libmbedtls: fix typo: CFG_TA_MEBDTLS_UNSAFE_MODEXP

CFG_TA_"MEBDTLS"_UNSAFE_MODEXP is typo. This commit fixes it.

Fixes: cb03400251f9 ("Squashed commit upgrading to mbedtls-3.6.2")
Signed-off-by: Al

libmbedtls: fix typo: CFG_TA_MEBDTLS_UNSAFE_MODEXP

CFG_TA_"MEBDTLS"_UNSAFE_MODEXP is typo. This commit fixes it.

Fixes: cb03400251f9 ("Squashed commit upgrading to mbedtls-3.6.2")
Signed-off-by: Alvin Chang <alvinga@andestech.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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libmbedtls: use mempool_calloc() for temporary memory

mbedtls_mpi_exp_mod_optionally_safe() needs a large chunk of temporary
memory for the mbedtls_mpi_core_exp_mod() function. The amount of memory

libmbedtls: use mempool_calloc() for temporary memory

mbedtls_mpi_exp_mod_optionally_safe() needs a large chunk of temporary
memory for the mbedtls_mpi_core_exp_mod() function. The amount of memory
is too much to reliably allocate from the heap. So use mempool_calloc()
instead of mbedtls_calloc(), similar to using mbedtls_mpi_init_mempool()
instead of mbedtls_mpi_init().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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Squashed commit upgrading to mbedtls-3.6.2

Squash merging branch import/mbedtls-3.6.2.

85df256c4a67 ("libmbedtls: add CFG_CORE_UNSAFE_MODEXP and CFG_TA_MEBDTLS_UNSAFE_MODEXP")
1e9c6f15ef0f ("libm

Squashed commit upgrading to mbedtls-3.6.2

Squash merging branch import/mbedtls-3.6.2.

85df256c4a67 ("libmbedtls: add CFG_CORE_UNSAFE_MODEXP and CFG_TA_MEBDTLS_UNSAFE_MODEXP")
1e9c6f15ef0f ("libmbedtls: allow inclusion of arm_neon.h")
fab5313d7598 ("libmbedtls: fix cipher_wrap.c for NIST AES Key Wrap mode")
58c8b24bac04 ("libmbedtls: fix cipher_wrap.c for chacha20 and chachapoly")
50e013c6c306 ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pkcs1_v15_verify()")
c363a3c7e7e1 ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pss_verify_ext()")
91d9fe4fad38 ("libmbedtls: add SM2 curve")
b03fbd7006aa ("libmbedtls: fix no CRT issue")
bed9eb0c5209 ("libmbedtls: add interfaces in mbedtls for context memory operation")
65e7ec82d894 ("libmedtls: mpi_miller_rabin: increase count limit")
5e0191a043cb ("libmbedtls: add mbedtls_mpi_init_mempool()")
bf7ce25bb90f ("libmbedtls: make mbedtls_mpi_mont*() available")
04a9845a09b4 ("mbedtls: configure mbedtls to reach for config")
3f98104bba82 ("mbedtls: remove default include/mbedtls/config.h")
4d211f365152 ("Import mbedtls-3.6.2")

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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Squashed commit upgrading to mbedtls-3.6.0

Squash merging branch import/mbedtls-3.6.0

0fc9291f4 ("libmbedtls: bignum: restore mbedtls_mpi_exp_mod() from v3.5.2")
0ef87b1e6 ("libmbedtls: reset minim

Squashed commit upgrading to mbedtls-3.6.0

Squash merging branch import/mbedtls-3.6.0

0fc9291f4 ("libmbedtls: bignum: restore mbedtls_mpi_exp_mod() from v3.5.2")
0ef87b1e6 ("libmbedtls: reset minimum rsa key size")
70b079496 ("libmbedtls: adjust use of rsa pk_wrap API")
6cf76464f ("libmbedtls: allow inclusion of arm_neon.h")
27df5c911 ("libmbedtls: fix cipher_wrap.c for NIST AES Key Wrap mode")
aa584f9ed ("libmbedtls: fix cipher_wrap.c for chacha20 and chachapoly")
523ae957e ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pkcs1_v15_verify()")
30bdb1bbf ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pss_verify_ext()")
e45cdab62 ("libmbedtls: add SM2 curve")
d2fda4fc2 ("libmbedtls: fix no CRT issue")
ab0eb5515 ("libmbedtls: add interfaces in mbedtls for context memory operation")
7925a6f26 ("libmedtls: mpi_miller_rabin: increase count limit")
8eaf69279 ("libmbedtls: add mbedtls_mpi_init_mempool()")
12e83fc8d ("libmbedtls: make mbedtls_mpi_mont*() available")
f9e261da5 ("mbedtls: configure mbedtls to reach for config")
7b6f378d7 ("mbedtls: remove default include/mbedtls/config.h")
c16331743 ("Import mbedtls-3.6.0")

Signed-off-by: Tom Van Eyck <tom.vaneyck@kuleuven.be>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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Squashed commit upgrading to mbedtls-3.4.0

Squash merging branch import/mbedtls-3.4.0

8225713449d3 ("libmbedtls: fix unrecognized compiler option")
f03730842d7b ("core: ltc: configure internal MD5"

Squashed commit upgrading to mbedtls-3.4.0

Squash merging branch import/mbedtls-3.4.0

8225713449d3 ("libmbedtls: fix unrecognized compiler option")
f03730842d7b ("core: ltc: configure internal MD5")
2b0d0c50127c ("core: ltc: configure internal SHA-1 and SHA-224")
0e48a6e17630 ("libmedtls: core: update to mbedTLS 3.4.0 API")
049882b143af ("libutee: update to mbedTLS 3.4.0 API")
982307bf6169 ("core: LTC mpi_desc.c: update to mbedTLS 3.4.0 API")
33218e9eff7b ("ta: pkcs11: update to mbedTLS 3.4.0 API")
6956420cc064 ("libmbedtls: fix cipher_wrap.c for NIST AES Key Wrap mode")
ad67ef0b43fd ("libmbedtls: fix cipher_wrap.c for chacha20 and chachapoly")
7300f4d97bbf ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pkcs1_v15_verify()")
cec89b62a86d ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pss_verify_ext()")
e7e048796c44 ("libmbedtls: add SM2 curve")
096beff2cd31 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage")
7108668efd3f ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
0ba4eb8d0572 ("libmbedtls: mbedtls_mpi_exp_mod() initialize W")
3fd6ecf00382 ("libmbedtls: fix no CRT issue")
d5ea7e9e9aa7 ("libmbedtls: add interfaces in mbedtls for context memory operation")
2b0fb3f1fa3d ("libmedtls: mpi_miller_rabin: increase count limit")
2c3301ab99bb ("libmbedtls: add mbedtls_mpi_init_mempool()")
9a111f0da04b ("libmbedtls: make mbedtls_mpi_mont*() available")
804fe3a374f5 ("mbedtls: configure mbedtls to reach for config")
b28a41531427 ("mbedtls: remove default include/mbedtls/config.h")
dfafe507bbef ("Import mbedtls-3.4.0")

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (vexpress-qemu_armv8a)

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Squashed commit upgrading to mbedtls-2.28.1

Squash merging branch import/mbedtls-2.28.1

ebf1f6a58089 ("libmbedtls: compile new files added with 2.28.1")
3ffb51b58a54 ("libmbedtls: add SM2 curve")

Squashed commit upgrading to mbedtls-2.28.1

Squash merging branch import/mbedtls-2.28.1

ebf1f6a58089 ("libmbedtls: compile new files added with 2.28.1")
3ffb51b58a54 ("libmbedtls: add SM2 curve")
c425755720b4 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage")
23493c822a82 ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
dcdca2348dff ("libmbedtls: mbedtls_mpi_exp_mod() initialize W")
dc2994976958 ("libmbedtls: fix no CRT issue")
c6628873b281 ("libmbedtls: add interfaces in mbedtls for context memory operation")
8acd202d3e55 ("libmedtls: mpi_miller_rabin: increase count limit")
37284e28d5d9 ("libmbedtls: add mbedtls_mpi_init_mempool()")
b499a75f29f3 ("libmbedtls: make mbedtls_mpi_mont*() available")
2080a8c96a5d ("mbedtls: configure mbedtls to reach for config")
e0858334327a ("mbedtls: remove default include/mbedtls/config.h")
dd9688e6b8ce ("Import mbedtls-2.28.1")

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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Squashed commit upgrading to mbedtls-2.27.0

Squash merging branch import/mbedtls-2.27.0

335b95f50f90 ("core: libmbedtls: add ctr_drbg.c to core sources")
9ad9df8b36e4 ("core: libtomcrypt: libmbed

Squashed commit upgrading to mbedtls-2.27.0

Squash merging branch import/mbedtls-2.27.0

335b95f50f90 ("core: libmbedtls: add ctr_drbg.c to core sources")
9ad9df8b36e4 ("core: libtomcrypt: libmbedtls: mbedtls_mpi_montred() now returns void")
ade0994c57b3 ("libmbedtls: add SM2 curve")
3041cf9726e2 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage")
a2e7a4cd262d ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
87efbd27f8e0 ("libmbedtls: mbedtls_mpi_exp_mod() initialize W")
e7c59b9b1d5f ("libmbedtls: fix no CRT issue")
d76bd278d9e2 ("libmbedtls: add interfaces in mbedtls for context memory operation")
e5b6c167f809 ("libmedtls: mpi_miller_rabin: increase count limit")
b81d896a903d ("libmbedtls: add mbedtls_mpi_init_mempool()")
3fbd8660c09d ("libmbedtls: make mbedtls_mpi_mont*() available")
2cc759c67e37 ("mbedtls: configure mbedtls to reach for config")
48bf81758c6e ("mbedtls: remove default include/mbedtls/config.h")
3602df84d7b3 ("Import mbedtls-2.27.0")

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: mbedtls_mpi_shrink(): fix possible unwanted truncation

If mbedtls_mpi_shrink() is passed a value for nblimbs that is smaller
than the minimum number of limbs required to store the big nu

libmbedtls: mbedtls_mpi_shrink(): fix possible unwanted truncation

If mbedtls_mpi_shrink() is passed a value for nblimbs that is smaller
than the minimum number of limbs required to store the big number, the
current implementation will unexpectedly truncate the number to the
requested size. It should use the minimal size instead in order not to
corrupt the bigum value.

This issue was introduced in [1] probably as a result of a bad copy
and paste from mbedtls_mpi_grow().

Fixes: [1] commit 98bd5fe350be ("libmbedtls: add mbedtls_mpi_init_mempool()")
Reported-by: Zhenke Ma <zhenke.ma@armchina.com>
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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Squashed commit upgrading to mbedtls-2.22.0

Squash merging branch import/mbedtls-2.22.0

5cab03377186 ("mk/clang.mk: define libgcc$(sm)")
3607a5386a72 ("core: mbedtls: enable MBEDTLS_ECDH_LEGACY_CON

Squashed commit upgrading to mbedtls-2.22.0

Squash merging branch import/mbedtls-2.22.0

5cab03377186 ("mk/clang.mk: define libgcc$(sm)")
3607a5386a72 ("core: mbedtls: enable MBEDTLS_ECDH_LEGACY_CONTEXT")
896c8845bbda ("mbedtls: remove file md_wrap.c from build")
400b2af54fa0 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage")
777827c7af3d ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
549e4600678e ("libmbedtls: preserve mempool usage on reinit")
02d636083fe2 ("libmbedtls: mbedtls_mpi_exp_mod() initialize W")
d2ac2b3c92bf ("libmbedtls: fix no CRT issue")
f550879d5be2 ("libmbedtls: add interfaces in mbedtls for context memory operation")
219173d807ce ("libmedtls: mpi_miller_rabin: increase count limit")
7930b0b6b5e4 ("libmbedtls: add mbedtls_mpi_init_mempool()")
78af9fdc120f ("libmbedtls: make mbedtls_mpi_mont*() available")
8f7357271cc2 ("libmbedtls: refine mbedtls license header")
c5993878881f ("mbedtls: configure mbedtls to reach for config")
6f9c587783af ("mbedtls: remove default include/mbedtls/config.h")
3d3bd3b12752 ("Import mbedtls-2.22.0")

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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Squashed commit upgrading to mbedtls-2.16.5

Squash merging branch import/mbedtls-2.16.5

058aefb2bfa4 ("core: mbedtls: use SHA-256 crypto accelerated routines")
bcef9baed8f1 ("core: mbedtls: use SHA

Squashed commit upgrading to mbedtls-2.16.5

Squash merging branch import/mbedtls-2.16.5

058aefb2bfa4 ("core: mbedtls: use SHA-256 crypto accelerated routines")
bcef9baed8f1 ("core: mbedtls: use SHA-1 crypto accelerated routines")
c9359f31db12 ("core: mbedtls: use AES crypto accelerated routines")
0e6c1e2642c7 ("core: merge tee_*_get_digest_size() into a single function")
0cb3c28a2f4d ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage")
5abf0e6ab72e ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
2ccc08ac7fef ("libmbedtls: preserve mempool usage on reinit")
cd2a24648569 ("libmbedtls: mbedtls_mpi_exp_mod() initialize W")
7727182ecb56 ("libmbedtls: fix no CRT issue")
120737075dcf ("libmbedtls: add interfaces in mbedtls for context memory operation")
1126250b3af8 ("libmbedtls: add missing source file chachapoly.c")
23972e9f1c98 ("libmedtls: mpi_miller_rabin: increase count limit")
1fcbc05b3cd2 ("libmbedtls: add mbedtls_mpi_init_mempool()")
66e03f068078 ("libmbedtls: make mbedtls_mpi_mont*() available")
d07e0ce56236 ("libmbedtls: refine mbedtls license header")
491ee2cd0ff4 ("mbedtls: configure mbedtls to reach for config")
9b6cee685d9a ("mbedtls: remove default include/mbedtls/config.h")
84f7467a0a91 ("Import mbedtls-2.16.5")

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage

d5572fade852 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool
usage") from branch import/mbedtls-2.16.0

With W allocated in the mempoo

libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage

d5572fade852 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool
usage") from branch import/mbedtls-2.16.0

With W allocated in the mempool instead of the stack it is more important
to utilize the mempool in a stack like way.

With this patch allocation and initialization of W is moved to a point
where all following mempool allocations are free before the function
returns.

This reduces maximum memory consumption of mempool in regression case
8101 for an AArch64 TA in from 17280 to 7640 bytes. Figures for an
AArch32 TA are 12040 to 5288 bytes.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage

68df6eb0f256 ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
from branch import/mbedtls-2.16.0

The W variable is 3072 bytes on AArch6

libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage

68df6eb0f256 ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
from branch import/mbedtls-2.16.0

The W variable is 3072 bytes on AArch64 with MBEDTLS_MPI_WINDOW_SIZE set
to 6 for maximum performance. Instead of allocating such a large
variable on the stack use mempool_alloc().

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: preserve mempool usage on reinit

be040a3e949b ("libmbedtls: preserve mempool usage on reinit") from
branch import/mbedtls-2.16.0

Preserve the use_mempool field when reinitializing X in

libmbedtls: preserve mempool usage on reinit

be040a3e949b ("libmbedtls: preserve mempool usage on reinit") from
branch import/mbedtls-2.16.0

Preserve the use_mempool field when reinitializing X in
mbedtls_mpi_read_binary().

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: mbedtls_mpi_exp_mod() initialize W

ae499f6a39f3 ("libmbedtls: mbedtls_mpi_exp_mod() initialize W") from
branch import/mbedtls-2.16.0

Initialize W using mbedtls_mpi_init_mempool() instea

libmbedtls: mbedtls_mpi_exp_mod() initialize W

ae499f6a39f3 ("libmbedtls: mbedtls_mpi_exp_mod() initialize W") from
branch import/mbedtls-2.16.0

Initialize W using mbedtls_mpi_init_mempool() instead of memset() to
ensure that the temporary variable uses the designated memory pool if
configured.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Squashed commit upgrading to mbedtls-2.16.0

Squash merging branch import/mbedtls-2.16.0

9ee2a92de51f ("libmbedtls: compile new files added with 2.16.0")
9b0818d48d29 ("mbedtls: fix memory leak in m

Squashed commit upgrading to mbedtls-2.16.0

Squash merging branch import/mbedtls-2.16.0

9ee2a92de51f ("libmbedtls: compile new files added with 2.16.0")
9b0818d48d29 ("mbedtls: fix memory leak in mpi_miller_rabin()")
2d6644ee0bbe ("libmedtls: mpi_miller_rabin: increase count limit")
d831db4c238a ("libmbedtls: add mbedtls_mpi_init_mempool()")
df0f4886b663 ("libmbedtls: make mbedtls_mpi_mont*() available")
7b0792062b65 ("libmbedtls: refine mbedtls license header")
2616e2d9709f ("mbedtls: configure mbedtls to reach for config")
d686ab1c51b7 ("mbedtls: remove default include/mbedtls/config.h")
50a57cfac892 ("Import mbedtls-2.16.0")

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

mbedtls: fix memory leak in mpi_miller_rabin()

8ff963a60211 ("mbedtls: fix memory leak in mpi_miller_rabin()") from
branch import/mbedtls-2.6.1

Fixes memory leak in mpi_miller_rabin() that occurs w

mbedtls: fix memory leak in mpi_miller_rabin()

8ff963a60211 ("mbedtls: fix memory leak in mpi_miller_rabin()") from
branch import/mbedtls-2.6.1

Fixes memory leak in mpi_miller_rabin() that occurs when the function has
failed to obtain a usable random 'A' 300 turns in a row.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmedtls: mpi_miller_rabin: increase count limit

213cce52a604 ("libmedtls: mpi_miller_rabin: increase count limit") from
branch import/mbedtls-2.6.1

Increase the count limit when generating the wi

libmedtls: mpi_miller_rabin: increase count limit

213cce52a604 ("libmedtls: mpi_miller_rabin: increase count limit") from
branch import/mbedtls-2.6.1

Increase the count limit when generating the witness in the Rabin-Miller
primality test. The previous number 30 was too low to reliably detect
000000022770A7DC599BC90B2FF981CCB5CF05703344C8F350418AAD as a prime
number.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

mbedtls: add mbedtls_mpi_init_static()

f934e2913b7b ("mbedtls: add mbedtls_mpi_init_static()") from
branch import/mbedtls-2.6.1

Adds mbedtls_mpi_init_static() which initializes a mbedtls_mpi struct

mbedtls: add mbedtls_mpi_init_static()

f934e2913b7b ("mbedtls: add mbedtls_mpi_init_static()") from
branch import/mbedtls-2.6.1

Adds mbedtls_mpi_init_static() which initializes a mbedtls_mpi struct
with a fixed sized bignum array.

The old behavior to fall back on malloc allocations when memory pool
isn't configured is retained.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

libmbedtls: add mbedtls_mpi_init_mempool()

782fddd10ccb ("libmbedtls: add mbedtls_mpi_init_mempool()") from
branch import/mbedtls-2.6.1

Adds mbedtls_mpi_init_mempool() which initializes a mbedtls_m

libmbedtls: add mbedtls_mpi_init_mempool()

782fddd10ccb ("libmbedtls: add mbedtls_mpi_init_mempool()") from
branch import/mbedtls-2.6.1

Adds mbedtls_mpi_init_mempool() which initializes a mbedtls_mpi struct
to use the mempool mbedtls_mpi_mempool if configured for memory
allocation. All local memory allocation is changed to use
mbedtls_mpi_init_mempool() instead of mbedtls_mpi_init(). This will give
a stack like alloc/free pattern for which the mempool is optimized.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

libmbedtls: make mbedtls_mpi_mont*() available

338738340a8c ("libmbedtls: make mbedtls_mpi_mont*() available") from
branch import/mbedtls-2.6.1

Makes mbedtls_mpi_montg_init(), mbedtls_mpi_montmul()

libmbedtls: make mbedtls_mpi_mont*() available

338738340a8c ("libmbedtls: make mbedtls_mpi_mont*() available") from
branch import/mbedtls-2.6.1

Makes mbedtls_mpi_montg_init(), mbedtls_mpi_montmul() and
mbedtls_mpi_montred() available for external use.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

libmbedtls: refine mbedtls license header

e0186224bba7 ("libmbedtls: refine mbedtls license header") from
branch import/mbedtls-2.6.1

New header format according to this:
https://github.com/OP-TEE/

libmbedtls: refine mbedtls license header

e0186224bba7 ("libmbedtls: refine mbedtls license header") from
branch import/mbedtls-2.6.1

New header format according to this:
https://github.com/OP-TEE/optee_os/blob/master/documentation/
copyright_and_license_headers.rst

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
[jw: removed the now redundant SPDX-License-Identifier]
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Squashed commit importing mbedtls-2.6.1 source

Squash merging branch import/mbedtls-2.6.1

215609ae4d8c ("mbedtls: configure mbedtls to reach for config")
6916dcd9b9cd ("mbedtls: remove default incl

Squashed commit importing mbedtls-2.6.1 source

Squash merging branch import/mbedtls-2.6.1

215609ae4d8c ("mbedtls: configure mbedtls to reach for config")
6916dcd9b9cd ("mbedtls: remove default include/mbedtls/config.h")
b60fc42a5cd5 ("Import mbedtls-2.6.1")

Acked-by: Joakim Bech <joakim.bech@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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