mirror of
https://github.com/netbirdio/netbird.git
synced 2024-12-16 11:51:30 +01:00
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package idp
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import (
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"encoding/json"
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"math/rand"
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"net/url"
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"strings"
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)
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var (
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lowerCharSet = "abcdedfghijklmnopqrst"
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upperCharSet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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specialCharSet = "!@#$%&*"
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numberSet = "0123456789"
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allCharSet = lowerCharSet + upperCharSet + specialCharSet + numberSet
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)
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type JsonParser struct{}
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func (JsonParser) Marshal(v interface{}) ([]byte, error) {
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return json.Marshal(v)
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}
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func (JsonParser) Unmarshal(data []byte, v interface{}) error {
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return json.Unmarshal(data, v)
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}
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// GeneratePassword generates user password
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func GeneratePassword(passwordLength, minSpecialChar, minNum, minUpperCase int) string {
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var password strings.Builder
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//Set special character
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for i := 0; i < minSpecialChar; i++ {
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random := rand.Intn(len(specialCharSet))
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password.WriteString(string(specialCharSet[random]))
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}
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//Set numeric
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for i := 0; i < minNum; i++ {
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random := rand.Intn(len(numberSet))
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password.WriteString(string(numberSet[random]))
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}
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//Set uppercase
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for i := 0; i < minUpperCase; i++ {
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random := rand.Intn(len(upperCharSet))
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password.WriteString(string(upperCharSet[random]))
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}
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remainingLength := passwordLength - minSpecialChar - minNum - minUpperCase
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for i := 0; i < remainingLength; i++ {
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random := rand.Intn(len(allCharSet))
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password.WriteString(string(allCharSet[random]))
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}
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inRune := []rune(password.String())
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rand.Shuffle(len(inRune), func(i, j int) {
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inRune[i], inRune[j] = inRune[j], inRune[i]
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})
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return string(inRune)
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}
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// baseURL returns the base url by concatenating
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// the scheme and host components of the parsed URL.
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func baseURL(rawURL string) string {
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parsedURL, err := url.Parse(rawURL)
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if err != nil {
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return ""
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}
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return parsedURL.Scheme + "://" + parsedURL.Host
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}
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