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Padding “00” + Version(ex. 00 00 00 01) + Long term private key to 256 bytes data
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


Calculate SHA-256 for data


BD422E43F804506F002B4E93DD0165F488FC18660F21A0DC7D9B3057E36C504B


Use RSA private key encrypt data
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


Append encrypt data and sha-256 data

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

IDG Command

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

Test test-cases2074294809.json with Terminal App case 0.3

  1. Download Terminal configuration file terminal_configs.7z to Android phone, which used to as Terminal.

  2. Click Terminal App → Setting → Click "LOAD" → go to direction where store Terminal configuration file → serch for 0.3.json → clikc OK

    → scroll down, change Merchant ID to 50248994(if need) and check Long term private key, which should be same as the priv we use openssl to read PEM file → return to Terminal App → tapping new pass
    → SW 9102.

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  3. Change LTPK to Pronto's, 

 


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Suggenstion

To validate customer' s pass via Terminal App is a best way. If Terminal App could read data and get SW 9000, that means VP3300 should get same data.