2020-07-21 |
TF-A: Add Event Log for Measured Boot
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This patch adds support for Event Log generation required
for Measured Boot functionality.
Change-Id: I34f05a33565e6659e78499d62cc6fb00b7d6c2dc
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Alexei Fedorov
committed
on 21 Jul 2020
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2020-03-25 |
FVP: Add BL2 hash calculation in BL1
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This patch provides support for measured boot by adding calculation
of BL2 image hash in BL1 and writing these data in TB_FW_CONFIG DTB.
Change-Id: Ic074a7ed19b14956719c271c805b35d147b7cec1
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Alexei Fedorov
committed
on 25 Mar 2020
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2020-03-10 |
Merge "Necessary fix in drivers to upgrade to mbedtls-2.18.0" into integration
Mark Dykes
authored
on 10 Mar 2020
TrustedFirmware Code Review
committed
on 10 Mar 2020
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2020-03-08 |
Necessary fix in drivers to upgrade to mbedtls-2.18.0
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Include x509.h header file explicitly. Update docs.
Change-Id: If2e52c2cd3056654406b7b6779b67eea5cc04a48
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
Madhukar Pappireddy
committed
on 8 Mar 2020
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2020-03-06 |
drivers: crypto: Add authenticated decryption framework
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Add framework for autheticated decryption of data. Currently this
patch optionally imports mbedtls library as a backend if build option
"DECRYPTION_SUPPORT = aes_gcm" is set to perform authenticated decryption
using AES-GCM algorithm.
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Change-Id: I2966f0e79033151012bf4ffc66f484cd949e7271
Sumit Garg
committed
on 6 Mar 2020
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2020-01-28 |
Measured Boot: add function for hash calculation
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This patch adds 'calc_hash' function using Mbed TLS library
required for Measured Boot support.
Change-Id: Ifc5aee0162d04db58ec6391e0726a526f29a52bb
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Alexei Fedorov
committed
on 28 Jan 2020
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2019-09-12 |
Remove RSA PKCS#1 v1.5 support from cert_tool
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Support for PKCS#1 v1.5 was deprecated in SHA 1001202 and fully removed
in SHA fe199e3, however, cert_tool is still able to generate
certificates in that form. This patch fully removes the ability for
cert_tool to generate these certificates.
Additionally, this patch also fixes a bug where the issuing certificate
was a RSA and the issued certificate was EcDSA. In this case, the issued
certificate would be signed using PKCS#1 v1.5 instead of RSAPSS per
PKCS#1 v2.1, preventing TF-A from verifying the image signatures. Now
that PKCS#1 v1.5 support is removed, all certificates that are signed
with RSA now use the more modern padding scheme.
Change-Id: Id87d7d915be594a1876a73080528d968e65c4e9a
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
Justin Chadwell
committed
on 12 Sep 2019
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Support larger RSA key sizes when using MBEDTLS
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Previously, TF-A could not support large RSA key sizes as the
configuration options passed to MBEDTLS prevented storing and performing
calculations with the larger, higher-precision numbers required. With
these changes to the arguments passed to MBEDTLS, TF-A now supports
using 3072 (3K) and 4096 (4K) keys in certificates.
Change-Id: Ib73a6773145d2faa25c28d04f9a42e86f2fd555f
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
Justin Chadwell
committed
on 12 Sep 2019
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2019-04-12 |
Mbed TLS: Remove weak heap implementation
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The implementation of the heap function plat_get_mbedtls_heap() becomes
mandatory for platforms supporting TRUSTED_BOARD_BOOT.
The shared Mbed TLS heap default weak function implementation is
converted to a helper function get_mbedtls_heap_helper() which can be
used by the platforms for their own function implementation.
Change-Id: Ic8f2994e25e3d9fcd371a21ac459fdcafe07433e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Ambroise Vincent
committed
on 12 Apr 2019
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2019-02-28 |
Remove Mbed TLS dependency from plat_bl_common.c
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Due to the shared Mbed TLS heap optimisation introduced in 6d01a463,
common code files were depending on Mbed TLS specific headers. This
dependency is now removed by moving the default, unoptimised heap
implementation inside the Mbed TLS specific files.
Change-Id: I11ea3eb4474f0d9b6cb79a2afd73a51a4a9b8994
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
John Tsichritzis
committed
on 28 Feb 2019
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2019-01-04 |
Sanitise includes across codebase
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Enforce full include path for includes. Deprecate old paths.
The following folders inside include/lib have been left unchanged:
- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}
The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).
For example, this patch had to be created because two headers were
called the same way: e0ea0928d5b7 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a282 ("drivers: add tzc380 support").
This problem was introduced in commit 4ecca33988b9 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.
Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.
Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 4 Jan 2019
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2018-09-28 |
Remove all other deprecated interfaces and files
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Change-Id: Icd1cdd42afdc78895a9be6c46b414b0a155cfa63
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 28 Sep 2018
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2018-09-04 |
Prepare Mbed TLS drivers for shared heap
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The Mbed TLS drivers, in order to work, need a heap for internal usage.
This heap, instead of being directly referenced by the drivers, now it
is being accessed indirectly through a pointer. Also, the heap, instead
of being part of the drivers, now it is being received through the
plat_get_mbedtls_heap() function. This function requests a heap from the
current BL image which utilises the Mbed TLS drivers.
Those changes create the opportunity for the Mbed TLS heap to be shared
among different images, thus saving memory. A default heap
implementation is provided but it can be overridden by a platform
specific, optimised implemenetation.
Change-Id: I286a1f10097a9cdcbcd312201eea576c18d157fa
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
John Tsichritzis
committed
on 4 Sep 2018
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2018-08-22 |
libc: Use printf and snprintf across codebase
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tf_printf and tf_snprintf are now called printf and snprintf, so the
code needs to be updated.
Change-Id: Iffeee97afcd6328c4c2d30830d4923b964682d71
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 22 Aug 2018
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2018-08-03 |
Add atexit function to libc
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We had exit but we didn't have atexit, and we were calling panic and
tf_printf from exit, which generated a dependency from exit to them.
Having atexit allows to set a different function pointer in every image.
Change-Id: I95b9556d680d96249ed3b14da159b6f417da7661
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Roberto Vargas
committed
on 3 Aug 2018
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Don't include mbebtls include paths in INCLUDES
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Mbebtls include paths are controlled by the user using the variable
MBEDTLS_DIR and they are out of the TF source tree. Since these
includes have a different origin it is better to move them to a
different variable.
This change makes easier for the romlib Makefile to parse the include
paths.
Change-Id: I3e4c99300f1012bc7f88c6b9f5bc0ec1f7b5aa8d
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Roberto Vargas
committed
on 3 Aug 2018
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Create a library file for libmbedtls
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TF Makefile was linking all the objects files generated for the
Mbed TLS library instead of creating a static library that could be
used in the linking stage.
Change-Id: I8e4cd843ef56033c9d3faeee71601d110b7e4c12
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Roberto Vargas
committed
on 3 Aug 2018
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2018-06-18 |
Move to mbedtls-2.10.0 tag
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To build with the new release, we pick couple of more files from mbedTLS
library.
Change-Id: I77dfe5723284cb26d4e5c717fb0e6f6dd803cb6b
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Jeenu Viswambharan
committed
on 18 Jun 2018
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2018-04-13 |
Fix MISRA rule 8.4 Part 4
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Rule 8.4: A compatible declaration shall be visible when
an object or function with external linkage is defined
Fixed for:
make DEBUG=1 PLAT=fvp SPD=tspd TRUSTED_BOARD_BOOT=1 \
GENERATE_COT=1 ARM_ROTPK_LOCATION=devel_rsa \
ROT_KEY=arm_rotprivk_rsa.pem MBEDTLS_DIR=mbedtls all
Change-Id: Ie4cd6011b3e4fdcdd94ccb97a7e941f3b5b7aeb8
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Roberto Vargas
committed
on 13 Apr 2018
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2018-01-18 |
bl2-el3: Don't compile BL1 when BL2_AT_EL3 is defined in FVP
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This patch modifies the makefiles to avoid the definition
of BL1_SOURCES and BL2_SOURCES in the tbbr makefiles, and
it lets to the platform makefiles to define them if they
actually need these images. In the case of BL2_AT_EL3
BL1 will not be needed usually because the Boot ROM will
jump directly to BL2.
Change-Id: Ib6845a260633a22a646088629bcd7387fe35dcf9
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Roberto Vargas
committed
on 18 Jan 2018
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2017-11-21 |
tbbr: Add build flag HASH_ALG to let the user to select the SHA
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The flag support the following values:
- sha256 (default)
- sha384
- sha512
Change-Id: I7a49d858c361e993949cf6ada0a86575c3291066
Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>
Qixiang Xu
committed
on 21 Nov 2017
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2017-09-22 |
Dynamic selection of ECDSA or RSA
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Add new option rsa+ecdsa for TF_MBEDTLS_KEY_ALG, which selects
rsa or ecdsa depending on the certificate used.
Change-Id: I08d9e99bdbba361ed2ec5624248dc382c750ad47
Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>
Qixiang Xu
committed
on 22 Sep 2017
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2017-09-21 |
Add support for TBBR using ECDSA keys in ARM platforms
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- fixed compile error when KEY_ALG=ecdsa
- add new option ecdsa for TF_MBEDTLS_KEY_ALG
- add new option devel_ecdsa for ARM_ROTPK_LOCATION
- add ecdsa key at plat/arm/board/common/rotpk/
- reduce the mbedtls heap memory size to 13k
Change-Id: I3f7a6170af93fdbaaa7bf2fffb4680a9f6113c13
Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>
Qixiang Xu
committed
on 21 Sep 2017
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2017-08-31 |
cert_tool: Support for legacy RSA PKCS#1 v1.5
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This patch enables choice of RSA version at run time to be used for
generating signatures by the cert_tool. The RSA PSS as defined in
PKCS#1 v2.1 becomes the default version and this patch enables to specify
the RSA PKCS#1 v1.5 algorithm to `cert_create` through the command line
-a option. Also, the build option `KEY_ALG` can be used to pass this
option from the build system. Please note that RSA PSS is mandated
by Trusted Board Boot requirements (TBBR) and legacy RSA support is
being added for compatibility reasons.
Fixes ARM-Software/tf-issues#499
Change-Id: Ifaa3f2f7c9b43f3d7b3effe2cde76bf6745a5d73
Co-Authored-By: Eleanor Bonnici <Eleanor.bonnici@arm.com>
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Soby Mathew
committed
on 31 Aug 2017
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Export KEY_ALG as a user build option
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The `KEY_ALG` variable is used to select the algorithm for key
generation by `cert_create` tool for signing the certificates. This
variable was previously undocumented and did not have a global default
value. This patch corrects this and also adds changes to derive the
value of `TF_MBEDTLS_KEY_ALG` based on `KEY_ALG` if it not set by the
platform. The corresponding assignment of these variables are also now
removed from the `arm_common.mk` makefile.
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Change-Id: I78e2d6f4fc04ed5ad35ce2266118afb63127a5a4
Soby Mathew
committed
on 31 Aug 2017
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2017-07-12 |
Fix order of #includes
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This fix modifies the order of system includes to meet the ARM TF coding
standard. There are some exceptions in order to retain header groupings,
minimise changes to imported headers, and where there are headers within
the #if and #ifndef statements.
Change-Id: I65085a142ba6a83792b26efb47df1329153f1624
Signed-off-by: Isla Mitchell <isla.mitchell@arm.com>
Isla Mitchell
committed
on 12 Jul 2017
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2017-06-09 |
Merge pull request #968 from antonio-nino-diaz-arm/an/snprintf-alt
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mbedtls: Don't use tf_snprintf if option not defined
davidcunado-arm
authored
on 9 Jun 2017
GitHub
committed
on 9 Jun 2017
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2017-06-06 |
mbedtls: Don't use tf_snprintf if option not defined
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If `MBEDTLS_PLATFORM_SNPRINTF_ALT` isn't used, the function
`mbedtls_platform_set_snprintf()` isn't defined.
In case a platform uses a different mbed TLS configuration file than
the one provided by the Trusted Firmware, and it doesn't define the
mentioned build option, this will result in a build error.
This patch modifies the initialization code so that
`mbedtls_platform_set_snprintf()` is only used if
`MBEDTLS_PLATFORM_SNPRINTF_ALT` is defined, allowing platforms to use
it or not depending on their needs.
Change-Id: I1d5c86d57e9b2871ba463030bf89210ebec5178e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 6 Jun 2017
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2017-06-05 |
Add support for RSASSAPSS algorithm in mbedtls crypto driver
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This patch adds support for RSASSA-PSS Signature Algorithm for
X509 certificates in mbedtls crypto driver. Now the driver supports
RSA PKCS2_1 standard as mandated by TBBR.
NOTE: With this patch, the PKCS1_5 standard compliant RSA signature
is deprecated.
Change-Id: I9cf6d073370b710cc36a7b374a55ec96c0496461
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Soby Mathew
committed
on 5 Jun 2017
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Increase heapsize for mbedtls library
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The mbedTLS library requires larger heap memory for verification of RSASSA-PSS
signature in certificates during Trusted Board Boot. This patch increases the
heap memory for the same.
Change-Id: I3c3123d7142b7b7b01463516ec436734895da159
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Soby Mathew
committed
on 5 Jun 2017
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