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Accepting request 907287 from home:pmonrealgonzalez:branches:security:tls

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- Update to 2.27.0:
  API changes:
   * Update AEAD output size macros to bring them in line with the PSA Crypto
     API version 1.0 spec. This version of the spec parameterizes them on the
     key type used, as well as the key bit-size in the case of
     PSA_AEAD_TAG_LENGTH.
     The old versions of these macros were renamed and deprecated as follows:
     - PSA_AEAD_TAG_LENGTH          -> PSA_AEAD_TAG_LENGTH_1_ARG
     - PSA_AEAD_ENCRYPT_OUTPUT_SIZE -> PSA_AEAD_ENCRYPT_OUTPUT_SIZE_2_ARG
     - PSA_AEAD_DECRYPT_OUTPUT_SIZE -> PSA_AEAD_DECRYPT_OUTPUT_SIZE_2_ARG
     - PSA_AEAD_UPDATE_OUTPUT_SIZE  -> PSA_AEAD_UPDATE_OUTPUT_SIZE_2_ARG
     - PSA_AEAD_FINISH_OUTPUT_SIZE  -> PSA_AEAD_FINISH_OUTPUT_SIZE_1_ARG
     - PSA_AEAD_VERIFY_OUTPUT_SIZE  -> PSA_AEAD_VERIFY_OUTPUT_SIZE_1_ARG
   * Implement one-shot cipher functions, psa_cipher_encrypt and
     psa_cipher_decrypt, according to the PSA Crypto API 1.0.0
     specification.
  Features:
   * Add mbedtls_rsa_rsassa_pss_sign_ext() function allowing to generate a
     signature with a specific salt length. This function allows to validate
     test cases provided in the NIST's CAVP test suite.
   * Added support for built-in driver keys through the PSA opaque crypto
     driver interface. Refer to the documentation of
     MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS for more information.
   * Implement psa_sign_message() and psa_verify_message().
   * The new function mbedtls_mpi_random() generates a random value in a
     given range uniformly.
   * Implement psa_mac_compute() and psa_mac_verify() as defined in the
     PSA Cryptograpy API 1.0.0 specification.
   * MBEDTLS_ECP_MAX_BITS is now determined automatically from the configured
     curves and no longer needs to be configured explicitly to save RAM.

OBS-URL: https://build.opensuse.org/request/show/907287
OBS-URL: https://build.opensuse.org/package/show/security:tls/mbedtls?expand=0&rev=31
This commit is contained in:
Martin Pluskal 2021-08-03 11:25:35 +00:00 committed by Git OBS Bridge
parent c72ede0254
commit 9b7046063e
6 changed files with 191 additions and 158 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
baselibs.conf
View File

@ -1,3 +1,3 @@
libmbedtls13
libmbedx509-1
libmbedcrypto6
libmbedcrypto7

3
mbedtls-2.26.0.tar.gz
View File

@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:37949e823c7e1f6695fc56858578df355da0770c284b1c1304cfc8b396d539cd
size 4081036

3
mbedtls-2.27.0.tar.gz Normal file
View File

@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:2a07856e541f0e5f6eaee4f78018c52f25bd244ed76f9020dea54a8b02cac6ea
size 4212277

150
mbedtls-4237.patch
View File

@ -1,150 +0,0 @@
From 29b641688d038143a193c69eac4d6e8eacc934d8 Mon Sep 17 00:00:00 2001
From: Paul Elliott <paul.elliott@arm.com>
Date: Wed, 17 Mar 2021 13:02:02 +0000
Subject: [PATCH 1/2] Fix printf format issue in programs
Fix issues that were missed as part of previous printf attribute
cleanup
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
---
programs/random/gen_random_havege.c | 2 +-
programs/ssl/ssl_pthread_server.c | 22 ++++++++++++----------
2 files changed, 13 insertions(+), 11 deletions(-)
diff --git a/programs/random/gen_random_havege.c b/programs/random/gen_random_havege.c
index ccca7f3d470..e82e62769e8 100644
--- a/programs/random/gen_random_havege.c
+++ b/programs/random/gen_random_havege.c
@@ -81,7 +81,7 @@ int main( int argc, char *argv[] )
if( ( ret = mbedtls_havege_random( &hs, buf, sizeof( buf ) ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_havege_random returned -0x%04X",
- -ret );
+ ( unsigned int ) -ret );
goto exit;
}
diff --git a/programs/ssl/ssl_pthread_server.c b/programs/ssl/ssl_pthread_server.c
index c8ab21522ed..c4c6ef1037b 100644
--- a/programs/ssl/ssl_pthread_server.c
+++ b/programs/ssl/ssl_pthread_server.c
@@ -142,7 +142,7 @@ static void *handle_ssl_connection( void *data )
if( ( ret = mbedtls_ssl_setup( &ssl, thread_info->config ) ) != 0 )
{
mbedtls_printf( " [ #%ld ] failed: mbedtls_ssl_setup returned -0x%04x\n",
- thread_id, -ret );
+ thread_id, ( unsigned int ) -ret );
goto thread_exit;
}
@@ -158,7 +158,7 @@ static void *handle_ssl_connection( void *data )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " [ #%ld ] failed: mbedtls_ssl_handshake returned -0x%04x\n",
- thread_id, -ret );
+ thread_id, ( unsigned int ) -ret );
goto thread_exit;
}
}
@@ -195,7 +195,7 @@ static void *handle_ssl_connection( void *data )
default:
mbedtls_printf( " [ #%ld ] mbedtls_ssl_read returned -0x%04x\n",
- thread_id, -ret );
+ thread_id, ( unsigned int ) -ret );
goto thread_exit;
}
}
@@ -229,7 +229,7 @@ static void *handle_ssl_connection( void *data )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " [ #%ld ] failed: mbedtls_ssl_write returned -0x%04x\n",
- thread_id, ret );
+ thread_id, ( unsigned int ) ret );
goto thread_exit;
}
}
@@ -246,7 +246,7 @@ static void *handle_ssl_connection( void *data )
ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " [ #%ld ] failed: mbedtls_ssl_close_notify returned -0x%04x\n",
- thread_id, ret );
+ thread_id, ( unsigned int ) ret );
goto thread_exit;
}
}
@@ -263,7 +263,7 @@ static void *handle_ssl_connection( void *data )
char error_buf[100];
mbedtls_strerror( ret, error_buf, 100 );
mbedtls_printf(" [ #%ld ] Last error was: -0x%04x - %s\n\n",
- thread_id, -ret, error_buf );
+ thread_id, ( unsigned int ) -ret, error_buf );
}
#endif
@@ -408,7 +408,7 @@ int main( void )
strlen( pers ) ) ) != 0 )
{
mbedtls_printf( " failed: mbedtls_ctr_drbg_seed returned -0x%04x\n",
- -ret );
+ ( unsigned int ) -ret );
goto exit;
}
@@ -425,7 +425,7 @@ int main( void )
MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
{
mbedtls_printf( " failed: mbedtls_ssl_config_defaults returned -0x%04x\n",
- -ret );
+ ( unsigned int ) -ret );
goto exit;
}
@@ -470,7 +470,8 @@ int main( void )
{
char error_buf[100];
mbedtls_strerror( ret, error_buf, 100 );
- mbedtls_printf( " [ main ] Last error was: -0x%04x - %s\n", -ret, error_buf );
+ mbedtls_printf( " [ main ] Last error was: -0x%04x - %s\n", ( unsigned int ) -ret,
+ error_buf );
}
#endif
@@ -482,7 +483,8 @@ int main( void )
if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
NULL, 0, NULL ) ) != 0 )
{
- mbedtls_printf( " [ main ] failed: mbedtls_net_accept returned -0x%04x\n", ret );
+ mbedtls_printf( " [ main ] failed: mbedtls_net_accept returned -0x%04x\n",
+ ( unsigned int ) ret );
goto exit;
}
From 2065a8d8af27c6cb1e40c9462b5933336dca7434 Mon Sep 17 00:00:00 2001
From: Paul Elliott <paul.elliott@arm.com>
Date: Wed, 17 Mar 2021 13:12:22 +0000
Subject: [PATCH 2/2] Reduce level of -Wformat-truncation
Reduce level of format truncation warnings due to issues with false
positives (an unknown size buffer is always treated as size 1)
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
---
CMakeLists.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2ab2e01ebf0..14ca7b69625 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -198,7 +198,7 @@ if(CMAKE_COMPILER_IS_GNU)
endif()
endif()
if (GCC_VERSION VERSION_GREATER 7.0 OR GCC_VERSION VERSION_EQUAL 7.0)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-overflow=2 -Wformat-truncation=2")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-overflow=2 -Wformat-truncation")
endif()
set(CMAKE_C_FLAGS_RELEASE "-O2")
set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")

185
mbedtls.changes
View File

@ -1,3 +1,188 @@
-------------------------------------------------------------------
Tue Jul 20 07:33:28 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 2.27.0:
API changes:
* Update AEAD output size macros to bring them in line with the PSA Crypto
API version 1.0 spec. This version of the spec parameterizes them on the
key type used, as well as the key bit-size in the case of
PSA_AEAD_TAG_LENGTH.
The old versions of these macros were renamed and deprecated as follows:
- PSA_AEAD_TAG_LENGTH -> PSA_AEAD_TAG_LENGTH_1_ARG
- PSA_AEAD_ENCRYPT_OUTPUT_SIZE -> PSA_AEAD_ENCRYPT_OUTPUT_SIZE_2_ARG
- PSA_AEAD_DECRYPT_OUTPUT_SIZE -> PSA_AEAD_DECRYPT_OUTPUT_SIZE_2_ARG
- PSA_AEAD_UPDATE_OUTPUT_SIZE -> PSA_AEAD_UPDATE_OUTPUT_SIZE_2_ARG
- PSA_AEAD_FINISH_OUTPUT_SIZE -> PSA_AEAD_FINISH_OUTPUT_SIZE_1_ARG
- PSA_AEAD_VERIFY_OUTPUT_SIZE -> PSA_AEAD_VERIFY_OUTPUT_SIZE_1_ARG
* Implement one-shot cipher functions, psa_cipher_encrypt and
psa_cipher_decrypt, according to the PSA Crypto API 1.0.0
specification.
Features:
* Add mbedtls_rsa_rsassa_pss_sign_ext() function allowing to generate a
signature with a specific salt length. This function allows to validate
test cases provided in the NIST's CAVP test suite.
* Added support for built-in driver keys through the PSA opaque crypto
driver interface. Refer to the documentation of
MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS for more information.
* Implement psa_sign_message() and psa_verify_message().
* The new function mbedtls_mpi_random() generates a random value in a
given range uniformly.
* Implement psa_mac_compute() and psa_mac_verify() as defined in the
PSA Cryptograpy API 1.0.0 specification.
* MBEDTLS_ECP_MAX_BITS is now determined automatically from the configured
curves and no longer needs to be configured explicitly to save RAM.
Security
* Fix a bias in the generation of finite-field Diffie-Hellman-Merkle (DHM)
private keys and of blinding values for DHM and elliptic curves (ECP)
computations.
* Fix a potential side channel vulnerability in ECDSA ephemeral key generation.
An adversary who is capable of very precise timing measurements could
learn partial information about the leading bits of the nonce used for the
signature, allowing the recovery of the private key after observing a
large number of signature operations. This completes a partial fix in
Mbed TLS 2.20.0.
* It was possible to configure MBEDTLS_ECP_MAX_BITS to a value that is
too small, leading to buffer overflows in ECC operations. Fail the build
in such a case.
* An adversary with access to precise enough information about memory
accesses (typically, an untrusted operating system attacking a secure
enclave) could recover an RSA private key after observing the victim
performing a single private-key operation.
* An adversary with access to precise enough timing information (typically, a
co-located process) could recover a Curve25519 or Curve448 static ECDH key
after inputting a chosen public key and observing the victim performing the
corresponding private-key operation.
Bugfix
* Add printf function attributes to mbedtls_debug_print_msg to ensure we
get printf format specifier warnings.
* Fix premature fopen() call in mbedtls_entropy_write_seed_file which may
lead to seed file corruption in the case where the path to the seed file is
equal to MBEDTLS_PLATFORM_STD_NV_SEED_FILE.
* PSA functions other than psa_open_key now return PSA_ERROR_INVALID_HANDLE
rather than PSA_ERROR_DOES_NOT_EXIST for an invalid handle, bringing them
in line with version 1.0.0 of the specification.
* PSA functions creating a key now return PSA_ERROR_INVALID_ARGUMENT rather
than PSA_ERROR_INVALID_HANDLE when the identifier specified for the key
to create is not valid, bringing them in line with version 1.0.0 of the
specification.
* Fix some cases in the bignum module where the library constructed an
unintended representation of the value 0 which was not processed
correctly by some bignum operations. This could happen when
mbedtls_mpi_read_string() was called on "-0", or when
mbedtls_mpi_mul_mpi() and mbedtls_mpi_mul_int() was called with one of
the arguments being negative and the other being 0.
* Fix a bug in ECDSA that would cause it to fail when the hash is all-bits
zero.
* Fix a compilation error when MBEDTLS_ECP_RANDOMIZE_MXZ_ALT is
defined.
* Fix an incorrect error code when parsing a PKCS#8 private key.
* In a TLS client, enforce the Diffie-Hellman minimum parameter size
set with mbedtls_ssl_conf_dhm_min_bitlen() precisely. Before, the
minimum size was rounded down to the nearest multiple of 8.
* In library/net_sockets.c, _POSIX_C_SOURCE and _XOPEN_SOURCE are
defined to specific values. If the code is used in a context
where these are already defined, this can result in a compilation
error. Instead, assume that if they are defined, the values will
be adequate to build Mbed TLS.
* The cipher suite TLS-RSA-WITH-CAMELLIA-256-GCM-SHA384 was not available
when SHA-1 was disabled and was offered when SHA-1 was enabled but SHA-384
was disabled. Fix the dependency.
* Do not offer SHA384 cipher suites when SHA-384 is disabled.
* With MBEDTLS_PSA_CRYPTO_C disabled, some functions were getting built
nonetheless, resulting in undefined reference errors when building a
shared library.
* Fix test suite code on platforms where int32_t is not int, such as
Arm Cortex-M.
* Fix some issues affecting MBEDTLS_ARIA_ALT implementations: a misplaced
directive in a header and a missing initialization in the self-test.
* Fix a missing initialization in the Camellia self-test, affecting
MBEDTLS_CAMELLIA_ALT implementations.
* Restore the ability to configure PSA via Mbed TLS options to support RSA
key pair operations but exclude RSA key generation. When MBEDTLS_GENPRIME
is not defined PSA will no longer attempt to use mbedtls_rsa_gen_key().
* Fix a regression introduced in 2.24.0 which broke (D)TLS CBC ciphersuites
(when the encrypt-then-MAC extension is not in use) with some ALT
implementations of the underlying hash (SHA-1, SHA-256, SHA-384), causing
the affected side to wrongly reject valid messages.
* Remove outdated check-config.h check that prevented implementing the
timing module on Mbed OS.
* Fix PSA_ALG_TLS12_PRF and PSA_ALG_TLS12_PSK_TO_MS being too permissive
about missing inputs.
* Fix a resource leak in a test suite with an alternative AES
implementation.
* Fix a crash in mbedtls_mpi_debug_mpi on a bignum having 0 limbs. This
could notably be triggered by setting the TLS debug level to 3 or above
and using a Montgomery curve for the key exchange.
* psa_verify_hash() was relying on implementation-specific behavior of
mbedtls_rsa_rsassa_pss_verify() and was causing failures in some _ALT
implementations. This reliance is now removed.
* Disallow inputs of length different from the corresponding hash when
signing or verifying with PSA_ALG_RSA_PSS (The PSA Crypto API mandates
that PSA_ALG_RSA_PSS uses the same hash throughout the algorithm.)
* Fix a null pointer dereference when mbedtls_mpi_exp_mod() was called with
A=0 represented with 0 limbs. Up to and including Mbed TLS 2.26, this bug
could not be triggered by code that constructed A with one of the
mbedtls_mpi_read_xxx functions (including in particular TLS code) since
those always built an mpi object with at least one limb.
* Fix mbedtls_mpi_gcd(G,A,B) when the value of B is zero. This had no
effect on Mbed TLS's internal use of mbedtls_mpi_gcd(), but may affect
applications that call mbedtls_mpi_gcd() directly.
* The PSA API no longer allows the creation or destruction of keys with a
read-only lifetime. The persistence level PSA_KEY_PERSISTENCE_READ_ONLY
can now only be used as intended, for keys that cannot be modified through
normal use of the API.
* When MBEDTLS_PSA_CRYPTO_SPM is enabled, crypto_spe.h was not included
in all the right places. Include it from crypto_platform.h, which is
the natural place.
* mbedtls_pk_sign() and mbedtls_pk_verify() and their extended and
restartable variants now always honor the specified hash length if
nonzero. Before, for RSA, hash_len was ignored in favor of the length of
the specified hash algorithm.
* Fix which alert is sent in some cases to conform to the
applicable RFC: on an invalid Finished message value, an
invalid max_fragment_length extension, or an
unsupported extension used by the server.
* Correct (change from 12 to 13 bytes) the value of the macro describing the
maximum nonce length returned by psa_aead_generate_nonce().
Changes
* Add extra printf compiler warning flags to builds.
* Fix memsan build false positive in x509_crt.c with Clang 11
* Fix the setting of the read timeout in the DTLS sample programs.
* Remove the AES sample application programs/aes/aescrypt2 which shows
bad cryptographic practice.
* Alternative implementations of CMAC may now opt to not support 3DES as a
CMAC block cipher, and still pass the CMAC self test.
* Remove configs/config-psa-crypto.h, which was identical to the default
configuration except for having some extra cryptographic mechanisms
enabled and for unintended differences. This configuration was primarily
intended to demonstrate the PSA API, and lost most of its usefulness when
MBEDTLS_PSA_CRYPTO_C became enabled by default.
* When building the test suites with GNU make, invoke python3 or python, not
python2, which is no longer supported upstream.
* When using session cache based session resumption on the server,
double-check that custom session cache implementations return
sessions which are consistent with the negotiated ciphersuite
and compression method.
* Fix build failure on MinGW toolchain when __USE_MING_ANSI_STDIO is on.
When that flag is on, standard GNU C printf format specifiers
should be used.
* Reduce the default value of MBEDTLS_ECP_WINDOW_SIZE. This reduces RAM usage
during ECC operations at a negligible performance cost.
* mbedtls_mpi_read_binary(), mbedtls_mpi_read_binary_le() and
mbedtls_mpi_read_string() now construct an mbedtls_mpi object with 0 limbs
when their input has length 0. Note that this is an implementation detail
and can change at any time, so this change should be transparent, but it
may result in mbedtls_mpi_write_binary() or mbedtls_mpi_write_string()
now writing an empty string where it previously wrote one or more
zero digits when operating from values constructed with an mpi_read
function and some mpi operations.
* Implicitly add PSA_KEY_USAGE_SIGN_MESSAGE key usage policy flag when
PSA_KEY_USAGE_SIGN_HASH flag is set and PSA_KEY_USAGE_VERIFY_MESSAGE flag
when PSA_KEY_USAGE_VERIFY_HASH flag is set. This usage flag extension
is also applied when loading a key from storage.
* Remove mbedtls-4237.patch upstream
* Library soname bump to libmbedcrypto7
-------------------------------------------------------------------
Thu Apr 15 16:00:07 UTC 2021 - Martin Pluskal <mpluskal@suse.com>

6
mbedtls.spec
View File

@ -17,10 +17,10 @@
%define lib_tls libmbedtls13
%define lib_crypto libmbedcrypto6
%define lib_crypto libmbedcrypto7
%define lib_x509 libmbedx509-1
Name: mbedtls
Version: 2.26.0
Version: 2.27.0
Release: 0
Summary: Libraries for crypto and SSL/TLS protocols
License: Apache-2.0
@ -28,8 +28,6 @@ Group: Development/Libraries/C and C++
URL: https://tls.mbed.org
Source: https://github.com/ARMmbed/mbedtls/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
Source99: baselibs.conf
# PATCH-FIX-UPSTREAM - https://github.com/ARMmbed/mbedtls/issues/4233
Patch1: mbedtls-4237.patch
BuildRequires: cmake
BuildRequires: ninja
BuildRequires: pkgconfig