CKM_ECDSA and CKM_ECDSA_SHA1 cannot be registered in the same way.
We need to use sc_pkcs11_register_sign_and_hash_mechanism ()
for CKM_ECDSA_SHA1.
This fix also enables more ECDSA-SHAxxx mechanisms in framework-pkcs15.c
Tested: MyEID 4.0.1 (secp256r1 with SHA1, SHA224, SHA256, SHA384, SHA512)
CI tests (Travis + OsEID) for ECDSA-SHAxxx mechanisms are also enabled.
This patch enables using of: SHA224-RSA-PKCS, SHA256-RSA-PKCS,
SHA384-RSA-PKCS, SHA512-RSA-PKCS and PSS variants of these mechanism for
MyEID users. (This patch is related to issue #2173.)
CI tests for these mechanisms are also enabled (using OsEID emulation).
Fixes regression from commit 3688dfe which did not consider that
the zero prefixing tests were too generic and matched EC keys too.
This simplifies the code even further and avoids data copying
when possible. Proper test is now included to do data value prefixing
only for the RSA keys it is needed.
Closes#1701.
Encode the component ID to be key type and component ID. This allows
each combination to be unique and direct mapping to card component
ID type in the code by just taking the low byte. This simplifies
the code, and reduces confusion as there is now only one #define
for each component.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
MyEID starting version 4.5 supports 4K RSA keys. The card also
now supports proper APDU chainging (for sending large APDUs) and
receiving large responses via GET_RESPONSE splitting.
This updates the following:
* detection code properly announces 3K and 4K RSA support
when available
* APDU chaining is used when possible
* use ISO GET_RESPONSE handling for large responses
* max_recv_size is set to 256 which it always was supposed to be
as the old cards respond with that large responses too
* use the 2K signing kludge only on cards that need it
* unwrap and decipher code paths unified to the extent possible
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Not yet complete, but can be run with CKA_TOKEN=FALSE set in the target object. Currently unwrapping emulated
with a decrypt operation in card-myeid.c. To be improved.
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.
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
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.
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.
Peter Popovec
Frank Morgner
carblue
Timo Teräs
Jakub Jelen
Hannu Honkanen
Peter Popovec
Frank Morgner
Nicholas Wilson
Philip Wendland
Viktor Tarasov