30 lines
1.7 KiB
C#
30 lines
1.7 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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namespace Microsoft.AspNetCore.Identity
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{
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/// <summary>
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/// Provides an abstraction for hashing passwords.
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/// </summary>
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/// <typeparam name="TUser">The type used to represent a user.</typeparam>
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public interface IPasswordHasher<TUser> where TUser : class
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{
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/// <summary>
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/// Returns a hashed representation of the supplied <paramref name="password"/> for the specified <paramref name="user"/>.
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/// </summary>
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/// <param name="user">The user whose password is to be hashed.</param>
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/// <param name="password">The password to hash.</param>
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/// <returns>A hashed representation of the supplied <paramref name="password"/> for the specified <paramref name="user"/>.</returns>
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string HashPassword(TUser user, string password);
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/// <summary>
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/// Returns a <see cref="PasswordVerificationResult"/> indicating the result of a password hash comparison.
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/// </summary>
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/// <param name="user">The user whose password should be verified.</param>
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/// <param name="hashedPassword">The hash value for a user's stored password.</param>
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/// <param name="providedPassword">The password supplied for comparison.</param>
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/// <returns>A <see cref="PasswordVerificationResult"/> indicating the result of a password hash comparison.</returns>
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/// <remarks>Implementations of this method should be time consistent.</remarks>
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PasswordVerificationResult VerifyHashedPassword(TUser user, string hashedPassword, string providedPassword);
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}
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} |