lsm-verification

Utility for hashing, signing, and validating LSM database replica entries.

Usage:

1. Generate private and public RSA keys, for example, by running

openssl genrsa -out ~/mykey.pem 2048
openssl rsa -in ~/mykey.pem -pubout > ~/mykey.pub

2. Build the project:

go build

3. Set environment variables:

export dbServerAddress="<address>:<port>"
export dbReplicaID="<replicaID>"
export rsaPublicKey=$(cat ~/mykey.pub)
export rsaPrivateKey=$(cat ~/mykey.pem)

3. Hash and sign your database replica entries:

   • Set run_mode: "Sign" in config/config.yml
   • Run ./lsm-verification

4. Distribute your public key

5. Others can verify data from your replica by

   • Setting their run_mode: "Validation" in config/config.yml
   • Setting their dbReplicaID to your replica ID
   • Setting their rsaPublicKey to your public key
   • Running ./lsm-verification