Frank Morgner
b119781b02
myeid: fixed memory leak
...
Credits to OSS-Fuzz
Fixes https://oss-fuzz.com/testcase-detail/5671550682660864
2020-01-29 14:47:12 +01:00
Peter Marschall
471df32faa
OpenPGP: correctly determine max. special DO size
...
In pre-v3 cards, it is hard-coded to 254 bytes.
In v3+ cards, it is stored in the "extended capabilities" DO 00C0.
Make the determined size available as a variable in the driver data.
2020-01-26 13:29:02 +01:00
Peter Marschall
cd4dc5a9e7
OpenPGP: refactor definitions into header file
...
Factor out constants and structure definitions into a header file
so that they can be also used consistently in openpgp-tool.
2020-01-26 13:14:37 +01:00
Frank Morgner
0ae3441949
adapt to comment
2020-01-22 13:59:33 +01:00
Frank Morgner
b7690a45d7
sc_decompress_zlib_alloc: check inputs, avoid int underflow
...
- turns out, you can shrink a buffer with realloc on some implementations
- realloc is never called with 0 (which would free the data)
- length checking is done in zlib, we just do the allocation
closes https://github.com/OpenSC/OpenSC/issues/1905
2020-01-20 10:13:27 +01:00
Jakub Jelen
23fcccecf4
reader-pcsc: Add a way to create corpus files for fuzzing
2020-01-07 17:18:05 +01:00
Jakub Jelen
a1b5feea96
pkcs15-coolkey: Improve logging and formatting
2020-01-07 17:18:05 +01:00
Jakub Jelen
82ba7f311f
pkcs15-syn: Improve logging
2020-01-07 17:18:05 +01:00
Jakub Jelen
900cf7aca9
coolkey: Improve logging
2020-01-07 17:18:05 +01:00
Jakub Jelen
cae3b71d75
gp: Define the structure packed, as it is used directly to read data inside
2020-01-07 17:18:05 +01:00
Jakub Jelen
8fd5ffd54e
simpletlv: Avoid writing before all sanity checks in sc_simpletlv_put_tag()
2020-01-07 17:07:48 +01:00
Jakub Jelen
b0d3a70b91
coolkey: Improve logging of return codes
2020-01-07 17:07:48 +01:00
Jakub Jelen
8ddfafe057
asn1: Empty bit string requires empty zero-bits indicator
2020-01-07 14:50:48 +01:00
Jakub Jelen
2c913155a2
asn1: Do not accept non-minimal encoding of OBJECT IDs
2020-01-07 14:50:48 +01:00
Jakub Jelen
aaa302ca35
asn1: Allow non-strict INTEGER parsing for other code paths (FCI parsing)
2020-01-07 14:50:47 +01:00
Jakub Jelen
fefff2e462
asn1: Simplify the OID decoding
2020-01-07 14:50:47 +01:00
Jakub Jelen
89ed273e81
cac1: Simplify the cycle definintion
2020-01-07 14:50:47 +01:00
Jakub Jelen
4faf517af4
asn1: Handle more corner cases of OBJECT ID parsing
2020-01-07 14:50:47 +01:00
Jakub Jelen
c449aa4430
asn1: Reject integers with bogus zero/non-zero bytes on left
2020-01-07 14:50:47 +01:00
Jakub Jelen
d3e9b55223
asn1: Distinguish error codes for invalid objects from implementation limitation (integer size)
2020-01-07 14:50:47 +01:00
Jakub Jelen
1271299955
ans1: Verify the padding in BIT STRING contains only zero bits
2020-01-07 14:50:47 +01:00
Jakub Jelen
c1814571bd
asn1: Avoid invalid unused bits values
2020-01-07 14:50:47 +01:00
Jakub Jelen
61af2c1d0a
asn1: Add support for encoding large values in OIDs
2020-01-07 14:50:47 +01:00
Jakub Jelen
19501715d7
asn1: Correctly handle OIDs with second octet > 39
2020-01-07 14:50:47 +01:00
Jakub Jelen
8e8c3735bc
idprime: Reflect the OS version in the card name
2020-01-07 14:16:46 +01:00
Jakub Jelen
bebb5be6e0
idprime: Simplify applet selection and limit file size to sensible values
2020-01-07 14:16:46 +01:00
Jakub Jelen
3537cbbc78
Unbreak RSA-PSS padding
2020-01-07 14:16:46 +01:00
Jakub Jelen
fe8f6297f0
idprime: Add support for longer PINs
2020-01-07 14:16:46 +01:00
Jakub Jelen
5017768e5b
idprime: Detect the newer version of OS using CPLC data
2020-01-07 14:16:46 +01:00
Jakub Jelen
2c9510af1e
Improve parsing of the root file and store also the object length
2020-01-07 14:16:46 +01:00
Jakub Jelen
fdcc843e78
idprime: Implement a way of getting token label from special card structure
2020-01-07 14:16:46 +01:00
Jakub Jelen
48e3239857
pkcs15-cac: Use constants rather than magic numbers
2020-01-07 14:16:46 +01:00
Jakub Jelen
f61d9b3b53
Implement new Gemalto IDPrime driver
...
The card is largely ISO 7816 compliant, but does not provide any
simple way of listing the content which is supported by current
PKCS#15 implementation therefore the PKCS#15 emulator had to be
used.
The certificates are compressed in a similar way as in DNIE
cards which complicates reading from the card and which I think
could be moved to the shared ISO (or some other file since I saw
that code already many times).
The card supports wide range of algorithms including
RSA-PSS and RSA-OAEP padding schemes in-card. On the other hand,
it does not allow raw RSA and SHA1 hashes on card anymore.
The card is manufactured by Gemalto so it has strict ATR which
can be used for detection.
2020-01-07 14:16:46 +01:00
Jakub Jelen
3a3a465e6b
Add basic support for OEAP decryption in OpenSC internals
2020-01-07 13:30:28 +01:00
Jakub Jelen
2882c93ec1
pkcs15: Expose the map_usage() function from CAC to other pkcs15 emulators
2020-01-07 13:29:53 +01:00
Jakub Jelen
5e1bfe0acc
Drop the pkcs15.h from simpletlv.h
2020-01-07 13:29:53 +01:00
Peter Marschall
4d2b860c7f
OpenPGP: add ATR for Yubikey 5
2020-01-07 11:09:00 +01:00
Peter Marschall
31b8c7a404
OpenPGP: first steps at supporting OpenPGP card spec 3.4
2020-01-07 11:09:00 +01:00
alex-nitrokey
3af3d0ecee
openpgp: add nistp256 and secp251k1 curves for gnuk devices
2020-01-07 11:08:25 +01:00
carblue
5dd9fcb25c
Fix asn1.c:print_tags_recursive
2020-01-07 10:18:46 +01:00
carblue
4ad55997e0
sc_pkcs15_decode_skdf_entry: break all looping on oid match: on average better performance
2020-01-07 10:17:39 +01:00
Frank Morgner
cfd5519b98
simplify PIV I/O
2020-01-07 10:06:23 +01:00
Priit Laes
0b4b7fbaf0
openssl: Drop all compatibility checks for <=openssl-1.0.0
2020-01-06 15:47:07 +01:00
Julian Strobl
6b84407c3d
tcos: fix indentation and braces
...
Increase readability. No content-based changes.
2020-01-06 15:43:46 +01:00
Khem Raj
05e3f7b667
Fix misleading code indentation
...
Fixes
error: misleading indentation; statement is not part of the previous 'if' [-Werror,-Wmisleading-indentation]
if(cipher)
^
../../../git/src/libopensc/card-entersafe.c:369:2: note: previous statement is here
if(sbuf)
^
2019-12-28 18:18:06 +01:00
Julian Strobl
9eed40ea31
tcos: add encryption certificate for IDKey
...
Fixes https://github.com/frankmorgner/OpenSCToken/issues/21
2019-12-28 18:15:55 +01:00
Frank Morgner
1cc6087126
fix buffer length for printing DFs
2019-12-19 04:44:59 +01:00
Benjamin DELPY
b59456b6e4
Update card-gids.c to support 3072 & 4096 RSA key sizes
2019-12-19 04:33:14 +01:00
Julian Strobl
187d908feb
tcos: allow correct input length when signing
...
For 2048 bit keys the padded input is 256 bytes long.
Fixes https://github.com/frankmorgner/OpenSCToken/issues/20
2019-12-19 04:30:27 +01:00
Julian Strobl
55b7a6fefd
Revert "tcos: Do not advertize non-functional RSA RAW algorithms"
...
This reverts commit bee5c6d639
.
See https://github.com/frankmorgner/OpenSCToken/issues/20#issuecomment-566455157
2019-12-19 04:30:27 +01:00
Frank Morgner
333c41c5d5
pgp: don't write beyond oid object
...
fixes Stack-buffer-overflow
https://oss-fuzz.com/testcase-detail/6329203163398144
2019-12-18 14:55:46 +01:00
Jakub Jelen
ee78b0b805
pkcs15-coolkey: Fix EC key type and fail on invalid key types
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19251
2019-12-11 09:19:45 +01:00
Jakub Jelen
708cedbdad
dir: Correctly free allocated memory on error
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19265
2019-12-11 09:19:45 +01:00
dojo
17d9d8450c
Enabled extended APDU support for StarCOS 3x cards
2019-12-05 16:48:11 +01:00
dojo
a450b3427e
Fix path unifying of StarCOS 3.5 cards
2019-12-05 16:48:11 +01:00
dojo
9f2c112ecb
Add new ATR for StarCOS 3.5
2019-12-05 16:48:11 +01:00
dojo
c99d62c04a
Add PIN encoding detection for StarCOS 3x cards
2019-12-05 16:48:11 +01:00
Doug Engert
5fa633075d
GIDS Decipher fix for TPM
...
GIDS decipher APDU fails with status '65 00' or '67 00' if
"Padding Indication" byte is present. Debug logs of Microsoft
certutil -v -scinfo using Microsoft drivers show that for a
decipher, the "Padding Indication" is not present. It maybe
needed if Secure Messaging is added later.
Extended APDU is turned off as this may not be supported on
some cards. Chaining is used used instead, it works on all cards.
RAW RSA is turned off, it is supported.
Tested with pkcs11-tool on Windows 10 with a TPM 2.0 module.
On branch gids-decipher
Changes to be committed:
modified: src/libopensc/card-gids.c
Date: Tue Dec 3 18:08:32 2019 -0600
interactive rebase in progress; onto 01678e87
Last commands done (3 commands done):
squash c968d0dd GIDS No Padding Indication Byte
squash 0fa940fc Take 3
No commands remaining.
You are currently rebasing branch 'gids-decipher' on '01678e87'.
2019-12-05 16:33:27 +01:00
Raul Metsma
e91853bda8
Simplify code and card detection
...
Signed-off-by: Raul Metsma <raul@metsma.ee>
2019-12-05 10:51:55 +01:00
AdriaoNeves
366adbd546
Fixing invalid signature with 3072 RSA bits in GemsafeV1
2019-12-05 10:46:21 +01:00
AdriaoNeves
dbe932152d
Fixing invalid signature with 3072 RSA bits in GemsafeV1
2019-12-05 10:46:21 +01:00
Jakub Jelen
642a3ee734
cardos: Use more appropriate RSA flags for CardOS 5
...
Fixes #1864
2019-12-05 10:45:34 +01:00
Jakub Jelen
afe255c5b2
Remove never set constants and their handling in cardos driver
2019-12-05 10:45:34 +01:00
Jakub Jelen
2bab09ac03
tcos: Use unique IDs for certificates
2019-12-05 10:43:17 +01:00
Jakub Jelen
88e3c44f22
tcos: Drop undocumented tags from security environment data
2019-12-05 10:43:17 +01:00
Jakub Jelen
bee5c6d639
tcos: Do not advertize non-functional RSA RAW algorithms
2019-12-05 10:43:17 +01:00
Jakub Jelen
424eca8bef
tcos: Remove duplicate lines
2019-12-05 10:43:17 +01:00
Jakub Jelen
4c67bbf383
coolkey: Avoid addressing behind allocated buffers
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19222
2019-12-04 21:47:47 +01:00
Jakub Jelen
c246f6f69a
coolkey: Make sure the object ID is unique when filling list
...
Thanks to oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208
2019-12-04 21:47:47 +01:00
Andreas Schwier
32b49894c5
sc-hsm: Add ATR for faster token variant
2019-12-04 21:43:47 +01:00
Andreas Schwier
7858f3cd06
sc-hsm: Add support for SmartCard-HSM MicroSD card
2019-12-04 21:43:47 +01:00
Jakub Jelen
ef61a95b31
coolkey: Make sure the matching objects have same lengths
...
This ensures that we do not go behind the allocated buffer if
we get wrong data.
Thanks to oss-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19031
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19032
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19038
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19039
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19040
2019-11-29 22:48:00 +01:00
Jakub Jelen
aa6d3e1d36
coolkey: Fix the comparator return value
2019-11-29 22:48:00 +01:00
Jakub Jelen
249e928176
gp: Correctly check for the CPLC data length
2019-11-29 22:47:26 +01:00
Jakub Jelen
4f3d87d03c
coolkey: Split the CPLC related structures and function to the generic GP file
2019-11-29 22:47:26 +01:00
Jakub Jelen
326955a147
reader-pcsc: Preserve the CARD_PRESENT flag to make sure the card is detected after reader reinsertion
2019-11-28 11:18:25 +01:00
AdriaoNeves
ce71b171e2
Add support for 4K RSA keys in GemsafeV1
2019-11-23 22:13:28 +01:00
carblue
6d98f8c8d8
card-myeid.c: issue #1219
2019-11-23 21:38:14 +01:00
Jakub Jelen
2d02de4233
coolkey: Do not return uninitialized data if card does not return CPLP data
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18990
2019-11-18 14:02:07 +01:00
Frank Morgner
bec794fbee
fixed memory leak
...
https://crbug.com/oss-fuzz/18953
2019-11-18 14:01:50 +01:00
Jakub Jelen
c4dcac5de7
pkcs15-prkey: Free allocated data on all error exit paths
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18790
2019-11-14 19:36:01 +01:00
Jakub Jelen
6d6d158f13
pkcs15-cert: Free data on all error exit paths
...
https://oss-fuzz.com/testcase-detail/5645063405436928
2019-11-14 19:36:01 +01:00
Jakub Jelen
5645fe2d16
muscle: Check length first before calling memcmp()
2019-11-14 19:36:01 +01:00
Jakub Jelen
1594b1167d
muscle: Initialize variables and check return codes
2019-11-14 19:36:01 +01:00
Jakub Jelen
7360c4bf0c
muscle: Avoid access uninitialized memory
2019-11-14 19:36:01 +01:00
Jakub Jelen
2c68c0662c
coolkey: Avoid success from init if there are no reasonable data raturned
...
Thanks to oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18918
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18915
2019-11-14 19:36:01 +01:00
Jakub Jelen
75847f4e93
Make ef_dir variable local
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18821
2019-11-13 15:48:40 +01:00
Jakub Jelen
f11c286bc6
coolkey: Refactor the object listing to avoid invalid memory access
...
Probably resolves some bad memory access from oss-fuzz such as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18907
2019-11-13 15:48:33 +01:00
Jakub Jelen
07d3d8e0df
compression: Free allocated data and return error if nothing was uncompressed
...
Also harmonizes the return codes from decompress*() functions
Fixes oss-fuzz issue
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18771
2019-11-13 15:48:25 +01:00
Frank Morgner
5557f34f5e
Revert "pkcs15-pubkey: Avoid memory leaks"
...
This reverts commit 0977b5496a
.
2019-11-12 11:57:43 +01:00
Jakub Jelen
b79db82ae7
openpgp: Workaround non-compliant Yubikey 5 OpenPGP applets
...
Fixes #1850
2019-11-12 03:38:09 +01:00
Jakub Jelen
0977b5496a
pkcs15-pubkey: Avoid memory leaks
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18758
2019-11-11 22:02:53 +01:00
Jakub Jelen
cc917b541f
asn1: Avoid calling malloc with 0 argument
...
Caused problems reported by oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18758
2019-11-11 22:02:41 +01:00
Jakub Jelen
cd51430ba7
asn1: Avoid malloc(0) also from BIT STRING and GENERALIZED TIME structures
2019-11-11 22:02:30 +01:00
Jakub Jelen
e50bc29bd9
card-setcos.c: Avoid unsigned integer underflow
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18798
2019-11-11 22:02:18 +01:00
Jakub Jelen
c173563ad2
coolkey: Accept only SW=90 00 as success to prevent interpretting invalid values
2019-11-11 22:02:08 +01:00
Jakub Jelen
ef3e223917
coolkey: Do not interpret empty answers as success
...
Thanks to oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18868
2019-11-11 22:01:56 +01:00
Peter Popovec
e6a24b71ab
MyEID: fix max_recv_size
...
MyEID 3.3.3 is not working with hardcoded max_recv_size=256 in
card-myeid.c. Use max_recv_size=255 if card major version < 40
Fixes #1852
2019-11-11 21:01:51 +01:00
Frank Morgner
a8de0070fd
fixed Null-dereference READ
...
https://oss-fuzz.com/testcase-detail/5644373382922240
Thanks to OSS-Fuzz
2019-11-06 23:38:37 +01:00
Frank Morgner
1a069ca71e
fixed Global-buffer-overflow READ 1
...
https://oss-fuzz.com/testcase-detail/5685978287308800
Thanks to OSS-Fuzz
2019-11-06 23:08:43 +01:00
Frank Morgner
8fea658fe9
fixed 121888 Time of check time of use
2019-11-05 21:49:30 +01:00
Frank Morgner
3a5a90450e
fixed 333715 Dereference after null check
2019-11-05 21:49:30 +01:00
Frank Morgner
8d7092c0cb
13598 Unchecked return value
2019-11-05 21:49:30 +01:00
Frank Morgner
192994fa13
fixed 13608 Unchecked return value
2019-11-05 21:49:30 +01:00
Frank Morgner
804cb68057
removed 339153 Logically dead code
2019-11-05 21:49:30 +01:00
Frank Morgner
8d3dfb2f6d
ignore for 339158 Dereference before null check
2019-11-05 21:49:30 +01:00
Frank Morgner
2a2662fb3d
fixed 348981 Resource leak
2019-11-05 21:49:30 +01:00
Frank Morgner
c3f23b836e
fixed UNKNOWN READ
...
Reported by OSS-Fuzz
https://oss-fuzz.com/testcase-detail/5681169970757632
2019-11-03 04:45:28 +01:00
Frank Morgner
6263afbe43
fixed memory leak
...
Reported by OSS-Fuzz
https://oss-fuzz.com/testcase-detail/5697134632632320
2019-11-03 04:38:09 +01:00
Jakub Jelen
d3f60a657f
pkcs15*: Fail if there is no fallback file_app
2019-11-01 15:53:40 +01:00
Jakub Jelen
b75c002cfb
cac1: Correctly handle the buffer limits
...
Found by oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618
and others
2019-11-01 15:53:40 +01:00
Jakub Jelen
fb15a7dd86
reader-pcsc: Handle yubikey reinsertion
...
When the application (NSS) does not use WaitForSlotEvent and just
opportunistically tries to detect card and reader removals with
C_GetSlotInfo() and C_GetSessionInfo(), we might get errors in
various plcaes, in the sc_lock() function, when we try to transfer
other messages or when we ask for the reader status.
This is generally too late to call any disconnect functions because no
PC/SC handles are valid anymore. The reader state from PCSC
is searched by name so we can be pretty sure it is very similar
reader (with same name as the old one) and I hope we can reuse the
reader structure and just call the pcsc_connect() on that as we do
with invalid handles.
Otherwise we detect this issue in the refresh_attributes() (called
from C_GetSlotInfo()), where we can report the slot change in the
expected manner.
Fixes #1822
2019-11-01 15:50:34 +01:00
Jakub Jelen
424ebf8ed1
pkcs15: Avoid insane allocations
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18592
2019-10-31 02:18:36 +01:00
Jakub Jelen
51363d3392
cac: Make sure we do not leak memory
...
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18564
2019-10-31 02:18:20 +01:00
Jakub Jelen
829a73c941
card-npa: Remove dead code
2019-10-31 02:18:04 +01:00
Jakub Jelen
6c7b4bed37
pkcs15*: Avoid null dereference from fuzzers
...
Thanks oss-fuzz.
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18591
2019-10-31 02:17:44 +01:00
Frank Morgner
49f59d9fc9
clean up already enumerated apps
2019-10-29 17:54:40 +01:00
Nuno Goncalves
3ac47fbea9
replace SC_FUNC_CALLED(...,1) with SC_FUNC_CALLED(..., SC_LOG_DEBUG_NORMAL) ( close #1698 )
...
Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
2019-10-28 09:51:28 +01:00
Nuno Goncalves
60581ecc82
remove trailing whitespace
...
Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
2019-10-28 09:51:28 +01:00
Frank Morgner
3c286b3cb1
fixed Null-dereference READ
...
https://oss-fuzz.com/testcase-detail/5734505646391296
Thanks to OSS-Fuzz
2019-10-26 23:50:11 +02:00
Jakub Jelen
61cd7fcdb2
card-mcrd: Free the allocated structures on cleanup
...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18416
2019-10-25 20:25:06 +02:00
Jakub Jelen
6522df7587
pkcs15: Avoid null dereference in fuzzers
...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16617
2019-10-25 20:22:40 +02:00
Jakub Jelen
532b06d07e
pkcs15: Avoid insane allocations
...
and use single max constant accross the code
https://oss-fuzz.com/testcase-detail/6314983763214336
2019-10-25 20:22:40 +02:00
Jakub Jelen
cc466eea94
asn1: Avoid undefined shifts by adding explicit cast
...
The error was:
asn1.c:681:23: runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
#0 0x5e9b11 in decode_bit_field opensc/src/libopensc/asn1.c:681:23
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18487
2019-10-25 20:19:50 +02:00
Jakub Jelen
0d091c8e0c
asn1: Avoid integer overflow
...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18475
2019-10-23 13:50:52 +02:00
Jakub Jelen
6ce6152284
pkcs15-prkey: Simplify cleaning memory after failure
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18478
2019-10-23 13:50:52 +02:00
Jakub Jelen
19f4c7e428
card-mcrd.c: Avoid null dereference
...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18477
2019-10-23 13:50:52 +02:00
Jakub Jelen
1be013d08e
asn1: Fix undefined shift in OID parser
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16618
2019-10-22 09:42:18 +02:00
Jakub Jelen
630d6adf32
pkcs15-prkey: Avoid memory leak
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16625
2019-10-22 09:41:14 +02:00
Jakub Jelen
62049ea18c
Avoid memory leaks from file selection
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17106
2019-10-22 09:38:30 +02:00
Jakub Jelen
6ef0ac6e67
asn1: Correctly parse negative integers
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The negative integers were parsed uterly wrong, resulting in undefined
shift overflows as reported by oss-fuzz.
The current implementation takes negated values (properly masked) and
calculates two's complement in the end, which results in correct values
and correct data handling.
https://oss-fuzz.com/testcase-detail/5125815506829312
2019-10-22 09:33:46 +02:00
Jakub Jelen
ff893d2224
pkcs15: Remove unused code
2019-10-22 09:22:59 +02:00
Jakub Jelen
5e9e5b232c
card-piv: Fix indentation
2019-10-22 09:17:24 +02:00
Jakub Jelen
459e4ecc37
piv: Avoid insane allocations in fuzzer
2019-10-22 09:17:12 +02:00
Jakub Jelen
544d576b00
asn1: Do not pass null argument to memcpy
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Reported by clang analyzer:
src/libopensc/asn1.c:1080:2: note: Null pointer passed as an argument to a 'nonnull' parameter
memcpy(p, data, datalen);
2019-10-22 09:15:49 +02:00
Jakub Jelen
889d598bcd
asn1: Initialize values to avoid comparison with garbage
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Reported by clang analyzer:
src/libopensc/asn1.c:2115:14: warning: The right operand of '<' is a garbage value [clang-analyzer-core.UndefinedBinaryOperatorResult]
if (halflen < r_len || halflen < s_len) {
2019-10-22 09:15:36 +02:00
Raul Metsma
f4ac617c19
Remove unused card type
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Signed-off-by: Raul Metsma <raul@metsma.ee>
2019-10-16 13:16:56 +02:00
alex-nitrokey
c695a4e35f
Add support for pubkey import if announced in algorithm attributes
2019-10-09 17:18:21 +02:00
alex-nitrokey
606fae5a8e
Use ecpointQ for better code readability
2019-10-09 15:02:36 +02:00
alex-nitrokey
ca5b3977d8
Fix ecc oid handling while storing existing keys
2019-10-08 17:11:00 +02:00
alex-nitrokey
8eb5673058
Check keyformat for RSA only inside if RSA key is to be imported
2019-10-08 15:43:40 +02:00
Jakub Jelen
eac516fd41
dir: Avoid insane allocations
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Resolves:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17449
2019-10-03 13:57:09 +02:00
Jakub Jelen
5490d73f31
card: Avoid integer overflows
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Resolves:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17007
2019-10-03 13:57:09 +02:00
Jakub Jelen
34bd879400
openpgp: Properly free the allocated file structure
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Resolves:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16879
2019-10-03 13:57:09 +02:00
Jakub Jelen
79cb753921
cac: Free the certificate data on failure
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Resolves:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16819
2019-10-03 13:57:09 +02:00
Jakub Jelen
d6435b0af4
pkcs15-din-66291: Fix indentation
2019-10-03 13:57:09 +02:00
Andreas Schwier
aae529547c
sc-hsm: Fix maximum APDU size to 4K version ( Fixes #1794 )
2019-09-20 20:35:54 +02:00
Andreas Kemnade
b9810e62d6
cardos5: fix reading of serial number
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The corresponding GET DATA command only returns the serial,
nothing else.
Tested with CardOS 5.0 and 5.3 cards. The serial number
is the same as shown with other tools
2019-09-16 13:09:16 +02:00
Doug Engert
3b632e64a1
Fix #1731 sc_format_apdu_cse_lc_le fails to set Le correctly
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Changed four places where "<" should be "<=" so Le will be set correctly
Previous for 65K (extended) or 256 (short) Le is left set to 0.
This then caused Le to be to be not added to APDU as Le==0
Code later converts actual Le in APDU to be set to 0 to mean 256 or 65K.
SC_APDU_CASE_*_EXT are changed to SC_APDU_CASE_* so sc_detect_apdu_cse
to set the cse based on card capabilities as well as data chaining.
This commit is not well tested and neds review.
On branch fix-1731
Changes to be committed:
modified: src/libopensc/card.c
2019-09-09 12:49:56 +02:00
Frank Morgner
28a93fdf55
fixed memory leak
2019-09-09 09:37:33 +02:00