eden-emu/mbedtls
15
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge branch 'development' into iotssl-1260-non-blocking-ecc-restricted

Browse source 
Summary of merge conflicts:

include/mbedtls/ecdh.h -> documentation style
include/mbedtls/ecdsa.h -> documentation style
include/mbedtls/ecp.h -> alt style, new error codes, documentation style
include/mbedtls/error.h -> new error codes
library/error.c -> new error codes (generated anyway)
library/ecp.c:
    - code of an extracted function was changed
library/ssl_cli.c:
    - code addition on one side near code change on the other side
      (ciphersuite validation)
library/x509_crt.c -> various things
    - top fo file: helper structure added near old zeroize removed
    - documentation of find_parent_in()'s signature: improved on one side,
      added arguments on the other side
    - documentation of find_parent()'s signature: same as above
    - verify_chain(): variables initialised later to give compiler an
      opportunity to warn us if not initialised on a code path
    - find_parent(): funcion structure completely changed, for some reason git
      tried to insert a paragraph of the old structure...
    - merge_flags_with_cb(): data structure changed, one line was fixed with a
      cast to keep MSVC happy, this cast is already in the new version
    - in verify_restratable(): adjacent independent changes (function
      signature on one line, variable type on the next)
programs/ssl/ssl_client2.c:
    - testing for IN_PROGRESS return code near idle() (event-driven):
      don't wait for data in the the socket if ECP_IN_PROGRESS
tests/data_files/Makefile: adjacent independent additions
tests/suites/test_suite_ecdsa.data: adjacent independent additions
tests/suites/test_suite_x509parse.data: adjacent independent additions

* development: (1059 commits)
  Change symlink to hardlink to avoid permission issues
  Fix out-of-tree testing symlinks on Windows
  Updated version number to 2.10.0 for release
  Add a disabled CMAC define in the no-entropy configuration
  Adapt the ARIA test cases for new ECB function
  Fix file permissions for ssl.h
  Add ChangeLog entry for PR#1651
  Fix MicroBlaze register typo.
  Fix typo in doc and copy missing warning
  Fix edit mistake in cipher_wrap.c
  Update CTR doc for the 64-bit block cipher
  Update CTR doc for other 128-bit block ciphers
  Slightly tune ARIA CTR documentation
  Remove double declaration of mbedtls_ssl_list_ciphersuites
  Update CTR documentation
  Use zeroize function from new platform_util
  Move to new header style for ALT implementations
  Add ifdef for selftest in header file
  Fix typo in comments
  Use more appropriate type for local variable
  ...
This commit is contained in:
Manuel Pégourié-Gonnard 2018-06-12 12:40:54 +02:00
commit da19f4c79f
477 changed files with 26462 additions and 8220 deletions
Download patch file Download diff file Expand all files Collapse all files

266
include/mbedtls/config.h
View file

@ -6,7 +6,8 @@
* This set of compile-time options may be used to enable
* or disable features selectively, and reduce the global
* memory footprint.
*
*/
/*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
@ -47,10 +48,14 @@
* Requires support for asm() in compiler.
*
* Used in:
* library/aria.c
* library/timing.c
* library/padlock.c
* include/mbedtls/bn_mul.h
*
* Required by:
* MBEDTLS_AESNI_C
* MBEDTLS_PADLOCK_C
*
* Comment to disable the use of assembly code.
*/
#define MBEDTLS_HAVE_ASM
@ -261,20 +266,34 @@
*
* Uncomment a macro to enable alternate implementation of the corresponding
* module.
*
* \warning MD2, MD4, MD5, ARC4, DES and SHA-1 are considered weak and their
* use constitutes a security risk. If possible, we recommend
* avoiding dependencies on them, and considering stronger message
* digests and ciphers instead.
*
*/
//#define MBEDTLS_AES_ALT
//#define MBEDTLS_ARC4_ALT
//#define MBEDTLS_ARIA_ALT
//#define MBEDTLS_BLOWFISH_ALT
//#define MBEDTLS_CAMELLIA_ALT
//#define MBEDTLS_CCM_ALT
//#define MBEDTLS_CMAC_ALT
//#define MBEDTLS_DES_ALT
//#define MBEDTLS_XTEA_ALT
//#define MBEDTLS_DHM_ALT
//#define MBEDTLS_ECJPAKE_ALT
//#define MBEDTLS_GCM_ALT
//#define MBEDTLS_MD2_ALT
//#define MBEDTLS_MD4_ALT
//#define MBEDTLS_MD5_ALT
//#define MBEDTLS_RIPEMD160_ALT
//#define MBEDTLS_RSA_ALT
//#define MBEDTLS_SHA1_ALT
//#define MBEDTLS_SHA256_ALT
//#define MBEDTLS_SHA512_ALT
//#define MBEDTLS_XTEA_ALT
/*
* When replacing the elliptic curve module, pleace consider, that it is
* implemented with two .c files:
@ -314,6 +333,12 @@
*
* Uncomment a macro to enable alternate implementation of the corresponding
* function.
*
* \warning MD2, MD4, MD5, DES and SHA-1 are considered weak and their use
* constitutes a security risk. If possible, we recommend avoiding
* dependencies on them, and considering stronger message digests
* and ciphers instead.
*
*/
//#define MBEDTLS_MD2_PROCESS_ALT
//#define MBEDTLS_MD4_PROCESS_ALT
@ -329,6 +354,11 @@
//#define MBEDTLS_AES_SETKEY_DEC_ALT
//#define MBEDTLS_AES_ENCRYPT_ALT
//#define MBEDTLS_AES_DECRYPT_ALT
//#define MBEDTLS_ECDH_GEN_PUBLIC_ALT
//#define MBEDTLS_ECDH_COMPUTE_SHARED_ALT
//#define MBEDTLS_ECDSA_VERIFY_ALT
//#define MBEDTLS_ECDSA_SIGN_ALT
//#define MBEDTLS_ECDSA_GENKEY_ALT
/**
* \def MBEDTLS_ECP_INTERNAL_ALT
@ -416,12 +446,45 @@
/**
* \def MBEDTLS_AES_ROM_TABLES
*
* Store the AES tables in ROM.
* Use precomputed AES tables stored in ROM.
*
* Uncomment this macro to use precomputed AES tables stored in ROM.
* Comment this macro to generate AES tables in RAM at runtime.
*
* Tradeoff: Using precomputed ROM tables reduces RAM usage by ~8kb
* (or ~2kb if \c MBEDTLS_AES_FEWER_TABLES is used) and reduces the
* initialization time before the first AES operation can be performed.
* It comes at the cost of additional ~8kb ROM use (resp. ~2kb if \c
* MBEDTLS_AES_FEWER_TABLES below is used), and potentially degraded
* performance if ROM access is slower than RAM access.
*
* This option is independent of \c MBEDTLS_AES_FEWER_TABLES.
*
* Uncomment this macro to store the AES tables in ROM.
*/
//#define MBEDTLS_AES_ROM_TABLES
/**
* \def MBEDTLS_AES_FEWER_TABLES
*
* Use less ROM/RAM for AES tables.
*
* Uncommenting this macro omits 75% of the AES tables from
* ROM / RAM (depending on the value of \c MBEDTLS_AES_ROM_TABLES)
* by computing their values on the fly during operations
* (the tables are entry-wise rotations of one another).
*
* Tradeoff: Uncommenting this reduces the RAM / ROM footprint
* by ~6kb but at the cost of more arithmetic operations during
* runtime. Specifically, one has to compare 4 accesses within
* different tables to 4 accesses with additional arithmetic
* operations within the same table. The performance gain/loss
* depends on the system and memory details.
*
* This option is independent of \c MBEDTLS_AES_ROM_TABLES.
*
*/
//#define MBEDTLS_AES_FEWER_TABLES
/**
* \def MBEDTLS_CAMELLIA_SMALL_MEMORY
*
@ -513,6 +576,9 @@
* MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA
*
* Uncomment this macro to enable weak ciphersuites
*
* \warning DES is considered a weak cipher and its use constitutes a
* security risk. We recommend considering stronger ciphers instead.
*/
//#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
@ -549,6 +615,7 @@
#define MBEDTLS_ECP_DP_BP384R1_ENABLED
#define MBEDTLS_ECP_DP_BP512R1_ENABLED
#define MBEDTLS_ECP_DP_CURVE25519_ENABLED
#define MBEDTLS_ECP_DP_CURVE448_ENABLED
/**
* \def MBEDTLS_ECP_NIST_OPTIM
@ -635,6 +702,13 @@
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
* MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
* MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
*
* \warning Using DHE constitutes a security risk as it
* is not possible to validate custom DH parameters.
* If possible, it is recommended users should consider
* preferring other methods of key exchange.
* See dhm.h for more details.
*
*/
#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
@ -734,6 +808,13 @@
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
* MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
*
* \warning Using DHE constitutes a security risk as it
* is not possible to validate custom DH parameters.
* If possible, it is recommended users should consider
* preferring other methods of key exchange.
* See dhm.h for more details.
*
*/
#define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
@ -1025,7 +1106,8 @@
/**
* \def MBEDTLS_RSA_NO_CRT
*
* Do not use the Chinese Remainder Theorem for the RSA private operation.
* Do not use the Chinese Remainder Theorem
* for the RSA private operation.
*
* Uncomment this macro to disable the use of CRT in RSA.
*
@ -1172,6 +1254,13 @@
* misuse/misunderstand.
*
* Comment this to disable support for renegotiation.
*
* \note Even if this option is disabled, both client and server are aware
* of the Renegotiation Indication Extension (RFC 5746) used to
* prevent the SSL renegotiation attack (see RFC 5746 Sect. 1).
* (See \c mbedtls_ssl_conf_legacy_renegotiation for the
* configuration of this extension).
*
*/
#define MBEDTLS_SSL_RENEGOTIATION
@ -1380,6 +1469,30 @@
*/
#define MBEDTLS_SSL_TRUNCATED_HMAC
/**
* \def MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
*
* Fallback to old (pre-2.7), non-conforming implementation of the truncated
* HMAC extension which also truncates the HMAC key. Note that this option is
* only meant for a transitory upgrade period and is likely to be removed in
* a future version of the library.
*
* \warning The old implementation is non-compliant and has a security weakness
* (2^80 brute force attack on the HMAC key used for a single,
* uninterrupted connection). This should only be enabled temporarily
* when (1) the use of truncated HMAC is essential in order to save
* bandwidth, and (2) the peer is an Mbed TLS stack that doesn't use
* the fixed implementation yet (pre-2.7).
*
* \deprecated This option is deprecated and will likely be removed in a
* future version of Mbed TLS.
*
* Uncomment to fallback to old, non-compliant truncated HMAC implementation.
*
* Requires: MBEDTLS_SSL_TRUNCATED_HMAC
*/
//#define MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
/**
* \def MBEDTLS_THREADING_ALT
*
@ -1486,6 +1599,9 @@
*
* \note Currently compression can't be used with DTLS.
*
* \deprecated This feature is deprecated and will be removed
* in the next major revision of the library.
*
* Used in: library/ssl_tls.c
* library/ssl_cli.c
* library/ssl_srv.c
@ -1524,7 +1640,7 @@
* Enable the AES block cipher.
*
* Module: library/aes.c
* Caller: library/ssl_tls.c
* Caller: library/cipher.c
* library/pem.c
* library/ctr_drbg.c
*
@ -1599,7 +1715,7 @@
* Enable the ARCFOUR stream cipher.
*
* Module: library/arc4.c
* Caller: library/ssl_tls.c
* Caller: library/cipher.c
*
* This module enables the following ciphersuites (if other requisites are
* enabled as well):
@ -1613,6 +1729,11 @@
* MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
* MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
* MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
*
* \warning ARC4 is considered a weak cipher and its use constitutes a
* security risk. If possible, we recommend avoidng dependencies on
* it, and considering stronger ciphers instead.
*
*/
#define MBEDTLS_ARC4_C
@ -1666,6 +1787,7 @@
* library/ecp.c
* library/ecdsa.c
* library/rsa.c
* library/rsa_internal.c
* library/ssl_tls.c
*
* This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
@ -1687,7 +1809,7 @@
* Enable the Camellia block cipher.
*
* Module: library/camellia.c
* Caller: library/ssl_tls.c
* Caller: library/cipher.c
*
* This module enables the following ciphersuites (if other requisites are
* enabled as well):
@ -1736,6 +1858,58 @@
*/
#define MBEDTLS_CAMELLIA_C
/**
* \def MBEDTLS_ARIA_C
*
* Enable the ARIA block cipher.
*
* Module: library/aria.c
* Caller: library/cipher.c
*
* This module enables the following ciphersuites (if other requisites are
* enabled as well):
*
* MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384
* MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384
*/
//#define MBEDTLS_ARIA_C
/**
* \def MBEDTLS_CCM_C
*
@ -1822,7 +1996,7 @@
*
* Module: library/des.c
* Caller: library/pem.c
* library/ssl_tls.c
* library/cipher.c
*
* This module enables the following ciphersuites (if other requisites are
* enabled as well):
@ -1838,6 +2012,9 @@
* MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
*
* PEM_PARSE uses DES/3DES for decrypting encrypted keys.
*
* \warning DES is considered a weak cipher and its use constitutes a
* security risk. We recommend considering stronger ciphers instead.
*/
#define MBEDTLS_DES_C
@ -1852,6 +2029,13 @@
*
* This module is used by the following key exchanges:
* DHE-RSA, DHE-PSK
*
* \warning Using DHE constitutes a security risk as it
* is not possible to validate custom DH parameters.
* If possible, it is recommended users should consider
* preferring other methods of key exchange.
* See dhm.h for more details.
*
*/
#define MBEDTLS_DHM_C
@ -2017,6 +2201,11 @@
* Caller:
*
* Uncomment to enable support for (rare) MD2-signed X.509 certs.
*
* \warning MD2 is considered a weak message digest and its use constitutes a
* security risk. If possible, we recommend avoiding dependencies on
* it, and considering stronger message digests instead.
*
*/
//#define MBEDTLS_MD2_C
@ -2029,6 +2218,11 @@
* Caller:
*
* Uncomment to enable support for (rare) MD4-signed X.509 certs.
*
* \warning MD4 is considered a weak message digest and its use constitutes a
* security risk. If possible, we recommend avoiding dependencies on
* it, and considering stronger message digests instead.
*
*/
//#define MBEDTLS_MD4_C
@ -2042,8 +2236,15 @@
* library/pem.c
* library/ssl_tls.c
*
* This module is required for SSL/TLS and X.509.
* PEM_PARSE uses MD5 for decrypting encrypted keys.
* This module is required for SSL/TLS up to version 1.1, and for TLS 1.2
* depending on the handshake parameters. Further, it is used for checking
* MD5-signed certificates, and for PBKDF1 when decrypting PEM-encoded
* encrypted keys.
*
* \warning MD5 is considered a weak message digest and its use constitutes a
* security risk. If possible, we recommend avoiding dependencies on
* it, and considering stronger message digests instead.
*
*/
#define MBEDTLS_MD5_C
@ -2279,6 +2480,7 @@
* Enable the RSA public-key cryptosystem.
*
* Module: library/rsa.c
* library/rsa_internal.c
* Caller: library/ssl_cli.c
* library/ssl_srv.c
* library/ssl_tls.c
@ -2305,6 +2507,11 @@
*
* This module is required for SSL/TLS up to version 1.1, for TLS 1.2
* depending on the handshake parameters, and for SHA1-signed certificates.
*
* \warning SHA-1 is considered a weak message digest and its use constitutes
* a security risk. If possible, we recommend avoiding dependencies
* on it, and considering stronger message digests instead.
*
*/
#define MBEDTLS_SHA1_C
@ -2693,8 +2900,13 @@
* Allow SHA-1 in the default TLS configuration for certificate signing.
* Without this build-time option, SHA-1 support must be activated explicitly
* through mbedtls_ssl_conf_cert_profile. Turning on this option is not
* recommended because of it is possible to generte SHA-1 collisions, however
* recommended because of it is possible to generate SHA-1 collisions, however
* this may be safe for legacy infrastructure where additional controls apply.
*
* \warning SHA-1 is considered a weak message digest and its use constitutes
* a security risk. If possible, we recommend avoiding dependencies
* on it, and considering stronger message digests instead.
*
*/
// #define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
@ -2705,10 +2917,36 @@
* The use of SHA-1 in TLS <= 1.1 and in HMAC-SHA-1 is always allowed by
* default. At the time of writing, there is no practical attack on the use
* of SHA-1 in handshake signatures, hence this option is turned on by default
* for compatibility with existing peers.
* to preserve compatibility with existing peers, but the general
* warning applies nonetheless:
*
* \warning SHA-1 is considered a weak message digest and its use constitutes
* a security risk. If possible, we recommend avoiding dependencies
* on it, and considering stronger message digests instead.
*
*/
#define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE
/**
* Uncomment the macro to let mbed TLS use your alternate implementation of
* mbedtls_platform_zeroize(). This replaces the default implementation in
* platform_util.c.
*
* mbedtls_platform_zeroize() is a widely used function across the library to
* zero a block of memory. The implementation is expected to be secure in the
* sense that it has been written to prevent the compiler from removing calls
* to mbedtls_platform_zeroize() as part of redundant code elimination
* optimizations. However, it is difficult to guarantee that calls to
* mbedtls_platform_zeroize() will not be optimized by the compiler as older
* versions of the C language standards do not provide a secure implementation
* of memset(). Therefore, MBEDTLS_PLATFORM_ZEROIZE_ALT enables users to
* configure their own implementation of mbedtls_platform_zeroize(), for
* example by using directives specific to their compiler, features from newer
* C standards (e.g using memset_s() in C11) or calling a secure memset() from
* their system (e.g explicit_bzero() in BSD).
*/
//#define MBEDTLS_PLATFORM_ZEROIZE_ALT
/* \} name SECTION: Customisation configuration options */
/* Target and application specific configurations */