52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
package wrapping
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import (
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"context"
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"github.com/hashicorp/go-hclog"
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)
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// These values define known types of Wrappers
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const (
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Shamir = "shamir"
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PKCS11 = "pkcs11"
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AliCloudKMS = "alicloudkms"
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AWSKMS = "awskms"
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GCPCKMS = "gcpckms"
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AzureKeyVault = "azurekeyvault"
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OCIKMS = "ocikms"
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Transit = "transit"
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Test = "test-auto"
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// HSMAutoDeprecated is a deprecated type relevant to Vault prior to 0.9.0.
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// It is still referenced in certain code paths for upgrade purporses
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HSMAutoDeprecated = "hsm-auto"
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)
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// Wrapper is the embedded implementation of autoSeal that contains logic
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// specific to encrypting and decrypting data, or in this case keys.
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type Wrapper interface {
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// Type is the type of Wrapper
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Type() string
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// KeyID is the ID of the key currently used for encryption
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KeyID() string
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// HMACKeyID is the ID of the key currently used for HMACing (if any)
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HMACKeyID() string
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// Init allows performing any necessary setup calls before using this Wrapper
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Init(context.Context) error
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// Finalize should be called when all usage of this Wrapper is done
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Finalize(context.Context) error
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// Encrypt encrypts the given byte slice and puts information about the final result in the returned value. The second byte slice is to pass any additional authenticated data; this may or may not be used depending on the particular implementation.
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Encrypt(context.Context, []byte, []byte) (*EncryptedBlobInfo, error)
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// Decrypt takes in the value and decrypts it into the byte slice. The byte slice is to pass any additional authenticated data; this may or may not be used depending on the particular implementation.
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Decrypt(context.Context, *EncryptedBlobInfo, []byte) ([]byte, error)
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}
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// WrapperOptions contains options used when creating a Wrapper
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type WrapperOptions struct {
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Logger hclog.Logger
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}
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