#include <signed.h>
| class CSignedObject : public CBase |
| Protected Attributes | |
|---|---|
| HBufC8 * | iEncoding |
| HBufC8 * | iFingerprint |
| TKeyFactory * | iKeyFactory |
| CSigningKeyParameters * | iParameters |
| HBufC8 * | iSignature |
| CSigningAlgorithmIdentifier * | iSigningAlgorithm |
| Public Member Functions | |
|---|---|
| ~CSignedObject() | |
| pure virtual IMPORT_C const TPtrC8 * | DataElementEncoding(const TUint) |
| IMPORT_C const TPtrC8 | Encoding() |
| virtual IMPORT_C void | ExternalizeL(RWriteStream &) |
| IMPORT_C const TPtrC8 | Fingerprint() |
| pure virtual IMPORT_C void | InternalizeL(RReadStream &) |
| IMPORT_C void | SetParametersL(const CSigningKeyParameters &) |
| IMPORT_C const TPtrC8 | Signature() |
| pure virtual IMPORT_C const TPtrC8 | SignedDataL() |
| IMPORT_C const CSigningAlgorithmIdentifier & | SigningAlgorithm() |
| IMPORT_C TBool | VerifySignatureL(const TDesC8 &) |
| IMPORT_C TBool | VerifySignatureL(const TDesC8 &, const TDesC8 &) |
| Protected Member Functions | |
|---|---|
| TBool | VerifyRSASignatureL(const TDesC8 &) |
| TBool | VerifyRSASignatureL(const TDesC8 &, const TDesC8 &) |
Base class for certificates.
| HBufC8 * | iFingerprint | [protected] |
The fingerprint.
The SHA1 hash of the encoding of the entire object.
| CSigningAlgorithmIdentifier * | iSigningAlgorithm | [protected] |
The signing algorithm ID.
Gets the encoded data for the specified encoded data element, in the (to be signed) tbsCertificate data structure, of the signed object.
| Parameter | Description |
|---|---|
| aIndex | The encoded data element position in the tbsCertificate data structure. See the enumeration: CX509Certificate::Anonymous. |
Returns: The encoded data for the specified data element of the signed object.
| IMPORT_C const TPtrC8 | Encoding | ( | ) | const |
Gets the entire encoding.
Returns: A non-modifiable pointer descriptor representing the entire encoding.
| IMPORT_C void | ExternalizeL | ( | RWriteStream & | aStream | ) | const [virtual] |
Externalises the encoding of the entire object to a write stream.
The fingerprint and the signed data can be regenerated after restoration.
The presence of this function means that the standard templated operator<<() can be used to externalise objects of this class.
| Parameter | Description |
|---|---|
| aStream | Stream to which the object should be externalised. |
| IMPORT_C const TPtrC8 | Fingerprint | ( | ) | const |
Gets the fingerprint.
The fingerprint returned is the SHA1 hash of the encoding of the entire object.
Returns: A non-modifiable pointer descriptor representing the finger print.
| IMPORT_C void | InternalizeL | ( | RReadStream & | aStream | ) | [pure virtual] |
Internalises the encoded object from a read stream.
The class makes use of a specification-specific parser class for extracting the various elements, that is provided by a subclass of CSignedObject. For this reason this function is pure virtual.
The presence of this function means that the standard templated operator>>() can be used to internalise objects of this class.
| Parameter | Description |
|---|---|
| aStream | Stream from which the contents of the field should be internalised. |
| IMPORT_C void | SetParametersL | ( | const CSigningKeyParameters & | aParameters | ) |
Sets the signing key parameters.
| Parameter | Description |
|---|---|
| aParameters | The signing key parameters. |
| IMPORT_C const TPtrC8 | Signature | ( | ) | const |
Gets the digital signature.
Returns: A non-modifiable pointer descriptor representing the digital signature.
| IMPORT_C const TPtrC8 | SignedDataL | ( | ) | const [pure virtual] |
Gets the signed data.
Returns: A non-modifiable pointer descriptor representing the signed data.
| IMPORT_C const CSigningAlgorithmIdentifier & | SigningAlgorithm | ( | ) | const |
Gets the signing algorithm ID used.
Returns: The signing algorithm ID.