Commit Graph

1841 Commits

Author SHA1 Message Date
Leonardo Di Donato
dfc600f719 new(.circleci): release stable packages from git tags
Co-Authored-By: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
dd98291692 fix(.circleci): push to deb-dev and rpm-dev
Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
0a5e36a28a new(.circleci): publish packages for rpm, debian stretch, debian sid, debian buster
Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
e190d7cdbf fix(.circleci): specify target path for deb packages
Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
f268c5aa0b update(cmake/modules): declare cpack version component variables
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
f44098cf2d fix(.circleci): obtain FALCO_VERSION without executing Falco
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
c19b2f14ad fix(.circleci): version + xenial
Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
b59e4b6072 chore(docker,cmake,scripts): correct maintainers email
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
d0a44f4285 new(.circleci): initial job to publish deb package
Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-28 17:32:38 +01:00
Leonardo Di Donato
2a739364d6 fix(docker): fix symbolic linking for /usrc/src inside docker images entrypoint
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-26 10:02:24 +01:00
Adrián Arroyo Calle
bcfc1fc9ff fix: indentation
Signed-off-by: Adrián Arroyo Calle <adrian.arroyocalle@gmail.com>
2020-02-26 10:02:24 +01:00
Adrián Arroyo Calle
3eb634d49f fix: entrypoint now uses base path
Signed-off-by: Adrián Arroyo Calle <adrian.arroyocalle@gmail.com>
2020-02-26 10:02:24 +01:00
Kris Nova
9eeed5912b Updating falco:local
- Using `debian:stable` for the local image as well

Signed-off-by: Kris Nova <kris@nivenly.com>
2020-02-25 13:21:23 +01:00
Kris Nova
5c294bacc7 Fixing falco:stable image
- Updating stable image to pull from `debian:stable`
 - Updating maintainer label in all Dockerfiles to include `LABEL maintainer="cncf-falco-dev@lists.cncf.io"`

Signed-off-by: Kris Nova <kris@nivenly.com>
2020-02-25 13:21:23 +01:00
Lorenzo Fontana
802b9f7b69 fix: probe environment set to FALCO_BPF_PROBE also at load time
Signed-off-by: Lorenzo Fontana <lo@linux.com>
2020-02-24 19:40:04 +01:00
rajibmitra
d77080a8c2 update: changelog 0.20.0
Signed-off-by: rajibmitra <fiorm.github@gmail.com>
2020-02-24 11:05:15 +01:00
Anders F Björklund
defaf7bddb Verify checksum after downloading sysdig tarball
Also it seemed that any of value of -DSYSDIG_VERSION
failed to propagate, from first cmake to second cmake.

Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>
2020-02-23 17:10:44 +01:00
Vaibhav
e46641d24d docs(userspace): Add banned functions to coding guidelines for c++.
This updates the `CONTRIBUTING.md` in order to include `"banned.h"` in
every cpp file which invalidates certain functions, hence, banned.

Fixes #1035

Signed-off-by: Vaibhav <vrongmeal@gmail.com>
2020-02-13 18:01:39 +01:00
Vaibhav
03bf027e5c feat(userspace): Add comments to explain "banned.h".
Fixes #1035

Signed-off-by: Vaibhav <vrongmeal@gmail.com>
2020-02-13 18:01:39 +01:00
Vaibhav
7ed3e1d927 feat(userspace): Add BAN_ALTERNATIVE macro to banned.h.
BAN_ALTERNATIVE is same as BAN but the message also provides an alternative
function that the user could use instead of the banned function.

Fixes #1035

Signed-off-by: Vaibhav <vrongmeal@gmail.com>
2020-02-13 18:01:39 +01:00
Vaibhav
1c80c1f458 feat(userspace): Add more functions to banned.h.
These include:
* vsprintf()
* sprintf()
* strcat()
* strncat()
* strncpy()
* swprintf()
* vswprintf()

This also changes `userspace/falco/logger.cpp` to remove a `sprintf`
statement. The statement did not affect the codebase in any form so
it was simply removed rather than being substituted.

Fixes #1035

Signed-off-by: Vaibhav <vrongmeal@gmail.com>
2020-02-13 18:01:39 +01:00
Jean-Philippe Lachance
488e667f46 Add Coveo to the list of Falco adopters
Signed-off-by: Jean-Philippe Lachance <jplachance@coveo.com>
2020-02-07 11:47:06 +01:00
Leonardo Di Donato
253ff64d64 chore: stick with the error messages we have
Because we can't easily change the integration test fixtures.

Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
b3171dbae1 update(userspace/falco): use mutable proto fields where applicable
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
738d757b08 docs(userspace/falco): document gRPC errors and actions
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
5663d4d02b update(userspace/falco): major, minor, patch are digits, so use integers
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
2a9c9bdc53 update(cmake/modules): module to detect Falco version from the git index
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
ae2eb8de8e fix(userspace): ensure threadiness is gt 0
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
c7aff2d4cb new(userspace/falco): register version gRPC service
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
bc297bdc8f build: better way to extract falco commit hash (also extract ref)
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
2a91289ee4 update(userspace/falco): request context and request stream context templatize the service too now
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
c224633454 new(userspace/falco): initial work for version gRPC svc registration
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
714a6619ad new(userspace/falco): gRPC unary version service impl
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
550ee0d8fc build: compile version proto
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
8d49e45d44 docs(userspace/falco): document version protobuf
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
5e8f98ea92 new(userspace/falco): protobuf for gRPC version service
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
e560056b92 update(userspace/falco): define version part variables
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
84261d2071 build: extract version pieces
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Leonardo Di Donato
c374264384 docs(tests/falco): license for webserver unit tests
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-07 11:28:57 +01:00
Lorenzo Fontana
af3d89b706 fix(userspace/engine): formatting and auto declarations
Signed-off-by: Lorenzo Fontana <lo@linux.com>
2020-02-06 19:16:21 +01:00
Lorenzo Fontana
5b9001d1d5 fix(userspace/engine): make sure that m_uses_paths is always false by default
Signed-off-by: Lorenzo Fontana <lo@linux.com>
2020-02-06 19:16:21 +01:00
Lorenzo Fontana
240f7e2057 fix(userspace/engine): base64 format fix
Signed-off-by: Lorenzo Fontana <lo@linux.com>
Co-Authored-By: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-04 21:00:00 +01:00
Vaibhav
22a95796c1 feat(userspace): Add banned.h which includes banned functions.
This defines certain functions as invalid tokens, i.e., when
compiled, the compiler throws an error.

Currently only `strcpy` is included as a banned function.

Fixes #788

Signed-off-by: Vaibhav <vrongmeal@gmail.com>
2020-02-04 17:47:56 +01:00
Leonardo Di Donato
f98da284d0 docs: update references to branches into README
Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
2020-02-03 17:15:45 +01:00
Mark Stemm
3693b16c91 Let puma reactor spawn shells
Sample Falco alert:

```
Shell spawned by untrusted binary (user=git shell=sh parent=puma reactor
cmdline=sh -c pgrep -fl "unicorn.* worker\[.*?\]" pcmdline=puma reactor
gparent=puma ggparent=runsv aname[4]=ru...
```

https://github.com/puma/puma says it is "A Ruby/Rack web server built
for concurrency".

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
2020-02-03 16:13:57 +01:00
Mark Stemm
48a0f512fb Let cilium-cni change namespaces
Sample Falco alert:

```
Namespace change (setns) by unexpected program (user=root
command=cilium-cni parent=cilium-cni host CID2 CID1 image=<NA>)
```

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
2020-02-03 16:13:57 +01:00
Mark Stemm
01c9d8ba31 Let runc write to /exec.fifo
Sample Falco alert:

```
File below / or /root opened for writing (user=<NA>
command=runc:[1:CHILD] init parent=docker-runc-cur file=/exec.fifo
program=runc:[1:CHILD] CID1 image=<NA>)
```

This github issue provides some context:
https://github.com/opencontainers/runc/pull/1698

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
2020-02-03 16:13:57 +01:00
Mark Stemm
7794e468ba Alow writes to /etc/pki from openshift secrets dir
Sample falco alert:

```
File below /etc opened for writing (user=root command=cp
/run/secrets/kubernetes.io/serviceaccount/ca.crt
/etc/pki/ca-trust/source/anchors/openshift-ca.crt parent=bash
pcmdline=bash -c #!/bin/bash\nset -euo pipefail\n\n# set by the node
image\nunset KUB...
```

The exception is conditioned on containers.

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
2020-02-03 16:13:57 +01:00
Mark Stemm
0d74f3938d Let avinetworks supervisor write some ssh cfg
Sample Falco alert:

```
File below /etc opened for writing (user=root command=se_supervisor.p
/opt/avi/scripts/se_supervisor.py -d parent=systemd pcmdline=systemd
file=/etc/ssh/ssh_monitor_config_10.24.249.200 program=se_supervisor.p
gparent=docker-containe ggparent=docker-con...
```

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
2020-02-03 16:13:57 +01:00
Mark Stemm
e5f06e399f Let mcafee write to /etc/cma.d
Sample Falco alert:

```
File below /etc opened for writing (user=root command=macompatsvc
self_start parent=macompatsvc pcmdline=macompatsvc self_start
file=/etc/cma.d/lpc.conf program=macompatsvc gparent=macompatsvc
ggparent=systemd gggparent=<NA> CID1 image=<NA>)
```

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
2020-02-03 16:13:57 +01:00