Sign and Verify using Ml-dsa key

[Mohre]

I generated key pairs using this command:

wolfssl genkey ml-dsa -level 5 -out ml-dsa-key-A -output keypair -outform PEM

How could i sign and verify a file using those keys?

I test wolfssl -ml-dsa -sign -inkey ml-dsa-key-A.priv -in input.txt -out input.sign but didn't work.

Can anybody helps me?

[Mohre]

I also tried
wolfssl dilithium -sign -inkey ml-dsa-key-A.priv -in input.txt -out input.sign
but got
Failed to decode private key. RET: -140 Error returned: -140.

[Mohre]

I looked at the code and find the correct commands to sign and verify message using the ML-DSA(Dilithium) algorithm.
But the CLU doesn't have the correct help information for ML-DSA. It almost never mentioned anywhere.

wolfssl dilithium -sign -inkey ml-dsa-key-A.priv -inform PEM -in input.txt -out input.sign

wolfssl dilithium -verify -inkey ml-dsa-key-A.pub -inform PEM -in input.txt -sigfile input.sign

[anhu]

Hi, I've asked my colleague Yuma to have a look at this. Due to time zone differences, it will likely be a while before he gets to this. Please stay tuned.

[Yu-Ma28051503]

Hi, @Mohre .
Thank you for using wolfCLU ML-DSA, and I'm sorry for lack of the help messages.
I have implemented only generation ML-DSA key.
Signing and verifying for ML-DSA will be supported in the future, but for now, please use dilithium sign and verify.
wolfssl <algorithm> <-sign or -verify> accepts DER format key file by default.