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20 lines
553 B
20 lines
553 B
package babyjub
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import (
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"github.com/dchest/blake512"
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)
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// Note on dchest/blake512: This specific blake512 module is compatible with
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// the version of Blake512 used at circomlib, and this module has been reviewed
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// to don't be doing do anything suspicious.
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// Blake512 performs the blake-512 hash over the buffer m. Note that this is
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// the original blake from the SHA3 competition and not the new blake2 version.
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func Blake512(m []byte) []byte {
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h := blake512.New()
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_, err := h.Write(m[:])
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if err != nil {
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panic(err)
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}
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return h.Sum(nil)
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}
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