Function encrypt_eql 

pub async fn encrypt_eql<'a, C>(
    cipher: Arc<ScopedCipher<C>>,
    plaintexts: Vec<PreparedPlaintext<'a>>,
    opts: &EqlEncryptOpts<'a>,
) -> Result<Vec<EqlOutput>, EqlError>
where
    C: AuthStrategyBounds,
    for<'b> &'b C: AuthStrategy,

Encrypts multiple plaintexts into EQL format.

This is the main encryption entry point for the EQL system. It takes prepared plaintext values and produces EQL payloads suitable for database storage or for use as query inputs. Each PreparedPlaintext is processed independently, preserving input order in the result.

Arguments

• cipher - The scoped cipher for performing cryptographic operations
• plaintexts - A vector of prepared plaintext values to encrypt
• opts - Encryption options including keyset ID, lock context, and service token

Returns

A vector of EqlOutput values, one per input plaintext, in the same order:

• EqlOperation::Store inputs yield EqlOutput::Store carrying an EqlCiphertext storage payload (one of EqlCiphertext::Encrypted for scalars or EqlCiphertext::SteVec for structured values).
• EqlOperation::Query inputs yield EqlOutput::Query carrying an EqlQueryPayload (no c — query payloads are matched against stored ciphertexts in the database).

Errors

Returns EqlError if:

• Data key generation fails
• Encryption of any plaintext fails
• Index generation fails
• The ZeroKMS service is unavailable
• A query-mode plaintext produces an IndexTerm with no v2.3 representation

Examples

let opts = EqlEncryptOpts::default();
let outputs = encrypt_eql(cipher, plaintexts, &opts).await?;