Initial QSfera import

Server/vendor/stash.kopano.io/kgol/rndm/.editorconfig

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+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+indent_style = tab
+indent_size = 4
+insert_final_newline = true
+trim_trailing_whitespace = true

Server/vendor/stash.kopano.io/kgol/rndm/.travis.yml

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+language: go
+
+go:
+  - 1.x
+  - 1.4
+  - 1.5
+  - 1.6
+  - 1.7
+  - 1.8
+  - 1.9
+  - '1.10'
+  - tip
+  - master
+
+go_import_path: stash.kopano.io/kgol/rndm
+
+matrix:
+  allow_failures:
+    - go: tip master

Server/vendor/stash.kopano.io/kgol/rndm/Jenkinsfile

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+#!/usr/bin/env groovy
+
+pipeline {
+	agent {
+		docker {
+			image 'golang:1.13'
+		}
+	}
+	environment {
+		GOBIN = '/tmp/go-bin'
+		GOCACHE = '/tmp/go-build'
+	}
+	stages {
+		stage('Bootstrap') {
+			steps {
+				echo 'Bootstrapping..'
+				sh 'go version'
+				sh 'go get -v golang.org/x/lint/golint'
+				sh 'go get -v github.com/tebeka/go2xunit'
+				sh 'go get -v github.com/axw/gocov/...'
+				sh 'go get -v github.com/AlekSi/gocov-xml'
+				sh 'go mod vendor'
+			}
+		}
+		stage('Lint') {
+			steps {
+				echo 'Linting..'
+				sh 'PATH=$PATH:$GOBIN golint | tee golint.txt || true'
+				sh 'go vet | tee govet.txt || true'
+				recordIssues qualityGates: [[threshold: 100, type: 'TOTAL', unstable: true]], tools: [goVet(pattern: 'govet.txt'), goLint(pattern: 'golint.txt')]
+			}
+		}
+		stage('Test') {
+			steps {
+				echo 'Testing..'
+				sh 'PATH=$PATH:$GOBIN go test -v -count=1 -covermode=atomic -coverprofile=coverage.out | tee tests.output'
+				sh 'PATH=$PATH:$GOBIN go2xunit -fail -input tests.output -output tests.xml'
+				junit allowEmptyResults: true, testResults: 'tests.xml'
+			}
+		}
+		stage('Coverage') {
+			steps {
+				echo 'Coverage..'
+				sh 'mkdir -p ./test/reports'
+				sh 'go tool cover -html=coverage.out -o test/reports/coverage.html'
+				sh 'PATH=$PATH:$GOBIN; gocov convert coverage.out | gocov-xml > coverage.xml'
+				publishHTML([allowMissing: true, alwaysLinkToLastBuild: true, keepAll: true, reportDir: 'test/reports', reportFiles: 'coverage.html', reportName: 'Go Coverage Report HTML', reportTitles: ''])
+				step([$class: 'CoberturaPublisher', autoUpdateHealth: false, autoUpdateStability: false, coberturaReportFile: 'coverage.xml', failUnhealthy: false, failUnstable: false, maxNumberOfBuilds: 0, onlyStable: false, sourceEncoding: 'ASCII', zoomCoverageChart: false])
+			}
+		}
+	}
+	post {
+		always {
+			cleanWs()
+		}
+	}
+}

Server/vendor/stash.kopano.io/kgol/rndm/LICENSE.txt

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+Copyright (c) 2017 Kopano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Server/vendor/stash.kopano.io/kgol/rndm/README.md

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+# rndm [![GoDoc](https://godoc.org/stash.kopano.io/kgol/rndm?status.svg)](https://godoc.org/stash.kopano.io/kgol/rndm)
+
+Rndm is a Go package to provide helper functions which create cryptographically
+secure random values out of random data.
+
+## Installation
+
+```text
+go get stash.kopano.io/kgol/rndm
+```

Server/vendor/stash.kopano.io/kgol/rndm/byte.go

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+/*
+ * Copyright 2017 Kopano
+ *
+ * Use of this source code is governed by a MIT license
+ * that can be found in the LICENSE.txt file.
+ *
+ */
+
+package rndm
+
+import (
+	"crypto/rand"
+)
+
+// GenerateRandomBytes returns securely generated random bytes. It will panic
+// when the system fails to provide enough secure random data.
+func GenerateRandomBytes(n int) []byte {
+	b := make([]byte, n)
+	_, err := ReadRandomBytes(b)
+	if err != nil {
+		panic("unable to read enough random bytes")
+	}
+
+	return b
+}
+
+// ReadRandomBytes is a helper function that reads random data into the provided
+// []byte. Tt returns the number of random bytes read and an error if fewer
+// bytes were read.
+func ReadRandomBytes(b []byte) (n int, err error) {
+	return rand.Read(b)
+}

Server/vendor/stash.kopano.io/kgol/rndm/doc.go

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+/*
+ * Copyright 2017 Kopano
+ *
+ * Use of this source code is governed by a MIT license
+ * that can be found in the LICENSE.txt file.
+ *
+ */
+
+package rndm // import "stash.kopano.io/kgol/rndm"
+

Server/vendor/stash.kopano.io/kgol/rndm/rndm.go

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+/*
+ * Copyright 2017 Kopano
+ *
+ * Use of this source code is governed by a MIT license
+ * that can be found in the LICENSE.txt file.
+ *
+ */
+
+package rndm // import "stash.kopano.io/kgol/rndm"

Server/vendor/stash.kopano.io/kgol/rndm/string.go

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+/*
+ * Copyright 2017 Kopano
+ *
+ * Use of this source code is governed by a MIT license
+ * that can be found in the LICENSE.txt file.
+ *
+ */
+
+package rndm
+
+import (
+	"encoding/base64"
+)
+
+// GenerateRandomString returns a URL-safe, base64 encoded securely generated
+// random string. It will panic if the system fails to provide secure random
+// data.
+func GenerateRandomString(s int) string {
+	b := GenerateRandomBytes(s)
+
+	return base64.RawURLEncoding.EncodeToString(b)
+}