ошибка: 0D0680A8: процедуры кодирования asn1: ASN1_CHECK_TLEN: неправильный тег - PullRequest
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ошибка: 0D0680A8: процедуры кодирования asn1: ASN1_CHECK_TLEN: неправильный тег

0 голосов
/ 31 мая 2019

Я пытаюсь расшифровать строку, используя RSA и мой закрытый ключ (размер 4096). Я получаю сообщение об ошибке:

ошибка отображения консоли: 0D0680A8: процедуры кодирования asn1: ASN1_CHECK_TLEN: неправильный тег это мой код: 

public String decrypt(String texte ) throws NoSuchAlgorithmException, NoSuchProviderException, NoSuchPaddingException, InvalidKeySpecException, InvalidKeyException, BadPaddingException, IllegalBlockSizeException {
    String stringKey = "MIIJJwIBAAKCAgEAuLAzezndEnAt8oT7czUcuZhJfDgrIhOyYOlnfoH8p5vbA8PW OoUoe0Gt85EJT6cRrKv+uB+IfZEMDIML3WXy8k7MJOGuDZVMLf03K6lmP6W1BJXL PrU1d0f88SSWK477LTmIm+PxKBMx7ubJHR71D/abUScyvyhv3hxhYQkRy8NE8kP+ eHfEZQbVfT4h2nvy8q535DqvvU67LE6ZZvlY6tbt5uXllEK633fdcMthO6wHoMui ivGwVTGFhAs74TdeKLhBQXQAUb7ZDCgzEWdaO6TxNEW/WZ4pNl1uOJRhRnK2pGrw RtHD+nexnlMxH9EuAmJnAgdPWG2ShX24Ur1wizL2de55ZVimHCWNMB1L8NsHBe81 A0GXvxWZIePieAtIRPNWQPu1PwokOhaN9PEeL/mQdquFBP1AfZut5uF2qhpKxoCt eD5D3+wIMa4XIzhvYZy0aL7PAIrMVM4yHOegKvqTp1WBeelTiNL/2fHDbZ7FqXNV 5ZsDbDtnut1oZmfv0itoHRlvz2YdXiA6a95xAg2/fLsMpU7XtYZEAFc238sd/mXc +gAVGduZMzR5tY4zEbHWsOu3mqZaYYnhEpYEwz1+XPA+8duGusKJ9HCF4vTPEFFy ooLPjZ609wx/xod1jrto1cgfVF55WfodTHtDHKFZTQsZght1O0e18rss9OsCAwEA AQKCAgAZQifYS4KbmfH+wAcvq2zhSR2LupbTk0QLEwDPgXGPbrZWXns3B60Qplvm +sf+N8goCGHOxqlBGww9zdJali3Sy8oJpT/LpcaEZ6Qa+ZD9VWlbVi00x02noZXL WQicrnJVrg+r2lHJ/E4Q8UlCDVDQvRZi0+yRzjL2eoUq4zWm227bf0cXLLIUawnZ lhzFJ7yDSi8lbI1KY7EfjyRVu/ZYL8rbkEeErlemZltHqNkEczOb3x28yO8nx50O AQdQduUOxpxOGlJM28ANdJX/ZFYn4BgI4R0ZYZMbV03SuSBQpTGrbOCtntShtar6 D0ChrFcRhmm2Ek/ctSeb0CTcVAJHG7R24HzHMB4X4c5/BsVHFqLGORI7+PxUpmT9 EJFykc9eCFEPx8ddJapY76GPmPGI/ssv6VIxGeFz53Fa67tO43aihYEOp2nGLgbo 2Hc3gA4Vo6g7n601eoyWaHztYBy7YQgTTWI0M15VrWrBTj+i0kxSKsDmgvMtIKVV Ocz0wLZw49olWHf8yRO0oS69wwjemjPMTGParVIekTA2cc1DjpKXLNmKjtnYfazr SPfFndqOP8hZXxxf8czlOxX3wCcIGAuONMpnVQrmVMEmFSJkLS4CZFXNuAVgKc32 fMpaRZVICy3X1c5xmffL4u0yKZ6UKwKz7KwJWriH4evq8u7wSQKCAQEA6N/u77P0 hUFMzT4ONZDwfWkl8EmnEvWYiBADfNqugCMGkLvoeks0+KDmA5SHxeKfbN8YvpzL aHcHwhGFEYFYLcpoiTiTNd85qE8caQcDye23aKP3Vy3AlM2gw6yUxknGJoWkHOrO m/4IzcFiJiW/G0bg4AMUhiTPwL22lMJ4bMVCjV0Q9hbwM3gbpgxp6NHY2GiaKhMe 3MolHySJ1aSDVC+uUXopw440IngikmB8Ug+qWhv9JpMy8LRKtYLuB++i2qywJoO+ 0qdsdhXqnVamIFSpv30iVk1yIy+zxCtDpnH40aN6nJfCNqz5/gEiJZDLYBF1ptou 9zOcRaYR2+8YnwKCAQEAywdJiAynnELoMlbvQeQ/sJfES5D9NSpYDvWyprVwgkO5 RHBbZROkTTjDx7pplZCRBpb0ocIGkVCtqbSI99pIZASUkqyABkvBUXy8SfH9sT0n Vx0AjziuMCUexk5pSEOkq72v5JoqYtNmQ8g60NDc0Hck6fMgfN9LZahzEkosUASd FxZaLhr/5jqA+UxI6d1hC3TNtfU9LekCEfx8MIV/g8A/7fp3HLne2npLGkG1JaBq gN6vjvBkctGPN+Zx1wkm7Ksql9hFlk3UYL8/FbEK2+YepDulpuvzzg+NEJxJElMV fGHYn67GU4PjmxVAN+n2RMTUd7L4lDGNWAn4RLmkNQKCAQBOORpLjkkukba4ooWn XJ5LogxKYJMsfS7VVXu2bsZ66EkGSPhYS/bpJTLeNQA+alde/LmVHZn95y3F9Jic PrRd/UWMAmMAj5EQhjJm3SJaq+0Vyy4ELKwpz8CWudvnl1RmEDIGPKFWKMjQRIsx gTBmezKCTMaSIL9gYNl5srE86C3oykAuSZo5z7iJ2FWjDQon90sBoxaU15oMkfty tiYfGz0UxVJOC/BbO7txK9PWxMhWKFyqnntX+1e1DNvj8ozjo2owJcTtgaufJtF+ NGLtLUMvvVrRXoZeZ2GdHWNF/7ayxJUlEJz+PLBksADGWZLXHEZG27c29jEh/By3 oeLFAoIBABbASk0kneO027BIbadEnJ59Y1HUfYtno1aJ0es8ic8PJ8Ozk4pQGSlO IyJOkWZhPN8wK1m1FGdUUyGhSXf8zf/nQ37sNax+8Lrg73iZ1YP3BmGMrnNeNqbO ghRW1RVz/w//waYsYHOSnPMbjPu5bAUwVMKirBFSNHC/36U9Cpos6i2cI57nB6YV CD7nfYQ3eph+Dk9FnAV5BvJdCM2nKBLriD5ywsZFTePNsHzQwCvnPggS7DloVtlH AnWRLVCbhfEffTZm1eVx80qkI72aiUz7DJP62yVJa5i7xWMHIGkdRlsZ29yJCVBy hx7p0rhxT1eFdwmy1IhGxUAIXfnVk8ECggEAYYDkyzD4cfUrUT3RPlT/x43aHlMN dfzV3k/YpOCXPavn41xVFpZtqqkhHcdGigs3RZW0v9eLcNKQVpsN8h2oHoEZkqPs VH7Hirsa4nAQObVvF0bQgUwUEUVo210HhoXj/GuZiUQ7pe5RGdkNYxhs6c0UKky0 xBIvTSh736oHdvqB32Qup7bXg5wPG3Nkys3bb1o8b6d8lBYRaFiadEkHU1F3g+Mu LehAUOrrIBUB8ZFtFCCXH0phtae9LXpfQzeNHkmM0s5zkr2vh0in05pZnqinaLrI EKfoG9rOYkwV8A2NoRvgmv5JbWKeG3kzz17Dg3PfZKpftILTishiCx6WFw==";
    byte[] keyBytes = stringKey.getBytes();
    String painText=texte;


    KeyFactory keyFactory = KeyFactory.getInstance(RSA_ALGORITHM);
    PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(keyBytes);
    PrivateKey privateKey = keyFactory.generatePrivate(keySpec);
    Cipher cipher = Cipher.getInstance(CIPHER_RSA_WITH_PADDING, PROVIDER);
    cipher.init(DECRYPT_MODE,privateKey);

    byte[] encryptedMessageBytes = Base64.decode(painText.getBytes().toString(),BASE64_FLAG);
    return new String(cipher.doFinal(encryptedMessageBytes,0,encryptedMessageBytes.length));
}

здесь выкидывается ошибка: 

 PrivateKey privateKey = keyFactory.generatePrivate(keySpec);
...