#include <openssl/curve25519.h>#include <assert.h>#include <string.h>#include <openssl/bytestring.h>#include <openssl/mem.h>#include <openssl/rand.h>#include <openssl/sha.h>#include "../internal.h"#include "./internal.h"
Include dependency graph for spake25519.c:
Go to the source code of this file.
Classes | |
| union | scalar |
Functions | |
| static void | left_shift_3 (uint8_t n[32]) |
| static void | scalar_add (scalar *dest, const scalar *src) |
| static void | scalar_cmov (scalar *dest, const scalar *src, crypto_word_t mask) |
| static void | scalar_double (scalar *s) |
| void | SPAKE2_CTX_free (SPAKE2_CTX *ctx) |
| SPAKE2_CTX * | SPAKE2_CTX_new (enum spake2_role_t my_role, const uint8_t *my_name, size_t my_name_len, const uint8_t *their_name, size_t their_name_len) |
| int | SPAKE2_generate_msg (SPAKE2_CTX *ctx, uint8_t *out, size_t *out_len, size_t max_out_len, const uint8_t *password, size_t password_len) |
| int | SPAKE2_process_msg (SPAKE2_CTX *ctx, uint8_t *out_key, size_t *out_key_len, size_t max_out_key_len, const uint8_t *their_msg, size_t their_msg_len) |
| static void | update_with_length_prefix (SHA512_CTX *sha, const uint8_t *data, const size_t len) |
Variables | |
| static const scalar | kOrder |
| static const uint8_t | kSpakeMSmallPrecomp [15 *2 *32] |
| static const uint8_t | kSpakeNSmallPrecomp [15 *2 *32] |
Function Documentation
◆ left_shift_3()
|
static |
Definition at line 306 of file spake25519.c.
◆ scalar_add()
Definition at line 349 of file spake25519.c.
◆ scalar_cmov()
Definition at line 330 of file spake25519.c.
◆ scalar_double()
|
static |
Definition at line 338 of file spake25519.c.
◆ SPAKE2_CTX_free()
| void SPAKE2_CTX_free | ( | SPAKE2_CTX * | ctx | ) |
Definition at line 294 of file spake25519.c.
◆ SPAKE2_CTX_new()
| SPAKE2_CTX* SPAKE2_CTX_new | ( | enum spake2_role_t | my_role, |
| const uint8_t * | my_name, | ||
| size_t | my_name_len, | ||
| const uint8_t * | their_name, | ||
| size_t | their_name_len | ||
| ) |
Definition at line 271 of file spake25519.c.
◆ SPAKE2_generate_msg()
| int SPAKE2_generate_msg | ( | SPAKE2_CTX * | ctx, |
| uint8_t * | out, | ||
| size_t * | out_len, | ||
| size_t | max_out_len, | ||
| const uint8_t * | password, | ||
| size_t | password_len | ||
| ) |
Definition at line 359 of file spake25519.c.
◆ SPAKE2_process_msg()
| int SPAKE2_process_msg | ( | SPAKE2_CTX * | ctx, |
| uint8_t * | out_key, | ||
| size_t * | out_key_len, | ||
| size_t | max_out_key_len, | ||
| const uint8_t * | their_msg, | ||
| size_t | their_msg_len | ||
| ) |
Definition at line 475 of file spake25519.c.
◆ update_with_length_prefix()
|
static |
Definition at line 460 of file spake25519.c.
Variable Documentation
◆ kOrder
Initial value:
= {{0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58,
0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}}
Definition at line 324 of file spake25519.c.
◆ kSpakeMSmallPrecomp
Definition at line 188 of file spake25519.c.
◆ kSpakeNSmallPrecomp
Definition at line 105 of file spake25519.c.