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chore: return safe copy of string slice in 'ParseStringSliceClaim' #17439

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Merged
merged 3 commits into from
Apr 28, 2025
Merged

chore: return safe copy of string slice in 'ParseStringSliceClaim' #17439

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8494aa9
chore: return safe copy of string slice in 'ParseStringSliceClaim'
Emyrk Apr 16, 2025
a42ce7d
Merge branch 'main' into stevenmasley/idp_sync_safe_ref
Emyrk Apr 23, 2025
754af6c
Merge branch 'main' into stevenmasley/idp_sync_safe_ref
Emyrk Apr 28, 2025
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4 changes: 3 additions & 1 deletion coderd/idpsync/idpsync.go
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Original file line number Diff line number Diff line change
Expand Up @@ -186,7 +186,9 @@ func ParseStringSliceClaim(claim interface{}) ([]string, error) {
// The simple case is the type is exactly what we expected
asStringArray, ok := claim.([]string)
if ok {
return asStringArray, nil
cpy := make([]string, len(asStringArray))
copy(cpy, asStringArray)
return cpy, nil
}

asArray, ok := claim.([]interface{})
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11 changes: 11 additions & 0 deletions coderd/idpsync/idpsync_test.go
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Expand Up @@ -136,6 +136,17 @@ func TestParseStringSliceClaim(t *testing.T) {
}
}

func TestParseStringSliceClaimReference(t *testing.T) {
t.Parallel()

var val any = []string{"a", "b", "c"}
parsed, err := idpsync.ParseStringSliceClaim(val)
require.NoError(t, err)

parsed[0] = ""
require.Equal(t, "a", val.([]string)[0], "should not modify original value")
}

func TestIsHTTPError(t *testing.T) {
t.Parallel()

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