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https://github.com/XTLS/Xray-core.git
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parent
4c10a9eb4e
commit
d22c2d034c
@ -6,11 +6,20 @@ import (
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"hash"
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"hash"
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)
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)
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type hash2 struct {
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hash.Hash
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}
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func KDF(key []byte, path ...string) []byte {
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func KDF(key []byte, path ...string) []byte {
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hmacf := hmac.New(sha256.New, []byte(KDFSaltConstVMessAEADKDF))
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hmacf := hmac.New(sha256.New, []byte(KDFSaltConstVMessAEADKDF))
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for _, v := range path {
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for _, v := range path {
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first := true
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hmacf = hmac.New(func() hash.Hash {
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hmacf = hmac.New(func() hash.Hash {
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if first {
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first = false
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return hash2{hmacf}
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}
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return hmacf
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return hmacf
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}, []byte(v))
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}, []byte(v))
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}
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}
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