Added in API level 26
LinkPermission
class LinkPermission : BasicPermission
kotlin.Any | |||
↳ | java.security.Permission | ||
↳ | java.security.BasicPermission | ||
↳ | java.nio.file.LinkPermission |
The Permission
class for link creation operations.
The following table provides a summary description of what the permission allows, and discusses the risks of granting code the permission.
Permission Target Name | What the Permission Allows | Risks of Allowing this Permission |
---|---|---|
hard | Ability to add an existing file to a directory. This is sometimes known as creating a link, or hard link. | Extreme care should be taken when granting this permission. It allows linking to any file or directory in the file system thus allowing the attacker access to all files. |
symbolic | Ability to create symbolic links. | Extreme care should be taken when granting this permission. It allows linking to any file or directory in the file system thus allowing the attacker to access to all files. |
Summary
Public constructors | |
---|---|
LinkPermission(name: String!) Constructs a |
|
LinkPermission(name: String!, actions: String!) Constructs a |
Inherited functions | |
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Public constructors
LinkPermission
Added in API level 26
LinkPermission(name: String!)
Constructs a LinkPermission
with the specified name.
Parameters | |
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name |
String!: the name of the permission. It must be "hard" or "symbolic". |
Exceptions | |
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java.lang.IllegalArgumentException |
if name is empty or invalid |
LinkPermission
Added in API level 26
LinkPermission(
name: String!,
actions: String!)
Constructs a LinkPermission
with the specified name.
Parameters | |
---|---|
name |
String!: the name of the permission; must be "hard" or "symbolic". |
actions |
String!: the actions for the permission; must be the empty string or null |
Exceptions | |
---|---|
java.lang.IllegalArgumentException |
if name is empty or invalid, or actions is a non-empty string |