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Diffstat (limited to 'vendor/github.com/wagslane/go-password-validator/length.go')
-rw-r--r--vendor/github.com/wagslane/go-password-validator/length.go94
1 files changed, 0 insertions, 94 deletions
diff --git a/vendor/github.com/wagslane/go-password-validator/length.go b/vendor/github.com/wagslane/go-password-validator/length.go
deleted file mode 100644
index ba9014329..000000000
--- a/vendor/github.com/wagslane/go-password-validator/length.go
+++ /dev/null
@@ -1,94 +0,0 @@
-package passwordvalidator
-
-const (
- seqNums = "0123456789"
- seqKeyboard0 = "qwertyuiop"
- seqKeyboard1 = "asdfghjkl"
- seqKeyboard2 = "zxcvbnm"
- seqAlphabet = "abcdefghijklmnopqrstuvwxyz"
-)
-
-func removeMoreThanTwoFromSequence(s, seq string) string {
- seqRunes := []rune(seq)
- runes := []rune(s)
- matches := 0
- for i := 0; i < len(runes); i++ {
- for j := 0; j < len(seqRunes); j++ {
- if i >= len(runes) {
- break
- }
- r := runes[i]
- r2 := seqRunes[j]
- if r != r2 {
- matches = 0
- continue
- }
- // found a match, advance the counter
- matches++
- if matches > 2 {
- runes = deleteRuneAt(runes, i)
- } else {
- i++
- }
- }
- }
- return string(runes)
-}
-
-func deleteRuneAt(runes []rune, i int) []rune {
- if i >= len(runes) ||
- i < 0 {
- return runes
- }
- copy(runes[i:], runes[i+1:])
- runes[len(runes)-1] = 0
- runes = runes[:len(runes)-1]
- return runes
-}
-
-func getReversedString(s string) string {
- n := 0
- rune := make([]rune, len(s))
- for _, r := range s {
- rune[n] = r
- n++
- }
- rune = rune[0:n]
- // Reverse
- for i := 0; i < n/2; i++ {
- rune[i], rune[n-1-i] = rune[n-1-i], rune[i]
- }
- // Convert back to UTF-8.
- return string(rune)
-}
-
-func removeMoreThanTwoRepeatingChars(s string) string {
- var prevPrev rune
- var prev rune
- runes := []rune(s)
- for i := 0; i < len(runes); i++ {
- r := runes[i]
- if r == prev && r == prevPrev {
- runes = deleteRuneAt(runes, i)
- i--
- }
- prevPrev = prev
- prev = r
- }
- return string(runes)
-}
-
-func getLength(password string) int {
- password = removeMoreThanTwoRepeatingChars(password)
- password = removeMoreThanTwoFromSequence(password, seqNums)
- password = removeMoreThanTwoFromSequence(password, seqKeyboard0)
- password = removeMoreThanTwoFromSequence(password, seqKeyboard1)
- password = removeMoreThanTwoFromSequence(password, seqKeyboard2)
- password = removeMoreThanTwoFromSequence(password, seqAlphabet)
- password = removeMoreThanTwoFromSequence(password, getReversedString(seqNums))
- password = removeMoreThanTwoFromSequence(password, getReversedString(seqKeyboard0))
- password = removeMoreThanTwoFromSequence(password, getReversedString(seqKeyboard1))
- password = removeMoreThanTwoFromSequence(password, getReversedString(seqKeyboard2))
- password = removeMoreThanTwoFromSequence(password, getReversedString(seqAlphabet))
- return len(password)
-}