|   |  | 1 |  | // Copyright (c) Microsoft Corporation. All rights reserved. | 
|   |  | 2 |  | // Licensed under the MIT License. | 
|   |  | 3 |  |  | 
|   |  | 4 |  | using System; | 
|   |  | 5 |  | using System.ComponentModel; | 
|   |  | 6 |  |  | 
|   |  | 7 |  | namespace Azure.Storage.Cryptography.Models | 
|   |  | 8 |  | { | 
|   |  | 9 |  |     /// <summary> | 
|   |  | 10 |  |     /// Specifies the encryption algorithm used to encrypt and decrypt a blob. | 
|   |  | 11 |  |     /// </summary> | 
|   |  | 12 |  |     internal readonly struct ClientSideEncryptionAlgorithm | 
|   |  | 13 |  |     { | 
|   |  | 14 |  |         internal const string AesCbc256Value = "AES_CBC_256"; | 
|   |  | 15 |  |  | 
|   |  | 16 |  |         private readonly string _value; | 
|   |  | 17 |  |  | 
|   |  | 18 |  |         /// <summary> | 
|   |  | 19 |  |         /// Initializes a new instance of the <see cref="ClientSideEncryptionAlgorithm"/> structure. | 
|   |  | 20 |  |         /// </summary> | 
|   |  | 21 |  |         /// <param name="value">The string value of the instance.</param> | 
|   |  | 22 |  |         public ClientSideEncryptionAlgorithm(string value) | 
|   |  | 23 |  |         { | 
|   | 6 | 24 |  |             _value = value ?? throw new ArgumentNullException(nameof(value)); | 
|   | 6 | 25 |  |         } | 
|   |  | 26 |  |  | 
|   |  | 27 |  |         /// <summary> | 
|   |  | 28 |  |         /// AES-CBC using a 256 bit key. | 
|   |  | 29 |  |         /// </summary> | 
|   | 8 | 30 |  |         public static ClientSideEncryptionAlgorithm AesCbc256 { get; } = new ClientSideEncryptionAlgorithm(AesCbc256Valu | 
|   |  | 31 |  |  | 
|   |  | 32 |  |         /// <summary> | 
|   |  | 33 |  |         /// Determines if two <see cref="ClientSideEncryptionAlgorithm"/> values are the same. | 
|   |  | 34 |  |         /// </summary> | 
|   |  | 35 |  |         /// <param name="left">The first <see cref="ClientSideEncryptionAlgorithm"/> to compare.</param> | 
|   |  | 36 |  |         /// <param name="right">The second <see cref="ClientSideEncryptionAlgorithm"/> to compare.</param> | 
|   |  | 37 |  |         /// <returns>True if <paramref name="left"/> and <paramref name="right"/> are the same; otherwise, false.</retur | 
|   | 0 | 38 |  |         public static bool operator ==(ClientSideEncryptionAlgorithm left, ClientSideEncryptionAlgorithm right) => left. | 
|   |  | 39 |  |  | 
|   |  | 40 |  |         /// <summary> | 
|   |  | 41 |  |         /// Determines if two <see cref="ClientSideEncryptionAlgorithm"/> values are different. | 
|   |  | 42 |  |         /// </summary> | 
|   |  | 43 |  |         /// <param name="left">The first <see cref="ClientSideEncryptionAlgorithm"/> to compare.</param> | 
|   |  | 44 |  |         /// <param name="right">The second <see cref="ClientSideEncryptionAlgorithm"/> to compare.</param> | 
|   |  | 45 |  |         /// <returns>True if <paramref name="left"/> and <paramref name="right"/> are different; otherwise, false.</retu | 
|   | 0 | 46 |  |         public static bool operator !=(ClientSideEncryptionAlgorithm left, ClientSideEncryptionAlgorithm right) => !left | 
|   |  | 47 |  |  | 
|   |  | 48 |  |         /// <summary> | 
|   |  | 49 |  |         /// Converts a string to a <see cref="ClientSideEncryptionAlgorithm"/>. | 
|   |  | 50 |  |         /// </summary> | 
|   |  | 51 |  |         /// <param name="value">The string value to convert.</param> | 
|   | 0 | 52 |  |         public static implicit operator ClientSideEncryptionAlgorithm(string value) => new ClientSideEncryptionAlgorithm | 
|   |  | 53 |  |  | 
|   |  | 54 |  |         /// <inheritdoc/> | 
|   |  | 55 |  |         [EditorBrowsable(EditorBrowsableState.Never)] | 
|   | 0 | 56 |  |         public override bool Equals(object obj) => obj is ClientSideEncryptionAlgorithm other && Equals(other); | 
|   |  | 57 |  |  | 
|   |  | 58 |  |         /// <inheritdoc/> | 
|   | 4 | 59 |  |         public bool Equals(ClientSideEncryptionAlgorithm other) => string.Equals(_value, other._value, StringComparison. | 
|   |  | 60 |  |  | 
|   |  | 61 |  |         /// <inheritdoc/> | 
|   |  | 62 |  |         [EditorBrowsable(EditorBrowsableState.Never)] | 
|   | 0 | 63 |  |         public override int GetHashCode() => _value?.GetHashCode() ?? 0; | 
|   |  | 64 |  |  | 
|   |  | 65 |  |         /// <inheritdoc/> | 
|   | 6 | 66 |  |         public override string ToString() => _value; | 
|   |  | 67 |  |     } | 
|   |  | 68 |  | } |