1.4.2.3 DRV_CRYPTO_ECDSA_Sign()
CRYPTO_PKE_RESULT DRV_CRYPTO_ECDSA_Sign (PKE_CONFIG * eccData, uint8_t * outputSignature, uint32_t signatureLength)
This function generates a signature based on the initialized ECDSA parameters.
| eccData |
Configuration structure to store ECDSA information. |
| outputSignature |
Buffer to contain the signature. |
| signatureLength |
Length of the signature. |
| CRYPTO_PKE_RESULT_SUCCESS |
Success. |
| CRYPTO_PKE_RESULT_ERROR_FAIL |
Sign operation failure. |
Note:
DRV_CRYPTO_ECDSA_InitEccParamsSign must be called before this function can be called.