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authorAdam Harrison <adamdharrison@gmail.com>2023-07-06 06:37:41 -0400
committerAdam Harrison <adamdharrison@gmail.com>2023-07-06 06:37:41 -0400
commit9db10386430479067795bec66bb26343ff176ded (patch)
tree5ad0cf95abde7cf03afaf8f70af8549d46b09a46 /lib/mbedtls-2.27.0/include/mbedtls/ecjpake.h
parent57092d80cb07fa1a84873769fa92165426196054 (diff)
downloadlite-xl-plugin-manager-9db10386430479067795bec66bb26343ff176ded.tar.gz
lite-xl-plugin-manager-9db10386430479067795bec66bb26343ff176ded.zip
Removed old mbedtls, replacing with submodule.
Diffstat (limited to 'lib/mbedtls-2.27.0/include/mbedtls/ecjpake.h')
-rw-r--r--lib/mbedtls-2.27.0/include/mbedtls/ecjpake.h275
1 files changed, 0 insertions, 275 deletions
diff --git a/lib/mbedtls-2.27.0/include/mbedtls/ecjpake.h b/lib/mbedtls-2.27.0/include/mbedtls/ecjpake.h
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--- a/lib/mbedtls-2.27.0/include/mbedtls/ecjpake.h
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@@ -1,275 +0,0 @@
-/**
- * \file ecjpake.h
- *
- * \brief Elliptic curve J-PAKE
- */
-/*
- * Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBEDTLS_ECJPAKE_H
-#define MBEDTLS_ECJPAKE_H
-
-/*
- * J-PAKE is a password-authenticated key exchange that allows deriving a
- * strong shared secret from a (potentially low entropy) pre-shared
- * passphrase, with forward secrecy and mutual authentication.
- * https://en.wikipedia.org/wiki/Password_Authenticated_Key_Exchange_by_Juggling
- *
- * This file implements the Elliptic Curve variant of J-PAKE,
- * as defined in Chapter 7.4 of the Thread v1.0 Specification,
- * available to members of the Thread Group http://threadgroup.org/
- *
- * As the J-PAKE algorithm is inherently symmetric, so is our API.
- * Each party needs to send its first round message, in any order, to the
- * other party, then each sends its second round message, in any order.
- * The payloads are serialized in a way suitable for use in TLS, but could
- * also be use outside TLS.
- */
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "mbedtls/ecp.h"
-#include "mbedtls/md.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Roles in the EC J-PAKE exchange
- */
-typedef enum {
- MBEDTLS_ECJPAKE_CLIENT = 0, /**< Client */
- MBEDTLS_ECJPAKE_SERVER, /**< Server */
-} mbedtls_ecjpake_role;
-
-#if !defined(MBEDTLS_ECJPAKE_ALT)
-/**
- * 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
- */
-typedef struct mbedtls_ecjpake_context
-{
- const mbedtls_md_info_t *md_info; /**< Hash to use */
- mbedtls_ecp_group grp; /**< Elliptic curve */
- mbedtls_ecjpake_role role; /**< Are we client or server? */
- int point_format; /**< Format for point export */
-
- mbedtls_ecp_point Xm1; /**< My public key 1 C: X1, S: X3 */
- mbedtls_ecp_point Xm2; /**< My public key 2 C: X2, S: X4 */
- mbedtls_ecp_point Xp1; /**< Peer public key 1 C: X3, S: X1 */
- mbedtls_ecp_point Xp2; /**< Peer public key 2 C: X4, S: X2 */
- mbedtls_ecp_point Xp; /**< Peer public key C: Xs, S: Xc */
-
- mbedtls_mpi xm1; /**< My private key 1 C: x1, S: x3 */
- mbedtls_mpi xm2; /**< My private key 2 C: x2, S: x4 */
-
- mbedtls_mpi s; /**< Pre-shared secret (passphrase) */
-} mbedtls_ecjpake_context;
-
-#else /* MBEDTLS_ECJPAKE_ALT */
-#include "ecjpake_alt.h"
-#endif /* MBEDTLS_ECJPAKE_ALT */
-
-/**
- * \brief Initialize an ECJPAKE context.
- *
- * \param ctx The ECJPAKE context to initialize.
- * This must not be \c NULL.
- */
-void mbedtls_ecjpake_init( mbedtls_ecjpake_context *ctx );
-
-/**
- * \brief Set up an ECJPAKE context for use.
- *
- * \note Currently the only values for hash/curve allowed by the
- * standard are #MBEDTLS_MD_SHA256/#MBEDTLS_ECP_DP_SECP256R1.
- *
- * \param ctx The ECJPAKE context to set up. This must be initialized.
- * \param role The role of the caller. This must be either
- * #MBEDTLS_ECJPAKE_CLIENT or #MBEDTLS_ECJPAKE_SERVER.
- * \param hash The identifier of the hash function to use,
- * for example #MBEDTLS_MD_SHA256.
- * \param curve The identifier of the elliptic curve to use,
- * for example #MBEDTLS_ECP_DP_SECP256R1.
- * \param secret The pre-shared secret (passphrase). This must be
- * a readable buffer of length \p len Bytes. It need
- * only be valid for the duration of this call.
- * \param len The length of the pre-shared secret \p secret.
- *
- * \return \c 0 if successful.
- * \return A negative error code on failure.
- */
-int mbedtls_ecjpake_setup( mbedtls_ecjpake_context *ctx,
- mbedtls_ecjpake_role role,
- mbedtls_md_type_t hash,
- mbedtls_ecp_group_id curve,
- const unsigned char *secret,
- size_t len );
-
-/**
- * \brief Check if an ECJPAKE context is ready for use.
- *
- * \param ctx The ECJPAKE context to check. This must be
- * initialized.
- *
- * \return \c 0 if the context is ready for use.
- * \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA otherwise.
- */
-int mbedtls_ecjpake_check( const mbedtls_ecjpake_context *ctx );
-
-/**
- * \brief Generate and write the first round message
- * (TLS: contents of the Client/ServerHello extension,
- * excluding extension type and length bytes).
- *
- * \param ctx The ECJPAKE context to use. This must be
- * initialized and set up.
- * \param buf The buffer to write the contents to. This must be a
- * writable buffer of length \p len Bytes.
- * \param len The length of \p buf in Bytes.
- * \param olen The address at which to store the total number
- * of Bytes written to \p buf. This must not be \c NULL.
- * \param f_rng The RNG function to use. This must not be \c NULL.
- * \param p_rng The RNG parameter to be passed to \p f_rng. This
- * may be \c NULL if \p f_rng doesn't use a context.
- *
- * \return \c 0 if successful.
- * \return A negative error code on failure.
- */
-int mbedtls_ecjpake_write_round_one( mbedtls_ecjpake_context *ctx,
- unsigned char *buf, size_t len, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
-
-/**
- * \brief Read and process the first round message
- * (TLS: contents of the Client/ServerHello extension,
- * excluding extension type and length bytes).
- *
- * \param ctx The ECJPAKE context to use. This must be initialized
- * and set up.
- * \param buf The buffer holding the first round message. This must
- * be a readable buffer of length \p len Bytes.
- * \param len The length in Bytes of \p buf.
- *
- * \return \c 0 if successful.
- * \return A negative error code on failure.
- */
-int mbedtls_ecjpake_read_round_one( mbedtls_ecjpake_context *ctx,
- const unsigned char *buf,
- size_t len );
-
-/**
- * \brief Generate and write the second round message
- * (TLS: contents of the Client/ServerKeyExchange).
- *
- * \param ctx The ECJPAKE context to use. This must be initialized,
- * set up, and already have performed round one.
- * \param buf The buffer to write the round two contents to.
- * This must be a writable buffer of length \p len Bytes.
- * \param len The size of \p buf in Bytes.
- * \param olen The address at which to store the total number of Bytes
- * written to \p buf. This must not be \c NULL.
- * \param f_rng The RNG function to use. This must not be \c NULL.
- * \param p_rng The RNG parameter to be passed to \p f_rng. This
- * may be \c NULL if \p f_rng doesn't use a context.
- *
- * \return \c 0 if successful.
- * \return A negative error code on failure.
- */
-int mbedtls_ecjpake_write_round_two( mbedtls_ecjpake_context *ctx,
- unsigned char *buf, size_t len, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
-
-/**
- * \brief Read and process the second round message
- * (TLS: contents of the Client/ServerKeyExchange).
- *
- * \param ctx The ECJPAKE context to use. This must be initialized
- * and set up and already have performed round one.
- * \param buf The buffer holding the second round message. This must
- * be a readable buffer of length \p len Bytes.
- * \param len The length in Bytes of \p buf.
- *
- * \return \c 0 if successful.
- * \return A negative error code on failure.
- */
-int mbedtls_ecjpake_read_round_two( mbedtls_ecjpake_context *ctx,
- const unsigned char *buf,
- size_t len );
-
-/**
- * \brief Derive the shared secret
- * (TLS: Pre-Master Secret).
- *
- * \param ctx The ECJPAKE context to use. This must be initialized,
- * set up and have performed both round one and two.
- * \param buf The buffer to write the derived secret to. This must
- * be a writable buffer of length \p len Bytes.
- * \param len The length of \p buf in Bytes.
- * \param olen The address at which to store the total number of Bytes
- * written to \p buf. This must not be \c NULL.
- * \param f_rng The RNG function to use. This must not be \c NULL.
- * \param p_rng The RNG parameter to be passed to \p f_rng. This
- * may be \c NULL if \p f_rng doesn't use a context.
- *
- * \return \c 0 if successful.
- * \return A negative error code on failure.
- */
-int mbedtls_ecjpake_derive_secret( mbedtls_ecjpake_context *ctx,
- unsigned char *buf, size_t len, size_t *olen,
- int (*f_rng)(void *, unsigned char *, size_t),
- void *p_rng );
-
-/**
- * \brief This clears an ECJPAKE context and frees any
- * embedded data structure.
- *
- * \param ctx The ECJPAKE context to free. This may be \c NULL,
- * in which case this function does nothing. If it is not
- * \c NULL, it must point to an initialized ECJPAKE context.
- */
-void mbedtls_ecjpake_free( mbedtls_ecjpake_context *ctx );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief Checkup routine
- *
- * \return 0 if successful, or 1 if a test failed
- */
-int mbedtls_ecjpake_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* ecjpake.h */