dm
/
psyfer
1
0
Fork 0
Code Issues Pull Requests Activity

corrected naming of fucntions

This commit is contained in:
Derek McQuay 2016-02-22 00:13:19 -08:00
parent 6f4e8b7236
commit 57060e494c
2 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
psyfer/aes.go
View File

@ -416,7 +416,7 @@ func FFmult(cur []byte, multiplier byte) byte {
return 0
}
func mixColumns_assist(cur []byte) []byte {
func mixColumnsAssist(cur []byte) []byte {
a1 := FFmult(Xtime(cur[0]), MM[0]) ^ FFmult(Xtime(cur[1]), MM[1]) ^ FFmult(Xtime(cur[2]), MM[2]) ^ FFmult(Xtime(cur[3]), MM[3])
a2 := FFmult(Xtime(cur[0]), MM[4]) ^ FFmult(Xtime(cur[1]), MM[5]) ^ FFmult(Xtime(cur[2]), MM[6]) ^ FFmult(Xtime(cur[3]), MM[7])
a3 := FFmult(Xtime(cur[0]), MM[8]) ^ FFmult(Xtime(cur[1]), MM[9]) ^ FFmult(Xtime(cur[2]), MM[10]) ^ FFmult(Xtime(cur[3]), MM[11])
@ -429,10 +429,10 @@ func MixColumns(cur Block) Block {
col2 := []byte{cur[1], cur[5], cur[9], cur[13]}
col3 := []byte{cur[2], cur[6], cur[10], cur[14]}
col4 := []byte{cur[3], cur[7], cur[11], cur[15]}
col1 = mixColumns_assist(col1)
col2 = mixColumns_assist(col2)
col3 = mixColumns_assist(col3)
col4 = mixColumns_assist(col4)
col1 = mixColumnsAssist(col1)
col2 = mixColumnsAssist(col2)
col3 = mixColumnsAssist(col3)
col4 = mixColumnsAssist(col4)
cur = Block{
col1[0], col2[0], col3[0], col4[0],
col1[1], col2[1], col3[1], col4[1],
@ -447,10 +447,10 @@ func InvMixColumns(cur Block) Block {
col2 := []byte{cur[1], cur[5], cur[9], cur[13]}
col3 := []byte{cur[2], cur[6], cur[10], cur[14]}
col4 := []byte{cur[3], cur[7], cur[11], cur[15]}
col1 = InvmixColumns_assist(col1)
col2 = InvmixColumns_assist(col2)
col3 = InvmixColumns_assist(col3)
col4 = InvmixColumns_assist(col4)
col1 = InvMixColumnsAssist(col1)
col2 = InvMixColumnsAssist(col2)
col3 = InvMixColumnsAssist(col3)
col4 = InvMixColumnsAssist(col4)
cur = Block{
col1[0], col2[0], col3[0], col4[0],
col1[1], col2[1], col3[1], col4[1],
@ -460,7 +460,7 @@ func InvMixColumns(cur Block) Block {
return cur
}
func InvmixColumns_assist(cur []byte) []byte {
func InvMixColumnsAssist(cur []byte) []byte {
a1 := FFmult(Xtime(cur[0]), iMM[0]) ^ FFmult(Xtime(cur[1]), iMM[1]) ^ FFmult(Xtime(cur[2]), iMM[2]) ^ FFmult(Xtime(cur[3]), iMM[3])
a2 := FFmult(Xtime(cur[0]), iMM[4]) ^ FFmult(Xtime(cur[1]), iMM[5]) ^ FFmult(Xtime(cur[2]), iMM[6]) ^ FFmult(Xtime(cur[3]), iMM[7])
a3 := FFmult(Xtime(cur[0]), iMM[8]) ^ FFmult(Xtime(cur[1]), iMM[9]) ^ FFmult(Xtime(cur[2]), iMM[10]) ^ FFmult(Xtime(cur[3]), iMM[11])

2
psyfer/aes_test.go
View File

@ -116,7 +116,7 @@ func TestMixColumns(t *testing.T) {
0x8e, 0x9f, 0x4d, 0x01,
0x4d, 0xdc, 0x7e, 0x01,
0xa1, 0x58, 0xbd, 0x01,
0xbc, 0x9d, 0xf8, 0x02,
0xbc, 0x9d, 0xf8, 0x01,
}
actual := MixColumns(input)
for i := 0; i < 16; i++ {