EncryptedFile.Builder

Artifact: androidx.security:security-crypto

View Source

Added in 1.0.0

Deprecated in 1.1.0-beta01

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Kotlin |Java

class EncryptedFile.Builder

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This class is deprecated.

Use java.io.File instead.

Builder class to configure EncryptedFile

Summary

Public constructors
Builder(     context: Context,     file: File,     masterKey: MasterKey,     fileEncryptionScheme: EncryptedFile.FileEncryptionScheme ) Builder for an EncryptedFile.
Builder(     file: File,     context: Context,     masterKeyAlias: String,     fileEncryptionScheme: EncryptedFile.FileEncryptionScheme ) This function is deprecated. Use Builder instead.

Public functions
EncryptedFile	build()
EncryptedFile.Builder	setKeysetAlias(keysetAlias: String)
EncryptedFile.Builder	setKeysetPrefName(keysetPrefName: String)

Public constructors

Builder

Added in 1.1.0-beta01

Deprecated in 1.1.0-beta01

Builder(
    context: Context,
    file: File,
    masterKey: MasterKey,
    fileEncryptionScheme: EncryptedFile.FileEncryptionScheme
)

Builder for an EncryptedFile.

Builder

Added in 1.0.0

Deprecated in 1.1.0-beta01

Builder(
    file: File,
    context: Context,
    masterKeyAlias: String,
    fileEncryptionScheme: EncryptedFile.FileEncryptionScheme
)

This function is deprecated.

Use Builder instead.

Builder for an EncryptedFile.

If the masterKeyAlias used here is for a key that is not yet created, this method will not be thread safe. Use the alternate signature that is not deprecated for multi-threaded contexts.

Public functions

build

Added in 1.0.0

Deprecated in 1.1.0-beta01

fun build(): EncryptedFile

Returns
EncryptedFile	An EncryptedFile with the specified parameters.

Throws
java.security.GeneralSecurityException
java.io.IOException

setKeysetAlias

Added in 1.0.0

Deprecated in 1.1.0-beta01

fun setKeysetAlias(keysetAlias: String): EncryptedFile.Builder

Parameters
keysetAlias: String	The alias in the SharedPreferences file to store the keyset.

Returns
EncryptedFile.Builder	This Builder

setKeysetPrefName

Added in 1.0.0

Deprecated in 1.1.0-beta01

fun setKeysetPrefName(keysetPrefName: String): EncryptedFile.Builder

Parameters
keysetPrefName: String	The SharedPreferences file to store the keyset.

Returns
EncryptedFile.Builder	This Builder