nRF5 SDK for Thread and Zigbee v1.0.0
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mbedtls_ecjpake_context Struct Reference

#include <ecjpake.h>

Data Fields

const mbedtls_md_info_tmd_info
 
mbedtls_ecp_group grp
 
mbedtls_ecjpake_role role
 
int point_format
 
mbedtls_ecp_point Xm1
 
mbedtls_ecp_point Xm2
 
mbedtls_ecp_point Xp1
 
mbedtls_ecp_point Xp2
 
mbedtls_ecp_point Xp
 
mbedtls_mpi xm1
 
mbedtls_mpi xm2
 
mbedtls_mpi s
 

Detailed Description

EC J-PAKE context structure.

J-PAKE is a symmetric protocol, except for the identifiers used in Zero-Knowledge Proofs, and the serialization of the second message (KeyExchange) as defined by the Thread spec.

In order to benefit from this symmetry, we choose a different naming convetion from the Thread v1.0 spec. Correspondance is indicated in the description as a pair C: client name, S: server name

Field Documentation

mbedtls_ecp_group mbedtls_ecjpake_context::grp

Elliptic curve

const mbedtls_md_info_t* mbedtls_ecjpake_context::md_info

Hash to use

int mbedtls_ecjpake_context::point_format

Format for point export

mbedtls_ecjpake_role mbedtls_ecjpake_context::role

Are we client or server?

mbedtls_mpi mbedtls_ecjpake_context::s

Pre-shared secret (passphrase)

mbedtls_ecp_point mbedtls_ecjpake_context::Xm1

My public key 1 C: X1, S: X3

mbedtls_mpi mbedtls_ecjpake_context::xm1

My private key 1 C: x1, S: x3

mbedtls_ecp_point mbedtls_ecjpake_context::Xm2

My public key 2 C: X2, S: X4

mbedtls_mpi mbedtls_ecjpake_context::xm2

My private key 2 C: x2, S: x4

mbedtls_ecp_point mbedtls_ecjpake_context::Xp

Peer public key C: Xs, S: Xc

mbedtls_ecp_point mbedtls_ecjpake_context::Xp1

Peer public key 1 C: X3, S: X1

mbedtls_ecp_point mbedtls_ecjpake_context::Xp2

Peer public key 2 C: X4, S: X2


The documentation for this struct was generated from the following file: