protected override async Task <ApplicationUser> GetUserInfo(string headParams, HttpContext httpContext)
{
ApplicationUser currentUser = null;
var header = DigestHeader.Create(headParams, httpContext.Request.Method);
string userName = header.UserName;
if (DigestNonce.IsValid(header.Nonce, header.NounceCounter))
{
currentUser = await _userManager.FindByNameAsync(header.UserName);
}
return(currentUser);
}
/// <summary>
///
/// </summary>
/// <param name="actionContext"></param>
/// <returns></returns>
protected override async Task <string> CheckUserInfo(string headParams, HttpContext httpContext)
{
var header = DigestHeader.Create(headParams, httpContext.Request.Method);
string userName = header.UserName;
if (DigestNonce.IsValid(header.Nonce, header.NounceCounter))
{
var user = await _userManager.FindByNameAsync(header.UserName);
//此处密码需要改为明文密码才可校验
var password = user.PasswordHash;
var hash1 = String.Format(
"{0}:{1}:{2}",
header.UserName,
header.Realm,
password).ToMd5Hash();
//查询参数中不能有逗号
var hash2 = String.Format(
"{0}:{1}",
header.Method,
header.Uri).ToMd5Hash();
var computedResponse = String.Format(
"{0}:{1}:{2}:{3}:{4}:{5}",
hash1,
header.Nonce,
header.NounceCounter,
header.Cnonce,
"auth",
hash2).ToMd5Hash();
return(header.Response.Equals(computedResponse, StringComparison.Ordinal)
? userName
: null);
}
return(null);
}