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94 Commits

Author SHA1 Message Date
Gilles Peskine
3036cbeb8e Merge branch 'mbedtls-1.3' into mbedtls-1.3-restricted 2017-11-24 16:07:43 +01:00
Gilles Peskine
55db24ca50 RSA: Fix buffer overflow in PSS signature verification 
Fix buffer overflow in RSA-PSS signature verification when the hash is
too large for the key size. Found by Seth Terashima, Qualcomm.

Added a non-regression test and a positive test with the smallest
permitted key size for a SHA-512 hash.
 2017-10-17 19:30:12 +02:00
Hanno Becker
c143653a19 Add tests for encrypted 2048 and 4096-bit RSA keys 
This commit adds multiple RSA keys of various sizes and unifies their naming scheme.
 2017-10-06 14:31:51 +01:00
Hanno Becker
88252333e2 Fix typo 2017-07-28 13:15:57 +01:00
Hanno Becker
806c680eba Improve Readme for long test certificate chains 2017-07-28 13:15:57 +01:00
Janos Follath
1fbc5fb027 Fix typos 2017-07-28 13:15:57 +01:00
Manuel Pégourié-Gonnard
e23f7b312d Make test script more portable 
seq isn't POSIX and isn't present by default on BSDs
 2017-07-28 13:15:57 +01:00
Manuel Pégourié-Gonnard
7ac50196f3 Add test for limit on intermediate certificates 
Inspired by test code provided by Nicholas Wilson in PR #351.

The test will fail if someone sets MAX_INTERMEDIATE_CA to a value larger than
18 (default is 8), which is hopefully unlikely and can easily be fixed by
running long.sh again with a larger value if it ever happens.

Current behaviour is suboptimal as flags are not set, but currently the goal
is only to document/test existing behaviour.
 2017-07-28 13:15:14 +01:00
Simon Butcher
9fb2828aee Merge branch 'mbedtls-1.3-iotssl-1071-ca-flags' 
Fixes a regression introduced by an earlier commit that modified
x509_crt_verify_top() to ensure that valid certificates that are after past or
future valid in the chain are processed. However the change introduced a change
in behaviour that caused the verification flags MBEDTLS_X509_BADCERT_EXPIRED and
MBEDTLS_BADCERT_FUTURE to always be set whenever there is a failure in the
verification regardless of the cause.

The fix maintains both behaviours:

 * Ensure that valid certificates after future and past are verified
 * Ensure that the correct verification flags are set.
 2017-02-27 21:25:03 +00:00
Andres AG
28ba747c8c Add tests for out flags from x509_crt_verify_top() 
The tests load certificate chains from files. The CA chains contain a
past or future certificate and an invalid certificate. The test then
checks that the flags set are BADCERT_EXPIRED or BADCERT_FUTURE.
 2017-01-20 17:12:43 +00:00
Andres AG
67c6df4a8a Add test for infinite loop in CRL parse 2017-01-19 17:16:47 +00:00
Janos Follath
486c4f9a33 X509: Future CA among trusted: add more tests 2016-10-13 12:43:11 +01:00
Janos Follath
c35f458d94 X509: Future CA among trusted: add unit tests 2016-10-13 12:43:11 +01:00
Manuel Pégourié-Gonnard
6ad4f65780 Add test case for root with max_pathlen=0 
This was already working but not tested so far

(Test case from previous commit still failing.)

Test certificates generated with:

programs/pkey/gen_key type=ec ec_curve=secp256r1 filename=cert91.key
programs/pkey/gen_key type=ec ec_curve=secp256r1 filename=cert92.key

programs/x509/cert_write serial=91 output_file=cert91.crt is_ca=1 \
    issuer_key=cert91.key issuer_name="CN=Root 9,O=mbed TLS,C=UK" \
    selfsign=1 max_pathlen=0
programs/x509/cert_write serial=92 output_file=cert92.crt \
    issuer_key=cert91.key issuer_name="CN=Root 9,O=mbed TLS,C=UK" \
    subject_key=cert92.key subject_name="CN=EE 92,O=mbed TLS,C=UK"

mv cert9?.crt tests/data_files/dir4
rm cert9?.key
 2015-11-19 12:02:29 +01:00
Manuel Pégourié-Gonnard
c058074836 Add test case for first intermediate max_pathlen=0 
!!! This test case is currently failing !!!
(See fix in next-next commit.)

Test certificates generated with the following script:

programs/pkey/gen_key type=ec ec_curve=secp256r1 filename=cert81.key
programs/pkey/gen_key type=ec ec_curve=secp256r1 filename=cert82.key
programs/pkey/gen_key type=ec ec_curve=secp256r1 filename=cert83.key

programs/x509/cert_write serial=81 output_file=cert81.crt is_ca=1 \
    issuer_key=cert81.key issuer_name="CN=Root 8,O=mbed TLS,C=UK" \
    selfsign=1
programs/x509/cert_write serial=82 output_file=cert82.crt is_ca=1 \
    issuer_key=cert81.key issuer_name="CN=Root 8,O=mbed TLS,C=UK" \
    subject_key=cert82.key subject_name="CN=Int 82,O=mbed TLS,C=UK" \
    max_pathlen=0
programs/x509/cert_write serial=83 output_file=cert83.crt \
    issuer_key=cert82.key issuer_name="CN=Int 82,O=mbed TLS,C=UK" \
    subject_key=cert83.key subject_name="CN=EE 83,O=mbed TLS,C=UK"

mv cert8?.crt tests/data_files/dir4
rm cert8?.key
 2015-11-19 12:01:11 +01:00
Janos Follath
3d98a7eee3 Additional corner cases for testing pathlen constrains. Just in case. 
backport of ef4f258
 2015-10-28 18:20:43 +01:00
Janos Follath
189c743d3e Added test case for pathlen constrains in intermediate certificates 
backport of 822b2c3
 2015-10-28 18:15:48 +01:00
Jonathan Leroy
094788ed7d Test certificate "Server1 SHA1, key_usage" reissued. 2015-10-27 15:12:39 +01:00
Manuel Pégourié-Gonnard
15f1088ef6 Add tests for verify callback 
As we're about to change the chain construction logic, we want to make sure
the callback will still be called exactly when it should, and not on the
(upcoming) ignored certs in the chain.

backport of 560fea3
 2015-09-01 18:29:59 +02:00
Manuel Pégourié-Gonnard
b5d77d3fd9 Accept a trailing space at end of PEM lines 
With certs being copy-pasted from webmails and all, this will probably become
more and more common.
 2015-08-10 12:01:50 +02:00
Manuel Pégourié-Gonnard
5119df2022 Add test case for dh params with privateValueLength 2015-04-15 13:50:29 +02:00
Manuel Pégourié-Gonnard
e6c8366b46 Fix bug in pk_parse_key() 2015-04-15 11:21:24 +02:00
Paul Bakker
6152b0267c Fixed typos 2015-04-14 15:00:09 +02:00
Manuel Pégourié-Gonnard
39ead3ef2f Add test certificate for bitstring in DN 2015-03-27 13:11:33 +01:00
Manuel Pégourié-Gonnard
57a5d60abb Add tests for concatenated CRLs 2014-11-19 16:08:34 +01:00
Manuel Pégourié-Gonnard
4be3449dbc Add Readme about X.509 test files 2014-11-19 14:03:59 +01:00
Manuel Pégourié-Gonnard
9c911da68f Add tests for X.509 name encoding mismatch 2014-10-17 12:42:31 +02:00
Manuel Pégourié-Gonnard
64938c63f0 Accept spaces at end of line/buffer in base64 2014-10-15 23:53:33 +02:00
Manuel Pégourié-Gonnard
da1b4de0e4 Increase MPI_MAX_BYTES to allow RSA 8192 2014-10-15 22:06:46 +02:00
Paul Bakker
5a5fa92bfe x509_crt_parse() did not increase total_failed on PEM error 
Result was that PEM errors in files with multiple certificates were not
detectable by the user.
 2014-10-03 15:47:13 +02:00
Manuel Pégourié-Gonnard
192253aaa9 Fix buffer size in pk_write_*_pem() 2014-08-14 11:34:35 +02:00
Manuel Pégourié-Gonnard
d249b7ab9a Restore ability to trust non-CA selfsigned EE cert 2014-06-25 11:26:13 +02:00
Manuel Pégourié-Gonnard
c4eff16516 Restore ability to use v1 CA if trusted locally 2014-06-25 11:26:12 +02:00
Manuel Pégourié-Gonnard
5873b00b7f Add pathological RSASSA-PSS test certificates 
Certificates announcing different PSS options than the ones actually used for
the signature. Makes sure the options are correctly passed to the verification
function.
 2014-06-07 11:21:52 +02:00
Manuel Pégourié-Gonnard
eacccb7fb9 Add RSASSA-PSS certificate with all defaults 2014-06-05 18:00:08 +02:00
Manuel Pégourié-Gonnard
53882023e7 Also verify CRLs signed with RSASSA-PSS 2014-06-05 17:59:55 +02:00
Manuel Pégourié-Gonnard
920e1cd5e2 Add basic PSS cert verification 
Still todo:
- handle MGF-hash != sign-hash
- check effective salt len == announced salt len
- add support in the PK layer so that we don't have to bypass it here
 2014-06-04 12:09:08 +02:00
Manuel Pégourié-Gonnard
39868ee301 Parse CSRs signed with RSASSA-PSS 2014-06-02 16:10:30 +02:00
Manuel Pégourié-Gonnard
2a8d7fd76e Add tests for parsing CSRs 2014-06-02 16:10:29 +02:00
Manuel Pégourié-Gonnard
8e42ff6bde Parse CRLs signed with RSASSA-PSS 2014-06-02 16:10:29 +02:00
Manuel Pégourié-Gonnard
e76b750b69 Finish parsing RSASSA-PSS parameters 2014-06-02 16:10:29 +02:00
Manuel Pégourié-Gonnard
59a75d5b9d Basic parsing of certs signed with RSASSA-PSS 2014-06-02 16:10:29 +02:00
Manuel Pégourié-Gonnard
7afb8a0dca Add x509_crt_check_extended_key_usage() 2014-04-11 11:09:00 +02:00
Manuel Pégourié-Gonnard
99d4f19111 Add keyUsage checking for CAs 2014-04-09 15:50:58 +02:00
Manuel Pégourié-Gonnard
7f2a07d7b2 Check keyUsage in SSL client and server 2014-04-09 15:50:57 +02:00
Manuel Pégourié-Gonnard
3fec220a33 Add test for dhm_parse_dhmfile 2014-04-04 16:42:44 +02:00
Manuel Pégourié-Gonnard
6c1a73e061 Improve x509xrite_csr testing: extensions, version 2014-04-04 16:33:01 +02:00
Manuel Pégourié-Gonnard
c5ce83a3b8 Improve x509xrite_csr testing: extensions, ECDSA 2014-04-04 16:33:01 +02:00
Manuel Pégourié-Gonnard
6c33a16dae Add previously forgotten test files... oops! 2014-04-04 16:23:29 +02:00
Manuel Pégourié-Gonnard
f6f4ab40d3 Print extended key usage in x509_crt_info() 2014-04-04 14:01:39 +02:00