Merge branch 'development' into iotssl-2257-chacha-poly-primitives
* development: (97 commits) Updated version number to 2.10.0 for release Add a disabled CMAC define in the no-entropy configuration Adapt the ARIA test cases for new ECB function Fix file permissions for ssl.h Add ChangeLog entry for PR#1651 Fix MicroBlaze register typo. Fix typo in doc and copy missing warning Fix edit mistake in cipher_wrap.c Update CTR doc for the 64-bit block cipher Update CTR doc for other 128-bit block ciphers Slightly tune ARIA CTR documentation Remove double declaration of mbedtls_ssl_list_ciphersuites Update CTR documentation Use zeroize function from new platform_util Move to new header style for ALT implementations Add ifdef for selftest in header file Fix typo in comments Use more appropriate type for local variable Remove useless parameter from function Wipe sensitive info from the stack ...
This commit is contained in:
commit
39b1904b9f
47 changed files with 3422 additions and 592 deletions
|
@ -53,7 +53,8 @@
|
|||
#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020 /**< Invalid key length. */
|
||||
#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022 /**< Invalid data input length. */
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||||
|
||||
/* Error codes in range 0x0023-0x0025 */
|
||||
/* Error codes in range 0x0021-0x0025 */
|
||||
#define MBEDTLS_ERR_AES_BAD_INPUT_DATA -0x0021 /**< Invalid input data. */
|
||||
#define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE -0x0023 /**< Feature not available. For example, an unsupported AES key size. */
|
||||
#define MBEDTLS_ERR_AES_HW_ACCEL_FAILED -0x0025 /**< AES hardware accelerator failed. */
|
||||
|
||||
|
@ -309,7 +310,49 @@ int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx,
|
|||
* must use the context initialized with mbedtls_aes_setkey_enc()
|
||||
* for both #MBEDTLS_AES_ENCRYPT and #MBEDTLS_AES_DECRYPT.
|
||||
*
|
||||
* \warning You must keep the maximum use of your counter in mind.
|
||||
* \warning You must never reuse a nonce value with the same key. Doing so
|
||||
* would void the encryption for the two messages encrypted with
|
||||
* the same nonce and key.
|
||||
*
|
||||
* There are two common strategies for managing nonces with CTR:
|
||||
*
|
||||
* 1. You can handle everything as a single message processed over
|
||||
* successive calls to this function. In that case, you want to
|
||||
* set \p nonce_counter and \p nc_off to 0 for the first call, and
|
||||
* then preserve the values of \p nonce_counter, \p nc_off and \p
|
||||
* stream_block across calls to this function as they will be
|
||||
* updated by this function.
|
||||
*
|
||||
* With this strategy, you must not encrypt more than 2**128
|
||||
* blocks of data with the same key.
|
||||
*
|
||||
* 2. You can encrypt separate messages by dividing the \p
|
||||
* nonce_counter buffer in two areas: the first one used for a
|
||||
* per-message nonce, handled by yourself, and the second one
|
||||
* updated by this function internally.
|
||||
*
|
||||
* For example, you might reserve the first 12 bytes for the
|
||||
* per-message nonce, and the last 4 bytes for internal use. In that
|
||||
* case, before calling this function on a new message you need to
|
||||
* set the first 12 bytes of \p nonce_counter to your chosen nonce
|
||||
* value, the last 4 to 0, and \p nc_off to 0 (which will cause \p
|
||||
* stream_block to be ignored). That way, you can encrypt at most
|
||||
* 2**96 messages of up to 2**32 blocks each with the same key.
|
||||
*
|
||||
* The per-message nonce (or information sufficient to reconstruct
|
||||
* it) needs to be communicated with the ciphertext and must be unique.
|
||||
* The recommended way to ensure uniqueness is to use a message
|
||||
* counter. An alternative is to generate random nonces, but this
|
||||
* limits the number of messages that can be securely encrypted:
|
||||
* for example, with 96-bit random nonces, you should not encrypt
|
||||
* more than 2**32 messages with the same key.
|
||||
*
|
||||
* Note that for both stategies, sizes are measured in blocks and
|
||||
* that an AES block is 16 bytes.
|
||||
*
|
||||
* \warning Upon return, \p stream_block contains sensitive data. Its
|
||||
* content must not be written to insecure storage and should be
|
||||
* securely discarded as soon as it's no longer needed.
|
||||
*
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||||
* \param ctx The AES context to use for encryption or decryption.
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||||
* \param length The length of the input data.
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||||
|
|
331
include/mbedtls/aria.h
Normal file
331
include/mbedtls/aria.h
Normal file
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@ -0,0 +1,331 @@
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|||
/**
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* \file aria.h
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*
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* \brief ARIA block cipher
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*
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* The ARIA algorithm is a symmetric block cipher that can encrypt and
|
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* decrypt information. It is defined by the Korean Agency for
|
||||
* Technology and Standards (KATS) in <em>KS X 1213:2004</em> (in
|
||||
* Korean, but see http://210.104.33.10/ARIA/index-e.html in English)
|
||||
* and also described by the IETF in <em>RFC 5794</em>.
|
||||
*/
|
||||
/* Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
|
||||
* 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.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#ifndef MBEDTLS_ARIA_H
|
||||
#define MBEDTLS_ARIA_H
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#define MBEDTLS_ARIA_ENCRYPT 1 /**< ARIA encryption. */
|
||||
#define MBEDTLS_ARIA_DECRYPT 0 /**< ARIA decryption. */
|
||||
|
||||
#define MBEDTLS_ARIA_BLOCKSIZE 16 /**< ARIA block size in bytes. */
|
||||
#define MBEDTLS_ARIA_MAX_ROUNDS 16 /**< Maxiumum number of rounds in ARIA. */
|
||||
#define MBEDTLS_ARIA_MAX_KEYSIZE 32 /**< Maximum size of an ARIA key in bytes. */
|
||||
|
||||
#define MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH -0x005C /**< Invalid key length. */
|
||||
#define MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH -0x005E /**< Invalid data input length. */
|
||||
#define MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE -0x005A /**< Feature not available. For example, an unsupported ARIA key size. */
|
||||
#define MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED -0x0058 /**< ARIA hardware accelerator failed. */
|
||||
|
||||
#if !defined(MBEDTLS_ARIA_ALT)
|
||||
// Regular implementation
|
||||
//
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief The ARIA context-type definition.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
unsigned char nr; /*!< The number of rounds (12, 14 or 16) */
|
||||
/*! The ARIA round keys. */
|
||||
uint32_t rk[MBEDTLS_ARIA_MAX_ROUNDS + 1][MBEDTLS_ARIA_BLOCKSIZE / 4];
|
||||
}
|
||||
mbedtls_aria_context;
|
||||
|
||||
#else /* MBEDTLS_ARIA_ALT */
|
||||
#include "aria_alt.h"
|
||||
#endif /* MBEDTLS_ARIA_ALT */
|
||||
|
||||
/**
|
||||
* \brief This function initializes the specified ARIA context.
|
||||
*
|
||||
* It must be the first API called before using
|
||||
* the context.
|
||||
*
|
||||
* \param ctx The ARIA context to initialize.
|
||||
*/
|
||||
void mbedtls_aria_init( mbedtls_aria_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief This function releases and clears the specified ARIA context.
|
||||
*
|
||||
* \param ctx The ARIA context to clear.
|
||||
*/
|
||||
void mbedtls_aria_free( mbedtls_aria_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief This function sets the encryption key.
|
||||
*
|
||||
* \param ctx The ARIA context to which the key should be bound.
|
||||
* \param key The encryption key.
|
||||
* \param keybits The size of data passed in bits. Valid options are:
|
||||
* <ul><li>128 bits</li>
|
||||
* <li>192 bits</li>
|
||||
* <li>256 bits</li></ul>
|
||||
*
|
||||
* \return \c 0 on success or #MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH
|
||||
* on failure.
|
||||
*/
|
||||
int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx,
|
||||
const unsigned char *key,
|
||||
unsigned int keybits );
|
||||
|
||||
/**
|
||||
* \brief This function sets the decryption key.
|
||||
*
|
||||
* \param ctx The ARIA context to which the key should be bound.
|
||||
* \param key The decryption key.
|
||||
* \param keybits The size of data passed. Valid options are:
|
||||
* <ul><li>128 bits</li>
|
||||
* <li>192 bits</li>
|
||||
* <li>256 bits</li></ul>
|
||||
*
|
||||
* \return \c 0 on success, or #MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH on failure.
|
||||
*/
|
||||
int mbedtls_aria_setkey_dec( mbedtls_aria_context *ctx,
|
||||
const unsigned char *key,
|
||||
unsigned int keybits );
|
||||
|
||||
/**
|
||||
* \brief This function performs an ARIA single-block encryption or
|
||||
* decryption operation.
|
||||
*
|
||||
* It performs encryption or decryption (depending on whether
|
||||
* the key was set for encryption on decryption) on the input
|
||||
* data buffer defined in the \p input parameter.
|
||||
*
|
||||
* mbedtls_aria_init(), and either mbedtls_aria_setkey_enc() or
|
||||
* mbedtls_aria_setkey_dec() must be called before the first
|
||||
* call to this API with the same context.
|
||||
*
|
||||
* \param ctx The ARIA context to use for encryption or decryption.
|
||||
* \param input The 16-Byte buffer holding the input data.
|
||||
* \param output The 16-Byte buffer holding the output data.
|
||||
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx,
|
||||
const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
|
||||
unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] );
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
||||
/**
|
||||
* \brief This function performs an ARIA-CBC encryption or decryption operation
|
||||
* on full blocks.
|
||||
*
|
||||
* It performs the operation defined in the \p mode
|
||||
* parameter (encrypt/decrypt), on the input data buffer defined in
|
||||
* the \p input parameter.
|
||||
*
|
||||
* It can be called as many times as needed, until all the input
|
||||
* data is processed. mbedtls_aria_init(), and either
|
||||
* mbedtls_aria_setkey_enc() or mbedtls_aria_setkey_dec() must be called
|
||||
* before the first call to this API with the same context.
|
||||
*
|
||||
* \note This function operates on aligned blocks, that is, the input size
|
||||
* must be a multiple of the ARIA block size of 16 Bytes.
|
||||
*
|
||||
* \note Upon exit, the content of the IV is updated so that you can
|
||||
* call the same function again on the next
|
||||
* block(s) of data and get the same result as if it was
|
||||
* encrypted in one call. This allows a "streaming" usage.
|
||||
* If you need to retain the contents of the IV, you should
|
||||
* either save it manually or use the cipher module instead.
|
||||
*
|
||||
*
|
||||
* \param ctx The ARIA context to use for encryption or decryption.
|
||||
* \param mode The ARIA operation: #MBEDTLS_ARIA_ENCRYPT or
|
||||
* #MBEDTLS_ARIA_DECRYPT.
|
||||
* \param length The length of the input data in Bytes. This must be a
|
||||
* multiple of the block size (16 Bytes).
|
||||
* \param iv Initialization vector (updated after use).
|
||||
* \param input The buffer holding the input data.
|
||||
* \param output The buffer holding the output data.
|
||||
*
|
||||
* \return \c 0 on success, or #MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH
|
||||
* on failure.
|
||||
*/
|
||||
int mbedtls_aria_crypt_cbc( mbedtls_aria_context *ctx,
|
||||
int mode,
|
||||
size_t length,
|
||||
unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
||||
/**
|
||||
* \brief This function performs an ARIA-CFB128 encryption or decryption
|
||||
* operation.
|
||||
*
|
||||
* It performs the operation defined in the \p mode
|
||||
* parameter (encrypt or decrypt), on the input data buffer
|
||||
* defined in the \p input parameter.
|
||||
*
|
||||
* For CFB, you must set up the context with mbedtls_aria_setkey_enc(),
|
||||
* regardless of whether you are performing an encryption or decryption
|
||||
* operation, that is, regardless of the \p mode parameter. This is
|
||||
* because CFB mode uses the same key schedule for encryption and
|
||||
* decryption.
|
||||
*
|
||||
* \note Upon exit, the content of the IV is updated so that you can
|
||||
* call the same function again on the next
|
||||
* block(s) of data and get the same result as if it was
|
||||
* encrypted in one call. This allows a "streaming" usage.
|
||||
* If you need to retain the contents of the
|
||||
* IV, you must either save it manually or use the cipher
|
||||
* module instead.
|
||||
*
|
||||
*
|
||||
* \param ctx The ARIA context to use for encryption or decryption.
|
||||
* \param mode The ARIA operation: #MBEDTLS_ARIA_ENCRYPT or
|
||||
* #MBEDTLS_ARIA_DECRYPT.
|
||||
* \param length The length of the input data.
|
||||
* \param iv_off The offset in IV (updated after use).
|
||||
* \param iv The initialization vector (updated after use).
|
||||
* \param input The buffer holding the input data.
|
||||
* \param output The buffer holding the output data.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_aria_crypt_cfb128( mbedtls_aria_context *ctx,
|
||||
int mode,
|
||||
size_t length,
|
||||
size_t *iv_off,
|
||||
unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
#endif /* MBEDTLS_CIPHER_MODE_CFB */
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
||||
/**
|
||||
* \brief This function performs an ARIA-CTR encryption or decryption
|
||||
* operation.
|
||||
*
|
||||
* This function performs the operation defined in the \p mode
|
||||
* parameter (encrypt/decrypt), on the input data buffer
|
||||
* defined in the \p input parameter.
|
||||
*
|
||||
* Due to the nature of CTR, you must use the same key schedule
|
||||
* for both encryption and decryption operations. Therefore, you
|
||||
* must use the context initialized with mbedtls_aria_setkey_enc()
|
||||
* for both #MBEDTLS_ARIA_ENCRYPT and #MBEDTLS_ARIA_DECRYPT.
|
||||
*
|
||||
* \warning You must never reuse a nonce value with the same key. Doing so
|
||||
* would void the encryption for the two messages encrypted with
|
||||
* the same nonce and key.
|
||||
*
|
||||
* There are two common strategies for managing nonces with CTR:
|
||||
*
|
||||
* 1. You can handle everything as a single message processed over
|
||||
* successive calls to this function. In that case, you want to
|
||||
* set \p nonce_counter and \p nc_off to 0 for the first call, and
|
||||
* then preserve the values of \p nonce_counter, \p nc_off and \p
|
||||
* stream_block across calls to this function as they will be
|
||||
* updated by this function.
|
||||
*
|
||||
* With this strategy, you must not encrypt more than 2**128
|
||||
* blocks of data with the same key.
|
||||
*
|
||||
* 2. You can encrypt separate messages by dividing the \p
|
||||
* nonce_counter buffer in two areas: the first one used for a
|
||||
* per-message nonce, handled by yourself, and the second one
|
||||
* updated by this function internally.
|
||||
*
|
||||
* For example, you might reserve the first 12 bytes for the
|
||||
* per-message nonce, and the last 4 bytes for internal use. In that
|
||||
* case, before calling this function on a new message you need to
|
||||
* set the first 12 bytes of \p nonce_counter to your chosen nonce
|
||||
* value, the last 4 to 0, and \p nc_off to 0 (which will cause \p
|
||||
* stream_block to be ignored). That way, you can encrypt at most
|
||||
* 2**96 messages of up to 2**32 blocks each with the same key.
|
||||
*
|
||||
* The per-message nonce (or information sufficient to reconstruct
|
||||
* it) needs to be communicated with the ciphertext and must be unique.
|
||||
* The recommended way to ensure uniqueness is to use a message
|
||||
* counter. An alternative is to generate random nonces, but this
|
||||
* limits the number of messages that can be securely encrypted:
|
||||
* for example, with 96-bit random nonces, you should not encrypt
|
||||
* more than 2**32 messages with the same key.
|
||||
*
|
||||
* Note that for both stategies, sizes are measured in blocks and
|
||||
* that an ARIA block is 16 bytes.
|
||||
*
|
||||
* \warning Upon return, \p stream_block contains sensitive data. Its
|
||||
* content must not be written to insecure storage and should be
|
||||
* securely discarded as soon as it's no longer needed.
|
||||
*
|
||||
* \param ctx The ARIA context to use for encryption or decryption.
|
||||
* \param length The length of the input data.
|
||||
* \param nc_off The offset in the current \p stream_block, for
|
||||
* resuming within the current cipher stream. The
|
||||
* offset pointer should be 0 at the start of a stream.
|
||||
* \param nonce_counter The 128-bit nonce and counter.
|
||||
* \param stream_block The saved stream block for resuming. This is
|
||||
* overwritten by the function.
|
||||
* \param input The buffer holding the input data.
|
||||
* \param output The buffer holding the output data.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_aria_crypt_ctr( mbedtls_aria_context *ctx,
|
||||
size_t length,
|
||||
size_t *nc_off,
|
||||
unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
|
||||
unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
||||
|
||||
#if defined(MBEDTLS_SELF_TEST)
|
||||
/**
|
||||
* \brief Checkup routine.
|
||||
*
|
||||
* \return \c 0 on success, or \c 1 on failure.
|
||||
*/
|
||||
int mbedtls_aria_self_test( int verbose );
|
||||
#endif /* MBEDTLS_SELF_TEST */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* aria.h */
|
|
@ -174,7 +174,46 @@ int mbedtls_blowfish_crypt_cfb64( mbedtls_blowfish_context *ctx,
|
|||
/**
|
||||
* \brief Blowfish-CTR buffer encryption/decryption
|
||||
*
|
||||
* Warning: You have to keep the maximum use of your counter in mind!
|
||||
* \warning You must never reuse a nonce value with the same key. Doing so
|
||||
* would void the encryption for the two messages encrypted with
|
||||
* the same nonce and key.
|
||||
*
|
||||
* There are two common strategies for managing nonces with CTR:
|
||||
*
|
||||
* 1. You can handle everything as a single message processed over
|
||||
* successive calls to this function. In that case, you want to
|
||||
* set \p nonce_counter and \p nc_off to 0 for the first call, and
|
||||
* then preserve the values of \p nonce_counter, \p nc_off and \p
|
||||
* stream_block across calls to this function as they will be
|
||||
* updated by this function.
|
||||
*
|
||||
* With this strategy, you must not encrypt more than 2**64
|
||||
* blocks of data with the same key.
|
||||
*
|
||||
* 2. You can encrypt separate messages by dividing the \p
|
||||
* nonce_counter buffer in two areas: the first one used for a
|
||||
* per-message nonce, handled by yourself, and the second one
|
||||
* updated by this function internally.
|
||||
*
|
||||
* For example, you might reserve the first 4 bytes for the
|
||||
* per-message nonce, and the last 4 bytes for internal use. In that
|
||||
* case, before calling this function on a new message you need to
|
||||
* set the first 4 bytes of \p nonce_counter to your chosen nonce
|
||||
* value, the last 4 to 0, and \p nc_off to 0 (which will cause \p
|
||||
* stream_block to be ignored). That way, you can encrypt at most
|
||||
* 2**32 messages of up to 2**32 blocks each with the same key.
|
||||
*
|
||||
* The per-message nonce (or information sufficient to reconstruct
|
||||
* it) needs to be communicated with the ciphertext and must be unique.
|
||||
* The recommended way to ensure uniqueness is to use a message
|
||||
* counter.
|
||||
*
|
||||
* Note that for both stategies, sizes are measured in blocks and
|
||||
* that a Blowfish block is 8 bytes.
|
||||
*
|
||||
* \warning Upon return, \p stream_block contains sensitive data. Its
|
||||
* content must not be written to insecure storage and should be
|
||||
* securely discarded as soon as it's no longer needed.
|
||||
*
|
||||
* \param ctx Blowfish context
|
||||
* \param length The length of the data
|
||||
|
|
|
@ -521,7 +521,7 @@
|
|||
"swi r3, %2 \n\t" \
|
||||
: "=m" (c), "=m" (d), "=m" (s) \
|
||||
: "m" (s), "m" (d), "m" (c), "m" (b) \
|
||||
: "r3", "r4" "r5", "r6", "r7", "r8", \
|
||||
: "r3", "r4", "r5", "r6", "r7", "r8", \
|
||||
"r9", "r10", "r11", "r12", "r13" \
|
||||
);
|
||||
|
||||
|
|
|
@ -187,12 +187,54 @@ int mbedtls_camellia_crypt_cfb128( mbedtls_camellia_context *ctx,
|
|||
/**
|
||||
* \brief CAMELLIA-CTR buffer encryption/decryption
|
||||
*
|
||||
* Warning: You have to keep the maximum use of your counter in mind!
|
||||
*
|
||||
* Note: Due to the nature of CTR you should use the same key schedule for
|
||||
* both encryption and decryption. So a context initialized with
|
||||
* mbedtls_camellia_setkey_enc() for both MBEDTLS_CAMELLIA_ENCRYPT and MBEDTLS_CAMELLIA_DECRYPT.
|
||||
*
|
||||
* \warning You must never reuse a nonce value with the same key. Doing so
|
||||
* would void the encryption for the two messages encrypted with
|
||||
* the same nonce and key.
|
||||
*
|
||||
* There are two common strategies for managing nonces with CTR:
|
||||
*
|
||||
* 1. You can handle everything as a single message processed over
|
||||
* successive calls to this function. In that case, you want to
|
||||
* set \p nonce_counter and \p nc_off to 0 for the first call, and
|
||||
* then preserve the values of \p nonce_counter, \p nc_off and \p
|
||||
* stream_block across calls to this function as they will be
|
||||
* updated by this function.
|
||||
*
|
||||
* With this strategy, you must not encrypt more than 2**128
|
||||
* blocks of data with the same key.
|
||||
*
|
||||
* 2. You can encrypt separate messages by dividing the \p
|
||||
* nonce_counter buffer in two areas: the first one used for a
|
||||
* per-message nonce, handled by yourself, and the second one
|
||||
* updated by this function internally.
|
||||
*
|
||||
* For example, you might reserve the first 12 bytes for the
|
||||
* per-message nonce, and the last 4 bytes for internal use. In that
|
||||
* case, before calling this function on a new message you need to
|
||||
* set the first 12 bytes of \p nonce_counter to your chosen nonce
|
||||
* value, the last 4 to 0, and \p nc_off to 0 (which will cause \p
|
||||
* stream_block to be ignored). That way, you can encrypt at most
|
||||
* 2**96 messages of up to 2**32 blocks each with the same key.
|
||||
*
|
||||
* The per-message nonce (or information sufficient to reconstruct
|
||||
* it) needs to be communicated with the ciphertext and must be unique.
|
||||
* The recommended way to ensure uniqueness is to use a message
|
||||
* counter. An alternative is to generate random nonces, but this
|
||||
* limits the number of messages that can be securely encrypted:
|
||||
* for example, with 96-bit random nonces, you should not encrypt
|
||||
* more than 2**32 messages with the same key.
|
||||
*
|
||||
* Note that for both stategies, sizes are measured in blocks and
|
||||
* that a CAMELLIA block is 16 bytes.
|
||||
*
|
||||
* \warning Upon return, \p stream_block contains sensitive data. Its
|
||||
* content must not be written to insecure storage and should be
|
||||
* securely discarded as soon as it's no longer needed.
|
||||
*
|
||||
* \param ctx CAMELLIA context
|
||||
* \param length The length of the data
|
||||
* \param nc_off The offset in the current stream_block (for resuming
|
||||
|
|
|
@ -86,6 +86,7 @@ typedef enum {
|
|||
MBEDTLS_CIPHER_ID_CAMELLIA, /**< The Camellia cipher. */
|
||||
MBEDTLS_CIPHER_ID_BLOWFISH, /**< The Blowfish cipher. */
|
||||
MBEDTLS_CIPHER_ID_ARC4, /**< The RC4 cipher. */
|
||||
MBEDTLS_CIPHER_ID_ARIA, /**< The Aria cipher. */
|
||||
MBEDTLS_CIPHER_ID_CHACHA20, /**< The ChaCha20 cipher. */
|
||||
} mbedtls_cipher_id_t;
|
||||
|
||||
|
@ -146,6 +147,24 @@ typedef enum {
|
|||
MBEDTLS_CIPHER_CAMELLIA_128_CCM, /**< Camellia cipher with 128-bit CCM mode. */
|
||||
MBEDTLS_CIPHER_CAMELLIA_192_CCM, /**< Camellia cipher with 192-bit CCM mode. */
|
||||
MBEDTLS_CIPHER_CAMELLIA_256_CCM, /**< Camellia cipher with 256-bit CCM mode. */
|
||||
MBEDTLS_CIPHER_ARIA_128_ECB, /**< Aria cipher with 128-bit key and ECB mode. */
|
||||
MBEDTLS_CIPHER_ARIA_192_ECB, /**< Aria cipher with 192-bit key and ECB mode. */
|
||||
MBEDTLS_CIPHER_ARIA_256_ECB, /**< Aria cipher with 256-bit key and ECB mode. */
|
||||
MBEDTLS_CIPHER_ARIA_128_CBC, /**< Aria cipher with 128-bit key and CBC mode. */
|
||||
MBEDTLS_CIPHER_ARIA_192_CBC, /**< Aria cipher with 192-bit key and CBC mode. */
|
||||
MBEDTLS_CIPHER_ARIA_256_CBC, /**< Aria cipher with 256-bit key and CBC mode. */
|
||||
MBEDTLS_CIPHER_ARIA_128_CFB128, /**< Aria cipher with 128-bit key and CFB-128 mode. */
|
||||
MBEDTLS_CIPHER_ARIA_192_CFB128, /**< Aria cipher with 192-bit key and CFB-128 mode. */
|
||||
MBEDTLS_CIPHER_ARIA_256_CFB128, /**< Aria cipher with 256-bit key and CFB-128 mode. */
|
||||
MBEDTLS_CIPHER_ARIA_128_CTR, /**< Aria cipher with 128-bit key and CTR mode. */
|
||||
MBEDTLS_CIPHER_ARIA_192_CTR, /**< Aria cipher with 192-bit key and CTR mode. */
|
||||
MBEDTLS_CIPHER_ARIA_256_CTR, /**< Aria cipher with 256-bit key and CTR mode. */
|
||||
MBEDTLS_CIPHER_ARIA_128_GCM, /**< Aria cipher with 128-bit key and GCM mode. */
|
||||
MBEDTLS_CIPHER_ARIA_192_GCM, /**< Aria cipher with 192-bit key and GCM mode. */
|
||||
MBEDTLS_CIPHER_ARIA_256_GCM, /**< Aria cipher with 256-bit key and GCM mode. */
|
||||
MBEDTLS_CIPHER_ARIA_128_CCM, /**< Aria cipher with 128-bit key and CCM mode. */
|
||||
MBEDTLS_CIPHER_ARIA_192_CCM, /**< Aria cipher with 192-bit key and CCM mode. */
|
||||
MBEDTLS_CIPHER_ARIA_256_CCM, /**< Aria cipher with 256-bit key and CCM mode. */
|
||||
MBEDTLS_CIPHER_CHACHA20, /**< ChaCha20 stream cipher. */
|
||||
MBEDTLS_CIPHER_CHACHA20_POLY1305, /**< ChaCha20-Poly1305 AEAD cipher. */
|
||||
} mbedtls_cipher_type_t;
|
||||
|
|
|
@ -48,10 +48,14 @@
|
|||
* Requires support for asm() in compiler.
|
||||
*
|
||||
* Used in:
|
||||
* library/aria.c
|
||||
* library/timing.c
|
||||
* library/padlock.c
|
||||
* include/mbedtls/bn_mul.h
|
||||
*
|
||||
* Required by:
|
||||
* MBEDTLS_AESNI_C
|
||||
* MBEDTLS_PADLOCK_C
|
||||
*
|
||||
* Comment to disable the use of assembly code.
|
||||
*/
|
||||
#define MBEDTLS_HAVE_ASM
|
||||
|
@ -293,6 +297,7 @@
|
|||
*/
|
||||
//#define MBEDTLS_AES_ALT
|
||||
//#define MBEDTLS_ARC4_ALT
|
||||
//#define MBEDTLS_ARIA_ALT
|
||||
//#define MBEDTLS_BLOWFISH_ALT
|
||||
//#define MBEDTLS_CAMELLIA_ALT
|
||||
//#define MBEDTLS_CCM_ALT
|
||||
|
@ -313,6 +318,7 @@
|
|||
//#define MBEDTLS_SHA256_ALT
|
||||
//#define MBEDTLS_SHA512_ALT
|
||||
//#define MBEDTLS_XTEA_ALT
|
||||
|
||||
/*
|
||||
* When replacing the elliptic curve module, pleace consider, that it is
|
||||
* implemented with two .c files:
|
||||
|
@ -1642,7 +1648,7 @@
|
|||
* Enable the AES block cipher.
|
||||
*
|
||||
* Module: library/aes.c
|
||||
* Caller: library/ssl_tls.c
|
||||
* Caller: library/cipher.c
|
||||
* library/pem.c
|
||||
* library/ctr_drbg.c
|
||||
*
|
||||
|
@ -1717,7 +1723,7 @@
|
|||
* Enable the ARCFOUR stream cipher.
|
||||
*
|
||||
* Module: library/arc4.c
|
||||
* Caller: library/ssl_tls.c
|
||||
* Caller: library/cipher.c
|
||||
*
|
||||
* This module enables the following ciphersuites (if other requisites are
|
||||
* enabled as well):
|
||||
|
@ -1811,7 +1817,7 @@
|
|||
* Enable the Camellia block cipher.
|
||||
*
|
||||
* Module: library/camellia.c
|
||||
* Caller: library/ssl_tls.c
|
||||
* Caller: library/cipher.c
|
||||
*
|
||||
* This module enables the following ciphersuites (if other requisites are
|
||||
* enabled as well):
|
||||
|
@ -1860,6 +1866,58 @@
|
|||
*/
|
||||
#define MBEDTLS_CAMELLIA_C
|
||||
|
||||
/**
|
||||
* \def MBEDTLS_ARIA_C
|
||||
*
|
||||
* Enable the ARIA block cipher.
|
||||
*
|
||||
* Module: library/aria.c
|
||||
* Caller: library/cipher.c
|
||||
*
|
||||
* This module enables the following ciphersuites (if other requisites are
|
||||
* enabled as well):
|
||||
*
|
||||
* MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384
|
||||
* MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256
|
||||
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384
|
||||
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256
|
||||
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384
|
||||
*/
|
||||
//#define MBEDTLS_ARIA_C
|
||||
|
||||
/**
|
||||
* \def MBEDTLS_CCM_C
|
||||
*
|
||||
|
@ -1966,7 +2024,7 @@
|
|||
*
|
||||
* Module: library/des.c
|
||||
* Caller: library/pem.c
|
||||
* library/ssl_tls.c
|
||||
* library/cipher.c
|
||||
*
|
||||
* This module enables the following ciphersuites (if other requisites are
|
||||
* enabled as well):
|
||||
|
|
|
@ -53,7 +53,7 @@
|
|||
* GCM 3 0x0012-0x0014 0x0013-0x0013
|
||||
* BLOWFISH 3 0x0016-0x0018 0x0017-0x0017
|
||||
* THREADING 3 0x001A-0x001E
|
||||
* AES 4 0x0020-0x0022 0x0023-0x0025
|
||||
* AES 5 0x0020-0x0022 0x0021-0x0025
|
||||
* CAMELLIA 3 0x0024-0x0026 0x0027-0x0027
|
||||
* XTEA 2 0x0028-0x0028 0x0029-0x0029
|
||||
* BASE64 2 0x002A-0x002C
|
||||
|
@ -63,6 +63,7 @@
|
|||
* CTR_DBRG 4 0x0034-0x003A
|
||||
* ENTROPY 3 0x003C-0x0040 0x003D-0x003F
|
||||
* NET 13 0x0042-0x0052 0x0043-0x0049
|
||||
* ARIA 4 0x0058-0x005E
|
||||
* ASN1 7 0x0060-0x006C
|
||||
* CMAC 1 0x007A-0x007A
|
||||
* PBKDF2 1 0x007C-0x007C
|
||||
|
|
|
@ -946,14 +946,6 @@ extern int (*mbedtls_ssl_hw_record_read)(mbedtls_ssl_context *ssl);
|
|||
extern int (*mbedtls_ssl_hw_record_finish)(mbedtls_ssl_context *ssl);
|
||||
#endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
|
||||
|
||||
/**
|
||||
* \brief Returns the list of ciphersuites supported by the SSL/TLS module.
|
||||
*
|
||||
* \return a statically allocated array of ciphersuites, the last
|
||||
* entry is 0.
|
||||
*/
|
||||
const int *mbedtls_ssl_list_ciphersuites( void );
|
||||
|
||||
/**
|
||||
* \brief Return the name of the ciphersuite associated with the
|
||||
* given ID
|
||||
|
|
|
@ -169,6 +169,45 @@ extern "C" {
|
|||
#define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256 0xC03A /**< Weak! No SSL3! */
|
||||
#define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384 0xC03B /**< Weak! No SSL3! */
|
||||
|
||||
#define MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256 0xC03C /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384 0xC03D /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256 0xC044 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384 0xC045 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256 0xC048 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384 0xC049 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256 0xC04A /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384 0xC04B /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256 0xC04C /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384 0xC04D /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256 0xC04E /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384 0xC04F /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256 0xC050 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384 0xC051 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256 0xC052 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384 0xC053 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256 0xC05C /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384 0xC05D /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256 0xC05E /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384 0xC05F /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 0xC060 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 0xC061 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256 0xC062 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384 0xC063 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256 0xC064 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384 0xC065 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256 0xC066 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384 0xC067 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256 0xC068 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384 0xC069 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256 0xC06A /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384 0xC06B /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256 0xC06C /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384 0xC06D /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256 0xC06E /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384 0xC06F /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256 0xC070 /**< TLS 1.2 */
|
||||
#define MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384 0xC071 /**< TLS 1.2 */
|
||||
|
||||
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC072 /**< Not in SSL3! */
|
||||
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC073 /**< Not in SSL3! */
|
||||
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC074 /**< Not in SSL3! */
|
||||
|
|
|
@ -39,7 +39,7 @@
|
|||
* Major, Minor, Patchlevel
|
||||
*/
|
||||
#define MBEDTLS_VERSION_MAJOR 2
|
||||
#define MBEDTLS_VERSION_MINOR 9
|
||||
#define MBEDTLS_VERSION_MINOR 10
|
||||
#define MBEDTLS_VERSION_PATCH 0
|
||||
|
||||
/**
|
||||
|
@ -47,9 +47,9 @@
|
|||
* MMNNPP00
|
||||
* Major version | Minor version | Patch version
|
||||
*/
|
||||
#define MBEDTLS_VERSION_NUMBER 0x02090000
|
||||
#define MBEDTLS_VERSION_STRING "2.9.0"
|
||||
#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.9.0"
|
||||
#define MBEDTLS_VERSION_NUMBER 0x020A0000
|
||||
#define MBEDTLS_VERSION_STRING "2.10.0"
|
||||
#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.10.0"
|
||||
|
||||
#if defined(MBEDTLS_VERSION_C)
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue