refactor - pasdns can now look sane 3.0

helper/read.go

@@ -0,0 +1,29 @@
+package helper
+
+import (
+	"bufio"
+	"bytes"
+)
+
+func ReadUntilNull(reader *bufio.Reader) ([]byte, error) {
+	var buf bytes.Buffer
+	for {
+		b, err := reader.ReadByte()
+		if err != nil {
+			return nil, err
+		}
+		if b == byte(rune(0)) {
+			break
+		}
+		buf.WriteByte(b)
+	}
+	return buf.Bytes(), nil
+}
+
+func ReadUntilNullString(reader *bufio.Reader) (string, error) {
+	buf, err := ReadUntilNull(reader)
+	if err != nil {
+		return "", err
+	}
+	return string(buf), nil
+}

helper/response.go

@@ -0,0 +1,17 @@
+package helper
+
+import (
+	"fmt"
+	"strings"
+
+	"git.gay/exhq/pas/Constants"
+)
+
+func IntentGenerator(res Constants.Response) string {
+	headersString := ""
+	for key, value := range res.ResponseHeader {
+		headersString += fmt.Sprintf("%s:%s\n", key, value)
+	}
+	headersString = strings.TrimSuffix(headersString, "\n")
+	return fmt.Sprintf("PAS %s\n%s\n\n%s", string(res.OperationSuccessClassification), headersString, res.Body)
+}

helper/stringfuckery.go

@@ -0,0 +1,27 @@
+package helper
+
+import (
+	"crypto/rand"
+	"math/big"
+)
+
+func Ender() string {
+	return string(rune(0))
+}
+
+func StringToByteWithEnd(str string) []byte {
+	return append([]byte(str), byte(0))
+}
+
+func GetRandString(length int) string {
+	const charset = "qwertyuiopasdfghjklzxcvbnm"
+	result := make([]byte, length)
+	for i := range result {
+		num, err := rand.Int(rand.Reader, big.NewInt(int64(len(charset))))
+		if err != nil {
+			panic(err)
+		}
+		result[i] = charset[num.Int64()]
+	}
+	return string(result)
+}