emulated cards. True PKCS#15 cards with EC
will need additional changes.
Main changes are in framework-pkcs15.c, mechanism.c,
padding.c, pkcs15-algo.c and pkcs15-sec.c
where switch statements for key type, and testing
of flags was modified to make it easier to add
additional key types in the future.
The code was tested using RSA and ECDSA using a PIV card
from pkcs11-tool, OpenSSL and Thunderbird with
modifications to NSS-3.12.7 to get ECDSA to sign e-mail.
Only named curves are supported for ECDSA, ECDH is still
needed. pkcs11-tool has only minimal changes need to work
with the -O option to list EC keys.
One additional line was added to pkcs15-sec.c which
should get GOSTR sign to work.
libp11 and engine do not yet have EC support.
--This line, and those below, will be ignored--
M src/tools/piv-tool.c
M src/tools/pkcs11-tool.c
M src/pkcs11/framework-pkcs15.c
M src/pkcs11/mechanism.c
M src/pkcs11/pkcs11-object.c
M src/libopensc/pkcs15-prkey.c
M src/libopensc/card-piv.c
M src/libopensc/padding.c
M src/libopensc/cardctl.h
M src/libopensc/pkcs15-algo.c
M src/libopensc/libopensc.exports
M src/libopensc/pkcs15-piv.c
M src/libopensc/pkcs15-sec.c
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4904 c6295689-39f2-0310-b995-f0e70906c6a9
--slot will take the actual CK_SLOT_ID
--slot-label will use the token label to find the correct slot
--slot-index will use the N-th slot from the list returned by C_GetSlotList
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4746 c6295689-39f2-0310-b995-f0e70906c6a9
From http://en.wikipedia.org/wiki/Malloc#Casting_and_type_safety
" Casting and type safety
malloc returns a void pointer (void *), which indicates that it is a
pointer to a region of unknown data type. One may "cast" (see type
conversion) this pointer to a specific type, as in
int *ptr = (int*)malloc(10 * sizeof (int));
When using C, this is considered bad practice; it is redundant under the
C standard. Moreover, putting in a cast may mask failure to include the
header stdlib.h, in which the prototype for malloc is found. In the
absence of a prototype for malloc, the C compiler will assume that
malloc returns an int, and will issue a warning in a context such as the
above, provided the error is not masked by a cast. On certain
architectures and data models (such as LP64 on 64 bit systems, where
long and pointers are 64 bit and int is 32 bit), this error can actually
result in undefined behavior, as the implicitly declared malloc returns
a 32 bit value whereas the actually defined function returns a 64 bit
value. Depending on calling conventions and memory layout, this may
result in stack smashing.
The returned pointer need not be explicitly cast to a more specific
pointer type, since ANSI C defines an implicit conversion between the
void pointer type and other pointers to objects. An explicit cast of
malloc's return value is sometimes performed because malloc originally
returned a char *, but this cast is unnecessary in standard C
code.[4][5] Omitting the cast, however, creates an incompatibility with
C++, which does require it.
The lack of a specific pointer type returned from malloc is type-unsafe
behaviour: malloc allocates based on byte count but not on type. This
distinguishes it from the C++ new operator that returns a pointer whose
type relies on the operand. (see C Type Safety). "
See also
http://www.opensc-project.org/pipermail/opensc-devel/2010-August/014586.html
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4636 c6295689-39f2-0310-b995-f0e70906c6a9
Would fail on PowerPC in 64-bits for example.
Fix pkcs11-tool.c:2954: warning: dereferencing type-punned pointer will
break strict-aliasing rules
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4174 c6295689-39f2-0310-b995-f0e70906c6a9
Fix
pkcs11-tool.c:1899: warning: assignment discards qualifiers from pointer target type
pkcs11-tool.c:1902: warning: assignment discards qualifiers from pointer target type
pkcs11-tool.c:1906: warning: assignment discards qualifiers from pointer target type
pkcs11-tool.c:1910: warning: assignment discards qualifiers from pointer target type
pkcs11-tool.c:1914: warning: assignment discards qualifiers from pointer target type
pkcs11-tool.c:1918: warning: assignment discards qualifiers from pointer target type
pkcs11-tool.c:1922: warning: assignment discards qualifiers from pointer target type
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4173 c6295689-39f2-0310-b995-f0e70906c6a9
One of the three unblock methods can be activated from the 'opensc-pkcs11' section of opensc.conf:
- C_SetPin() in the unlogged sesssion;
- C_SetPin() in the CKU_SPECIFIC_CONTEXT session;
- C_InitPin() in CKU_SO session (inspired by Pierre Ossman).
-- This last one works, for a while, only for the pkcs15 cards without SOPIN auth object.
For the pkcs15 cards with SOPIN, this method will be useful for the cards
that do not have then modes '00' and '01' of ISO command 'RESET RETRY COUNTER'.
Test commands:
# pkcs11-tool --module ./opensc-pkcs11.so --slot 0 --unlock-pin --puk "123456" --new-pin "9999"
# pkcs11-tool --module ./opensc-pkcs11.so --slot 0 --unlock-pin -l --login-type context-specific --puk "123456" --new-pin "9999"
# pkcs11-tool --module ./opensc-pkcs11.so --slot 0 --init-pin -l --new-pin "9999"
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3901 c6295689-39f2-0310-b995-f0e70906c6a9
martin
andre
vtarasov
dengert
ludovic.rousseau
viktor.tarasov
aj
s