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This commit is contained in:
upstream-mirror
10
oryx/randx/README.md
Normal file
10
oryx/randx/README.md
Normal file
@@ -0,0 +1,10 @@
|
||||
`randx.RuneSequence` generates even distributions for the given character set
|
||||
and length. All results are therefore also evenly distributed.
|
||||
|
||||
## AlphaNum
|
||||
|
||||
[Alphabet and Numeric](../docs/alpha_num.png)
|
||||
|
||||
## AlphaNum
|
||||
|
||||
[Alphabet and Numeric](../docs/num.png)
|
||||
75
oryx/randx/sequence.go
Normal file
75
oryx/randx/sequence.go
Normal file
@@ -0,0 +1,75 @@
|
||||
// Copyright © 2023 Ory Corp
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package randx
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"math/big"
|
||||
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
var rander = rand.Reader // random function
|
||||
|
||||
var (
|
||||
// AlphaNum contains runes [abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789].
|
||||
AlphaNum = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
|
||||
// Alpha contains runes [abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ].
|
||||
Alpha = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
|
||||
// AlphaLowerNum contains runes [abcdefghijklmnopqrstuvwxyz0123456789].
|
||||
AlphaLowerNum = []rune("abcdefghijklmnopqrstuvwxyz0123456789")
|
||||
// AlphaUpperNum contains runes [ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789].
|
||||
AlphaUpperNum = []rune("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
|
||||
// AlphaLower contains runes [abcdefghijklmnopqrstuvwxyz].
|
||||
AlphaLower = []rune("abcdefghijklmnopqrstuvwxyz")
|
||||
// AlphaUpperVowels contains runes [AEIOUY].
|
||||
AlphaUpperVowels = []rune("AEIOUY")
|
||||
// AlphaUpperNoVowels contains runes [BCDFGHJKLMNPQRSTVWXZ].
|
||||
AlphaUpperNoVowels = []rune("BCDFGHJKLMNPQRSTVWXZ")
|
||||
// AlphaUpper contains runes [ABCDEFGHIJKLMNOPQRSTUVWXYZ].
|
||||
AlphaUpper = []rune("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
|
||||
// Numeric contains runes [0123456789].
|
||||
Numeric = []rune("0123456789")
|
||||
// AlphaNumNoAmbiguous is equivalent to AlphaNum but without visually ambiguous characters [0Oo1IlB8S5Z2].
|
||||
AlphaNumNoAmbiguous = []rune("abcdefghijkmnpqrstuvwxyzACDEFGHJKLMNPQRTUVWXY34679")
|
||||
)
|
||||
|
||||
// RuneSequence returns a random sequence using the defined allowed runes.
|
||||
func RuneSequence(l int, allowedRunes []rune) (seq []rune, err error) {
|
||||
c := big.NewInt(int64(len(allowedRunes)))
|
||||
seq = make([]rune, l)
|
||||
|
||||
for i := 0; i < l; i++ {
|
||||
r, err := rand.Int(rander, c)
|
||||
if err != nil {
|
||||
return seq, err
|
||||
}
|
||||
rn := allowedRunes[r.Uint64()]
|
||||
seq[i] = rn
|
||||
}
|
||||
|
||||
return seq, nil
|
||||
}
|
||||
|
||||
// MustString returns a random string sequence using the defined runes. Panics on error.
|
||||
func MustString(l int, allowedRunes []rune) string {
|
||||
seq, err := RuneSequence(l, allowedRunes)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return string(seq)
|
||||
}
|
||||
|
||||
func GenerateNonce() ([]byte, error) {
|
||||
const challengeSize = 32
|
||||
|
||||
challenge := make([]byte, challengeSize)
|
||||
|
||||
_, err := rand.Read(challenge)
|
||||
if err != nil {
|
||||
return nil, errors.WithStack(err)
|
||||
}
|
||||
|
||||
return challenge, nil
|
||||
}
|
||||
22
oryx/randx/strength/go.mod
Normal file
22
oryx/randx/strength/go.mod
Normal file
@@ -0,0 +1,22 @@
|
||||
module github.com/ory/x/randx/strength
|
||||
|
||||
go 1.26
|
||||
|
||||
replace github.com/ory/x => ../..
|
||||
|
||||
require (
|
||||
github.com/ory/x v0.0.0-00010101000000-000000000000
|
||||
gonum.org/v1/plot v0.17.0
|
||||
)
|
||||
|
||||
require (
|
||||
codeberg.org/go-fonts/liberation v0.5.0 // indirect
|
||||
codeberg.org/go-latex/latex v0.2.0 // indirect
|
||||
codeberg.org/go-pdf/fpdf v0.11.1 // indirect
|
||||
git.sr.ht/~sbinet/gg v0.7.0 // indirect
|
||||
github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b // indirect
|
||||
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
|
||||
github.com/pkg/errors v0.9.1 // indirect
|
||||
golang.org/x/image v0.41.0 // indirect
|
||||
golang.org/x/text v0.39.0 // indirect
|
||||
)
|
||||
65
oryx/randx/strength/go.sum
Normal file
65
oryx/randx/strength/go.sum
Normal file
@@ -0,0 +1,65 @@
|
||||
codeberg.org/go-fonts/dejavu v0.4.0 h1:2yn58Vkh4CFK3ipacWUAIE3XVBGNa0y1bc95Bmfx91I=
|
||||
codeberg.org/go-fonts/dejavu v0.4.0/go.mod h1:abni088lmhQJvso2Lsb7azCKzwkfcnttl6tL1UTWKzg=
|
||||
codeberg.org/go-fonts/latin-modern v0.4.0 h1:vkRCc1y3whKA7iL9Ep0fSGVuJfqjix0ica9UflHORO8=
|
||||
codeberg.org/go-fonts/latin-modern v0.4.0/go.mod h1:BF68mZznJ9QHn+hic9ks2DaFl4sR5YhfM6xTYaP9vNw=
|
||||
codeberg.org/go-fonts/liberation v0.5.0 h1:SsKoMO1v1OZmzkG2DY+7ZkCL9U+rrWI09niOLfQ5Bo0=
|
||||
codeberg.org/go-fonts/liberation v0.5.0/go.mod h1:zS/2e1354/mJ4pGzIIaEtm/59VFCFnYC7YV6YdGl5GU=
|
||||
codeberg.org/go-latex/latex v0.2.0 h1:Ol/a6VHY06N+5gPfewswymoRb5ZcKDXWVaVegcx4hbI=
|
||||
codeberg.org/go-latex/latex v0.2.0/go.mod h1:VJAwQir7/T8LZxj7xAPivISKiVOwkMpQ8bTuPQ31X0Y=
|
||||
codeberg.org/go-pdf/fpdf v0.11.1 h1:U8+coOTDVLxHIXZgGvkfQEi/q0hYHYvEHFuGNX2GzGs=
|
||||
codeberg.org/go-pdf/fpdf v0.11.1/go.mod h1:Y0DGRAdZ0OmnZPvjbMp/1bYxmIPxm0ws4tfoPOc4LjU=
|
||||
git.sr.ht/~sbinet/cmpimg v0.1.0 h1:E0zPRk2muWuCqSKSVZIWsgtU9pjsw3eKHi8VmQeScxo=
|
||||
git.sr.ht/~sbinet/cmpimg v0.1.0/go.mod h1:FU12psLbF4TfNXkKH2ZZQ29crIqoiqTZmeQ7dkp/pxE=
|
||||
git.sr.ht/~sbinet/gg v0.7.0 h1:YmNf7YKd7diDMTPm86hZa1EM3pbkOyD/zzjl0LZUdNM=
|
||||
git.sr.ht/~sbinet/gg v0.7.0/go.mod h1:VYeli15tpMM4EvqlivlVbbyvWZlOU+EZn4XZmfBGUdM=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/ajstarks/deck v0.0.0-20200831202436-30c9fc6549a9/go.mod h1:JynElWSGnm/4RlzPXRlREEwqTHAN3T56Bv2ITsFT3gY=
|
||||
github.com/ajstarks/deck/generate v0.0.0-20210309230005-c3f852c02e19/go.mod h1:T13YZdzov6OU0A1+RfKZiZN9ca6VeKdBdyDV+BY97Tk=
|
||||
github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b h1:slYM766cy2nI3BwyRiyQj/Ud48djTMtMebDqepE95rw=
|
||||
github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b/go.mod h1:1KcenG0jGWcpt8ov532z81sp/kMMUG485J2InIOyADM=
|
||||
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
|
||||
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
|
||||
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
|
||||
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
|
||||
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
|
||||
github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
|
||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/image v0.41.0 h1:8wS72eGJMJaBxK6okTzd4WaXumUlTVlb753MlsSvTCo=
|
||||
golang.org/x/image v0.41.0/go.mod h1:uIc348UZMSvS5Z65CVZ7iDPaNobNFEPeJ4kbqTOszmA=
|
||||
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.39.0 h1:UbZz4pLOvn600D6Oh6GGEI6VAmndrEBLv8/6BEXzyus=
|
||||
golang.org/x/text v0.39.0/go.mod h1:3UwRclnC2g0TU9x8PZiyfOajCd1zaUNHF9cvqcQZ+ZM=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
|
||||
gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
|
||||
gonum.org/v1/plot v0.17.0 h1:d0DwPVBe9jnEGqQBoZGl/P2M9WciJbG2CnV59C9QBT4=
|
||||
gonum.org/v1/plot v0.17.0/go.mod h1:ipt2GUN1oqzr2O7wCjLDtw1ShfIYYNBp4o0O1Ez5B3Y=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
|
||||
rsc.io/pdf v0.1.1 h1:k1MczvYDUvJBe93bYd7wrZLLUEcLZAuF824/I4e5Xr4=
|
||||
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
|
||||
101
oryx/randx/strength/main.go
Normal file
101
oryx/randx/strength/main.go
Normal file
@@ -0,0 +1,101 @@
|
||||
// Copyright © 2023 Ory Corp
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"sort"
|
||||
|
||||
"gonum.org/v1/plot"
|
||||
"gonum.org/v1/plot/plotter"
|
||||
"gonum.org/v1/plot/plotutil"
|
||||
"gonum.org/v1/plot/vg"
|
||||
|
||||
"github.com/ory/x/randx"
|
||||
)
|
||||
|
||||
const iterations = 1000 * 100
|
||||
|
||||
type generate func(int, []rune) ([]rune, error)
|
||||
|
||||
func main() {
|
||||
draw(measureDistribution(iterations, randx.AlphaNum, randx.RuneSequence), "AlphaNum Distribution", "docs/alpha_num.png")
|
||||
draw(measureDistribution(iterations, randx.Numeric, randx.RuneSequence), "Num Distribution", "docs/num.png")
|
||||
draw(measureResultDistribution(100, 6, randx.Numeric, randx.RuneSequence), "Num Distribution", "docs/result_num.png")
|
||||
}
|
||||
|
||||
func measureResultDistribution(iterations int, length int, characters []rune, fn generate) map[string]int {
|
||||
dist := make(map[string]int)
|
||||
for index := 1; index <= iterations; index++ {
|
||||
// status output to cli
|
||||
if index%1000 == 0 {
|
||||
fmt.Printf("\r%d / %d", index, iterations)
|
||||
}
|
||||
raw, err := fn(length, characters)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
dist[string(raw)] = dist[string(raw)] + 1
|
||||
}
|
||||
return dist
|
||||
}
|
||||
|
||||
func measureDistribution(iterations int, characters []rune, fn generate) map[string]int {
|
||||
dist := make(map[string]int)
|
||||
for index := 1; index <= iterations; index++ {
|
||||
// status output to cli
|
||||
if index%1000 == 0 {
|
||||
fmt.Printf("\r%d / %d", index, iterations)
|
||||
}
|
||||
raw, err := fn(100, characters)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
for _, s := range raw {
|
||||
c := string(s)
|
||||
i := dist[c]
|
||||
dist[c] = i + 1
|
||||
}
|
||||
}
|
||||
return dist
|
||||
}
|
||||
|
||||
func draw(distribution map[string]int, title, filename string) {
|
||||
keys, values := orderMap(distribution)
|
||||
group := plotter.Values{}
|
||||
for _, v := range values {
|
||||
group = append(group, float64(v))
|
||||
}
|
||||
|
||||
p := plot.New()
|
||||
p.Title.Text = title
|
||||
p.Y.Label.Text = "N"
|
||||
|
||||
bars, err := plotter.NewBarChart(group, vg.Points(4))
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
bars.LineStyle.Width = vg.Length(0)
|
||||
bars.Color = plotutil.Color(0)
|
||||
|
||||
p.Add(bars)
|
||||
p.NominalX(keys...)
|
||||
|
||||
if err := p.Save(300*vg.Millimeter, 150*vg.Millimeter, filename); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
func orderMap(m map[string]int) (keys []string, values []int) {
|
||||
keys = []string{}
|
||||
values = []int{}
|
||||
for k := range m {
|
||||
keys = append(keys, k)
|
||||
}
|
||||
sort.Strings(keys)
|
||||
for _, key := range keys {
|
||||
values = append(values, m[key])
|
||||
}
|
||||
return keys, values
|
||||
}
|
||||
Reference in New Issue
Block a user