I’m just confused about what’s the padding mode used when use crypto:des_ecb_encrypt/2 in erlang.
Thanks in advance!
I’m just confused about what’s the padding mode used when use crypto:des_ecb_encrypt/2 in erlang.
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I’m just confused about what’s the padding mode used when use crypto:des_ecb_encrypt/2 in erlang.
Thanks in advance!
To find out, encrypt some plaintext that is not a whole number of blocks. Decrypt it with “no padding” set, and see what the encryption process added to the end of the last block.
If encryption fails, then it is probably expecting you to add your own padding first. As has been said, use PKCS5 or PKCS7 padding.