Simple key implementation for class-0 devices. More...
#include <basic_key.h>
Inheritance diagram for BasicReadonlyKey:
Public Member Functions | |
| BasicReadonlyKey (BasicError &err, const DAData &data) | |
| Constructor. More... | |
| virtual bool | getData (DAData &out) |
| Retrieve key data. More... | |
 Public Member Functions inherited from BasicKey | |
| BasicKey (BasicError &err) | |
| Constructor. More... | |
| DAMetaData & | getInfo () |
| get metadata object describing this key More... | |
| virtual bool | encrypt (DAMessage &msg) |
| Encrypt the given message Returns success = true. | |
| virtual bool | decrypt (DAMessage &msg) |
| Decrypt the given message Returns success = true. | |
| virtual bool | sign (DAMessage &msg) |
| Sign the given message Returns success = true. | |
| virtual bool | verify (DAMessage &msg) |
| Verify the given message Returns success = true. | |
| virtual bool | setData (const DAData &data) |
| Set key data. More... | |
| virtual bool | generateMaterial () |
| Generates or regenerates key material. More... | |
| virtual std::vector< DAMechanism > | getMechanisms () |
| Return a vector of mechanisms supported by this key. | |
| void | setSerial (const std::string &serial) |
| Set serial number to be returned by metadata. | |
| Public Member Functions inherited from DAKey | |
| virtual | ~DAKey () |
| virtual destructor More... | |
Protected Attributes | |
| DAData | m_bytes |
| Data to be returned by getData() | |
| Protected Attributes inherited from BasicKey | |
| BasicError & | m_error |
| Reference to object where this key can report errors. | |
| BasicMetaData | m_meta |
| Metadata for this key. Subclasses can set fields within this data. | |
Additional Inherited Members | |
| Static Public Attributes inherited from DAKey | |
| static const int | STORAGE_MESSAGE_SIZE = 32 |
| Size of random data stored for class-1 keys. | |
| static const int | ENCRYPT_MESSAGE_SIZE = 32 |
| Size of plaintext message passed to class 2 and 3 encrypt-decrypt keys. | |
| static const int | ONEWAY_MESSAGE_SIZE = 32 |
| Size of plaintext message passed to class 2 and 3 MAC/signature keys. | |
| Protected Member Functions inherited from BasicKey | |
| bool | _notImpl () |
| Stub for not-implemented methods: sets a NOT_IMPLEMENTED error and returns false. | |
Detailed Description
Simple key implementation for class-0 devices.
This can be used directly if the key data is known at the time the key object is created. Note that the key data is retained in memory for the lifetime of the object; this may make in unsuitable for high-security applications.
Constructor & Destructor Documentation
| BasicReadonlyKey::BasicReadonlyKey | ( | BasicError & | err, |
| const DAData & | data | ||
| ) |
Constructor.
- Parameters
-
err reference to the BasicError object for the data data block to return from getData() method
Member Function Documentation
|
virtual |
Retrieve key data.
This is only called for class-0 and class-1 keys. Keys capable of cryptographic operation should not implement this.
Returns success = true
Reimplemented from BasicKey.
The documentation for this class was generated from the following file:
