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Author SHA1 Message Date
Dave Rodgman
d26a3d6da7 Eliminate duplicate ct memcmp 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-18 19:09:45 +01:00
Gilles Peskine
8a7fb2d799
Merge pull request #1055 from waleed-elmelegy-arm/add-new-pkcs12-pbe2-ext-fun 
Add new pkcs12 pbe2 ext fun
 2023-09-15 18:43:03 +02:00
Waleed Elmelegy
50888643f4 Reduce line size in new pkcs function changelog 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-14 18:27:17 +01:00
Waleed Elmelegy
0684965f5a Modify changelog entry to add pkcs12 pbe functions 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-13 13:35:16 +01:00
Dave Rodgman
9b1ae3d7c8
Merge pull request #1059 from daverodgman/ct_memcmp_fix 
Constant time memcmp check for 16-bit int
 2023-09-12 16:13:03 +01:00
Waleed Elmelegy
57d09b72ef Return back to modifying input parameters in pkcs12_parse_pbe_params 
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>
 2023-09-12 14:05:10 +01:00
Dave Rodgman
bd58944252 Avoid implementation defined behaviour 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 12:38:53 +01:00
Dave Rodgman
49d7223036 Fix test under memsan 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 11:03:23 +01:00
Dave Rodgman
1a1b03bfb4
Merge pull request #1024 from daverodgman/safer-ct-changelog 
Changelog for safer constant-time
 2023-09-12 10:59:14 +01:00
Dave Rodgman
50b0a35494 Test INT_MAX rather than UINT_MAX 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 09:30:44 +01:00
Dave Rodgman
98926d5fb1 Update comment, and replace bit-twiddling with #error 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 09:29:33 +01:00
Dave Rodgman
70e022b024 code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-12 09:29:13 +01:00
Dave Rodgman
4f26770291 Ensure mbedtls_ct_memcpy behaves correctly with 16-bit int 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-11 19:10:09 +01:00
Dave Rodgman
140d5c77d0 Add single-bit difference tests 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-11 19:10:05 +01:00
Waleed Elmelegy
e1cb35b719 Add new mbedtls_pkcs12_pbe_ext function to replace old function 
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>
 2023-09-08 16:51:26 +01:00
Gilles Peskine
31d49cd57f
Merge pull request #1053 from waleed-elmelegy-arm/Improve-and-test-mbedtls_pkcs12_pbe 
Improve & test legacy mbedtls_pkcs12_pbe
 2023-09-08 13:08:05 +02:00
Dave Rodgman
26923c7e49 Add missing hyphen 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:45:34 +01:00
Dave Rodgman
241a80b717 Improve changelog 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Dave Rodgman
3fc3ae708e wip 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Dave Rodgman
d441a14f38 Add reference to x86 asm 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Dave Rodgman
cd1de6350e Changelog 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-08 10:21:18 +01:00
Waleed Elmelegy
1f59ee078f Add correct dependencies to pkcs12 tests 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-07 17:59:35 +01:00
Waleed Elmelegy
096017023d Fix identation error in pkcs12 tests 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-07 17:48:40 +01:00
Waleed Elmelegy
75b9eb36b4 Change pkcs12 test comparison macro to the new macro 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-07 17:02:37 +01:00
Waleed Elmelegy
8317e91b1e Change pkcs12 test allocation macros to the new macros 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-07 15:46:58 +01:00
Waleed Elmelegy
15de809e1a Improve pkcs12 pbe tests 
* Simplify pkcs12 tests to use algo parameters instead of asn1 buffers.
* Fix output buffers allocation size.

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-05 16:34:55 +01:00
Waleed Elmelegy
255db80910 Improve & test legacy mbedtls_pkcs12_pbe 
* 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>
#
 2023-09-05 15:45:55 +01:00
Gilles Peskine
1a7d387072
Merge pull request #1041 from waleed-elmelegy-arm/add-new-pkcs5-pbe2-ext-fun 
Add new pkcs5 pbe2 ext fun
 2023-09-04 15:33:42 +02:00
Janos Follath
3574ec27fe
Merge pull request #1052 from yanesca/add_everest_to_threat_model 
Add Everest to threat model
 2023-09-04 14:05:13 +01:00
Janos Follath
4d43f2ed0e Add Everest to threat model 
Signed-off-by: Janos Follath <janos.follath@arm.com>
 2023-09-01 16:22:25 +01:00
Waleed-Ziad Maamoun-Elmelegy
c5fef82c52 Fix typo in pkcs5.c 
Co-authored-by: Janos Follath <janos.follath@arm.com>
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-09-01 11:45:39 +01:00
Gilles Peskine
1a8ebe39bf
Merge pull request #1050 from Mbed-TLS/update-restricted-2023-08-30 
Sync development-restricted with tip of development
 2023-08-30 15:47:22 +02:00
Waleed Elmelegy
21d7d85af7 Fix mbedtls_pkcs5_pbes test function failure 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-08-30 13:12:09 +01:00
Dave Rodgman
730bbee226 Merge remote-tracking branch 'origin/development' into update-restricted-2023-08-30 2023-08-30 11:22:00 +01:00
Gilles Peskine
f3a41685e7
Merge pull request #8126 from daverodgman/p256-m-aarch64 
Disable p256-m asm on aarch64
 2023-08-29 14:15:08 +00:00
Gilles Peskine
a878b663cf
Merge pull request #8090 from silabs-Kusumit/PBKDF2_higher_cost_tests 
PBKDF2: tests with higher input costs
 2023-08-29 14:00:17 +00:00
Waleed Elmelegy
4ac8619282 Improve mbedtls_pkcs5_pbes2_ext changelog description 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-08-29 14:56:15 +01:00
Waleed Elmelegy
79b6e26b1b Improve mbedtls_pkcs5_pbes2_ext function test data 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-08-29 14:55:03 +01:00
Dave Rodgman
024a3b3f04 Disable p256-m asm on aarch64 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-29 13:21:43 +01:00
Dave Rodgman
d395590597
Merge pull request #7579 from daverodgman/safer-ct-asm 
Arm assembly implementation of constant time primitives
 2023-08-28 08:26:29 +00:00
Gilles Peskine
8ca2041145
Merge pull request #8074 from tgonzalezorlandoarm/tg/allowlist 
Implement allowlist of test cases that are legitimately not executed
 2023-08-24 18:03:20 +00:00
Gilles Peskine
2a296729d0
Merge pull request #8084 from AgathiyanB/remove-type-qualifier-in-assignment-casts 
Remove type qualifier in assignment casts
 2023-08-24 18:02:11 +00:00
Tomás González
d43cab3f5c Correct analyze_outcomes identation 
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
 2023-08-24 09:12:40 +01:00
Tom Cosgrove
41d689f389
Merge pull request #7985 from tom-cosgrove-arm/single-source-of-truth-for-licensing 
Single source of truth for licensing
 2023-08-22 16:27:21 +00:00
Agathiyan Bragadeesh
1515f351a1 Remove IAR warning fixes to 2.28 from changelog 
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
 2023-08-22 15:24:38 +01:00
Agathiyan Bragadeesh
c5eb13d2a9 Reword IAR changelog for fixing compiler warnings 
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
 2023-08-22 15:13:04 +01:00
Tom Cosgrove
3d2d599d3e
Merge pull request #7996 from gilles-peskine-arm/small_primes-gaps 
Reduce the size of the small primes table used by primality testing
 2023-08-22 12:48:56 +00:00
Gilles Peskine
e65bba4dd2
Merge pull request #7803 from gilles-peskine-arm/psa-low-hash-mac-size 
Start testing the PSA built-in drivers: hashes
 2023-08-22 11:19:41 +00:00
Tomás González
a0631446b5 Correct analyze_outcomes.py identation 
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
 2023-08-22 12:18:04 +01:00
Gilles Peskine
30b0378008 Fix off-by-one error 
The value of p after adding the last entry in the gap table is not used.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-08-22 11:06:47 +02:00