//
//  PaypadKeyManager.m
//  MyBluetoothTest
//
//  Created by Emmanuel Adeyemi on 1/13/16.
//  Copyright © 2016 Emmanuel Adeyemi. All rights reserved.
//

#import "PaypadKeyManager.h"

NSString *const DUKPT_TR31_LOCATION = @"DUKPT_TR31";
NSString *const DATA_TR31_LOCATION = @"DATA_TR31";
NSString *const DATA_KEY_LOCATION = @"DATA";
NSString *const TMK_TR31_LOCATION = @"TMK_TR31";
NSString *const BDK_LOCATION = @"BDK";
NSString *const TSK_LOCATION = @"TSK";
NSString *const TPK_LOCATION = @"TPK";
NSString *const ACCEPTOR_ID = @"ACCEPTOR_ID";
NSString *const MERCHANT_TYPE = @"MERCHANT_TYPE";
NSString *const ACCEPTOR_NAME = @"ACCEPTOR_NAME";
NSString *const ACCEPTOR_ID_VAS= @"ACCEPTOR_ID_VAS";
NSString *const MERCHANT_TYPE_VAS = @"MERCHANT_TYPE_VAS";
NSString *const ACCEPTOR_NAME_VAS = @"ACCEPTOR_NAME_VAS";
NSString *const TSK_VAS_LOCATION = @"TSK_VAS_LOCATION";
NSString *const TPK_VAS_LOCATION = @"TPK_VAS_LOCATION";
NSString *const TMK_TR31_VAS_LOCATION = @"TMK_TR31_VAS_LOCATION";


@implementation PaypadKeyManager{
    
}

int KEY_IPEK_INDEX = 0;
int KEY_DATA_INDEX = 11;
int KEY_PIN_INDEX = 12;
int KEY_PIN_VAS_INDEX = 13;

#define TEST_EMV(title,function) \
    if(!function){[self log:[NSString stringWithFormat:@"%@ failed: %@",title,error.localizedDescription]]; return;}; \
    [self log:[NSString stringWithFormat:@"%@ succeeded\nEMV Status: %d",title,dtdev.emvLastStatus]];

#define TEST(title,function) \
    if(!function){[self log:[NSString stringWithFormat:@"%@ failed: %@",title,error.localizedDescription]]; return;}; \
    [self log:[NSString stringWithFormat:@"%@ succeeded",title]];


-(id) initWithDTDevices:(DTDevices *)dtdevice{
    
    self = [super init];
    
    if(self){
        dtdev = dtdevice;
    }
    
    return self;
}
-(void)log:(NSString *)text
{
    NSLog(@"%@",text);
    //logView.text=[logView.text stringByAppendingFormat:@"\n%@",text];
}

static NSData *stringToData(NSString *text)
{
    NSMutableData *d=[NSMutableData data];
    text=[text lowercaseString];
    int count=0;
    uint8_t b=0;
    for(int i=0;i<text.length;i++)
    {
        b<<=4;
        char c=[text characterAtIndex:i];
        if(c<'0' || (c>'9' && c<'a') || c>'f')
        {
            b=0;
            count=0;
            continue;
        }
        if(c>='0' && c<='9')
            b|=c-'0';
        else
            b|=c-'a'+10;
        count++;
        if(count==2)
        {
            [d appendBytes:&b length:1];
            b=0;
            count=0;
        }
    }
    return d;
}

static NSString *hexToString(NSString * label, const void *data, size_t length)
{
    const char HEX[]="0123456789ABCDEF";
    char s[2000];
    for(int i=0;i<length;i++)
    {
        s[i*3]=HEX[((uint8_t *)data)[i]>>4];
        s[i*3+1]=HEX[((uint8_t *)data)[i]&0x0f];
        s[i*3+2]=' ';
    }
    s[length*3]=0;
    
    if(label)
        return [NSString stringWithFormat:@"%@(%d): %s",label,(int)length,s];
    else
        return [NSString stringWithCString:s encoding:NSASCIIStringEncoding];
}

-(void)loadCAKeys{
    
    
    NSError *error;
    
//    [logView setText:@""];
    
//    [progressViewController viewWillAppear:FALSE];
//    [self.view addSubview:progressViewController.view];
    [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.01]];
    
    int idx = 0;
    
    //Visa Certificate Authority Public Keys
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 92") module:stringToData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exponent:stringToData(@"03 01") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 94") module:stringToData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exponent:stringToData(@"03 01") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 95") module:stringToData(@"90 BE 9E 1F A5 E9 A8 03 85 29 99 C4 AB 43 2D B2 86 00 DC D9 DA B7 6D FA AA 47 35 5A 0F E3 7B 15 08 AC 6B F3 88 60 D3 C6 C2 E5 B1 2A 3C AA F2 A7 00 5A 72 41 EB AA 77 71 11 2C 74 CF 9A 06 34 65 2F BC A0 E5 98 0C 54 A6 47 61 EA 10 1A 11 4E 0F 0B 55 72 AD D5 7D 01 0B 7C 9C 88 7E 10 4C A4 EE 12 72 DA 66 D9 97 B9 A9 0B 5A 6D 62 4A B6 C5 7E 73 C8 F9 19 00 0E B5 F6 84 89 8E F8 C3 DB EF B3 30 C6 26 60 BE D8 8E A7 8E 90 9A FF 05 F6 DA 62 7B") exponent:stringToData(@"03 01") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 97") module:stringToData(@"60 AF 07 54 EA ED 97 70 43 AB 6F 41 D6 31 2A B1 E2 2A 68 09 17 5B EB 28 E7 0D 5F 99 B2 DF 18 CA E7 35 19 34 1B BB D3 27 D0 B8 BE 9D 4D 0E 15 F0 7D 36 EA 3E 3A 05 C8 92 F5 B1 9A 3E 9D 34 13 B0 D9 7E 7A D1 0A 5F 5D E8 E3 88 60 C0 AD 00 4B 1E 06 F4 04 0C 29 5A CB 45 7A 78 85 51 B6 12 7C 0B 29") exponent:stringToData(@"03 01") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 98") module:stringToData(@"70 CA 02 6E 52 A6 95 E7 2B D3 0A F9 28 19 6E ED C9 FA F4 A6 19 F2 49 2E 3F B3 11 69 78 9C 27 6F FB B7 D4 31 16 64 7B A9 E0 D1 06 A3 54 2E 39 65 29 2C F7 78 23 DD 34 CA 8E EC 7D E3 67 E0 80 70 89 50 77 C7 EF AD 93 99 24 CB 18 70 67 DB F9 2C B1 E7 85 91 7B D3 8B AC E0 C1 94 CA 12 DF 0C E5 B7 A5 02 75 AC 61 BE 7C 3B 43 68 87 CA 98 C9 FD 39") exponent:stringToData(@"03 01") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 99") module:stringToData(@"80 AB 79 FC C9 52 08 96 96 7E 77 6E 64 44 4E 5D CD D6 E1 36 11 87 4F 39 85 72 25 20 42 52 95 EE A4 BD 0C 27 81 DE 7F 31 CD 3D 04 1F 56 5F 74 73 06 EE D6 29 54 B1 7E DA BA 3A 6C 5B 85 A1 DE 1B EB 9A 34 14 1A F3 8F CF 82 79 C9 DE A0 D5 A6 71 0D 08 DB 41 24 F0 41 94 55 87 E2 03 59 BA B4 7B 75 75 AD 94 26 2D 4B 25 F2 64 AF 33 DE DC F2 8E 09 61 5E 93 7D E3 2E DC 03 C5 44 45 FE 7E 38 27 77") exponent:stringToData(@"03 01") error:&error]);
    
    // VSDC Certificate Authority Public Keys
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 01") module:stringToData(@"C6 96 03 42 13 D7 D8 54 69 84 57 9D 1D 0F 0E A5 19 CF F8 DE FF C4 29 35 4C F3 A8 71 A6 F7 18 3F 12 28 DA 5C 74 70 C0 55 38 71 00 CB 93 5A 71 2C 4E 28 64 DF 5D 64 BA 93 FE 7E 63 E7 1F 25 B1 E5 F5 29 85 75 EB E1 C6 3A A6 17 70 69 17 91 1D C2 A7 5A C2 8B 25 1C 7E F4 0F 23 65 91 24 90 B9 39 BC A2 12 4A 30 A2 8F 54 40 2C 34 AE CA 33 1A B6 7E 1E 79 B2 85 DD 57 71 B5 D9 FF 79 EA 63 0B 75") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 07") module:stringToData(@"A8 9F 25 A5 6F A6 DA 25 8C 8C A8 B4 04 27 D9 27 B4 A1 EB 4D 7E A3 26 BB B1 2F 97 DE D7 0A E5 E4 48 0F C9 C5 E8 A9 72 17 71 10 A1 CC 31 8D 06 D2 F8 F5 C4 84 4A C5 FA 79 A4 DC 47 0B B1 1E D6 35 69 9C 17 08 1B 90 F1 B9 84 F1 2E 92 C1 C5 29 27 6D 8A F8 EC 7F 28 49 20 97 D8 CD 5B EC EA 16 FE 40 88 F6 CF AB 4A 1B 42 32 8A 1B 99 6F 92 78 B0 B7 E3 31 1C A5 EF 85 6C 2F 88 84 74 B8 36 12 A8 2E 4E 00 D0 CD 40 69 A6 78 31 40 43 3D 50 72 5F") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 08") module:stringToData(@"D9 FD 6E D7 5D 51 D0 E3 06 64 BD 15 70 23 EA A1 FF A8 71 E4 DA 65 67 2B 86 3D 25 5E 81 E1 37 A5 1D E4 F7 2B CC 9E 44 AC E1 21 27 F8 7E 26 3D 3A F9 DD 9C F3 5C A4 A7 B0 1E 90 70 00 BA 85 D2 49 54 C2 FC A3 07 48 25 DD D4 C0 C8 F1 86 CB 02 0F 68 3E 02 F2 DE AD 39 69 13 3F 06 F7 84 51 66 AC EB 57 CA 0F C2 60 34 45 46 98 11 D2 93 BF EF BA FA B5 76 31 B3 DD 91 E7 96 BF 85 0A 25 01 2F 1A E3 8F 05 AA 5C 4D 6D 03 B1 DC 2E 56 86 12 78 59 38 BB C9 B3 CD 3A 91 0C 1D A5 5A 5A 92 18 AC E0 F7 A2 12 87 75 26 82 F1 58 32 A6 78 D6 E1 ED 0B") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 09") module:stringToData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exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 95") module:stringToData(@"BE 9E 1F A5 E9 A8 03 85 29 99 C4 AB 43 2D B2 86 00 DC D9 DA B7 6D FA AA 47 35 5A 0F E3 7B 15 08 AC 6B F3 88 60 D3 C6 C2 E5 B1 2A 3C AA F2 A7 00 5A 72 41 EB AA 77 71 11 2C 74 CF 9A 06 34 65 2F BC A0 E5 98 0C 54 A6 47 61 EA 10 1A 11 4E 0F 0B 55 72 AD D5 7D 01 0B 7C 9C 88 7E 10 4C A4 EE 12 72 DA 66 D9 97 B9 A9 0B 5A 6D 62 4A B6 C5 7E 73 C8 F9 19 00 0E B5 F6 84 89 8E F8 C3 DB EF B3 30 C6 26 60 BE D8 8E A7 8E 90 9A FF 05 F6 DA 62 7B") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 92") module:stringToData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exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 03 94") module:stringToData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exponent:stringToData(@"03") error:&error]);
    
    //PayPass Certificate Authority Public Keys
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 00") module:stringToData(@"9C 6B E5 AD B1 0B 4B E3 DC E2 09 9B 4B 21 06 72 B8 96 56 EB A0 91 20 4F 61 3E CC 62 3B ED C9 C6 D7 7B 66 0E 8B AE EA 7F 7C E3 0F 1B 15 38 79 A4 E3 64 59 34 3D 1F E4 7A CD BD 41 FC D7 10 03 0C 2B A1 D9 46 15 97 98 2C 6E 1B DD 08 55 4B 72 6F 5E FF 79 13 CE 59 E7 9E 35 72 95 C3 21 E2 6D 0B 8B E2 70 A9 44 23 45 C7 53 E2 AA 2A CF C9 D3 08 50 60 2F E6 CA C0 0C 6D DF 6B 8D 9D 9B 48 79 B2 82 6B 04 2A 07 F0 E5 AE 52 6A 3D 3C 4D 22 C7 2B 9E AA 52 EE D8 89 38 66 F8 66 38 7A C0 5A 13 99") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 02") module:stringToData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exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 05") module:stringToData(@"A1 F5 E1 C9 BD 86 50 BD 43 AB 6E E5 6B 89 1E F7 45 9C 0A 24 FA 84 F9 12 7D 1A 6C 79 D4 93 0F 6D B1 85 2E 25 10 F1 8B 61 CD 35 4D B8 3A 35 6B D1 90 B8 8A B8 DF 04 28 4D 02 A4 20 4A 7B 6C B7 C5 55 19 77 A9 B3 63 79 CA 3D E1 A0 8E 69 F3 01 C9 5C C1 C2 05 06 95 92 75 F4 17 23 DD 5D 29 25 29 05 79 E5 A9 5B 0D F6 32 3F C8 E9 27 3D 6F 84 91 98 C4 99 62 09 16 6D 9B FC 97 3C 36 1C C8 26 E1") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 EF") module:stringToData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exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 F1") module:stringToData(@"A0 DC F4 BD E1 9C 35 46 B4 B6 F0 41 4D 17 4D DE 29 4A AB BB 82 8C 5A 83 4D 73 AA E2 7C 99 B0 B0 53 A9 02 78 00 72 39 B6 45 9F F0 BB CD 7B 4B 9C 6C 50 AC 02 CE 91 36 8D A1 BD 21 AA EA DB C6 53 47 33 7D 89 B6 8F 5C 99 A0 9D 05 BE 02 DD 1F 8C 5B A2 0E 2F 13 FB 2A 27 C4 1D 3F 85 CA D5 CF 66 68 E7 58 51 EC 66 ED BF 98 85 1F D4 E4 2C 44 C1 D5 9F 59 84 70 3B 27 D5 B9 F2 1B 8F A0 D9 32 79 FB BF 69 E0 90 64 29 09 C9 EA 27 F8 98 95 95 41 AA 67 57 F5 F6 24 10 4F 6E 1D 3A 95 32 F2 A6 E5 15 15 AE AD 1B 43 B3 D7 83 50 88 A2 FA FA 7B E7") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 F3") module:stringToData(@"98 F0 C7 70 F2 38 64 C2 E7 66 DF 02 D1 E8 33 DF F4 FF E9 2D 69 6E 16 42 F0 A8 8C 56 94 C6 47 9D 16 DB 15 37 BF E2 9E 4F DC 6E 6E 8A FD 1B 0E B7 EA 01 24 72 3C 33 31 79 BF 19 E9 3F 10 65 8B 2F 77 6E 82 9E 87 DA ED A9 C9 4A 8B 33 82 19 9A 35 0C 07 79 77 C9 7A FF 08 FD 11 31 0A C9 50 A7 2C 3C A5 00 2E F5 13 FC CC 28 6E 64 6E 3C 53 87 53 5D 50 95 14 B3 B3 26 E1 23 4F 9C B4 8C 36 DD D4 4B 41 6D 23 65 40 34 A6 6F 40 3B A5 11 C5 EF A3") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 F5") module:stringToData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exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 F6") module:stringToData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exponent:stringToData(@"01 00 01") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 F7") module:stringToData(@"94 EA 62 F6 D5 83 20 E3 54 C0 22 AD DC F0 55 9D 8C F2 06 CD 92 E8 69 56 49 05 CE 21 D7 20 F9 71 B7 AE A3 74 83 0E BE 17 57 11 5A 85 E0 88 D4 1C 6B 77 CF 5E C8 21 F3 0B 1D 89 04 17 BF 2F A3 1E 59 08 DE D5 FA 67 7F 8C 7B 18 4A D0 90 28 FD DE 96 B6 A6 10 98 50 AA 80 01 75 EA BC DB BB 68 4A 96 C2 EB 63 79 DF EA 08 D3 2F E2 33 1F E1 03 23 3A D5 8D CD B1 E6 E0 77 CB 9F 24 EA EC 5C 25 AF") exponent:stringToData(@"01 00 01") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 F8") module:stringToData(@"A1 F5 E1 C9 BD 86 50 BD 43 AB 6E E5 6B 89 1E F7 45 9C 0A 24 FA 84 F9 12 7D 1A 6C 79 D4 93 0F 6D B1 85 2E 25 10 F1 8B 61 CD 35 4D B8 3A 35 6B D1 90 B8 8A B8 DF 04 28 4D 02 A4 20 4A 7B 6C B7 C5 55 19 77 A9 B3 63 79 CA 3D E1 A0 8E 69 F3 01 C9 5C C1 C2 05 06 95 92 75 F4 17 23 DD 5D 29 25 29 05 79 E5 A9 5B 0D F6 32 3F C8 E9 27 3D 6F 84 91 98 C4 99 62 09 16 6D 9B FC 97 3C 36 1C C8 26 E1") exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 F9") module:stringToData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exponent:stringToData(@"03") error:&error]);
    TEST(@"Load CA key",[dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 FA") module:stringToData(@"A9 0F CD 55 AA 2D 5D 99 63 E3 5E D0 F4 40 17 76 99 83 2F 49 C6 BA B1 5C DA E5 79 4B E9 3F 93 4D 44 62 D5 D1 27 62 E4 8C 38 BA 83 D8 44 5D EA A7 41 95 A3 01 A1 02 B2 F1 14 EA DA 0D 18 0E E5 E7 A5 C7 3E 0C 4E 11 F6 7A 43 DD AB 5D 55 68 3B 14 74 CC 06 27 F4 4B 8D 30 88 A4 92 FF AA DA D4 F4 24 22 D0 E7 01 35 36 C3 C4 9A D3 D0 FA E9 64 59 B0 F6 B1 B6 05 65 38 A3 D6 D4 46 40 F9 44 67 B1 08 86 7D EC 40 FA AE CD 74 0C 00 E2 B7 A8 85 2D") exponent:stringToData(@"03") error:&error]);
    
    // This certificate is for mastercard
    TEST(@"Load CA Key", [dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 00 04 04") module:stringToData(@"A6 DA 42 83 87 A5 02 D7 DD FB 7A 74 D3 F4 12 BE 76 26 27 19 7B 25 43 5B 7A 81 71 6A 70 01 57 DD D0 6F 7C C9 9D 6C A2 8C 24 70 52 7E 2C 03 61 6B 9C 59 21 73 57 C2 67 4F 58 3B 3B A5 C7 DC F2 83 86 92 D0 23 E3 56 24 20 B4 61 5C 43 9C A9 7C 44 DC 9A 24 9C FC E7 B3 BF B2 2F 68 22 8C 3A F1 33 29 AA 4A 61 3C F8 DD 85 35 02 37 3D 62 E4 9A B2 56 D2 BC 17 12 0E 54 AE DC ED 6D 96 A4 28 7A CC 5C 04 67 7D 4A 5A 32 0D B8 BE E2 F7 75 E5 FE C5") exponent:stringToData(@"03") error:&error]);
    
    // This certificate is for verve
    TEST(@"Load CA Key", [dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 03 71 03") module:stringToData(@"D0 62 38 B8 56 CF 2C 88 90 A7 F6 68 CA 17 C1 92 47 49 8D 19 3A 7C 11 E7 10 5D ED EE E6 A8 73 E8 18 9E 50 49 3E 9B 17 54 7C 42 EA 4F A8 8B BE F3 0B B6 BC 24 09 24 6C CC 95 F3 66 22 A7 F4 D9 2D 46 44 4F 20 B1 B2 4B F6 3C 5B 28 39 5D 8E F1 8C 23 20 5C 21 19 DF E5 FB A2 FB FC 31 1B 2F E8 A6 A7 5B 35 A7 DA B7 2D 42 17 92 A5 00 CD FD 81 33 B8 A9 7D 84 A4 9C 0B D2 2D 52 D0 6E A5 E0 EF 3E 47 1D 47 D8 37 0C 37 AA 48 B5 64 68 9D 00 35 D9") exponent:stringToData(@"03") error:&error]);
    
    TEST(@"Load CA Key", [dtdev caImportKeyNumber:idx++ RIDI:stringToData(@"A0 00 00 03 71 04") module:stringToData(@"D1 3C D5 E1 B9 21 E4 E0 F0 D4 0E 2D E1 4C CE 73 E3 A3 4E D2 DC FA 82 65 31 D8 19 56 41 09 1E 37 C8 47 4D 19 B6 86 E8 24 3F 08 9A 69 F7 B1 8D 2D 34 CB 48 24 F2 28 F7 75 0F 96 D1 EF BD FF 88 1F 25 9A 8C 04 DE 64 91 5A 3A 3D 7C B8 46 13 5F 40 83 C9 3C DE 75 5B C8 08 88 6F 60 05 42 DF F0 85 55 8D 5E A7 F4 5C B1 5E C8 35 06 4A A8 56 D6 02 A0 A4 4C D0 21 F5 4C F8 EC 0C C6 80 B5 4B 36 65 AB E7 4A 7C 43 D0 28 97 FF 84 BB 4C B9 8B C9 1D") exponent:stringToData(@"03") error:&error]);
    
    
    TEST(@"Save CA keys",[dtdev caWriteKeysToFlash:&error]);
    
    NSArray *keys=[dtdev caGetKeysData:&error];
    if(keys)
    {
        for (DTCAKeyInfo *key in keys) {
            [self log:[NSString stringWithFormat:@"Key %02x: %@",key.keyIndex,hexToString(nil,key.RIDI.bytes,key.RIDI.length)]];
        }
    }
//    [progressViewController.view removeFromSuperview];
    
}

- (void)loadDownloadedKeys{
    
    NSString *dupktTr31 = [[NSUserDefaults standardUserDefaults] objectForKey:DUKPT_TR31_LOCATION];
    NSString *dataTr31 = [[NSUserDefaults standardUserDefaults] objectForKey:DATA_TR31_LOCATION];
    NSString *tmkTr31 = [[NSUserDefaults standardUserDefaults] objectForKey:TMK_TR31_LOCATION];
    
    if(!(dupktTr31 == (id)[NSNull null] || dupktTr31.length == 0 )){
        
        // This used to clear all keys in  the pinpad
        for(int i = 2; i < 49; i++){
            [dtdev ppadCryptoDelete3DESKeyID:i error:nil];
        }
        
        NSError *error = nil;
        
        // This loads formats dupkt key to be loaded to the PINPAD
        dupktTr31 = [dupktTr31 stringByAppendingString:[NSString stringWithFormat:@"%C",0x00]];
        NSData *data = [dupktTr31 dataUsingEncoding:NSUTF8StringEncoding];
        NSData *kvcData = [dtdev ppadCryptoExchangeKeyID:KEY_IPEK_INDEX kekID:1 usage:0 version:0 data:data cbc:NO error:&error];

        // This loads dupt key into the PINPAD
        
        //        NSData *dupktKVCData = [dtdev ppadCryptoTR31ExchangeKeyID:1 kekID:KEY_IPEK_INDEX tr31:dupktTr31 error:&error];
        
        if(!error){
            NSLog(@"Dukpt key has been injected into the pinpad - KVC : %@",[NSString hexFromData:kvcData]);
        }else{
            
            NSLog(@"Error load dukpt key into the pinpad %@ ",[error description]);
        }
        // end of loading dupkt key
        
        // This loads formats data key to be loaded to the PINPAD
        dataTr31 = [dataTr31 stringByAppendingString:[NSString stringWithFormat:@"%C",0x00]];
        data = [dataTr31 dataUsingEncoding:NSUTF8StringEncoding];
        kvcData = [dtdev ppadCryptoExchangeKeyID:KEY_DATA_INDEX kekID:1 usage:0 version:0 data:data cbc:NO error:&error];
        
        if(!error){
            NSLog(@"Data key has been injected into the pinpad - KVC : %@",[NSString hexFromData:kvcData]);
        }else{
            NSLog(@"Error load data key into the pinpad %@ ",[error description]);
        }
        // end of loading data key
        
        // This loads formats pin key to be loaded to the PINPAD
        tmkTr31 = [tmkTr31 stringByAppendingString:[NSString stringWithFormat:@"%C",0x00]];
        data = [tmkTr31 dataUsingEncoding:NSUTF8StringEncoding];
        kvcData = [dtdev ppadCryptoExchangeKeyID:KEY_PIN_INDEX kekID:1 usage:0 version:0 data:data cbc:NO error:&error];
        
        if(!error){
            NSLog(@"Pin key has been injected into the pinpad - KVC : %@",[NSString hexFromData:kvcData]);
        }else{
            NSLog(@"Error load pin key into the pinpad %@ ",[error description]);
        }

        // bool hasVas = [[NSUserDefaults standardUserDefaults] boolForKey:@"VAS_PRESENT"];

        // if(hasVas == true){
        //     tmkTr31 = [[NSUserDefaults standardUserDefaults] objectForKey:TMK_TR31_VAS_LOCATION];

        //         // This loads formats pin key to be loaded to the PINPAD
        //     tmkTr31 = [tmkTr31 stringByAppendingString:[NSString stringWithFormat:@"%C",0x00]];
        //     data = [tmkTr31 dataUsingEncoding:NSUTF8StringEncoding];
        //     kvcData = [dtdev ppadCryptoExchangeKeyID:KEY_PIN_VAS_INDEX kekID:1 usage:0 version:0 data:data cbc:NO error:&error];
            
        //     if(!error){
        //         NSLog(@"Pin key has been injected into the pinpad - KVC : %@",[NSString hexFromData:kvcData]);
        //     }else{
        //         NSLog(@"Error load pin key into the pinpad %@ ",[error description]);
        //     }

        // }


        // end of loading PIN KEY

        
    }
    
}
/**
 *
 * This is used to load all keys to the PINPAD
 * Both the CA Keys and the Downloaded keys from NIBSS
 *
 */
-(void)loadKeys{
    [self loadDownloadedKeys];
    [self loadCAKeys];
}

@end