Accept a file name as a second argument to the 'random' command
to allow storing the generated random bytes to the file given.
Forbid writing binary data to stdout in interactive mode.
* limit buffer to SC_MAX_EXT_APDU_BUFFER_SIZE
* fix buffer length calculation to correctly calculate the available space
* add length checks when parsing passed data into buffer
* consistently show ellipsis for repeatable arguments as 3 dots
* embrace alternative mandatory arguments with curly braces
* use hyphens instead of spaces within non-literal arguments
for improved alignment with the manual page
Let sc_get_challenge() do sc_lock() and loop through the card driver's
get_challenge() until enough bytes were collected. The card driver's
get_challenge() now returns the number of bytes collected (less or equal
than requested) or an error code.
- Allow more code re-use.
- PIV driver now uses ASN.1 parser for reading the random bytes
opensc-explorer.c:1727:8: warning: comparison of integers of different signs:
'int' and 'size_t' (aka 'unsigned long') [-Wsign-compare]
if(r > len) {
~ ^ ~~~
Some cards (e.g., BELPIC) have a hardcoded file length that does not
match the actual file length (e.g., 65535 bytes), and simply return the
data that is actually on the card when asked.
It is useful to still be able to do an ASN.1 decode in that case.
Signed-off-by: Wouter Verhelst <w@uter.be>
'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)
Harmonize the allowed PIN length in CHANGE & UNBLOCK with the one in VERIFY,
making sure they are large enough for OpenPGP, which allows up ro 32 characters,
and giving additional security margin for other cards.
In VERIFY, allow the user to enter the PIN unteractively if it was not given
on the command line, and if the card reader does not support PIN input.
If it was not given on the command line and the card reader supports PIN input,
then the bahaviour is unchanged: enter PIN via card reader.
When reading and printing file content, do not read it by small chunks,
but read an entire file.
It allows to verify how card driver reads the data of maximal size
that is allowed for one transaction ('max_recv_size').
Add 'echo' command that simply displays its arguments.
With the recently committed script interpreter feature and this echo command,
nice litte scripts can be written, like e.g.
$ cat opengpg-userinfo
#!/usr/bin/opensc-explorer
cd 0065
echo Name:
cat 005B
echo Language:
cat 5F2D
echo Gender:
cat 5F35
quit
* add new function path_to_filename() that converts a path into
filename, and returns a static buffer to it
* convert all occurrences where file names get generated
to using this function
Signed-off-by: Peter Marschall <peter@adpm.de>
Use the easier to read & shorter expression
path->type = (is_id) ? SC_PATH_TYPE_FILE_ID : SC_PATH_TYPE_PATH;
nstead of the longer, but equivalent if () .. else construction.
Signed-off-by: Peter Marschall <peter@adpm.de>
* allow double-quoted strings besides hexdata in ADPU generation
* detect errors in parameter parsing
* use utility function to print bytes sent,
fixing an error that only showed parts of the APDU wheni
it was generated from multiple arguments
Signed-off-by: Peter Marschall <peter@adpm.de>
Simplify argument handling in do_change() and do_unblock(),
making the functions shorter and deasier to understand.,
Signed-off-by: Peter Marschall <peter@adpm.de>
The variables "in_str" in do_update_binary() & do_update_record()
do not serve a purpose: use argv[x] directly & remove them.
Signed-off-by: Peter Marschall <peter@adpm.de>
Convert arg_to_path() to using the standard sc_hex_to_binary() instead of
the local hex2binary().
While at it, return erros on failed conversions.
Signed-off-by: Peter Marschall <peter@adpm.de>
Update do_update_record() to use parse_string_or_hexdata() instead of the old
hex2binary().
This change allows to use double-quoted strings in the "update_record" command.
Signed-off-by: Peter Marschall <peter@adpm.de>
do_update_binary() and do_update_record() expect a fixed number of parameters
each: adapt the checks for argc so that they do the right thing.
Signed-off-by: Peter Marschall <peter@adpm.de>
* add new function parse_string_or_hexdata() that parses
a double-quoted string or a hex-data string (e.g: AA:BB:CC)
into a buffer
* use parse_string_or_hexdata() wherever strings or hexdata
gets parsed into a buffer
Signed-off-by: Peter Marschall <peter@adpm.de>
* extend cmds struct by a new element args for a description of the arguments
* use args in help texts
* new function usage() for centralited dispaly of usage info
* harmonize argument strings for usage / help texts
* re-sort cmd list shown in help texts
* add function "help" to cwallow asking for for help
* space-police
Signed-off-by: Peter Marschall <peter@adpm.de>
* use ID<->name tables instead of arrays of strings where
the index was treated like some "magic" constant.
With the new mapping tables, the meaning is obvious.
* fix a bug with ac_ops_df[]: before the conversion, it was a list
of pointers to strings but was in one case treated like it was a mapping table.
With the conversion to a mapping table, and the adaption of other code parts
this bug got fixed "automagically" ;-)
* use common code to cleanly print ACLs for DFs & EFs
* harmonize EF structure names to the ones used in ISO 7816-4
Signed-off-by: Peter Marschall <peter@adpm.de>
opensc-explorer.c: In function 'main':
opensc-explorer.c:1602: warning: declaration of 'argv' shadows a parameter
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5466 c6295689-39f2-0310-b995-f0e70906c6a9
'asn1' takes a file_id as argument. This should be selected relative
to the currently selected DF instead of being treated as an ID.
(compare with 'get' & 'cat' that also take a file_id argument)
Patch from Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5417 c6295689-39f2-0310-b995-f0e70906c6a9
In the output of the interacive command 'help', leave more room
for the command names so that they do not flow into the descrition.
Patch from Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5416 c6295689-39f2-0310-b995-f0e70906c6a9
When composing path to file (for ex. to be read), if the type of parent DF is DF_NAME,
the value of the parent path is moved to the aid path member and
file ID takes place of the path value.
; 'cd ..' command takes into account the parent can be presented by DF_NAME
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5391 c6295689-39f2-0310-b995-f0e70906c6a9
In do_apdu() resp send_apdu/(, flexibilize parsing the APDU string passed
so that extended APDUs are accepted a valid APDUs too.
While at it, fix a bug where more data than available would have been copied,
potentially leading to a SIGSEGV.
Signed-off-by: Peter Marschall <peter@adpm.de>
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5369 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
opensc-explorer.c:1440:22: warning: conversion specifies type 'unsigned int' but
the argument has type 'size_t' (aka 'unsigned long') [-Wformat]
printf("expecting %u, got only %d bytes.\n", len, r);
~^ ~~~
%lu
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5137 c6295689-39f2-0310-b995-f0e70906c6a9
This version, additionally, skips this step entirely if there is no current_path; this is useful when starting with --mf "".
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4638 c6295689-39f2-0310-b995-f0e70906c6a9
Peter Marschall
Frank Morgner
Nuno Goncalves
Michał Trojnara
Peter Popovec
Ludovic Rousseau
Wouter Verhelst
Frank Morgner
Viktor Tarasov
Nguyễn Hồng Quân
andre
ludovic.rousseau
martin
vtarasov
viktor.tarasov
ep
flc
aj