С помощью рутокен ЭЦП была создана подпись (тестовая, через веб интерфейс). Необходимо производить проверку на java сервере.
Пробую использовать cryproPro jcp.
final byte[] data ="Test".getBytes();
final CertificateFactory cf = CertificateFactory.getInstance("X509");
final Certificate cert = cf.generateCertificate(new FileInputStream(CERT_PATH));
final Signature sig = Signature.getInstance(alghorithmName);
sig.initVerify(publicKey);
sig.setParameter(digestParams);
sig.update(data);
System.out.println(sig.verify(signature));
На выходе получаю false. Пробовал переворачивать подпись, не помогло.
В alghorithmName подставлял "GOST3411withGOST3410EL" - результат false
если "GOST3411withGOST3410 -WARNING: Ключ должен соответствовать алгоритму ГОСТ Р 34.10-94
java.security.InvalidKeyException: Ключ должен соответствовать алгоритму ГОСТ Р 34.10-94
-----BEGIN CERTIFICATE-----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MA4GA1UEBBMHc3VybmFtZTETMBEGA1UEKhMKZ2l2ZW4gbmFtZTEiMCAGCSqGSIb3
DQEJARYTZXhhbXBsZUBleGFtcGxlLmNvbTBjMBwGBiqFAwICEzASBgcqhQMCAiMB
BgcqhQMCAh4BA0MABEBy3GQ4qO/hozNts64GxozxJA835C7Mg9a+GGuHkixtq+xa
+I676tNCws3Ba4XXUEkmR+U3OYpctknvW//SFvdXo4IBeDCCAXQwCwYDVR0PBAQD
AgbAMBYGA1UdJQEB/wQMMAoGCCsGAQUFBwMEMBMGA1UdIAQMMAowCAYGKoUDZHEB
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KDIpLmNybDCBoAYIKwYBBQUHAQEEgZMwgZAwMwYIKwYBBQUHMAGGJ2h0dHA6Ly93
d3cuY3J5cHRvcHJvLnJ1L29jc3BuYy9vY3NwLnNyZjBZBggrBgEFBQcwAoZNaHR0
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VMwlsfBL++dR9MGLJ0+laby1TSiQnfnu1oA0lSXSZOAIkEl+0LeR6zxDnLI18xSW
x5zeIewccQ==
-----END CERTIFICATE-----

подпись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MB8GA1UdIwQYMBaAFG2PXgXZX6yRF5QelZoFMDg3ehAqMFUGA1UdHwROMEwwSqBI
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bnRlciUyMENSWVBUTy1QUk8oMikuY3JsMIGgBggrBgEFBQcBAQSBkzCBkDAzBggr
BgEFBQcwAYYnaHR0cDovL3d3dy5jcnlwdG9wcm8ucnUvb2NzcG5jL29jc3Auc3Jm
MFkGCCsGAQUFBzAChk1odHRwOi8vd3d3LmNyeXB0b3Byby5ydS9DZXJ0RW5yb2xs
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CkNSWVBUTy1QUk8xHzAdBgNVBAMTFlRlc3QgQ2VudGVyIENSWVBUTy1QUk8CCidu
GO8AAgAFp14wCgYGKoUDAgIJBQCgaTAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcB
MBwGCSqGSIb3DQEJBTEPFw0xMzExMTUwODMzMzdaMC8GCSqGSIb3DQEJBDEiBCCg
seBT3T8XfZDHmJ6/bbeqPJY7Ime31UKiBHbMPjOj8TAKBgYqhQMCAhMFAARARfsR
UGcSKL8RfxiaWoAA/ML9s5Q+VZ2xLU3WMmUe835sK5A083JVANPS7LwGbWoNzK6G
Ol//lLxeFJa0l21CGA==