public static string GetClaimsChallenge(HttpResponseMessage response)
{
return(ParseWwwAuthenticate(response)?
.Where((p) => string.Equals(p.Item1, "claims", StringComparison.OrdinalIgnoreCase))
.Select(p => Base64UrlHelper.DecodeToString(p.Item2))
.FirstOrDefault());
}
public AcrToken(string token)
{
_token = token;
string decodedToken = Base64UrlHelper.DecodeToString(_token.Split('.')[1]);
int unixTimeSeconds = JsonDocument.Parse(decodedToken)
.RootElement
.EnumerateObject()
.Where(p => p.Name == "exp")
.Select(p => p.Value.GetInt32())
.First();
_exp = DateTimeOffset.FromUnixTimeSeconds(unixTimeSeconds).UtcDateTime;
}
public JweDecode(string compact_jwe)
{
string[] parts = compact_jwe.Split('.');
if (parts.Length != 5)
{
throw new Exception("Malformed input");
}
encoded_header = parts[0];
string header = Base64UrlHelper.DecodeToString(encoded_header);
encrypted_key = Base64UrlHelper.DecodeToBytes(parts[1]);
init_vector = Base64UrlHelper.DecodeToBytes(parts[2]);
ciphertext = Base64UrlHelper.DecodeToBytes(parts[3]);
auth_tag = Base64UrlHelper.DecodeToBytes(parts[4]);
protected_header = JsonConvert.DeserializeObject <JWE_header>(header);
}
public override void ExecuteCmdlet()
{
base.ExecuteCmdlet();
string resourceUrlOrId;
if (ParameterSetName == KnownResourceNameParameterSet)
{
if (ResourceTypeName == null)
{
ResourceTypeName = SupportedResourceNames.Arm;
}
if (!SupportedResourceNames.ResourceNameMap.ContainsKey(ResourceTypeName))
{
throw new ArgumentException(Properties.Resources.InvalidResourceTypeName.FormatInvariant(ResourceTypeName), nameof(ResourceTypeName));
}
resourceUrlOrId = SupportedResourceNames.ResourceNameMap[ResourceTypeName];
}
else
{
resourceUrlOrId = ResourceUrl;
}
IAzureContext context = DefaultContext;
if (TenantId == null)
{
TenantId = context.Tenant?.Id;
}
IAccessToken accessToken = AzureSession.Instance.AuthenticationFactory.Authenticate(
context.Account,
context.Environment,
TenantId,
null,
ShowDialog.Never,
null,
null,
resourceUrlOrId);
var result = new PSAccessToken()
{
Token = accessToken.AccessToken,
TenantId = TenantId,
UserId = accessToken.UserId,
};
result.ExpiresOn = (accessToken as MsalAccessToken)?.ExpiresOn ?? result.ExpiresOn;
if (result.ExpiresOn == default(DateTimeOffset))
{
try
{
var tokenParts = accessToken.AccessToken.Split('.');
var decodedToken = Base64UrlHelper.DecodeToString(tokenParts[1]);
var tokenDocument = JsonDocument.Parse(decodedToken);
int expSeconds = tokenDocument.RootElement.EnumerateObject()
.Where(p => p.Name == "exp")
.Select(p => p.Value.GetInt32())
.First();
result.ExpiresOn = UnixEpoch.AddSeconds(expSeconds);
}
catch (Exception e)//Ignore exception if fails to parse exp from token
{
WriteDebug("Unable to parse exp in token: " + e.ToString());
}
}
WriteObject(result);
}