// Token: 0x06000648 RID: 1608 RVA: 0x00037394 File Offset: 0x00035594 public void imethod_1(bool bool_1, Interface6 interface6_0) { Class188 @class = interface6_0 as Class188; if (@class == null) { throw new ArgumentException("invalid parameter passed to AES init - " + interface6_0.GetType().Name); } this.uint_2 = this.method_4(@class.method_0(), bool_1); this.bool_0 = bool_1; }
private bool method_4(byte[] A_0) { Class187 class2 = this.class62_0.method_4().method_0(); Class188 class3 = this.class62_0.method_4().method_2(); bool flag = this.method_0(); HashAlgorithm algorithm = null; if (flag) { algorithm = new SHA512Managed(); } else { algorithm = new SHA1Managed(); } byte[] buffer = new byte[] { 0x5f, 0xb2, 0xad, 1, 12, 0xb9, 0xe1, 0xf6 }; byte[] buffer2 = algorithm.ComputeHash(this.class299_0.method_12(class2.method_14(), buffer)); buffer2 = this.class299_0.method_13(buffer2, class2.method_2(), 0); byte[] buffer3 = this.method_5(class3.method_0(), class2.method_2(), this.byte_0, buffer2, class2.method_6()); HMAC hmac = null; if (flag) { hmac = new HMACSHA512(); } else { hmac = new HMACSHA1(); } hmac.Key = this.class299_0.method_13(buffer3, class2.method_6(), 0); byte[] buffer4 = hmac.ComputeHash(A_0); byte[] buffer5 = new byte[] { 160, 0x67, 0x7f, 2, 0xb2, 0x2c, 0x84, 0x33 }; byte[] buffer6 = algorithm.ComputeHash(this.class299_0.method_12(class2.method_14(), buffer5)); buffer6 = this.class299_0.method_13(buffer6, class2.method_2(), 0); byte[] buffer7 = this.method_5(class3.method_2(), class2.method_2(), this.byte_0, buffer6, class2.method_6()); return(this.class299_0.method_15(buffer4, buffer7)); }