ecp_point Struct Reference

ECP point structure (jacobian coordinates). More...

#include <ecp.h>

Collaboration diagram for ecp_point:

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Data Fields
mpi	X
mpi	Y
mpi	Z

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Detailed Description

ECP point structure (jacobian coordinates).

Note:

All functions expect and return points satisfying the following condition: Z == 0 or Z == 1. (Other values of Z are used by internal functions only.) The point is zero, or "at infinity", if Z == 0. Otherwise, X and Y are its standard (affine) coordinates.

Definition at line 94 of file ecp.h.

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Field Documentation

mpi ecp_point::X

the point's X coordinate

Definition at line 96 of file ecp.h.

Referenced by debug_print_ecp(), ecdh_compute_shared(), ecdsa_sign(), ecdsa_verify(), ecp_add_mixed(), ecp_check_pubkey(), ecp_copy(), ecp_double_jac(), ecp_mul(), ecp_normalize(), ecp_point_free(), ecp_point_init(), ecp_point_read_binary(), ecp_point_read_string(), ecp_point_write_binary(), ecp_randomize_coordinates(), and ecp_set_zero().

mpi ecp_point::Y

the point's Y coordinate

Definition at line 97 of file ecp.h.

Referenced by debug_print_ecp(), ecp_add_mixed(), ecp_check_pubkey(), ecp_copy(), ecp_double_jac(), ecp_mul(), ecp_normalize(), ecp_point_free(), ecp_point_init(), ecp_point_read_binary(), ecp_point_read_string(), ecp_point_write_binary(), ecp_randomize_coordinates(), and ecp_set_zero().

mpi ecp_point::Z

the point's Z coordinate

Definition at line 98 of file ecp.h.

Referenced by debug_print_ecp(), ecp_add_mixed(), ecp_check_pubkey(), ecp_copy(), ecp_double_jac(), ecp_is_zero(), ecp_mul(), ecp_normalize(), ecp_point_free(), ecp_point_init(), ecp_point_read_binary(), ecp_point_read_string(), ecp_point_write_binary(), ecp_randomize_coordinates(), and ecp_set_zero().

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

• ecp.h