The ECDH context structure. More...

#include <ecdh.h>

Data Fields
mbedtls_ecp_group	grp
mbedtls_mpi	d
mbedtls_ecp_point	Q
mbedtls_ecp_point	Qp
mbedtls_mpi	z
int	point_format
mbedtls_ecp_point	Vi
mbedtls_ecp_point	Vf
mbedtls_mpi	_d
int	restart_enabled
mbedtls_ecp_restart_ctx	rs
uint8_t	point_format
mbedtls_ecp_group_id	grp_id
mbedtls_ecdh_variant	var
union {
}	ctx
uint8_t	restart_enabled

Detailed Description

The ECDH context structure.

Warning:: Performing multiple operations concurrently on the same ECDSA context is not supported; objects of this type should not be shared between multiple threads.

Definition at line 106 of file ecdh.h.

Field Documentation

mbedtls_mpi _d

The previous d.

Definition at line 117 of file ecdh.h.

union { ... } ctx

Implementation-specific context. The context in use is specified by the var field.

mbedtls_mpi d

The private key.

Definition at line 110 of file ecdh.h.

mbedtls_ecp_group grp

The elliptic curve used.

Definition at line 109 of file ecdh.h.

mbedtls_ecp_group_id grp_id

The elliptic curve used.

Definition at line 125 of file ecdh.h.

uint8_t point_format

The format of point export in TLS messages as defined in RFC 4492.

Definition at line 123 of file ecdh.h.

int point_format

The format of point export in TLS messages.

Definition at line 114 of file ecdh.h.

mbedtls_ecp_point Q

The public key.

Definition at line 111 of file ecdh.h.

mbedtls_ecp_point Qp

The value of the public key of the peer.

Definition at line 112 of file ecdh.h.

uint8_t restart_enabled

The flag for restartable mode. Functions of an alternative implementation not supporting restartable mode must return MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED error if this flag is set.

Definition at line 137 of file ecdh.h.

int restart_enabled

The flag for restartable mode.

Definition at line 119 of file ecdh.h.

mbedtls_ecp_restart_ctx rs

The restart context for EC computations.

Definition at line 120 of file ecdh.h.

mbedtls_ecdh_variant var

The ECDH implementation/structure used.

Definition at line 126 of file ecdh.h.

mbedtls_ecp_point Vf

The unblinding value.