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use consts for tuf alias comparisons 

Signed-off-by: Nathan McCauley <nathan.mccauley@docker.com>
This commit is contained in:
Nathan McCauley 2015-07-20 18:23:02 -07:00
parent c0b0593247
commit 079f565f5b
1 changed files with 11 additions and 6 deletions
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17
pkg/passphrase/passphrase.go
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@ -18,6 +18,12 @@ import (
// decide how many chances to give to a human, for example.
type Retriever func(keyName, alias string, createNew bool, attempts int) (passphrase string, giveup bool, err error)
const (
tufRootAlias = "root"
tufTargetsAlias = "targets"
tufSnapshotAlias = "snapshot"
)
// PromptRetriever returns a new Retriever which will provide a terminal prompt
// to retrieve a passphrase. The passphrase will be cached such that subsequent
// prompts will produce the same passphrase.
@ -28,10 +34,9 @@ func PromptRetriever() Retriever {
rootsPass := ""
return func(keyName string, alias string, createNew bool, numAttempts int) (string, bool, error) {
// First, check if we have a password cached for this alias.
if numAttempts == 0 {
if userEnteredTargetsSnapshotsPass && (alias == "snapshot" || alias == "targets") {
if userEnteredTargetsSnapshotsPass && (alias == tufSnapshotAlias || alias == tufTargetsAlias) {
return targetsSnapshotsPass, false, nil
}
if userEnteredRootsPass && (alias == "root") {
@ -67,11 +72,11 @@ func PromptRetriever() Retriever {
retPass := strings.TrimSpace(string(passphrase))
if !createNew {
if alias == "snapshot" || alias == "targets" {
if alias == tufSnapshotAlias || alias == tufTargetsAlias {
userEnteredTargetsSnapshotsPass = true
targetsSnapshotsPass = retPass
}
if alias == "root" {
if alias == tufRootAlias {
userEnteredRootsPass = true
rootsPass = retPass
}
@ -95,11 +100,11 @@ func PromptRetriever() Retriever {
return "", false, errors.New("The entered passphrases do not match")
}
if alias == "snapshot" || alias == "targets" {
if alias == tufSnapshotAlias || alias == tufTargetsAlias {
userEnteredTargetsSnapshotsPass = true
targetsSnapshotsPass = retPass
}
if alias == "root" {
if alias == tufRootAlias {
userEnteredRootsPass = true
rootsPass = retPass
}