blake-udf

MySQL UDF that implements blake3 hash algorithm using Rust.

How to use

Download and install MySQL plugin

$ wget 'https://github.com/mliezun/blake-udf/releases/download/v0.1.0/libblake_udf.so'
$ mv libblake_udf.so /usr/lib/mysql/plugin/

Load UDF in MySQL

$ mysql -uroot -p -e 'create function blake3_hash returns string soname \"libblake_udf.so\";'

Execute function

$ mysql --binary-as-hex=0 -uroot -p -e 'select blake3_hash("a");'

Output: 17762fddd969a453925d65717ac3eea21320b66b54342fde15128d6caf21215f

Run tests

$ ./compare_hashes.sh
All hashes match