Gantungan kunci ECDH mentah

// Instantiate material providers
var materialProviders = new MaterialProviders(new MaterialProvidersConfig());
	    var BobPrivateKey = new MemoryStream(new byte[] { });
	    var AlicePublicKey = new MemoryStream(new byte[] { });

	    // Create the Raw ECDH static keyring
	    var staticConfiguration = new RawEcdhStaticConfigurations()
	    {
		    RawPrivateKeyToStaticPublicKey = new RawPrivateKeyToStaticPublicKeyInput
		    {
			    SenderStaticPrivateKey = BobPrivateKey,
			    RecipientPublicKey = AlicePublicKey
		    }
	    };
	    
	    var createKeyringInput = new CreateRawEcdhKeyringInput() 
	    {
		    CurveSpec = ECDHCurveSpec.ECC_NIST_P256,
		    KeyAgreementScheme = staticConfiguration 
	    };

	    var keyring = materialProviders.CreateRawEcdhKeyring(createKeyringInput);

Contoh Java berikut menggunakan skema perjanjian RawPrivateKeyToStaticPublicKey kunci untuk secara statis mengkonfigurasi kunci pribadi pengirim dan kunci publik penerima. Kedua pasangan kunci berada di ECC_NIST_P256 kurva.

private static void StaticRawKeyring() {
    // Instantiate material providers
    final MaterialProviders materialProviders =
      MaterialProviders.builder()
        .MaterialProvidersConfig(MaterialProvidersConfig.builder().build())
        .build();

    KeyPair senderKeys = GetRawEccKey();
    KeyPair recipient = GetRawEccKey();

    // Create the Raw ECDH static keyring
    final CreateRawEcdhKeyringInput rawKeyringInput =
      CreateRawEcdhKeyringInput.builder()
        .curveSpec(ECDHCurveSpec.ECC_NIST_P256)
        .KeyAgreementScheme(
          RawEcdhStaticConfigurations.builder()
            .RawPrivateKeyToStaticPublicKey(
                RawPrivateKeyToStaticPublicKeyInput.builder()
                  // Must be a PEM-encoded private key
                  .senderStaticPrivateKey(ByteBuffer.wrap(senderKeys.getPrivate().getEncoded()))
                  // Must be a DER-encoded X.509 public key
                  .recipientPublicKey(ByteBuffer.wrap(recipient.getPublic().getEncoded()))
                  .build()
            )
            .build()
        ).build();

    final IKeyring staticKeyring = materialProviders.CreateRawEcdhKeyring(rawKeyringInput);
}

Contoh Python berikut menggunakan skema perjanjian RawEcdhStaticConfigurationsRawPrivateKeyToStaticPublicKey kunci untuk secara statis mengkonfigurasi kunci pribadi pengirim dan kunci publik penerima. Kedua pasangan kunci berada di ECC_NIST_P256 kurva.

import boto3
from aws_cryptographic_materialproviders.mpl.models import (
    CreateRawEcdhKeyringInput,
    RawEcdhStaticConfigurationsRawPrivateKeyToStaticPublicKey,
    RawPrivateKeyToStaticPublicKeyInput,
)
from aws_cryptography_primitives.smithygenerated.aws_cryptography_primitives.models import ECDHCurveSpec

# Instantiate the material providers library
mat_prov: AwsCryptographicMaterialProviders = AwsCryptographicMaterialProviders(
    config=MaterialProvidersConfig()
)

# Must be a PEM-encoded private key
bob_private_key = get_private_key_bytes()
# Must be a DER-encoded X.509 public key
alice_public_key = get_public_key_bytes()

# Create the raw ECDH static keyring
raw_keyring_input = CreateRawEcdhKeyringInput(
    curve_spec = ECDHCurveSpec.ECC_NIST_P256,
    key_agreement_scheme = RawEcdhStaticConfigurationsRawPrivateKeyToStaticPublicKey(
        RawPrivateKeyToStaticPublicKeyInput(
            sender_static_private_key = bob_private_key,
            recipient_public_key = alice_public_key,
        )
    )
)

keyring = mat_prov.create_raw_ecdh_keyring(raw_keyring_input)

Contoh Python berikut menggunakan skema perjanjian raw_ecdh_static_configuration kunci untuk secara statis mengkonfigurasi kunci pribadi pengirim dan kunci publik penerima. Kedua pasangan kunci harus berada pada kurva yang sama.

// Instantiate the AWS Encryption SDK client
let esdk_config = AwsEncryptionSdkConfig::builder().build()?;
let esdk_client = esdk_client::Client::from_conf(esdk_config)?;

// Optional: Create your encryption context
let encryption_context = HashMap::from([
    ("encryption".to_string(), "context".to_string()),
    ("is not".to_string(), "secret".to_string()),
    ("but adds".to_string(), "useful metadata".to_string()),
    ("that can help you".to_string(), "be confident that".to_string()),
    ("the data you are handling".to_string(), "is what you think it is".to_string()),
]);

// Create keyring input
let raw_ecdh_static_configuration_input =
    RawPrivateKeyToStaticPublicKeyInput::builder()
        // Must be a UTF8 PEM-encoded private key
        .sender_static_private_key(private_key_sender_utf8_bytes)
        // Must be a UTF8 DER-encoded X.509 public key
        .recipient_public_key(public_key_recipient_utf8_bytes)
        .build()?;

let raw_ecdh_static_configuration = RawEcdhStaticConfigurations::RawPrivateKeyToStaticPublicKey(raw_ecdh_static_configuration_input);

// Instantiate the material providers library
let mpl_config = MaterialProvidersConfig::builder().build()?;
let mpl = mpl_client::Client::from_conf(mpl_config)?;

// Create raw ECDH static keyring
let raw_ecdh_keyring = mpl
    .create_raw_ecdh_keyring()
    .curve_spec(ecdh_curve_spec)
    .key_agreement_scheme(raw_ecdh_static_configuration)
    .send()
    .await?;

import (
    "context"
    
	mpl "aws/aws-cryptographic-material-providers-library/releases/go/mpl/awscryptographymaterialproviderssmithygenerated"
	mpltypes "aws/aws-cryptographic-material-providers-library/releases/go/mpl/awscryptographymaterialproviderssmithygeneratedtypes"
	client "github.com/aws/aws-encryption-sdk/awscryptographyencryptionsdksmithygenerated"
	esdktypes "github.com/aws/aws-encryption-sdk/awscryptographyencryptionsdksmithygeneratedtypes"
)

// Instantiate the AWS Encryption SDK client
encryptionClient, err := client.NewClient(esdktypes.AwsEncryptionSdkConfig{})
if err != nil {
    panic(err)
}

// Optional: Create your encryption context
encryptionContext := map[string]string{
    "encryption":                "context",
    "is not":                    "secret",
    "but adds":                  "useful metadata",
    "that can help you":         "be confident that",
    "the data you are handling": "is what you think it is",
}

// Create keyring input
rawEcdhStaticConfigurationInput := mpltypes.RawPrivateKeyToStaticPublicKeyInput{
    SenderStaticPrivateKey: privateKeySender,
    RecipientPublicKey:     publicKeyRecipient,
}
rawECDHStaticConfiguration := &mpltypes.RawEcdhStaticConfigurationsMemberRawPrivateKeyToStaticPublicKey{
    Value: rawEcdhStaticConfigurationInput,
}
rawEcdhKeyRingInput := mpltypes.CreateRawEcdhKeyringInput{
    CurveSpec:          ecdhCurveSpec,
    KeyAgreementScheme: rawECDHStaticConfiguration,
}

// Instantiate the material providers library
matProv, err := mpl.NewClient(mpltypes.MaterialProvidersConfig{})
if err != nil {
    panic(err)
}

// Create raw ECDH static keyring
rawEcdhKeyring, err := matProv.CreateRawEcdhKeyring(context.Background(), rawEcdhKeyRingInput)
if err != nil {
    panic(err)
}

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian EphemeralPrivateKeyToStaticPublicKey kunci. Pada enkripsi, keyring akan membuat key pair baru secara lokal pada kurva yang ditentukan. ECC_NIST_P256

// Instantiate material providers
var materialProviders = new MaterialProviders(new MaterialProvidersConfig());
	    var AlicePublicKey = new MemoryStream(new byte[] { });

	    // Create the Raw ECDH ephemeral keyring
	    var ephemeralConfiguration = new RawEcdhStaticConfigurations()
	    {
		    EphemeralPrivateKeyToStaticPublicKey = new EphemeralPrivateKeyToStaticPublicKeyInput
		    {
			    RecipientPublicKey = AlicePublicKey
		    }
	    };
	    
	    var createKeyringInput = new CreateRawEcdhKeyringInput() 
	    {
		    CurveSpec = ECDHCurveSpec.ECC_NIST_P256,
		    KeyAgreementScheme = ephemeralConfiguration
	    };

	    var keyring = materialProviders.CreateRawEcdhKeyring(createKeyringInput);

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian EphemeralPrivateKeyToStaticPublicKey kunci. Pada enkripsi, keyring akan membuat key pair baru secara lokal pada kurva yang ditentukan. ECC_NIST_P256

private static void EphemeralRawEcdhKeyring() {
    // Instantiate material providers
    final MaterialProviders materialProviders =
      MaterialProviders.builder()
        .MaterialProvidersConfig(MaterialProvidersConfig.builder().build())
        .build();

    ByteBuffer recipientPublicKey = getPublicKeyBytes();

    // Create the Raw ECDH ephemeral keyring
    final CreateRawEcdhKeyringInput ephemeralInput =
      CreateRawEcdhKeyringInput.builder()
        .curveSpec(ECDHCurveSpec.ECC_NIST_P256)
        .KeyAgreementScheme(
          RawEcdhStaticConfigurations.builder()
            .EphemeralPrivateKeyToStaticPublicKey(
              EphemeralPrivateKeyToStaticPublicKeyInput.builder()
                .recipientPublicKey(recipientPublicKey)
                .build()
            )
            .build()
        ).build();

    final IKeyring ephemeralKeyring = materialProviders.CreateRawEcdhKeyring(ephemeralInput);
}

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian RawEcdhStaticConfigurationsEphemeralPrivateKeyToStaticPublicKey kunci. Pada enkripsi, keyring akan membuat key pair baru secara lokal pada kurva yang ditentukan. ECC_NIST_P256

import boto3
from aws_cryptographic_materialproviders.mpl.models import (
    CreateRawEcdhKeyringInput,
    RawEcdhStaticConfigurationsEphemeralPrivateKeyToStaticPublicKey,
    EphemeralPrivateKeyToStaticPublicKeyInput,
)
from aws_cryptography_primitives.smithygenerated.aws_cryptography_primitives.models import ECDHCurveSpec

# Instantiate the material providers library
mat_prov: AwsCryptographicMaterialProviders = AwsCryptographicMaterialProviders(
    config=MaterialProvidersConfig()
)

# Your get_public_key_bytes must return a DER-encoded X.509 public key
recipient_public_key = get_public_key_bytes()

# Create the raw ECDH ephemeral private key keyring
ephemeral_input = CreateRawEcdhKeyringInput(
    curve_spec = ECDHCurveSpec.ECC_NIST_P256,
    key_agreement_scheme = RawEcdhStaticConfigurationsEphemeralPrivateKeyToStaticPublicKey(
        EphemeralPrivateKeyToStaticPublicKeyInput(
            recipient_public_key = recipient_public_key,
        )
    )
)

keyring = mat_prov.create_raw_ecdh_keyring(ephemeral_input)

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian ephemeral_raw_ecdh_static_configuration kunci. Pada enkripsi, keyring akan membuat key pair baru secara lokal pada kurva yang ditentukan.

// Instantiate the AWS Encryption SDK client
let esdk_config = AwsEncryptionSdkConfig::builder().build()?;
let esdk_client = esdk_client::Client::from_conf(esdk_config)?;

// Optional: Create your encryption context
let encryption_context = HashMap::from([
    ("encryption".to_string(), "context".to_string()),
    ("is not".to_string(), "secret".to_string()),
    ("but adds".to_string(), "useful metadata".to_string()),
    ("that can help you".to_string(), "be confident that".to_string()),
    ("the data you are handling".to_string(), "is what you think it is".to_string()),
]);

// Load public key from UTF-8 encoded PEM files into a DER encoded public key.
let public_key_file_content = std::fs::read_to_string(Path::new(EXAMPLE_ECC_PUBLIC_KEY_FILENAME_RECIPIENT))?;
let parsed_public_key_file_content = parse(public_key_file_content)?;
let public_key_recipient_utf8_bytes = parsed_public_key_file_content.contents();

// Create EphemeralPrivateKeyToStaticPublicKeyInput
let ephemeral_raw_ecdh_static_configuration_input =
    EphemeralPrivateKeyToStaticPublicKeyInput::builder()
        // Must be a UTF8 DER-encoded X.509 public key
        .recipient_public_key(public_key_recipient_utf8_bytes)
        .build()?;

let ephemeral_raw_ecdh_static_configuration =
    RawEcdhStaticConfigurations::EphemeralPrivateKeyToStaticPublicKey(ephemeral_raw_ecdh_static_configuration_input);

// Instantiate the material providers library
let mpl_config = MaterialProvidersConfig::builder().build()?;
let mpl = mpl_client::Client::from_conf(mpl_config)?;

// Create raw ECDH ephemeral private key keyring
let ephemeral_raw_ecdh_keyring = mpl
    .create_raw_ecdh_keyring()
    .curve_spec(ecdh_curve_spec)
    .key_agreement_scheme(ephemeral_raw_ecdh_static_configuration)
    .send()
    .await?;

import (
    "context"
    
	mpl "aws/aws-cryptographic-material-providers-library/releases/go/mpl/awscryptographymaterialproviderssmithygenerated"
	mpltypes "aws/aws-cryptographic-material-providers-library/releases/go/mpl/awscryptographymaterialproviderssmithygeneratedtypes"
	client "github.com/aws/aws-encryption-sdk/awscryptographyencryptionsdksmithygenerated"
	esdktypes "github.com/aws/aws-encryption-sdk/awscryptographyencryptionsdksmithygeneratedtypes"
)

// Instantiate the AWS Encryption SDK client
encryptionClient, err := client.NewClient(esdktypes.AwsEncryptionSdkConfig{})
if err != nil {
    panic(err)
}

// Optional: Create your encryption context
encryptionContext := map[string]string{
    "encryption":                "context",
    "is not":                    "secret",
    "but adds":                  "useful metadata",
    "that can help you":         "be confident that",
    "the data you are handling": "is what you think it is",
}

// Load public key from UTF-8 encoded PEM files into a DER encoded public key
publicKeyRecipient, err := LoadPublicKeyFromPEM(eccPublicKeyFileNameRecipient)
if err != nil {
    panic(err)
}

// Create EphemeralPrivateKeyToStaticPublicKeyInput
ephemeralRawEcdhStaticConfigurationInput := mpltypes.EphemeralPrivateKeyToStaticPublicKeyInput{
    RecipientPublicKey: publicKeyRecipient,
}
ephemeralRawECDHStaticConfiguration :=
    mpltypes.RawEcdhStaticConfigurationsMemberEphemeralPrivateKeyToStaticPublicKey{
        Value: ephemeralRawEcdhStaticConfigurationInput,
    }

// Instantiate the material providers library
matProv, err := mpl.NewClient(mpltypes.MaterialProvidersConfig{})
if err != nil {
    panic(err)
}

// Create raw ECDH ephemeral private key keyring
rawEcdhKeyRingInput := mpltypes.CreateRawEcdhKeyringInput{
    CurveSpec:          ecdhCurveSpec,
    KeyAgreementScheme: &ephemeralRawECDHStaticConfiguration,
}
ecdhKeyring, err := matProv.CreateRawEcdhKeyring(context.Background(), rawEcdhKeyRingInput)
if err != nil {
    panic(err)
}
                        

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian PublicKeyDiscovery kunci. Keyring ini dapat mendekripsi pesan apa pun di mana kunci publik dari kunci pribadi yang ditentukan cocok dengan kunci publik penerima yang disimpan pada ciphertext pesan.

// Instantiate material providers
var materialProviders = new MaterialProviders(new MaterialProvidersConfig());
	    var AlicePrivateKey = new MemoryStream(new byte[] { });

	    // Create the Raw ECDH discovery keyring
	    var discoveryConfiguration = new RawEcdhStaticConfigurations()
	    {
		    PublicKeyDiscovery = new PublicKeyDiscoveryInput
		    {
			    RecipientStaticPrivateKey = AlicePrivateKey
		    }
	    };
	    
	    var createKeyringInput = new CreateRawEcdhKeyringInput() 
	    {
		    CurveSpec = ECDHCurveSpec.ECC_NIST_P256,
		    KeyAgreementScheme = discoveryConfiguration 
	    };

	    var keyring = materialProviders.CreateRawEcdhKeyring(createKeyringInput);

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian PublicKeyDiscovery kunci. Keyring ini dapat mendekripsi pesan apa pun di mana kunci publik dari kunci pribadi yang ditentukan cocok dengan kunci publik penerima yang disimpan pada ciphertext pesan.

private static void RawEcdhDiscovery() {
    // Instantiate material providers
    final MaterialProviders materialProviders =
      MaterialProviders.builder()
        .MaterialProvidersConfig(MaterialProvidersConfig.builder().build())
        .build();

    KeyPair recipient = GetRawEccKey();

    // Create the Raw ECDH discovery keyring
    final CreateRawEcdhKeyringInput rawKeyringInput =
      CreateRawEcdhKeyringInput.builder()
        .curveSpec(ECDHCurveSpec.ECC_NIST_P256)
        .KeyAgreementScheme(
          RawEcdhStaticConfigurations.builder()
            .PublicKeyDiscovery(
              PublicKeyDiscoveryInput.builder()
                // Must be a PEM-encoded private key
                .recipientStaticPrivateKey(ByteBuffer.wrap(sender.getPrivate().getEncoded()))
                .build()
            )
            .build()
        ).build();

    final IKeyring publicKeyDiscovery  = materialProviders.CreateRawEcdhKeyring(rawKeyringInput);
}

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian RawEcdhStaticConfigurationsPublicKeyDiscovery kunci. Keyring ini dapat mendekripsi pesan apa pun di mana kunci publik dari kunci pribadi yang ditentukan cocok dengan kunci publik penerima yang disimpan pada ciphertext pesan.

import boto3
from aws_cryptographic_materialproviders.mpl.models import (
    CreateRawEcdhKeyringInput,
    RawEcdhStaticConfigurationsPublicKeyDiscovery,
    PublicKeyDiscoveryInput,
)
from aws_cryptography_primitives.smithygenerated.aws_cryptography_primitives.models import ECDHCurveSpec

# Instantiate the material providers library
mat_prov: AwsCryptographicMaterialProviders = AwsCryptographicMaterialProviders(
    config=MaterialProvidersConfig()
)

# Your get_private_key_bytes must return a PEM-encoded private key
recipient_private_key = get_private_key_bytes()

# Create the raw ECDH discovery keyring
raw_keyring_input = CreateRawEcdhKeyringInput(
    curve_spec = ECDHCurveSpec.ECC_NIST_P256,
    key_agreement_scheme = RawEcdhStaticConfigurationsPublicKeyDiscovery(
        PublicKeyDiscoveryInput(
            recipient_static_private_key = recipient_private_key,
        )
    )
)

keyring = mat_prov.create_raw_ecdh_keyring(raw_keyring_input)

Contoh berikut membuat keyring ECDH mentah dengan skema perjanjian discovery_raw_ecdh_static_configuration kunci. Keyring ini dapat mendekripsi pesan apa pun di mana kunci publik dari kunci pribadi yang ditentukan cocok dengan kunci publik penerima yang disimpan pada ciphertext pesan.

// Instantiate the AWS Encryption SDK client and material providers library
let esdk_config = AwsEncryptionSdkConfig::builder().build()?;
let esdk_client = esdk_client::Client::from_conf(esdk_config)?;

let mpl_config = MaterialProvidersConfig::builder().build()?;
let mpl = mpl_client::Client::from_conf(mpl_config)?;


// Optional: Create your encryption context
let encryption_context = HashMap::from([
    ("encryption".to_string(), "context".to_string()),
    ("is not".to_string(), "secret".to_string()),
    ("but adds".to_string(), "useful metadata".to_string()),
    ("that can help you".to_string(), "be confident that".to_string()),
    ("the data you are handling".to_string(), "is what you think it is".to_string()),
]);

// Load keys from UTF-8 encoded PEM files.
let mut file = File::open(Path::new(EXAMPLE_ECC_PRIVATE_KEY_FILENAME_RECIPIENT))?;
let mut private_key_recipient_utf8_bytes = Vec::new();
file.read_to_end(&mut private_key_recipient_utf8_bytes)?;

// Create PublicKeyDiscoveryInput
let discovery_raw_ecdh_static_configuration_input =
    PublicKeyDiscoveryInput::builder()
        // Must be a UTF8 PEM-encoded private key
        .recipient_static_private_key(private_key_recipient_utf8_bytes)
        .build()?;

let discovery_raw_ecdh_static_configuration =
    RawEcdhStaticConfigurations::PublicKeyDiscovery(discovery_raw_ecdh_static_configuration_input);

// Create raw ECDH discovery private key keyring
let discovery_raw_ecdh_keyring = mpl
    .create_raw_ecdh_keyring()
    .curve_spec(ecdh_curve_spec)
    .key_agreement_scheme(discovery_raw_ecdh_static_configuration)
    .send()
    .await?;

import (
    "context"
    
	mpl "aws/aws-cryptographic-material-providers-library/releases/go/mpl/awscryptographymaterialproviderssmithygenerated"
	mpltypes "aws/aws-cryptographic-material-providers-library/releases/go/mpl/awscryptographymaterialproviderssmithygeneratedtypes"
	client "github.com/aws/aws-encryption-sdk/awscryptographyencryptionsdksmithygenerated"
	esdktypes "github.com/aws/aws-encryption-sdk/awscryptographyencryptionsdksmithygeneratedtypes"
)

// Instantiate the AWS Encryption SDK client
encryptionClient, err := client.NewClient(esdktypes.AwsEncryptionSdkConfig{})
if err != nil {
    panic(err)
}

// Optional: Create your encryption context
encryptionContext := map[string]string{
    "encryption":                "context",
    "is not":                    "secret",
    "but adds":                  "useful metadata",
    "that can help you":         "be confident that",
    "the data you are handling": "is what you think it is",
}

// Load keys from UTF-8 encoded PEM files.
privateKeyRecipient, err := os.ReadFile(eccPrivateKeyFileNameRecipient)
if err != nil {
    panic(err)
}

// Instantiate the material providers library
matProv, err := mpl.NewClient(mpltypes.MaterialProvidersConfig{})
if err != nil {
    panic(err)
}

// Create PublicKeyDiscoveryInput
discoveryRawEcdhStaticConfigurationInput := mpltypes.PublicKeyDiscoveryInput{
    RecipientStaticPrivateKey: privateKeyRecipient,
}

discoveryRawEcdhStaticConfiguration := &mpltypes.RawEcdhStaticConfigurationsMemberPublicKeyDiscovery{
    Value: discoveryRawEcdhStaticConfigurationInput,
}

// Create raw ECDH discovery private key keyring
discoveryRawEcdhKeyringInput := mpltypes.CreateRawEcdhKeyringInput{
    CurveSpec:          ecdhCurveSpec,
    KeyAgreementScheme: discoveryRawEcdhStaticConfiguration,
}

discoveryRawEcdhKeyring, err := matProv.CreateRawEcdhKeyring(context.Background(), discoveryRawEcdhKeyringInput)
if err != nil {
    panic(err)
}