Commit Graph

3921 Commits

Author SHA1 Message Date
Frank Morgner d353a46d04 tcos: fixed memcpy with 0 or less bytes 2021-02-25 23:34:57 +01:00
Frank Morgner 999874fb1c fixed potential memory issue
closes https://github.com/OpenSC/OpenSC/pull/2230
2021-02-25 18:36:39 +01:00
Jakub Jelen ae1cf0be90 iasecc: Prevent stack buffer overflow when empty ACL is returned
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800
2021-02-25 09:08:52 +01:00
Jakub Jelen 1252aca9f1 cardos: Correctly calculate the left bytes to avoid buffer overrun
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912
2021-02-25 09:08:52 +01:00
Jakub Jelen 17d8980cde oberthur: Avoid two buffer overflows
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112
2021-02-25 09:08:52 +01:00
Jakub Jelen 9c91a4327e oberthur: Free another read data on failure paths 2021-02-25 09:08:52 +01:00
Jakub Jelen 7ba89daae6 apdu: Do not insert delay while fuzzing
This was timeout after 60 seconds. After skipping this call, we
get down to 1 s for the same input

Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27423
2021-02-25 09:08:52 +01:00
Jakub Jelen 251c4f6b76 oberthur: Avoid memory leaks
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29998
2021-02-25 09:08:52 +01:00
alt3r 3go 3044557299 openpgp: fix DO deletion
This fixes a problem reported in Nitrokey forum at

https://support.nitrokey.com/t/veracrypt-encryption-with-nitrokey-error/2872

as inability to save the VeraCrypt's keyfile onto the token
after deleting an existing one, unless the PKCS11 is reinitialized.

Reason: commit cbc53b9 "OpenPGP: Support write certificate for Gnuk"
introduced a condition on getting the blob handle, which is surplus
(the pgp_find_blob() function actually does that) and prevents
the blob refresh upon deletion, breaking the logic introduced
earlier in commit 9e04ae4 and causing the higher-level effect reported.

While at it, corrected comments to actually reflect the flow logic.

Tested on Fedora 33 using the repro steps from the forum and Nitrokey Pro.

Signed-off-by: alt3r 3go <alt3r.3go@protonmail.com>
2021-02-16 13:07:19 +01:00
ihsinme 6372adeb20 Update card-oberthur.c 2021-02-11 12:32:19 +01:00
ihsinme 0a3d7a28a7 Update card-epass2003.c 2021-02-11 12:32:19 +01:00
Vincent JARDIN 66e5600b27 IASECC: log AID selection
Record the selection of the AID for better debugging
2021-02-05 12:09:20 +01:00
Jakub Jelen e1c8361ff3 idprime: Create algorithme reference based on the MGF1 flags as the HASH flags are no longer present for RSA-PSS mechanism 2021-01-26 10:53:30 +01:00
Jakub Jelen 44d429c3ad padding: Pass the MGF1 information to the card driver for RSA-PSS mechanism 2021-01-26 10:53:30 +01:00
Jakub Jelen edaf921eb6 idprime: Support V3 key references 2021-01-26 10:53:30 +01:00
Jakub Jelen ac81764308 idprime: Try to use different key_reference for V3 2021-01-26 10:53:30 +01:00
Jakub Jelen a6ed34bbb5 Add support for Gemalto IDPrime OS version 3 (padded pin to 16 bytes with zeroes)
Fixes #2202
2021-01-26 10:53:30 +01:00
Peter Popovec a3ca7613cd MyEID: opensc.conf - option to disable PKCS1 padding in card.
config option for MyEID:  "disable_hw_pkcs1_padding"

If user set this option to non zero, OpenSC is forced to calculate padding
in software. This will allow users to use RSA 1024 with SHA512.
2021-01-26 00:27:47 +01:00
Doug Engert 285db1ef29 ECDSA Signatures with hashes
This PR is based on discussion with @popovec in
https://github.com/OpenSC/OpenSC/issues/2181
and https://github.com/OpenSC/OpenSC/pull/2187
which was cherry-picked as 5e5300816c8

This has been tested with PIV, MyEID and Smartcard-HSM.
with ECDSA keys.

The main fixes include :
 - Setting "flags" in card drivers
 - added code to sc_pkcs15-compute-signature for handle ECDSA with hashes
 - code in framework-pkcs15.c

Signatures made by pkcs11-tool -sigm verify with openssl
but pkcs11-tool --verify  does not work with ECDSA but does with RSA
I suspect it has to do with:
and some  then creating the wrong PKCS11 mechanisms

It should work with the epass2003 which does hashes in the driver.
2021-01-24 23:48:00 +01:00
Peter Popovec 6049cb926c ECDSA-SHA1: Apply SHA1 to input data before PSO compute signature.
CKM_ECDSA and CKM_ECDSA_SHA1 cannot be registered in the same way.
We need to use sc_pkcs11_register_sign_and_hash_mechanism ()
for CKM_ECDSA_SHA1.

This fix  also enables more ECDSA-SHAxxx mechanisms in framework-pkcs15.c

Tested: MyEID 4.0.1 (secp256r1 with SHA1, SHA224, SHA256, SHA384, SHA512)

CI tests (Travis + OsEID) for ECDSA-SHAxxx mechanisms are also enabled.
2021-01-24 23:48:00 +01:00
Jakub Jelen 03cbf91be5 iasecc: Avoid another memory leak
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29456
2021-01-22 19:07:05 +01:00
Jakub Jelen b820bdf5b3 tcos: Reformat tcos_decipher 2021-01-22 19:07:05 +01:00
Jakub Jelen 1db88374bb oberthur: Correctly check for return values
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843
2021-01-22 19:07:05 +01:00
Peter Popovec ba85ae75e3 opensc-explorer, command "info" - added information about LCS
Information about "Life cycle status byte" is now available in listing.
Also src/libopensc/types.h update - added more LCSB definitions.
iso7816_process_fci () update: improved tag 0x8A parsing.

Fixes in card-flex.c and card-miocos.c - SC_FILE_STATUS_xxx is not
bitfield.
2021-01-22 19:04:22 +01:00
Jakub Jelen 910020aeec Ignore non-useful check in clang-tidy as we have ton of memset/memcpy 2021-01-06 14:15:06 +01:00
Jakub Jelen 9cda87e200 authentic: Initialize structure to avoid comparison against garbage
Thanks clang:

/src/libopensc/card-authentic.c:1564:47: warning: The left operand of '==' is a garbage value [clang-analyzer-core.UndefinedBinaryOperatorResult]
        if (acls[AUTHENTIC_ACL_NUM_PIN_RESET].method == SC_AC_CHV)   {
                                                     ^
2021-01-06 14:15:06 +01:00
Jakub Jelen d25009cde6 belpic: Remove unused variable
Thanks clang

/src/libopensc/card-belpic.c:230:7: warning: Although the value stored to 'r' is used in the enclosing expression, the value is never actually read from 'r' [clang-analyzer-deadcode.DeadStores]
                if((r = get_carddata(card, carddata, sizeof(carddata))) < 0) {
                    ^
/src/libopensc/card-belpic.c:230:7: note: Although the value stored to 'r' is used in the enclosing expression, the value is never actually read from 'r'
2021-01-06 14:15:06 +01:00
Jakub Jelen 3135fccdca itacns: Correctly free allocated memory
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28510
2021-01-06 14:15:06 +01:00
Jakub Jelen 049b2a8754 pkcs15: Do not override tokeninfo in bind_internal
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28550
2021-01-06 14:15:06 +01:00
Jakub Jelen f7b0ce3dac Remove duplicate symbols from libopensc.exports 2021-01-06 14:15:06 +01:00
Doug Engert f443c391b0 PIV whitespace cleanup and addtion of // clang-format off|on
Cleanup trailing whitespaces and protect hand formated structures
in card-piv.c and pkcs15-piv.c

 On branch PIV-whitespace
 Changes to be committed:
	modified:   card-piv.c
	modified:   pkcs15-piv.c
2020-12-15 11:14:15 +01:00
Jakub Jelen 1ae8b60425 mcrd: Do not leak memory
Similar as in 62049ea18c

Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28405
2020-12-09 15:50:54 +01:00
Jakub Jelen 5df913b7f5 tcos: Check bounds in insert_pin()
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383
2020-12-09 15:50:54 +01:00
Jakub Jelen 69544553c3 tcos: Reformat insert_pin() for readability 2020-12-09 15:50:54 +01:00
Jakub Jelen 196bf9e574 gpk: Replace assert with error
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28306
2020-12-09 15:50:54 +01:00
Peter Popovec a089353e1f MyEID: enable more PKCS11 mechanisms
This patch enables using of: SHA224-RSA-PKCS, SHA256-RSA-PKCS,
SHA384-RSA-PKCS, SHA512-RSA-PKCS and PSS variants of these mechanism for
MyEID users. (This patch is related to issue #2173.)

CI tests for these mechanisms are also enabled (using OsEID emulation).
2020-12-09 04:29:46 +01:00
Jakub Jelen f015746d22 idprime: Use temporary variable instead of messing up the passed one
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185
2020-12-04 09:30:10 +01:00
Jakub Jelen 78cdab949f tcos: prevent out of bounds read
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719
2020-12-04 09:30:10 +01:00
Jakub Jelen 3ffe24cfb6 pkcs15: Clean tokeninfo on parse errors to avoid memory leaks
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27779
2020-12-04 09:30:10 +01:00
Jakub Jelen fb83cd0439 asn1: Improve logging 2020-12-04 09:30:10 +01:00
Jakub Jelen 61eb4e487e card: Correctly free pointers durint cache invalidation
As the whole structure is memset(0) on the following line,
we need to clean the pointers before doing so.

Thanks oss-fuzz

Related to:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27797
2020-12-04 09:30:10 +01:00
rickyepoderi 3ce249f365 Issue 2153: organizationIdentifier is not translated by openssl 1.1.0/1.0.x 2020-11-25 09:33:20 +01:00
Frank Morgner 98beb86a38 fixed atrmask for gnuk
fixes https://github.com/OpenSC/OpenSC/issues/2155
2020-11-25 09:28:00 +01:00
Frank Morgner 480da424a5
fix possible infinite recursion (#2151)
fixes https://github.com/OpenSC/OpenSC/issues/2149
2020-11-25 09:27:28 +01:00
Jakub Jelen 0365c3ce6c westcos: Avoid assigning local variable to function arguments 2020-11-25 09:26:42 +01:00
Jakub Jelen 3d257410b2 sc-hsm: Avoid assigning local variable to function arguments 2020-11-25 09:26:42 +01:00
Jakub Jelen 63bb85b050 gpk: Avoid assigning local variable to function arguments 2020-11-25 09:26:42 +01:00
Jakub Jelen 871e4f2ac6 flex: Avoid assigning local variable to function arguments 2020-11-25 09:26:42 +01:00
Jakub Jelen 55a5556949 dnie: Remove unused assignment leaking local variable through parameters 2020-11-25 09:26:42 +01:00
Jakub Jelen af2fb6938c cac: Avoid assigning local variable to function arguments
Reported by cppcheck. The argument is not used after
returning from this function, but better make it explicit.
2020-11-25 09:26:42 +01:00