1PKCS15-TOOL(1) OpenSC Tools PKCS15-TOOL(1)
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6 pkcs15-tool - utility for manipulating PKCS #15 data structures on
7 smart cards and similar security tokens
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10 pkcs15-tool [OPTIONS]
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13 The pkcs15-tool utility is used to manipulate the PKCS #15 data
14 structures on smart cards and similar security tokens. Users can list
15 and read PINs, keys and certificates stored on the token. User PIN
16 authentication is performed for those operations that require it.
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19 --version
20 Print the OpenSC package release version.
21 --aid aid
23 Specify in a hexadecimal form the AID of the on-card PKCS#15
24 application to bind to.
25 --auth-id id, -a id
27 Specifies the auth id of the PIN to use for the operation. This is
28 useful with the --change-pin operation.
29 --change-pin
31 Changes a PIN or PUK stored on the token. User authentication is
32 required for this operation.
33 --dump, -D
35 List all card objects.
36 --list-info
38 List card objects.
39 --list-applications
41 List the on-card PKCS#15 applications.
42 --list-certificates, -c
44 List all certificates stored on the token.
45 --list-data-objects, -C
47 List all data objects stored on the token. For some cards the
48 PKCS#15 attributes of the private data objects are protected for
49 reading and need the authentication with the User PIN. In such a
50 case the --verify-pin option has to be used.
51 --list-keys, -k
53 List all private keys stored on the token. General information
54 about each private key is listed (eg. key name, id and algorithm).
55 Actual private key values are not displayed. For some cards the
56 PKCS#15 attributes of the private keys are protected for reading
57 and need the authentication with the User PIN. In such a case the
58 --verify-pin option has to be used.
59 --list-secret-keys
61 List all secret (symmetric) keys stored on the token. General
62 information about each secret key is listed (eg. key name, id and
63 algorithm). Actual secret key values are not displayed. For some
64 cards the PKCS#15 attributes of the private keys are protected for
65 reading and need the authentication with the User PIN. In such a
66 case the --verify-pin option has to be used.
67 --list-pins
69 List all PINs stored on the token. General information about each
70 PIN is listed (eg. PIN name). Actual PIN values are not shown.
71 --list-public-keys
73 List all public keys stored on the token, including key name, id,
74 algorithm and length information.
75 --short, -s
77 Output lists in compact format.
78 --no-cache
80 Disables token data caching.
81 --clear-cache
83 Removes the user's cache directory. On Windows, this option
84 additionally removes the system's caching directory (requires
85 administrator privileges).
86 --output filename, -o filename
88 Specifies where key output should be written. If filename already
89 exists, it will be overwritten. If this option is not given, keys
90 will be printed to standard output.
91 --raw
93 Changes how --read-data-object prints the content to standard
94 output. By default, when --raw is not given, it will print the
95 content in hex notation. If --raw is set, it will print the binary
96 data directly. This does not affect the output that is written to
97 the file specified by the --output option. Data written to a file
98 will always be in raw binary.
99 --read-certificate cert
101 Reads the certificate with the given id.
102 --read-data-object data, -R data
104 Reads data object with OID, applicationName or label. The content
105 is printed to standard output in hex notation, unless the --raw
106 option is given. If an output file is given with the --output
107 option, the content is additionally written to the file. Output to
108 the file is always written in raw binary mode, the --raw only
109 affects standard output behavior.
110 --read-public-key id
112 Reads the public key with id id, allowing the user to extract and
113 store or use the public key.
114 --read-ssh-key id
116 Reads the public key with id id, writing the output in format
117 suitable for $HOME/.ssh/authorized_keys.
118 The key label, if any will be shown in the 'Comment' field.
120 --rfc4716
122 When used in conjunction with option --read-ssh-key the output
123 format of the public key follows rfc4716.
124 The default output format is a single line (openssh).
126 --test-update, -T
128 Test if the card needs a security update
129 --update, -U
131 Update the card with a security update
132 --reader arg
134 Number of the reader to use. By default, the first reader with a
135 present card is used. If arg is an ATR, the reader with a matching
136 card will be chosen.
137 --unblock-pin, -u
139 Unblocks a PIN stored on the token. Knowledge of the Pin Unblock
140 Key (PUK) is required for this operation.
141 --verbose, -v
143 Causes pkcs15-tool to be more verbose. Specify this flag several
144 times to enable debug output in the OpenSC library.
145 --pin pin, --new-pin newpin, --puk puk
147 These options can be used to specify the PIN/PUK values on the
148 command line. If the value is set to env:VARIABLE, the value of the
149 specified environment variable is used. By default, the code is
150 prompted on the command line if needed.
151 Note that on most operation systems, any user can display the
153 command line of any process on the system using utilities such as
154 ps(1). Therefore, you should prefer passing the codes via an
155 environment variable on an unsecured system.
156 --new-pin pin
158 Specify New PIN (when changing or unblocking)
159 --verify-pin
161 Verify PIN after card binding and before issuing any command
162 (without 'auth-id' the first non-SO, non-Unblock PIN will be
163 verified)
164 --test-session-pin
166 Equivalent to --verify-pin with additional session PIN generation
167 --wait, -w
169 Causes pkcs15-tool to wait for a card insertion.
170 --use-pinpad
172 Do not prompt the user; if no PINs supplied, pinpad will be used.
173
175 pkcs15-init(1), pkcs15-crypt(1)
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178 pkcs15-tool was written by Juha Yrjölä <juha.yrjola@iki.fi>.
179opensc 12/02/2022 PKCS15-TOOL(1)