Source tree reorg, phase 1. Almost everything moved, no file contents changed.

svn path=/branches/tk685/; revision=5757

1 files changed, 367 insertions, 0 deletions

diff --git a/rpki/exceptions.py b/rpki/exceptions.py
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+++ b/rpki/exceptions.py
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+# $Id$
+# 
+# Copyright (C) 2014  Dragon Research Labs ("DRL")
+# Portions copyright (C) 2009--2013  Internet Systems Consortium ("ISC")
+# Portions copyright (C) 2007--2008  American Registry for Internet Numbers ("ARIN")
+# 
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notices and this permission notice appear in all copies.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS" AND DRL, ISC, AND ARIN DISCLAIM ALL
+# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL DRL,
+# ISC, OR ARIN BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+"""
+Exception definitions for RPKI modules.
+"""
+
+class RPKI_Exception(Exception):
+  """
+  Base class for RPKI exceptions.
+  """
+
+class NotInDatabase(RPKI_Exception):
+  """
+  Lookup failed for an object expected to be in the database.
+  """
+
+class BadURISyntax(RPKI_Exception):
+  """
+  Illegal syntax for a URI.
+  """
+
+class BadStatusCode(RPKI_Exception):
+  """
+  Unrecognized protocol status code.
+  """
+
+class BadQuery(RPKI_Exception):
+  """
+  Unexpected protocol query.
+  """
+
+class DBConsistancyError(RPKI_Exception):
+  """
+  Found multiple matches for a database query that shouldn't ever
+  return that.
+  """
+
+class CMSVerificationFailed(RPKI_Exception):
+  """
+  Verification of a CMS message failed.
+  """
+
+class HTTPRequestFailed(RPKI_Exception):
+  """
+  HTTP request failed.
+  """
+
+class DERObjectConversionError(RPKI_Exception):
+  """
+  Error trying to convert a DER-based object from one representation
+  to another.
+  """
+
+class NotACertificateChain(RPKI_Exception):
+  """
+  Certificates don't form a proper chain.
+  """
+
+class BadContactURL(RPKI_Exception):
+  """
+  Error trying to parse contact URL.
+  """
+
+class BadClassNameSyntax(RPKI_Exception):
+  """
+  Illegal syntax for a class_name.
+  """
+
+class BadIssueResponse(RPKI_Exception):
+  """
+  issue_response PDU with wrong number of classes or certificates.
+  """
+
+class NotImplementedYet(RPKI_Exception):
+  """
+  Internal error -- not implemented yet.
+  """
+
+class BadPKCS10(RPKI_Exception):
+  """
+  Bad PKCS #10 object.
+  """
+
+class UpstreamError(RPKI_Exception):
+  """
+  Received an error from upstream.
+  """
+
+class ChildNotFound(RPKI_Exception):
+  """
+  Could not find specified child in database.
+  """
+
+class BSCNotFound(RPKI_Exception):
+  """
+  Could not find specified BSC in database.
+  """
+
+class BadSender(RPKI_Exception):
+  """
+  Unexpected XML sender value.
+  """
+
+class ClassNameMismatch(RPKI_Exception):
+  """
+  class_name does not match child context.
+  """
+
+class ClassNameUnknown(RPKI_Exception):
+  """
+  Unknown class_name.
+  """
+
+class SKIMismatch(RPKI_Exception):
+  """
+  SKI value in response does not match request.
+  """
+
+class SubprocessError(RPKI_Exception):
+  """
+  Subprocess returned unexpected error.
+  """
+
+class BadIRDBReply(RPKI_Exception):
+  """
+  Unexpected reply to IRDB query.
+  """
+
+class NotFound(RPKI_Exception):
+  """
+  Object not found in database.
+  """
+
+class MustBePrefix(RPKI_Exception):
+  """
+  Resource range cannot be expressed as a prefix.
+  """
+
+class TLSValidationError(RPKI_Exception):
+  """
+  TLS certificate validation error.
+  """
+
+class MultipleTLSEECert(TLSValidationError):
+  """
+  Received more than one TLS EE certificate.
+  """
+
+class ReceivedTLSCACert(TLSValidationError):
+  """
+  Received CA certificate via TLS.
+  """
+
+class WrongEContentType(RPKI_Exception):
+  """
+  Received wrong CMS eContentType.
+  """
+  
+class EmptyPEM(RPKI_Exception):
+  """
+  Couldn't find PEM block to convert.
+  """
+
+class UnexpectedCMSCerts(RPKI_Exception):
+  """
+  Received CMS certs when not expecting any.
+  """
+
+class UnexpectedCMSCRLs(RPKI_Exception):
+  """
+  Received CMS CRLs when not expecting any.
+  """
+
+class MissingCMSEEcert(RPKI_Exception):
+  """
+  Didn't receive CMS EE cert when expecting one.
+  """
+
+class MissingCMSCRL(RPKI_Exception):
+  """
+  Didn't receive CMS CRL when expecting one.
+  """
+
+class UnparsableCMSDER(RPKI_Exception):
+  """
+  Alleged CMS DER wasn't parsable.
+  """
+
+class CMSCRLNotSet(RPKI_Exception):
+  """
+  CMS CRL has not been configured.
+  """
+
+class ServerShuttingDown(RPKI_Exception):
+  """
+  Server is shutting down.
+  """
+
+class NoActiveCA(RPKI_Exception):
+  """
+  No active ca_detail for specified class.
+  """
+
+class BadClientURL(RPKI_Exception):
+  """
+  URL given to HTTP client does not match profile.
+  """
+
+class ClientNotFound(RPKI_Exception):
+  """
+  Could not find specified client in database.
+  """
+
+class BadExtension(RPKI_Exception):
+  """
+  Forbidden X.509 extension.
+  """
+
+class ForbiddenURI(RPKI_Exception):
+  """
+  Forbidden URI, does not start with correct base URI.
+  """
+
+class HTTPClientAborted(RPKI_Exception):
+  """
+  HTTP client connection closed while in request-sent state.
+  """
+
+class BadPublicationReply(RPKI_Exception):
+  """
+  Unexpected reply to publication query.
+  """
+
+class DuplicateObject(RPKI_Exception):
+  """
+  Attempt to create an object that already exists.
+  """
+
+class EmptyROAPrefixList(RPKI_Exception):
+  """
+  Can't create ROA with an empty prefix list.
+  """
+
+class NoCoveringCertForROA(RPKI_Exception):
+  """
+  Couldn't find a covering certificate to generate ROA.
+  """
+
+class BSCNotReady(RPKI_Exception):
+  """
+  BSC not yet in a usable state, signing_cert not set.
+  """
+
+class HTTPUnexpectedState(RPKI_Exception):
+  """
+  HTTP event occurred in an unexpected state.
+  """
+
+class HTTPBadVersion(RPKI_Exception):
+  """
+  HTTP couldn't parse HTTP version.
+  """
+
+class HandleTranslationError(RPKI_Exception):
+  """
+  Internal error translating protocol handle -> SQL id.
+  """
+
+class NoObjectAtURI(RPKI_Exception):
+  """
+  No object published at specified URI.
+  """
+
+class CMSContentNotSet(RPKI_Exception):
+  """
+  Inner content of a CMS_object has not been set.  If object is known
+  to be valid, the .extract() method should be able to set the
+  content; otherwise, only the .verify() method (which checks
+  signatures) is safe.
+  """
+
+class HTTPTimeout(RPKI_Exception):
+  """
+  HTTP connection timed out.
+  """
+
+class BadIPResource(RPKI_Exception):
+  """
+  Parse failure for alleged IP resource string.
+  """
+
+class BadROAPrefix(RPKI_Exception):
+  """
+  Parse failure for alleged ROA prefix string.
+  """
+
+class CommandParseFailure(RPKI_Exception):
+  """
+  Failed to parse command line.
+  """
+
+class CMSCertHasExpired(RPKI_Exception):
+  """
+  CMS certificate has expired.
+  """
+
+class TrustedCMSCertHasExpired(RPKI_Exception):
+  """
+  Trusted CMS certificate has expired.
+  """
+
+class MultipleCMSEECert(RPKI_Exception):
+  """
+  Can't have more than one CMS EE certificate in validation chain.
+  """
+
+class ResourceOverlap(RPKI_Exception):
+  """
+  Overlapping resources in resource_set.
+  """
+
+class CMSReplay(RPKI_Exception):
+  """
+  Possible CMS replay attack detected.
+  """
+
+class PastNotAfter(RPKI_Exception):
+  """
+  Requested notAfter value is already in the past.
+  """
+
+class NullValidityInterval(RPKI_Exception):
+  """
+  Requested validity interval is null.
+  """
+
+class BadX510DN(RPKI_Exception):
+  """
+  X.510 distinguished name does not match profile.
+  """
+
+class BadAutonomousSystemNumber(RPKI_Exception):
+  """
+  Bad AutonomousSystem number.
+  """
+
+class WrongEKU(RPKI_Exception):
+  """
+  Extended Key Usage extension does not match profile.
+  """