public void EncodeIntegerValues()
{
// int max
var value = "2147483647";
var expected = "2147483647";
var actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
// int min
value = "-2147483648";
expected = "-2147483648";
actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
// int max + 1
value = "2147483648";
expected = "26221484005389514539852548961319751347124425277437769688639924217837557266135";
actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
// int min - 1
value = "-2147483649";
expected = "68956915425095939579909400566452872085353864667122112803508671228696852865689";
actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
}
public void CanFormatStringCredentialValues()
{
var attributeValues = new List <CredentialPreviewAttribute>
{
new CredentialPreviewAttribute("first_name", "Test"),
new CredentialPreviewAttribute("last_name", "holder")
};
var expectedResult = new
{
first_name = new
{
raw = "Test",
encoded = CredentialUtils.GetEncoded("Test")
},
last_name = new
{
raw = "holder",
encoded = CredentialUtils.GetEncoded("holder")
}
}.ToJson();
var formatedCredentialUtils = CredentialUtils.FormatCredentialValues(attributeValues);
var expectedResultObj = JObject.Parse(expectedResult);
var formatedCredObj = JObject.Parse(formatedCredentialUtils);
Assert.Equal(expectedResultObj, formatedCredObj);
}
public void EncodeRawValue()
{
var value = "SLC";
var expected = "101327353979588246869873249766058188995681113722618593621043638294296500696424";
var actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
value = "101 Wilson Lane";
expected = "68086943237164982734333428280784300550565381723532936263016368251445461241953";
actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
// null value
value = null;
expected = "102987336249554097029535212322581322789799900648198034993379397001115665086549";
actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
// empty string value
value = string.Empty;
expected = "102987336249554097029535212322581322789799900648198034993379397001115665086549";
actual = CredentialUtils.GetEncoded(value);
Assert.Equal(expected, actual);
}
/// <inheritdoc />
public virtual async Task <bool> VerifyProofAsync(IAgentContext agentContext, string proofRequestJson, string proofJson, bool validateEncoding = true)
{
var proof = JsonConvert.DeserializeObject <PartialProof>(proofJson);
var proofRequest = proofRequestJson.ToObject <ProofRequest>();
// If any values are revealed, validate encoding
// against expected values
if (validateEncoding && proof.RequestedProof.RevealedAttributes != null)
{
foreach (var attribute in proof.RequestedProof.RevealedAttributes)
{
if (!CredentialUtils.CheckValidEncoding(attribute.Value.Raw, attribute.Value.Encoded))
{
throw new AriesFrameworkException(ErrorCode.InvalidProofEncoding,
$"The encoded value for '{attribute.Key}' is invalid. " +
$"Expected '{CredentialUtils.GetEncoded(attribute.Value.Raw)}'. " +
$"Actual '{attribute.Value.Encoded}'");
}
}
}
var schemas = await BuildSchemasAsync(agentContext,
proof.Identifiers
.Select(x => x.SchemaId)
.Where(x => x != null)
.Distinct());
var definitions = await BuildCredentialDefinitionsAsync(agentContext,
proof.Identifiers
.Select(x => x.CredentialDefintionId)
.Where(x => x != null)
.Distinct());
var revocationDefinitions = await BuildRevocationRegistryDefinitionsAsync(agentContext,
proof.Identifiers
.Select(x => x.RevocationRegistryId)
.Where(x => x != null)
.Distinct());
var revocationRegistries = await BuildRevocationRegistriesAsync(
agentContext,
proof.Identifiers.Where(x => x.RevocationRegistryId != null));
return(await AnonCreds.VerifierVerifyProofAsync(
proofRequestJson,
proofJson,
schemas,
definitions,
revocationDefinitions,
revocationRegistries));
}
