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drbg: rollback hash drbg change

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Sun Yimin 2024-06-05 13:07:29 +08:00 committed by GitHub
parent 10a97b4c51
commit 95bc8792f8
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1 changed files with 1 additions and 1 deletions
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drbg/hash_drbg.go
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@ -181,7 +181,7 @@ func (hd *HashDrbg) Generate(b, additional []byte) error {
} }
if hd.gm { // leftmost(Hash(V)) if hd.gm { // leftmost(Hash(V))
md.Write(hd.v) md.Write(hd.v)
md.Sum(b[:0]) copy(b, md.Sum(nil))
md.Reset() md.Reset()
} else { } else {
limit := uint64(m+md.Size()-1) / uint64(md.Size()) limit := uint64(m+md.Size()-1) / uint64(md.Size())