Function verify 

pub fn verify<V: Verify>(
    verifier: &V,
    message: &[u8],
    signature: &[u8],
) -> Result<()>

Generic verify function that works with any verifier.

This is a convenience function that calls the verify method on any type implementing the Verify trait.

Arguments

• verifier - A verifier implementing the Verify trait
• message - The original message
• signature - The signature to verify

Returns

• Ok(()) - Signature is valid
• Err(BottleError::VerifyFailed) - If signature verification fails