github.com/iDigitalFlame/xmt@v0.5.4/c2/cfg/wrap_test.go (about)

     1  // Copyright (C) 2020 - 2023 iDigitalFlame
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU General Public License as published by
     5  // the Free Software Foundation, either version 3 of the License, or
     6  // any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU General Public License
    14  // along with this program.  If not, see <https://www.gnu.org/licenses/>.
    15  //
    16  
    17  package cfg
    18  
    19  import "testing"
    20  
    21  func TestWrap(t *testing.T) {
    22  	c := Pack(
    23  		WrapAES([]byte("0123456789ABCDEF0123456789ABCDEF"), []byte("ABCDEF9876543210")),
    24  		WrapCBK(10, 20, 30, 40),
    25  		WrapCBKSize(64, 10, 20, 30, 40),
    26  	)
    27  
    28  	if _, err := c.Build(); err != nil {
    29  		t.Fatalf("TestWrap(): Build failed with error: %s!", err.Error())
    30  	}
    31  
    32  	if n := c.Len(); n != 63 {
    33  		t.Fatalf(`TestWrap(): Len returned invalid size "%d" should ne "63"!`, n)
    34  	}
    35  	if c[51] != byte(valCBK) {
    36  		t.Fatalf(`TestWrap(): Invalid byte at position "51"!`)
    37  	}
    38  	if c[53] != 10 {
    39  		t.Fatalf(`TestWrap(): Invalid byte at position "52"!`)
    40  	}
    41  	if c[57] != byte(valCBK) {
    42  		t.Fatalf(`TestWrap(): Invalid byte at position "57"!`)
    43  	}
    44  	if c[58] != 64 || c[60] != 20 {
    45  		t.Fatalf(`TestWrap(): Invalid byte at position "58:60"!`)
    46  	}
    47  }