github/falco
1
0
Fork 0
mirror of https://github.com/falcosecurity/falco.git synced 2025-09-19 00:19:17 +00:00
Code Issues Projects Releases Wiki Activity

Use well-defined object keys

Browse Source 
Instead of oveloading the exception item name as the key of the object,
just have a flat array of object with a name property.

A bit more verbose, but makes it easier to understand what the schema is.

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
This commit is contained in:
Mark Stemm
2020-10-02 10:35:30 -07:00
committed by poiana
parent 8831c7f3c7
commit 1916314583
1 changed files with 9 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
proposals/20200828-structured-exception-handling.md
View File

@@ -142,11 +142,11 @@ To address some of these problems, we will add the notion of Exceptions as top l
and not python_running_ms_oms and not python_running_ms_oms
and not user_known_write_below_binary_dir_activities and not user_known_write_below_binary_dir_activities
exceptions: exceptions:
- proc_writer: - name: proc_writer
- fields: [proc.name, fd.directory] fields: [proc.name, fd.directory]
- container_writer: - name: container_writer
- fields: [container.image.repository, fd.directory] fields: [container.image.repository, fd.directory]
comps: [=, startswith] comps: [=, startswith]
``` ```
This rule defines two kinds of exceptions: one called proc_writer with a combination of proc.name and fd.directory, and a second called container_writer with a combination of container.image.repository and fd.directory. The specific strings "proc_writer" and "container_writer" are arbitrary strings and don't have a special meaning to the rules file parser. They're only used to link together the list of field names with the list of field values that exist in the exception object. This rule defines two kinds of exceptions: one called proc_writer with a combination of proc.name and fd.directory, and a second called container_writer with a combination of container.image.repository and fd.directory. The specific strings "proc_writer" and "container_writer" are arbitrary strings and don't have a special meaning to the rules file parser. They're only used to link together the list of field names with the list of field values that exist in the exception object.
@@ -160,10 +160,12 @@ We'll add a new object exception that defines exceptions to a rule:
``` ```
- exception: Write below binary dir - exception: Write below binary dir
items: items:
- proc_writer: - name: proc_writer
values:
- [apk, /usr/lib/alpine] - [apk, /usr/lib/alpine]
- [npm, /usr/node/bin] - [npm, /usr/node/bin]
- container_writer: - name: container_writer
values:
- [docker.io/alpine, /usr/libexec/alpine] - [docker.io/alpine, /usr/libexec/alpine]
``` ```