/usr/lib/python2.7/dist-packages/pyaff4/lexicon.py is in python-aff4 0.24.post1-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | # Copyright 2014 Google Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
"""The AFF4 lexicon."""
# This is the version of the AFF4 specification we support - not the library
# version itself.
AFF4_VERSION = "0.2"
AFF4_MAX_READ_LEN = 1024*1024*100
AFF4_NAMESPACE = "http://aff4.org/Schema#"
XSD_NAMESPACE = "http://www.w3.org/2001/XMLSchema#"
RDF_NAMESPACE = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
AFF4_MEMORY_NAMESPACE = "http://aff4.org/Schema#memory/"
AFF4_DISK_NAMESPACE = "http://aff4.org/Schema#disk/"
# Attributes in this namespace will never be written to persistant
# storage. They are simply used as a way for storing metadata about an AFF4
# object internally.
AFF4_VOLATILE_NAMESPACE = "http://aff4.org/VolatileSchema#"
# The configuration space of the library itself. All these should be volatile
# and therefore not persistant or interoperable with other AFF4 implementations.
AFF4_CONFIG_NAMESPACE = AFF4_NAMESPACE + "config"
# Location of the cache (contains AFF4_FILE_NAME)
AFF4_CONFIG_CACHE_DIR = AFF4_CONFIG_NAMESPACE + "/cache"
# Commonly used RDF types.
URNType = "URN"
XSDStringType = (XSD_NAMESPACE + "string")
RDFBytesType = (XSD_NAMESPACE + "hexBinary")
XSDIntegerType = (XSD_NAMESPACE + "integer")
XSDIntegerTypeInt = (XSD_NAMESPACE + "int")
XSDIntegerTypeLong = (XSD_NAMESPACE + "long")
XSDBooleanType = (XSD_NAMESPACE + "boolean")
# Attribute names for different AFF4 objects.
# Base AFF4Object
AFF4_TYPE = (RDF_NAMESPACE + "type")
AFF4_STORED = (AFF4_NAMESPACE + "stored")
AFF4_CONTAINS = (AFF4_NAMESPACE + "contains")
# Each container should have this file which contains the URN of the container.
AFF4_CONTAINER_DESCRIPTION = "container.description"
AFF4_CONTAINER_INFO_TURTLE = "information.turtle"
AFF4_CONTAINER_INFO_YAML = "information.yaml"
# AFF4 ZipFile containers.
AFF4_ZIP_TYPE = (AFF4_NAMESPACE + "zip_volume")
# AFF4Stream
AFF4_STREAM_SIZE = (AFF4_NAMESPACE + "size")
# The original filename the stream had.
AFF4_STREAM_ORIGINAL_FILENAME = (AFF4_NAMESPACE + "original_filename")
# Can be "read", "truncate", "append"
AFF4_STREAM_WRITE_MODE = (AFF4_VOLATILE_NAMESPACE + "writable")
# FileBackedObjects are either marked explicitly or using the file:// scheme.
AFF4_FILE_TYPE = (AFF4_NAMESPACE + "file")
# file:// based URNs do not always have a direct mapping to filesystem
# paths. This volatile attribute is used to control the filename mapping.
AFF4_FILE_NAME = (AFF4_VOLATILE_NAMESPACE + "filename")
# The original filename the stream had.
AFF4_STREAM_ORIGINAL_FILENAME = (AFF4_NAMESPACE + "original_filename")
# ZipFileSegment
AFF4_ZIP_SEGMENT_TYPE = (AFF4_NAMESPACE + "zip_segment")
# AFF4Image - stores a stream using Bevies.
AFF4_IMAGE_TYPE = (AFF4_NAMESPACE + "image")
AFF4_IMAGE_CHUNK_SIZE = (AFF4_NAMESPACE + "chunk_size")
AFF4_IMAGE_CHUNKS_PER_SEGMENT = (AFF4_NAMESPACE + "chunks_per_segment")
AFF4_IMAGE_COMPRESSION = (AFF4_NAMESPACE + "compression")
AFF4_IMAGE_COMPRESSION_ZLIB = "https://www.ietf.org/rfc/rfc1950.txt"
AFF4_IMAGE_COMPRESSION_SNAPPY = "https://github.com/google/snappy"
AFF4_IMAGE_COMPRESSION_STORED = (AFF4_NAMESPACE + "compression/stored")
# AFF4Map - stores a mapping from one stream to another.
AFF4_MAP_TYPE = (AFF4_NAMESPACE + "map")
# Categories describe the general type of an image.
AFF4_CATEGORY = (AFF4_NAMESPACE + "category")
# These represent standard attributes to describe memory forensics images.
AFF4_MEMORY_PHYSICAL = (AFF4_MEMORY_NAMESPACE + "physical")
AFF4_MEMORY_VIRTUAL = (AFF4_MEMORY_NAMESPACE + "virtual")
AFF4_MEMORY_PAGEFILE = (AFF4_MEMORY_NAMESPACE + "pagefile")
AFF4_MEMORY_PAGEFILE_NUM = (AFF4_MEMORY_NAMESPACE + "pagefile_number")
AFF4_DISK_RAW = (AFF4_DISK_NAMESPACE + "raw")
AFF4_DISK_PARTITION = (AFF4_DISK_NAMESPACE + "partition")
AFF4_DIRECTORY_TYPE = (AFF4_NAMESPACE + "directory")
#The constant stream is a psuedo stream which just returns a constant.
AFF4_CONSTANT_TYPE = (AFF4_NAMESPACE + "constant")
# The constant to repeat (default 0).
AFF4_CONSTANT_CHAR = (AFF4_NAMESPACE + "constant_char")
# An AFF4 Directory stores all members as files on the filesystem. Some
# filesystems can not represent the URNs properly, hence we need a mapping
# between the URN and the filename. This attribute stores the _relative_ path
# of the filename for the member URN relative to the container's path.
AFF4_DIRECTORY_CHILD_FILENAME = (AFF4_NAMESPACE + "directory/filename")
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