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Avoid generating an identifer which starts with a number because it may be used as a SAML's ID attribute

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This commit is contained in:
Kazumasa Kohtaka 2017-07-06 21:28:48 +09:00
parent 6f2af269a1
commit cc314690f4
1 changed files with 2 additions and 2 deletions
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4
storage/storage.go
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@ -30,8 +30,8 @@ func NewID() string {
if _, err := io.ReadFull(rand.Reader, buff); err != nil {
panic(err)
}
// Trim padding
return strings.TrimRight(encoding.EncodeToString(buff), "=")
// Avoid the identifier to begin with number and trim padding
return string(buff[0]%26+'a') + strings.TrimRight(encoding.EncodeToString(buff[1:]), "=")
}
// GCResult returns the number of objects deleted by garbage collection.