Commit graph

31 commits

Author SHA1 Message Date
Gilles Peskine
fedd52ca19
Merge pull request #4707 from gilles-peskine-arm/require-matching-hashlen-rsa-implementation
Require matching hashlen in RSA functions: implementation
2021-06-24 10:28:20 +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
Gilles Peskine
20edee7b17 Use mbedtls_test_read_mpi in test suites
Replace calls to mbedtls_mpi_read_string() with a wrapper
mbedtls_test_read_mpi() when reading test data except for the purpose
of testing mbedtls_mpi_read_string() itself. The wrapper lets the test
data control precisely how many limbs the constructed MPI has.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:44:05 +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
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
Thomas Daubney
99914146a4 Preparatory commit to remove tests
Removed a conditional compilation block
relating to MBEDTLS_PKCS1_V15 in
rsa_pkcs1_verify_raw function that was no
longer relevant.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
2021-05-12 15:18:20 +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
635888b287 Reduce stack usage of test_suite_pkcs1_v15
Reduce the stack usage of the `test_suite_pkcs1_v15` by reducing the
size of the buffers used in the tests, to a reasonable big enough size.
2019-09-24 11:22:51 +03:00
Gilles Peskine
85a6dd40ba Add tests for RSA encrypt/decrypt with NULL for empty message 2019-02-19 18:33:57 +01:00
Gilles Peskine
695a34654a Add tests for PKCS#1 v1.5 decoding
Functional tests for various payload sizes and output buffer sizes.

When the padding is bad or the plaintext is too large for the output
buffer, verify that function writes some outputs. This doesn't
validate that the implementation is time-constant, but it at least
validates that it doesn't just return early without outputting anything.
2018-10-08 11:13:21 +02:00
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
6d43f9e0a4 Adapt PKCS v15 test suite to new RSA interface 2017-08-23 16:17:27 +01:00
Janos Follath
f5e254a9ff Remove unused code from PKCS1v15 test suite 2016-04-18 10:00:55 +01:00
Simon Butcher
0914ac47d2 Add missing config dependencies to PKCS1 V15 tests 2016-04-13 14:49:25 +01:00
Janos Follath
e6aef9fa70 Add tests to cover PKCS1 v1.5 signature functions.
The reported memory leak should have been spotted by
make memcheck
But it wasn't. Keeping the tests for better coverage.
2016-04-11 23:32:26 +01:00
Janos Follath
8a49a019b0 Add tests for the bug IOTSSL-619.
The main goal with these tests is to test the bug in question and
they are not meant to test the entire PKCS#1 v1.5 behaviour. To
achieve full test coverage, further test cases are needed.
2016-03-09 21:06:19 +00:00