Install Adyen PEM certificates

Install Adyen PEM certificates on an Android device

  1. Download Adyen public root certificates:

Test certificate:

Click on (CTRL+click): adyen-terminalfleet-test.pem . This is the test root certificate for validating the certificate on TEST terminals.

Go to the menu in the top-right and select More tools > Save page as… Q6 fig1

In “File name” delete the .txt extension. Change the file name to “adyen-terminalfleet-test.pem“ and click Save.
Q6 fig2

Live certificate:

Click on (CTRL+click): adyen-terminalfleet-live.pem . This is the live root certificate for validating the certificate on LIVE terminals.

Go to the menu in the top-right and select More tools > Save page as…
Q6 fig3

In “File name” delete the .txt extension. Change the file name to “adyen-terminalfleet-live.pem“ and click Save.
Q6 fig4

  1. Verify that the SHA-256 fingerprint (also called thumbprint) of the root certificate matches the following:
  • TEST root certificate: 3A 33 C3 34 C3 0F 69 46 E9 75 4B 6B B1 67 2B 54 6F BA A9 66 FB 6A 4B 58 AA 4E 3A BE 80 A7 EC BE

NOTE: These are test values! Please contact our Support Team if you need assistance with setting up your live environment.

There are various ways to get the SHA-256 fingerprint:

  • You can use the following OpenSSL command (in opened Command Prompt):

    cd %USERPROFILE%\\Downloads - Set to the directory with downloaded files

    openssl x509 -**in** adyen-terminalfleet-test.pem -noout -sha256 -fingerprint –Fingerprint for TEST root certificate

    openssl x509 -**in** adyen-terminalfleet-live.pem -noout -sha256 -fingerprint –Fingerprint for LIVE root certificate

  1. Convert PEM certificates to CRT:

    Enter in the Command Prompt:

    openssl x509 -outform der -in adyen-terminalfleet-live.pem -out adyen-terminalfleet-live.crt -for LIVE certificate

    openssl x509 -outform der -in adyen-terminalfleet-test.pem -out adyen-terminalfleet-test.crt -for TEST certificate

  2. Copy CRT certificates to a USB key and insert the USB key to the android device.

  3. Install certificates from Settings > Security > Install from SC card