diff options
Diffstat (limited to 'doc/development/secure_coding_guidelines.md')
| -rw-r--r-- | doc/development/secure_coding_guidelines.md | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/doc/development/secure_coding_guidelines.md b/doc/development/secure_coding_guidelines.md index 3e46891d20e..d8e2352bd93 100644 --- a/doc/development/secure_coding_guidelines.md +++ b/doc/development/secure_coding_guidelines.md @@ -59,7 +59,7 @@ Some example of well implemented access controls and tests: 1. [example2](https://dev.gitlab.org/gitlab/gitlabhq/-/merge_requests/2511/diffs#ed3aaab1510f43b032ce345909a887e5b167e196_142_155) 1. [example3](https://dev.gitlab.org/gitlab/gitlabhq/-/merge_requests/3170/diffs?diff_id=17494) -**NB:** any input from development team is welcome, for example, about Rubocop rules. +**NB:** any input from development team is welcome, for example, about RuboCop rules. ## Regular Expressions guidelines @@ -637,14 +637,11 @@ We recommend using the ciphers that Mozilla is providing in their [recommended S - `ECDHE-RSA-AES128-GCM-SHA256` - `ECDHE-ECDSA-AES256-GCM-SHA384` - `ECDHE-RSA-AES256-GCM-SHA384` -- `ECDHE-ECDSA-CHACHA20-POLY1305` -- `ECDHE-RSA-CHACHA20-POLY1305` And the following cipher suites (according to the [RFC 8446](https://datatracker.ietf.org/doc/html/rfc8446#appendix-B.4)) for TLS 1.3: - `TLS_AES_128_GCM_SHA256` - `TLS_AES_256_GCM_SHA384` -- `TLS_CHACHA20_POLY1305_SHA256` *Note*: **Golang** does [not support](https://github.com/golang/go/blob/go1.17/src/crypto/tls/cipher_suites.go#L676) all cipher suites with TLS 1.3. @@ -665,7 +662,7 @@ For **Ruby**, you can use [`HTTParty`](https://github.com/jnunemaker/httparty) a Whenever possible this example should be **avoided** for security purposes: ```ruby -response = HTTParty.get('https://gitlab.com', ssl_version: :TLSv1_3, ciphers: ['TLS_AES_128_GCM_SHA256', 'TLS_AES_256_GCM_SHA384', 'TLS_CHACHA20_POLY1305_SHA256']) +response = HTTParty.get('https://gitlab.com', ssl_version: :TLSv1_3, ciphers: ['TLS_AES_128_GCM_SHA256', 'TLS_AES_256_GCM_SHA384']) ``` When using [`GitLab::HTTP`](#gitlab-http-library), the code looks like: @@ -673,7 +670,7 @@ When using [`GitLab::HTTP`](#gitlab-http-library), the code looks like: This is the **recommended** implementation to avoid security issues such as SSRF: ```ruby -response = GitLab::HTTP.perform_request(Net::HTTP::Get, 'https://gitlab.com', ssl_version: :TLSv1_3, ciphers: ['TLS_AES_128_GCM_SHA256', 'TLS_AES_256_GCM_SHA384', 'TLS_CHACHA20_POLY1305_SHA256']) +response = GitLab::HTTP.perform_request(Net::HTTP::Get, 'https://gitlab.com', ssl_version: :TLSv1_3, ciphers: ['TLS_AES_128_GCM_SHA256', 'TLS_AES_256_GCM_SHA384']) ``` ##### TLS 1.2 @@ -687,8 +684,6 @@ func secureCipherSuites() []uint16 { tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, - tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305, - tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305, } ``` @@ -703,12 +698,12 @@ tls.Config{ } ``` -This example was taken [here](https://gitlab.com/gitlab-org/cluster-integration/gitlab-agent/-/blob/871b52dc700f1a66f6644fbb1e78a6d463a6ff83/internal/tool/tlstool/tlstool.go#L72). +This example was taken [from the GitLab Agent](https://gitlab.com/gitlab-org/cluster-integration/gitlab-agent/-/blob/871b52dc700f1a66f6644fbb1e78a6d463a6ff83/internal/tool/tlstool/tlstool.go#L72). For **Ruby**, you can use again [`HTTParty`](https://github.com/jnunemaker/httparty) and specify this time TLS 1.2 version alongside with the recommended ciphers: ```ruby -response = GitLab::HTTP.perform_request(Net::HTTP::Get, 'https://gitlab.com', ssl_version: :TLSv1_2, ciphers: ['ECDHE-ECDSA-AES128-GCM-SHA256', 'ECDHE-RSA-AES128-GCM-SHA256', 'ECDHE-ECDSA-AES256-GCM-SHA384', 'ECDHE-RSA-AES256-GCM-SHA384', 'ECDHE-ECDSA-CHACHA20-POLY1305', 'ECDHE-RSA-CHACHA20-POLY1305']) +response = GitLab::HTTP.perform_request(Net::HTTP::Get, 'https://gitlab.com', ssl_version: :TLSv1_2, ciphers: ['ECDHE-ECDSA-AES128-GCM-SHA256', 'ECDHE-RSA-AES128-GCM-SHA256', 'ECDHE-ECDSA-AES256-GCM-SHA384', 'ECDHE-RSA-AES256-GCM-SHA384']) ``` ## GitLab Internal Authorization |