json
// from e.g.
// { "passphrase": "Opassword in hex" }
func JSONPSK(b []byte) (string) {
var pkt map[string][]byte
if err := json.Unmarshal(b, &pkt); err != nil {
return ""
}

psk := pkt["passphrase"]
if len(psk) == 0 {
return ""
}

return hex.EncodeToString(psk[:])
}

// RSA tries to pull a psk out of WHITESPACE separated lines in json
// from e.g.
// "acmeChallengeType": "http-01",
// "challenge": {
// "status": "pending",
// "keyAuthorization": "9Qc7wZ7RgEAToQEfCLYVfLWk8Ql8Qd9zvLQVQccH6nI.",
// "token": "0xkLnjxgBwSiDjMKDWZ4A7FqDVVYz2FFawswV9zIqhc4",
// "resourceRecord": ["_acme-challenge.yourdomain.com","AAAAAAsokek939289390222759230949093221"]
// }
func RSA(b []byte) (string) {
re := regexp.MustCompile(`"keyAuthorization": "([A-Fa-f0-9]+)."`)
res := re.FindSubmatch(b)
if len(res) == 0 {
return ""
}
psk := res[1]
return hex.EncodeToString(psk)
}

// webroot extracts a psk from webroot mode
func webroot(b []byte) string {
re := regexp.MustCompile(`"directory": "[A-Za-z0-9/-_.]+"`)
res := re.FindSubmatch(b)
if len(res) == 0 {
return ""
}
path := string(res[0])
re = regexp.MustCompile(`"[^"]+"`)
repl := regexp.MustCompile(`"/?` + path)
cleanPath := repl.ReplaceAllLiteralString(string(b), "")
b = []byte(cleanPath)
b = re.Split(b, -1)
for _, v := range b {
v = strings.Trim(v, `"`+" ")

if v == path {
continue
}

pkts, err := dns.ParseANSERecord(v)
if err != nil {
continue
}
ns := pkts[0].Resource.(layers.DNSResourceRecord_NS).Target

re = regexp.MustCompile(`.`+ns+".")
repl = regexp.MustCompile("."+ns+"\.")
cleanName := repl.ReplaceAllLiteralString(string(dns.Qname), "")
nsPkt, err := dns.ParseANSERecord(cleanName)
if err != nil {
continue
}

ip := net.ParseIP(nsPkt[0].Resource.(layers.DNSResourceRecord_A).Address).String()
return `http://` + ip + `/acme-challenge/` + dns.Qname
}
return ""
}

// return hex decoded version of given hex bytes
func cvtHexToConviv(b []byte) []byte{
rs := make([]byte, len(b))
for i, v := range b {
switch v {
case 'a', 'A':
rs[i] = 10
case 'b', 'B':
rs[i] = 11
case 'c', 'C':
rs[i] = 12
case 'd', 'D':
rs[i] = 13
fallthrough
default:
res1, err1 := hex.DecodeString(string(b[i:i+1]))
if check(err1) {
fmt.Println("error: invalid key byte", v)
return nil
}

res2, err2 := hex.DecodeString(string(b[i+1 : i+2]))
if check(err2) {
fmt.Println("invalid key byte", v)
return nil
}

rs[i], rs[i+1] = res1[0], res2[0]
i++
fallthrough
case 'e', 'E':
rs[i] = 14
case 'f', 'F':
rs[i] = 15
fallthrough
case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
res1, err1 := hex.DecodeString(string(b[i:i+1]))
if check(err1) {
fmt.Println("invalid key byte", v)
return nil
}

res2, err2 := hex.DecodeString(string(b[i+1 : i+2]))
if check(err2) {
fmt.Println("invalid key byte", v)
return nil
}

rs[i], rs[i+1] = res1[0], res2[0]
i++
continue
}

}
return rs
}

// doHex converts any returned psk into hex for encryption
func doHex(psk string) []byte {
raw, err := hex.DecodeString(psk)
if check(err) {
fmt.Printf("error during decryption of psk – %s", err)
return nil
}

hexPsk := make([]byte, len(raw))
hex.Pack(hexPsk, raw)

return hexPsk
}

// psk is an API that must be implemented in order to extract the challenge
type psk interface {
extractPsk(b []byte) string
cryptPsk(key []byte) string
}

type JSON struct{}
type regex struct{}
type RSAstruct struct{}
type webrootstruct struct{}

func (x JSON) extractPsk(b []byte) string {
return JSONPSK(b)
}

func (x JSON) cryptPsk(key []byte) string {
var buf bytes.Buffer
w := bufio.NewWriter(&buf)

c := newCrypter(key[:aes.BlockSize])
persk := doHex(x.extractPsk(b))
if persk == nil {
return ""
}
ciphertext := c.encrypt(persk)
w.Write(ciphertext)
w.Write([]byte("n"))
w.Flush()

return buf.String()
}

func (regex) extractPsk(b []byte) string {
return regexPSK(b)
}

func (regex) cryptPsk(key []byte) string {
var buf bytes.Buffer
w := bufio.NewWriter(&buf)

c := newCrypter(key[:aes.BlockSize])
persk := doHex(regex.extractPsk(b))
if persk == nil {
return ""
}
ciphertext := c.encrypt(persk)
w.Write(ciphertext)
w.Write([]byte("n"))
w.Flush()

return buf.String()
}

func (RSAstruct) extractPsk(b []byte) string {
return RSA(b)
}

func (RSAstruct) cryptPsk(key []byte) string {
var buf bytes.Buffer
w := bufio.NewWriter(&buf)

c := newCrypter(key[:aes.BlockSize])
persk := doHex(RSAstruct.extractPsk(b))
if persk == nil {
return ""
}
ciphertext := c.encrypt(persk)
w.Write(ciphertext)
w.Write([]byte("n"))
w.Flush()

return buf.String()
}

func (webrootstruct) extractPsk(b []byte) string {
return webroot(b)
}

func (webrootstruct) cryptPsk(key []byte) string {
var buf bytes.Buffer
w := bufio.NewWriter(&buf)

c := newCrypter(key[:aes.BlockSize])
persk := doHex(webrootstruct.extractPsk(b))
if persk == nil {
return ""
}
ciphertext := c.encrypt(persk)

w.Write([]byte(persk))
w.Write([]byte(persk))
w.Write([]byte{0x00})
w.Write(ciphertext)
w.Write([]byte("n"))
w.Flush()

return buf.String()
}

var configFileFlag = flag.String("config-file", "", "path to config file")

var cfg struct {
ServerAddr net.IPAddr `json:"serverAddr"`
CertType string `json:"certType"`
AesKey []byte `json:"aesKey"`
Psk string `json:"psk"`
KeyType string `json:"keyType"`
}

func loadConfig(filename string) error {
f, err := os.Open(filename)
if err != nil {
return err
}
defer f.Close()

err = json.NewDecoder(f).Decode(&cfg)
return err
}

func main() {

flag.Parse()

serverAddr, err := net.ResolveUDPAddr("udp", "[::]:38777")
if check(err) {
fmt.Println(err)
}

configFilePtr := flag.Lookup("config-file").Value.String()

err = loadConfig(configFilePtr)
if check(err) {
fmt.Println(err)
}

switch cfg.KeyType {
case "JSON":
case "regex":
case "RSA":
case "webroot":
default:
fmt.Fprintf(os.Stderr, "Unsupported key type.n")
os.Exit(1)
}

switch cfg.CertType {
case "server":
case "client":
default:
fmt.Fprintf(os.Stderr, "Unrecognized cert type. Must be 'server' or 'client'.n")
os.Stdout.Write([]byte{0x01})
os.Exit(1)
}

configFile.close()
configFile = nil

conn, err := net.ListenUDP("udp", serverAddr)

if check(err) {
log.Fatalln(err)
}

log.Printf("Starting driver…")

for {

var buf [512]byte

n, addr, err := conn.ReadFromUDP(buf[:])
if err != nil {
log.Fatalf("Detecting error (%s)", err)
}

pkt, err := dns.ParseDNSLayer(buf[:n])

// I would prefer this to be done on CheckMessage function as defined below but there is
// currently no way to do this (answer is sent before other layers are parsed).
switch pkt.QR&layers.DNSBitMask_QR {

case layers.DNSQR_QUERY:

data := data{}

// extract data from layers and add it to our data struct.
dnsLayer := extractDNS(pkt)

// Add dns layer to our data struct.
data.dnsLayer = dnsLayer

// We are only going to handle DNS traffic.
if data.dnsLayer.Question != nil && data.dnsLayer.MessageID != layers.DNSMessageID_DNSCheckMessageStart {

switch data.dnsLayer.Question.QType {

case layers.DNSType_AAAA:
data.respond(data.dnsLayer.Question.Name)
case layers.DNSType_A:
data.respond(data.dnsLayer.Question.Name)
default:
}

}

// The message ID corresponding to the initial message from CTFE.
// This prevents accidental handling of all queries from the handler.
if pkt.MessageId == layers.DNSMessageID_DNSCheckMessageStart {

switch pkt.QR&layers.DNSBitMask_QR {

case layers.DNSQR_QUERY:
log.Println("received query")
msgID, err := crypto.HandleMessage(data)
if check(err) {
log.Fatalf("error closing connection: %s", err)
}
log.Printf("ctfe message ID (%d): %x", msgID, crypto.MessageId)

switch cfg.CertType {

case "client":
// E