Aadhar Card Validation

Version 1.0.0 (OutSystems 11)
Published on 24 May 2020 by 
Version 1.0.0 (OutSystems 11)
Published on 24 May 2020 by 
Created on 24 May 2020

Aadhar Card Validation

Documentation
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                                  Aadhar Card Permutation Table
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class VerhoeffAlgorithm{
        static int[][] d  = new int[][]
                {
                        {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
                        {1, 2, 3, 4, 0, 6, 7, 8, 9, 5},
                        {2, 3, 4, 0, 1, 7, 8, 9, 5, 6},
                        {3, 4, 0, 1, 2, 8, 9, 5, 6, 7},
                        {4, 0, 1, 2, 3, 9, 5, 6, 7, 8},
                        {5, 9, 8, 7, 6, 0, 4, 3, 2, 1},
                        {6, 5, 9, 8, 7, 1, 0, 4, 3, 2},
                        {7, 6, 5, 9, 8, 2, 1, 0, 4, 3},
                        {8, 7, 6, 5, 9, 3, 2, 1, 0, 4},
                        {9, 8, 7, 6, 5, 4, 3, 2, 1, 0}
                };
        static int[][] p = new int[][]
                {
                        {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
                        {1, 5, 7, 6, 2, 8, 3, 0, 9, 4},
                        {5, 8, 0, 3, 7, 9, 6, 1, 4, 2},
                        {8, 9, 1, 6, 0, 4, 3, 5, 2, 7},
                        {9, 4, 5, 3, 1, 2, 6, 8, 7, 0},
                        {4, 2, 8, 6, 5, 7, 3, 9, 0, 1},
                        {2, 7, 9, 3, 8, 0, 6, 4, 1, 5},
                        {7, 0, 4, 6, 9, 1, 3, 2, 5, 8}
                };
        static int[] inv = {0, 4, 3, 2, 1, 5, 6, 7, 8, 9};

        public static boolean validateVerhoeff(String num){
            int c = 0;
            int[] myArray = StringToReversedIntArray(num);
            for (int i = 0; i < myArray.length; i++){
                c = d[c][p[(i % 8)][myArray[i]]];
            }

            return (c == 0);
        }
        private static int[] StringToReversedIntArray(String num){
            int[] myArray = new int[num.length()];
            for(int i = 0; i < num.length(); i++){
                myArray[i] = Integer.parseInt(num.substring(i, i + 1));
            }
            myArray = Reverse(myArray);
            return myArray;
        }
        private static int[] Reverse(int[] myArray){
            int[] reversed = new int[myArray.length];
            for(int i = 0; i < myArray.length ; i++){
                reversed[i] = myArray[myArray.length - (i + 1)];
            }
            return reversed;
        }
    }
Support Options
This component is not supported by OutSystems. You may use the discussion forums to leave suggestions or obtain best-effort support from the community, including from Mayilsamy Lingappan who created this component.
Dependencies
See all 2 dependencies