1OPENSC-EXPLORER(1) OpenSC Tools OPENSC-EXPLORER(1)
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6 opensc-explorer - generic interactive utility for accessing smart card
7 and similar security token functions
8
10 opensc-explorer [OPTIONS] [SCRIPT]
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13 The opensc-explorer utility can be used to perform miscellaneous
14 operations such as exploring the contents of or sending arbitrary APDU
15 commands to a smart card or similar security token.
16 If a SCRIPT is given, opensc-explorer runs in non-interactive mode,
18 reading the commands from SCRIPT, one command per line. If no script is
19 given, opensc-explorer runs in interactive mode, reading commands from
20 standard input.
21
23 The following are the command-line options for opensc-explorer. There
24 are additional interactive commands available once it is running.
25 --card-driver driver, -c driver
27 Use the given card driver. The default is to auto-detect the
28 correct card driver. The literal value ? lists all available card
29 drivers and terminates opensc-explorer.
30 --mf path, -m path
32 Select the file referenced by the given path on startup. The
33 default is the path to the standard master file, 3F00. If path is
34 empty (e.g. opensc-explorer --mf ""), then no file is explicitly
35 selected.
36 --reader arg, -r arg
38 Number of the reader to use. By default, the first reader with a
39 present card is used. If arg is an ATR, the reader with a matching
40 card will be chosen.
41 --verbose, -v
43 Cause opensc-explorer to be more verbose. Specify this flag several
44 times to enable debug output in the opensc library.
45 --wait, -w
47 Wait for a card to be inserted.
48
50 opensc-explorer supports commands with arguments at its interactive
51 prompt or in script files passed via the command line parameter SCRIPT.
52 Similar to a command shell like e.g. bash, each input line is split
54 into white-space separated words. Of these words, the first one is used
55 as the command, while the remaining ones are treated as arguments to
56 that command.
57 The following commands are supported:
59 # ...
61 Treat line as a comment. Ignore anything until the end of the line
62 introduced by #.
63 apdu data...
65 Send a custom APDU command to the card. data is a series of
66 sequences of hexadecimal values and strings enclosed in double
67 quotes ("...").
68 asn1 file-id [rec-no] [offs]
70 Parse and print the ASN.1 encoded content of the working EF
71 specified by file-id. If the optional parameter rec-no is given and
72 the file is a record-oriented EF, parse and print only the record
73 indicated by this parameter. If the optional parameter offs is
74 given, start parsing and printing the file or record at the offset
75 indicated by the value given. If this parameter is not given, the
76 default offset is 0.
77 cat [file-id | sfi:short-id] [rec-no]
79 Print the contents of the working EF specified by file-id or the
80 short file id short-id. If the optional second parameter rec-no is
81 given, only print the record indicated by this parameter. If no
82 argument is given, print the the contents of the currently selected
83 EF.
84 cd {.. | file-id | aid:DF-name}
86 Change to another DF specified by the argument passed. If the
87 argument given is .., then move up one level in the file system
88 hierarchy. If it is a file-id, which must be a DF directly beneath
89 the current DF, then change to that DF. If it is an application
90 identifier given as aid:DF-name, then jump to the MF of the
91 application denoted by DF-name.
92 change CHVpin-ref [[old-pin] new-pin]
94 Change the PIN specified by pin-ref from the value given by old-pin
95 and change its value to new-pin.
96 old-pin and new-pin can be sequences of hexadecimal values, strings
98 enclosed in double quotes ("..."), empty (""), or absent. If
99 absent, the values are read from the card reader's pin pad.
100 Examples:
102 change CHV2 00:00:00:00:00:00 "foobar"
104 Change PIN CHV2 to the new value foobar, giving the old value
105 00:00:00:00:00:00.
106 change CHV2 "foobar"
108 Set PIN CHV2 to the new value foobar.
109 change CHV2
111 Change PIN CHV2 using the card reader's pinpad.
112 create file-id size
115 Create a new EF. file-id specifies the numeric id, and size the
116 size of the EF to create.
117 debug [level]
119 Set OpenSC debug level to level.
120 If level is omitted, show the current debug level.
122 delete file-id
124 Remove the EF or DF specified by file-id.
125 do_get hex-tag [output]
127 Copy the contents of the card's data object (DO) specified by
128 hex-tag to the local host computer's file named output.
129 If output is not given, the contents of hex-tag will be displayed
131 as hex-dump.
132 do_put hex-tag data
134 Change the contents of the card's data object (DO) specified by
135 hex-tag to data.
136 data is either a sequence of hexadecimal values or a string
138 enclosed in double quotes ("...").
139 echo string...
141 Print the strings given.
142 erase
144 Erase the card, if the card supports it.
145 get file-id [output]
147 Copy an EF to a local file. The local file is specified by output
148 while the card file is specified by file-id.
149 If output is omitted, the name of the output file will be derived
151 from the full card path to file-id.
152 get_record file-id rec-no [output]
154 Copy a record of a record-oriented EF to a local file. The local
155 file is specified by output while the card file and the record are
156 specified by file-id and rec-no,
157 If output is omitted, the name of the output file will be derived
159 from the full card path to file-id. and the rec-no.
160 help [pattern]
162 Display the list of available commands, their options and
163 parameters together with a short help text. If pattern is given,
164 the commands shown are limited to those matching pattern.
165 info [file-id]
167 Display attributes of a file specified by file-id. If file-id is
168 not supplied, the attributes of the current file are displayed.
169 ls [pattern...]
171 List files in the current DF. If no pattern is given, then all
172 files are listed. If one ore more patterns are given, only files
173 matching at least one pattern are listed.
174 find [start-id [end-id]]
176 Find all files in the current DF. Files are found by selecting all
177 file identifiers in the range from start-fid to end-fid.
178 If not given, the default value for start-fid is 0000, while the
180 default for end-fid is FFFF.
181 find_tags [start-tag [end-tag]]
183 Find all tags of data objects in the current context. Tags are
184 found by using GET DATA in the range from from start-tag to
185 end-tag.
186 If not given, the default value for start-tag is 0000, while the
188 default for end-tag is FFFF.
189 mkdir file-id size
191 Create a DF. file-id specifies the numeric id, and size the size
192 of the DF to create.
193 pin_info key-typekey-id
195 Get information on a PIN or key from the card, where key-type can
196 be one of CHV, KEY, AUT or PRO. key-id is a number representing
197 the key or PIN reference.
198 put file-id input
200 Copy a local file to the card. The local file is specified by input
201 while the card file is specified by file-id.
202 quit
204 Exit the program.
205 random count [output-file]
207 Generate count bytes of random data. If output-file is given, write
208 the data to the host computer's file denoted by it, otherwise show
209 the data as hex dump.
210 rm file-id
212 Remove the EF or DF specified by file-id.
213 unblock CHVpin-ref [puk [new-pin]]
215 Unblock the PIN denoted by pin-ref using the PUK puk, and
216 potentially change its value to new-pin.
217 puk and new-pin can be sequences of hexadecimal values, strings
219 enclosed in double quotes ("..."), empty (""), or absent. If
220 absent, the values are read from the card reader's pin pad.
221 Examples:
223 unblock CHV2 00:00:00:00:00:00 "foobar"
225 Unblock PIN CHV2 using PUK 00:00:00:00:00:00 and set it to the
226 new value foobar.
227 unblock CHV2 00:00:00:00:00:00 ""
229 Unblock PIN CHV2 using PUK 00:00:00:00:00:00 keeping the old
230 value.
231 unblock CHV2 "" "foobar"
233 Set new value of PIN CHV2 to foobar.
234 unblock CHV2 00:00:00:00:00:00
236 Unblock PIN CHV2 using PUK 00:00:00:00:00:00. The new PIN value
237 is prompted by pinpad.
238 unblock CHV2 ""
240 Set PIN CHV2. The new PIN value is prompted by pinpad.
241 unblock CHV2
243 Unblock PIN CHV2. The unblock code and new PIN value are
244 prompted by pinpad.
245 update_binary file-id offs data
248 Binary update of the file specified by file-id with the literal
249 data data starting from offset specified by offs.
250 data can be supplied as a sequence of hexadecimal values or as a
252 string enclosed in double quotes ("...").
253 update_record file-id rec-nr rec-offs data
255 Update record specified by rec-nr of the file specified by file-id
256 with the literal data data starting from offset specified by
257 rec-offs.
258 data can be supplied as a sequence of hexadecimal values or as a
260 string enclosed in double quotes ("...").
261 verify key-typekey-id [key]
263 Present a PIN or key to the card, where key-type can be one of CHV,
264 KEY, AUT or PRO. key-id is a number representing the key or PIN
265 reference. key is the key or PIN to be verified, formatted as a
266 colon-separated sequence of hexadecimal values or a string enclosed
267 in double quotes ("...").
268 If key is omitted, the exact action depends on the card reader's
270 features: if the card readers supports PIN input via a pin pad,
271 then the PIN will be verified using the card reader's pin pad. If
272 the card reader does not support PIN input, then the PIN will be
273 asked interactively.
274 Examples:
276 verify CHV2 31:32:33:34:00:00:00:00
278 Verify CHV2 using the hex value 31:32:33:34:00:00:00:00
279 verify CHV1 "secret"
281 Verify CHV1 using the string value secret.
282 verify KEY2
284 Verify KEY2, get the value from the card reader's pin pad.
285 sm {open | close}
288 Call the card's open or close Secure Messaging handler.
289
291 opensc-tool(1)
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294 opensc-explorer was written by Juha Yrjölä <juha.yrjola@iki.fi>.
295opensc 08/10/2021 OPENSC-EXPLORER(1)