Set LMS Public Key State

Syntax

IppStatus ippsLMSSetPublicKeyState (const IppsLMSAlgoType OIDAlgo,
                                    const Ipp8u* pI,
                                    const Ipp8u* pK,
                                    IppsLMSPublicKeyState* pState);

Include Files

ippcp.h

Parameters

OIDAlgo

LMS Algorithm ID. It defines a set of LMS parameters. See Supported LMS Algorithms for more information.

pI

Pointer to the LMS 16-byte string I.

pK

Pointer to the LMS public key K value.

pState

Pointer to the LMS public key state.

Description

This function sets the public key state. The scheme of the public key is shown below:

+---------------------------------+
|           IppsLMSAlgo           | 4 bytes
+---------------------------------+
|          IppsLMOTSAlgo          | 4 bytes
+---------------------------------+
|               I                 | 16 bytes
+---------------------------------+
|               K                 | n bytes
+---------------------------------+

n is a LM-OTS parameter.

Note

Important

This is a Preview Feature. You need to enable the IPPCP_PREVIEW_LMS macro to use the feature.

Return Values

ippStsNoErr

Indicates no error. All single operations executed without errors. Any other value indicates an error or warning.

ippStsNullPtrErr

Any of the input parameters is a NULL pointer.

ippStsBadArgErr

OIDAlgo.lmotsOIDAlgo < the minimum value for IppsLMOTSAlgo, OIDAlgo.lmotsOIDAlgo > the maximum value for IppsLMOTSAlgo, OIDAlgo.prmLmsAlg < the minimum value for IppsLMSAlgo or OIDAlgo.prmLmsAlg > the maximum value for IppsLMSAlgo.