Commit graph

60 commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard
fb8d90a2db RSA: always use MD light
Note: already auto-enabled in build_info.h

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-03-21 16:28:00 +01:00
Yanray Wang
69bc8403eb rsa_tests: use TEST_EQUAL instead of TEST_ASSERT
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-03-17 20:33:08 +08:00
Yanray Wang
15d3df7aec rsa: add positive test cases for getter functions
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-03-17 19:49:04 +08:00
Gilles Peskine
449bd8303e Switch to the new code style
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-01-11 14:50:10 +01:00
Manuel Pégourié-Gonnard
07018f97d2 Make legacy_or_psa.h public.
As a public header, it should no longer include common.h, just use
build_info.h which is what we actually need anyway.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-09-16 12:02:48 +02:00
Manuel Pégourié-Gonnard
e741c61d54 Adjust dependencies in test_suite_pkcs1_v21
sed -i -f md_or_psa_hash.sed \
        tests/suites/test_suite_pkcs1_v21.data
        tests/suites/test_suite_pk.data

with md_or_psa_hash.sed containing:

    s/MBEDTLS_MD5_C/MBEDTLS_HAS_ALG_MD5_VIA_MD_OR_PSA/g
    s/MBEDTLS_RIPEMD160_C/MBEDTLS_HAS_ALG_RIPEMD160_VIA_MD_OR_PSA/g
    s/MBEDTLS_SHA1_C/MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA/g
    s/MBEDTLS_SHA224_C/MBEDTLS_HAS_ALG_SHA_224_VIA_MD_OR_PSA/g
    s/MBEDTLS_SHA256_C/MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA/g
    s/MBEDTLS_SHA384_C/MBEDTLS_HAS_ALG_SHA_384_VIA_MD_OR_PSA/g
    s/MBEDTLS_SHA512_C/MBEDTLS_HAS_ALG_SHA_512_VIA_MD_OR_PSA/g

(The only lines in pk.data that still had old-style dependencies where
the ones about PKCS1_V21.)

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-08-11 12:50:06 +02:00
Neil Armstrong
0270b9f5a4 Rm useless use of MD in PKCS#1v2.1 test functions
We had a message in the data file, and were computing its hash in the
test function. It is more efficient (and simpler when it comes to
dependencies) to directly have the message hash in the data file.

It was probably this way because some test vectors provide the message
for the sake of all-in-one implementation that hash-and-sign at once.
But our API gets a hash as the input and signs it. In unit tests, this
should be reflected in the signature of the test function, which should
take a hash as input.

The changes to the .data file were done using the following python
script:

import hashlib

suite = 'pkcs1_v21'

functions = {
        'pkcs1_rsassa_pss_sign': (6, 8),
        'pkcs1_rsassa_pss_verify': (4, 6),
        'pkcs1_rsassa_pss_verify_ext': (4, 8),
}

def hash_ctx(s):
    if s == 'MBEDTLS_MD_MD5':
        return hashlib.md5()
    if s == 'MBEDTLS_MD_SHA1':
        return hashlib.sha1()
    if s == 'MBEDTLS_MD_SHA224':
        return hashlib.sha224()
    if s == 'MBEDTLS_MD_SHA256':
        return hashlib.sha256()
    if s == 'MBEDTLS_MD_SHA384':
        return hashlib.sha384()
    if s == 'MBEDTLS_MD_SHA512':
        return hashlib.sha512()

def fix(l):
    parts = l.rstrip().split(":")

    fun = parts[0]
    if fun not in functions:
        return l

    (digest_idx, msg_idx) = functions[fun]

    alg_str = parts[digest_idx]
    if alg_str == "MBEDTLS_MD_NONE":
        return l
    h = hash_ctx(alg_str)

    msg_str = parts[msg_idx]
    msg_hex = msg_str[1:-1]
    msg = bytes.fromhex(msg_hex)
    h.update(msg)
    msg_hash = h.hexdigest()
    msg_hash_str = '"' + msg_hash + '"'

    parts[msg_idx] = msg_hash_str
    return ":".join(parts) + '\n'

filename = 'tests/suites/test_suite_' + suite + '.data'
with open(filename) as f:
    lines = f.readlines()

lines = [fix(l) for l in lines]

with open(filename, 'w') as f:
    f.writelines(lines)

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2022-07-20 09:34:20 +02:00
Gilles Peskine
6e3187b212 RSA: Use hashlen as the hash input size as documented
Where hashlen was previously ignored when the hash length could be
inferred from an md_alg parameter, the two must now match.

Adapt the existing tests accordingly. Adapt the sample programs accordingly.

This commit does not add any negative testing.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 18:39:53 +02:00
Ronald Cron
266b6d2121 tests: Assert success of calls to mbedtls_rsa_set_padding()
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-06-08 14:11:19 +02:00
Ronald Cron
c1905a1c3d Change mbedtls_rsa_init() signature
Remove padding parameters as mbedtls_rsa_init()
cannot return an error code when padding
parameters are invalid.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-06-08 14:11:19 +02:00
Gilles Peskine
ecacc3c9d2 Make the fallback behavior of mbedtls_test_rnd_buffer_rand optional
If a fallback is not explicitly configured in the
mbedtls_test_rnd_buf_info structure, fail after the buffer is
exhausted.

There is no intended behavior change in this commit: all existing uses
of mbedtls_test_rnd_buffer_rand() have been updated to set
mbedtls_test_rnd_std_rand as the fallback.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-03 18:10:04 +02:00
Thomas Daubney
782a7f5bd6 Removes mode param from mbedtls_rsa_rsassa_pss_verify_ext
Commit removes the mode parameter
from the mbedtls_rsa_rsassa_pss_verify_ext
function. This change is propagated
throughout the codebase.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-19 12:27:35 +01:00
Thomas Daubney
9e65f791b5 Removes f_rng param from mbedtls_rsa_rsassa_pss_verify_ext
Commit removes the f_rng parameter from
the mbedtls_rsa_rsassa_pss_verify_ext
function. This is in preparation for
the removal of the mode parameter.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-19 12:18:58 +01:00
Thomas Daubney
578e9abcbd Removes p_rng param from mbedtls_rsa_rsassa_pss_verify_ext
Commit removes p_rng parameter from the
mbedtls_rsa_rsassa_pss_verify_ext function
in preparation for removal of the mode
parameter.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-19 12:14:57 +01:00
Thomas Daubney
68d9cbca97 Removes mode param from mbedtls_rsa_pkcs1_verify
Commit removes mode parameter from
mbedtls_rsa_pkcs1_verify and propagates the
change throughout the codebase.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-18 20:14:32 +01:00
Thomas Daubney
613d1a4fb7 Removes p_rng param from mbedtls_rsa_pkcs1_verify
Commit removes p_rng from mbedtls_rsa_pkcs1_verify
since p_rng has no relevance following the removal
of f_rng from this function.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-18 20:07:13 +01:00
Thomas Daubney
ac1331211e Removes f_rng parameter from mbedtls_rsa_pkcs1_verify
Commit removes f_rng parameter from
mbedtls_rsa_pkcs1_verify as a prerequisite
to removing the mode parameter. f_rng no
longer has relevance in this function if
mode is removed.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-18 20:07:13 +01:00
Thomas Daubney
140184d029 Removes mode param from mbedtls_rsa_pkcs1_sign
Commit removes the mode parameter from
mbedtls_rsa_pkcs1_sign and progagates the
change to all relevant parts of the codebase.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-18 18:02:24 +01:00
Thomas Daubney
2177277dda Removes mode param from mbedtls_rsa_pkcs1_encrypt
Removal of the mode parameter from
mbedtls_rsa_pkcs1_encrypt function. This change
is propagated throughout the codebase and to
relevant tests.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-17 10:11:05 +01:00
Thomas Daubney
c7feaf349c Remove mode param from mbedtls_rsa_pkcs1_decrypt
The mode parameter has been removed from the
mbedtls_rsa_pkcs1_decrypt function. The change
has been progagated to all function calls,
including in test suite .function files.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-12 18:43:06 +01:00
Cédric Meuter
ff3db6a5cf Removed trailing whitespace
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 15:40:33 +01:00
Cédric Meuter
61adfd6ac0 Avoid duplicated test function between pkcs1_rsassa_pss_sign / sign_ext
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 13:20:05 +01:00
Cédric Meuter
6882b46299 Replaced legacy TEST_ASSERT( mbedtls_text_hexcmp() ) by ASSERT_COMPARE
Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2021-01-10 13:19:25 +01:00
Cédric Meuter
bc13cd9b1a Replaced ascii hex input by binary input for all key material
This results in smaller test binaries which is a plus on
target with limited resources.

Signed-off-by: Cédric Meuter <cedric.meuter@worldline.com>
2020-12-28 14:39:33 +01:00
Cédric Meuter
668a78d952 Added sppecific test cases for mbedtls_rsa_rsassa_pss_sign_ext()
- all positibe test cases were sampled from the CAVP test suite
  (SigGenPSS_186-2.txt, SigGenPSS_186-3.txt)
  Only kept one representative for each triple (modlen, sha, saltlen)
- two extra test cases were added to cover the maximum salt length
  (slen=olen-slen-2 and slen=(olen-slen-2)-1)
- in rsa.c, the salt intermediate buffer was too small to cover cases
  where slen > hlen. So reworked the code to generate the salt in the
  encoded message directly. This has the advantage to remove a memcpy
  and a memset.

Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2020-12-24 11:30:08 +01:00
Cédric Meuter
a05cbecc90 Added tests for mbedtls_rsa_rsassa_pss_sign_ext()
- added some invalid param tests in test_suite_rsa
- added functional tests in test_suite_pkcs1_v21

Signed-off-by: Cédric Meuter <cedric.meuter@gmail.com>
2020-12-24 10:07:41 +01:00
Ronald Cron
ac6ae35150 tests: suites: Remove hex in name of variables of type data_t
Remove `hex` in name of variables of type data_t to reserve it
for variables of type char* that are the hexadecimal
representation of a data buffer.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-07-01 17:10:15 +02:00
Ronald Cron
6c5bd7fd51 tests: Reformating due to rnd_* renaming
Command to find the files in which lines have gone
larger than 79 characters due to the renaming:

grep '.\{80\}' \
    `git diff-tree --no-commit-id --name-only -r HEAD` \
    | grep "\<mbedtls_test_rnd_"

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-12 14:33:08 +02:00
Ronald Cron
351f0eee20 tests: Add mbedtls_test_ prefix to rnd_* symbols
Add mbedtls_test_ prefix to rnd_buf_info and
rnd_pseudo_info types, to rnd_std_rand(),
rnd_zero_rand(), rnd_buffer_rand() and
rnd_pseudo_rand() functions.

Command to change *.function files:
find . -name "*.function" -exec awk -i inplace \
    '{sub(/rnd_(buf_info|pseudo_info|std_rand| \
    zero_rand|buffer_rand|pseudo_rand)/, \
    "mbedtls_test_&")}1' {} \;

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-12 14:33:08 +02:00
Ronald Cron
2dbba99708 tests: Reformating due to hexcmp() renaming
Command to find the files in which lines have gone
larger than 79 characters due to the renaming:

grep '.\{80\}' \
`git diff-tree --no-commit-id --name-only -r HEAD` \
| grep hexcmp

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-12 14:33:08 +02:00
Ronald Cron
de70b165a4 tests: Add mbedtls_test_ prefix to hexcmp()
Add mbedtls_test_ prefix to hexcmp() test helper
function.

Command to change *.function files:
find . -name "*.function" -exec awk -i inplace \
    '{sub(/hexcmp\>/,"mbedtls_test_&")}1' {} \;

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-12 14:33:08 +02:00
Ron Eldor
5b8f120fca Reduce stack usage of test_suite_pkcs1_v21
Reduce the stack usage of the `test_suite_pkcs1_v21` by reducing the
size of the buffers used in the tests, to a reasonable big enough size,
and change the size sent to the API to sizeof output.
2019-09-24 11:22:04 +03:00
Gilles Peskine
85a6dd40ba Add tests for RSA encrypt/decrypt with NULL for empty message 2019-02-19 18:33:57 +01:00
Azim Khan
5fcca46a3a Rename HexParam_t -> data_t for consistent coding style 2018-08-06 11:42:06 +01:00
Azim Khan
d30ca130e8 Combine hex parameters in a struct 2018-08-06 11:40:57 +01:00
Azim Khan
46c9b1f196 Fix test functions and data after moving hexify/unhexify out
- Separate string and hex parameter as unhexify is moved out of the function. It's input should only be hex.
- Fix test mbedtls_ccm_encrypt_and_tag that grows input message buffer with tag
- Add missing expected length parameter in ECP TLS tests
- Add deleted TEST_ASSERT and mbedtls calls that got removed in script based code generation
2018-08-06 11:40:57 +01:00
Azim Khan
f1aaec9888 Intermediate hexify out change 2018-08-06 11:40:57 +01:00
Hanno Becker
7f25f850ac Adapt uses of mbedtls_rsa_complete to removed PRNG argument 2017-10-10 16:56:22 +01:00
Hanno Becker
6326a6da7f Adapt PKCS v21 test suite to new RSA interface 2017-08-23 16:17:27 +01:00
Manuel Pégourié-Gonnard
2cf5a7c98e The Great Renaming
A simple execution of tmp/invoke-rename.pl
2015-04-08 13:25:31 +02:00
Manuel Pégourié-Gonnard
7f8099773e Rename include directory to mbedtls 2015-03-10 11:23:56 +00:00
Rich Evans
ce2f237697 change test function includes to use one convention 2015-02-10 11:28:46 +00:00
Paul Bakker
bd51b262d1 Add 'exit' label and variable initialization to relevant test suite functions 2014-07-10 16:37:50 +02:00
Manuel Pégourié-Gonnard
3a6a95d67c Cleanup depends in PKCS#1 v2.1 test suite 2014-06-05 14:02:05 +02:00
Manuel Pégourié-Gonnard
5ec628a2b9 Add rsa_rsassa_pss_verify_ext() 2014-06-05 14:02:05 +02:00
Paul Bakker
548957dd49 Refactored RSA to have random generator in every RSA operation
Primarily so that rsa_private() receives an RNG for blinding purposes.
2013-08-30 10:30:02 +02:00
Paul Bakker
33b43f1ec3 Converted .function file to c-like format and adapted generator code 2013-08-20 11:48:36 +02:00
Paul Bakker
dbd443dca6 Adapted .function files and .data files to new test framework
Changes include:
 - Integers marked with '#' in the .function files.
 - Strings should have "" in .data files.
 - String comparison instead of preprocessor-like replace for e.g. '=='
 - Params and variables cannot have the same name in .function files
2013-08-16 13:51:37 +02:00
Paul Bakker
d2681d82e2 Renamed sha2.{c,h} to sha256.{c,h} and sha4.{c,h} to sha512.{c,h} 2013-06-30 14:49:12 +02:00
Paul Bakker
c70b982056 OID functionality moved to a separate module.
A new OID module has been created that contains the main OID searching
functionality based on type-dependent arrays. A base type is used to
contain the basic values (oid_descriptor_t) and that type is extended to
contain type specific information (like a pk_alg_t).

As a result the rsa sign and verify function prototypes have changed. They
now expect a md_type_t identifier instead of the removed RSA_SIG_XXX
defines.

All OID definitions have been moved to oid.h
All OID matching code is in the OID module.

The RSA PKCS#1 functions cleaned up as a result and adapted to use the
MD layer.

The SSL layer cleanup up as a result and adapted to use the MD layer.

The X509 parser cleaned up and matches OIDs in certificates with new
module and adapted to use the MD layer.

The X509 writer cleaned up and adapted to use the MD layer.

Apps and tests modified accordingly
2013-04-07 22:00:46 +02:00