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Allow uppercase letters in flag keys #172

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Allow uppercase letters in flag keys #172

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5 changes: 2 additions & 3 deletions pkg/util/util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,8 @@ import (

var (
keyLengthLimit = 63
keyRegex = regexp.MustCompile("^[a-z]+[a-z0-9_]*$")
keyRegex = regexp.MustCompile("(?i)^[a-z0-9_]+$")

randomKeyCharset = []byte("123456789abcdefghijkmnopqrstuvwxyz")
randomKeyPrefix = "k"
)

Expand All @@ -31,7 +30,7 @@ func IsSafeKey(s string) (bool, string) {

// NewSecureRandomKey creates a new secure random key
func NewSecureRandomKey() string {
return randomKeyPrefix + uniuri.NewLenChars(uniuri.StdLen, randomKeyCharset)
return randomKeyPrefix + uniuri.New()
}

// SafeString safely cast to string
Expand Down