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Use map[string]struct{} instead of map[string]bool

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This commit is contained in:
Mariano Cano 2021-04-29 18:40:04 -07:00
parent c8eb771a8e
commit 9cc410b308
2 changed files with 3 additions and 3 deletions
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4
authority/provisioner/provisioner.go
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@ -370,13 +370,13 @@ func DefaultIdentityFunc(ctx context.Context, p Interface, email string, usernam
// SanitizeStringSlices removes duplicated an empty strings. // SanitizeStringSlices removes duplicated an empty strings.
func SanitizeStringSlices(original []string) []string { func SanitizeStringSlices(original []string) []string {
output := []string{} output := []string{}
seen := make(map[string]bool) seen := make(map[string]struct{})
for _, entry := range original { for _, entry := range original {
if entry == "" { if entry == "" {
continue continue
} }
if _, value := seen[entry]; !value { if _, value := seen[entry]; !value {
seen[entry] = true seen[entry] = struct{}{}
output = append(output, entry) output = append(output, entry)
} }
} }

2
authority/provisioner/provisioner_test.go
View file

@ -129,7 +129,7 @@ func TestDefaultIdentityFunc(t *testing.T) {
return test{ return test{
p: &OIDC{}, p: &OIDC{},
email: "john@smallstep.com", email: "john@smallstep.com",
usernames: []string{"johnny", "js", ""}, usernames: []string{"johnny", "js", "", "johnny", ""},
identity: &Identity{Usernames: []string{"johnny", "js", "john", "john@smallstep.com"}}, identity: &Identity{Usernames: []string{"johnny", "js", "john", "john@smallstep.com"}},
} }
}, },