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Command output into a variable
Post 302363085 by jlliagre on Monday 19th of October 2009 10:41:52 AM
10-19-2009
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LEARN ABOUT DEBIAN
yhsm-validation-server
yhsm-validation-server(1) General Commands Manual yhsm-validation-server(1) NAME
yhsm-validation-server - Credential validation server utilizing YubiHSM SYNOPSIS
yhsm-validation-server [mode] DESCRIPTION
This is a validation server using the YubiHSM for cryptographic operations. It is primarily built to validate YubiKey OTPs (not stored in the YubiHSM internal database), but it can also validate OATH token codes and legacy passwords. OPTIONS
-D, --device device file name (default: /dev/ttyACM0) -v, --verbose enable verbose operation --debug enable debug printout, including all data sent to/from YubiHSM --U, --serve-url base base of URL for validation web service (default: /yhsm/validate?) --port num port to listen on (default: 8003) --addr addr address to bind to (default: 127.0.0.1) --hmac-kh kh key handle to use for HMAC-SHA-1. Examples : "1", "0xabcd". --hotp-window num number of OATH counter values to try (default: 5) --db-file fn db file holding AEADs (see yhsm-init-oath-token(1)) (default: /var/yubico/yhsm-validation-server.db) --clients-file fn text file with mode OTP validation client shared secrets (see yhsm-init-oath-token(1)) (default: /var/yubico/yhsm-validation- server.db) --pid-file fn write process id of server to this file MODES
--otp Validate YubiKey OTP against entry in the YubiHSM internal database. Response should be compatible with those of yubikey-val- server-php <http://code.google.com/p/yubikey-val-server-php/>. --short-otp Validate YubiKey OTP against entry in the YubiHSM internal database. Returns a single line with the decrypted information from the OTP, compatible with yubikey-ksm <http://code.google.com/p/yubikey-ksm/>. --hotp Validate codes using the OATH HOTP algorithm, performing the HMAC-SHA-1 inside the YubiHSM. --pwhash Validate that a string (a PBKDF2 hash of a password for example) matches the one in an AEAD. Can be used to protect legacy pass- words within an AEAD only readable to a YubiHSM, but still recoverable if you know the AEAD key (since you put it in the YubiHSM). CLIENTS FILE
This file holds HMAC-SHA-1 secrets shared between the validation client and server. An example file, with a single entry for id 4711 would be : # hash-style comments and blank lines are ignored 4711,grF5BERXEXPPpww1/TBvFg== # end EXIT STATUS
0 YubiHSM keystore successfully unlocked 1 Failed to unlock keystore 255 Client ID not found in internal database BUGS
Report python-pyhsm/yhsm-validation-server bugs in the issue tracker <https://github.com/Yubico/python-pyhsm/issues/> SEE ALSO
The python-yubico home page <https://github.com/Yubico/python-pyhsm/> YubiHSMs can be obtained from Yubico <http://www.yubico.com/>. python-pyhsm December 2011 yhsm-validation-server(1)