|  | /** | 
|  | * \file cipher_wrap.c | 
|  | * | 
|  | * \brief Generic cipher wrapper for Mbed TLS | 
|  | * | 
|  | * \author Adriaan de Jong <dejong@fox-it.com> | 
|  | * | 
|  | *  Copyright The Mbed TLS Contributors | 
|  | *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later | 
|  | */ | 
|  |  | 
|  | #include "common.h" | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_C) | 
|  |  | 
|  | #include "cipher_wrap.h" | 
|  | #include "mbedtls/error.h" | 
|  |  | 
|  | #if defined(MBEDTLS_CHACHAPOLY_C) | 
|  | #include "mbedtls/chachapoly.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_AES_C) | 
|  | #include "mbedtls/aes.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CAMELLIA_C) | 
|  | #include "mbedtls/camellia.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_ARIA_C) | 
|  | #include "mbedtls/aria.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | #include "mbedtls/des.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CHACHA20_C) | 
|  | #include "mbedtls/chacha20.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_GCM_C) | 
|  | #include "mbedtls/gcm.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CCM_C) | 
|  | #include "mbedtls/ccm.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_NIST_KW_C) | 
|  | #include "mbedtls/nist_kw.h" | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_NULL_CIPHER) | 
|  | #include <string.h> | 
|  | #endif | 
|  |  | 
|  | #include "mbedtls/platform.h" | 
|  |  | 
|  | enum mbedtls_cipher_base_index { | 
|  | #if defined(MBEDTLS_AES_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES, | 
|  | #endif | 
|  | #if defined(MBEDTLS_ARIA_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CAMELLIA_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_AES, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CCM_C) && defined(MBEDTLS_ARIA_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CCM_C) && defined(MBEDTLS_CAMELLIA_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CHACHA20_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CHACHA20_BASE, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CHACHAPOLY_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CHACHAPOLY_BASE, | 
|  | #endif | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES_EDE3, | 
|  | #endif | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES_EDE, | 
|  | #endif | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_AES, | 
|  | #endif | 
|  | #if defined(MBEDTLS_GCM_C) && defined(MBEDTLS_ARIA_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_ARIA, | 
|  | #endif | 
|  | #if defined(MBEDTLS_GCM_C) && defined(MBEDTLS_CAMELLIA_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_CAMELLIA, | 
|  | #endif | 
|  | #if defined(MBEDTLS_NIST_KW_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_KW_AES, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_NULL_CIPHER) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_NULL_BASE, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) && defined(MBEDTLS_AES_C) | 
|  | MBEDTLS_CIPHER_BASE_INDEX_XTS_AES, | 
|  | #endif | 
|  | /* Prevent compile failure due to empty enum */ | 
|  | MBEDTLS_CIPHER_BASE_PREVENT_EMPTY_ENUM | 
|  | }; | 
|  |  | 
|  | #if defined(MBEDTLS_GCM_C) && \ | 
|  | (defined(MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA) || \ | 
|  | defined(MBEDTLS_ARIA_C) || defined(MBEDTLS_CAMELLIA_C)) | 
|  | /* shared by all GCM ciphers */ | 
|  | static void *gcm_ctx_alloc(void) | 
|  | { | 
|  | void *ctx = mbedtls_calloc(1, sizeof(mbedtls_gcm_context)); | 
|  |  | 
|  | if (ctx != NULL) { | 
|  | mbedtls_gcm_init((mbedtls_gcm_context *) ctx); | 
|  | } | 
|  |  | 
|  | return ctx; | 
|  | } | 
|  |  | 
|  | static void gcm_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_gcm_free(ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  | #endif /* MBEDTLS_GCM_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_CCM_C) && \ | 
|  | (defined(MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA) || \ | 
|  | defined(MBEDTLS_ARIA_C) || defined(MBEDTLS_CAMELLIA_C)) | 
|  | /* shared by all CCM ciphers */ | 
|  | static void *ccm_ctx_alloc(void) | 
|  | { | 
|  | void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ccm_context)); | 
|  |  | 
|  | if (ctx != NULL) { | 
|  | mbedtls_ccm_init((mbedtls_ccm_context *) ctx); | 
|  | } | 
|  |  | 
|  | return ctx; | 
|  | } | 
|  |  | 
|  | static void ccm_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_ccm_free(ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  | #endif /* MBEDTLS_CCM_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_AES_C) | 
|  |  | 
|  | static int aes_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aes_crypt_ecb((mbedtls_aes_context *) ctx, operation, input, output); | 
|  | } | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static int aes_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, size_t length, | 
|  | unsigned char *iv, const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aes_crypt_cbc((mbedtls_aes_context *) ctx, operation, length, iv, input, | 
|  | output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | static int aes_crypt_cfb128_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | size_t length, size_t *iv_off, unsigned char *iv, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aes_crypt_cfb128((mbedtls_aes_context *) ctx, operation, length, iv_off, iv, | 
|  | input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | static int aes_crypt_ofb_wrap(void *ctx, size_t length, size_t *iv_off, | 
|  | unsigned char *iv, const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aes_crypt_ofb((mbedtls_aes_context *) ctx, length, iv_off, | 
|  | iv, input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_OFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | static int aes_crypt_ctr_wrap(void *ctx, size_t length, size_t *nc_off, | 
|  | unsigned char *nonce_counter, unsigned char *stream_block, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aes_crypt_ctr((mbedtls_aes_context *) ctx, length, nc_off, nonce_counter, | 
|  | stream_block, input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CTR */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | static int aes_crypt_xts_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | size_t length, | 
|  | const unsigned char data_unit[16], | 
|  | const unsigned char *input, | 
|  | unsigned char *output) | 
|  | { | 
|  | mbedtls_aes_xts_context *xts_ctx = ctx; | 
|  | int mode; | 
|  |  | 
|  | switch (operation) { | 
|  | case MBEDTLS_ENCRYPT: | 
|  | mode = MBEDTLS_AES_ENCRYPT; | 
|  | break; | 
|  | case MBEDTLS_DECRYPT: | 
|  | mode = MBEDTLS_AES_DECRYPT; | 
|  | break; | 
|  | default: | 
|  | return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA; | 
|  | } | 
|  |  | 
|  | return mbedtls_aes_crypt_xts(xts_ctx, mode, length, | 
|  | data_unit, input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_XTS */ | 
|  |  | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | static int aes_setkey_dec_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_aes_setkey_dec((mbedtls_aes_context *) ctx, key, key_bitlen); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | static int aes_setkey_enc_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_aes_setkey_enc((mbedtls_aes_context *) ctx, key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static void *aes_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_aes_context *aes = mbedtls_calloc(1, sizeof(mbedtls_aes_context)); | 
|  |  | 
|  | if (aes == NULL) { | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | mbedtls_aes_init(aes); | 
|  |  | 
|  | return aes; | 
|  | } | 
|  |  | 
|  | static void aes_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_aes_free((mbedtls_aes_context *) ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t aes_info = { | 
|  | MBEDTLS_CIPHER_ID_AES, | 
|  | aes_crypt_ecb_wrap, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | aes_crypt_cbc_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | aes_crypt_cfb128_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | aes_crypt_ofb_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | aes_crypt_ctr_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | aes_setkey_enc_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | aes_setkey_dec_wrap, | 
|  | #endif | 
|  | aes_ctx_alloc, | 
|  | aes_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_128_ecb_info = { | 
|  | "AES-128-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_AES_128_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_ecb_info = { | 
|  | "AES-192-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_AES_192_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_ecb_info = { | 
|  | "AES-256-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_AES_256_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static const mbedtls_cipher_info_t aes_128_cbc_info = { | 
|  | "AES-128-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_AES_128_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_cbc_info = { | 
|  | "AES-192-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_AES_192_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_cbc_info = { | 
|  | "AES-256-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_AES_256_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | static const mbedtls_cipher_info_t aes_128_cfb128_info = { | 
|  | "AES-128-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_AES_128_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_cfb128_info = { | 
|  | "AES-192-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_AES_192_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_cfb128_info = { | 
|  | "AES-256-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_AES_256_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | static const mbedtls_cipher_info_t aes_128_ofb_info = { | 
|  | "AES-128-OFB", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_OFB, | 
|  | MBEDTLS_CIPHER_AES_128_OFB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_ofb_info = { | 
|  | "AES-192-OFB", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_OFB, | 
|  | MBEDTLS_CIPHER_AES_192_OFB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_ofb_info = { | 
|  | "AES-256-OFB", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_OFB, | 
|  | MBEDTLS_CIPHER_AES_256_OFB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_MODE_OFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | static const mbedtls_cipher_info_t aes_128_ctr_info = { | 
|  | "AES-128-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_AES_128_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_ctr_info = { | 
|  | "AES-192-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_AES_192_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_ctr_info = { | 
|  | "AES-256-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_AES_256_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CTR */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | static int xts_aes_setkey_enc_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | mbedtls_aes_xts_context *xts_ctx = ctx; | 
|  | return mbedtls_aes_xts_setkey_enc(xts_ctx, key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static int xts_aes_setkey_dec_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | mbedtls_aes_xts_context *xts_ctx = ctx; | 
|  | return mbedtls_aes_xts_setkey_dec(xts_ctx, key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static void *xts_aes_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_aes_xts_context *xts_ctx = mbedtls_calloc(1, sizeof(*xts_ctx)); | 
|  |  | 
|  | if (xts_ctx != NULL) { | 
|  | mbedtls_aes_xts_init(xts_ctx); | 
|  | } | 
|  |  | 
|  | return xts_ctx; | 
|  | } | 
|  |  | 
|  | static void xts_aes_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_aes_xts_context *xts_ctx = ctx; | 
|  |  | 
|  | if (xts_ctx == NULL) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | mbedtls_aes_xts_free(xts_ctx); | 
|  | mbedtls_free(xts_ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t xts_aes_info = { | 
|  | MBEDTLS_CIPHER_ID_AES, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | aes_crypt_xts_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | xts_aes_setkey_enc_wrap, | 
|  | xts_aes_setkey_dec_wrap, | 
|  | xts_aes_ctx_alloc, | 
|  | xts_aes_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_128_xts_info = { | 
|  | "AES-128-XTS", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_XTS, | 
|  | MBEDTLS_CIPHER_AES_128_XTS, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_XTS_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_256_xts_info = { | 
|  | "AES-256-XTS", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 512 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_XTS, | 
|  | MBEDTLS_CIPHER_AES_256_XTS, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_XTS_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_MODE_XTS */ | 
|  | #endif /* MBEDTLS_AES_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_GCM_C) && defined(MBEDTLS_CCM_GCM_CAN_AES) | 
|  | static int gcm_aes_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_gcm_setkey((mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_AES, | 
|  | key, key_bitlen); | 
|  | } | 
|  | #endif /* MBEDTLS_GCM_C && MBEDTLS_CCM_GCM_CAN_AES */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | static const mbedtls_cipher_base_t gcm_aes_info = { | 
|  | MBEDTLS_CIPHER_ID_AES, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_GCM_C) | 
|  | gcm_aes_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | gcm_aes_setkey_wrap, | 
|  | #endif | 
|  | gcm_ctx_alloc, | 
|  | gcm_ctx_free, | 
|  | #else | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | #endif /* MBEDTLS_GCM_C */ | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | static const mbedtls_cipher_info_t aes_128_gcm_info = { | 
|  | "AES-128-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_AES_128_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_gcm_info = { | 
|  | "AES-192-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_AES_192_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_gcm_info = { | 
|  | "AES-256-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_AES_256_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA */ | 
|  |  | 
|  | #if defined(MBEDTLS_CCM_C) && defined(MBEDTLS_CCM_GCM_CAN_AES) | 
|  | static int ccm_aes_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_ccm_setkey((mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_AES, | 
|  | key, key_bitlen); | 
|  | } | 
|  | #endif /* MBEDTLS_CCM_C && MBEDTLS_CCM_GCM_CAN_AES */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | static const mbedtls_cipher_base_t ccm_aes_info = { | 
|  | MBEDTLS_CIPHER_ID_AES, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CCM_C) | 
|  | ccm_aes_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | ccm_aes_setkey_wrap, | 
|  | #endif | 
|  | ccm_ctx_alloc, | 
|  | ccm_ctx_free, | 
|  | #else | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | #endif | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | static const mbedtls_cipher_info_t aes_128_ccm_info = { | 
|  | "AES-128-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_AES_128_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_ccm_info = { | 
|  | "AES-192-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_AES_192_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_ccm_info = { | 
|  | "AES-256-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_AES_256_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_CCM_STAR_NO_TAG_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | static const mbedtls_cipher_info_t aes_128_ccm_star_no_tag_info = { | 
|  | "AES-128-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_AES_128_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_ccm_star_no_tag_info = { | 
|  | "AES-192-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_AES_192_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_ccm_star_no_tag_info = { | 
|  | "AES-256-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_AES_256_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_CIPHER_HAVE_CCM_STAR_NO_TAG_AES_VIA_LEGACY_OR_USE_PSA */ | 
|  |  | 
|  |  | 
|  | #if defined(MBEDTLS_CAMELLIA_C) | 
|  |  | 
|  | static int camellia_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_camellia_crypt_ecb((mbedtls_camellia_context *) ctx, operation, input, | 
|  | output); | 
|  | } | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static int camellia_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | size_t length, unsigned char *iv, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_camellia_crypt_cbc((mbedtls_camellia_context *) ctx, operation, length, iv, | 
|  | input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | static int camellia_crypt_cfb128_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | size_t length, size_t *iv_off, unsigned char *iv, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_camellia_crypt_cfb128((mbedtls_camellia_context *) ctx, operation, length, | 
|  | iv_off, iv, input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | static int camellia_crypt_ctr_wrap(void *ctx, size_t length, size_t *nc_off, | 
|  | unsigned char *nonce_counter, unsigned char *stream_block, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_camellia_crypt_ctr((mbedtls_camellia_context *) ctx, length, nc_off, | 
|  | nonce_counter, stream_block, input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CTR */ | 
|  |  | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | static int camellia_setkey_dec_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_camellia_setkey_dec((mbedtls_camellia_context *) ctx, key, key_bitlen); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | static int camellia_setkey_enc_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_camellia_setkey_enc((mbedtls_camellia_context *) ctx, key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static void *camellia_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_camellia_context *ctx; | 
|  | ctx = mbedtls_calloc(1, sizeof(mbedtls_camellia_context)); | 
|  |  | 
|  | if (ctx == NULL) { | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | mbedtls_camellia_init(ctx); | 
|  |  | 
|  | return ctx; | 
|  | } | 
|  |  | 
|  | static void camellia_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_camellia_free((mbedtls_camellia_context *) ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t camellia_info = { | 
|  | MBEDTLS_CIPHER_ID_CAMELLIA, | 
|  | camellia_crypt_ecb_wrap, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | camellia_crypt_cbc_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | camellia_crypt_cfb128_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | camellia_crypt_ctr_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | camellia_setkey_enc_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | camellia_setkey_dec_wrap, | 
|  | #endif | 
|  | camellia_ctx_alloc, | 
|  | camellia_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_128_ecb_info = { | 
|  | "CAMELLIA-128-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_CAMELLIA_128_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_192_ecb_info = { | 
|  | "CAMELLIA-192-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_CAMELLIA_192_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_256_ecb_info = { | 
|  | "CAMELLIA-256-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_CAMELLIA_256_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static const mbedtls_cipher_info_t camellia_128_cbc_info = { | 
|  | "CAMELLIA-128-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_CAMELLIA_128_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_192_cbc_info = { | 
|  | "CAMELLIA-192-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_CAMELLIA_192_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_256_cbc_info = { | 
|  | "CAMELLIA-256-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_CAMELLIA_256_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | static const mbedtls_cipher_info_t camellia_128_cfb128_info = { | 
|  | "CAMELLIA-128-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_CAMELLIA_128_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_192_cfb128_info = { | 
|  | "CAMELLIA-192-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_CAMELLIA_192_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_256_cfb128_info = { | 
|  | "CAMELLIA-256-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_CAMELLIA_256_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | static const mbedtls_cipher_info_t camellia_128_ctr_info = { | 
|  | "CAMELLIA-128-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_CAMELLIA_128_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_192_ctr_info = { | 
|  | "CAMELLIA-192-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_CAMELLIA_192_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_256_ctr_info = { | 
|  | "CAMELLIA-256-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_CAMELLIA_256_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CTR */ | 
|  |  | 
|  | #if defined(MBEDTLS_GCM_C) | 
|  | static int gcm_camellia_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_gcm_setkey((mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA, | 
|  | key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t gcm_camellia_info = { | 
|  | MBEDTLS_CIPHER_ID_CAMELLIA, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | gcm_camellia_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | gcm_camellia_setkey_wrap, | 
|  | #endif | 
|  | gcm_ctx_alloc, | 
|  | gcm_ctx_free, | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_128_gcm_info = { | 
|  | "CAMELLIA-128-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_CAMELLIA_128_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_192_gcm_info = { | 
|  | "CAMELLIA-192-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_CAMELLIA_192_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_256_gcm_info = { | 
|  | "CAMELLIA-256-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_CAMELLIA_256_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_CAMELLIA | 
|  | }; | 
|  | #endif /* MBEDTLS_GCM_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_CCM_C) | 
|  | static int ccm_camellia_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_ccm_setkey((mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA, | 
|  | key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t ccm_camellia_info = { | 
|  | MBEDTLS_CIPHER_ID_CAMELLIA, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | ccm_camellia_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | ccm_camellia_setkey_wrap, | 
|  | #endif | 
|  | ccm_ctx_alloc, | 
|  | ccm_ctx_free, | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_128_ccm_info = { | 
|  | "CAMELLIA-128-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_CAMELLIA_128_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_192_ccm_info = { | 
|  | "CAMELLIA-192-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_CAMELLIA_192_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_256_ccm_info = { | 
|  | "CAMELLIA-256-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_CAMELLIA_256_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_128_ccm_star_no_tag_info = { | 
|  | "CAMELLIA-128-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_CAMELLIA_128_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_192_ccm_star_no_tag_info = { | 
|  | "CAMELLIA-192-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_CAMELLIA_192_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t camellia_256_ccm_star_no_tag_info = { | 
|  | "CAMELLIA-256-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_CAMELLIA_256_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CCM_C */ | 
|  |  | 
|  | #endif /* MBEDTLS_CAMELLIA_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_ARIA_C) | 
|  |  | 
|  | static int aria_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | (void) operation; | 
|  | return mbedtls_aria_crypt_ecb((mbedtls_aria_context *) ctx, input, | 
|  | output); | 
|  | } | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static int aria_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | size_t length, unsigned char *iv, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aria_crypt_cbc((mbedtls_aria_context *) ctx, operation, length, iv, | 
|  | input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | static int aria_crypt_cfb128_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | size_t length, size_t *iv_off, unsigned char *iv, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aria_crypt_cfb128((mbedtls_aria_context *) ctx, operation, length, | 
|  | iv_off, iv, input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | static int aria_crypt_ctr_wrap(void *ctx, size_t length, size_t *nc_off, | 
|  | unsigned char *nonce_counter, unsigned char *stream_block, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_aria_crypt_ctr((mbedtls_aria_context *) ctx, length, nc_off, | 
|  | nonce_counter, stream_block, input, output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CTR */ | 
|  |  | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | static int aria_setkey_dec_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_aria_setkey_dec((mbedtls_aria_context *) ctx, key, key_bitlen); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | static int aria_setkey_enc_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_aria_setkey_enc((mbedtls_aria_context *) ctx, key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static void *aria_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_aria_context *ctx; | 
|  | ctx = mbedtls_calloc(1, sizeof(mbedtls_aria_context)); | 
|  |  | 
|  | if (ctx == NULL) { | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | mbedtls_aria_init(ctx); | 
|  |  | 
|  | return ctx; | 
|  | } | 
|  |  | 
|  | static void aria_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_aria_free((mbedtls_aria_context *) ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t aria_info = { | 
|  | MBEDTLS_CIPHER_ID_ARIA, | 
|  | aria_crypt_ecb_wrap, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | aria_crypt_cbc_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | aria_crypt_cfb128_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | aria_crypt_ctr_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | aria_setkey_enc_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | aria_setkey_dec_wrap, | 
|  | #endif | 
|  | aria_ctx_alloc, | 
|  | aria_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_128_ecb_info = { | 
|  | "ARIA-128-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_ARIA_128_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_192_ecb_info = { | 
|  | "ARIA-192-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_ARIA_192_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_256_ecb_info = { | 
|  | "ARIA-256-ECB", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_ARIA_256_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static const mbedtls_cipher_info_t aria_128_cbc_info = { | 
|  | "ARIA-128-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_ARIA_128_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_192_cbc_info = { | 
|  | "ARIA-192-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_ARIA_192_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_256_cbc_info = { | 
|  | "ARIA-256-CBC", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_ARIA_256_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | static const mbedtls_cipher_info_t aria_128_cfb128_info = { | 
|  | "ARIA-128-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_ARIA_128_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_192_cfb128_info = { | 
|  | "ARIA-192-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_ARIA_192_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_256_cfb128_info = { | 
|  | "ARIA-256-CFB128", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CFB, | 
|  | MBEDTLS_CIPHER_ARIA_256_CFB128, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CFB */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | static const mbedtls_cipher_info_t aria_128_ctr_info = { | 
|  | "ARIA-128-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_ARIA_128_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_192_ctr_info = { | 
|  | "ARIA-192-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_ARIA_192_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_256_ctr_info = { | 
|  | "ARIA-256-CTR", | 
|  | 16, | 
|  | 16 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CTR, | 
|  | MBEDTLS_CIPHER_ARIA_256_CTR, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_ARIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CTR */ | 
|  |  | 
|  | #if defined(MBEDTLS_GCM_C) | 
|  | static int gcm_aria_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_gcm_setkey((mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA, | 
|  | key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t gcm_aria_info = { | 
|  | MBEDTLS_CIPHER_ID_ARIA, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | gcm_aria_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | gcm_aria_setkey_wrap, | 
|  | #endif | 
|  | gcm_ctx_alloc, | 
|  | gcm_ctx_free, | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_128_gcm_info = { | 
|  | "ARIA-128-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_ARIA_128_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_192_gcm_info = { | 
|  | "ARIA-192-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_ARIA_192_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_256_gcm_info = { | 
|  | "ARIA-256-GCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_GCM, | 
|  | MBEDTLS_CIPHER_ARIA_256_GCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_GCM_ARIA | 
|  | }; | 
|  | #endif /* MBEDTLS_GCM_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_CCM_C) | 
|  | static int ccm_aria_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_ccm_setkey((mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA, | 
|  | key, key_bitlen); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t ccm_aria_info = { | 
|  | MBEDTLS_CIPHER_ID_ARIA, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | ccm_aria_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | ccm_aria_setkey_wrap, | 
|  | #endif | 
|  | ccm_ctx_alloc, | 
|  | ccm_ctx_free, | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_128_ccm_info = { | 
|  | "ARIA-128-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_ARIA_128_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_192_ccm_info = { | 
|  | "ARIA-192-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_ARIA_192_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_256_ccm_info = { | 
|  | "ARIA-256-CCM", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM, | 
|  | MBEDTLS_CIPHER_ARIA_256_CCM, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_128_ccm_star_no_tag_info = { | 
|  | "ARIA-128-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_ARIA_128_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_192_ccm_star_no_tag_info = { | 
|  | "ARIA-192-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_ARIA_192_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aria_256_ccm_star_no_tag_info = { | 
|  | "ARIA-256-CCM*-NO-TAG", | 
|  | 16, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_ARIA_256_CCM_STAR_NO_TAG, | 
|  | MBEDTLS_CIPHER_VARIABLE_IV_LEN, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA | 
|  | }; | 
|  | #endif /* MBEDTLS_CCM_C */ | 
|  |  | 
|  | #endif /* MBEDTLS_ARIA_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_DES_C) | 
|  |  | 
|  | static int des_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | ((void) operation); | 
|  | return mbedtls_des_crypt_ecb((mbedtls_des_context *) ctx, input, output); | 
|  | } | 
|  |  | 
|  | static int des3_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation, | 
|  | const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | ((void) operation); | 
|  | return mbedtls_des3_crypt_ecb((mbedtls_des3_context *) ctx, input, output); | 
|  | } | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static int des_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, size_t length, | 
|  | unsigned char *iv, const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_des_crypt_cbc((mbedtls_des_context *) ctx, operation, length, iv, input, | 
|  | output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static int des3_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, size_t length, | 
|  | unsigned char *iv, const unsigned char *input, unsigned char *output) | 
|  | { | 
|  | return mbedtls_des3_crypt_cbc((mbedtls_des3_context *) ctx, operation, length, iv, input, | 
|  | output); | 
|  | } | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | static int des_setkey_dec_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | ((void) key_bitlen); | 
|  |  | 
|  | return mbedtls_des_setkey_dec((mbedtls_des_context *) ctx, key); | 
|  | } | 
|  |  | 
|  | static int des_setkey_enc_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | ((void) key_bitlen); | 
|  |  | 
|  | return mbedtls_des_setkey_enc((mbedtls_des_context *) ctx, key); | 
|  | } | 
|  |  | 
|  | static int des3_set2key_dec_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | ((void) key_bitlen); | 
|  |  | 
|  | return mbedtls_des3_set2key_dec((mbedtls_des3_context *) ctx, key); | 
|  | } | 
|  |  | 
|  | static int des3_set2key_enc_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | ((void) key_bitlen); | 
|  |  | 
|  | return mbedtls_des3_set2key_enc((mbedtls_des3_context *) ctx, key); | 
|  | } | 
|  |  | 
|  | static int des3_set3key_dec_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | ((void) key_bitlen); | 
|  |  | 
|  | return mbedtls_des3_set3key_dec((mbedtls_des3_context *) ctx, key); | 
|  | } | 
|  |  | 
|  | static int des3_set3key_enc_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | ((void) key_bitlen); | 
|  |  | 
|  | return mbedtls_des3_set3key_enc((mbedtls_des3_context *) ctx, key); | 
|  | } | 
|  |  | 
|  | static void *des_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_des_context *des = mbedtls_calloc(1, sizeof(mbedtls_des_context)); | 
|  |  | 
|  | if (des == NULL) { | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | mbedtls_des_init(des); | 
|  |  | 
|  | return des; | 
|  | } | 
|  |  | 
|  | static void des_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_des_free((mbedtls_des_context *) ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static void *des3_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_des3_context *des3; | 
|  | des3 = mbedtls_calloc(1, sizeof(mbedtls_des3_context)); | 
|  |  | 
|  | if (des3 == NULL) { | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | mbedtls_des3_init(des3); | 
|  |  | 
|  | return des3; | 
|  | } | 
|  |  | 
|  | static void des3_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_des3_free((mbedtls_des3_context *) ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t des_info = { | 
|  | MBEDTLS_CIPHER_ID_DES, | 
|  | des_crypt_ecb_wrap, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | des_crypt_cbc_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | des_setkey_enc_wrap, | 
|  | des_setkey_dec_wrap, | 
|  | des_ctx_alloc, | 
|  | des_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t des_ecb_info = { | 
|  | "DES-ECB", | 
|  | 8, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | MBEDTLS_KEY_LENGTH_DES >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_DES_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES | 
|  | }; | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static const mbedtls_cipher_info_t des_cbc_info = { | 
|  | "DES-CBC", | 
|  | 8, | 
|  | 8 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | MBEDTLS_KEY_LENGTH_DES >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_DES_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | static const mbedtls_cipher_base_t des_ede_info = { | 
|  | MBEDTLS_CIPHER_ID_DES, | 
|  | des3_crypt_ecb_wrap, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | des3_crypt_cbc_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | des3_set2key_enc_wrap, | 
|  | des3_set2key_dec_wrap, | 
|  | des3_ctx_alloc, | 
|  | des3_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t des_ede_ecb_info = { | 
|  | "DES-EDE-ECB", | 
|  | 8, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | MBEDTLS_KEY_LENGTH_DES_EDE >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_DES_EDE_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES_EDE | 
|  | }; | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static const mbedtls_cipher_info_t des_ede_cbc_info = { | 
|  | "DES-EDE-CBC", | 
|  | 8, | 
|  | 8 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | MBEDTLS_KEY_LENGTH_DES_EDE >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_DES_EDE_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES_EDE | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  |  | 
|  | static const mbedtls_cipher_base_t des_ede3_info = { | 
|  | MBEDTLS_CIPHER_ID_3DES, | 
|  | des3_crypt_ecb_wrap, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | des3_crypt_cbc_wrap, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | des3_set3key_enc_wrap, | 
|  | des3_set3key_dec_wrap, | 
|  | des3_ctx_alloc, | 
|  | des3_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t des_ede3_ecb_info = { | 
|  | "DES-EDE3-ECB", | 
|  | 8, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | MBEDTLS_KEY_LENGTH_DES_EDE3 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_ECB, | 
|  | MBEDTLS_CIPHER_DES_EDE3_ECB, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES_EDE3 | 
|  | }; | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | static const mbedtls_cipher_info_t des_ede3_cbc_info = { | 
|  | "DES-EDE3-CBC", | 
|  | 8, | 
|  | 8 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | MBEDTLS_KEY_LENGTH_DES_EDE3 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CBC, | 
|  | MBEDTLS_CIPHER_DES_EDE3_CBC, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_DES_EDE3 | 
|  | }; | 
|  | #endif /* MBEDTLS_CIPHER_MODE_CBC */ | 
|  | #endif /* MBEDTLS_DES_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_CHACHA20_C) | 
|  |  | 
|  | static int chacha20_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | if (key_bitlen != 256U) { | 
|  | return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA; | 
|  | } | 
|  |  | 
|  | if (0 != mbedtls_chacha20_setkey((mbedtls_chacha20_context *) ctx, key)) { | 
|  | return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int chacha20_stream_wrap(void *ctx,  size_t length, | 
|  | const unsigned char *input, | 
|  | unsigned char *output) | 
|  | { | 
|  | int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; | 
|  |  | 
|  | ret = mbedtls_chacha20_update(ctx, length, input, output); | 
|  | if (ret == MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA) { | 
|  | return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA; | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static void *chacha20_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_chacha20_context *ctx; | 
|  | ctx = mbedtls_calloc(1, sizeof(mbedtls_chacha20_context)); | 
|  |  | 
|  | if (ctx == NULL) { | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | mbedtls_chacha20_init(ctx); | 
|  |  | 
|  | return ctx; | 
|  | } | 
|  |  | 
|  | static void chacha20_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_chacha20_free((mbedtls_chacha20_context *) ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t chacha20_base_info = { | 
|  | MBEDTLS_CIPHER_ID_CHACHA20, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | chacha20_stream_wrap, | 
|  | #endif | 
|  | chacha20_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | chacha20_setkey_wrap, | 
|  | #endif | 
|  | chacha20_ctx_alloc, | 
|  | chacha20_ctx_free | 
|  | }; | 
|  | static const mbedtls_cipher_info_t chacha20_info = { | 
|  | "CHACHA20", | 
|  | 1, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_STREAM, | 
|  | MBEDTLS_CIPHER_CHACHA20, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CHACHA20_BASE | 
|  | }; | 
|  | #endif /* MBEDTLS_CHACHA20_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_CHACHAPOLY_C) | 
|  |  | 
|  | static int chachapoly_setkey_wrap(void *ctx, | 
|  | const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | if (key_bitlen != 256U) { | 
|  | return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA; | 
|  | } | 
|  |  | 
|  | if (0 != mbedtls_chachapoly_setkey((mbedtls_chachapoly_context *) ctx, key)) { | 
|  | return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static void *chachapoly_ctx_alloc(void) | 
|  | { | 
|  | mbedtls_chachapoly_context *ctx; | 
|  | ctx = mbedtls_calloc(1, sizeof(mbedtls_chachapoly_context)); | 
|  |  | 
|  | if (ctx == NULL) { | 
|  | return NULL; | 
|  | } | 
|  |  | 
|  | mbedtls_chachapoly_init(ctx); | 
|  |  | 
|  | return ctx; | 
|  | } | 
|  |  | 
|  | static void chachapoly_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_chachapoly_free((mbedtls_chachapoly_context *) ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t chachapoly_base_info = { | 
|  | MBEDTLS_CIPHER_ID_CHACHA20, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | chachapoly_setkey_wrap, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | chachapoly_setkey_wrap, | 
|  | #endif | 
|  | chachapoly_ctx_alloc, | 
|  | chachapoly_ctx_free | 
|  | }; | 
|  | static const mbedtls_cipher_info_t chachapoly_info = { | 
|  | "CHACHA20-POLY1305", | 
|  | 1, | 
|  | 12 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_CHACHAPOLY, | 
|  | MBEDTLS_CIPHER_CHACHA20_POLY1305, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_CHACHAPOLY_BASE | 
|  | }; | 
|  | #endif /* MBEDTLS_CHACHAPOLY_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_NULL_CIPHER) | 
|  | static int null_crypt_stream(void *ctx, size_t length, | 
|  | const unsigned char *input, | 
|  | unsigned char *output) | 
|  | { | 
|  | ((void) ctx); | 
|  | memmove(output, input, length); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int null_setkey(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | ((void) ctx); | 
|  | ((void) key); | 
|  | ((void) key_bitlen); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static void *null_ctx_alloc(void) | 
|  | { | 
|  | return (void *) 1; | 
|  | } | 
|  |  | 
|  | static void null_ctx_free(void *ctx) | 
|  | { | 
|  | ((void) ctx); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t null_base_info = { | 
|  | MBEDTLS_CIPHER_ID_NULL, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | null_crypt_stream, | 
|  | #endif | 
|  | null_setkey, | 
|  | #if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) | 
|  | null_setkey, | 
|  | #endif | 
|  | null_ctx_alloc, | 
|  | null_ctx_free | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t null_cipher_info = { | 
|  | "NULL", | 
|  | 1, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 0 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_STREAM, | 
|  | MBEDTLS_CIPHER_NULL, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_NULL_BASE | 
|  | }; | 
|  | #endif /* defined(MBEDTLS_CIPHER_NULL_CIPHER) */ | 
|  |  | 
|  | #if defined(MBEDTLS_NIST_KW_C) | 
|  | static void *kw_ctx_alloc(void) | 
|  | { | 
|  | void *ctx = mbedtls_calloc(1, sizeof(mbedtls_nist_kw_context)); | 
|  |  | 
|  | if (ctx != NULL) { | 
|  | mbedtls_nist_kw_init((mbedtls_nist_kw_context *) ctx); | 
|  | } | 
|  |  | 
|  | return ctx; | 
|  | } | 
|  |  | 
|  | static void kw_ctx_free(void *ctx) | 
|  | { | 
|  | mbedtls_nist_kw_free(ctx); | 
|  | mbedtls_free(ctx); | 
|  | } | 
|  |  | 
|  | static int kw_aes_setkey_wrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_nist_kw_setkey((mbedtls_nist_kw_context *) ctx, | 
|  | MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 1); | 
|  | } | 
|  |  | 
|  | static int kw_aes_setkey_unwrap(void *ctx, const unsigned char *key, | 
|  | unsigned int key_bitlen) | 
|  | { | 
|  | return mbedtls_nist_kw_setkey((mbedtls_nist_kw_context *) ctx, | 
|  | MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 0); | 
|  | } | 
|  |  | 
|  | static const mbedtls_cipher_base_t kw_aes_info = { | 
|  | MBEDTLS_CIPHER_ID_AES, | 
|  | NULL, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | NULL, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_STREAM) | 
|  | NULL, | 
|  | #endif | 
|  | kw_aes_setkey_wrap, | 
|  | kw_aes_setkey_unwrap, | 
|  | kw_ctx_alloc, | 
|  | kw_ctx_free, | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_128_nist_kw_info = { | 
|  | "AES-128-KW", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_KW, | 
|  | MBEDTLS_CIPHER_AES_128_KW, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_KW_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_nist_kw_info = { | 
|  | "AES-192-KW", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_KW, | 
|  | MBEDTLS_CIPHER_AES_192_KW, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_KW_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_nist_kw_info = { | 
|  | "AES-256-KW", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_KW, | 
|  | MBEDTLS_CIPHER_AES_256_KW, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_KW_AES | 
|  | }; | 
|  | #endif | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_128_nist_kwp_info = { | 
|  | "AES-128-KWP", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 128 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_KWP, | 
|  | MBEDTLS_CIPHER_AES_128_KWP, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_KW_AES | 
|  | }; | 
|  |  | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | static const mbedtls_cipher_info_t aes_192_nist_kwp_info = { | 
|  | "AES-192-KWP", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 192 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_KWP, | 
|  | MBEDTLS_CIPHER_AES_192_KWP, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_KW_AES | 
|  | }; | 
|  |  | 
|  | static const mbedtls_cipher_info_t aes_256_nist_kwp_info = { | 
|  | "AES-256-KWP", | 
|  | 16, | 
|  | 0 >> MBEDTLS_IV_SIZE_SHIFT, | 
|  | 256 >> MBEDTLS_KEY_BITLEN_SHIFT, | 
|  | MBEDTLS_MODE_KWP, | 
|  | MBEDTLS_CIPHER_AES_256_KWP, | 
|  | 0, | 
|  | MBEDTLS_CIPHER_BASE_INDEX_KW_AES | 
|  | }; | 
|  | #endif | 
|  | #endif /* MBEDTLS_NIST_KW_C */ | 
|  |  | 
|  | const mbedtls_cipher_definition_t mbedtls_cipher_definitions[] = | 
|  | { | 
|  | #if defined(MBEDTLS_AES_C) | 
|  | { MBEDTLS_CIPHER_AES_128_ECB,          &aes_128_ecb_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_ECB,          &aes_192_ecb_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_ECB,          &aes_256_ecb_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | { MBEDTLS_CIPHER_AES_128_CBC,          &aes_128_cbc_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_CBC,          &aes_192_cbc_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_CBC,          &aes_256_cbc_info }, | 
|  | #endif | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | { MBEDTLS_CIPHER_AES_128_CFB128,       &aes_128_cfb128_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_CFB128,       &aes_192_cfb128_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_CFB128,       &aes_256_cfb128_info }, | 
|  | #endif | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_OFB) | 
|  | { MBEDTLS_CIPHER_AES_128_OFB,          &aes_128_ofb_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_OFB,          &aes_192_ofb_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_OFB,          &aes_256_ofb_info }, | 
|  | #endif | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | { MBEDTLS_CIPHER_AES_128_CTR,          &aes_128_ctr_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_CTR,          &aes_192_ctr_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_CTR,          &aes_256_ctr_info }, | 
|  | #endif | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) | 
|  | { MBEDTLS_CIPHER_AES_128_XTS,          &aes_128_xts_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_256_XTS,          &aes_256_xts_info }, | 
|  | #endif | 
|  | #endif | 
|  | #endif /* MBEDTLS_AES_C */ | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | { MBEDTLS_CIPHER_AES_128_GCM,          &aes_128_gcm_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_GCM,          &aes_192_gcm_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_GCM,          &aes_256_gcm_info }, | 
|  | #endif | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | { MBEDTLS_CIPHER_AES_128_CCM,          &aes_128_ccm_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_CCM,          &aes_192_ccm_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_CCM,          &aes_256_ccm_info }, | 
|  | #endif | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_CCM_STAR_NO_TAG_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | { MBEDTLS_CIPHER_AES_128_CCM_STAR_NO_TAG,          &aes_128_ccm_star_no_tag_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_CCM_STAR_NO_TAG,          &aes_192_ccm_star_no_tag_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_CCM_STAR_NO_TAG,          &aes_256_ccm_star_no_tag_info }, | 
|  | #endif | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CAMELLIA_C) | 
|  | { MBEDTLS_CIPHER_CAMELLIA_128_ECB,     &camellia_128_ecb_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_192_ECB,     &camellia_192_ecb_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_256_ECB,     &camellia_256_ecb_info }, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | { MBEDTLS_CIPHER_CAMELLIA_128_CBC,     &camellia_128_cbc_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_192_CBC,     &camellia_192_cbc_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_256_CBC,     &camellia_256_cbc_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | { MBEDTLS_CIPHER_CAMELLIA_128_CFB128,  &camellia_128_cfb128_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_192_CFB128,  &camellia_192_cfb128_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_256_CFB128,  &camellia_256_cfb128_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | { MBEDTLS_CIPHER_CAMELLIA_128_CTR,     &camellia_128_ctr_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_192_CTR,     &camellia_192_ctr_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_256_CTR,     &camellia_256_ctr_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_GCM_C) | 
|  | { MBEDTLS_CIPHER_CAMELLIA_128_GCM,     &camellia_128_gcm_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_192_GCM,     &camellia_192_gcm_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_256_GCM,     &camellia_256_gcm_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CCM_C) | 
|  | { MBEDTLS_CIPHER_CAMELLIA_128_CCM,     &camellia_128_ccm_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_192_CCM,     &camellia_192_ccm_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_256_CCM,     &camellia_256_ccm_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_128_CCM_STAR_NO_TAG,     &camellia_128_ccm_star_no_tag_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_192_CCM_STAR_NO_TAG,     &camellia_192_ccm_star_no_tag_info }, | 
|  | { MBEDTLS_CIPHER_CAMELLIA_256_CCM_STAR_NO_TAG,     &camellia_256_ccm_star_no_tag_info }, | 
|  | #endif | 
|  | #endif /* MBEDTLS_CAMELLIA_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_ARIA_C) | 
|  | { MBEDTLS_CIPHER_ARIA_128_ECB,     &aria_128_ecb_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_192_ECB,     &aria_192_ecb_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_256_ECB,     &aria_256_ecb_info }, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | { MBEDTLS_CIPHER_ARIA_128_CBC,     &aria_128_cbc_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_192_CBC,     &aria_192_cbc_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_256_CBC,     &aria_256_cbc_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CFB) | 
|  | { MBEDTLS_CIPHER_ARIA_128_CFB128,  &aria_128_cfb128_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_192_CFB128,  &aria_192_cfb128_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_256_CFB128,  &aria_256_cfb128_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CTR) | 
|  | { MBEDTLS_CIPHER_ARIA_128_CTR,     &aria_128_ctr_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_192_CTR,     &aria_192_ctr_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_256_CTR,     &aria_256_ctr_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_GCM_C) | 
|  | { MBEDTLS_CIPHER_ARIA_128_GCM,     &aria_128_gcm_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_192_GCM,     &aria_192_gcm_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_256_GCM,     &aria_256_gcm_info }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CCM_C) | 
|  | { MBEDTLS_CIPHER_ARIA_128_CCM,     &aria_128_ccm_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_192_CCM,     &aria_192_ccm_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_256_CCM,     &aria_256_ccm_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_128_CCM_STAR_NO_TAG,     &aria_128_ccm_star_no_tag_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_192_CCM_STAR_NO_TAG,     &aria_192_ccm_star_no_tag_info }, | 
|  | { MBEDTLS_CIPHER_ARIA_256_CCM_STAR_NO_TAG,     &aria_256_ccm_star_no_tag_info }, | 
|  | #endif | 
|  | #endif /* MBEDTLS_ARIA_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | { MBEDTLS_CIPHER_DES_ECB,              &des_ecb_info }, | 
|  | { MBEDTLS_CIPHER_DES_EDE_ECB,          &des_ede_ecb_info }, | 
|  | { MBEDTLS_CIPHER_DES_EDE3_ECB,         &des_ede3_ecb_info }, | 
|  | #if defined(MBEDTLS_CIPHER_MODE_CBC) | 
|  | { MBEDTLS_CIPHER_DES_CBC,              &des_cbc_info }, | 
|  | { MBEDTLS_CIPHER_DES_EDE_CBC,          &des_ede_cbc_info }, | 
|  | { MBEDTLS_CIPHER_DES_EDE3_CBC,         &des_ede3_cbc_info }, | 
|  | #endif | 
|  | #endif /* MBEDTLS_DES_C */ | 
|  |  | 
|  | #if defined(MBEDTLS_CHACHA20_C) | 
|  | { MBEDTLS_CIPHER_CHACHA20,             &chacha20_info }, | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CHACHAPOLY_C) | 
|  | { MBEDTLS_CIPHER_CHACHA20_POLY1305,    &chachapoly_info }, | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_NIST_KW_C) | 
|  | { MBEDTLS_CIPHER_AES_128_KW,          &aes_128_nist_kw_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_KW,          &aes_192_nist_kw_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_KW,          &aes_256_nist_kw_info }, | 
|  | #endif | 
|  | { MBEDTLS_CIPHER_AES_128_KWP,         &aes_128_nist_kwp_info }, | 
|  | #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) | 
|  | { MBEDTLS_CIPHER_AES_192_KWP,         &aes_192_nist_kwp_info }, | 
|  | { MBEDTLS_CIPHER_AES_256_KWP,         &aes_256_nist_kwp_info }, | 
|  | #endif | 
|  | #endif | 
|  |  | 
|  | #if defined(MBEDTLS_CIPHER_NULL_CIPHER) | 
|  | { MBEDTLS_CIPHER_NULL,                 &null_cipher_info }, | 
|  | #endif /* MBEDTLS_CIPHER_NULL_CIPHER */ | 
|  |  | 
|  | { MBEDTLS_CIPHER_NONE, NULL } | 
|  | }; | 
|  |  | 
|  | #define NUM_CIPHERS (sizeof(mbedtls_cipher_definitions) /      \ | 
|  | sizeof(mbedtls_cipher_definitions[0])) | 
|  | int mbedtls_cipher_supported[NUM_CIPHERS]; | 
|  |  | 
|  | const mbedtls_cipher_base_t *mbedtls_cipher_base_lookup_table[] = { | 
|  | #if defined(MBEDTLS_AES_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_AES] = &aes_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_ARIA_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_ARIA] = &aria_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CAMELLIA_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_CAMELLIA] = &camellia_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_CCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_CCM_AES] = &ccm_aes_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CCM_C) && defined(MBEDTLS_ARIA_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_CCM_ARIA] = &ccm_aria_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CCM_C) && defined(MBEDTLS_CAMELLIA_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_CCM_CAMELLIA] = &ccm_camellia_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CHACHA20_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_CHACHA20_BASE] = &chacha20_base_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CHACHAPOLY_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_CHACHAPOLY_BASE] = &chachapoly_base_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_DES_EDE3] = &des_ede3_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_DES_EDE] = &des_ede_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_DES_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_DES] = &des_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_HAVE_GCM_AES_VIA_LEGACY_OR_USE_PSA) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_GCM_AES] = &gcm_aes_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_GCM_C) && defined(MBEDTLS_ARIA_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_GCM_ARIA] = &gcm_aria_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_GCM_C) && defined(MBEDTLS_CAMELLIA_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_GCM_CAMELLIA] = &gcm_camellia_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_NIST_KW_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_KW_AES] = &kw_aes_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_NULL_CIPHER) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_NULL_BASE] = &null_base_info, | 
|  | #endif | 
|  | #if defined(MBEDTLS_CIPHER_MODE_XTS) && defined(MBEDTLS_AES_C) | 
|  | [MBEDTLS_CIPHER_BASE_INDEX_XTS_AES] = &xts_aes_info | 
|  | #endif | 
|  | }; | 
|  |  | 
|  | #endif /* MBEDTLS_CIPHER_C */ |