sm4: arm64 cbc decrypt, reduce memory load

This commit is contained in:
Sun Yimin 2024-09-13 11:06:41 +08:00 committed by GitHub
parent fd9030c92d
commit 20f0807451
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 308 additions and 134 deletions

View File

@ -3,13 +3,17 @@ package cipher_test
import (
"bytes"
"crypto/cipher"
"crypto/rand"
"encoding/hex"
"fmt"
"io"
"testing"
"github.com/emmansun/gmsm/internal/cryptotest"
"github.com/emmansun/gmsm/padding"
"github.com/emmansun/gmsm/sm4"
)
var ctrSM4Tests = []struct {
var cbcSM4Tests = []struct {
name string
key []byte
iv []byte
@ -17,170 +21,337 @@ var ctrSM4Tests = []struct {
out []byte
}{
{
"2 blocks",
[]byte{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c},
[]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f},
[]byte{
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51},
[]byte{
0xbc, 0x71, 0x0d, 0x76, 0x2d, 0x07, 0x0b, 0x26, 0x36, 0x1d, 0xa8, 0x2b, 0x54, 0x56, 0x5e, 0x46,
0xb0, 0x2b, 0x3d, 0xbd, 0xdd, 0x50, 0xd5, 0xb4, 0x58, 0xae, 0xcc, 0xb2, 0x5d, 0xa1, 0x05, 0xe1},
"from internet",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World"),
[]byte{0x0a, 0x67, 0x06, 0x2f, 0x0c, 0xd2, 0xdc, 0xe2, 0x6a, 0x7b, 0x97, 0x8e, 0xbf, 0x21, 0x34, 0xf9},
},
{
"4 blocks",
[]byte{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c},
[]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f},
"Three blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello Worldd"),
[]byte{
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
},
[]byte{
0xbc, 0x71, 0x0d, 0x76, 0x2d, 0x07, 0x0b, 0x26, 0x36, 0x1d, 0xa8, 0x2b, 0x54, 0x56, 0x5e, 0x46,
0xb0, 0x2b, 0x3d, 0xbd, 0xdd, 0x50, 0xd5, 0xb4, 0x58, 0xae, 0xcc, 0xb2, 0x5d, 0xa1, 0x05, 0xe1,
0x6a, 0xd7, 0x0b, 0xc0, 0x11, 0x75, 0xad, 0x43, 0xb0, 0x80, 0x6a, 0x2e, 0x7b, 0x9c, 0xa5, 0x45,
0x60, 0x24, 0x59, 0xa0, 0x6b, 0x7d, 0x13, 0x0d, 0xde, 0x42, 0xa3, 0xe0, 0x47, 0x68, 0x18, 0xd2,
0xd3, 0x1e, 0x36, 0x83, 0xe4, 0xfc, 0x9b, 0x51, 0x6a, 0x2c, 0x0f, 0x98, 0x36, 0x76, 0xa9, 0xeb,
0x1f, 0xdc, 0xc3, 0x2a, 0xf3, 0x84, 0x08, 0x97, 0x81, 0x57, 0xa2, 0x06, 0x5d, 0xe3, 0x4c, 0x6a,
0x06, 0x8d, 0x0f, 0xef, 0x4e, 0x2b, 0xfa, 0xb4, 0xbc, 0xab, 0xa6, 0x64, 0x41, 0xfd, 0xe0, 0xfe,
0x92, 0xc1, 0x64, 0xec, 0xa1, 0x70, 0x24, 0x75, 0x72, 0xde, 0x12, 0x02, 0x95, 0x2e, 0xc7, 0x27,
},
},
{
"6 blocks",
[]byte{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c},
[]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f},
"Four blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hell"),
[]byte{
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
},
[]byte{
0xbc, 0x71, 0x0d, 0x76, 0x2d, 0x07, 0x0b, 0x26, 0x36, 0x1d, 0xa8, 0x2b, 0x54, 0x56, 0x5e, 0x46,
0xb0, 0x2b, 0x3d, 0xbd, 0xdd, 0x50, 0xd5, 0xb4, 0x58, 0xae, 0xcc, 0xb2, 0x5d, 0xa1, 0x05, 0xe1,
0x6a, 0xd7, 0x0b, 0xc0, 0x11, 0x75, 0xad, 0x43, 0xb0, 0x80, 0x6a, 0x2e, 0x7b, 0x9c, 0xa5, 0x45,
0x60, 0x24, 0x59, 0xa0, 0x6b, 0x7d, 0x13, 0x0d, 0xde, 0x42, 0xa3, 0xe0, 0x47, 0x68, 0x18, 0xd2,
0x00, 0xb8, 0x33, 0x1a, 0x66, 0x57, 0xd6, 0xbe, 0xb8, 0x5b, 0x72, 0x4f, 0x55, 0x0c, 0xd5, 0x2d,
0x96, 0xf3, 0xe4, 0x12, 0x37, 0xa2, 0x07, 0x44, 0x43, 0xa5, 0x43, 0x3a, 0x41, 0x33, 0x0d, 0xca,
0xd3, 0x1e, 0x36, 0x83, 0xe4, 0xfc, 0x9b, 0x51, 0x6a, 0x2c, 0x0f, 0x98, 0x36, 0x76, 0xa9, 0xeb,
0x1f, 0xdc, 0xc3, 0x2a, 0xf3, 0x84, 0x08, 0x97, 0x81, 0x57, 0xa2, 0x06, 0x5d, 0xe3, 0x4c, 0x6a,
0xe0, 0x02, 0xd6, 0xe4, 0xf5, 0x66, 0x87, 0xc4, 0xcc, 0x54, 0x1d, 0x1f, 0x1c, 0xc4, 0x2f, 0xe6,
0xe5, 0x1d, 0xea, 0x52, 0xb8, 0x0c, 0xc8, 0xbe, 0xae, 0xcc, 0x44, 0xa8, 0x51, 0x81, 0x08, 0x60,
0x34, 0x6e, 0x9d, 0xad, 0xe1, 0x8a, 0xf4, 0xa1, 0x83, 0x69, 0x57, 0xb9, 0x37, 0x26, 0x7e, 0x03,
},
},
{
"8 blocks",
[]byte{0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c},
[]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f},
"Five blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello Wo"),
[]byte{
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
0xd3, 0x1e, 0x36, 0x83, 0xe4, 0xfc, 0x9b, 0x51, 0x6a, 0x2c, 0x0f, 0x98, 0x36, 0x76, 0xa9, 0xeb,
0x1f, 0xdc, 0xc3, 0x2a, 0xf3, 0x84, 0x08, 0x97, 0x81, 0x57, 0xa2, 0x06, 0x5d, 0xe3, 0x4c, 0x6a,
0xe0, 0x02, 0xd6, 0xe4, 0xf5, 0x66, 0x87, 0xc4, 0xcc, 0x54, 0x1d, 0x1f, 0x1c, 0xc4, 0x2f, 0xe6,
0xe5, 0x1d, 0xea, 0x52, 0xb8, 0x0c, 0xc8, 0xbe, 0xae, 0xcc, 0x44, 0xa8, 0x51, 0x81, 0x08, 0x60,
0xb6, 0x09, 0x7b, 0xb8, 0x7e, 0xdb, 0x53, 0x4b, 0xea, 0x2a, 0xc6, 0xa1, 0xe5, 0xa0, 0x2a, 0xe9,
0x62, 0xb5, 0xe7, 0x50, 0x44, 0xea, 0x24, 0xcc, 0x9b, 0x5e, 0x07, 0x48, 0x04, 0x89, 0xa2, 0x74,
},
},
{
"7 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hell"),
[]byte{
0xbc, 0x71, 0x0d, 0x76, 0x2d, 0x07, 0x0b, 0x26, 0x36, 0x1d, 0xa8, 0x2b, 0x54, 0x56, 0x5e, 0x46,
0xb0, 0x2b, 0x3d, 0xbd, 0xdd, 0x50, 0xd5, 0xb4, 0x58, 0xae, 0xcc, 0xb2, 0x5d, 0xa1, 0x05, 0xe1,
0x6a, 0xd7, 0x0b, 0xc0, 0x11, 0x75, 0xad, 0x43, 0xb0, 0x80, 0x6a, 0x2e, 0x7b, 0x9c, 0xa5, 0x45,
0x60, 0x24, 0x59, 0xa0, 0x6b, 0x7d, 0x13, 0x0d, 0xde, 0x42, 0xa3, 0xe0, 0x47, 0x68, 0x18, 0xd2,
0x00, 0xb8, 0x33, 0x1a, 0x66, 0x57, 0xd6, 0xbe, 0xb8, 0x5b, 0x72, 0x4f, 0x55, 0x0c, 0xd5, 0x2d,
0x96, 0xf3, 0xe4, 0x12, 0x37, 0xa2, 0x07, 0x44, 0x43, 0xa5, 0x43, 0x3a, 0x41, 0x33, 0x0d, 0xca,
0x41, 0xb7, 0x3a, 0x57, 0x17, 0x65, 0xef, 0x3d, 0xbb, 0xd1, 0x04, 0x5d, 0xb7, 0xf8, 0x71, 0x39,
0xff, 0x82, 0x01, 0x19, 0x75, 0xaf, 0x8a, 0x01, 0x8a, 0x0a, 0x26, 0x93, 0x85, 0xfd, 0x04, 0x5f,
0xd3, 0x1e, 0x36, 0x83, 0xe4, 0xfc, 0x9b, 0x51, 0x6a, 0x2c, 0x0f, 0x98, 0x36, 0x76, 0xa9, 0xeb,
0x1f, 0xdc, 0xc3, 0x2a, 0xf3, 0x84, 0x08, 0x97, 0x81, 0x57, 0xa2, 0x06, 0x5d, 0xe3, 0x4c, 0x6a,
0xe0, 0x02, 0xd6, 0xe4, 0xf5, 0x66, 0x87, 0xc4, 0xcc, 0x54, 0x1d, 0x1f, 0x1c, 0xc4, 0x2f, 0xe6,
0xe5, 0x1d, 0xea, 0x52, 0xb8, 0x0c, 0xc8, 0xbe, 0xae, 0xcc, 0x44, 0xa8, 0x51, 0x81, 0x08, 0x60,
0xb6, 0x09, 0x7b, 0xb8, 0x7e, 0xdb, 0x53, 0x4b, 0xea, 0x2a, 0xc6, 0xa1, 0xe5, 0xa0, 0x2a, 0xe9,
0x22, 0x65, 0x5b, 0xa3, 0xb9, 0xcc, 0x63, 0x92, 0x16, 0x0e, 0x2f, 0xf4, 0x3b, 0x93, 0x06, 0x82,
0xb3, 0x8c, 0x26, 0x2e, 0x06, 0x51, 0x34, 0x2c, 0xe4, 0x3d, 0xd0, 0xc7, 0x2b, 0x8f, 0x31, 0x15,
0xb7, 0x8f, 0xd0, 0x47, 0x45, 0x40, 0xec, 0x02, 0x1b, 0xef, 0xc1, 0xd2, 0xe5, 0xa2, 0x35, 0xd2,
},
},
{
"9 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World"),
[]byte{
0xd3, 0x1e, 0x36, 0x83, 0xe4, 0xfc, 0x9b, 0x51, 0x6a, 0x2c, 0x0f, 0x98, 0x36, 0x76, 0xa9, 0xeb,
0x1f, 0xdc, 0xc3, 0x2a, 0xf3, 0x84, 0x08, 0x97, 0x81, 0x57, 0xa2, 0x06, 0x5d, 0xe3, 0x4c, 0x6a,
0xe0, 0x02, 0xd6, 0xe4, 0xf5, 0x66, 0x87, 0xc4, 0xcc, 0x54, 0x1d, 0x1f, 0x1c, 0xc4, 0x2f, 0xe6,
0xe5, 0x1d, 0xea, 0x52, 0xb8, 0x0c, 0xc8, 0xbe, 0xae, 0xcc, 0x44, 0xa8, 0x51, 0x81, 0x08, 0x60,
0xb6, 0x09, 0x7b, 0xb8, 0x7e, 0xdb, 0x53, 0x4b, 0xea, 0x2a, 0xc6, 0xa1, 0xe5, 0xa0, 0x2a, 0xe9,
0x22, 0x65, 0x5b, 0xa3, 0xb9, 0xcc, 0x63, 0x92, 0x16, 0x0e, 0x2f, 0xf4, 0x3b, 0x93, 0x06, 0x82,
0xb3, 0x8c, 0x26, 0x2e, 0x06, 0x51, 0x34, 0x2c, 0xe4, 0x3d, 0xd0, 0xc7, 0x2b, 0x8f, 0x31, 0x15,
0x30, 0xa8, 0x96, 0x1c, 0xbc, 0x8e, 0xf7, 0x4f, 0x6b, 0x69, 0x9d, 0xc9, 0x40, 0x89, 0xd7, 0xe8,
0xf7, 0x90, 0x47, 0x74, 0xaf, 0x40, 0xfd, 0x72, 0xc6, 0x17, 0xeb, 0xc0, 0x8b, 0x01, 0x71, 0x5c,
},
},
{
"10 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World"),
[]byte{
0xd3, 0x1e, 0x36, 0x83, 0xe4, 0xfc, 0x9b, 0x51, 0x6a, 0x2c, 0x0f, 0x98, 0x36, 0x76, 0xa9, 0xeb,
0x1f, 0xdc, 0xc3, 0x2a, 0xf3, 0x84, 0x08, 0x97, 0x81, 0x57, 0xa2, 0x06, 0x5d, 0xe3, 0x4c, 0x6a,
0xe0, 0x02, 0xd6, 0xe4, 0xf5, 0x66, 0x87, 0xc4, 0xcc, 0x54, 0x1d, 0x1f, 0x1c, 0xc4, 0x2f, 0xe6,
0xe5, 0x1d, 0xea, 0x52, 0xb8, 0x0c, 0xc8, 0xbe, 0xae, 0xcc, 0x44, 0xa8, 0x51, 0x81, 0x08, 0x60,
0xb6, 0x09, 0x7b, 0xb8, 0x7e, 0xdb, 0x53, 0x4b, 0xea, 0x2a, 0xc6, 0xa1, 0xe5, 0xa0, 0x2a, 0xe9,
0x22, 0x65, 0x5b, 0xa3, 0xb9, 0xcc, 0x63, 0x92, 0x16, 0x0e, 0x2f, 0xf4, 0x3b, 0x93, 0x06, 0x82,
0xb3, 0x8c, 0x26, 0x2e, 0x06, 0x51, 0x34, 0x2c, 0xe4, 0x3d, 0xd0, 0xc7, 0x2b, 0x8f, 0x31, 0x15,
0x30, 0xa8, 0x96, 0x1c, 0xbc, 0x8e, 0xf7, 0x4f, 0x6b, 0x69, 0x9d, 0xc9, 0x40, 0x89, 0xd7, 0xe8,
0x2a, 0xe8, 0xc3, 0x3d, 0xcb, 0x8a, 0x1c, 0xb3, 0x70, 0x7d, 0xe9, 0xe6, 0x88, 0x36, 0x65, 0x21,
0x97, 0x0d, 0x27, 0xc6, 0x74, 0x49, 0x05, 0xa8, 0x28, 0x73, 0x65, 0x48, 0xb8, 0x81, 0x37, 0x6b,
},
},
{
"11 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World"),
[]byte{
0xd3, 0x1e, 0x36, 0x83, 0xe4, 0xfc, 0x9b, 0x51, 0x6a, 0x2c, 0x0f, 0x98, 0x36, 0x76, 0xa9, 0xeb,
0x1f, 0xdc, 0xc3, 0x2a, 0xf3, 0x84, 0x08, 0x97, 0x81, 0x57, 0xa2, 0x06, 0x5d, 0xe3, 0x4c, 0x6a,
0xe0, 0x02, 0xd6, 0xe4, 0xf5, 0x66, 0x87, 0xc4, 0xcc, 0x54, 0x1d, 0x1f, 0x1c, 0xc4, 0x2f, 0xe6,
0xe5, 0x1d, 0xea, 0x52, 0xb8, 0x0c, 0xc8, 0xbe, 0xae, 0xcc, 0x44, 0xa8, 0x51, 0x81, 0x08, 0x60,
0xb6, 0x09, 0x7b, 0xb8, 0x7e, 0xdb, 0x53, 0x4b, 0xea, 0x2a, 0xc6, 0xa1, 0xe5, 0xa0, 0x2a, 0xe9,
0x22, 0x65, 0x5b, 0xa3, 0xb9, 0xcc, 0x63, 0x92, 0x16, 0x0e, 0x2f, 0xf4, 0x3b, 0x93, 0x06, 0x82,
0xb3, 0x8c, 0x26, 0x2e, 0x06, 0x51, 0x34, 0x2c, 0xe4, 0x3d, 0xd0, 0xc7, 0x2b, 0x8f, 0x31, 0x15,
0x30, 0xa8, 0x96, 0x1c, 0xbc, 0x8e, 0xf7, 0x4f, 0x6b, 0x69, 0x9d, 0xc9, 0x40, 0x89, 0xd7, 0xe8,
0x2a, 0xe8, 0xc3, 0x3d, 0xcb, 0x8a, 0x1c, 0xb3, 0x70, 0x7d, 0xe9, 0xe6, 0x88, 0x36, 0x65, 0x21,
0x7b, 0x34, 0xac, 0x73, 0x8d, 0x4f, 0x11, 0xde, 0xd4, 0x21, 0x45, 0x9f, 0x1f, 0x3e, 0xe8, 0xcf,
0x73, 0x8e, 0x70, 0xa7, 0x00, 0xc4, 0x27, 0x67, 0xa0, 0x9f, 0x91, 0xf4, 0xe3, 0x9e, 0x76, 0x15,
},
},
{
"12 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello"),
[]byte{
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{
"13 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World"),
[]byte{
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},
{
"14 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World"),
[]byte{
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},
},
{
"15 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello"),
[]byte{
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},
{
"16 blocks",
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[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World"),
[]byte{
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},
},
{
"17 blocks",
[]byte("0123456789ABCDEF"),
[]byte("0123456789ABCDEF"),
[]byte("Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World Hello World"),
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0x22, 0x65, 0x5b, 0xa3, 0xb9, 0xcc, 0x63, 0x92, 0x16, 0x0e, 0x2f, 0xf4, 0x3b, 0x93, 0x06, 0x82,
0xb3, 0x8c, 0x26, 0x2e, 0x06, 0x51, 0x34, 0x2c, 0xe4, 0x3d, 0xd0, 0xc7, 0x2b, 0x8f, 0x31, 0x15,
0x30, 0xa8, 0x96, 0x1c, 0xbc, 0x8e, 0xf7, 0x4f, 0x6b, 0x69, 0x9d, 0xc9, 0x40, 0x89, 0xd7, 0xe8,
0x2a, 0xe8, 0xc3, 0x3d, 0xcb, 0x8a, 0x1c, 0xb3, 0x70, 0x7d, 0xe9, 0xe6, 0x88, 0x36, 0x65, 0x21,
0x7b, 0x34, 0xac, 0x73, 0x8d, 0x4f, 0x11, 0xde, 0xd4, 0x21, 0x45, 0x9f, 0x1f, 0x3e, 0xe8, 0xcf,
0x50, 0x92, 0x8c, 0xa4, 0x79, 0x58, 0x3a, 0x26, 0x01, 0x7b, 0x99, 0x5c, 0xff, 0x8d, 0x66, 0x5b,
0x07, 0x86, 0x0e, 0x22, 0xb4, 0xb4, 0x83, 0x74, 0x33, 0x79, 0xd0, 0x54, 0x9f, 0x03, 0x6b, 0x60,
0xa1, 0x52, 0x3c, 0x61, 0x1d, 0x91, 0xbf, 0x50, 0x00, 0xfb, 0x62, 0x58, 0xfa, 0xd3, 0xbd, 0x17,
0x7d, 0x6f, 0xda, 0x76, 0x9a, 0xdb, 0x01, 0x96, 0x97, 0xc9, 0x5f, 0x64, 0x20, 0x3c, 0x70, 0x7a,
0x40, 0x1f, 0x35, 0xc8, 0x22, 0xf2, 0x76, 0x6d, 0x8e, 0x4a, 0x78, 0xd7, 0x8d, 0x52, 0x51, 0x60,
0x39, 0x14, 0xd8, 0xcd, 0xc7, 0x4b, 0x3f, 0xb3, 0x16, 0xdf, 0x52, 0xba, 0xcb, 0x98, 0x56, 0xaa,
0x97, 0x8b, 0xab, 0xa7, 0xbf, 0xe8, 0x0f, 0x16, 0x27, 0xbb, 0x56, 0xce, 0x10, 0xe5, 0x90, 0x05,
},
},
{
"A.1",
[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
[]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
[]byte{
0x68, 0x1e, 0xdf, 0x34, 0xd2, 0x06, 0x96, 0x5e, 0x86, 0xb3, 0xe9, 0x4f, 0x53, 0x6e, 0x42, 0x46,
0x67, 0x7d, 0x30, 0x7e, 0x84, 0x4d, 0x7a, 0xa2, 0x45, 0x79, 0xd5, 0x56, 0x49, 0x0d, 0xc7, 0xaa},
},
}
func TestCTR_SM4(t *testing.T) {
for _, tt := range ctrSM4Tests {
test := tt.name
c, err := sm4.NewCipher(tt.key)
func TestCBCEncrypterSM4(t *testing.T) {
pkcs7 := padding.NewPKCS7Padding(sm4.BlockSize)
for _, test := range cbcSM4Tests {
c, err := sm4.NewCipher(test.key)
if err != nil {
t.Errorf("%s: NewCipher(%d bytes) = %s", test, len(tt.key), err)
t.Errorf("%s: NewCipher(%d bytes) = %s", test.name, len(test.key), err)
continue
}
for j := 0; j <= 5; j += 5 {
in := tt.in[0 : len(tt.in)-j]
ctr := cipher.NewCTR(c, tt.iv)
encrypted := make([]byte, len(in))
ctr.XORKeyStream(encrypted, in)
if out := tt.out[0:len(in)]; !bytes.Equal(out, encrypted) {
t.Errorf("%s/%d: CTR\ninpt %x\nhave %x\nwant %x", test, len(in), in, encrypted, out)
}
}
encrypter := cipher.NewCBCEncrypter(c, test.iv)
for j := 0; j <= 7; j += 7 {
in := tt.out[0 : len(tt.out)-j]
ctr := cipher.NewCTR(c, tt.iv)
plain := make([]byte, len(in))
ctr.XORKeyStream(plain, in)
if out := tt.in[0:len(in)]; !bytes.Equal(out, plain) {
t.Errorf("%s/%d: CTRReader\nhave %x\nwant %x", test, len(out), plain, out)
}
}
plainText := pkcs7.Pad(test.in)
data := make([]byte, len(plainText))
copy(data, plainText)
if t.Failed() {
break
encrypter.CryptBlocks(data, data)
if !bytes.Equal(test.out, data) {
t.Errorf("%s: CBCEncrypter\nhave %s\nwant %x", test.name, hex.EncodeToString(data), test.out)
for i := 0; i < len(data); i++ {
fmt.Printf("0x%02x, ", data[i])
if (i+1)%16 == 0 {
fmt.Println()
}
}
}
}
}
func TestCTRStream(t *testing.T) {
t.Run("SM4", func(t *testing.T) {
rng := newRandReader(t)
key := make([]byte, 16)
rng.Read(key)
block, err := sm4.NewCipher(key)
func TestCBCDecrypterSM4(t *testing.T) {
pkcs7 := padding.NewPKCS7Padding(sm4.BlockSize)
for _, test := range cbcSM4Tests {
c, err := sm4.NewCipher(test.key)
if err != nil {
panic(err)
t.Errorf("%s: NewCipher(%d bytes) = %s", test.name, len(test.key), err)
continue
}
cryptotest.TestStreamFromBlock(t, block, cipher.NewCTR)
})
decrypter := cipher.NewCBCDecrypter(c, test.iv)
data := make([]byte, len(test.out))
copy(data, test.out)
decrypter.CryptBlocks(data, data)
data, err = pkcs7.Unpad(data)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(test.in, data) {
t.Errorf("%s: CBCDecrypter\nhave %x\nwant %x", test.name, data, test.in)
}
}
}
func TestSM4CBCRandom(t *testing.T) {
key := []byte("0123456789ABCDEF")
c, err := sm4.NewCipher(key)
if err != nil {
t.Fatal(err)
}
encrypter := cipher.NewCBCEncrypter(c, key)
decrypter := cipher.NewCBCDecrypter(c, key)
for i:=1; i<=50; i++ {
plaintext := make([]byte, i*16)
ciphertext := make([]byte, i*16)
got := make([]byte, i*16)
io.ReadFull(rand.Reader, plaintext)
encrypter.CryptBlocks(ciphertext, plaintext)
decrypter.CryptBlocks(got, ciphertext)
if !bytes.Equal(got, plaintext) {
t.Errorf("test %v blocks failed", i)
}
}
}

View File

@ -170,6 +170,9 @@ cbcSm4Single:
// 4 blocks
VLD1 (srcPtr), [t0.S4, t1.S4, t2.S4, t3.S4]
VMOV t0.B16, V6.B16
VMOV t1.B16, V7.B16
VMOV t2.B16, V8.B16
VREV32 t0.B16, t0.B16
VREV32 t1.B16, t1.B16
VREV32 t2.B16, t2.B16
@ -192,7 +195,6 @@ cbc4BlocksLoop64:
VREV32 t2.B16, t2.B16
VREV32 t3.B16, t3.B16
VLD1 (srcPtr), [V6.S4, V7.S4, V8.S4]
VEOR IV.B16, t0.B16, t0.B16
VEOR V6.B16, t1.B16, t1.B16
VEOR V7.B16, t2.B16, t2.B16
@ -232,6 +234,7 @@ cbc4BlocksLoop16:
cbcSm4Single32:
VLD1 (srcPtr), [t0.S4, t1.S4]
VMOV t0.B16, V6.B16
VREV32 t0.B16, t0.B16
VREV32 t1.B16, t1.B16
PRE_TRANSPOSE_MATRIX(t0, t1, t2, t3, x, y, XTMP6, XTMP7)
@ -250,7 +253,6 @@ cbc4BlocksLoop32:
VREV32 t0.B16, t0.B16
VREV32 t1.B16, t1.B16
VLD1 (srcPtr), [V6.S4]
VEOR IV.B16, t0.B16, t0.B16
VEOR V6.B16, t1.B16, t1.B16
@ -259,6 +261,8 @@ cbc4BlocksLoop32:
cbcSm4Single48:
VLD1 (srcPtr), [t0.S4, t1.S4, t2.S4]
VMOV t0.B16, V6.B16
VMOV t1.B16, V7.B16
VREV32 t0.B16, t0.B16
VREV32 t1.B16, t1.B16
VREV32 t2.B16, t2.B16
@ -279,7 +283,6 @@ cbc4BlocksLoop48:
VREV32 t1.B16, t1.B16
VREV32 t2.B16, t2.B16
VLD1 (srcPtr), [V6.S4, V7.S4]
VEOR IV.B16, t0.B16, t0.B16
VEOR V6.B16, t1.B16, t1.B16
VEOR V7.B16, t2.B16, t2.B16