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61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
package obscure
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import (
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"bytes"
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"crypto/rand"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestObscure(t *testing.T) {
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for _, test := range []struct {
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in string
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want string
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iv string
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}{
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{"", "YWFhYWFhYWFhYWFhYWFhYQ", "aaaaaaaaaaaaaaaa"},
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{"potato", "YWFhYWFhYWFhYWFhYWFhYXMaGgIlEQ", "aaaaaaaaaaaaaaaa"},
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{"potato", "YmJiYmJiYmJiYmJiYmJiYp3gcEWbAw", "bbbbbbbbbbbbbbbb"},
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} {
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cryptRand = bytes.NewBufferString(test.iv)
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got, err := Obscure(test.in)
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cryptRand = rand.Reader
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assert.NoError(t, err)
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assert.Equal(t, test.want, got)
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recoveredIn, err := Reveal(got)
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assert.NoError(t, err)
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assert.Equal(t, test.in, recoveredIn, "not bidirectional")
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// Now the Must variants
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cryptRand = bytes.NewBufferString(test.iv)
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got = MustObscure(test.in)
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cryptRand = rand.Reader
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assert.Equal(t, test.want, got)
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recoveredIn = MustReveal(got)
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assert.Equal(t, test.in, recoveredIn, "not bidirectional")
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}
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}
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func TestReveal(t *testing.T) {
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for _, test := range []struct {
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in string
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want string
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iv string
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}{
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{"YWFhYWFhYWFhYWFhYWFhYQ", "", "aaaaaaaaaaaaaaaa"},
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{"YWFhYWFhYWFhYWFhYWFhYXMaGgIlEQ", "potato", "aaaaaaaaaaaaaaaa"},
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{"YmJiYmJiYmJiYmJiYmJiYp3gcEWbAw", "potato", "bbbbbbbbbbbbbbbb"},
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} {
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cryptRand = bytes.NewBufferString(test.iv)
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got, err := Reveal(test.in)
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assert.NoError(t, err)
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assert.Equal(t, test.want, got)
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// Now the Must variants
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cryptRand = bytes.NewBufferString(test.iv)
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got = MustReveal(test.in)
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assert.Equal(t, test.want, got)
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}
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}
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