Cryptography for Intel® Integrated Performance Primitives Developer Reference

Developer Reference

Contents

AES_GCMReset

Resets the
IppsAES_GCMState
 context for authenticated encryption/decryption of a new message.

Syntax

IppStatus ippsAES_GCMReset(IppsAES_GCMState*
pState
);
Include Files
ippcp.h
Parameters
pState
Pointer to the
IppsAES_GCMState
 context.
Description
The function resets the *
pState
 context to prepare it for either of the following operations with a new message:
  • encryption and tag generation
  • decryption and tag authentication
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error or warning.
ippStsNullPtrErr
Indicates an error condition if any of the specified pointers is NULL.
ippStsContextMatchErr
Indicates an error condition if the context parameter does not match the operation.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.