snowflake-jwt

Generates JWT token in Snowflake-compatible format, see Using Key Pair Authentication.

Can be used in order to run queries against SQL REST API.

Usage

[dependencies]
snowflake-jwt = "0.1.0"

Check examples for working programs using the library.

use anyhow::Result;
use std::fs;
use snowflake_jwt;

fn get_token(private_key_path: &str, account_identifier: &str, username: &str) -> Result<String> {
    let pem = fs::read_to_string(private_key_path)?;
    let full_identifier = format!("{}.{}", account_identifier, username);
    let jwt = snowflake_jwt::generate_jwt_token(&pem, &full_identifier)?;

    Ok(jwt)
}

lib.rs:

Custom serialization of OffsetDateTime to conform with the JWT spec (RFC 7519 section 2, "Numeric Date")