AES_CCMTagLen¶
Sets up the length of the required authentication tag.
Syntax¶
IppStatus ippsAES_CCMTagLen(int tagLen, IppsAES_CCMState* pState);
Include Files¶
ippcp.h
Parameters¶
tagLen |
Length of the required authentication tag (in bytes). |
pState |
Pointer to the IppsAES_CCMState context. |
Description¶
The function assigns the value of tagLen to the length of the required authentication tag in the *pState context.
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. |
ippStsLengthErr |
Indicates an error condition if tagLen < 4 or tagLen > 16 or taglen is odd. |