NETKEY−TOOL - Online Linux Manual PageSection : 1
Updated : 01/19/2023
Source : opensc
Note : OpenSC Tools

NAMEnetkey-tool − administrative utility for Netkey E4 cards

SYNOPSISnetkey−tool [OPTIONS] [COMMAND]

DESCRIPTIONThe netkey−tool utility can be used from the command line to perform some smart card operations with NetKey E4 cards that cannot be done easily with other OpenSC−tools, such as changing local PINs, storing certificates into empty NetKey E4 cert−files or displaying the initial PUK−value​.

OPTIONS−−help, −h Displays a short help message​. −−pin pin, −p pin Specifies the current value of the global PIN​. −−puk pin, −u pin Specifies the current value of the global PUK​. −−pin0 pin, −0 pin Specifies the current value of the local PIN0 (aka local PIN)​. −−pin1 pin, −1 pin Specifies the current value of the local PIN1 (aka local PUK)​. −−reader arg, −r arg Number of the reader to use​. By default, the first reader with a present card is used​. If arg is an ATR, the reader with a matching card will be chosen​. −v Causes netkey−tool to be more verbose​. This options may be specified multiple times to increase verbosity​.

PIN FORMATWith the −p, −u, −0 or the −1 one of the cards pins may be specified​. You may use plain ascii−strings (i​.e​. 123456) or a hex−string (i​.e​. 31:32:33:34:35:36)​. A hex−string must consist of exactly n 2−digit hexnumbers separated by n−1 colons​. Otherwise it will be interpreted as an ascii string​. For example :12:34: and 1:2:3:4 are both pins of length 7, while 12:34 and 01:02:03:04 are pins of length 2 and 4​.

COMMANDSWhen used without any options or commands, netkey−tool will display information about the smart cards pins and certificates​. This will not change your card in any aspect (assumed there are no bugs in netkey−tool)​. In particular the tries−left counters of the pins are investigated without doing actual pin−verifications​. If you specify the global PIN via the −−pin option, netkey−tool will also display the initial value of the cards global PUK​. If your global PUK was changed netkey−tool will still display its initial value​. There's no way to recover a lost global PUK once it was changed​. There's also no way to display the initial value of your global PUK without knowing the current value of your global PIN​. For most of the commands that netkey−tool can execute, you have to specify one pin​. One notable exception is the nullpin command, but this command can only be executed once in the lifetime of a NetKey E4 card​. cert number filename This command will read one of your cards certificates (as specified by number) and save this certificate into file filename in PEM−format​. Certificates on a NetKey E4 card are readable without a pin, so you don't have to specify one​. cert filename number This command will read the first PEM−encoded certificate from file filename and store this into your smart cards certificate file number​. Some of your smart cards certificate files might be readonly, so this will not work with all values of number​. If a certificate file is writable you must specify a pin in order to change it​. If you try to use this command without specifying a pin, netkey−tool will tell you which one is needed​. change {pin | puk | pin0 | pin1} new−pin This changes the value of the specified pin to the given new value​. You must specify either the current value of the pin or another pin to be able to do this and if you don't specify a correct one, netkey−tool will tell you which one is needed​. nullpin initial−pin This command can be executed only if the global PIN of your card is in nullpin−state​. There's no way to return back to nullpin−state once you have changed your global PIN​. You don't need a pin to execute the nullpin−command​. After a successful nullpin−command netkey−tool will display your cards initial PUK−value​. unblock {pin | pin0 | pin1} This unblocks the specified pin​. You must specify another pin to be able to do this and if you don't specify a correct one, netkey−tool will tell you which one is needed​.

SEE ALSOopensc-explorer(1)

AUTHORSnetkey−tool was written by Peter Koch <pk_opensc@web​.de>​.
0
Johanes Gumabo
Data Size   :   17,393 byte
man-netkey-tool.1Build   :   2024-12-05, 20:55   :  
Visitor Screen   :   x
Visitor Counter ( page / site )   :   2 / 175,421
Visitor ID   :     :  
Visitor IP   :   3.147.66.224   :  
Visitor Provider   :   AMAZON-02   :  
Provider Position ( lat x lon )   :   39.962500 x -83.006100   :   x
Provider Accuracy Radius ( km )   :   1000   :  
Provider City   :   Columbus   :  
Provider Province   :   Ohio ,   :   ,
Provider Country   :   United States   :  
Provider Continent   :   North America   :  
Visitor Recorder   :   Version   :  
Visitor Recorder   :   Library   :  
Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page   :   Library   :   lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Online Linux Manual Page   :   Library   :   lib_m - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Data Base   :   Version   :   Online Linux Manual Page Database - 24.04.13 - march=x86-64 - mtune=generic - fedora-38
Data Base   :   Library   :   lib_c - 23.02.07 - march=x86-64 - mtune=generic - fedora.36

Very long time ago, I have the best tutor, Wenzel Svojanovsky . If someone knows the email address of Wenzel Svojanovsky , please send an email to johanes_gumabo@yahoo.co.id .
If error, please print screen and send to johanes_gumabo@yahoo.co.id
Under development. Support me via PayPal.