public IEnumerable<Instruction> EmitDecrypt(MethodDef init, CEContext ctx, Local block, Local key) {
StatementBlock encrypt, decrypt;
ctx.DynCipher.GenerateCipherPair(ctx.Random, out encrypt, out decrypt);
var ret = new List<Instruction>();
var codeGen = new CipherCodeGen(block, key, init, ret);
codeGen.GenerateCIL(decrypt);
codeGen.Commit(init.Body);
var dmCodeGen = new DMCodeGen(typeof(void), new[] {
Tuple.Create("{BUFFER}", typeof(uint[])),
Tuple.Create("{KEY}", typeof(uint[]))
});
dmCodeGen.GenerateCIL(encrypt);
encryptFunc = dmCodeGen.Compile<Action<uint[], uint[]>>();
return ret;
}
public IEnumerable <Instruction> EmitDecrypt(MethodDef init, CEContext ctx, Local block, Local key)
{
ctx.DynCipher.GenerateCipherPair(ctx.Random, out var encrypt, out var decrypt);
var ret = new List <Instruction>();
var codeGen = new CipherCodeGen(block, key, init, ret);
codeGen.GenerateCIL(decrypt);
codeGen.Commit(init.Body);
var dmCodeGen = new DMCodeGen(typeof(void), new[] {
Tuple.Create("{BUFFER}", typeof(uint[])),
Tuple.Create("{KEY}", typeof(uint[]))
});
dmCodeGen.GenerateCIL(encrypt);
encryptFunc = dmCodeGen.Compile <Action <uint[], uint[]> >();
return(ret);
}
