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radare2/shlr/java/ops.h
Paul B Mahol c79b5f76cf Fix integer overflow in R_ANAL_JAVA_COND_OP
2022-08-07 00:30:05 +02:00

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/* radare - Apache 2.0 - Copyright 2013 - Adam Pridgen <dso@rice.edu || adam.pridgen@thecoverofnight.com> */
#include <r_anal.h>
#ifndef R2_JAVA_OPS_H
#define R2_JAVA_OPS_H
enum {
R_ANAL_JAVA_ILL_OP = -1, /* illegal instruction // trap */
R_ANAL_JAVA_NULL_OP = 0,
R_ANAL_JAVA_NOP = 1, /* does nothing */
R_ANAL_JAVA_STORE_OP = 1 << 20, // Load or Store memory operation
R_ANAL_JAVA_LOAD_OP = 1 << 21, // Load or Store memory operation
R_ANAL_JAVA_REG_OP = 1 << 22, // register operation
R_ANAL_JAVA_OBJ_OP = 1 << 23, // operates on an object
R_ANAL_JAVA_STACK_OP = 1 << 25, // stack based operation
R_ANAL_JAVA_BIN_OP = 1 << 26, // binary operation
R_ANAL_JAVA_CODE_OP = 1 << 27, // operates on code
R_ANAL_JAVA_DATA_OP = 1 << 28, // operates on data
R_ANAL_JAVA_UNK_OP = 1 << 29, /* unknown opcode type */
R_ANAL_JAVA_REP_OP = 1 << 30, /* repeats next instruction N times */
R_ANAL_JAVA_COND_OP = 1U << 31,
};
enum {
R_ANAL_JAVA_TYPE_REF_NULL = 0,
R_ANAL_JAVA_TYPE_REF_UNK = 1 << 1,
R_ANAL_JAVA_TYPE_REF = 1 << 2,
R_ANAL_JAVA_TYPE_SIGNED = 1 << 3,
R_ANAL_JAVA_TYPE_PRIM = 1 << 4,
R_ANAL_JAVA_TYPE_CONST = 1 << 5,
R_ANAL_JAVA_TYPE_STATIC = 1 << 6,
R_ANAL_JAVA_TYPE_VOLATILE = 1 << 7,
R_ANAL_JAVA_TYPE_PUBLIC = 1 << 8,
R_ANAL_JAVA_TYPE_BOOL = 1 << 10,
R_ANAL_JAVA_TYPE_BYTE = 1 << 11,
R_ANAL_JAVA_TYPE_SHORT = 1 << 12,
R_ANAL_JAVA_TYPE_INT32 = 1 << 13,
R_ANAL_JAVA_TYPE_INTEGER = 1 << 13,
R_ANAL_JAVA_TYPE_INT64 = 1 << 14,
R_ANAL_JAVA_TYPE_LONG = 1 << 14,
R_ANAL_JAVA_TYPE_FLOAT = 1 << 15,
R_ANAL_JAVA_TYPE_DOUBLE = 1 << 16,
R_ANAL_JAVA_TYPE_STRING = 1 << 17,
R_ANAL_JAVA_TYPE_CHAR = 1 << 18,
R_ANAL_JAVA_TYPE_VOID = 1 << 19,
};
// code ops
enum {
R_ANAL_JAVA_CODEOP_JMP = 1 << 1 | R_ANAL_JAVA_CODE_OP,/* mandatory jump */
R_ANAL_JAVA_CODEOP_CALL = 1 << 2 | R_ANAL_JAVA_CODE_OP,/* call to subroutine (branch+link) */
R_ANAL_JAVA_CODEOP_RET = 1 << 3 | R_ANAL_JAVA_CODE_OP,/* returns from subrutine */
R_ANAL_JAVA_CODEOP_TRAP = 1 << 4 | R_ANAL_JAVA_CODE_OP,/* it's a trap! */
R_ANAL_JAVA_CODEOP_SWI = 1 << 5 | R_ANAL_JAVA_CODE_OP,/* syscall software interrupt */
R_ANAL_JAVA_CODEOP_IO = 1 << 6 | R_ANAL_JAVA_CODE_OP,
R_ANAL_JAVA_CODEOP_LEAVE = 1 << 7 | R_ANAL_JAVA_CODE_OP,
R_ANAL_JAVA_CODEOP_SWITCH = 1 << 8 | R_ANAL_JAVA_CODE_OP,
R_ANAL_JAVA_CODEOP_CJMP = R_ANAL_JAVA_COND_OP | R_ANAL_JAVA_CODE_OP | R_ANAL_JAVA_CODEOP_JMP,
R_ANAL_JAVA_CODEOP_EOB = R_ANAL_JAVA_CODEOP_JMP | R_ANAL_JAVA_CODEOP_RET | R_ANAL_JAVA_CODEOP_LEAVE | R_ANAL_JAVA_CODEOP_SWITCH,
};
enum {
// call return types
R_ANAL_JAVA_RET_TYPE_REF_NULL = 1 << 10,
R_ANAL_JAVA_RET_TYPE_REF = 1 << 11 ,
R_ANAL_JAVA_RET_TYPE_PRIM = 1 << 12 ,
R_ANAL_JAVA_RET_TYPE_CONST = 1 << 13,
R_ANAL_JAVA_RET_TYPE_STATIC = 1 << 14,
};
// jmp conditionals
enum {
// TODO these should be mapped to some sort of
// flags register
R_ANAL_JAVA_COND_EQ = 1 << 11,
R_ANAL_JAVA_COND_NE = 1 << 12,
R_ANAL_JAVA_COND_GE = 1 << 13,
R_ANAL_JAVA_COND_GT = 1 << 14,
R_ANAL_JAVA_COND_LE = 1 << 15,
R_ANAL_JAVA_COND_LT = 1 << 16,
R_ANAL_JAVA_COND_AL = 1 << 17,
R_ANAL_JAVA_COND_NV = 1 << 18,
R_ANAL_JAVA_COND_NULL = 1 << 19,
};
// bin ops
enum {
R_ANAL_JAVA_BINOP_NEG = 0 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_XCHG = 1 << 1 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_CMP = 1 << 2 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_ADD = 1 << 3 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_SUB = 1 << 4 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_MUL = 1 << 6 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_DIV = 1 << 7 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_SHR = 1 << 8 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_SHL = 1 << 9 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_SAL = 1 << 10 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_SAR = 1 << 11 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_OR = 1 << 12 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_AND = 1 << 14 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_XOR = 1 << 15 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_NOT = 1 << 16 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_MOD = 1 << 17 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_ROR = 1 << 18 | R_ANAL_JAVA_BIN_OP,
R_ANAL_JAVA_BINOP_ROL = 1 << 19 | R_ANAL_JAVA_BIN_OP,
};
// Object ops
enum {
R_ANAL_JAVA_OBJOP_CAST = 1 << 0 | R_ANAL_JAVA_OBJ_OP,
R_ANAL_JAVA_OBJOP_CHECK = 1 << 1 | R_ANAL_JAVA_OBJ_OP,
R_ANAL_JAVA_OBJOP_NEW = 1 << 2 | R_ANAL_JAVA_OBJ_OP,
R_ANAL_JAVA_OBJOP_DEL = 1 << 3 | R_ANAL_JAVA_OBJ_OP,
R_ANAL_JAVA_OBJOP_SIZE = 1 << 4 | R_ANAL_JAVA_OBJ_OP,
};
// Memory or Data Operations
// Locations of item loaded (base of indirect)
enum {
R_ANAL_JAVA_LDST_FROM_REF = 1 << 1,
R_ANAL_JAVA_LDST_FROM_MEM = 1 << 1,
R_ANAL_JAVA_LDST_FROM_REG = 1 << 2,
R_ANAL_JAVA_LDST_FROM_STACK = 1 << 3,
R_ANAL_JAVA_LDST_FROM_CONST = 1 << 4,
R_ANAL_JAVA_LDST_FROM_VAR = 1 << 5,
// If indirect load, where are we getting the indirection,
R_ANAL_JAVA_LDST_INDIRECT_REF = 1 << 6,
R_ANAL_JAVA_LDST_INDIRECT_MEM = 1 << 6,
R_ANAL_JAVA_LDST_INDIRECT_REG = 1 << 7,
R_ANAL_JAVA_LDST_INDIRECT_STACK = 1 << 8,
R_ANAL_JAVA_LDST_INDIRECT_IDX = 1 << 9,
R_ANAL_JAVA_LDST_INDIRECT_VAR = 1 << 10,
// Location to put the item,
R_ANAL_JAVA_LDST_TO_REF = 1 << 11,
R_ANAL_JAVA_LDST_TO_MEM = 1 << 11,
R_ANAL_JAVA_LDST_TO_REG = 1 << 12,
R_ANAL_JAVA_LDST_TO_STACK = 1 << 13,
R_ANAL_JAVA_LDST_TO_VAR = 1 << 14,
// Stack, Memory, Register, Bss, Data ,
R_ANAL_JAVA_LDST_OP_PUSH = 1 << 15 ,
R_ANAL_JAVA_LDST_OP_POP = 1 << 16,
R_ANAL_JAVA_LDST_OP_MOV = 1 << 17 ,
R_ANAL_JAVA_LDST_OP_EFF_ADDR = 1 << 18,
};
enum {
R_ANAL_JAVA_LDST_LOAD_FROM_CONST_REF_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_REF |\
R_ANAL_JAVA_LDST_FROM_CONST |\
R_ANAL_JAVA_LDST_TO_STACK |\
R_ANAL_JAVA_TYPE_REF,
R_ANAL_JAVA_LDST_LOAD_FROM_CONST_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_CONST |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_LOAD_FROM_CONST_INDIRECT_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_CONST |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_LOAD_FROM_VAR_INDIRECT_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_VAR |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_LOAD_FROM_VAR_INDIRECT_TO_STACK_REF = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_VAR |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_LOAD_FROM_VAR_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_VAR |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_LOAD_FROM_VAR_TO_STACK_REF = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_VAR |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_LOAD_FROM_REF_INDIRECT_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_REF |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_LOAD_FROM_REF_INDIRECT_TO_STACK_REF = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_REF |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_STACK,
R_ANAL_JAVA_LDST_STORE_FROM_STACK_INDIRECT_TO_VAR = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_VAR,
R_ANAL_JAVA_LDST_STORE_FROM_STACK_INDIRECT_TO_VAR_REF = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_INDIRECT_IDX |\
R_ANAL_JAVA_LDST_TO_VAR,
R_ANAL_JAVA_LDST_STORE_FROM_STACK_TO_VAR = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_TO_VAR,
R_ANAL_JAVA_LDST_STORE_FROM_STACK_TO_VAR_REF = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_TO_VAR,
R_ANAL_JAVA_LDST_STORE_FROM_STACK_INDIRECT_TO_REF = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_TO_REF,
R_ANAL_JAVA_LDST_STORE_FROM_STACK_INDIRECT_TO_REF_REF = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_TO_REF,
R_ANAL_JAVA_LDST_LOAD_FROM_REF_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_REF |\
R_ANAL_JAVA_LDST_TO_STACK |\
R_ANAL_JAVA_TYPE_PRIM,
R_ANAL_JAVA_LDST_LOAD_FROM_PRIM_VAR_TO_STACK = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_VAR |\
R_ANAL_JAVA_TYPE_PRIM,
R_ANAL_JAVA_LDST_LOAD_GET_STATIC = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_REF |\
R_ANAL_JAVA_LDST_TO_STACK |\
R_ANAL_JAVA_TYPE_REF,
R_ANAL_JAVA_LDST_STORE_PUT_STATIC = R_ANAL_JAVA_LDST_OP_POP |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_TO_REF |\
R_ANAL_JAVA_TYPE_REF,
R_ANAL_JAVA_LDST_LOAD_GET_FIELD = R_ANAL_JAVA_LDST_OP_PUSH |\
R_ANAL_JAVA_LOAD_OP |\
R_ANAL_JAVA_LDST_FROM_REF |\
R_ANAL_JAVA_LDST_TO_STACK |\
R_ANAL_JAVA_TYPE_REF,
R_ANAL_JAVA_LDST_STORE_PUT_FIELD = R_ANAL_JAVA_LDST_OP_POP |\
R_ANAL_JAVA_STORE_OP |\
R_ANAL_JAVA_LDST_FROM_STACK |\
R_ANAL_JAVA_LDST_TO_REF |\
R_ANAL_JAVA_TYPE_REF,
};
#endif
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