Merge pull request #6818 from Bond-009/password

3 files changed, 0 insertions, 272 deletions

diff --git a/MediaBrowser.Common/Cryptography/Constants.cs b/MediaBrowser.Common/Cryptography/Constants.cs
deleted file mode 100644
index 354114232..000000000
--- a/MediaBrowser.Common/Cryptography/Constants.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-namespace MediaBrowser.Common.Cryptography
-{
-    /// <summary>
-    /// Class containing global constants for Jellyfin Cryptography.
-    /// </summary>
-    public static class Constants
-    {
-        /// <summary>
-        /// The default length for new salts.
-        /// </summary>
-        public const int DefaultSaltLength = 64;
-
-        /// <summary>
-        /// The default amount of iterations for hashing passwords.
-        /// </summary>
-        public const int DefaultIterations = 1000;
-    }
-}
diff --git a/MediaBrowser.Common/Cryptography/CryptoExtensions.cs b/MediaBrowser.Common/Cryptography/CryptoExtensions.cs
deleted file mode 100644
index 157b0ed10..000000000
--- a/MediaBrowser.Common/Cryptography/CryptoExtensions.cs
+++ /dev/null
@@ -1,35 +0,0 @@
-using System.Collections.Generic;
-using System.Globalization;
-using System.Text;
-using MediaBrowser.Model.Cryptography;
-using static MediaBrowser.Common.Cryptography.Constants;
-
-namespace MediaBrowser.Common.Cryptography
-{
-    /// <summary>
-    /// Class containing extension methods for working with Jellyfin cryptography objects.
-    /// </summary>
-    public static class CryptoExtensions
-    {
-        /// <summary>
-        /// Creates a new <see cref="PasswordHash" /> instance.
-        /// </summary>
-        /// <param name="cryptoProvider">The <see cref="ICryptoProvider" /> instance used.</param>
-        /// <param name="password">The password that will be hashed.</param>
-        /// <returns>A <see cref="PasswordHash" /> instance with the hash method, hash, salt and number of iterations.</returns>
-        public static PasswordHash CreatePasswordHash(this ICryptoProvider cryptoProvider, string password)
-        {
-            byte[] salt = cryptoProvider.GenerateSalt();
-            return new PasswordHash(
-                cryptoProvider.DefaultHashMethod,
-                cryptoProvider.ComputeHashWithDefaultMethod(
-                    Encoding.UTF8.GetBytes(password),
-                    salt),
-                salt,
-                new Dictionary<string, string>
-                {
-                    { "iterations", DefaultIterations.ToString(CultureInfo.InvariantCulture) }
-                });
-        }
-    }
-}
diff --git a/MediaBrowser.Common/Cryptography/PasswordHash.cs b/MediaBrowser.Common/Cryptography/PasswordHash.cs
deleted file mode 100644
index 0e2065302..000000000
--- a/MediaBrowser.Common/Cryptography/PasswordHash.cs
+++ /dev/null
@@ -1,219 +0,0 @@
-#pragma warning disable CS1591
-
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace MediaBrowser.Common.Cryptography
-{
-    // Defined from this hash storage spec
-    // https://github.com/P-H-C/phc-string-format/blob/master/phc-sf-spec.md
-    // $<id>[$<param>=<value>(,<param>=<value>)*][$<salt>[$<hash>]]
-    // with one slight amendment to ease the transition, we're writing out the bytes in hex
-    // rather than making them a BASE64 string with stripped padding
-    public class PasswordHash
-    {
-        private readonly Dictionary<string, string> _parameters;
-        private readonly byte[] _salt;
-        private readonly byte[] _hash;
-
-        public PasswordHash(string id, byte[] hash)
-            : this(id, hash, Array.Empty<byte>())
-        {
-        }
-
-        public PasswordHash(string id, byte[] hash, byte[] salt)
-            : this(id, hash, salt, new Dictionary<string, string>())
-        {
-        }
-
-        public PasswordHash(string id, byte[] hash, byte[] salt, Dictionary<string, string> parameters)
-        {
-            if (id == null)
-            {
-                throw new ArgumentNullException(nameof(id));
-            }
-
-            if (id.Length == 0)
-            {
-                throw new ArgumentException("String can't be empty", nameof(id));
-            }
-
-            Id = id;
-            _hash = hash;
-            _salt = salt;
-            _parameters = parameters;
-        }
-
-        /// <summary>
-        /// Gets the symbolic name for the function used.
-        /// </summary>
-        /// <value>Returns the symbolic name for the function used.</value>
-        public string Id { get; }
-
-        /// <summary>
-        /// Gets the additional parameters used by the hash function.
-        /// </summary>
-        public IReadOnlyDictionary<string, string> Parameters => _parameters;
-
-        /// <summary>
-        /// Gets the salt used for hashing the password.
-        /// </summary>
-        /// <value>Returns the salt used for hashing the password.</value>
-        public ReadOnlySpan<byte> Salt => _salt;
-
-        /// <summary>
-        /// Gets the hashed password.
-        /// </summary>
-        /// <value>Return the hashed password.</value>
-        public ReadOnlySpan<byte> Hash => _hash;
-
-        public static PasswordHash Parse(ReadOnlySpan<char> hashString)
-        {
-            if (hashString.IsEmpty)
-            {
-                throw new ArgumentException("String can't be empty", nameof(hashString));
-            }
-
-            if (hashString[0] != '$')
-            {
-                throw new FormatException("Hash string must start with a $");
-            }
-
-            // Ignore first $
-            hashString = hashString[1..];
-
-            int nextSegment = hashString.IndexOf('$');
-            if (hashString.IsEmpty || nextSegment == 0)
-            {
-                throw new FormatException("Hash string must contain a valid id");
-            }
-            else if (nextSegment == -1)
-            {
-                return new PasswordHash(hashString.ToString(), Array.Empty<byte>());
-            }
-
-            ReadOnlySpan<char> id = hashString[..nextSegment];
-            hashString = hashString[(nextSegment + 1)..];
-            Dictionary<string, string>? parameters = null;
-
-            nextSegment = hashString.IndexOf('$');
-
-            // Optional parameters
-            ReadOnlySpan<char> parametersSpan = nextSegment == -1 ? hashString : hashString[..nextSegment];
-            if (parametersSpan.Contains('='))
-            {
-                while (!parametersSpan.IsEmpty)
-                {
-                    ReadOnlySpan<char> parameter;
-                    int index = parametersSpan.IndexOf(',');
-                    if (index == -1)
-                    {
-                        parameter = parametersSpan;
-                        parametersSpan = ReadOnlySpan<char>.Empty;
-                    }
-                    else
-                    {
-                        parameter = parametersSpan[..index];
-                        parametersSpan = parametersSpan[(index + 1)..];
-                    }
-
-                    int splitIndex = parameter.IndexOf('=');
-                    if (splitIndex == -1 || splitIndex == 0 || splitIndex == parameter.Length - 1)
-                    {
-                        throw new FormatException("Malformed parameter in password hash string");
-                    }
-
-                    (parameters ??= new Dictionary<string, string>()).Add(
-                        parameter[..splitIndex].ToString(),
-                        parameter[(splitIndex + 1)..].ToString());
-                }
-
-                if (nextSegment == -1)
-                {
-                    // parameters can't be null here
-                    return new PasswordHash(id.ToString(), Array.Empty<byte>(), Array.Empty<byte>(), parameters!);
-                }
-
-                hashString = hashString[(nextSegment + 1)..];
-                nextSegment = hashString.IndexOf('$');
-            }
-
-            if (nextSegment == 0)
-            {
-                throw new FormatException("Hash string contains an empty segment");
-            }
-
-            byte[] hash;
-            byte[] salt;
-
-            if (nextSegment == -1)
-            {
-                salt = Array.Empty<byte>();
-                hash = Convert.FromHexString(hashString);
-            }
-            else
-            {
-                salt = Convert.FromHexString(hashString[..nextSegment]);
-                hashString = hashString[(nextSegment + 1)..];
-                nextSegment = hashString.IndexOf('$');
-                if (nextSegment != -1)
-                {
-                    throw new FormatException("Hash string contains too many segments");
-                }
-
-                if (hashString.IsEmpty)
-                {
-                    throw new FormatException("Hash segment is empty");
-                }
-
-                hash = Convert.FromHexString(hashString);
-            }
-
-            return new PasswordHash(id.ToString(), hash, salt, parameters ?? new Dictionary<string, string>());
-        }
-
-        private void SerializeParameters(StringBuilder stringBuilder)
-        {
-            if (_parameters.Count == 0)
-            {
-                return;
-            }
-
-            stringBuilder.Append('$');
-            foreach (var pair in _parameters)
-            {
-                stringBuilder.Append(pair.Key)
-                    .Append('=')
-                    .Append(pair.Value)
-                    .Append(',');
-            }
-
-            // Remove last ','
-            stringBuilder.Length -= 1;
-        }
-
-        /// <inheritdoc />
-        public override string ToString()
-        {
-            var str = new StringBuilder()
-                .Append('$')
-                .Append(Id);
-            SerializeParameters(str);
-
-            if (_salt.Length != 0)
-            {
-                str.Append('$')
-                    .Append(Convert.ToHexString(_salt));
-            }
-
-            if (_hash.Length != 0)
-            {
-                str.Append('$')
-                    .Append(Convert.ToHexString(_hash));
-            }
-
-            return str.ToString();
-        }
-    }
-}