#!/usr/bin/env bash

##
## Author......: See docs/credits.txt
## License.....: MIT
##

VERSION="1.1"

function usage()
{
  echo "> Edge Testing Suite, version ${VERSION}"
  echo ""
  echo "> Usage: $0 [<OPTIONS>]"
  echo ""
  echo "<OPTIONS>:"
  echo ""
  echo "-m / --hash-type <arg>              : set Hash Type (default: all)"
  echo "     --hash-type-min <arg>          : set min hash-type (default: 0)"
  echo "     --hash-type-max <arg>          : set max hash-type (default: 99999)"
  echo ""
  echo "-a / --attack-type <arg>            : set Attack Type or a list of comma-separated Attack Types"
  echo "                                      (default: all. supported: 0 (Straight), 1 (Combination), 3 (Brute-force), 6 (Hybrid Wordlist + Mask), 7 (Hybrid Mask + Wordlist))"
  echo "-K / --kernel-type <arg>            : set Kernel Type (default: all. supported: 0 (Pure), 1 (Optimized))"
  echo ""
  echo "-t / --target-type <arg>            : set Target Type (default: all. supported: single, multi)"
  echo ""
  echo "-V / --vector-width <arg>           : set Vector Width (default: all. supported: 1, 2, 4, 8, 16)"
  echo "     --vector-width-min <arg>       : set min vector-width (default: 1)"
  echo "     --vector-width-max <arg>       : set max vector-width (default: 16)"
  echo ""
  echo "-d <arg>                            : set Device ID or a list of comma-separated Device IDs (default: not set)"
  echo ""
  echo "-D <arg>                            : set Device-Type ID or a list of comma-separated Device-Type IDs (default: not set)"
  echo ""
  echo "-r <arg>                            : set max runtime, in seconds, for each kernel execution (default: 270)"
  echo ""
  echo "     --metal-compiler-runtime <arg> : set max runtime, in seconds, for each kernel build using Apple Metal (default: 120)"
  echo ""
  echo "     --metal-backend                : exclude all hash types that do not work with Metal, exclude vector-width > 4, set --metal-compiler-runtime argument"
  echo ""
  echo "     --backend-devices-keepfree     : Keep specified percentage of device memory free (default: disabled. supported: from 1 to 100)"
  echo ""
  echo "-f / --force                        : run hashcat using --force"
  echo ""
  echo "-v / --verbose                      : show debug messages (supported: -v or -vv)"
  echo ""
  echo "-h / --help                         : show this help, then exit"
  echo ""

  exit 1
}

function is_in_array()
{
  for e in "${@:2}"; do
    [ "$e" = "$1" ] && return 0
  done

  return 1
}

export LC_CTYPE=C
export LANG=C

OUTD="test_edge_$(date +%s)"

HASH_TYPE=all
HASH_TYPE_MIN=0
HASH_TYPE_MAX=99999
ATTACK_TYPE=all
ATTACK_TYPES="0 1 3 6 7"
KERNEL_TYPE=all
TARGET_TYPE=all
VECTOR_WIDTH=all
VECTOR_WIDTHS="1 2 4 8 16"
VECTOR_WIDTH_MIN=1
VECTOR_WIDTH_MAX=16
DEVICE_TYPE=""

FORCE=0
VERBOSE=0
RUNTIME_MAX=270 # 4.5 min
METAL_BACKEND=0
METAL_COMPILER_RUNTIME=120
BACKEND_DEVICES_KEEPFREE=0

OPTS="--quiet --potfile-disable --hwmon-disable --self-test-disable --machine-readable --logfile-disable"

SKIP_HASH_TYPES="" #2000 2500 2501 16800 16801 99999 32000"
SKIP_HASH_TYPES_METAL="" #1800 10700 11700 11750 11760 11800 11850 11860 19200 21600"
SKIP_METAL_SCRYPT="" #8900 15700 9300 22700 27700 28200 29800"

SKIP_OUT_MATCH_HASH_TYPES="" #14000 14100 18100 22000"
SKIP_SAME_SALT_HASH_TYPES="6600 7100 7200 8200 13200 13400 15300 15310 15900 15910 16900 18300 18900 20200 20300 20400 27000 27100 29700 29930 29940"
#SKIP_SAME_SALT_HASH_TYPES="400 3200 5800 6400 6500 6600 6700 7100 7200 7401 7900 8200 9100 9200 9400 10500 10901 12001 12200 12300 12400 12500 12700 12800 12900 13000 13200 13400 13600 14700 14800 15100 15200 15300 15310 15400 15600 15900 15910 16200 16300 16700 16900 18300 18400 18800 18900 19000 19100 19600 19700 19800 19900 20011 20012 20013 20200 20300 20400 21501 22100 22400 22600 23100 23300 23500 23600 23700 23900 24100 24200 24410 24420 24500 25300 25400 25500 25600 25800 26100 26500 26600 27000 27100 27400 27500 27600 28100 28400 28600 28800 28900 29600 29700 29910 29920 29930 29940 30600 31200 31900"

# Parse long options manually
#while [[ "$1" == --* ]]; do
while [[ $# -gt 0 ]]; do
  case "$1" in
    --backend-devices-keepfree)
      BACKEND_DEVICES_KEEPFREE=$2
      shift 2

      # Validate: must be numeric and > 0
      if ! [[ "$BACKEND_DEVICES_KEEPFREE" =~ ^[0-9]+$ ]]; then
        echo "Error: --backend-devices-keepfree must be a positive integer."
        usage
      elif (( BACKEND_DEVICES_KEEPFREE < 1 || BACKEND_DEVICES_KEEPFREE > 100 )); then
        echo "Error: --backend-devices-keepfree must be between 1 and 100."
        usage
      fi
      ;;
    --metal-backend)
      METAL_BACKEND=1
      shift
      ;;
    --metal-compiler-runtime)
      if [[ "$2" =~ ^-?[0-9]+$ ]]; then
        METAL_COMPILER_RUNTIME=$2
      else
        echo "Error: --metal-compiler-runtime requires a valid argument (integer)"
        usage
      fi
      shift 2
      ;;
    --vector-width-min)
      if [[ "$2" =~ ^(1|2|4|8|16)$ ]]; then
        VECTOR_WIDTH_MIN=$2
      else
        echo "Error: --vector-width-min requires a valid argument"
        usage
      fi
      shift 2
      ;;
    --vector-width-max)
      if [[ "$2" =~ ^(1|2|4|8|16)$ ]]; then
        VECTOR_WIDTH_MAX=$2
      else
        echo "Error: --vector-width-max requires a valid argument"
        usage
      fi
      shift 2
      ;;
    --hash-type-min)
      if [[ "$2" =~ ^[0-9]+$ ]] && (( $2 >= 0 && $2 <= 99999 )); then
        HASH_TYPE_MIN=$2
      else
        echo "Error: --hash-type-min requires a valid argument (integer between 0 and 99999)"
        usage
      fi
      shift 2
      ;;
    --hash-type-max)
      if [[ "$2" =~ ^[0-9]+$ ]] && (( $2 >= 0 && $2 <= 99999 )); then
        HASH_TYPE_MAX=$2
      else
        echo "Error: --hash-type-max requires a valid argument (integer between 0 and 99999)"
        usage
      fi
      shift 2
      ;;
    --help)
      usage
      ;;
    -?*)
      optstring="${1:1}" # strip leading '-'
      # Parse each char in the cluster
      for (( i=0; i<${#optstring}; i++ )); do
        opt="${optstring:i:1}"
        case "$opt" in
          r)
            if [[ "$2" =~ ^-?[0-9]+$ ]]; then
              RUNTIME_MAX="$2"
            else
              echo "Error: -r requires a valid argument (integer)"
              usage
            fi
            ;;
          v)
            (( VERBOSE++ ))
            if [ ${VERBOSE} -gt 2 ]; then
              echo "Error: too many -v specified (max: 2)"
              usage
            fi
            ;;
          f)
            FORCE=1
            ;;
          h)
            usage
            ;;
          d)
            if (( i + 1 < ${#optstring} )); then
              optarg="${optstring:$((i+1))}"
              shift_inline=1
            elif [[ -n "$2" && "$2" != -* ]]; then
              optarg="$2"
              shift_inline=0
            else
              echo "Error: -d requires an argument"
              usage
            fi

            if [[ "$optarg" == -* ]]; then
              echo "Error: -d requires a valid argument, not another option (-$optarg)"
              usage
            fi

            if [[ ! "$optarg" =~ ^[0-9,]+$ ]]; then
              echo "Error: -d argument must be comma-separated numbers"
              usage
            fi

            OPTS="${OPTS} -d ${optarg}"

            [[ "$shift_inline" -eq 0 ]] && shift

            break
            ;;
          D)
            if (( i + 1 < ${#optstring} )); then
              optarg="${optstring:$((i+1))}"
              shift_inline=1
            elif [[ -n "$2" && "$2" != -* ]]; then
              optarg="$2"
              shift_inline=0
            else
              echo "Error: -D requires an argument"
              usage
            fi

            if [[ "$optarg" == -* ]]; then
              echo "Error: -D requires a valid argument, not another option (-$optarg)"
              usage
            fi

            if [[ ! "$optarg" =~ ^[0-9,]+$ ]]; then
              echo "Error: -D argument must be comma-separated numbers"
              usage
            fi

            case "$optarg" in
              1) OPTS="${OPTS} -D 1"; DEVICE_TYPE="Cpu" ;;
              2) OPTS="${OPTS} -D 2"; DEVICE_TYPE="Gpu" ;;
              *) OPTS="${OPTS} -D $optarg"; DEVICE_TYPE="Cpu + Gpu" ;;
            esac

            [[ "$shift_inline" -eq 0 ]] && shift

            break
            ;;
          V)
            if (( i + 1 < ${#optstring} )); then
              optarg="${optstring:$((i+1))}"
              shift_inline=1
            elif [[ -n "$2" && "$2" != -* ]]; then
              optarg="$2"
              shift_inline=0
            else
              echo "Error: -V requires an argument"
              usage
            fi

            if [[ "$optarg" == -* ]]; then
              echo "Error: -V requires a valid argument, not another option (-$optarg)"
              usage
            fi

            if [[ "$optarg" == "all" ]]; then
              :
            elif [[ "$optarg" =~ ^(1|2|4|8|16)$ ]]; then
              VECTOR_WIDTH="$optarg"
            else
              echo "Invalid vector width: $optarg"
              usage
            fi

            [[ "$shift_inline" -eq 0 ]] && shift

            break
            ;;
          t)
            if (( i + 1 < ${#optstring} )); then
              optarg="${optstring:$((i+1))}"
              shift_inline=1
            elif [[ -n "$2" && "$2" != -* ]]; then
              optarg="$2"
              shift_inline=0
            else
              echo "Error: -t requires an argument"
              usage
            fi

            if [[ "$optarg" == -* ]]; then
              echo "Error: -t requires a valid argument, not another option (-$optarg)"
              usage
            fi

            if [[ "$optarg" == "single" ]]; then
              TARGET_TYPE=0
            elif [[ "$optarg" == "multi" ]]; then
              TARGET_TYPE=1
            elif [[ "$optarg" == "all" ]]; then
              :
            else
              echo "Invalid target type: $optarg"
              usage
            fi

            [[ "$shift_inline" -eq 0 ]] && shift

            break
            ;;
          m)
            if (( i + 1 < ${#optstring} )); then
              optarg="${optstring:$((i+1))}"
              shift_inline=1
            elif [[ -n "$2" && "$2" != -* ]]; then
              optarg="$2"
              shift_inline=0
            else
              echo "Error: -m requires an argument"
              usage
            fi

            if [[ "$optarg" == -* ]]; then
              echo "Error: -m requires a valid argument, not another option (-$optarg)"
              usage
            fi

            if [[ "$optarg" == "all" ]]; then
              :
            elif [[ "$optarg" =~ ^[0-9]+$ ]]; then
              HASH_TYPE="$optarg"
            else
              echo "Invalid hash type: $optarg"
              usage
            fi

            [[ "$shift_inline" -eq 0 ]] && shift

            break
            ;;
          a)
            if (( i + 1 < ${#optstring} )); then
              optarg="${optstring:$((i+1))}"
              shift_inline=1
            elif [[ -n "$2" && "$2" != -* ]]; then
              optarg="$2"
              shift_inline=0
            else
              echo "Error: -a requires an argument"
              usage
            fi

            if [[ "$optarg" == -* ]]; then
              echo "Error: -a requires a valid argument, not another option (-$optarg)"
              usage
            fi

            if [[ "$optarg" == "all" ]]; then
              :
            else
              ATTACK_TYPES=""

              IFS=',' read -ra INPUT_ATTACK_TYPES <<< "$optarg"
              for atk in "${INPUT_ATTACK_TYPES[@]}"; do
                if [[ "$atk" =~ ^(0|1|3|6|7)$ ]]; then
                  ATTACK_TYPES+=" $atk"
                else
                  echo "Invalid attack type: $atk"
                  usage
                fi
              done

              ATTACK_TYPES="$(echo "$ATTACK_TYPES" | xargs)"  # Trim leading/trailing spaces
            fi

            [[ "$shift_inline" -eq 0 ]] && shift

            break
            ;;
          K)
            if (( i + 1 < ${#optstring} )); then
              optarg="${optstring:$((i+1))}"
              shift_inline=1
            elif [[ -n "$2" && "$2" != -* ]]; then
              optarg="$2"
              shift_inline=0
            else
              echo "Error: -K requires an argument"
              usage
            fi

            if [[ "$optarg" == -* ]]; then
              echo "Error: -K requires a valid argument, not another option (-$optarg)"
              usage
            fi

            if [[ "$optarg" == "all" ]]; then
              :
            elif [[ "$optarg" =~ ^(0|1)$ ]]; then
              KERNEL_TYPE="$optarg"
            else
              echo "Invalid kernel type: $optarg"
              usage
            fi

            [[ "$shift_inline" -eq 0 ]] && shift

            break
            ;;
          *)
            echo "Unknown option: -$opt"
            usage
            ;;
        esac
      done
      shift
      ;;
    --*)
      echo "Unknown long option: $1"
      usage
      ;;
    *)
      echo "empty $1"
      shift
      ;;
  esac
done

OPTS="${OPTS} --runtime ${RUNTIME_MAX}"

if [[ "$HASH_TYPE" != "all" && ( "$HASH_TYPE_MIN" -ne 0 || "$HASH_TYPE_MAX" -ne 99999 ) ]]; then
  echo "Error: cannot set --hash-type and --hash-type-min/--hash-type-max"
  usage
fi

if [[ "$VECTOR_WIDTH" != "all" && ( "$VECTOR_WIDTH_MIN" -ne 1 || "$VECTOR_WIDTH_MAX" -ne 16 ) ]]; then
  echo "Error: cannot set --vector-width and --vector-width-min/--vector-width-max"
  usage
fi

if [ ${FORCE} -eq 1 ]; then
  OPTS="${OPTS} --force"
fi

if [ $METAL_BACKEND -eq 1 ]; then
  VECTOR_WIDTHS="1 2 4"

  if [ $VECTOR_WIDTH_MAX -gt 4 ]; then
    VECTOR_WIDTH_MAX=4
  fi

  if [ $METAL_COMPILER_RUNTIME -ne 120 ]; then
    OPTS="${OPTS} --metal-compiler-runtime ${METAL_COMPILER_RUNTIME}"
  fi
fi

if [ $BACKEND_DEVICES_KEEPFREE -gt 0 ]; then
  OPTS="${OPTS} --backend-devices-keepfree ${BACKEND_DEVICES_KEEPFREE}"
fi

if [ ${VERBOSE} -ge 1 ]; then
  echo "Global hashcat options selected: ${OPTS}"
fi

mkdir -p ${OUTD} &> /dev/null

for hash_type in $(ls tools/test_modules/*.pm | cut -d'm' -f3 | cut -d'.' -f1 | awk '{print $1+=0}'); do

  if [ $HASH_TYPE != "all" ]; then
    if [ $HASH_TYPE -ne $hash_type ]; then continue; fi
  else
    if [ $hash_type -lt ${HASH_TYPE_MIN} ]; then continue; fi
    if [ $hash_type -gt ${HASH_TYPE_MAX} ]; then continue; fi
  fi

  if is_in_array "${hash_type}" ${SKIP_HASH_TYPES}; then
    echo "[ ${OUTD} ] > Skip processing Hash-Type ${hash_type} (common)" | tee -a ${OUTD}/test_edge.details.log
    continue
  fi

  if [ $METAL_BACKEND -eq 1 ]; then
    if is_in_array "${hash_type}" ${SKIP_HASH_TYPES_METAL}; then
      echo "[ ${OUTD} ] > Skip processing Hash-Type ${hash_type} (due to metal kernel build failed)" | tee -a ${OUTD}/test_edge.details.log
      continue
    fi

    if is_in_array "${hash_type}" ${SKIP_METAL_SCRYPT}; then
      echo "[ ${OUTD} ] > Skip processing Hash-Type ${hash_type} (due to metal scrypt is broken)" | tee -a ${OUTD}/test_edge.details.log
      continue
    fi
  fi

  deprecated=$(./hashcat -m ${hash_type} -HH | grep "Deprecated\\.\\." | awk '{print $2}')
  if [ "${deprecated}" == "Yes" ]; then
    echo "[ ${OUTD} ] > Skip processing Hash-Type ${hash_type} (is deprecated)" | tee -a ${OUTD}/test_edge.details.log
    continue
  fi

  build_failed_err=0
  test_vectors_err=0

  for attack_type in ${ATTACK_TYPES}; do

    if [ $ATTACK_TYPE != "all" ] && [ $ATTACK_TYPE -ne $attack_type ]; then continue; fi

    kernel_types=$(./hashcat -m ${hash_type} -HH | grep 'Kernel.Type(s' | cut -d: -f2 | xargs | sed -e 's/,//g')

    for kernel_type in ${kernel_types}; do

      kernel_type_pad=$(printf "%9s\n" ${kernel_type})

      CUR_OPTS="${OPTS}"

      optimized=0
      if [ "${kernel_type}" == "optimized" ]; then
        optimized=1
        CUR_OPTS="${CUR_OPTS} -O"
      fi

      if [ $KERNEL_TYPE != "all" ] && [ $KERNEL_TYPE -ne $optimized ]; then continue; fi

      tmp_salt=$(./hashcat -m ${hash_type} -HH | grep Salt\\.Type)
      have_salt=$?

      if [ $have_salt -eq 0 ]; then
        salt_type=$(echo $tmp_salt | awk '{print $2}')

        if [ $salt_type == "Virtual" ]; then
          have_salt=1
        fi
      fi

      slow_hash=0
      tmp_slow_hash=$(./hashcat -m ${hash_type} -HH | grep Slow\\.Hash | awk '{print $2}')
      if [ "${tmp_slow_hash}" == "Yes" ]; then
        slow_hash=1
      fi

      pt_hex=0
      tmp_pw_type=$(./hashcat -m ${hash_type} -HH | grep Password\\.Type | awk '{print $2}')
      if [ "${tmp_pw_type}" == "HEX" ]; then
        pt_hex=1
      fi

      echo "[ ${OUTD} ] # Export tests for Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}" >> ${OUTD}/test_edge.details.log

      edge_out="${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}.out"

      ./tools/test.pl edge ${hash_type} ${attack_type} ${optimized} 2>/dev/null > ${edge_out}

      if [ ${VERBOSE} -ge 2 ]; then
        cat ${edge_out}
      fi

      if [ $? -eq 0 ]; then

        check_hash=$(cat ${edge_out} | cut -d, -f8- | head -1)
        if [ ${#check_hash} -eq 2 ] || [ ${#check_hash} -eq 3 ]; then
          echo "[ ${OUTD} ] !> error detected with Hash-Type ${hash_type}: empty test vectors" | tee -a ${OUTD}/test_edge.details.log
          break
        fi

        for vector_width in ${VECTOR_WIDTHS}; do

          if [ $VECTOR_WIDTH != "all" ]; then
            if [ $VECTOR_WIDTH -ne $vector_width ]; then continue; fi
          else
            if [ ${vector_width} -lt ${VECTOR_WIDTH_MIN} ]; then continue; fi
            if [ ${vector_width} -gt ${VECTOR_WIDTH_MAX} ]; then continue; fi
          fi

          CUR_OPTS_V="${CUR_OPTS} --backend-vector-width ${vector_width}"

          if [ $pt_hex -eq 1 ]; then
            CUR_OPTS_V="${CUR_OPTS_V} --hex-charset"
          fi

          # single hash
          if [ $TARGET_TYPE == all ] || [ $TARGET_TYPE == 0 ]; then

            echo "[ ${OUTD} ] # Processing Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Target-Type single" | tee -a ${OUTD}/test_edge.details.log

            cnt=$(wc -l ${edge_out} | awk '{print $1}')

            for ((i = 1; i <= cnt; i++)); do
              word_compare=None
              word_len=$(cat ${edge_out} | cut -d, -f4 | head -${i} | tail -1)
              salt_len=$(cat ${edge_out} | cut -d, -f5 | head -${i} | tail -1)
              word=$(cat ${edge_out} | cut -d, -f6 | head -${i} | tail -1)
              salt=$(cat ${edge_out} | cut -d, -f7 | head -${i} | tail -1)
              hash=$(cat ${edge_out} | cut -d, -f8- | head -${i} | tail -1)

              x="echo -n '${word}'"

              if [ "${hash_type}" == "20510" ]; then
                word_compare="echo -n '${word}'"
                x="echo -n '${word}' | cut -b7-"
              fi

              if [ ${have_salt} -eq 1 ]; then
                salt_len="None"
                salt=
              else
                z="echo -n '${salt}'"
                salt=$(eval $z)
              fi

              word=$(eval $x)

              if [ ${VERBOSE} -ge 1 ]; then
                echo "[ ${OUTD} ] > Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Test ID ${i}, Word len ${word_len}, Salt len ${salt_len}, Word '${word}', Salt '${salt}', Hash ${hash}" | tee -a ${OUTD}/test_edge.details.log
              else
                echo "[ ${OUTD} ] > Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Test ID ${i}, Word len ${word_len}, Salt len ${salt_len}, Word '${word}', Salt '${salt}', Hash ${hash}" >> ${OUTD}/test_edge.details.log
              fi

              CMD=""

              if [ "${attack_type}" -eq 0 ]; then
                #echo ${word} > test_${hash_type}_${kernel_type}_${attack_type}_${i}.word

                CMD="echo ${word} | ./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash} -a 0"
              elif [ "${attack_type}" -eq 1 ]; then
                word=$(eval $x)

                if [ "${word_len}" -eq 2 ]; then
                  word_1=$(echo $word | cut -c -1)
                  word_2=$(echo $word | cut -c 2-)
                elif [ "${word_len}" -gt 2 ]; then
                  word_1_cnt=$((word_len/2))

                  word_1=$(echo $word | cut -c -${word_1_cnt})

                  ((word_1_cnt++))

                  word_2=$(echo $word | cut -c ${word_1_cnt}-)
                fi

                echo ${word_1} > ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}.1.word
                echo ${word_2} > ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}.2.word

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash} -a 1 ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}.1.word ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}.2.word"
              elif [ "${attack_type}" -eq 3 ]; then

                if [ $pt_hex -eq 1 ]; then
                  word_1="${word%??}"
                  mask_1="?b"
                else
                  if [ "${word_len}" -eq 2 ]; then
                    word_1="${word%?}"
                    mask_1="?d"
                  elif [ "${slow_hash}" -eq 1 ]; then
                    word_1="${word%??}"
                    mask_1="?d?d"
                  else
                    word_1="${word%???}"
                    mask_1="?d?d?d"
                  fi
                fi

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash} -a 3 ${word_1}${mask_1}"
              elif [ "${attack_type}" -eq 6 ]; then

                if [ $pt_hex -eq 1 ]; then
                  word_1="${word%??}"
                  mask_1="?b"
                else
                  if [ "${word_len}" -eq 2 ] || [ "${slow_hash}" -eq 1 ]; then
                    word_1="${word%?}"
                    mask_1="?d"
                  else
                    word_1="${word%??}"
                    mask_1="?d?d"
                  fi
                fi

                echo -n ${word_1} > ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}_1.word

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash} -a 6 ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}_1.word ${mask_1}"
              elif [ "${attack_type}" -eq 7 ]; then

                if [ $pt_hex -eq 1 ]; then
                  word_1="${word#??}"
                  mask_1="?b"
                else
                  if [ "${word_len}" -eq 2 ] || [ "${slow_hash}" -eq 1 ]; then
                    word_1="${word#?}"
                    mask_1="?d"
                  else
                    word_1="${word#??}"
                    mask_1="?d?d"
                  fi
                fi

                echo -n ${word_1} > ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}_2.word

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash} -a 7 ${mask_1} ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}_${i}_2.word"
              fi

              cmd_out="${OUTD}/cmd_${hash_type}_${kernel_type}_${attack_type}_${i}.single.log"

              eval ${CMD} &> ${cmd_out}
              retVal=$?

              #echo "RET: $retVal"

              cat ${cmd_out} >> ${OUTD}/test_edge.details.log

              if [ "${retVal}" -ne 0 ]; then
                echo '```' | tee -a ${OUTD}/test_edge.details.log
                echo "[ ${OUTD} ] !> error ($retVal) detected with CMD: ${CMD}" | tee -a ${OUTD}/test_edge.details.log
                echo "[ ${OUTD} ] !> Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Test ID ${i}, Word len ${word_len}, Salt len ${salt_len}, Word '${word}', Hash ${hash}" | tee -a ${OUTD}/test_edge.details.log
                cat ${cmd_out} | tee -a ${OUTD}/test_edge.details.log
                echo '```' | tee -a ${OUTD}/test_edge.details.log

                if [ "${retVal}" -eq 250 ]; then
                  echo "[ ${OUTD} ] > Skipping current tests due to build error ..." | tee -a ${OUTD}/test_edge.details.log
                  break
                fi
              else
                if is_in_array "${hash_type}" ${SKIP_OUT_MATCH_HASH_TYPES}; then
                  echo "[ ${OUTD} ] > Skip output check for Hash-Type ${hash_type} (due to collisions)" >> ${OUTD}/test_edge.details.log
                  continue
                fi

                ./hashcat -m ${hash_type} -HH | grep 'Keep.Guessing.......: Yes' &> /dev/null
                if [ $? -eq 0 ]; then
                  echo "[ ${OUTD} ] > Skip output check for Hash-Type ${hash_type} (due to keep guessing)" >> ${OUTD}/test_edge.details.log
                  continue
                fi

                out=$(grep -v "Unsupported\|STATUS\|^$" ${cmd_out} | sed -e 's/    (user password.*$//g')

                x="echo -n ${hash}"
                hash=$(eval $x)

                md5_1=$(echo ${out} | md5sum | cut -d' ' -f1)

                hc_out="${hash}:${word}"

                if [ "${word_compare}" != "None" ]; then
                  word_tmp=$(eval $word_compare)
                  hc_out="${hash}:${word_tmp}"
                fi

                md5_2=$(echo ${hc_out} | md5sum | cut -d' ' -f1)

                if [ $md5_1 != $md5_2 ]; then
                  echo '```' | tee -a ${OUTD}/test_edge.details.log
                  echo "[ ${OUTD} ] !> error detected with CMD: ${CMD}" | tee -a ${OUTD}/test_edge.details.log
                  echo "[ ${OUTD} ] !> Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Test ID ${i}, Word len ${word_len}, Salt len ${salt_len}, Word '${word}', Salt '${salt}', Hash ${hash}" | tee -a ${OUTD}/test_edge.details.log
                  echo "[ ${OUTD} ] !> output don't match" | tee -a ${OUTD}/test_edge.details.log
                  echo | tee -a ${OUTD}/test_edge.details.log
                  echo ${out} | tee -a ${OUTD}/test_edge.details.log
                  echo | tee -a ${OUTD}/test_edge.details.log
                  echo "! expected output" | tee -a ${OUTD}/test_edge.details.log
                  echo | tee -a ${OUTD}/test_edge.details.log
                  echo ${hc_out} | tee -a ${OUTD}/test_edge.details.log
                  echo '```' | tee -a ${OUTD}/test_edge.details.log
                fi
              fi
            done
          fi

          # multi hash
          if [ $TARGET_TYPE == all ] || [ $TARGET_TYPE == 1 ]; then
            cnt_max=-1
            tmp_cnt_max=$(./hashcat -m ${hash_type} -HH | grep Hashes\\.Count\\.Max | awk '{print $2}')
            if [[ $tmp_cnt_max =~ ^-?[0-9]+$ ]]; then
              cnt_max=$tmp_cnt_max
            fi

            if [ $hash_type -eq 20510 ]; then
              cnt_max=1
            fi

            if [ $cnt_max -eq 1 ]; then
              # cannot exec multi-hash because this hash_type allow max 1 hash at time
              echo "[ ${OUTD} ] > Skipping Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Target-Type multi (max 1 hash at time allowed)" | tee -a ${OUTD}/test_edge.details.log
              cnt=0
              continue
            fi

            # check if hash_type cannot crack multiple hashes with the same salt
            same_salt=1

            is_in_array "${hash_type}" ${SKIP_SAME_SALT_HASH_TYPES}
            if [ ${?} -eq 1 ]; then
              multi_hashes_same_salt_allowed=$(./hashcat -m ${hash_type} -HH | grep Hashes\\.w/\\.Same\\.Salt | awk '{print $2}')
              if [ "${multi_hashes_same_salt_allowed}" == "Not" ]; then
                same_salt=0
              fi
            fi

            cnt=$(wc -l ${edge_out} | awk '{print $1}')

            if [ $cnt -eq 0 ]; then
              echo "[ ${OUTD} ] > Skipping Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Target-Type multi (due to no valid test vectors)" | tee -a ${OUTD}/test_edge.details.log
              continue
            fi

            echo "[ ${OUTD} ] # Processing Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Target-Type multi" | tee -a ${OUTD}/test_edge.details.log

            CMD=""
            SALTS_VAL=""

            hash_cnt=0

            hash_in="${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}_${vector_width}.hashes"

            for ((i = 1; i <= cnt; i++)); do

              # limit to cnt_max if is set
              if [ ${cnt_max} -gt 1 ] && [ ${hash_cnt} -gt ${cnt_max} ]; then continue; fi

              word_compare=None
              word_len=$(cat ${edge_out} | cut -d, -f4 | head -${i} | tail -1)
              salt_len=$(cat ${edge_out} | cut -d, -f5 | head -${i} | tail -1)
              word=$(cat ${edge_out} | cut -d, -f6 | head -${i} | tail -1)
              salt=$(cat ${edge_out} | cut -d, -f7 | head -${i} | tail -1)
              hash=$(cat ${edge_out} | cut -d, -f8- | head -${i} | tail -1)

              x="echo -n '${word}'"
              y="echo -n ${hash}"

              if [ "${hash_type}" == "20510" ]; then
                word_compare="echo -n '${word}'"
                x="echo -n '${word}' | cut -b7-"
              fi

              if [ ${have_salt} -eq 1 ]; then
                salt_len="None"
                salt=
              else
                z="echo -n '${salt}'"
                salt=$(eval $z)

                # skip hashes with same salt if are not allowed
                if [ ${same_salt} -eq 0 ]; then
                  if is_in_array "${salt_len}:${salt}" ${SALTS_VAL}; then
                    continue
                  fi
                  if [ ${#SALTS_VAL} -eq 0 ]; then
                    SALTS_VAL="${salt_len}:${salt}"
                  else
                    SALTS_VAL="${SALTS_VAL} ${salt_len}:${salt}"
                  fi
                fi
              fi

              word=$(eval $x)
              hash=$(eval $y)

              echo $hash >> ${hash_in}

              if [ "${word_compare}" != "None" ]; then
                w=$(eval $word_compare)
                echo $w >> ${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}_${vector_width}.words_compare
              else
                echo ${word} >> ${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}_${vector_width}.words
              fi

              if [ "${attack_type}" -eq 0 ]; then
                ((hash_cnt++))

                echo ${word} >> ${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}.1.words

                CMD="cat ${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}.1.words | ./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash_in} -a 0"
              elif [ "${attack_type}" -eq 1 ]; then
                ((hash_cnt++))

                if [ "${word_len}" -eq 2 ]; then
                  word_1=$(echo $word | cut -c -1)
                  word_2=$(echo $word | cut -c 2-)
                elif [ "${word_len}" -gt 2 ]; then
                  word_1_cnt=$((word_len/2))
                  word_1=$(echo $word | cut -c -${word_1_cnt})
                 ((word_1_cnt++))
                 word_2=$(echo $word | cut -c ${word_1_cnt}-)
                fi

                echo ${word_1} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.words
                echo ${word_2} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.2.words

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash_in} -a 1 ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.words ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.2.words"
              elif [ "${attack_type}" -eq 3 ]; then
                ((hash_cnt++))

                if [ $pt_hex -eq 1 ]; then
                  word_1="${word%??}"
                  mask_1="?b"
                else
                  if [ "${word_len}" -eq 2 ]; then
                    word_1="${word%?}"
                    mask_1="?d"
                  elif [ "${slow_hash}" -eq 1 ]; then
                    word_1="${word%??}"
                    mask_1="?d?d"
                  else
                    word_1="${word%???}"
                    mask_1="?d?d?d"
                  fi
                fi

                echo -n ${word_1} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.words.masks
                echo ${mask_1} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.words.masks

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash_in} -a 3 ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.words.masks"
              elif [ "${attack_type}" -eq 6 ]; then
                ((hash_cnt++))

                if [ $pt_hex -eq 1 ]; then
                  word_1="${word%??}"
                  mask_1="?b"
                else
                  if [ "${word_len}" -eq 2 ] || [ "${slow_hash}" -eq 1 ]; then
                    word_1="${word%?}"
                    mask_1="?d"
                  else
                    word_1="${word%??}"
                    mask_1="?d?d"
                  fi
                fi

                echo ${word_1} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.words
                echo ${mask_1} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.masks

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash_in} -a 6 ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.words ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.1.masks"
              elif [ "${attack_type}" -eq 7 ]; then
                ((hash_cnt++))

                if [ $pt_hex -eq 1 ]; then
                  word_1="${word#??}"
                  mask_1="?b"
                else
                  if [ "${word_len}" -eq 2 ] || [ "${slow_hash}" -eq 1 ]; then
                    word_1="${word#?}"
                    mask_1="?d"
                  else
                    word_1="${word#??}"
                    mask_1="?d?d"
                  fi
                fi

                echo ${word_1} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.2.words
                echo ${mask_1} >> ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.2.masks

                CMD="./hashcat ${CUR_OPTS_V} -m ${hash_type} ${hash_in} -a 7 ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.2.masks ${OUTD}/test_${hash_type}_${kernel_type}_${attack_type}.2.words"
              fi
            done

#            echo "hash_cnt: $hash_cnt"
#            cat ${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}.hashes

            if [ $hash_cnt -gt 1 ]; then
              cmd_out="${OUTD}/cmd_${hash_type}_${kernel_type}_${attack_type}_${vector_width}.multi.log"
              eval ${CMD} &> ${cmd_out}
              retVal=$?

              cat ${cmd_out} >> ${OUTD}/test_edge.details.log

              hc_out="${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}_${vector_width}.hashes.words"

              if [ "${word_compare}" != "None" ]; then
                word_in="${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}_${vector_width}.words_compare"
              else
                word_in="${OUTD}/edge_${hash_type}_${kernel_type}_${attack_type}_${vector_width}.words"
              fi

              paste -d ":" ${hash_in} ${word_in} > ${hc_out}

              if [ "${retVal}" -ne 0 ]; then
                echo '```' | tee -a ${OUTD}/test_edge.details.log
                echo "[ ${OUTD} ] !> error ($retVal) detected with CMD: ${CMD}" | tee -a ${OUTD}/test_edge.details.log
                echo "[ ${OUTD} ] !> Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Words ${word_in}, Hashes ${hash_in}" | tee -a ${OUTD}/test_edge.details.log
                cat ${cmd_out} | tee -a ${OUTD}/test_edge.details.log
                echo '```' | tee -a ${OUTD}/test_edge.details.log

                if [ "${retVal}" -eq 250 ]; then
                  echo "[ ${OUTD} ] > Skipping current tests due to build error ..." | tee -a ${OUTD}/test_edge.details.log
                  break
                fi
              else
                if is_in_array "${hash_type}" ${SKIP_OUT_MATCH_HASH_TYPES}; then
                  echo "[ ${OUTD} ] > Skip output check for Hash-Type ${hash_type} (due to collisions)" >> ${OUTD}/test_edge.details.log
                  continue
                fi

                ./hashcat -m ${hash_type} -HH | grep 'Keep.Guessing.......: Yes' &> /dev/null
                if [ $? -eq 0 ]; then
                  echo "[ ${OUTD} ] > Skip output check for Hash-Type ${hash_type} (due to keep guessing)" >> ${OUTD}/test_edge.details.log
                  continue
                fi

                out=$(grep -v "Unsupported\|STATUS\|^$" ${cmd_out} | sed -e 's/    (user password.*$//g')

                md5_1=$(echo "${out}" | sort -s | md5sum | cut -d' ' -f1)
                md5_2=$(cat ${hc_out} | sort -s | md5sum | cut -d' ' -f1)

                if [ $md5_1 != $md5_2 ]; then
                  echo '```' | tee -a ${OUTD}/test_edge.details.log
                  echo "[ ${OUTD} ] !> error detected (output don't match) with CMD: ${CMD}" | tee -a ${OUTD}/test_edge.details.log
                  echo "[ ${OUTD} ] !> Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Words ${word_in}, Hashes ${hash_in}" | tee -a ${OUTD}/test_edge.details.log
                  echo "! output" | tee -a ${OUTD}/test_edge.details.log
                  echo | tee -a ${OUTD}/test_edge.details.log
                  echo "${out}" | sort -s | tee -a ${OUTD}/test_edge.details.log
                  echo | tee -a ${OUTD}/test_edge.details.log
                  echo "! expected output" | tee -a ${OUTD}/test_edge.details.log
                  echo | tee -a ${OUTD}/test_edge.details.log
                  cat ${hc_out} | sort -s | tee -a ${OUTD}/test_edge.details.log
                  echo '```' | tee -a ${OUTD}/test_edge.details.log
                fi
              fi
            else
              echo "[ ${OUTD} ] > Skipping Hash-Type ${hash_type}, Attack-Type ${attack_type}, Kernel-Type ${kernel_type}, Vector-Width ${vector_width}, Target-Type multi, Hashes ${hash_in} (hashes < 2)" | tee -a ${OUTD}/test_edge.details.log
              echo "hash_cnt: ${hash_cnt}"
            fi
          fi
        done
      fi
    done
  done
done