Issue #824
In Windows, file handles (including 'stderr', 'stdout') can not be shared
between DLL-s, and so, the log handle (File *), defined in one module, cannot
be reused in another.
That is the situation when, for example, the SM is processed
in external, dynamically loadable module as it currently implemented for
IAS/ECC card.
That's for the configuration option 're-open of log file on each message' was
introduced.
This 're-open' logic has not been tested in the particular case of opensc-*
tools used with verbose log into 'stderr' -- in dynamically loaded module the
'stderr' handle, defined in the 'main' module, was not recognized as 'stderr'
and there was an attempt to close it.
closes#910
if no extensions are found, val was uninitialized.
If multiple extensions, val was not freed for non interestinf extensions.
COmments dind not have valid OID values.
On branch piv-keyusage
Changes to be committed:
modified: pkcs15-cert.c
# VTA: closes#905
This mod is for non federal issued PIV cards. It will set PKCS#11 key attributes
based on the keyUsage extension from the coresponding certificates.
This mod applies to a PIV or PIV-like card without a CHUID or without a FASC-N
or a FASC-N that startes with 9999. A federal issued PIV card will have a CHUID
object with FASC-N that does not have the agency code 9999.
If the certificate does not have keyUsage,the current defaults will be used.
This avoids backword compatability issues with cards in the field.
To take advantage of this mod, make sure certificates have keyUsage extension.
This mod applies to all keys on the card including retiered keys.
The NIST 800-73 standards specify the key usage for each key and different keys
have different PIN requirements. This mod is designed to be used with PIV-like
cards or devices.
On branch piv-keyusage
Changes to be committed:
modified: src/libopensc/pkcs15-piv.c
# squashed by VTA with:
Remove use of llu in integer literal
llu in literals is not supported in all compilers.
let the compiler expand the literal befor doing the & opetation
This implementation reads most of the data from the pkcs15 structure on card, so the objects list are greatly reduced.
This improves several pending issues:
* drop support for IAS card type
In accordance to [1] IAS card type is no longer issued since version
004.003.11 (2010-06-15) and as a legal requirement all documents have
been destroyed or declared lost.
[1] https://www.cartaodecidadao.pt/documentos/DOC_01-DCM-15_V3_CC_Controlo_Versao_2016-01-20.pdf
* fix pteid_cert_ids
The Signature and Authentication Sub CA certificates ids were wrong.
* add objects and fix flags
Add Root CA certificate.
Add data objects SOD and TRACe
Data object 'Citizen Notepad' doesn't require login to be read. Remove flags.
* Support PIN max tries and tries left report
* Properly report cards with 2048b keys.
Suggested-by: João Poupino <joao.poupino@gmail.com>
Suggested-by: André Guerreiro <andre.guerreiro@caixamagica.pt>
Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
-- closes#806
GemsafeV1 is compatible with iso7816 pin commands, including
SC_PIN_CMD_GET_INFO so it doesn't need to customize it.
Acked-by: João Poupino <joao.poupino@gmail.com>
Tested-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
Author: Robert Relyea <rrelyea@redhat.com>
Coolkey driver improvements:
* Remove hardcoded list and use SimCList
* Whitespace cleanup
* Remove bogus if
* drop inline keywords
* proper path to include sys/types.h
* full name of ushort type
* condition to use compression
* proper include path
* Resolve template name conflict in Tokend
Clean up the copyright headers
-- rebased into one commit by VTA
-- closes#896
1. Solved multiple epss2003
2. check expats point to prevent memory leak
3. Add new ATR for entersafe PKI card
4. declare all variables at the beginning of block
5. Solved Incorrect PIN raise wrong CKR error, no token flags change
Closes https://github.com/OpenSC/OpenSC/pull/879
This commit is based on input from https://github.com/lbschenkel
LibreSSL is based on OpenSSL 1.0.1. API.
Changes to be committed:
modified: libopensc/sc-ossl-compat.h
modified: tools/pkcs11-tool.c
modified: tools/pkcs15-init.c
modified: tools/sc-hsm-tool.c
OpenSSL-1.1.0 was released 8/25/2016
OpenSSL-1.1.0a was released 9/22/2016
https://www.openssl.org/news/openssl-1.1.0-notes.html
Changes to allow the OpenSC code base to work with OpenSSL versions from
0.9.7 to 1.1.0 with few changes.
This is an update and rebased version of my prep-openssl-1.1.0-pre6 branch.
No attempt was made to back port any OpenSSL features. These changes
just allow an updated OpenSC code base to use what is in the various OpenSSL
releases.
A new header libopensc/sc-ossl-compat.h contains extra defines
to reduce the need for so many #if OPENSSL_VERSION_NUMBER statements
in the source code.
The OpenSC source can now use the OpenSSL 1.1 API. The libopensc/sc-ossl-compat.h
has defines for the new API for use with older versions of OpenSSL.
sc-ossl-compat.h is included by libopensc/internal.h so all OpenSC
library routines can take advantage of it. For the tools, which do not use
libopensc/internal.h, libopensc/sc-ossl-compat.h is included by the tools.
The OpenSC source has been modified to use OpenSSL functions to access
hidden structures, such X509, BIGNUM, EVP_CIPHER_CTX, and use XXX_new
functions to allocate structures which must use pointer such as
BIGNUM and EVP_CIPHER_CTX.
For backward compatability sc-ossl-compat.h now defines inline routines
to emulate the RSA and DSA access routines in OpenSSL-1.1.0. Thus
the same OpenSC source code can be used with openSSL versions from
0.9.7 to 1.1.0.
Inline routines were chosen, because using macros does not work on all platforms.
Having OpenSC versions of these routines in libopensc would be a posibility,
but they are only used for older version of OpenSSL, and could be removed in
the future.
Changes to be committed:
modified: src/libopensc/card-entersafe.c
modified: src/libopensc/card-epass2003.c
modified: src/libopensc/card-gids.c
modified: src/libopensc/card-gpk.c
modified: src/libopensc/card-oberthur.c
modified: src/libopensc/card-piv.c
modified: src/libopensc/card-westcos.c
modified: src/libopensc/cwa-dnie.c
modified: src/libopensc/cwa14890.c
modified: src/libopensc/internal.h
modified: src/libopensc/p15card-helper.c
modified: src/libopensc/pkcs15-itacns.c
modified: src/libopensc/pkcs15-prkey.c
modified: src/libopensc/pkcs15-pubkey.c
new file: src/libopensc/sc-ossl-compat.h
modified: src/pkcs11/openssl.c
modified: src/pkcs15init/pkcs15-lib.c
modified: src/pkcs15init/pkcs15-oberthur-awp.c
modified: src/pkcs15init/pkcs15-oberthur.c
modified: src/pkcs15init/pkcs15-oberthur.h
modified: src/pkcs15init/pkcs15-westcos.c
modified: src/tools/cryptoflex-tool.c
modified: src/tools/gids-tool.c
modified: src/tools/netkey-tool.c
modified: src/tools/piv-tool.c
modified: src/tools/pkcs11-tool.c
modified: src/tools/pkcs15-init.c
modified: src/tools/sc-hsm-tool.c
modified: src/tools/westcos-tool.c
Commit 2f10de4f5c ("use sc_pkcs15_get_pin_info in C_GetTokenInfo")
introduced dependency of logged in state returned for session
by C_GetTokenInfo() on logged_in field of that session slot PIN.
This field is updated by sending pin_cmd of type SC_PIN_CMD_GET_INFO to
card.
However, not all cards support such pin_cmd type (in fact, majority of
them don't). In this case logged_in field is usually left zero-initialized
which means SC_PIN_STATE_LOGGED_OUT.
With such logged_in field value C_GetTokenInfo() always returns
CKS_R{O,W}_PUBLIC_SESSION, instead of CKS_R{O,W}_USER_FUNCTIONS when
logged in.
At least Firefox (and probably other NSS-based software, too) is confused
by such value and keeps repeating PIN prompts a few times until it
ultimately considers that logging in to this slot has failed.
Fix this by initializing PIN logged_in field to SC_PIN_STATE_UNKNOWN for
cards that do not support SC_PIN_CMD_GET_INFO pin_cmd.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
"CHANGE REFERENCE DATA" (PIN change) and "RESET RETRY COUNTER"
(PIN unblock) commands in OpenPGP card have various limitations.
These also depend on whether the card is version 1.x or 2.x.
Provide helpful debug messages for user in case he is trying to do
a PIN command in a way that isn't supported by the card.
Also, take into account that version 2.x cards don't support references to
PW1-mode 2 (82) in these commands - change them to PW1 (81).
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
According to descriptions of commands "PSO: COMPUTE DIGITAL SIGNATURE",
"PSO: DECIPHER" and "INTERNAL AUTHENTICATE" in OpenPGP card spec (versions
1.1 and 2.1.1) the card adds / strips and checks PKCS#1 padding
automatically.
There is no documented way to perform raw RSA operations on this card so
SC_ALGORITHM_RSA_RAW flag shouldn't be set.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
_get_auth_object_by_name() in pkcs11/framework-pkcs15.c needs user PIN
to be the first one and then next one can be signature PIN, but OpenPGP
card had it reversed.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
The code attempted to handle extensions assuming extensions were ordered. The
only extension it handled was crl's, but the handling was wrong and I didn't
find any actual use of the crl code. I've changed it to cache all the extensions
and then provided accessors functions to read a specific extension. I needed this
to read the key Usage, but the extension fetching code can work with any extension
(though the caller will need to parse the result. I also added code that parses DN
and returns a specifically requested DN component. I needed this to get the Common
Name for the certificate Subject. This gives the token a 'unique' name rather than
some generic name (like CAC-I or CAC-II). Both of these can be used to enhance the
piv support as well.
rebased by VTA
Closes#852
When sc_lock obtains a reader lock this function is called
If the card was reset the PIV AID is seletcted and logged_in is reset.
This is need for some PIV cards where the default AID is not the PIV AID
and some other process has reset the card.
closes#842
Add card_reader_lock_obtained function to sc_card_operations
During sc_lock, if card->reader->ops->lock is called, card->ops->card_reader_lock_obtained will be called.
If PCSC is being used as the reader driver, this occures just after pcsc_lock has done a SCardBeginTransaction
and our process has exclusive control over the card. The card driver can then determine if the state of the
card has changed, and take action to get the card into an acceptable state.
If card->reader->ops->lock returns SC_ERROR_CARD_RESET, indicating some other process has interefered
with the state of the card. was_reset=1 is passed to card->ops->card_reader_lock_obtained.
Some examples of actions that could be done by the card driver is to select the AID and reset logged_in.
Currently the card driver is not notified. So no default card_reader_lock_obtained is defined in iso7816.c
After card reset detected, run SM open under new transaction
Before trying to reestablish SM session or onte code that may
need to use a transaction, get the transaction that will be
used by the caller od sc_lock.
closes#837
PIN cache is not updated when PIN is verified using the PIN value from cache.
That's the case of validating PIN in 'revalidate' context.
Few source format fixes included
closes#805
A sleep(1) is added after SCARD_W_CARD_RESET as done in other parts of reader-pcsc.c
Extra debugging messages are output.
SCard routines return "LONG" which may be different then "long" on some systems
were "LONG" is 32 bits and "long" is 64 bits.
Make sure printf format of 0x%08lx has a matching "long" input variable.
This closes#816
Not all PIV cards follow the NIST 800-73-3 standard. This commit is designed to address some
of the issues. OpenSC developers don't have access to all the different versions of devices
or access to release notes for the devices to see when a bug was introduced and when it is fixed.
To make OpenSC code changes easier, the code is divided into four sections:
(1) Identify the card/token as best possible by looking at the "Historical bytes" in the ATR.
For the Yubico devices read their version number and log it via sc_debug.
(2) Define the card_issues CI_* defines in card-piv.c. There are 8 of them at the moment.
See below.
(3) based on the card->type and possibly Yubico version set the priv->card_issues flags that
apply to current card or device.
(4) Implement in the code changes needed for each issue.
Other issues can be added. As more info is obtained (3) can be updated using the version
number as needed.
The card issues are:
CI_VERIFY_630X - VERIFY "tries left" returns 630X rather then 63CX
CI_VERIFY_LC0_FAIL - VERIFY Lc=0 never returns 90 00 if PIN not needed. Will also test after
first PIN verify if protected object can be used instead
CI_CANT_USE_GETDATA_FOR_STATE - No object to test verification in place of VERIFY Lc=0
CI_LEAKS_FILE_NOT_FOUND - GET DATA of empty object returns 6A 82 even if PIN not verified
CI_OTHER_AID_LOSE_STATE - Other drivers match routines may reset our security state and lose AID
CI_NFC_EXPOSE_TOO_MUCH - PIN, crypto and objects exposed over NFS in violation of 800-73-3
CI_NO_RSA2048 - does not have RSA 2048
CI_NO_EC384 - does not have EC 384
The piv_card_match and piv_init interactions were cleaned up.
Changes to be committed:
modified: card-piv.c
modified: cards.h
- IAS/ECC has the category indicator byte in EF.ATR, which is a
violation of ISO 7816-4, where it is only allowed in the historical
bytes of ATR. Removing the IAS/ECC specific modification of EF.ATR
allows reading ISO complient EF.ATR again.
- IAS/ECC parsing should still be successfull. We now always try to
check for ISO7816_TAG_II_STATUS_SW ignoring the category indicator
byte
introduced paramter to signal back the login state
- used for the pin command SC_PIN_CMD_GET_INFO
- implemented in accordance to ISO 7816-4; all other implementations
are currently set to an unknown login state
implemented and exporeted sc_pkcs15_get_pin_info
use sc_pkcs15_get_pin_info in C_GetTokenInfo
C_GetSessionInfo: Check whether a logout was done
Closes https://github.com/OpenSC/OpenSC/pull/624
rebased by @viktorTarasov
Based on the paragraph from PKCS#11 MECHANISMS V2.30: 6.3.1 EC Signatures:
If the length of the hash value is larger than the bit length of n, only
the leftmost bits of the hash up to the length of n will be used. Any
truncation is done by the token.
This is affecting NIST PIV Test cards with non-hashed mechanisms.
@mouse07410 has asked for it in
https://github.com/OpenSC/OpenSC/issues/688#issuecomment-219433611
VTA: I do not see the difference (if the other arguments are properly used),
but assume that @mouse07410 has it's own valid reasons
Also included the few coding style touches.
Avoid having problems with sc_hex_to_bin when called from sc_pkcs15_format_id
both for id and auth_id numbers
Changes to be committed:
modified: pkcs15-piv.c
default values of reader's max send/receive sizes correspond to only short APDU supported;
these values can be overwritten by reader itself with the proper value of dwMaxAPDUDataSize from TLV properties,
or with the corresponding options in OpenSC configuration.
resolves issue #735
This is a cleaner fix for #720 which take part of #721 and #730
A driver private struct is used which allow to remove all globals which might changed base on the token in use.
simclist.h is changed to either accept a predefined inline and/or
predefined restrict macro or tests for known compilers and sets
simclist_inline and simclist_restrict with the approprate keyword
for the compiler being used or defines them as blank.
The logic used is based on code in OpenSSL-1.1 e_os2.h
For example, "configure" could define inline and/or restrict.
But OpenSC is built on other platforms without a config.h and thus
changes to simclist.h are still needed.
simclist.c is changed by replacing inline with simclist_inline
and restrict with simclist_restrict.
The one and only use of inline in card-dnie.c is removed as there
is no need to have the function inline. This avoids any inline issues.
If inline is needed in other OpenSC code or in card-dnie.c,
simclist_inline could be used.
(Another option is to just remove all inline and restrict keywords
from OpenSC code.)
Changes to be committed:
modified: src/common/simclist.c
modified: src/common/simclist.h
modified: src/libopensc/card-dnie.c
3 bytes is the size of SC_ASN1_TAG_MASK used when composing
the asn1 templates with 'struct sc_asn1_entry'.
With this limitation maximal supported ASN.1 tag number is 2^^14-1 .
Fixed 'dead-code' coverity-scan issue.
Close#707
iasecc-sm.c:697:22: warning: cast to 'void *' from smaller integer type
'unsigned int' [-Wint-to-void-pointer-cast]
sm_info->cmd_data = (void *)file_id;
^
der-pcsc.c:1101:11: warning: comparison of integers of different signs:
'LONG' (aka 'int') and 'unsigned int' [-Wsign-compare]
if (rv == SCARD_E_NO_SERVICE) {
~~ ^ ~~~~~~~~~~~~~~~~~~
log.c:94:87: warning: format specifies type 'long' but the argument has type
'int' [-Wformat]
...%03ld ", (unsigned long)pthread_self(), time_string, tv.tv_usec / 1000);
~~~~~ ^~~~~~~~~~~~~~~~~
%03d
The EPO hands this card out to attorneys and inventors to authenticate
with their online services. The applet on the card seems to be identical
to the one on Swedish eID cards.
Ludovic Rousseau's list identifies the card as Gemalto IDClassic 340.
Gemalto Classic Client identifies the card as GemSAFE V3.
Previously the EPO was using a GemSAFE V1 card, its ATR was added with
81bbddfc24 ("card-gemsafeV1: Add a GemSafe V1 ATR").
Add new PKI Card ATR into OpenSC support, all of these ATR using same
PKI Applet. and the ATR/JAVA CARD is provided by Feitian.
More information, please check www.javacardos.com
Fixes a memory leak in `entersafe_select_fid`
Closes https://github.com/OpenSC/OpenSC/pull/625
GemSAFE V1 cards support signing 36 bytes of free form data.
When signing a hash, the hash must be prepended by the DigestInfo
header. The PKCS#1 padding is done on the card. The 36 bytes limit
is sufficient for MD5 (16 + 18 bytes for the header), SHA1 and
RIPEMD160 (both use 20 + 15 bytes for the header) and MD5_SHA1
(16 + 20 bytes, no header). The algorithm reference ("cryptographic
mechanism reference" in ISO 7816 parlance) for signing free form data
is 0x12.
GemSAFE V3 cards changed the algorithm reference for signing free
form data to 0x02. In addition, they gained the ability to sign SHA256.
Since SHA256 exceeds the 36 bytes limit (32 + 19 bytes for the header),
it must be sent to the card *without* DigestInfo header. The header
will be prepended by the card and it is instructed to do so by sending
algorithm reference 0x42.
This scheme is also supported for SHA1, the algorithm reference is
0x12 in this case. However using this is not necessary as SHA1 fits
within the 36 bytes limit, including the header.
Supporting SHA256 is straightforward, we just add it to the flags
before adding the RSA algorithms. When sc_pkcs15_compute_signature()
calls sc_get_encoding_flags(), the input will be "iFlags 0x202, card
capabilities 0x8000021A" and the output will be "pad flags 0x0, secure
algorithm flags 0x202". I.e. the hash is neither prepended by the
DigestInfo header nor PKCS#1 padded and the hash algorithm is passed
to gemsafe_set_security_env() which can send the appropriate algorithm
reference 0x42 to the card.
However there's a catch: Once we add SHA256 to the flags, PKCS#11
applications will be unable to use the other hashes like SHA1 or
RIPEMD160. That's because register_mechanisms() checks if the card
supports no hashes, and if so, adds all of them:
if (!(rsa_flags & SC_ALGORITHM_RSA_HASHES)) {
rsa_flags |= SC_ALGORITHM_RSA_HASHES;
}
We cannot add these missing hashes to the flags like we did with SHA256
because like SHA256, they would be sent to the card *without* DigestInfo
header. What we want is to send all hashes *with* DigestInfo header,
*except* for SHA256.
We can achieve that by registering a fake RSA algorithm which includes
the missing hashes in its flags. This fake algorithm is never used
because sc_card_find_rsa_alg() searches the algorithm list in-order
and we register the fake algorithm *after* the real algorithms.
The fake algorithm persuades register_mechanisms() to register the
missing hashes because it ORs the flags of all RSA algorithms together:
num = card->algorithm_count;
while (num--) {
switch (alg_info->algorithm) {
case SC_ALGORITHM_RSA:
rsa_flags |= alg_info->flags;
break;
}
}
So when signing e.g. a RIPEMD160 hash and sc_pkcs15_compute_signature()
calls sc_get_encoding_flags(), the input will be "iFlags 0x102, card
capabilities 0x8000021A" and the output will be "pad flags 0x100, secure
algorithm flags 0x2". This will result in the hash being prepended by
the DigestInfo header, which is what we want.
pkcs15-piv.c was setting the auth_id of the public keys
which would cause some appications to require a login to access
a public key. The public keys are obtained from the certificates
which do not require the PIN to read.
Very early drafts of NIST 800-73 did require the PIN to access the
certificates, and the auth_id was removed in the opensc code for
certificates many years ago, but not from the public keys.
- bug fix: re-initialize index to start searching at the right place
- get rid of unnecessary variable
- add some line breaks & comemnts for easier understanding
- get rid of unnecessary variable
- use easily understandable hex representation of APDUs
- auto-calculate APDU length based on hex representation
- restrict scope of some variables
- use sc_log() instead of directly writing to console
- line breaks & comments for easier reading/understanding
- fix typo in log message
- 2 line breaks between functions for easier reading
- function type on separate line
- mark each function as 'ABI' or 'Internal'
- slightly doxygen-ize comments introducing functions
- fix typos in comments
- break over-long comment lines
- break comment lines at sensible places
- consistent calling style for DRVDATA()
- no code change
- get rid of unnecessary variables
- use for-loop to initialize/check/increase run variable in one place
- restrict variables to the necessary scope
- use ternary operator inside a statement instead of if...else...
PIV cards uses get/put data not select file and read_binary.
To allow access via pkcs15 emulation card-piv.c emulates
select_file and read_binary but only when used with the path as
created by the piv emulation.
There are no MF.DIR or ED.DIR files.
opensc-tool and opensc-explorer will not work with this emulation.
Patch removes code that caused problems with opensc-tooland opensc-explorer.
card-piv.c was not selecting the PIV AID correctly from piv_find_aid.
This cause a CAC card that also has the PIV application to fail a VERIFY command
of the pin would use a VERIFY APDU P2 where P2 for PIV is 80, but for CAC was 00.
A CAC card could work if the caller requested the serial number of the card
which did call piv_select_aid. All the OpenSC tools, minidriver and
PKCS#11 do this, but Tokend does not.
This is a partial fix for https://github.com/OpenSC/OpenSC/issues/570.
Tokend in later MacOS versions still has other issues.
A more complete solution is needed for cards with multiple applications.
I do not have a CAC card or MAC to do any testing.
Thanks to https://github.com/mouse07410 who has a CAC card, and a Mac,
and has tested this fix.
Removed cmap_record in sc_pkcs15_prkey_info (not used by any driver nor code)
Remove cardcf specific code (cardcf neutralized by CP_CACHE_MODE_NO_CACHE and it maintened by the Base CSP/KSP, not the minidriver)
Add conversion code for Windows GUID / OpenSC self computed GUID
For ECDSA signatures, there are multiple ways to format the signature:
- R|S (R and S filled with zeroes at the most significant bytes)
- ASN1 sequence of R,S integers (e.g. used by OpenSSL).
It is rare that the filling with zeroes is needed.
But if it is, in the second case, the filling zeroes should not be there
or the verification of the signature by OpenSSL will fail.
in cases where you use pam_pkcs11, HOME might not be set
so paths based on $HOME are not usable, so that the combination
of home and caching does not work. Having the paths configurable
(together with a good setting of access rights)
resolves that problem.
The special value still needs to be handled for commands that are issued
during card initialization. This especially concerns T=0 cards that need
to use iso_get_response.
fixes#533
regression of 85b79a3332
This adds support for the Yubikey NEO. I'm not sure whether it breaks
the specification, or follows some other version of the spec, but in my
testing it returns SW1=0x63, SW2=0x0N for N PIN tries remaining.
Ignoring the top nibble seems a harmless change to the behaviour to
support this device.
This is already supported for a couple of the card drivers, but
since it's a general feature of ISO7816 it should go in iso7816.c,
rather than the current situation where identical code for this is
copy and pasted in each driver.
However, some cards apparently don't support this feature and count
it as a failed PIN attempt, so I've added a flag for now to indicate
whether the card supports this feature. It future, it could be moved
to blacklist cards rather than whitelist them, subject to more testing.
If the reader announces extended length support, but the card driver
leaves max_send_size/max_recv_size at `0`, max_send_size/max_recv_size
previously would have been overwritten with the reader's size though the
card might not have set SC_CARD_CAP_APDU_EXT. This commit fixes this
behavior.
Additionally card->max_send_size/max_recv_size is always initialized to
a value different from 0 after the card initialization. This removes the
need to check for this special value in all subsequent calls.
../../src/libopensc/errors.h:73:37: warning: statement with no effect [-Wunused-value]
#define SC_ERROR_INVALID_ARGUMENTS -1300
^
card-masktech.c:181:48: note: in expansion of macro 'SC_ERROR_INVALID_ARGUMENTS'
if (crgram_len > SC_MAX_EXT_APDU_BUFFER_SIZE) SC_ERROR_INVALID_ARGUMENTS;
card-piv.c tries to read the first 8 bytes of an object to get object size
so it can allocate a buffer. It then reads the whole object. apdu.c has changed
over the years, and apdu.c will keep reading as long as the card returns
status of 61 XX thus apdu.c will read the whole object while discarding
the extra data and returning to the caller only the first part of the data.
This in effect causes a double read of objects.
This patch sets SC_APDU_FLAGS_NO_GET_RESP to tell apdu to stop doing the
extra get-response commands thus avoiding most of the extra overhead.
This in not an optimal patch as it only works with T=1 cards/readers
but the patch is confined to just card-piv.c.
A better patch is in the works.
Fixes#462
* factorize the code from CardAuthenticatePIN into CardAuthenticateEx
* allows authentication with the PINPAD without a UI
minidriver: fix some code analysis warnings
Prior to 066132327c71300188aa66180fde2fb3d90c5140, CKM_ECDH1_DERIVE and
CKM_ECDH1_COFACTOR_DERIVE were always registered for cards that support
SC_ALGORITHM_ECDSA_RAW.
The mentioned commit changed this behavior, so that the ECDH mechanisms
are only registered for cards that set the SC_ALGORITHM_ECDH_CDH_RAW
capability flag.
To keep the existing behavior for the cards, they need to set this flag
in the card driver.
This patch fixes 3 issues which consecutively have shown up when debugging the original problem:
1 - Newer DNIe report a byte count for public certificates which is the compressed size,
while older DNIe report the uncompressed size. This resulted in short-reading the x509 certificates,
and in an error parsing. Therefore, during initialization we proceed to set path->count for
public certificates to -1. This ensures that the lenght of the certificates for reading
will be set to file-> length, which has the correct size.
2 - pkcs11-tool -t was broken for DNIe (old and new)as it tried to strip pcks11 padding
from the data to sign and OpenSC tried signatures with non-padded data
(as the card had SC_ALGORITHM_RSA_RAW).
The new algoflags (SC_ALGORITHM_RSA_HASH_NONE | SC_ALGORITHM_RSA_PAD_PKCS1) and the
removal of the strip-padding call fix the issue.
3 - The new cards won't allow setting the LE bytes when calculating the TLV, when LE equals
256. This caused an wrong SM object error response (0x69 0x88). Therefore,
we don't send the LE bytes anymore in this case.
The patch has been tested to work on the new problematic card and on another old one.
close#451
card-masktech.c: fix building issues on the integration platform
card-masktech.c: fix linux compilation errors
honour HAVE_CONFIG_H
card-masktech.c: take in account Frank's remark about extended APDU in masktech_decipher
remove trailing spaces
In OpenSC the EC field_length is the number of bits in the field.
Most curves have a field_length which is a multiple of 8 bits
but there are many that are not.
The X and Y points and privateD are stored in octetstrings
so there may need to be an extra byte in the octetstring.
An OpenSSL BIGNUM will drop leading zero bytes, so its size can not be used
to determine the field_length.
fix#440fix#433
Compilation without OpenSSL - guid computation issue
This case is triggered when:
- built without OpenSSL
- called from a minidriver where id.len = 1
- card number is less than 15 bytes
(VTA: codding style slightly touched)
Basically checks that the memory allocation succeed.
The ctbcs.c change improve the readability
because count = 0 and len > 254 does not add any value.
VTA: added few coding style changes
Add a comment field to the ssh key output if a label is set on the key. Add RFC4716 compliant key output for the new breed of modern (mobile) SSH clients.
VTA: use short form of log call in iso7816
* iasecc_read_public_key function uses SC_SUCCESS instead of log level
value, hence the log output is always displayed. This uses
SC_LOG_DEBUG_NORMAL instead.
VTA: updated to use short form of LOG macro
There are few Java Cards that do not support ECDSA at all.
Starting with IsoApplet version 00.06, the applet returns whether the card
supports ECDSA or not. This commit uses this information to decider whether to
register ECDSA mechanisms or not.
Recent BELPIC cards (issued since March 2014) have a validity of 10
years (rather than 5 as before), and therefore also increased the key
size from 1024 bits to 2048 bits.
Key size can be detected by checking the applet version, for which we
have to issue a "GetCardData" command. If the applet is version 0x17 or
higher, keys are 2048 bits.
Use #defines rather than magic numbers
Keeps the code slightly more readable.
While we're at it, refactor slightly so that the code which issues the
GET CARD DATA command doesn't just keep the applet version, but also
makes other things available.
This latter in preparation of setting the serial number.
* This commit adds initial support for Morpho French Agent card which is an
IAS card. Signature operations are working. Since my test card was
read-only, I was unable to test object management functions.
* Add missing copy of AID in structure
The raw format of EC signature was invalid when 'r' and 's' had different length.
https://github.com/OpenSC/OpenSC/pull/381#issuecomment-77016382
According to PKCS#11 v2.20:
"If r and s have different octet length, the shorter of both must
be padded with leading zero octets such that both have the same octet length."
Use the new features of sc_asn1_put_tag introduced in OpenSC/OpenSC#314.
Additionally, a RSA private key is sent from one large buffer using either extended APDUs or chaining (in compliance to IsoApplet API version 00.05).
It is required to strip excessive zeroes returned by some Java Cards when removeing the ASN1 structural information for PKCS#11 so that the x/y can be calculated by dividing the signature length by 2. However, the leading zero may only be stripped if it is excessive (outside the field length). Otherwise generated signatures are wrong in rare cases (1 out of 256).
See: 189e998486
The IsoApplet requires the host to do the hashes with RSA. OpenSC will
add all hashes that are available in software and will not expect the
card to do the hashing.
Rework the EC key generation mechanism to send the curve parameters to
the card. In earlier versions, the applet had a copy of the curve
parameters and there was a different algorithm reference for every
curve. This is unfeasible when trying to support a larger number of
curves because of size limitations of the applet.
This commit additionally includes some refactorings that should not
change the functionality.
needed to store information about EC curve supported by card.
Primary usage is when importing/generating key to get know if particular curve is supported by card.
sc_pkcs15_get_object_guid() should prefer the serial number from
EF(TokenInfo) over card->serialnr because the user may override the
card's serial number with "pkcs15-init -C --serial". The card->serialnr
should be used before calling card CTL with SC_CARDCTL_GET_SERIALNR
because it might contain a cached value.
This change *should* allow cards to be used with the minidriver even if
SC_CARDCTL_GET_SERIALNR is not implemented. For example, a driver might
set card->serialnr at initialization or the user might initialize a
PKCS#15 card with its own "--serial".
See also the discussion at the mailing list:
[Opensc-devel] AT_SIGNATURE and AT_EXCHANGE Problem
b94c163 - invalid, non-tested
11881a6 -- src/libopensc/card-iasecc.c -- return from select has to be ignored,
3a92bf7 -- src/pkcs11/slot.c -- SEGFAULT issue #3733a92bf7 -- src/tools/piv-tool.c -- confirmed by author
6759c04 -- src/pkcs15init/pkcs15-lib.c -- file instantiation error has to be ignored
* With commit facaf59, access_flags were set for most cards. A closer look
revealed that this is already done in `sc_pkcs15emu_add_rsa_prkey`.
Therefore, this removes the duplicated code for cards calling this function.
Enhance sc_asn1_put_tag to support larger tag names and larger tags.
Prior to this, sc_asn1_put_tag did only support tags with a length of at most 127 bytes and tag names of one byte.
* Add default behavior for cards using the PKCS#15 emulation layer.
Hence, this patch provide a default value for access_flags compatible with
current OpenSC's behavior while allowing compatible cards to fetch the real
value from the card (IAS-ECC and AuthentIC).
Previously, partial DF name selection was used, which is not mandatory
to implement for a JCRE. We now use the full DF name which must always
be implemented.
Note that the MUSCLE applet is deprecated and should not be used.
fixes#135
If OpenSSL is not used then the functions from card-dnie.c are not
defined and in particular dnie_match_card() is not defined.
In that case we use a fake dnie_match_card() that just returns false.
add the possibility to store public ECC keys encoded according to SPKI
EC pubkey storing: Check if params are available before copying.
pkcs15-lib.c / sc_pkcs15init_store_public_key may be called with keyargs->key.u.ec.params.value == NULL. In this case, allocating and copying the parameters will fail. Add a check to prevent this.
The same function iasecc_sm_external_authentication() was declared in
two different .h files.
In file included from ../../src/libopensc/iasecc.h:27:0,
from sm-card-iasecc.c:44:
../../src/libopensc/iasecc-sdo.h:324:5: warning: redundant redeclaration of `iasecc_sm_external_authentication' [-Wredundant-decls]
In file included from ../../src/libopensc/opensc.h:44:0,
from sm-card-iasecc.c:40:
../../src/libopensc/sm.h:352:5: note: previous declaration of `iasecc_sm_external_authentication' was here
framework-pkcs15: Duplicate public key related to private key rather than referencing the framework object
Referencing the related public key is required to return PKCS#11 attributes for a private key only available
in the public key object (i.e. CKA_MODULUS). This patch adds a copy of the public key to the private key object rather than
referencing the public key object in the framework. This prevents SEGV when the public key framework object
is deleted with C_DestroyObject, but the reference from the public key remains intact.
The bug leads to all kind of stability problems when keys are created and deleted in the same session.
The patch is in particular important if OpenSC is used with EJBCA or any other application using the
SUN PKCS#11 provider: When generating key pairs, then the public key object is eventually garbage collected
which removes the related object in the PKCS#11 module. Because there is no fixed time for this operation,
corruption occurs at random.
In a next step, the remaining related_xxx fields in sc_pkcs11_object should be revised and possibly removed.
framework: Added more error checking
card-asepcos: removed dead code
card-authentic: removed dead code
card-belpic: removed dead code
card-epass2003: removed dead code
card-flex: removed dead code
card-gpk: removed dead code
card-oberthur: removed dead code
card-piv: removed dead code
card-setcos: removed dead code
ctbcs: removed dead code
cwa14890: removed dead code
muscle: removed dead code
pkcs15-atrust-acos: removed dead code
pkcs15-gemsafeV1: removed dead code
pkcs15-skey: removed dead code
reader-ctapi: removed dead code
framework-pkcs15: removed dead code
pkcs11-object: removed dead code
pkcs15-asepcos: removed dead code
pkcs15-cardos: removed dead code
pkcs15-jcop: removed dead code
pkcs15-lib: removed dead code
pkcs15-oberthur: removed dead code
parse: removed dead code
sclex: removed dead code
sm-card-authentic: removed dead code
sm-card-iasecc: removed dead code
sm-cwa14890: removed dead code
sm-global-platform: removed dead code
sc-test: removed dead code
pkcs11-tool: removed dead code
pkcs15-tool: removed dead code
Support nonces that are not only 8 bytes in
Mutual Authenticate. Use the witness length
to determine the nonce size, thus existing
systems using 8 bytes will continue to use 8
bytes. However, with AES 256, the nonces could
be a single block size of 16 bytes or greater.
This adds algorithm IDs 0xA, 0xA, 0xC which as documented
by the NIST PIV specification is algorithms AES-128, AES-192
and AES-256 respectively.
This patch also addresses some of the hardcodes that prevented
nonces greater than the single byte TLV length tags would allow.
It was explicitly tested with AES-256 and 256 byte nonces.
Signed-off-by: William Roberts <w2.roberts@samsung.com>
In old implementation, the DOs which their access is restricted by
PIN (like DOs 0101 -> 0104) were excluded from the fake filesystem,
leading to that we cannot read their data later, even if we verified PIN.
Contact cards have ATR-s, contactless not. Only contact
cards should be broken so that they answer 0x9000 to application
selection, so this should be failsafe.
I had some ideas on how to improve the experience for JavaCards
but that path did not get implemented further and my approach now
is very different.
While it would be nice if OpenSC (command line) detected
somehow blank JavaCard-s and informed the user that steps a-b-c
should be taken to make use of it, it doesn't really fit in.
sc_pkcs15_pubkey_from_spki_sequence() takes the ASN1 'subjectPublicKeyInfo' data
sc_pkcs15_pubkey_from_spki_fields() takes the ASN1 'subjectPublicKeyInfo' data without outter SEQUENCE tag
prototype of 'get-guid' has been changed;
valgrind issue:
Conditional jump or move depends on uninitialised value(s)
at 0x5A0159B: vfprintf (vfprintf.c:1629)
by 0x5AC04BF: __vsnprintf_chk (vsnprintf_chk.c:65)
by 0x522A665: sc_do_log_va.part.0 (stdio2.h:78)
by 0x522A819: sc_do_log (log.c:52)
by 0x529462F: piv_card_ctl (card-piv.c:1794)
by 0x5232E2F: sc_card_ctl (card.c:772)
by 0x52E561D: sc_pkcs15emu_piv_init (pkcs15-piv.c:626)
pkcs15: in pubkey-info data
* introduced new 'direct' 'raw' and 'spki' members
* removed 'encoded der data' member
* in 'read-public-key' try firstly SPKI direct value
pkcs11:
'direct' data used when getting CKA_VALUE attribute of public key
pkcs15init:
* initialize 'raw' and 'spki' direct public key value
In pkcs15-verify the value of PIN is not more validated for conformity with PIN policy,
value is only checked for maximal allowed length.
So that, no more need of 'ignore-pin-length' configuration option - now it's default behavior of common framework.
Add a missing "const" for a constant C-string
reader-pcsc.c: In function `detect_reader_features':
reader-pcsc.c:926:20: warning: initialization discards `const' qualifier from pointer target type [enabled by default]
if no valid PKCS#15 file system found
'internal' bind procedure returns 'non-supported-card' error
the same as 'syntetic' bind procedure.
this return code is used by pkcs11 framework to accept non-binded cards
some codding style issues
New data are used to support the card specific minidriver on-card files.
Beeing included into internal pkcs15 data type,
these new data are accessible at the all frameworks: emulation of pkcs15 and pkcs15init, minidriver.
the proprietary on-card data can contain the GUIDs created by proprietary MW,
these data are parsed by card driver and put into the internal pkcs15 private key data
to be accesible in the different OpenSC frameworks
existing 'guid' obejct's data replaced by the one in private-key info
New CMAP record data used by pkcs15init emulator for the cards that have
the MD specific on-card data
The name implies what the format of the returned value, a SPKI.
The support for spki as a pkcs15 format of a pubkey, is extended to
work for any algorithm not just EC pubkeys. PKCS#15 appears to allow this.
sc_pkcs15_decode_pubkey_with_param will look for a SPKI
and attempt to use it for any algorithm, including RSA.
(RSA is the null case, as there are no algorithm parameters.)
sc_pkcs15_encode_pubkey_as_spki is exported from libopensc.
pkcs15-piv.c will use sc_pkcs15_encode_pubkey_as_spki to load public keys
as SPKI for RSA and EC.
The pubkey->data is never a SPKI, it is the DER encoding of the
pubkey without the parameters. If an spki is needed, use the
sc_pkcs15_encode_pubkey_as_spki to get the DER encoding of the spki.
As in the previous set of patches, pkcs15-tool.c will output both
sc_pkcs15_decode_pubkey_with_param and its internal.
This was left for testing, and the pubkey_pem_encode should be deleted
The original ECC code in OpenSC stored the ecpointQ as a DER encoded OCTET STRING.
Shortly before 0.13.0, code changes where made to store the ecpointQ as raw data
without the DER encoding.
Only some of the code was changed to support this but not all, and the comments
that said the ecpointQ was in DER where not changed either.
Some card drivers continued to work, using the original code in all place,
while some cards failed, as they where using a mixture of original code and
0.13.0 code.
This commit fixes these problems.
The ecpointQ is stored in raw format
A new structure type sc_pkcs15_u8 is defined.
The ecpointQ are changed to use the struct sc_pkcs15_u8. This was done to avoid
the confusion of using struct sc_pkcs15_der to hold non-DER encoded data.
(There may be other uses for this too...)
Comments are change is many places.
sc_pkcs15_decode_pubkey_ec was fixed to store the raw ecpointQ correctly.
sc_pkcs15_pubkey_from_spki was change to get the sc_ec_params from the alg_id
and fix up u.ec.params. Unfortunately the OpenSC code has two places EC parameters
are stored. They can get out of sync, or there may still be code
that looks in the wrng oplace. o(TODO get it to only only place.)
The u.ec.params.field_length is now set in a number of places, as this is need
in many of the PKCS#11 routines.
framework-pkcs15.c will now correctly return the DER encode ecpointQ,
for the CKA_EC_POINT attribute using pubkey->data which has the DER encoding
for the ecpointQ.
framework-pkcs15.c will look for the EC parameters in either the u.ec.params.der,
or in the alg_id->params. (TODO get it to only only place.)
pkcs15-myeid.c has some comments, as it looks like the code is storing a TLV
rather then a DER encoding of the ecpointQ. With the wrong encoding PKCS#11 will
return the wrong attribute for CKA_ECDSA_PARAMS.
pkcs15-piv.c is changed so emulation of a pubkey taken from a certificate will
work correctly.
card-dnie.c:1481:2: error: too few arguments to function `sc_pkcs1_strip_01_padding'
The prototype of sc_pkcs1_strip_01_padding() changed between the patch
submission and its integration.
fixes a lot of warnings which pass a const buffer to the APDU's data
Note that a non-const data member is only required for sc_allocate_apdu
sc_free_apdu. They are currently used with an explicit typecast.
However, sc_allocate_apdu and sc_free_apdu both are not used once in the
entire project. One might also simply throw both functions away.
-- Both are thrown away. (VT)
From @geoffbeier:
(https://github.com/OpenSC/OpenSC/pull/171#issuecomment-20407132)
So it sounds like the right fix is to:
* check the return value of sc_ctx_log_to_file() and have sc_do_log_va()
return if it's anything other than SC_SUCCESS.
* Inside sc_ctx_log_to_file() make sure to set ctx->debug_file to NULL
whenever it does call fclose() on it.
* Inside sc_do_log_va() where it currently calls fclose() check
if(ctx->debug_file && ctx->debug_file != stdout &&ctx->debug_file != stderr)
Viktor Tarasov
Hannu Honkanen
Peter Popovec
Frank Morgner
ricky
Jakub Jelen
Leonardo Brondani Schenkel
Doug Engert
Nuno Goncalves
Nikos Mavrogiannopoulos
Feitian Technologies
Jakuje
Nikos Mavrogiannopoulos
Raul Metsma
Maciej S. Szmigiero
Ian Young
HAMANO Tsukasa
Nguyễn Hồng Quân
Javier Serrano Polo
Henrik Andersson
Andreas Schwier
velter
Thomas König
Frank Morgner
Ludovic Rousseau
Ludovic Rousseau
German Blanco
Lukas Wunner
vletoux
LE TOUX Vincent
Flavio Medeiros
Peter Marschall
Olaf Kirch
mdealencar
Philip Wendland
Robert Ou
Andreas Kemnade
Nicholas Wilson
Nicholas Wilson
adminmt
Martin Paljak
Hubitronic
vletoux
drew thomas
Andreas Kemnade
Hector Sanjuan
Dirk-Willem van Gulik
Thomas Calderon
Robert Quattlebaum
Wouter Verhelst
Martin Campbell
Joachim Bauch
george
resoli
emRoberto Resoli/em
Shaun Schutte
Ludovic Rousseau
andbil
William Roberts
Doug Engert
Jonathan Süssemilch Poulain
Rainer Metsvahi
Raul Metsma
Tim Taylor