public void WhenTheHeadersParameterIsNull_ProducesError()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("default-request", _now),
Headers = null
};
Func <Task> act = () => Canonicalizer.Run(options);
act.Should().Throw <Exception>();
}
public void WhenAHeaderIsSpecifiedInTheHeadersParameter_ButIsMissingFromTheMessage_ProducesError()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("basic-request", _now),
Headers = "not-in-request"
};
Func <Task> act = () => Canonicalizer.Run(options);
act.Should().Throw <Exception>();
}
public void ForCertainAlgorithms_ExpiresHeaderIsNotAllowedToBePartOfTheSignatureString(string algorithm, string type)
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("created-" + type, _now),
Headers = "(expires)",
Algorithm = algorithm
};
Func <Task> act = () => Canonicalizer.Run(options);
act.Should().Throw <Exception>();
}
public async Task ShouldCreateALowercasedListOfHeaderFields_SeparatorByANewLine_InOrderOfHeadersParameter()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("default-request", _now),
Headers = "content-length,host,digest"
};
var actual = await Canonicalizer.Run(options);
var expected = "content-length: 18\nhost: example.com\ndigest: SHA-256=X48E9qOokqqrvdts8nOJRJN3OWDUoyWxBf7kbu9DBPE=";
actual.Should().Be(expected);
}
public async Task IgnoresHeaderNameCasing()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("ignore-case", _now),
Headers = "content-length,host,digest"
};
var actual = await Canonicalizer.Run(options);
var expected = "content-length: 18\nhost: example.com\ndigest: SHA-256=X48E9qOokqqrvdts8nOJRJN3OWDUoyWxBf7kbu9DBPE=";
actual.Should().Be(expected);
}
public async Task ForMultiValueHeaders_ConcatenatesAllValues_SeparatedByAnASCIICommaAndASCIISpace()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("multi-value-header-request", _now),
Headers = "Multi-value,host"
};
var actual = await Canonicalizer.Run(options);
var expected = "multi-value: one, two\nhost: example.com";
actual.Should().Be(expected);
}
public async Task AddsNewLineBetweenValues()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("default-request", _now),
Headers = "digest,host"
};
var actual = await Canonicalizer.Run(options);
var expected = "digest: SHA-256=X48E9qOokqqrvdts8nOJRJN3OWDUoyWxBf7kbu9DBPE=\nhost: example.com";
actual.Should().Be(expected);
}
public void GivenAnExpirationValueThatIsNotAUnixTime_ProducesError()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("basic-request", _now),
Headers = "(created)",
Created = _now.ToUnixTimeSeconds().ToString(),
Expires = "[not-an-integer]"
};
Func <Task> act = () => Canonicalizer.Run(options);
act.Should().Throw <Exception>();
}
public async Task CreatesSignatureString()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("basic-request", _now),
Headers = "date"
};
var actual = await Canonicalizer.Run(options);
var expected = $"date: {_now:R}";
actual.Should().Be(expected);
}
public async Task GeneratesStringForRequestTargetAsMethodAndPath()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("basic-request", _now),
Headers = "(request-target)"
};
var actual = await Canonicalizer.Run(options);
var expected = "(request-target): get /basic/request";
actual.Should().Be(expected);
}
public async Task ShouldLowercaseHeaderNames()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("basic-request", _now),
Headers = "Connection"
};
var actual = await Canonicalizer.Run(options);
var expected = "connection: keep-alive";
actual.Should().Be(expected);
}
public async Task WhenTheHeaderValueIsAZeroLengthString_IncludesItAsAnASCIISpace()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("zero-length-header-request", _now),
Headers = "zero"
};
var actual = await Canonicalizer.Run(options);
var expected = "zero: ";
actual.Should().Be(expected);
}
public async Task GivenAValidExpiresValue_ReturnsExpectedSignatureString()
{
var options = new CanonicalizeOptions {
Message = HttpMessages.HttpMessageGenerator.GenerateMessage("basic-request", _now),
Headers = "(expires)",
Created = _now.ToUnixTimeSeconds().ToString(),
Expires = _now.AddMinutes(5).ToUnixTimeSeconds().ToString()
};
var actual = await Canonicalizer.Run(options);
var expected = $"(expires): {options.Expires}";
actual.Should().Be(expected);
}