Examples with KmsException software.amazon.awssdk.services.kms.model.KmsException used on opensource projects

Example 1 with KmsException

use of software.amazon.awssdk.services.kms.model.KmsException in project aws-doc-sdk-examples by awsdocs.

the class KMSEncryptionExample method encryptData.

// Encrypt the data passed as a byte array
private static byte[] encryptData(String keyId, byte[] data) {
    try {
        KmsClient kmsClient = getKMSClient();
        SdkBytes myBytes = SdkBytes.fromByteArray(data);
        EncryptRequest encryptRequest = EncryptRequest.builder().keyId(keyId).plaintext(myBytes).build();
        EncryptResponse response = kmsClient.encrypt(encryptRequest);
        String algorithm = response.encryptionAlgorithm().toString();
        System.out.println("The encryption algorithm is " + algorithm);
        // Return the encrypted data
        SdkBytes encryptedData = response.ciphertextBlob();
        return encryptedData.asByteArray();
    } catch (KmsException e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
    return null;
}

Example 2 with KmsException

use of software.amazon.awssdk.services.kms.model.KmsException in project aws-doc-sdk-examples by awsdocs.

the class KMSEncryptionExample method decryptData.

// Decrypt the data passed as a byte array
private static byte[] decryptData(byte[] data, String keyId) {
    try {
        KmsClient kmsClient = getKMSClient();
        SdkBytes encryptedData = SdkBytes.fromByteArray(data);
        DecryptRequest decryptRequest = DecryptRequest.builder().ciphertextBlob(encryptedData).keyId(keyId).build();
        DecryptResponse decryptResponse = kmsClient.decrypt(decryptRequest);
        SdkBytes plainText = decryptResponse.plaintext();
        return plainText.asByteArray();
    } catch (KmsException e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
    return null;
}

Example 3 with KmsException

use of software.amazon.awssdk.services.kms.model.KmsException in project aws-doc-sdk-examples by awsdocs.

the class CreateAlias method createCustomAlias.

// snippet-start:[kms.java2._create_alias.main]
public static void createCustomAlias(KmsClient kmsClient, String targetKeyId, String aliasName) {
    try {
        CreateAliasRequest aliasRequest = CreateAliasRequest.builder().aliasName(aliasName).targetKeyId(targetKeyId).build();
        kmsClient.createAlias(aliasRequest);
    } catch (KmsException e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
}

Example 4 with KmsException

use of software.amazon.awssdk.services.kms.model.KmsException in project aws-doc-sdk-examples by awsdocs.

the class CreateGrant method createGrant.

// snippet-start:[kms.java2_create_grant.main]
public static String createGrant(KmsClient kmsClient, String keyId, String granteePrincipal, String operation) {
    try {
        CreateGrantRequest grantRequest = CreateGrantRequest.builder().keyId(keyId).granteePrincipal(granteePrincipal).operationsWithStrings(operation).build();
        CreateGrantResponse response = kmsClient.createGrant(grantRequest);
        return response.grantId();
    } catch (KmsException e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
    return "";
}

Example 5 with KmsException

use of software.amazon.awssdk.services.kms.model.KmsException in project aws-doc-sdk-examples by awsdocs.

the class DescribeKey method describeSpecifcKey.

// snippet-start:[kms.java2_describe_key.main]
public static void describeSpecifcKey(KmsClient kmsClient, String keyId) {
    try {
        DescribeKeyRequest keyRequest = DescribeKeyRequest.builder().keyId(keyId).build();
        DescribeKeyResponse response = kmsClient.describeKey(keyRequest);
        System.out.println("The key description is " + response.keyMetadata().description());
        System.out.println("The key ARN is " + response.keyMetadata().arn());
    } catch (KmsException e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
}