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17 commits

Author SHA1 Message Date
Gilles Peskine
d598eaf212
Merge pull request #7106 from davidhorstmann-arm/parse-oid-from-string 
Parse an OID from a string
 2023-06-06 20:57:17 +02:00
David Horstmann
02127ab022 Allow subidentifiers of size UINT_MAX 
Make overflow check more accurate and add testcases

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-06-02 15:51:17 +01:00
David Horstmann
9643575d92 Limit OIDs to 128 components 
The longest OID known by oid-info.com is 34 components[1], so 128
should be plenty and will limit the potential for attacks.

[1] http://oid-info.com/get/1.3.6.1.4.1.1248.1.1.2.1.3.21.69.112.115.111.110.32.83.116.121.108.117.115.32.80.114.111.32.52.57.48.48

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-04-26 11:50:14 +01:00
Manuel Pégourié-Gonnard
ebef58d301 OID + misc crypto: use MD_CAN and fix failures 
After this, only PK, X.509 and TLS remain to be done.

Deterministic uses HMAC-DRBG which uses MD, so it needs crypto_init()
when using a driver-only hash.

Also, remove a special-purpose macro that's no longer needed.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-03-21 16:28:00 +01:00
Demi Marie Obenour
889534a4d2 Fix segfault in mbedtls_oid_get_numeric_string 
When passed an empty OID, mbedtls_oid_get_numeric_string would read one
byte from the zero-sized buffer and return an error code that depends on
its value.  This is demonstrated by the test suite changes, which
check that an OID with length zero and an invalid buffer pointer does
not cause Mbed TLS to segfault.

Also check that second and subsequent subidentifiers are terminated, and
add a test case for that.  Furthermore, stop relying on integer division
by 40, use the same loop for both the first and subsequent
subidentifiers, and add additional tests.

Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
 2023-03-16 01:06:41 -04:00
David Horstmann
e91cbcfb2c Add negative test cases for OID parsing 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-02-22 18:27:59 +00:00
David Horstmann
0f852c9277 Add tests for OID parsing from string 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-02-22 18:27:58 +00:00
David Horstmann
5b5a0b618c Change error codes to more appropriate codes 
The more precise error codes are borrowed from the ASN1 module.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-02-20 14:24:12 +00:00
David Horstmann
895eb7c9b5 Add testcases for overlong encoding of OIDs 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-02-15 12:09:41 +00:00
David Horstmann
f01de145bd Add tests for mbedtls_oid_get_numeric_string() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-02-15 11:45:51 +00:00
Przemek Stekiel
2c70a0d9e0 test_suite_oid: Replace MBEDTLS_MD5_C and MBEDTLS_SHAxxx_C with the corresponding MBEDTLS_HAS_ALG_xxx_VIA_LOWLEVEL_OR_PSA 
*** Comparing before-default -> after-default ***
   x509parse: total 723; skipped  26 ->  26
   x509write: total  41; skipped   8 ->   8
         pem: total  13; skipped   0 ->   0
         oid: total  28; skipped   0 ->   0

*** Comparing before-full -> after-full ***
   x509parse: total 723; skipped  25 ->  25
   x509write: total  41; skipped   0 ->   0
         pem: total  13; skipped   0 ->   0
         oid: total  28; skipped   0 ->   0

*** Comparing reference -> drivers ***
   x509parse: total 723; skipped  89 ->  89
   x509write: total  41; skipped   3 ->   3
         pem: total  13; skipped   0 ->   0
         oid: total  28; skipped   0 ->   0

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2022-08-19 10:15:56 +02:00
Mateusz Starzyk
6326a8dd37 Fix SHA definitions and their dependencies in library and test suites. 
Rework SHA224 and SHA283 documentation.
Define MBEDTLS_SHAxxx_C options in alphabetic order.
Fix SHA224 and SHA384 dependencies in test suites.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-05-10 13:51:53 +02:00
Mateusz Starzyk
e3c48b4a88 Separate SHA224 from SHA256 config options. 
These options are still dependant on each other.
This is an intermediate step.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
 2021-04-28 14:38:37 +02:00
Jack Lloyd
5ed7fff8ce Add a test of the OID->MD map functions 2019-05-06 12:16:18 -04:00
Ron Eldor
e82341646a Add certificate policy oid x509 extension 
Add the `MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES` to the list
of supported x509 extensions, in `mbedtls_oid_get_x509_ext_type()`.
 2019-04-16 13:26:54 +03:00
Ron Eldor
b6dc105456 Add Wisun Fan device extended key usage 
Add the Wisun extended key usage oid and tests.
 2019-04-03 13:48:50 +03:00
Ron Eldor
11ee07191f Add certificate policy of type any policy id 
Add a function for getting the certificate policy. Currently only
"Any Policy" is supported.
 2019-03-26 14:41:07 +02:00