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server/vendor/github.com/pion/randutil/.travis.yml

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+#
+# DO NOT EDIT THIS FILE
+#
+# It is automatically copied from https://github.com/pion/.goassets repository.
+# If this repository should have package specific CI config,
+# remove the repository name from .goassets/.github/workflows/assets-sync.yml.
+#
+# If you want to update the shared CI config, send a PR to
+# https://github.com/pion/.goassets instead of this repository.
+#
+
+dist: bionic
+language: go
+
+
+branches:
+  only:
+  - master
+
+env:
+  global:
+    - GO111MODULE=on
+    - GOLANGCI_LINT_VERSION=1.19.1
+
+cache:
+  directories:
+    - ${HOME}/.cache/go-build
+    - ${GOPATH}/pkg/mod
+  npm: true
+  yarn: true
+
+_lint_job: &lint_job
+  env: CACHE_NAME=lint
+  before_install:
+    - if [ -f .github/.ci.conf ]; then . .github/.ci.conf; fi
+  install: skip
+  before_script:
+    - |
+      curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh \
+        | bash -s - -b $GOPATH/bin v${GOLANGCI_LINT_VERSION}
+  script:
+    - bash .github/assert-contributors.sh
+    - bash .github/lint-disallowed-functions-in-library.sh
+    - bash .github/lint-commit-message.sh
+    - bash .github/lint-filename.sh
+    - golangci-lint run ./...
+_test_job: &test_job
+  env: CACHE_NAME=test
+  before_install:
+    - if [ -f .github/.ci.conf ]; then . .github/.ci.conf; fi
+    - go mod download
+  install:
+    - go build ./...
+  script:
+    # If you want to specify repository specific test packages rule,
+    # add `TEST_PACKAGES=$(command to list test target packages)` to .github/.ci.conf
+    - testpkgs=${TEST_PACKAGES:-$(go list ./... | grep -v examples)}
+    - coverpkgs=$(echo "${testpkgs}" | paste -s -d ',')
+    - |
+      go test \
+        -coverpkg=${coverpkgs} -coverprofile=cover.out -covermode=atomic \
+        ${TEST_EXTRA_ARGS:-} \
+        -v -race ${testpkgs}
+    - if [ -n "${TEST_HOOK}" ]; then ${TEST_HOOK}; fi
+  after_success:
+    - travis_retry bash <(curl -s https://codecov.io/bash) -c -F go
+_test_i386_job: &test_i386_job
+  env: CACHE_NAME=test386
+  services: docker
+  before_install:
+    - if [ -f .github/.ci.conf ]; then . .github/.ci.conf; fi
+  script:
+    - testpkgs=${TEST_PACKAGES:-$(go list ./... | grep -v examples)}
+    - |
+      docker run \
+        -u $(id -u):$(id -g) \
+        -e "GO111MODULE=on" \
+        -e "CGO_ENABLED=0" \
+        -v ${PWD}:/go/src/github.com/pion/$(basename ${PWD}) \
+        -v ${HOME}/gopath/pkg/mod:/go/pkg/mod \
+        -v ${HOME}/.cache/go-build:/.cache/go-build \
+        -w /go/src/github.com/pion/$(basename ${PWD}) \
+        -it i386/golang:${GO_VERSION}-alpine \
+        /usr/local/go/bin/go test \
+          ${TEST_EXTRA_ARGS:-} \
+          -v ${testpkgs}
+_test_wasm_job: &test_wasm_job
+  env: CACHE_NAME=wasm
+  language: node_js
+  node_js: 12
+  before_install:
+    - if [ -f .github/.ci.conf ]; then . .github/.ci.conf; fi
+    - if ${SKIP_WASM_TEST:-false}; then exit 0; fi
+  install:
+    # Manually download and install Go instead of using gimme.
+    # It looks like gimme Go causes some errors on go-test for Wasm.
+    - curl -sSfL https://dl.google.com/go/go${GO_VERSION}.linux-amd64.tar.gz | tar -C ~ -xzf -
+    - export GOROOT=${HOME}/go
+    - export PATH=${GOROOT}/bin:${PATH}
+    - yarn install
+    - export GO_JS_WASM_EXEC=${GO_JS_WASM_EXEC:-${GOROOT}/misc/wasm/go_js_wasm_exec}
+  script:
+    - testpkgs=${TEST_PACKAGES:-$(go list ./... | grep -v examples)}
+    - coverpkgs=$(echo "${testpkgs}" | paste -s -d ',')
+    - |
+      GOOS=js GOARCH=wasm go test \
+        -coverpkg=${coverpkgs} -coverprofile=cover.out -covermode=atomic \
+        -exec="${GO_JS_WASM_EXEC}" \
+        -v ${testpkgs}
+  after_success:
+    - travis_retry bash <(curl -s https://codecov.io/bash) -c -F wasm
+
+jobs:
+  include:
+    - <<: *lint_job
+      name: Lint 1.14
+      go: 1.14
+    - <<: *test_job
+      name: Test 1.13
+      go: 1.13
+    - <<: *test_job
+      name: Test 1.14
+      go: 1.14
+    - <<: *test_i386_job
+      name: Test i386 1.13
+      env: GO_VERSION=1.13
+      go: 1.14  # Go version for host environment only for `go list`.
+                # All tests are done on the version specified by GO_VERSION.
+    - <<: *test_i386_job
+      name: Test i386 1.14
+      env: GO_VERSION=1.14
+      go: 1.14  # Go version for host environment only for `go list`.
+                # All tests are done on the version specified by GO_VERSION.
+    - <<: *test_wasm_job
+      name: Test WASM 1.13
+      env: GO_VERSION=1.13
+    - <<: *test_wasm_job
+      name: Test WASM 1.14
+      env: GO_VERSION=1.14
+
+notifications:
+  email: false

server/vendor/github.com/pion/randutil/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Pion
+
+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/github.com/pion/randutil/README.md

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+# randutil
+Helper library for cryptographic and mathmatical randoms
+
+### Community
+Pion has an active community on the [Golang Slack](https://invite.slack.golangbridge.org/). Sign up and join the **#pion** channel for discussions and support. You can also use [Pion mailing list](https://groups.google.com/forum/#!forum/pion).
+
+We are always looking to support **your projects**. Please reach out if you have something to build!
+
+If you need commercial support or don't want to use public methods you can contact us at [team@pion.ly](mailto:team@pion.ly)
+
+### Contributing
+Check out the **[contributing wiki](https://github.com/pion/webrtc/wiki/Contributing)** to join the group of amazing people making this project possible:
+
+* [Atsushi Watanabe](https://github.com/at-wat) - *Original Author*

server/vendor/github.com/pion/randutil/codecov.yml

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+#
+# DO NOT EDIT THIS FILE
+#
+# It is automatically copied from https://github.com/pion/.goassets repository.
+#
+
+coverage:
+  status:
+    project:
+      default:
+        # Allow decreasing 2% of total coverage to avoid noise.
+        threshold: 2%
+    patch:
+      default:
+        target: 70%
+        only_pulls: true
+
+ignore:
+  - "examples/*"
+  - "examples/**/*"

server/vendor/github.com/pion/randutil/crypto.go

@@ -0,0 +1,30 @@
+package randutil
+
+import (
+	crand "crypto/rand"
+	"encoding/binary"
+	"math/big"
+)
+
+// GenerateCryptoRandomString generates a random string for cryptographic usage.
+func GenerateCryptoRandomString(n int, runes string) (string, error) {
+	letters := []rune(runes)
+	b := make([]rune, n)
+	for i := range b {
+		v, err := crand.Int(crand.Reader, big.NewInt(int64(len(letters))))
+		if err != nil {
+			return "", err
+		}
+		b[i] = letters[v.Int64()]
+	}
+	return string(b), nil
+}
+
+// CryptoUint64 returns cryptographic random uint64.
+func CryptoUint64() (uint64, error) {
+	var v uint64
+	if err := binary.Read(crand.Reader, binary.LittleEndian, &v); err != nil {
+		return 0, err
+	}
+	return v, nil
+}

server/vendor/github.com/pion/randutil/math.go

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+package randutil
+
+import (
+	mrand "math/rand" // used for non-crypto unique ID and random port selection
+	"sync"
+	"time"
+)
+
+// MathRandomGenerator is a random generator for non-crypto usage.
+type MathRandomGenerator interface {
+	// Intn returns random integer within [0:n).
+	Intn(n int) int
+
+	// Uint32 returns random 32-bit unsigned integer.
+	Uint32() uint32
+
+	// Uint64 returns random 64-bit unsigned integer.
+	Uint64() uint64
+
+	// GenerateString returns ranom string using given set of runes.
+	// It can be used for generating unique ID to avoid name collision.
+	//
+	// Caution: DO NOT use this for cryptographic usage.
+	GenerateString(n int, runes string) string
+}
+
+type mathRandomGenerator struct {
+	r  *mrand.Rand
+	mu sync.Mutex
+}
+
+// NewMathRandomGenerator creates new mathmatical random generator.
+// Random generator is seeded by crypto random.
+func NewMathRandomGenerator() MathRandomGenerator {
+	seed, err := CryptoUint64()
+	if err != nil {
+		// crypto/rand is unavailable. Fallback to seed by time.
+		seed = uint64(time.Now().UnixNano())
+	}
+
+	return &mathRandomGenerator{r: mrand.New(mrand.NewSource(int64(seed)))}
+}
+
+func (g *mathRandomGenerator) Intn(n int) int {
+	g.mu.Lock()
+	v := g.r.Intn(n)
+	g.mu.Unlock()
+	return v
+}
+
+func (g *mathRandomGenerator) Uint32() uint32 {
+	g.mu.Lock()
+	v := g.r.Uint32()
+	g.mu.Unlock()
+	return v
+}
+
+func (g *mathRandomGenerator) Uint64() uint64 {
+	g.mu.Lock()
+	v := g.r.Uint64()
+	g.mu.Unlock()
+	return v
+}
+
+func (g *mathRandomGenerator) GenerateString(n int, runes string) string {
+	letters := []rune(runes)
+	b := make([]rune, n)
+	for i := range b {
+		b[i] = letters[g.Intn(len(letters))]
+	}
+	return string(b)
+}

server/vendor/github.com/pion/randutil/renovate.json

@@ -0,0 +1,15 @@
+{
+  "extends": [
+    "config:base"
+  ],
+  "postUpdateOptions": [
+    "gomodTidy"
+  ],
+  "commitBody": "Generated by renovateBot",
+  "packageRules": [
+    {
+      "packagePatterns": ["^golang.org/x/"],
+      "schedule": ["on the first day of the month"]
+    }
+  ]
+}