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Code Issues Releases Activity

#496_fix_RandomToken_on_Windows (#497)

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This commit is contained in:
Vladimir Fetisov
2020-05-05 03:46:07 +03:00
committed by GitHub
parent f6b64c9294
commit 9dd35add2c
1 changed files with 4 additions and 2 deletions
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6
pkg/stdlib/strings/random.go
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@ -17,6 +17,10 @@ const (
letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
) )
// randSrc is a global variable because of this issue
// https://github.com/golang/go/issues/8926
var randSrc = rand.NewSource(time.Now().UnixNano())
// RandomToken generates a pseudo-random token string with the specified length. The algorithm for token generation should be treated as opaque. // RandomToken generates a pseudo-random token string with the specified length. The algorithm for token generation should be treated as opaque.
// @param length (Int) - The desired string length for the token. It must be greater than 0 and at most 65536. // @param length (Int) - The desired string length for the token. It must be greater than 0 and at most 65536.
// @return (String) - A generated token consisting of lowercase letters, uppercase letters and numbers. // @return (String) - A generated token consisting of lowercase letters, uppercase letters and numbers.
@ -34,8 +38,6 @@ func RandomToken(_ context.Context, args ...core.Value) (core.Value, error) {
} }
size := args[0].(values.Int) size := args[0].(values.Int)
randSrc := rand.NewSource(time.Now().UnixNano())
b := make([]byte, size) b := make([]byte, size)
for i, cache, remain := size-1, randSrc.Int63(), letterIdxMax; i >= 0; { for i, cache, remain := size-1, randSrc.Int63(), letterIdxMax; i >= 0; {