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puppeth: handle encrypted ssh keys (closes #15442) (#15443)

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* cmd/puppeth: handle encrypted ssh keys

* cmd/puppeth: fix unconvert linter error
This commit is contained in:
Bo
2017-11-12 12:24:42 -08:00
committed by Péter Szilágyi
parent f47adc9ea8
commit cb8bbe7081
238 changed files with 51248 additions and 27691 deletions
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9
vendor/golang.org/x/crypto/scrypt/scrypt.go generated vendored
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@ -4,7 +4,7 @@
// Package scrypt implements the scrypt key derivation function as defined in
// Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard
// Functions" (http://www.tarsnap.com/scrypt/scrypt.pdf).
// Functions" (https://www.tarsnap.com/scrypt/scrypt.pdf).
package scrypt // import "golang.org/x/crypto/scrypt"
import (
@ -220,9 +220,10 @@ func smix(b []byte, r, N int, v, xy []uint32) {
//
// dk, err := scrypt.Key([]byte("some password"), salt, 16384, 8, 1, 32)
//
// The recommended parameters for interactive logins as of 2009 are N=16384,
// r=8, p=1. They should be increased as memory latency and CPU parallelism
// increases. Remember to get a good random salt.
// The recommended parameters for interactive logins as of 2017 are N=32768, r=8
// and p=1. The parameters N, r, and p should be increased as memory latency and
// CPU parallelism increases; consider setting N to the highest power of 2 you
// can derive within 100 milliseconds. Remember to get a good random salt.
func Key(password, salt []byte, N, r, p, keyLen int) ([]byte, error) {
if N <= 1 || N&(N-1) != 0 {
return nil, errors.New("scrypt: N must be > 1 and a power of 2")