Switch pkparse to use new mbedtls_pkcs12_pbe_ext function
and deprecate mbedtls_pkcs12_pbe function.
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
Switch pkparse to use new mbedtls_pkcs5_pbes2_ext function
and deprecate mbedtls_pkcs5_pbes2 function.
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
Test mbedtls_ssl_decrypt_buf() with a null cipher (the only type of stream
cipher we support). Test the good case (to make sure the test code
constructs the input correctly), test with an invalid MAC, and test with a
shortened input.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
test_suite_ssl is huge and needs splitting.
Create a new test suite focused on mbedtls_ssl_decrypt_buf(), which is a
complicated function that needs more thorough testing with malformed inputs.
At this point, we are only doing negative testing with CBC-non-ETM test
suites. This needs to grow.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
The official spelling of the trade mark changed from all-lowercase "mbed"
to normal proper noun capitalization "Mbed" a few years ago. We've been
using the new spelling in new text but still have the old spelling in a
lot of text. This commit updates most occurrences of "mbed TLS":
```
sed -i -e 's/mbed TLS/Mbed TLS/g' $(git ls-files ':!ChangeLog' ':!tests/data_files/**' ':!tests/suites/*.data' ':!programs/x509/*' ':!configs/tfm*')
```
Justification for the omissions:
* `ChangeLog`: historical text.
* `test/data_files/**`, `tests/suites/*.data`, `programs/x509/*`: many
occurrences are significant names in certificates and such. Changing
the spelling would invalidate many signatures and tests.
* `configs/tfm*`: this is an imported file. We'll follow the upstream
updates.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Return back to modifying input parameters in pkcs12_parse_pbe_params
to avoid change in behaviour.
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
Move the initialisation of the pkcs7 object to before the first possible
test failure, otherwise failure in those tests could result in an
uninitialised pointer being free'd. Found by coverity.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
These should be shared between ref and accel, for meaningful coverage
comparison.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Builds, but 20 test cases failing in test_suite_psa_crypto, to be
addressed in future commits.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
We should run make clean before we build libraries in armc6_build_test.
On the one hand, this makes sure we do have a clean build directory
initially. On the other hand, we can do extra actions after building
the library with armc6_build_test.
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
grep corresponding mbedtls_xxx_setkey_dec and mbedtls_xxx_decrypt
symbols in cipher_only tests to make sure CIPHER_ENCRYPT_ONLY is
enabled as expected.
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
Add new mbedtls_pkcs12_pbe_ext function to replace
old mbedtls_pkcs12_pbe function that have security
issues.
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
In make builds, when GEN_FILES is false (empty), don't try to re-generate
configuration-independent source files, regardless of whether they seem
out of date. This is useful, for example, if you have a source tree where
`make generated_files` has already run and file timestamps reflect the
time the files were copied or extracted, and you are now in an environment
that lacks some of the necessary tools to re-generate the files.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
* Prevent pkcs12_pbe encryption when PKCS7 padding has been
disabled since this not part of the specs.
* Allow decryption when PKCS7 padding is disabled for legacy
reasons, However, invalid padding is not checked.
* Document new behaviour, known limitations and possible
security concerns.
* Add tests to check these scenarios. Test data has been
generated by the below code using OpenSSL as a reference:
#include <openssl/pkcs12.h>
#include <openssl/evp.h>
#include <openssl/des.h>
#include <openssl/asn1.h>
#include "crypto/asn1.h"
#include <string.h>
int main()
{
char pass[] = "\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB";
unsigned char salt[] = "\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC";
unsigned char plaintext[] = "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA";
unsigned char *ciphertext = NULL;
int iter = 10;
X509_ALGOR *alg = X509_ALGOR_new();
int ciphertext_len = 0;
int alg_nid = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
alg->parameter = ASN1_TYPE_new();
struct asn1_object_st * aobj;
PKCS5_pbe_set0_algor(alg, alg_nid, iter,
salt, sizeof(salt)-1);
aobj = alg->algorithm;
printf("\"30%.2X", 2 + aobj->length + alg->parameter->value.asn1_string->length);
printf("06%.2X", aobj->length);
for (int i = 0; i < aobj->length; i++) {
printf("%.2X", aobj->data[i]);
}
for (int i = 0; i < alg->parameter->value.asn1_string->length; i++) {
printf("%.2X", alg->parameter->value.asn1_string->data[i]);
}
printf("\":\"");
for (int i = 0; i < sizeof(pass)-1; i++) {
printf("%.2X", pass[i] & 0xFF);
}
printf("\":\"");
for (int i = 0; i < sizeof(plaintext)-1; i++) {
printf("%.2X", plaintext[i]);
}
printf("\":");
printf("0");
printf(":\"");
unsigned char * res = PKCS12_pbe_crypt(alg, pass, sizeof(pass)-1, plaintext, sizeof(plaintext)-1, &ciphertext, &ciphertext_len, 1);
if (res == NULL)
printf("Encryption failed!\n");
for (int i = 0; i < ciphertext_len; i++) {
printf("%.2X", res[i]);
}
printf("\"\n");
return 0;
}
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
#
Conflicts:
* `include/psa/crypto_sizes.h`: the addition of the `u` suffix in this branch
conflicts with the rework of the calculation of `PSA_HASH_MAX_SIZE` and
`PSA_HMAC_MAX_HASH_BLOCK_SIZE` in `development`. Use the new definitions
from `development`, and add the `u` suffix to the relevant constants.
Remove unnecessary "../library" prefix from test suite includes. This
makes the tests repo-agnostic between the mbedtls and psa-crypto repos.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
This enables compatibility with older versions of CMake that do not have
the abbreviated switch.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Use CMake's -t option to build only the crypto target. Parameterize the
crypto target to have the right name depending on whether this is Mbed
TLS or PSA Crypto.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Either remove exclusive references to Mbed TLS or accompany them with
references to "PSA Crypto".
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Use CMake to build the library out-of-source (rather than make)
in tests/scripts/test_psa_compliance.py and add a script argument for
the out-of-source build directory.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
Introduce changes needed to run all.sh in the psa-crypto repo. Where
behaviour must differ, detect that we are in the psa-crypto repo by
checking for the 'core' directory.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
The test for outputing a hexstring representation is actually
testing dn_gets, and is tested in test_suite_x509parse.
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
Due to change in handling non-ascii characters, existing tests had to be
updated to handle the new implementation. New tests and certificates
are added to test the escaping functionality in edge cases.
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
Converts none ascii to escaped hexpairs in mbedtls_x509_dn_gets and
interprets hexpairs in mbedtls_x509_string_to_names.
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
This escapes special characters according to RFC 4514 in
mbedtls_x509_dn_gets and de-escapes in mbedtls_x509_string_to_names.
This commit does not handle hexpairs.
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
* Don't break string literals in the allow list definition
* Comment each test that belongs to the allow list is there.
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
* Turn the warnings produced when finding non-executed tests that
are not in the allow list into errors.
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
Do explain why we don't test a smaller buffer in addition to testing the
nominal size and a larger buffer.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
