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using System;
using System.Collections.Generic;
using MediaBrowser.Common.Cryptography;
using Xunit;
namespace Jellyfin.Common.Tests.Cryptography
{
public static class PasswordHashTests
{
[Fact]
public static void Ctor_Null_ThrowsArgumentNullException()
{
Assert.Throws<ArgumentNullException>(() => new PasswordHash(null!, Array.Empty<byte>()));
}
[Fact]
public static void Ctor_Empty_ThrowsArgumentException()
{
Assert.Throws<ArgumentException>(() => new PasswordHash(string.Empty, Array.Empty<byte>()));
}
public static IEnumerable<object[]> Parse_Valid_TestData()
{
// Id
yield return new object[]
{
"$PBKDF2",
new PasswordHash("PBKDF2", Array.Empty<byte>())
};
// Id + parameter
yield return new object[]
{
"$PBKDF2$iterations=1000",
new PasswordHash(
"PBKDF2",
Array.Empty<byte>(),
Array.Empty<byte>(),
new Dictionary<string, string>()
{
{ "iterations", "1000" },
})
};
// Id + parameters
yield return new object[]
{
"$PBKDF2$iterations=1000,m=120",
new PasswordHash(
"PBKDF2",
Array.Empty<byte>(),
Array.Empty<byte>(),
new Dictionary<string, string>()
{
{ "iterations", "1000" },
{ "m", "120" }
})
};
// Id + hash
yield return new object[]
{
"$PBKDF2$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D",
new PasswordHash(
"PBKDF2",
Convert.FromHexString("62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D"),
Array.Empty<byte>(),
new Dictionary<string, string>())
};
// Id + salt + hash
yield return new object[]
{
"$PBKDF2$69F420$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D",
new PasswordHash(
"PBKDF2",
Convert.FromHexString("62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D"),
Convert.FromHexString("69F420"),
new Dictionary<string, string>())
};
// Id + parameter + hash
yield return new object[]
{
"$PBKDF2$iterations=1000$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D",
new PasswordHash(
"PBKDF2",
Convert.FromHexString("62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D"),
Array.Empty<byte>(),
new Dictionary<string, string>()
{
{ "iterations", "1000" }
})
};
// Id + parameters + hash
yield return new object[]
{
"$PBKDF2$iterations=1000,m=120$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D",
new PasswordHash(
"PBKDF2",
Convert.FromHexString("62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D"),
Array.Empty<byte>(),
new Dictionary<string, string>()
{
{ "iterations", "1000" },
{ "m", "120" }
})
};
// Id + parameters + salt + hash
yield return new object[]
{
"$PBKDF2$iterations=1000,m=120$69F420$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D",
new PasswordHash(
"PBKDF2",
Convert.FromHexString("62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D"),
Convert.FromHexString("69F420"),
new Dictionary<string, string>()
{
{ "iterations", "1000" },
{ "m", "120" }
})
};
}
[Theory]
[MemberData(nameof(Parse_Valid_TestData))]
public static void Parse_Valid_Success(string passwordHashString, PasswordHash expected)
{
var passwordHash = PasswordHash.Parse(passwordHashString);
Assert.Equal(expected.Id, passwordHash.Id);
Assert.Equal(expected.Parameters, passwordHash.Parameters);
Assert.Equal(expected.Salt.ToArray(), passwordHash.Salt.ToArray());
Assert.Equal(expected.Hash.ToArray(), passwordHash.Hash.ToArray());
Assert.Equal(expected.ToString(), passwordHash.ToString());
}
[Theory]
[InlineData("$PBKDF2")]
[InlineData("$PBKDF2$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")]
[InlineData("$PBKDF2$69F420$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")]
[InlineData("$PBKDF2$iterations=1000$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")]
[InlineData("$PBKDF2$iterations=1000,m=120$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")]
[InlineData("$PBKDF2$iterations=1000,m=120$69F420$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")]
[InlineData("$PBKDF2$iterations=1000,m=120")]
public static void ToString_Roundtrip_Success(string passwordHash)
{
Assert.Equal(passwordHash, PasswordHash.Parse(passwordHash).ToString());
}
[Fact]
public static void Parse_Null_ThrowsArgumentException()
{
Assert.Throws<ArgumentException>(() => PasswordHash.Parse(null));
}
[Fact]
public static void Parse_Empty_ThrowsArgumentException()
{
Assert.Throws<ArgumentException>(() => PasswordHash.Parse(string.Empty));
}
[Theory]
[InlineData("$")] // No id
[InlineData("$$")] // Empty segments
[InlineData("PBKDF2$")] // Doesn't start with $
[InlineData("$PBKDF2$$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")] // Empty segment
[InlineData("$PBKDF2$iterations=1000$$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")] // Empty salt segment
[InlineData("$PBKDF2$iterations=1000$69F420$")] // Empty hash segment
[InlineData("$PBKDF2$=$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")] // Invalid parmeter
[InlineData("$PBKDF2$=1000$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")] // Invalid parmeter
[InlineData("$PBKDF2$iterations=$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")] // Invalid parmeter
[InlineData("$PBKDF2$iterations=$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D$")] // Ends on $
[InlineData("$PBKDF2$iterations=$69F420$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D$")] // Extra segment
[InlineData("$PBKDF2$iterations=$69F420$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D$anotherone")] // Extra segment
[InlineData("$PBKDF2$iterations=$invalidstalt$62FBA410AFCA5B4475F35137AB2E8596B127E4D927BA23F6CC05C067E897042D")] // Invalid salt
[InlineData("$PBKDF2$iterations=$69F420$invalid hash")] // Invalid hash
[InlineData("$PBKDF2$69F420$")] // Empty hash
public static void Parse_InvalidFormat_ThrowsFormatException(string passwordHash)
{
Assert.Throws<FormatException>(() => PasswordHash.Parse(passwordHash));
}
}
}
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