From: Krzysztof Opasiak <k.opasiak@samsung.com>
Date: Tue, 25 Aug 2020 21:22:53 +0000 (+0200)
Subject: [COMMON] Allow to set default password complexity
X-Git-Tag: 7.0.0~271^2
X-Git-Url: https://gerrit.onap.org/r/gitweb?p=oom.git;a=commitdiff_plain;h=f5ee1c5aa533c47f93b091eafb366c4185b4ab49

[COMMON] Allow to set default password complexity

With the introduction of common secret template many of ONAP passwords
started being automatically generated.

The algorithm that we use for this purpose allows to choose the
complexity of generated password. By default we use "long" which
contains special characters. Unfortunately this turns out to often
cause some issue. To make our deployment more stable and user friendly
lets allow the deployer to choose the desired password complexity.

Issue-ID: OOM-2328
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: Ib7a412e19f6b44f20c8ac388393936cf5d967d4e
---

diff --git a/kubernetes/common/common/templates/_createPassword.tpl b/kubernetes/common/common/templates/_createPassword.tpl
index 8b2f1e274d..bfa96daf64 100644
--- a/kubernetes/common/common/templates/_createPassword.tpl
+++ b/kubernetes/common/common/templates/_createPassword.tpl
@@ -37,6 +37,18 @@
   {{ end }}
 {{- end -}}
 
+{{- define "common._defaultPasswordStrength" -}}
+  {{ if .Values.passwordStrengthOverride }}
+    {{- printf "%s" .Values.passwordStrengthOverride -}}
+  {{ else if .Values.global.passwordStrength }}
+    {{- printf "%s" .Values.global.passwordStrength -}}
+  {{ else if .Values.passwordStrength }}
+    {{- printf "%s" .Values.passwordStrength -}}
+  {{ else }}
+    {{- printf "long" }}
+  {{ end }}
+{{- end -}}
+
 {{/*
   Generate a new password based on masterPassword. The new password is not
   random, it is derived from masterPassword, fully qualified chart name and
@@ -59,7 +71,8 @@
 {{- define "common.createPassword" -}}
   {{- $dot := default . .dot -}}
   {{- $uid := default "onap" .uid -}}
-  {{- $strength := default "long" .strength -}}
+  {{- $defaultStrength := include "common._defaultPasswordStrength" $dot | trim -}}
+  {{- $strength := default $defaultStrength .strength -}}
   {{- $mp := include "common.masterPassword" $dot -}}
   {{- derivePassword 1 $strength $mp (include "common.fullname" $dot) $uid -}}
 {{- end -}}
diff --git a/kubernetes/onap/values.yaml b/kubernetes/onap/values.yaml
index dd80323216..e1a999aa3d 100755
--- a/kubernetes/onap/values.yaml
+++ b/kubernetes/onap/values.yaml
@@ -90,6 +90,11 @@ global:
   # flag to enable debugging - application support required
   debugEnabled: false
 
+  # default password complexity
+  # available options: phrase, name, pin, basic, short, medium, long, maximum security
+  # More datails: https://masterpassword.app/masterpassword-algorithm.pdf
+  passwordStrength: long
+
   # configuration to set log level to all components (the one that are using
   # "common.log.level" to set this)
   # can be overrided per components by setting logConfiguration.logLevelOverride