Note, that there are a number of card drivers that still use
`sc_read_binary` in the wrong way. Unfortunately, I don't have the time
to go through all of them.
Fixes https://github.com/OpenSC/OpenSC/issues/1112
* Support for new MinInt agent card
This card uses the same ATR as the existing card, but the applet installed
does not have the same AID. This card actually works exactly as the
IASECC_SAGEM.
Unify iasecc_init for AMOS/SAGEM and MI cards
* cac: Make the retransmitted APDU valid by restoring the resplen
* cac: Check SWs for all the APDUs and report the errors to underlying layers
* cac: Fallback from CACv1 to CACv2 when CACv1 instruction is not recognized
for the lack of other pointers how to recongnize them
* avoid goto
tools/pkcs15-tool.c:
Dead assignment: Value stored to 'c' is never read
tools/pkcs11-tool.c:
Dead assignment: Value stored to 'n' is never read
Dead assignment: Value stored to 'rv' is never read
libopensc/card-cac.c:
Dead assignemnt: Value stored to 'tl_head_len' is never read
Dead increment: Value stored to 'outp' is never read
common/libpkcs11.c:
Memory leak in case of C_UnloadModule() fails
libopensc/pkcs15-pubkey.c:
Potential memory leaks
pkcs11/mechanism.c:
Potential memory leak
pkcs11/framework-pkcs15.c:
Potential memory leaks
Dereference of null pointer
Dead assignments
tools/sc-hsm-tool.c:
Function call argument is an uninitialized value
Dead assignment: Value stored to 'r' is never read
libopensc/card-openpgp.c:
Dead assignment: ignoring the errors in case of sc_pkcs15_encode_pubkey() failed
libopensc/pkcs15-cac.c:
Dead assignments: ignoring return values
libopensc/pkcs15-coolkey.c:
Dead assignments: ignoring return values
libopensc/card-sc-hsm.c:
Dereference of undefined pointer value: Properly check the file allocation
pkcs11/slot.c:
Dead assignment
pkcs15init/pkcs15-cflex.c:
Dereference of null pointer
Uninitialized argument values
MyEID does not support RAW RSA signature for 2048 bit key.
(Source: MyEID reference manual 2.1.4)
This hack uses decipher operation for calculating
RAW 2048 bit signature.
* Simplify CardOS 5.0 support (removing explicit 5.3 marker since the behavior should be the same)
* Restore RSA_PKCS signatures functionality
Closes https://github.com/OpenSC/OpenSC/pull/1079
- fixes decoding of SecretKeyAttributes
- adds support for algorithmReferences
- adds support for algIndependentKeys (PKCS#15 Generic keys)
- implements encoding of SKDF
- don't use private data on card matching
- instead, return 1 for every known ATR and only select the applet if the ATR is unknown.
- card initialization always selects the applet.
Advantage: decouples memeory management in matching from initializing the card.
Disadvantage: Applet is selected twice in case of an unknown ATR (once for matching and a second time for initializing the card).
Fixes https://github.com/OpenSC/OpenSC/issues/1042
- eac: allow CA without EF.CardSecurity
- sc-hsm: implemented CA based on document PKI
- sc-hsm: adds receive limit for SoC card
- introduces dedicated card type for SoC card
- md: integrate card's PIN pad capabilities
- installer: added SC-HSM SoC card to registry
- pkcs15-tool: Added support for PIN entry on card
- change/unblock PIN: add support for PIN entry on card
- added OpenPACE to macOS build
- travis-ci: install gengetopt/help2man via brew
- sc-hsm: Cache EF.C_DevAut
- sc-hsm: Prevent unnecessary applet selection and state resets
- sc-hsm: added support for session pin
- sc-hsm: avoid multiple AID selection
- sc-hsm: Use the information from match_card for all subsequent selections of the applet
- sc-hsm: cache optional files as empty files (Decoding the files will reveal that they were not existing prior caching. This avoids selecting the file though we have already tried to cache the file before.)
- use dedicated directory for CVC trust anchors
- appveyor: added OpenPACE to windows build
Communication defined by ISO/IEC 14443 is identical to T=1, so make
sure we connect in the right mode to the card so that the constructed
APDUs can be handled by the card.
- pcsc driver takes over all the functionality
- no dedicated reader driver config values for cardmod, use application
specific blocks to define a different behavior for the pcsc reader if
needed
- removes legacy code; requiring at least libpcsclite 1.6.5
Fixes https://github.com/OpenSC/OpenSC/issues/892
* Set security context for CardOS 5.3 with p1=0x41 (as Coolkey does)
* Do not emulate signatures in CardOS 5.3
Remove the bogus SC_ALGORITHM_NEED_USAGE which prevents using the
actual implementation in cardos_compute_signature().
It might be bogus also in previous version, but I don't have a way
to verify against these cards.
* Do not advertise RSA-X-509 mechanism for CardOS 5.3 (card strips padding)
card-cac.c
* CLANG_WARNING: The left operand of '<' is a garbage value
card-coolkey.c
* CLANG_WARNING: overwriting variable
* CPPCHECK_WARNING: memory leak / overwrite variable
* CLANG_WARNING: null pointer dereference
* UNUSED_VALUE: unused return value
card-gids.c
* CLANG_WARNING: Branch condition evaluates to a garbage value
* SIZEOF_MISMATCH: suspicious_sizeof
card-myeid.c
* RESOURCE_LEAK: Variable "buf" going out of scope leaks the storage it points to.
* CLANG_WARNING: overwriting variable
* (rewrite not to confuse coverity)
pkcs15-cac.c
* RESOURCE_LEAK: Variable "cert_out" going out of scope leaks the storage it points to.
pkcs15-coolkey.c
* UNUSED_VALUE: unused return value
pkcs15-piv.c
* RESOURCE_LEAK: Variable "cert_out" going out of scope leaks the storage it points to.
pkcs15-sc-hsm.c
* DEADCODE
pkcs11/framework-pkcs15.c
* RESOURCE_LEAK: Variable "p15_cert" going out of scope leaks the storage it points to.
pkcs15init/pkcs15-lib.c
* CLANG_WARNING: Assigned value is garbage or undefined
pkcs15init/pkcs15-myeid.c
* UNREACHABLE: Probably wrong placement of code block
tests/p15dump.c
* IDENTICAL_BRANCHES
pkcs15-init.c
* CLANG_WARNING: Potential leak of memory pointed to by 'args.der_encoded.value'
pkcs15-tool.c
* RESOURCE_LEAK: Variable "cert" going out of scope leaks the storage it points to.
* MISSING_BREAK: The above case falls through to this one.
sc-hsm-tool.c
* CLANG_WARNING: Potential leak of memory pointed to by 'sp'
westcos-tool.c
* FORWARD_NULL: Passing null pointer "pin" to "unlock_pin", which dereferences it.
* (rewrite not to confuse coverity)
card-cac.c
* Avoid malloc with 0 argument
gids-tool.c
* FORWARD_NULL -- copy&paste error
scconf.c
* CLANG_WARNING: Call to 'malloc' has an allocation size of 0 bytes
closes#982
Mingw currently links to msvcrt.dll as C runtime.
This library is documented by Microsoft as off-limits to applications and
its feature set vary between Windows versions.
Due to this, presence of particular printf() format string directives
depends on which Windows version the code is run.
This is, naturally, bad, so mingw developers introduced ability to replace
formatted output functions with built-in equivalents with defined feature
set by setting "__USE_MINGW_ANSI_STDIO" macro to 1.
There are, however, no built-in equivalents for "_s" suffixed functions.
Fortunately, they are used only a few times in minidriver so let's simply
replace them with equivalent code using standard functions.
This also allows skipping "MINGW_HAS_SECURE_API" macro definition so any
future uses will be caught by compiler.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Looks like Travis CI build server found a few cases of log function format
string not being a string literal (now that log functions have necessary
attributes to check for such things).
Some instances clearly aren't a real problem, but to be future-proof and to
avoid compiler warnings let's fix all of them (that I was able to find in
code).
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Since "Add GCC format checking attributes to log functions" commit GCC
warns us about problems with format strings and their arguments provided
to OpenSC message logging functions.
This commit fixes all cases where GCC warned about incorrect format on
64-bit Linux, 32-bit and 64-bit mingw builds (with SM and OpenSSL enabled).
Well, almost all since on mingw GCC does not recognize "ll" size specifier
(present at least since Visual Studio 2005, also in mingw own CRT) so these
(few) warnings about it remain.
In most cases format size specifier for size_t type was missing (usually
size was left at default int level, with is different on 64-bit x86).
Some formats had too few / too many arguments.
In some cases pointers were printed as integers.
Some long variables were missing "l" prefix (especially with regard to %x
format).
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
GCC can check format and parameter correctness in printf()-like functions
for us so let's add necessary attributes to our log functions to emit a
warning where their way of being called is likely in need to be inspected
for correctness.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Some of existing code prints pointer differences, but without taking into
account that printf length modifier required for this differs between
systems.
Add SC_FORMAT_LEN_PTRDIFF_T macro for this, just as we have for size_t
variables.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
This commit fixes most of warnings shown by GCC on 64-bit Linux, 32-bit and
64-bit mingw builds (with SM and OpenSSL enabled).
These warnings were mostly caused by missing casts.
In minidriver there was also a bit of unused variables and dead code.
Remaining warnings on mingw are mostly caused by GCC not recognizing on
this platform "ll" size specifier (present at least since
Visual Studio 2005, also in mingw own CRT) and "z" size specifier (this one
will be fixed in next commits).
There is also a warning about pointer truncation on Win64 when making
PKCS#11 object handle from pointer to this object.
This is a legitimate warning, since it could result in the same handles
being generated from different pointers and so from different objects.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Currently, minidriver build is broken on mingw. Let's make it work again.
For this, include adapted cardmod-mingw-compat.h with few function argument
decorations from Alon Bar-Lev's old build repository to make mingw build
almost self-contained - still requires cardmod.h from CNG, however.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
OpenSC used SUSv3 "z" printf length modifier for printing size_t variables,
however this modifier is not available on Windows ("I" must be used
instead), at least for now.
Introduce SC_FORMAT_LEN_SIZE_T define for that purpose and convert existing
code to use it when printing size_t variables.
This define can't go into libopensc/internal.h since tools use it, too.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
sc_pkcs15_unblock_pin() in libopensc/pkcs15-pin.c wants to associate PIN
to be unblocked with its PUK to check, for example, whether provided PUK
conforms to its policy.
When this function is not able to find a relevant PUK is uses policy for
PIN to be unblocked instead to check provided PUK which causes problems if
PIN and PUK policies differ.
Set PIN-PUK association for cards where it was unset and where this
association was either obvious, described in code or specs or provided
by the community.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
As defined in BSI TR-03119 to issue SCardTransmit (with Uses
Pseudo-APDU) instead of SCardControl (with FEATURE_VERIFY_PIN_DIRECT).
It allows using a very basic PC/SC reader driver without special support
for PIN verification or modification (such as the default CCID driver on
Windows).
Also gets IFD vendor information via escape commands.
PC/SC's Get Uid command is now only triggered if enable_escape = true;
was set by the user to allow disabling wrapped commands on broken
readers (see https://github.com/OpenSC/OpenSC/issues/810)
(Imported libcardnpa from https://github.com/frankmorgner/vsmartcard)
- Added generic SM implementation of ISO/IEC 7816-8
- Added implementation of extended access control as defined by
- BSI TR-03110
- ICAO Doc 9303
- ISO/IEC 7501
- Added tool for German ID card (and other EAC tokens)
- renamed folder libsm to sm
The old code only support encrypted communication for ePass2003 USB PKI
Token, now add plaintext communication support, the code now can using
ePass2003 USB PKI Token and ePass2003 PKI applet with java card.
The last mask code has issue, cannot show the OEM ID and SN, not modify
it. the rule made by Feitian only.
* Includes adding support for parsing extensions from a certificate.
* Move lebytes2ushort() to related functions in internals.h
* Adds Simple TLV related functions
* pteid: remove OID setting for data objects as they are not defined for this token
Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
* pteid: order data objects code list by address and rename new objects
The ICAO MRTD specification defines the Security Object Document
abreviation as SOd and not SOD. This is a breaking change since
the labels are case sensitive, but this object was not yet available
on the last stable release.
Trace is also not a acronym or abreviation, so it should be defined with
normal casing. Also a breaking change and also acceptable because it is
unstable code only.
Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
_validate_pin was not being called at all during a PIN verification.
After this tools report correctly when the PIN length is invalid, even on pkcs11 layer.
Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
* Use cm_ctx instead of a custom cwa struct. Get rid of sc_reset.
* Use ifd.sn and icc.sn from sm_cwa_session struct too
* Minor typo with sizeof
closes https://github.com/OpenSC/OpenSC/issues/930
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)
* iso7816_check_sw() emits a "informational message" (from ISO7816-4 table 6)
* SW-s which are not known or not meaningful for internal API get translated
to SC_ERROR_CARD_CMD_FAILED by default, so use it also in the SW table
* Remove undefined SW-s and move generic SW-s to their sequential location.
This commit improves 8fc679bf40
New member keeps the value of the PKCS#15 DATA object.
Internal pkcs15 procedure that reads DATA object is modified
to check if requested data are already vailable in 'data-info',
an only then try to read the content of dedicated on-card file.
For some emulated PKCS#15 systems value of DATA object is kept as 'direct' value
in a proprietary attribute files and so the common read procedure could not be used.
; some efforts to unify layout of code source.
Initiated by discussion in https://github.com/OpenSC/OpenSC/pull/134 .
SC_ERROR_MEMORY_FAILURE has to be used as a resulting code of the card related operations,
and not as result of the memory allocation problems.
New 'warning' category of SC_ERRORs introduced -- SC_WARNING_xx .
Error text and SC_ERROR associated with return codes 6300 and 6200 has been changed.
EVP_CIPHER_CTX_set_padding needs to be called after EVP_EncryptInit_ex
and EVP_DecryptInit_ex, otherwise padding is re-enabled, which in turn
causes buffer overruns
In set_security_env, the algorithmInfo structure (from the TokenInfo file of
PKCS#15) is parsed to see, what algorithm IDs are supported for signature
operations.
Using the information from AlgorithmInfo set in set_security_env when
computing signatures.
Fixed incorrect order of code blocks. If neither a reference to rsa_sig nor to
rsa_pure_sig is found in AlogirthmInfo, boths methods are enabled before (and
not after) trying pure_sig
t457 (https://www.opensc-project.org/opensc/ticket/457)
For some cards that currently use the common iso-7816 operations
only SELECT with return of FCI/FCP can be applied.
In iso-7816 'select-file' handle, if 'SELECT without FCI' fails with error code 6A86,
then retry 'SELECT with FCI'. Other error code can be added.
Sorry for the 'coding style' noise.
In PukDF of PKCS#15 the public key value can be presented by 'direct value', by path or by path and reference.
For the different cards the public key can be stored in EF, internal EF or in card specific SDO (security data objects).
A new card handle allows to read out the public key from the card specific SDOs.
CK_VERSION is included into PKCS#11 data but is not specified by PKCS#15.
CK_VERSION can be provided by card's pkcs15 emulator or by the card's driver,
including the cards with the native support of pkcs#15 (and thus without pkcs15 emulator).
That's why the more general solution is to have these data included into 'sc-card' data type.
Thanks to Andreas Schwier.
http://www.opensc-project.org/pipermail/opensc-devel/2012-September/018455.html
In PKCS#11 FW, the 'certificate' FW object is used to create corresponding 'public'key' FW object
or to get some of its attributes.
Seg.fault occured when, in the same session, the related certificate was destroyed and after that
there was the attempt to get such public key attributes.
To hold the raw certificate blob in 'sc_pkcs15_cert' data use the 'sc_pkcs15_der' data type.
also:
; in 'pkcs15-cert.c' use short call of the debug messages;
; in 'destroy-object' pkcs15 framework handler take into account the multi-application cards:
-- when binding card use the application info;
-- when finalizing profile use the application ID.
Fix autoreconf warnings:
$ autoreconf -vis -Wall
[...]
src/common/Makefile.am:12: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/libopensc/Makefile.am:19: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/minidriver/Makefile.am:15: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/pkcs11/Makefile.am:10: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/pkcs15init/Makefile.am:36: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/scconf/Makefile.am:12: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/sm/Makefile.am:8: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/tests/Makefile.am:9: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
src/tools/Makefile.am:15: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
'PACE' is extremely card specific protocol and has not to be ostensibly
present in the common part of OpenSC:
* currently in OpenSC there is no card driver that supports or uses this protocol;
* amazing content of the common 'sc_perform_pace' -- beside the verbose logs
the only substantial action is to call the card/reader specific handler.
According to the current sources and the pull request 83
this 'common' procedure is called by the card driver or
card specific tool/operation.
* currently the 'PACE' can be thouroghly tested only by one person (Frank Morgner),
and only using the OpenSSL patched with the PACE specific patch.
So, at least a dedicated configuration option could be introduced when comiting PACE to the common part.
* common 'sc_perfom_pace' has the same role as the 'initialize-SM' handler of the existing SM framework
and can be implemented as card specific SM, as the others cards do.
This confirmed by Frank Morgner, the author of PACE commits and nPA card driver, himself.
(https://github.com/OpenSC/OpenSC/pull/83)
If tlvblock is not stored then the value is lost and the allocated
mempry is leaked.
Coverity: Resource leak (RESOURCE_LEAK)
Calling allocation function "pgp_build_tlv" on "tlvblock".
Coverity: Missing break in switch (MISSING_BREAK)
"A break statement was missing. The case SC_PKCS15_TYPE_PRKEY_EC was then
managed as a SC_PKCS15_TYPE_PRKEY_DSA" (Ludovic Rousseau)
"the break here has no sense, because LOG_TEST_RET will always return SC_ERROR_NOT_SUPPORTED before"
(Frank Morgner https://github.com/OpenSC/OpenSC/pull/85)
'break' is kept to satisfy coverity.
Fixed issues in pkcs11-tool/test_signature is card has RSA and ECDSA keys
Fixed bug in sc_pkcs11_signature_size that returns the wrong ECDSA signature size
Limit the number of cases when applicated re-selection of application DF to strict minimum.
I.e. only when pkcs11 login session is not locked and private key PKCS#15 object do not
contain the 'path' attribute.
"The encoding of {public,private}GOSTR3410Key uses tag [CONTEXT 3] which is reserved for KEAKey.
Caused by the fact, that the specifications (pkcs15,iso) don't define a encoding for GOST,
the genericKey encoding [CONTEXT 4] from iso-7816 should be used." (Andre)
* Make the OPENSC_DEBUG environment variable work even when no
conf file is available.
https://www.opensc-project.org/opensc/ticket/388
Signed-off-by: Viktor Tarasov <viktor.tarasov@gmail.com>
According to ch.4.2 of MyEID reference manual v1.7.6 the only possible value of P2 of 'SELECT' APDU is '00'.
For this reason, when caller do not request to return 'sc_file' data,
use the non-null dummy 'sc_file' pointer in the call of iso->select_file,
and thus avoid the P2 different from '00'.
Also log calls are replaced by its short forms,
and resolved the 'trailing spaces' issues.
When OpenSC is used with a card that enforces user_consent
and the calling PKCS#11 application does not understand how
to handle the CKA_ALWAYS_AUTHENTICATE, signature operations
will fail.
OpenSC will not cache a PIN that protects a user_consent
object as one would expect.
This mods allows PINs to be cached even if protecting a
user_consent object by adding
pin_cache_ignore_user_consent = true;
option in opensc.conf.
Thunderbird is the prime example of this situation.
Mozilla has accepted mods (357025 and 613507) to support
CKA_ALWAYS_AUTHENTICATE that will appear in NSS-3.14 but
this may be some time before this version is in vendor
distribution.
In file included from pkcs15.c:30:
cardctl.h:870: error: expected specifier-qualifier-list before 'time_t'
Change-Id: I5faad5462ba6268fd7cf48a04f41e1755597ad0c
The card contains only 1 certificate, which can be used for encrypting.
But this certificate is bound with authentication key, so when decrypting,
the authentication key will be presented to check.
This commit allows to bypass the check in driver. However, it is not enough.
The users have to import the same key to "Encryption key" to help the card find
right key to work.
OpenPGP: Add log and comments.
OpenPGP: Pretend to select dummy files.
Some files are needed by pkcs15init, but not exist in OpenPGP card.
We pretend to know these dummy files to make pkcs15init successful.
Compilation error on windows:
when declaring array use explicit size, add pkcs15-openpgp.obj in Makefile.mak
OpenPGP: Some indentations need to be tab-size-independent.
OpenPGP: Check for null data when storing fingerprints.
OpenPGP: Allow to provide creation time to store (when gen/import key).
Old: Only store current time.
New: Can provide time to store, not only calculate current time.
OpenPGP: Correct setting content of pubkey blobs after key generation.
cardctl: Add definitions to support key import in OpenPGP.
OpenPGP: Add support for key import at driver level.
Correct the way to parse response data.
Updated wrong blob for pubkey info <~~ Fix.
OpenPGP: Store creation time after generating keys.
OpenPGP: Put_data: Handle the case that DO exists but its blob does not.
When checking DO before writing, relying on blobs only will miss the case that DO exists but its blob does not, when DO is non-readable.
OpenPGP: Set algorithm attributes before generating key.
OpenPGP: Add dependency of OpenSSL.
OpenPGP: Calculate and store fingerprint.
Calculate and store fingerprint after generating key.
OpenPGP: Update blob of pubkey info.
Update blob holding pubkey info after generating key.
OpenPGP: Add step to update card algorithms.
Update card algorithms after generating key. However, this step is not implemented yet, because of suspection about wrong data (see code comment).
CKA_ALWAYS_AUTHENTICATE implies CKU_CONTEXT_SPECIFIC login, but all this
key really should need is a C_Login with CKU_USER.
The historical reason for having CKA_ALWAYS_AUTHENTICATE set was to keep
Firefox/NSS from using that particular key for SSL connections. However,
starting with Firefox 8, NSS ignores Non Repudiation certificates for
SSL and that makes the CKA_ALWAYS_AUTHENTICATE workaround unnecessary.
Now that Firefox is fixed, drop the workaround in OpenSC so that
applications that follow the pkcs11 spec wouldn't have to login twice to
access the key.
For some cards some APDUs are always transmitted in a plain mode,
even if SM session is opened.
For these APDUs the 'get_sm_apdu' card's handler returns SUCCESS without wrapped APDU version.
In such cases 'transmit' is called for the plain APDU.
when freeing key object, do not throw an error if supplied key pointer is NULL;
sc_pkcs15_free_prkey() procedure should not free the supplied key pointer,
the body of this procedure is replaced by body of sc_pkcs15_erase_prkey().
staitc sc_pkcs15_erase_prkey() is not more used.
* use LOG_FUNC_CALLED() .. LOG_FUNC_RETURN for "symmetric" logging
* don't zero-fill the DO's contents but empty it
* get rid of unnecessary variables
* select parent DF after deletion (required by to ISO 7816-9)
* don't try to delete MF
Fail on idx > 0 in order to avoid the requirement to read from the DO.
The DO may be read-protected, and this might either fail or produce
wrong results.
* use LOG_FUNC_CALLED() .. LOG_FUNC_RETURN for "symmetric" logging
* update comment
* check that blob->data is defined
* fix writing new data to the correct offset
* use calloc() instead of malloc() & memset()
* align pgp_ops function pointer list
* make sure variables of type u8 do only get passed fitting data
* use LOG_FUNC_CALLED() .. LOG_FUNC_RETURN for "symmetric" logging
* leave most of the spcial casing in ADPU handling to sc_adpu_transmit()
* use SC_ADPU_CASE_1 for empty buffer (avoids special casing Lc=0)
* clean up log strings & comments
Replace the "one-trick-pony" pgp_do_iswritable() with a more generic
function returning the blob matching the passed tag.
This way we can get rid of the one-line function pgp_blob_iswritable() too.
comparisons like these can be done in the caller.
Set pin references to 0x01 - 0x03 instead of 0x81 - 0x83.
The PINs are referenced as PIN1- PIN3 (resp. PW1 - PW3) in the OpenPGP
card specification.
Technically the APDUs to verify/change the PINs contain the values OR-ed
with 0x80, but this is just a technical detail of the implementation
which the emulated file system can hide in pgp_pin_cmd().
Pros & Cons:
+ consistent PIN naming
+ no trouble entering the correct PIN names in opensc-explorer et.al.
("verify CHV1" is way better than "verify CHV129")
- manually entering the correct APDU for VERIFY is a bit more complex.
(who does this anyway, when there are better functions)
While at it, change if .. elsif ... cascade to switch statement.
Decode/encode 'subjectName' attribute from the 'CommonPubkeyAttributes'
Use macros for the size of the asn1_entry tables.
Use short call form for debug messages.
Procedure to convert the pkcs15 public key to EVP_PKEY type key.
Coding style issues.
Decoding/encoding of the 'algReference' attribute from the 'CommonKeyAttributes'.
Use macros for the size of the asn1_entry tables.
Use short call form for debug messages.
Procedure to deduce from certificate the attributes of private key PKCS#15 object.
Procedure to convert the pkcs15 private key to EVP_PKEY type key.
Coding style issues.
* parse more extened capabilities & features into a private enum
* for v2.0 cards, always parse the "historical bytes" DO
reason: ATR may be static and thus cannot reflect the state
PKCS#15 spec v1.1 says:
TokenInfo.version: This field contains the number of the particular version
of this specification the application is based upon. For this version of this
document, the value of version shall be 0 (v1).
Thanks to Martin Paljak for the finding.
To be used in windows:
"In Windows, file handles can not be shared between DLL-s, each DLL has a separate file handle table.
For that reason reopen debug file before every debug message."
sc_context_repair() procedure from Hunter William
"Workaround some threading and data lifetime issues when card handle changes and need to re-associate card"
http://www.opensc-project.org/pipermail/opensc-devel/2011-December/017445.html
Introduce some usefull define macros, error code 'inconsistent configuration'.
Introduce procedure to calculate CRC32 digest,
to be used in minidriver to calculate the 'freshness' values.
At the moment symbolic names for the on-card applications are 'generic', 'protected'.
This distinction used by pkcs11 and minidriver module to select the
'master' application in the cases when only reduced number of slots (one)
can be exposed by module (minidriver) or particular configuration (pkcs11).
Determine data for sc_pkcs15_card's tokeninfo structure
from sc_pkcs15_card's card structure.
This makes sure the two stay consistent as much as possible.
new commands for opensc-explorer and bugfix for iso7816 driver
- opensc-explorer: new find command:
tested; nice, useful feature.
- opensc-explorer: pace:
no means to test -- accepted.
- iso driver:
really bug, thanks.
Implements PC/SC interface to PACE-enabled readers defined in PC/SC
pt. 10 AMD 1 and BSI TR-03119.
PACE can be started using `sc_perform_pace`. This function currently
calls the new `perform_pace` from `struct sc_reader_operations`, if the
reader has the needed capabilities. `sc_perform_pace` could also be
extended with a stand-alone implementation of PACE (code could be
imported from here http://vsmartcard.sourceforge.net/npa/README.html).
Note that the reader's PACE capabilities are correctly determined by
calling GetReaderPACECapabilities.
OpenSC's new PACE capabilities can be tested using the `npa-tool` from
the Virtual Smart Card Architecture (see link above).
* Print out warning when mlock fails, and continue.
* The warning required a ctx to be passed in, so that means
changing a few function signatures.
https://www.opensc-project.org/opensc/ticket/389
Specify the path of the Address PIN for IAS-based cards in order to properly
read the Citizen Address Data object. Remove the "Citizen Data" object
association with the Address PIN, as it incorrectly describes the card layout.
http://www.opensc-project.org/opensc/ticket/400.
Change-Id: I7ca81d6d15c5e2b137ff3c9a40b7471eb2fad55c
../../src/libopensc/cardctl.h:231:30: warning: comma at end of enumerator list
../../src/libopensc/cardctl.h:629:13: warning: comma at end of enumerator list
The code that treated a timeout as success was never reached, because the
surrounding if eliminated the possibility of entering the block when the return code
from SCardGetStatusChange was SCARD_E_TIMEOUT.
Issue found by Coverity Scan.
Some pinpads do not support PIN size less than 4 or greater than 8.
PC/SC v2 part 10 allows to ask the driver/reader for the supported
values. This avoids to have the SECURE PIN CCID command rejected by the
reader.
This should fix OpenSC ticket #361 "card-entersafe should ask the pinpad
reader for the maximum pin size"
The timeout parameter of SCardGetStatusChange() is a DWORD (unsigned
int). An int timeout parameter was used instead.
The problem happens on 64-bits architectures where DWORD is 64-bits long
and int is only 32-bits long. The sign extension C mechanism transforms
the PC/SC value INFINITE into -1 instead of 4294967295.
See http://www.opensc-project.org/pipermail/opensc-devel/2011-June/016831.html
"Kobil KAAN Advanced Reader, "waiting for card" timeout"
Remove links pointing to the blob to be deleted from other blobs in the
blob tree structure, so that removing a subordinate blob does not hurt
its parent or siblings.
Signed-off-by: Peter Marschall <peter@adpm.de>
* get file as parameter & fail if it is NULL
* allow parent to be NULL
* do not rely on DO info to be passed as parameter,
search it yourself using the global DO info list for the card.
* infer file type automatically from DO info matching the file ID.
Signed-off-by: Peter Marschall <peter@adpm.de>
DO FF is a "catch-all" DO that returns all the infos contained in the other
DOs in one hierarchy.
It is hence duplicate and not necessary.
Signed-off-by: Peter Marschall <peter@adpm.de>
Also include forgotten DO C3 in keylength calculation.
It contains the parameters for the authentication key.
Signed-off-by: Peter Marschall <peter@adpm.de>
can be loaded at ADMINISTRATION life cycle phase to change
the behavior of the VERIFY command in regard to return codes.
When that package is loaded, the PIN can be created with this
"verifyRC" flag in cardos.profile if the return code must be
ISO7816-4 compliant (63Cx with x being the value of the remaining
retry counter when required verification has failed).
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5558 c6295689-39f2-0310-b995-f0e70906c6a9
If 'serialNumber' attribute is absent in the 'TokenInfo' data,
in the parsed data, this attribute will be set to the value of the card's serial.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5547 c6295689-39f2-0310-b995-f0e70906c6a9
pkcs15-wrap.c can be removed. Clarified/changed the meaning of "insecure" flag to pkcs15-init tool,
which will be needed to explicitly enforce the creation of a key which does not require a PIN.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5510 c6295689-39f2-0310-b995-f0e70906c6a9
card-openpgp.c:584: warning: comparison between signed and unsigned
card-openpgp.c: In function ‘pgp_card_ctl’:
card-openpgp.c:1036: warning: unused variable ‘priv’
card-openpgp.c: In function ‘pgp_init’:
card-openpgp.c:272: warning: ‘child’ may be used uninitialized in this function
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5504 c6295689-39f2-0310-b995-f0e70906c6a9
Rewrite bebyte conversion functions:
* check whether the buffer passed is non-NULL
* for conversions to bebytes, return the buffer passed
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5498 c6295689-39f2-0310-b995-f0e70906c6a9
Use ushort2bebytes instead of calculating the mapping to IDs ourselves.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5497 c6295689-39f2-0310-b995-f0e70906c6a9
Instead of jumping out of the loop when the correct child is found,
and checking afterwards again if we found the correct object,
do everything directly in the loop and return from there.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5496 c6295689-39f2-0310-b995-f0e70906c6a9
Extend pgp_get_card_features() to get card's flags & supported algorithms
from the card:
* get algorith values from "algorithm attributes" DOs 0x00c1 - 0x00c3
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5495 c6295689-39f2-0310-b995-f0e70906c6a9
Extend pgp_get_card_features() with these features:
* get SC_CARD_CAP_RNG capability from "extended capabilities" DO 0x00c0
* for OpenPGP 2.0 cards get max_send_size / max_recv_size values
from "extended capabilities" DI 0x00c0
* get max_pin_len from "CHV status bytes" DO 0x00c4
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5494 c6295689-39f2-0310-b995-f0e70906c6a9
Add a new function pgp_get_card_features() to get the card's capabilities,
algorithms, features, ... instead of doing it all in pgp_init():
* get SC_CARD_CAP_APDU_EXT capability from ATR
* for openPGP 2.0 cards, if not found in ATR,
get SC_CARD_CAP_APDU_EXT capability from "historical bytes" DO 0x5f52
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5493 c6295689-39f2-0310-b995-f0e70906c6a9
In pgp_read_blob(), check if the pointer to the function we want to call
is defined.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5492 c6295689-39f2-0310-b995-f0e70906c6a9
Have separate copies of pgp_objects[] data elements specific to the card's
version, and extend these structures with additional information:
* Some spec changes cannot be compatibly expressed in one common
simple data structure without making it too complex.
* depending on specification version, only deal with those DOs
that are legal within that version
* add information or read & write access conditions
* add information for non-toplevel and/or write-only DOs
* use symbolic names for constants
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5491 c6295689-39f2-0310-b995-f0e70906c6a9
Re-structure pgp_finish() for easier reading.
While at it, check for priv != NULL before free()ing it.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5486 c6295689-39f2-0310-b995-f0e70906c6a9
Instrument functions used in the card operations table pgp_ops[]
with log macros to ease debugging.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5485 c6295689-39f2-0310-b995-f0e70906c6a9
Write a short comment at the beginning of each function,
shortly sketching what the function does.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5484 c6295689-39f2-0310-b995-f0e70906c6a9
The element size in struct do_info is never used. Get rid of it.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5483 c6295689-39f2-0310-b995-f0e70906c6a9
Implement card_ctl(), crrently restricted only to SC_CARDCTL_GET_SERIALNR.
The card's serial number is copied from the respective bytes in the AID.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5482 c6295689-39f2-0310-b995-f0e70906c6a9
free() the memory already reserved when the file identifying the OpenPGP
application fails & reset the pointers in the card strcuture back to NULL.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5481 c6295689-39f2-0310-b995-f0e70906c6a9
Depending on the card's capabilities and the necessity (requested response
size > 256) allow extended APDUs in all functions talking to the card.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5480 c6295689-39f2-0310-b995-f0e70906c6a9
adapt pgp_get_pubkey() and pgp_read_blob() to make use of the information
about the "extended Lc/Le" capabilities.
This allows reading OpenPGP Card v2.0 keys!
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5479 c6295689-39f2-0310-b995-f0e70906c6a9
According to OpenPGP card specs 1.1 & 2.0 historical bytes in the ATR
indicate capabilities:
* bit 0x40 of the 3rd byte of the compact-TLV entry with TL 0x73 tells
whether the card supports extended Lc/Le fields in APDUs.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5478 c6295689-39f2-0310-b995-f0e70906c6a9
Detect and react on out of memory errors in pgp_new_blob() and its callers.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5477 c6295689-39f2-0310-b995-f0e70906c6a9
* NULL-ify freed data pointer
* avoid unnecessary malloc() calls
* cope with malloc() errors
* do not rely on blob->file for be set
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5474 c6295689-39f2-0310-b995-f0e70906c6a9
* pgp_iterate_blobs(): walk through the blob tree
* pgp_free_blob(): free a blob
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5472 c6295689-39f2-0310-b995-f0e70906c6a9
Leverage the fact that OpenPGP cards use TLV encoding according to
ASN.1 BER-encoding rules and use sc_asn1_read_tag() as the workhorse
within pgp_enumerate_blob().
There's one peculiarity though:
OpenPGP cards expect 'cla' to be merged into 'tag'.
This is done manually after calling sc_asn1_read_tag().
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5471 c6295689-39f2-0310-b995-f0e70906c6a9
Added:
* 00c4: new top-level DO in 2.0
can also be found inside constructed DOs 006E/0073 in 2.0 & 1.1
* 0101: new optional top-level DO starting in 1.1
for private use
max 254 bytes;
access: read - always; write - verify CHV2
* 0102: new optional top-level DO starting in 1.1
for private use
max 254 bytes;
access: read - always; write - verify CHV3
* 5f52: new top-level DO in 2.0
can also be found inside constructed DOs 006E in 2.0
* 7f21: new optional top-level DO in 2.0
use: card holder certificate (e.g. X.509) for the AUT key in the card
Removed:
* 0073: never a top-level DO, but part of top-level constructed DO 006E
Changed:
* 005e: not a constructed DO, but a simple/primitive DO
Note:
Trying to read non-existent top-level DOs or top-level DOs that weren't defined
in a spec version later than the current card's version does not hurt.
They are returned as empty.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5468 c6295689-39f2-0310-b995-f0e70906c6a9
pkcs15-actalis.c: In function 'sc_pkcs15emu_actalis_init':
pkcs15-actalis.c:232: warning: dereferencing type-punned pointer will
break strict-aliasing rules
Never cast a pointer between types of different sizes. On 64-bit Unix
(LP64) int is 32 bits long and long is 64 bits long.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5462 c6295689-39f2-0310-b995-f0e70906c6a9
card-piv.c: In function 'piv_write_binary':
card-piv.c:1364: warning: signed and unsigned type in conditional expression
count is a size_t and must be casted in an int since the fucntion
returns an int.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5461 c6295689-39f2-0310-b995-f0e70906c6a9
Once written the 'compulsorily use' data cannot be changed.
Write this data immediately after a new key slot has been created.
It helps to avoid further confusion between 'use new key slot' and 'reuse existing slot'.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5402 c6295689-39f2-0310-b995-f0e70906c6a9
; dedicated function to parse ACLs from DOCP data;
; when converting ACL chack and parse ACLs;
; change prototype of the internal static functions.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5396 c6295689-39f2-0310-b995-f0e70906c6a9
Most of the card producers interpret 'send' values in 'IO buffer size' data as "maximum APDU data size" .
The last Oberthur's card strictly follows specification and interpret these values as "maximum APDU command size".
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5392 c6295689-39f2-0310-b995-f0e70906c6a9
EC parameters can be presented in a three forms: namedCurve, OID and implicit data.
This new data type will facilitate manipulation of ec-parameters in the OpenSC tools and library.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5386 c6295689-39f2-0310-b995-f0e70906c6a9
On Windows every DLL has their own file descriptor table, thus specifying
-v from any of the OpenSC tools resulted in a crash when the tool tried to override
ctx->debug_file with stderr.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5359 c6295689-39f2-0310-b995-f0e70906c6a9
... when serial number was asked for the first time.
Then return the stored value for the every next request of serial number.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5348 c6295689-39f2-0310-b995-f0e70906c6a9
There is no need to carry around that attribute, because it's easy to look up the 'file' as needed. This is done by issuing a single sc_select_file command in sc_pkcs15init_update_any_df (pkcs15-lib.c).
The parameter 'file' of sc_pkcs15_add_df (pkcs15.c) became useless too and was removed in turn.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5316 c6295689-39f2-0310-b995-f0e70906c6a9