hello I am trying to add the CTR (counter) block cipher mode for AES on my Security System driver. When testing with the tcrypt module I got the following result: [ 1256.986989] alg: skcipher: Test 1 failed on encryption for ctr-aes-sunxi-ss [ 1256.987004] 00000000: 87 4d 61 91 b6 20 e3 26 1b ef 68 64 99 0d b6 ce [ 1256.987013] 00000010: 40 94 25 91 d7 b4 4f 49 ab c1 9d 33 a4 4e f6 54 [ 1256.987023] 00000020: ce 58 d2 f0 01 8f 92 a2 5f 2c bb 66 13 8b 9d 76 [ 1256.987032] 00000030: 30 fa 4a 40 b1 67 2e f3 46 b7 9a 7c ba 91 0b a2 As you can see the first ciphered block is correct (according to testmgr.h), the subsequent blocks are bad. So Could I assume that the setting of key and IV are good (at least for the first cipher pass. The number of inputs(register) are limited and I have tested near all the possibility. Any idea of what could be wrong. Regards Thanks in advance -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
