GetPublicKey Method
Retrieves the public key of an asymmetric CMK.
Syntax
int GetPublicKey(const QString& qsKeyId);
Remarks
This method retrieves the public key of the asymmetric CMK specified by KeyId. The public key and its related information will be downloaded to the following KeyData* properties, refer to their documentation for more information:
This method will fail if any of the following are true regarding the specified CMK:
- Its KeyState is anything other than aksEnabled (0).
- It is symmetric (see KeyKeySpec).
- It is an AWS-managed CMK (see KeyAWSManaged).
Error Handling
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)