* 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
Fix the WCHAR / CHAR conversion problem in CardAuthenticateEx in case of PinPAD (vs->wzPinContext is UNICODE)
Fix UNICODE compilation problem( MessageBoxA instead of MessageBox)
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
Experienced a problem with dnie-tool where I would receive a warning with the content of /etc/bash_completion.d/dnie-tool.
The cause of the error was a missing case label which in turn was caused by the formatting of the dnie-tool.1.xml.
Options were formatted like <term><option--xarg, -x</option></term> which were not handled by the sed regular expression in the makefiles.
Modified the dnie-tool.1.xml file to be consistent with the other doc files and to generate the dnie-tool file correctly.
For internal use allocate and copy the EC params data from the caller's template,
rather then use them directly as a pointer in internal public key data.
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.
Frank Morgner
Thomas Calderon
Robert Quattlebaum
vletoux
Philip Wendland
Viktor Tarasov
Andreas Schwier
Wouter Verhelst
Hannu Honkanen
Lau bakman
Doug Engert