This function handles the RSA encryption with the public key components provided when initializing the RSA cryptographic core with the XSecure_RsaInitialize function.
Note: The Size passed here needs to match the key size used in the XSecure_RsaInitialize function.
Prototype
s32 XSecure_RsaPublicEncrypt(XSecure_Rsa *InstancePtr, u8 *Input, u32 Size, u8 *Result);Parameters
The following table lists the XSecure_RsaPublicEncrypt function arguments.
| Name | Description |
|---|---|
| InstancePtr | Pointer to the XSecure_Rsa instance. |
| Input | Pointer to the buffer which contains the input data to be encrypted. |
| Size |
Key size in bytes, Input size also should be same as Key size mentioned.Inputs supported are
|
| Result | Pointer to the buffer where resultant decrypted data to be stored . |
Returns
- XST_SUCCESS if encryption was successful.
- Error code on failure