public void GenerateRequestToken_AuthenticatedWithoutUsernameAndNoAdditionalData_NoAdditionalData()
{
// Arrange
var cookieToken = new AntiforgeryToken()
{
IsCookieToken = true
};
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new MyAuthenticatedIdentityWithoutUsername());
var options = new AntiforgeryOptions();
var claimUidExtractor = new Mock <IClaimUidExtractor>().Object;
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: claimUidExtractor,
additionalDataProvider: null);
// Act & assert
var exception = Assert.Throws <InvalidOperationException>(
() => tokenProvider.GenerateRequestToken(httpContext, cookieToken));
Assert.Equal(
"The provided identity of type " +
$"'{typeof(MyAuthenticatedIdentityWithoutUsername).FullName}' " +
"is marked IsAuthenticated = true but does not have a value for Name. " +
"By default, the antiforgery system requires that all authenticated identities have a unique Name. " +
"If it is not possible to provide a unique Name for this identity, " +
"consider extending IAntiforgeryAdditionalDataProvider by overriding the " +
"DefaultAntiforgeryAdditionalDataProvider " +
"or a custom type that can provide some form of unique identifier for the current user.",
exception.Message);
}
public void GenerateRequestToken_AuthenticatedWithoutUsernameAndNoAdditionalData_NoAdditionalData()
{
// Arrange
var cookieToken = new AntiforgeryToken()
{
IsCookieToken = true
};
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new MyAuthenticatedIdentityWithoutUsername());
var options = new AntiforgeryOptions();
var claimUidExtractor = new Mock<IClaimUidExtractor>().Object;
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: claimUidExtractor,
additionalDataProvider: null);
// Act & assert
var exception = Assert.Throws<InvalidOperationException>(
() => tokenProvider.GenerateRequestToken(httpContext, cookieToken));
Assert.Equal(
"The provided identity of type " +
$"'{typeof(MyAuthenticatedIdentityWithoutUsername).FullName}' " +
"is marked IsAuthenticated = true but does not have a value for Name. " +
"By default, the antiforgery system requires that all authenticated identities have a unique Name. " +
"If it is not possible to provide a unique Name for this identity, " +
"consider extending IAntiforgeryAdditionalDataProvider by overriding the " +
"DefaultAntiforgeryAdditionalDataProvider " +
"or a custom type that can provide some form of unique identifier for the current user.",
exception.Message);
}
public void GenerateRequestToken_AnonymousUser()
{
// Arrange
var cookieToken = new AntiforgeryToken()
{
IsCookieToken = true
};
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new ClaimsIdentity());
Assert.False(httpContext.User.Identity.IsAuthenticated);
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: null,
additionalDataProvider: null);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Empty(fieldToken.Username);
Assert.Null(fieldToken.ClaimUid);
Assert.Empty(fieldToken.AdditionalData);
}
public void GenerateRequestToken_RegularUserWithUsername()
{
// Arrange
var cookieToken = new AntiforgeryToken()
{
IsCookieToken = true
};
var httpContext = new DefaultHttpContext();
var mockIdentity = new Mock <ClaimsIdentity>();
mockIdentity.Setup(o => o.IsAuthenticated)
.Returns(true);
mockIdentity.Setup(o => o.Name)
.Returns("my-username");
httpContext.User = new ClaimsPrincipal(mockIdentity.Object);
var claimUidExtractor = new Mock <IClaimUidExtractor>().Object;
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: claimUidExtractor,
additionalDataProvider: null);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Equal("my-username", fieldToken.Username);
Assert.Null(fieldToken.ClaimUid);
Assert.Empty(fieldToken.AdditionalData);
}
public void GenerateRequestToken_AuthenticatedWithoutUsername_WithAdditionalData()
{
// Arrange
var cookieToken = new AntiforgeryToken()
{
IsCookieToken = true
};
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new MyAuthenticatedIdentityWithoutUsername());
var mockAdditionalDataProvider = new Mock <IAntiforgeryAdditionalDataProvider>();
mockAdditionalDataProvider.Setup(o => o.GetAdditionalData(httpContext))
.Returns("additional-data");
var claimUidExtractor = new Mock <IClaimUidExtractor>().Object;
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: claimUidExtractor,
additionalDataProvider: mockAdditionalDataProvider.Object);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Empty(fieldToken.Username);
Assert.Null(fieldToken.ClaimUid);
Assert.Equal("additional-data", fieldToken.AdditionalData);
}
public void GenerateRequestToken_InvalidCookieToken()
{
// Arrange
var cookieToken = new AntiforgeryToken()
{
IsCookieToken = false
};
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new ClaimsIdentity());
Assert.False(httpContext.User.Identity.IsAuthenticated);
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: null,
additionalDataProvider: null);
// Act & Assert
ExceptionAssert.ThrowsArgument(
() => tokenProvider.GenerateRequestToken(httpContext, cookieToken),
"cookieToken",
"The antiforgery cookie token is invalid.");
}
public void GenerateRequestToken_ClaimsBasedIdentity()
{
// Arrange
var cookieToken = new AntiforgeryToken()
{
IsCookieToken = true
};
var identity = GetAuthenticatedIdentity("some-identity");
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(identity);
byte[] data = new byte[256 / 8];
RandomNumberGenerator.Fill(data);
var base64ClaimUId = Convert.ToBase64String(data);
var expectedClaimUid = new BinaryBlob(256, data);
var mockClaimUidExtractor = new Mock <IClaimUidExtractor>();
mockClaimUidExtractor.Setup(o => o.ExtractClaimUid(It.Is <ClaimsPrincipal>(c => c.Identity == identity)))
.Returns(base64ClaimUId);
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: mockClaimUidExtractor.Object,
additionalDataProvider: null);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Equal("", fieldToken.Username);
Assert.Equal(expectedClaimUid, fieldToken.ClaimUid);
Assert.Equal("", fieldToken.AdditionalData);
}
public void GenerateRequestToken_AnonymousUser()
{
// Arrange
var cookieToken = new AntiforgeryToken() { IsCookieToken = true };
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new ClaimsIdentity());
Assert.False(httpContext.User.Identity.IsAuthenticated);
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: null,
additionalDataProvider: null);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Empty(fieldToken.Username);
Assert.Null(fieldToken.ClaimUid);
Assert.Empty(fieldToken.AdditionalData);
}
public void GenerateRequestToken_AuthenticatedWithoutUsername_WithAdditionalData()
{
// Arrange
var cookieToken = new AntiforgeryToken() { IsCookieToken = true };
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new MyAuthenticatedIdentityWithoutUsername());
var mockAdditionalDataProvider = new Mock<IAntiforgeryAdditionalDataProvider>();
mockAdditionalDataProvider.Setup(o => o.GetAdditionalData(httpContext))
.Returns("additional-data");
var claimUidExtractor = new Mock<IClaimUidExtractor>().Object;
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: claimUidExtractor,
additionalDataProvider: mockAdditionalDataProvider.Object);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Empty(fieldToken.Username);
Assert.Null(fieldToken.ClaimUid);
Assert.Equal("additional-data", fieldToken.AdditionalData);
}
public void GenerateRequestToken_RegularUserWithUsername()
{
// Arrange
var cookieToken = new AntiforgeryToken() { IsCookieToken = true };
var httpContext = new DefaultHttpContext();
var mockIdentity = new Mock<ClaimsIdentity>();
mockIdentity.Setup(o => o.IsAuthenticated)
.Returns(true);
mockIdentity.Setup(o => o.Name)
.Returns("my-username");
httpContext.User = new ClaimsPrincipal(mockIdentity.Object);
var claimUidExtractor = new Mock<IClaimUidExtractor>().Object;
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: claimUidExtractor,
additionalDataProvider: null);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Equal("my-username", fieldToken.Username);
Assert.Null(fieldToken.ClaimUid);
Assert.Empty(fieldToken.AdditionalData);
}
public void GenerateRequestToken_InvalidCookieToken()
{
// Arrange
var cookieToken = new AntiforgeryToken() { IsCookieToken = false };
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(new ClaimsIdentity());
Assert.False(httpContext.User.Identity.IsAuthenticated);
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: null,
additionalDataProvider: null);
// Act & Assert
ExceptionAssert.ThrowsArgument(
() => tokenProvider.GenerateRequestToken(httpContext, cookieToken),
"cookieToken",
"The antiforgery cookie token is invalid.");
}
public void GenerateRequestToken_ClaimsBasedIdentity()
{
// Arrange
var cookieToken = new AntiforgeryToken() { IsCookieToken = true };
var identity = GetAuthenticatedIdentity("some-identity");
var httpContext = new DefaultHttpContext();
httpContext.User = new ClaimsPrincipal(identity);
byte[] data = new byte[256 / 8];
using (var rng = RandomNumberGenerator.Create())
{
rng.GetBytes(data);
}
var base64ClaimUId = Convert.ToBase64String(data);
var expectedClaimUid = new BinaryBlob(256, data);
var mockClaimUidExtractor = new Mock<IClaimUidExtractor>();
mockClaimUidExtractor.Setup(o => o.ExtractClaimUid(It.Is<ClaimsPrincipal>(c => c.Identity == identity)))
.Returns(base64ClaimUId);
var tokenProvider = new DefaultAntiforgeryTokenGenerator(
claimUidExtractor: mockClaimUidExtractor.Object,
additionalDataProvider: null);
// Act
var fieldToken = tokenProvider.GenerateRequestToken(httpContext, cookieToken);
// Assert
Assert.NotNull(fieldToken);
Assert.Equal(cookieToken.SecurityToken, fieldToken.SecurityToken);
Assert.False(fieldToken.IsCookieToken);
Assert.Equal("", fieldToken.Username);
Assert.Equal(expectedClaimUid, fieldToken.ClaimUid);
Assert.Equal("", fieldToken.AdditionalData);
}
