how to use crypto openssl PMD for asymmetric encryption and decryption

[Balakrishnan K]

Hi All,
   I am new to dpdk. Planning to use openssl crypto PMD for encrypting/decrypting  the packets.
Couldn't find much documents on openssl PMD for asymmetric encryption/decryption.
Any one please point me in the right document.

I have tried to run the test cases wrote for asymmetric crypto using openssl virtual PMD.
But the output of particular test case is same after the encryption done.

File : app/test/test_cryptodev_asym.c
Test executable: ./app/test/dpdk-test
Test case : test_rsa_enc_dec

Input given to encryption:
message at [0x1894e60], len=20
00000000: F8 BA 1A 55 D0 2F 85 AE 96 7B B6 2F B6 CD A8 EB | ...U./...{./....
00000010: 7E 78 A0 50                                     | ~x.P

After processing the output also looks like same :
encrypted message exist at [0x1894e60], len=20
00000000: F8 BA 1A 55 D0 2F 85 AE 96 7B B6 2F B6 CD A8 EB | ...U./...{./....
00000010: 7E 78 A0 50


Regards,
Bala
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