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/* Copyright (C) 2017 Apple Inc. All rights reserved.
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[
Conditional=SUBTLE_CRYPTO,
ImplementedAs=CryptoAlgorithmAesCtrParams
] dictionary AesCtrParams : CryptoAlgorithmParameters {
// The initial value of the counter block. counter MUST be 16 bytes
// (the AES block size). The counter bits are the rightmost length
// bits of the counter block. The rest of the counter block is for
// the nonce. The counter bits are incremented using the standard
// incrementing function specified in NIST SP 800-38A Appendix B.1:
// the counter bits are interpreted as a big-endian integer and
// incremented by one.
required BufferSource counter;
// The length, in bits, of the rightmost part of the counter block
// that is incremented.
required [EnforceRange] octet length;
};