Metadata-Version: 2.4
Name: atom-tools
Version: 0.7.9
Summary: Collection of tools for use with AppThreat/atom.
Author-email: Caroline Russell <caroline@appthreat.dev>
License-Expression: MIT
Project-URL: Homepage, https://github.com/appthreat/atom-tools
Project-URL: Bug Tracker, https://github.com/appthreat/atom-tools/issues
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Topic :: Security
Classifier: Topic :: Utilities
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: cleo>=1.0.0
Requires-Dist: jmespath>=1.0.0
Requires-Dist: thefuzz>=0.22.1
Requires-Dist: json-flatten>=0.3
Provides-Extra: dev
Requires-Dist: coverage; extra == "dev"
Requires-Dist: flake8; extra == "dev"
Requires-Dist: isort; extra == "dev"
Requires-Dist: mypy; extra == "dev"
Requires-Dist: pre-commit; extra == "dev"
Requires-Dist: pylint; extra == "dev"
Requires-Dist: pytest; extra == "dev"
Requires-Dist: tox; extra == "dev"
Dynamic: license-file

# atom-tools

Collection of tools for use with slices generated
by [AppThreat/atom](https://github.com/appthreat/atom).

## Install atom

This program does not generate slices; its purpose is to manipulate slices generated by atom. The
current documentation for atom is housed in
the [AppThreat/atom](https://github.com/AppThreat/atom?tab=readme-ov-file) GitHub repository.

Atom can easily be installed from
a [native image](https://github.com/AppThreat/atom#atom-native-image-advanced-users-only) or via
npm `npm install -g @appthreat/atom`.

## Atom-tools installation

`pip install atom-tools`

## CLI Usage

Atom-tools uses py-poetry/cleo to construct its command-line interface and therefore uses the same
sorts of conventions as the Python package management utility poetry.

To access the commands help menu, enter `atom-tools list` for a list of available commands.

Individual command options can be accessed with `atom-tools help ` and the command name (
e.g. `atom-tools help
convert`).

```
Usage:
  command [options] [arguments]

Options:
  -h, --help            Display help for the given command. When no command is given display help for the list command.
  -q, --quiet           Do not output any message.
  -V, --version         Display this application version.
      --ansi            Force ANSI output.
      --no-ansi         Disable ANSI output.
  -n, --no-interaction  Do not ask any interactive question.
  -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug.

Available commands:
  check-reachable  Find out if there are hits for a given package:version or file:linenumber in an atom slice.
  convert          Convert an atom slice to a different format.
  filter           Filter an atom slice based on specified criteria.
  help             Displays help for a command.
  list             Lists commands.
  query-endpoints  List elements to display in the console.
  validate-lines   Check the accuracy of the line numbers in an atom slice.
```

## Features

### Convert

The convert command can be used to output an atom slice in a different format. The current
capabilities are limited to processing usages in order to generate endpoints for an openapi 3.x
paths object. Future iterations will populate the path item objects with more details based on
atom slices.

```
Description:
  Convert an atom slice to a different format

Usage:
  convert [options]

OOptions:
  -f, --format=FORMAT                    Destination format [default: "openapi3.1.0"]
  -i, --input-slice=INPUT-SLICE          Usages slice file [default: "usages.slices.json"]
  -e, --semantics-slice=SEMANTICS-SLICE  Semantics slice file [default: "semantics.slices.json"]
  -t, --type=TYPE                        Origin type of source on which the atom slice was generated. [default: "java"]
  -o, --output-file=OUTPUT-FILE          Output file [default: "openapi.json"]
  -s, --server=SERVER                    The server url to be included in the server object.
  -h, --help                             Display help for the given command. When no command is given display help for the list command.
  -q, --quiet                            Do not output any message.
  -V, --version                          Display this application version.
      --ansi                             Force ANSI output.
      --no-ansi                          Disable ANSI output.
  -n, --no-interaction                   Do not ask any interactive question.
  -v|vv|vvv, --verbose                   Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug.

Help:
  The convert command converts an atom slice to a different format.
  Currently supports creating an OpenAPI 3.x document based on a usages slice.
```

**Example**

> `atom-tools convert -i usages.slices.json -f openapi3.0.1 -o openapi_usages.json -t java -s https://myserver.com`

### Filter

The filter command can be run on its own to produce a filtered slice or used before another command
to filter a slice before executing another command against the results.

>**Filters operate on an inclusive-or basis. If you want to operate on an 'and' basis,
> [chain](#chaining-filter-commands) the filter commands.**

**Mode**

The default mode creates a regular expression from the value given. Fuzzy mode is specified using
the -f option and a number between 0-100 indicating how close the result must be to be a match.
Note that to exactly match the specified input, you need to either include regex anchors at the
beginning and end or use -f 100 (to specify a 100% match).

`filter -f 100 --criteria filename=path/to/file/server.ts -i usages.json`

`filter --criteria filename=^path/to/file/server.ts$ -i usages.json`

Regex word boundaries can be used if you only want to be exact about the filename.

`filter --criteria filename=\bserver.ts$ -i usages.json`

This will filter files named server.ts - without the \b, files like ftpserver.ts would also be matched.

>Note: You can search for a file name without including the path if needed and fuzzing ratios will be computed based
> only on the file name.

##### Chaining filter commands

The filter command can act on itself by specifying an additional filter command as an argument.
This may desirable for certain use cases where one wishes some criteria to be required.

**Example**

`atom-tools filter -i slices.json --criteria filename=myfile -e "filter --criteria resolvedMethod=mymethod,resolvedMethod=mymethod2 convert"`

This would be equivalent to

`if fileName.contains('myfile') and (resolvedMethod.contains('mymethod') or resolvedMethod.contains('mymethod2')):`

##### Available attributes (not case-sensitive):

*For usages slices*
- callName
- fileName
- fullName
- name
- resolvedMethod
- signature

| attribute      | locations searched                                                                                                                                                      | reachables locations                       |
|----------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-------------------------------------------|
| callName       | objectSlices.usages.argToCalls<br/>objectSlices.usages.invokedCalls<br/>userDefinedTypes.procedures,                                                                    |                                            |
| fileName       | objectSlices<br/>userDefinedTypes                                                                                                               |                                            |                                                                                                                          |
| fullName       | objectSlices                                                                                                                                                            |                                            |
| name           | objectSlices.usages.targetObj<br/>objectSlices.usages.definedBy<br/>userDefinedTypes.fields                                                                             |                                            |
| purl           |                                                                                                                                                                         | reachables.purls<br/>reachables.flows.tags |
| resolvedMethod | objectSlices.usages.targetObj<br/>objectSlices.usages.definedBy<br/>objectSlices.usages.argToCalls<br/>objectSlices.usages.invokedCalls<br/>userDefinedTypes.procedures |                                            |
| signature      | objectSlices                                                                                                                                                            |                                            |                                                                                                                                                         |                      |

#### Searching reachables for package name/version

This option filters reachables to the given package name and version in the format of name:version

`--package mypackage:1.0.0`

#### Criteria syntax

Multiple criteria can be given by using a comma as a separator (no space)

`--criteria [attribute]=[value],[attribute2]=[value],...`

#### Usage

```
Description:
  Filter an atom slice based on specified criteria.

Usage:
  filter [options]

Options:
  -i, --input-slice=INPUT-SLICE  Slice file to filter.
  -c, --criteria=CRITERIA        Filter based on an attribute of the slice. May be a Python regular expression. Please see documentation for syntax.
  -o, --outfile=OUTFILE          File to re-export filtered slice to.
  -f, --fuzz=FUZZ                Minimum percentage to match with the given criteria INSTEAD of using a regex. Must be a number between 0 and 100.
  -e, --execute=EXECUTE          Command to execute after filtering. [default: "export"]
  -h, --help                     Display help for the given command. When no command is given display help for the list command.
  -q, --quiet                    Do not output any message.
  -V, --version                  Display this application version.
      --ansi                     Force ANSI output.
      --no-ansi                  Disable ANSI output.
  -n, --no-interaction           Do not ask any interactive question.
  -v|vv|vvv, --verbose           Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug.

```

#### Examples

_**Filter a query**_

The below will produce endpoints from the server.ts file located within the line number range of
50-70.

`atom-tools filter -i usages.slices.json --criteria fileName=server.ts -e "query-endpoints -l 50-70"`

_**Filter with the convert command.**_

`atom-tools filter -i usages.slices.json --criteria fileName=server.ts -e "convert -f openapi3.0.1 -o openapi_usages.json -t java"`

The above will produce an OpenAPI document based only on slices generated from server.ts.

_**Filter based on another attribute**_
Create a filtered json that only includes slices where the resolved method equals "validateSignup".
Since no command is specified, the filtered slice will only be written to file.

`atom-tools -i usages.slices.json filter --criteria resolvedMethod=validateSignup`

_**Filtering can also be used to exclude. The first example could be changed to exclude server.ts with
the following:**_

`atom-tools filter --criteria fileName!=server.ts usages.slices.json convert -f openapi3.0.1 -o openapi_usages.json -t java `

****_Multiple filter criteria may be included. The following example will produce a filtered slice based
only on server.ts and router.ts slices._****

`atom-tools filter --criteria fileName=server.ts,callName=router.ts usages.slices.json`

### Query Endpoints
Query endpoints generates a list of endpoints and returns the output directly to the console.

>Note: To suppress logging messages and ONLY output the results, use --quiet/-q

**_Examples_**

Query returning all endpoints, including filenames and line numbers

`query-endpoints -i usages.slices -t js`

Query returning all endpoints without filenames and line numbers

`query-endpoints --sparse -i usages.slices -t js`

Query filtering by line number or line number range

`query-endpoints -i usages.slices -t js -f 50`

`query-endpoints -i usages.slices -t js -f 50-70`

Query using filter command to target by both filename and line number range

`filter -i usages.slices -t js -c filename=server.ts -e "query-endpoints -f 50-70"`

### Check Reachable

The check-reachable command takes either a package:version or filename:line_number/line_number_range

`check-reachable -i reachable_slice.json -p colors:1.0.0`
`check-reachable -i reachable_slice.json -p @colors/colors:1.0.0`
`check-reachable -i reachable_slice.json -l file:20`
`check-reachable -i reachable_slice.json -l file:20-40`

```
Description:
  Find out if there are hits for a given package:version or file:linenumber in an atom slice.

Usage:
  check-reachable [options]

Options:
  -i, --input-slice=INPUT-SLICE  Slice file
  -p, --pkg=PKG                  Package to search for in the format of <package_name>:<version>
  -l, --location=LOCATION        Filename with line number to search for in the format of <filename>:<linenumber>
  -h, --help                     Display help for the given command. When no command is given display help for the list command.
  -q, --quiet                    Do not output any message.
  -V, --version                  Display this application version.
      --ansi                     Force ANSI output.
      --no-ansi                  Disable ANSI output.
  -n, --no-interaction           Do not ask any interactive question.
  -v|vv|vvv, --verbose           Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug.

Help:
  The check-reachables command checks for reachable flows for a package:version or file:linenumber in an atom slice.
```

### Validate Lines

The validate-lines command checks the accuracy of the line numbers reported by
atom against your source files.

```
Description:
  Check the accuracy of the line numbers in an atom slice.

Usage:
  validate-lines [options]

Options:
  -i, --input-slice=INPUT-SLICE  Slice file to validate. [default: "slices.json"]
  -t, --type=TYPE                Origin type of source on which the atom slice was generated. [default: "java"]
  -d, --base-path=BASE-PATH      This should be the same path that was used by atom when the slice was generated.
  -l, --interval=INTERVAL        Try matching within a range. Ex. slice has line number 567, with interval of 5, we check lines 562-572. Use 0 for exact matching. [default: 5]
  -r, --report=REPORT            Output summary to file.  [default: "output.txt"]
  -j, --export-json=EXPORT-JSON  JSON report file to store invalid lines. Include valid lines as well using -v flag.
  -h, --help                     Display help for the given command. When no command is given display help for the list command.
  -q, --quiet                    Do not output any message.
  -V, --version                  Display this application version.
      --ansi                     Force ANSI output.
      --no-ansi                  Disable ANSI output.
  -n, --no-interaction           Do not ask any interactive question.
  -v|vv|vvv, --verbose           Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug.

Help:
  Validate source file line numbers in an atom usages or reachables slice.
```

**Example**
> `atom-tools validate-lines -t java -j project_json_report.json -i usages.slices.json -d /home/my_project_dir`
