316 lines
9.2 KiB
Plaintext
316 lines
9.2 KiB
Plaintext
# Kconfig.tls - TLS/DTLS related options
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#
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# Copyright (c) 2018 Intel Corporation
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# Copyright (c) 2018 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menu "TLS configuration"
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menu "Supported TLS version"
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config MBEDTLS_TLS_VERSION_1_0
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bool "Enable support for TLS 1.0"
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select MBEDTLS_MAC_MD5_ENABLED
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select MBEDTLS_MAC_SHA1_ENABLED
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config MBEDTLS_TLS_VERSION_1_1
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bool "Enable support for TLS 1.1 (DTLS 1.0)"
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select MBEDTLS_MAC_MD5_ENABLED
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select MBEDTLS_MAC_SHA1_ENABLED
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config MBEDTLS_TLS_VERSION_1_2
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bool "Enable support for TLS 1.2 (DTLS 1.2)"
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default y
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config MBEDTLS_DTLS
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bool "Enable support for DTLS"
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depends on MBEDTLS_TLS_VERSION_1_1 || MBEDTLS_TLS_VERSION_1_2
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config MBEDTLS_SSL_EXPORT_KEYS
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bool "Enable support for exporting SSL key block and master secret"
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depends on MBEDTLS_TLS_VERSION_1_0 || MBEDTLS_TLS_VERSION_1_1 || MBEDTLS_TLS_VERSION_1_2
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endmenu
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menu "Ciphersuite configuration"
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comment "Supported key exchange modes"
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config MBEDTLS_KEY_EXCHANGE_ALL_ENABLED
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bool "Enable all available ciphersuite modes"
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select MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
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select MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
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select MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
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select MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
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select MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
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select MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
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select MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
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select MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
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select MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
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select MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
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select MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
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config MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
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bool "Enable the PSK based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
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bool "Enable the DHE-PSK based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
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bool "Enable the ECDHE-PSK based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
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bool "Enable the RSA-PSK based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
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bool "Enable the RSA-only based ciphersuite modes"
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default y
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config MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
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bool "Enable the DHE-RSA based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
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bool "Enable the ECDHE-RSA based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
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bool "Enable the ECDHE-ECDSA based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
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bool "Enable the ECDH-ECDSA based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
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bool "Enable the ECDH-RSA based ciphersuite modes"
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config MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
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bool "Enable the ECJPAKE based ciphersuite modes"
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if MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED || \
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MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED || \
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MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED || \
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MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED || \
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MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED || \
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MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
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comment "Supported elliptic curves"
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config MBEDTLS_ECP_ALL_ENABLED
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bool "Enable all available elliptic curves"
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select MBEDTLS_ECP_DP_SECP192R1_ENABLED
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select MBEDTLS_ECP_DP_SECP192R1_ENABLED
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select MBEDTLS_ECP_DP_SECP224R1_ENABLED
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select MBEDTLS_ECP_DP_SECP256R1_ENABLED
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select MBEDTLS_ECP_DP_SECP384R1_ENABLED
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select MBEDTLS_ECP_DP_SECP521R1_ENABLED
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select MBEDTLS_ECP_DP_SECP192K1_ENABLED
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select MBEDTLS_ECP_DP_SECP224K1_ENABLED
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select MBEDTLS_ECP_DP_SECP256K1_ENABLED
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select MBEDTLS_ECP_DP_BP256R1_ENABLED
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select MBEDTLS_ECP_DP_BP384R1_ENABLED
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select MBEDTLS_ECP_DP_BP512R1_ENABLED
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select MBEDTLS_ECP_DP_CURVE25519_ENABLED
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select MBEDTLS_ECP_DP_CURVE448_ENABLED
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select MBEDTLS_ECP_NIST_OPTIM
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config MBEDTLS_ECP_DP_SECP192R1_ENABLED
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bool "Enable SECP192R1 elliptic curve"
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config MBEDTLS_ECP_DP_SECP224R1_ENABLED
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bool "Enable SECP224R1 elliptic curve"
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config MBEDTLS_ECP_DP_SECP256R1_ENABLED
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bool "Enable SECP256R1 elliptic curve"
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config MBEDTLS_ECP_DP_SECP384R1_ENABLED
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bool "Enable SECP384R1 elliptic curve"
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config MBEDTLS_ECP_DP_SECP521R1_ENABLED
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bool "Enable SECP521R1 elliptic curve"
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config MBEDTLS_ECP_DP_SECP192K1_ENABLED
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bool "Enable SECP192K1 elliptic curve"
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config MBEDTLS_ECP_DP_SECP224K1_ENABLED
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bool "Enable SECP224K1 elliptic curve"
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config MBEDTLS_ECP_DP_SECP256K1_ENABLED
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bool "Enable SECP256K1 elliptic curve"
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config MBEDTLS_ECP_DP_BP256R1_ENABLED
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bool "Enable BP256R1 elliptic curve"
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config MBEDTLS_ECP_DP_BP384R1_ENABLED
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bool "Enable BP384R1 elliptic curve"
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config MBEDTLS_ECP_DP_BP512R1_ENABLED
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bool "Enable BP512R1 elliptic curve"
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config MBEDTLS_ECP_DP_CURVE25519_ENABLED
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bool "Enable CURVE25519 elliptic curve"
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config MBEDTLS_ECP_DP_CURVE448_ENABLED
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bool "Enable CURVE448 elliptic curve"
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config MBEDTLS_ECP_NIST_OPTIM
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bool "Enable NSIT curves optimization"
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endif
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comment "Supported cipher modes"
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config MBEDTLS_CIPHER_ALL_ENABLED
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bool "Enable all available ciphers"
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select MBEDTLS_CIPHER_AES_ENABLED
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select MBEDTLS_CIPHER_CAMELLIA_ENABLED
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select MBEDTLS_CIPHER_DES_ENABLED
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select MBEDTLS_CIPHER_ARC4_ENABLED
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select MBEDTLS_CIPHER_CHACHA20_ENABLED
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select MBEDTLS_CIPHER_BLOWFISH_ENABLED
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select MBEDTLS_CIPHER_CCM_ENABLED
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select MBEDTLS_CIPHER_MODE_XTS_ENABLED
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select MBEDTLS_CIPHER_MODE_GCM_ENABLED
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select MBEDTLS_CIPHER_CBC_ENABLED
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select MBEDTLS_CHACHAPOLY_AEAD_ENABLED
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config MBEDTLS_CIPHER_AES_ENABLED
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bool "Enable the AES block cipher"
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default y
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config MBEDTLS_AES_ROM_TABLES
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depends on MBEDTLS_CIPHER_AES_ENABLED
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bool "Use precomputed AES tables stored in ROM."
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default y
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config MBEDTLS_CIPHER_CAMELLIA_ENABLED
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bool "Enable the Camellia block cipher"
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config MBEDTLS_CIPHER_DES_ENABLED
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bool "Enable the DES block cipher"
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default y
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config MBEDTLS_CIPHER_ARC4_ENABLED
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bool "Enable the ARC4 stream cipher"
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config MBEDTLS_CIPHER_CHACHA20_ENABLED
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bool "Enable the ChaCha20 stream cipher"
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config MBEDTLS_CIPHER_BLOWFISH_ENABLED
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bool "Enable the Blowfish block cipher"
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config MBEDTLS_CIPHER_CCM_ENABLED
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bool "Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher"
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depends on MBEDTLS_CIPHER_AES_ENABLED || MBEDTLS_CIPHER_CAMELLIA_ENABLED
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config MBEDTLS_CIPHER_MODE_XTS_ENABLED
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bool "Enable Xor-encrypt-xor with ciphertext stealing mode (XTS) for AES"
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depends on MBEDTLS_CIPHER_AES_ENABLED || MBEDTLS_CIPHER_CAMELLIA_ENABLED
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config MBEDTLS_CIPHER_MODE_GCM_ENABLED
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bool "Enable the Galois/Counter Mode (GCM) for AES"
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depends on MBEDTLS_CIPHER_AES_ENABLED || MBEDTLS_CIPHER_CAMELLIA_ENABLED
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config MBEDTLS_CIPHER_CBC_ENABLED
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bool "Enable Cipher Block Chaining mode (CBC) for symmetric ciphers"
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default y
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config MBEDTLS_CHACHAPOLY_AEAD_ENABLED
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bool "Enable the ChaCha20-Poly1305 AEAD algorithm"
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depends on MBEDTLS_CIPHER_CHACHA20_ENABLED || MBEDTLS_MAC_POLY1305_ENABLED
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comment "Supported message authentication methods"
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config MBEDTLS_MAC_ALL_ENABLED
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bool "Enable all available MAC methods"
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select MBEDTLS_MAC_MD4_ENABLED
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select MBEDTLS_MAC_MD5_ENABLED
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select MBEDTLS_MAC_SHA1_ENABLED
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select MBEDTLS_MAC_SHA256_ENABLED
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select MBEDTLS_MAC_SHA512_ENABLED
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select MBEDTLS_MAC_POLY1305_ENABLED
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select MBEDTLS_MAC_CMAC_ENABLED
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config MBEDTLS_MAC_MD4_ENABLED
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bool "Enable the MD4 hash algorithm"
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config MBEDTLS_MAC_MD5_ENABLED
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bool "Enable the MD5 hash algorithm"
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default y
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config MBEDTLS_MAC_SHA1_ENABLED
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bool "Enable the SHA1 hash algorithm"
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default y
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config MBEDTLS_MAC_SHA256_ENABLED
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bool "Enable the SHA-224 and SHA-256 hash algorithms"
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default y
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config MBEDTLS_SHA256_SMALLER
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bool "Enable smaller SHA-256 implementation"
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depends on MBEDTLS_MAC_SHA256_ENABLED
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default y
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help
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Enable an implementation of SHA-256 that has lower ROM footprint but also
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lower performance
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config MBEDTLS_MAC_SHA512_ENABLED
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bool "Enable the SHA-384 and SHA-512 hash algorithms"
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config MBEDTLS_MAC_POLY1305_ENABLED
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bool "Enable the Poly1305 MAC algorithm"
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config MBEDTLS_MAC_CMAC_ENABLED
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bool "Enable the CMAC (Cipher-based Message Authentication Code) mode for block ciphers."
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depends on MBEDTLS_CIPHER_AES_ENABLED || MBEDTLS_CIPHER_DES_ENABLED
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endmenu
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comment "Random number generators"
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config MBEDTLS_CTR_DRBG_ENABLED
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bool "Enable the CTR_DRBG AES-256-based random generator"
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depends on MBEDTLS_CIPHER_AES_ENABLED
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default y
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config MBEDTLS_HMAC_DRBG_ENABLED
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bool "Enable the HMAC_DRBG random generator"
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comment "Other configurations"
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config MBEDTLS_GENPRIME_ENABLED
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bool "Enable the prime-number generation code."
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config MBEDTLS_PEM_CERTIFICATE_FORMAT
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bool "Enable support for PEM certificate format"
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help
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By default only DER (binary) format of certificates is supported. Enable
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this option to enable support for PEM format.
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config MBEDTLS_HAVE_ASM
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bool "Enable use of assembly code"
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default y if !ARM
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help
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Enable use of assembly code in mbedTLS. This improves the performances
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of asymetric cryptography, however this might have an impact on the
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code size.
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config MBEDTLS_ENTROPY_ENABLED
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bool "Enable mbedTLS generic entropy pool"
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depends on MBEDTLS_MAC_SHA256_ENABLED || MBEDTLS_MAC_SHA512_ENABLED
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config MBEDTLS_USER_CONFIG_ENABLE
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bool "Enable user mbedTLS config file"
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help
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Enable user mbedTLS config file that will be included at the end of
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the generic config file.
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config MBEDTLS_USER_CONFIG_FILE
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string "User configuration file for mbedTLS"
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depends on MBEDTLS_USER_CONFIG_ENABLE
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help
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User config file that can contain mbedTLS configs that were not
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covered by the generic config file.
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endmenu
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