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package sshsig
import (
"testing"
"github.com/stretchr/testify/assert"
)
func Test_signedData_Marshal(t *testing.T) {
t.Run("has magic preamble", func(t *testing.T) {
s := signedData{}
m := s.Marshal()
assert.Equal(t, magicPreamble[:], m[:6])
})
}
func Test_blob_Valid(t *testing.T) {
t.Run("unsupported version", func(t *testing.T) {
b := blob{
Version: 0,
}
assert.ErrorIs(t, b.Validate(), ErrUnsupportedSignatureVersion)
})
t.Run("invalid magic preamble", func(t *testing.T) {
b := blob{
Version: sigVersion,
MagicPreamble: [6]byte{'a', 'b', 'c', 'd', 'e', 'f'},
}
assert.ErrorIs(t, b.Validate(), ErrInvalidMagicPreamble)
})
t.Run("unsupported hash algorithm", func(t *testing.T) {
b := blob{
Version: sigVersion,
MagicPreamble: magicPreamble,
HashAlgorithm: "foo",
}
assert.ErrorIs(t, b.Validate(), ErrUnsupportedHashAlgorithm)
})
t.Run("valid", func(t *testing.T) {
b := blob{
Version: sigVersion,
MagicPreamble: magicPreamble,
HashAlgorithm: "sha256",
}
assert.NoError(t, b.Validate())
})
}
func Test_blob_Marshal(t *testing.T) {
t.Run("has magic preamble", func(t *testing.T) {
b := blob{
Version: 1,
MagicPreamble: magicPreamble,
}
m := b.Marshal()
assert.Equal(t, magicPreamble[:], m[:6])
})
}
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