]> Cypherpunks.ru repositories - gogost.git/blobdiff - src/cypherpunks.ru/gogost/gost28147/ecb_test.go
Simplify keys and IVs arguments passing: use slices instead of arrays
[gogost.git] / src / cypherpunks.ru / gogost / gost28147 / ecb_test.go
index b293a222714a965c71f1fba03487c58e6d616b57..76928c9986abc51e438a73e3b75db561b0e5d2df 100644 (file)
@@ -23,7 +23,7 @@ import (
 )
 
 func TestECBGCL3Vectors(t *testing.T) {
-       key := [KeySize]byte{
+       key := []byte{
                0x04, 0x75, 0xf6, 0xe0, 0x50, 0x38, 0xfb, 0xfa,
                0xd2, 0xc7, 0xc3, 0x90, 0xed, 0xb3, 0xca, 0x3d,
                0x15, 0x47, 0x12, 0x42, 0x91, 0xae, 0x1e, 0x8a,
@@ -114,135 +114,129 @@ func TestECBGCL3Vectors(t *testing.T) {
 // Crypto++ 5.6.2 test vectors
 func TestECBCryptoPPVectors(t *testing.T) {
        sbox := &SboxAppliedCryptographyParamSet
-       var key [KeySize]byte
-       var pt [BlockSize]byte
-       var ct [BlockSize]byte
        tmp := make([]byte, BlockSize)
-       var c *Cipher
-
-       key = [KeySize]byte{
+       key := []byte{
                0xBE, 0x5E, 0xC2, 0x00, 0x6C, 0xFF, 0x9D, 0xCF,
                0x52, 0x35, 0x49, 0x59, 0xF1, 0xFF, 0x0C, 0xBF,
                0xE9, 0x50, 0x61, 0xB5, 0xA6, 0x48, 0xC1, 0x03,
                0x87, 0x06, 0x9C, 0x25, 0x99, 0x7C, 0x06, 0x72,
        }
-       pt = [BlockSize]byte{0x0D, 0xF8, 0x28, 0x02, 0xB7, 0x41, 0xA2, 0x92}
-       ct = [BlockSize]byte{0x07, 0xF9, 0x02, 0x7D, 0xF7, 0xF7, 0xDF, 0x89}
-       c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       pt := []byte{0x0D, 0xF8, 0x28, 0x02, 0xB7, 0x41, 0xA2, 0x92}
+       ct := []byte{0x07, 0xF9, 0x02, 0x7D, 0xF7, 0xF7, 0xDF, 0x89}
+       c := NewCipher(key, sbox)
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 
-       key = [KeySize]byte{
+       key = []byte{
                0xB3, 0x85, 0x27, 0x2A, 0xC8, 0xD7, 0x2A, 0x5A,
                0x8B, 0x34, 0x4B, 0xC8, 0x03, 0x63, 0xAC, 0x4D,
                0x09, 0xBF, 0x58, 0xF4, 0x1F, 0x54, 0x06, 0x24,
                0xCB, 0xCB, 0x8F, 0xDC, 0xF5, 0x53, 0x07, 0xD7,
        }
-       pt = [BlockSize]byte{0x13, 0x54, 0xEE, 0x9C, 0x0A, 0x11, 0xCD, 0x4C}
-       ct = [BlockSize]byte{0x4F, 0xB5, 0x05, 0x36, 0xF9, 0x60, 0xA7, 0xB1}
+       pt = []byte{0x13, 0x54, 0xEE, 0x9C, 0x0A, 0x11, 0xCD, 0x4C}
+       ct = []byte{0x4F, 0xB5, 0x05, 0x36, 0xF9, 0x60, 0xA7, 0xB1}
        c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 
-       key = [KeySize]byte{
+       key = []byte{
                0xAE, 0xE0, 0x2F, 0x60, 0x9A, 0x35, 0x66, 0x0E,
                0x40, 0x97, 0xE5, 0x46, 0xFD, 0x30, 0x26, 0xB0,
                0x32, 0xCD, 0x10, 0x7C, 0x7D, 0x45, 0x99, 0x77,
                0xAD, 0xF4, 0x89, 0xBE, 0xF2, 0x65, 0x22, 0x62,
        }
-       pt = [BlockSize]byte{0x66, 0x93, 0xD4, 0x92, 0xC4, 0xB0, 0xCC, 0x39}
-       ct = [BlockSize]byte{0x67, 0x00, 0x34, 0xAC, 0x0F, 0xA8, 0x11, 0xB5}
+       pt = []byte{0x66, 0x93, 0xD4, 0x92, 0xC4, 0xB0, 0xCC, 0x39}
+       ct = []byte{0x67, 0x00, 0x34, 0xAC, 0x0F, 0xA8, 0x11, 0xB5}
        c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 
-       key = [KeySize]byte{
+       key = []byte{
                0x32, 0x0E, 0x9D, 0x84, 0x22, 0x16, 0x5D, 0x58,
                0x91, 0x1D, 0xFC, 0x7D, 0x8B, 0xBB, 0x1F, 0x81,
                0xB0, 0xEC, 0xD9, 0x24, 0x02, 0x3B, 0xF9, 0x4D,
                0x9D, 0xF7, 0xDC, 0xF7, 0x80, 0x12, 0x40, 0xE0,
        }
-       pt = [BlockSize]byte{0x99, 0xE2, 0xD1, 0x30, 0x80, 0x92, 0x8D, 0x79}
-       ct = [BlockSize]byte{0x81, 0x18, 0xFF, 0x9D, 0x3B, 0x3C, 0xFE, 0x7D}
+       pt = []byte{0x99, 0xE2, 0xD1, 0x30, 0x80, 0x92, 0x8D, 0x79}
+       ct = []byte{0x81, 0x18, 0xFF, 0x9D, 0x3B, 0x3C, 0xFE, 0x7D}
        c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 
-       key = [KeySize]byte{
+       key = []byte{
                0xC9, 0xF7, 0x03, 0xBB, 0xBF, 0xC6, 0x36, 0x91,
                0xBF, 0xA3, 0xB7, 0xB8, 0x7E, 0xA8, 0xFD, 0x5E,
                0x8E, 0x8E, 0xF3, 0x84, 0xEF, 0x73, 0x3F, 0x1A,
                0x61, 0xAE, 0xF6, 0x8C, 0x8F, 0xFA, 0x26, 0x5F,
        }
-       pt = [BlockSize]byte{0xD1, 0xE7, 0x87, 0x74, 0x9C, 0x72, 0x81, 0x4C}
-       ct = [BlockSize]byte{0xA0, 0x83, 0x82, 0x6A, 0x79, 0x0D, 0x3E, 0x0C}
+       pt = []byte{0xD1, 0xE7, 0x87, 0x74, 0x9C, 0x72, 0x81, 0x4C}
+       ct = []byte{0xA0, 0x83, 0x82, 0x6A, 0x79, 0x0D, 0x3E, 0x0C}
        c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 
-       key = [KeySize]byte{
+       key = []byte{
                0x72, 0x8F, 0xEE, 0x32, 0xF0, 0x4B, 0x4C, 0x65,
                0x4A, 0xD7, 0xF6, 0x07, 0xD7, 0x1C, 0x66, 0x0C,
                0x2C, 0x26, 0x70, 0xD7, 0xC9, 0x99, 0x71, 0x32,
                0x33, 0x14, 0x9A, 0x1C, 0x0C, 0x17, 0xA1, 0xF0,
        }
-       pt = [BlockSize]byte{0xD4, 0xC0, 0x53, 0x23, 0xA4, 0xF7, 0xA7, 0xB5}
-       ct = [BlockSize]byte{0x4D, 0x1F, 0x2E, 0x6B, 0x0D, 0x9D, 0xE2, 0xCE}
+       pt = []byte{0xD4, 0xC0, 0x53, 0x23, 0xA4, 0xF7, 0xA7, 0xB5}
+       ct = []byte{0x4D, 0x1F, 0x2E, 0x6B, 0x0D, 0x9D, 0xE2, 0xCE}
        c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 
-       key = [KeySize]byte{
+       key = []byte{
                0x35, 0xFC, 0x96, 0x40, 0x22, 0x09, 0x50, 0x0F,
                0xCF, 0xDE, 0xF5, 0x35, 0x2D, 0x1A, 0xBB, 0x03,
                0x8F, 0xE3, 0x3F, 0xC0, 0xD9, 0xD5, 0x85, 0x12,
                0xE5, 0x63, 0x70, 0xB2, 0x2B, 0xAA, 0x13, 0x3B,
        }
-       pt = [BlockSize]byte{0x87, 0x42, 0xD9, 0xA0, 0x5F, 0x6A, 0x3A, 0xF6}
-       ct = [BlockSize]byte{0x2F, 0x3B, 0xB8, 0x48, 0x79, 0xD1, 0x1E, 0x52}
+       pt = []byte{0x87, 0x42, 0xD9, 0xA0, 0x5F, 0x6A, 0x3A, 0xF6}
+       ct = []byte{0x2F, 0x3B, 0xB8, 0x48, 0x79, 0xD1, 0x1E, 0x52}
        c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 
-       key = [KeySize]byte{
+       key = []byte{
                0xD4, 0x16, 0xF6, 0x30, 0xBE, 0x65, 0xB7, 0xFE,
                0x15, 0x06, 0x56, 0x18, 0x33, 0x70, 0xE0, 0x70,
                0x18, 0x23, 0x4E, 0xE5, 0xDA, 0x3D, 0x89, 0xC4,
                0xCE, 0x91, 0x52, 0xA0, 0x3E, 0x5B, 0xFB, 0x77,
        }
-       pt = [BlockSize]byte{0xF8, 0x65, 0x06, 0xDA, 0x04, 0xE4, 0x1C, 0xB8}
-       ct = [BlockSize]byte{0x96, 0xF0, 0xA5, 0xC7, 0x7A, 0x04, 0xF5, 0xCE}
+       pt = []byte{0xF8, 0x65, 0x06, 0xDA, 0x04, 0xE4, 0x1C, 0xB8}
+       ct = []byte{0x96, 0xF0, 0xA5, 0xC7, 0x7A, 0x04, 0xF5, 0xCE}
        c = NewCipher(key, sbox)
-       c.Encrypt(tmp, pt[:])
-       if bytes.Compare(tmp, ct[:]) != 0 {
+       c.Encrypt(tmp, pt)
+       if bytes.Compare(tmp, ct) != 0 {
                t.Fail()
        }
 }
 
 // http://cryptomanager.com/tv.html test vectors.
 func TestECBCryptomanager(t *testing.T) {
-       sbox := &SboxIdGostR341194TestParamSet
-       key := [KeySize]byte{
+       key := []byte{
                0x75, 0x71, 0x31, 0x34, 0xB6, 0x0F, 0xEC, 0x45,
                0xA6, 0x07, 0xBB, 0x83, 0xAA, 0x37, 0x46, 0xAF,
                0x4F, 0xF9, 0x9D, 0xA6, 0xD1, 0xB5, 0x3B, 0x5B,
                0x1B, 0x40, 0x2A, 0x1B, 0xAA, 0x03, 0x0D, 0x1B,
        }
-       c := NewCipher(key, sbox)
+       c := NewCipher(key, &SboxIdGostR341194TestParamSet)
        tmp := make([]byte, BlockSize)
        c.Encrypt(tmp, []byte{0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88})
        if bytes.Compare(tmp, []byte{0x03, 0x25, 0x1E, 0x14, 0xF9, 0xD2, 0x8A, 0xCB}) != 0 {
@@ -251,8 +245,8 @@ func TestECBCryptomanager(t *testing.T) {
 }
 
 func TestECBInterface(t *testing.T) {
-       var key [32]byte
-       c := NewCipher(key, SboxDefault)
+       var key [KeySize]byte
+       c := NewCipher(key[:], SboxDefault)
        var _ cipher.BlockMode = c.NewECBEncrypter()
        var _ cipher.BlockMode = c.NewECBDecrypter()
 }