From 82a3deb3ce19e728d5bafd59e58ed2eb6419b0ef Mon Sep 17 00:00:00 2001 From: bloodstalker Date: Sun, 16 Sep 2018 19:49:31 +0430 Subject: WIP --- bruiser/autogen/wasm/ft/autowasm.c | 261 +++++++++++++++++++------------------ 1 file changed, 135 insertions(+), 126 deletions(-) (limited to 'bruiser/autogen/wasm/ft/autowasm.c') diff --git a/bruiser/autogen/wasm/ft/autowasm.c b/bruiser/autogen/wasm/ft/autowasm.c index 30442ba..cbc6e5a 100644 --- a/bruiser/autogen/wasm/ft/autowasm.c +++ b/bruiser/autogen/wasm/ft/autowasm.c @@ -4,170 +4,179 @@ #include #include #include +#include -#include "./aggregate.h" -#include "./read.h" #include "./structs.h" +#include "./read.h" +#include "./aggregate.h" + #pragma weak main -int main(int argc, char **argv) { +int main (int argc, char** argv) { + const rlim_t kStackSize = 160 * 1024 * 1024; // min stack size = 16 MB + struct rlimit rl; + int result; + + result = getrlimit(RLIMIT_STACK, &rl); + if (result == 0) + { + if (rl.rlim_cur < kStackSize) + { + rl.rlim_cur = kStackSize; + result = setrlimit(RLIMIT_STACK, &rl); + if (result != 0) + { + fprintf(stderr, "setrlimit returned result = %d\n", result); + } + } + } int wasm = open("./test.wasm", O_RDONLY); - read_aggr_wasm(wasm); - - printf("magic_number:%x\n", magic_number_container->magic_number); - printf("version:%x\n", version_container->version); - - printf("type section id:%d\n", W_Type_Section_container->id); - printf("type section payloadlength:%d\n", - W_Type_Section_container->payloadlength); - printf("type_section entry count:%d\n", W_Type_Section_container->count); - for (int i = 0; i < W_Type_Section_container->count; ++i) { - printf("param_count:%d\n", - W_Type_Section_container->entries[i]->param_count); - for (int j = 0; j < W_Type_Section_container->entries[i]->param_count; ++j) - printf("param_types:%d\n", - W_Type_Section_container->entries[i]->param_types[j]); - printf("return_count:%d\n", - W_Type_Section_container->entries[i]->return_count); - for (int j = 0; j < W_Type_Section_container->entries[i]->return_count; ++j) - printf("param_types:%d\n", - W_Type_Section_container->entries[i]->return_types[j]); + wasm_lib_ret_t* lib_ret = read_aggr_wasm(wasm); + printf("finished reading\n"); + +#if 0 + printf("magic_number:%x\n", lib_ret->obj->magic_number_container->magic_number); + printf("version:%x\n", lib_ret->obj->version_container->version); + + printf("type section id:%d\n", lib_ret->obj->W_Type_Section_container->id); + printf("type section payloadlength:%d\n", lib_ret->obj->W_Type_Section_container->payloadlength); + printf("type_section entry count:%d\n", lib_ret->obj->W_Type_Section_container->count); + for (int i=0; i < lib_ret->obj->W_Type_Section_container->count; ++i) { + printf("param_count:%d\n",lib_ret->obj->W_Type_Section_container->entries[i]->param_count); + for (int j = 0; j < lib_ret->obj->W_Type_Section_container->entries[i]->param_count; ++j) + printf("param_types:%d\n",lib_ret->obj->W_Type_Section_container->entries[i]->param_types[j]); + printf("return_count:%d\n", lib_ret->obj->W_Type_Section_container->entries[i]->return_count); + for (int j = 0; j < lib_ret->obj->W_Type_Section_container->entries[i]->return_count; ++j) + printf("param_types:%d\n",lib_ret->obj->W_Type_Section_container->entries[i]->return_types[j]); } - printf("import_section_id:%d\n", W_Import_Section_container->id); - printf("import_section_payloadlength:%d\n", - W_Import_Section_container->payloadlength); - printf("import_section_count:%d\n", W_Import_Section_container->count); - for (int i = 0; i < W_Import_Section_container->count; ++i) { - printf("module_length:%d\n", - W_Import_Section_container->entries[i]->module_length); - printf("module_str:%s\n", - W_Import_Section_container->entries[i]->module_str); - printf("field_length:%d\n", - W_Import_Section_container->entries[i]->field_len); - printf("field_str:%s\n", W_Import_Section_container->entries[i]->field_str); - printf("kind:%d\n", W_Import_Section_container->entries[i]->kind); - if (W_Import_Section_container->entries[i]->kind == 0) - printf("type:%d\n", W_Import_Section_container->entries[i]->kind); + printf("import_section_id:%d\n", lib_ret->obj->W_Import_Section_container->id); + printf("import_section_payloadlength:%d\n", lib_ret->obj->W_Import_Section_container->payloadlength); + printf("import_section_count:%d\n", lib_ret->obj->W_Import_Section_container->count); + for(int i = 0; i < lib_ret->obj->W_Import_Section_container->count; ++i) { + printf("module_length:%d\n", lib_ret->obj->W_Import_Section_container->entries[i]->module_length); + printf("module_str:%s\n", lib_ret->obj->W_Import_Section_container->entries[i]->module_str); + printf("field_length:%d\n", lib_ret->obj->W_Import_Section_container->entries[i]->field_len); + printf("field_str:%s\n", lib_ret->obj->W_Import_Section_container->entries[i]->field_str); + printf("kind:%d\n", lib_ret->obj->W_Import_Section_container->entries[i]->kind); + if (lib_ret->obj->W_Import_Section_container->entries[i]->kind == 0) + printf("type:%d\n", lib_ret->obj->W_Import_Section_container->entries[i]->kind); printf("\n"); } - printf("function_section_id:%d\n", W_Function_Section_container->id); - printf("function_section_payloadlength:%d\n", - W_Function_Section_container->payloadlength); - printf("function_section_count:%d\n", W_Function_Section_container->count); - for (int i = 0; i < W_Function_Section_container->count; ++i) - printf("type:%d\n", W_Function_Section_container->types[i]); - - printf("table_section_id:%d\n", W_Table_Section_container->id); - printf("table_section_payloadlength:%d\n", - W_Table_Section_container->payloadlength); - printf("table_section_count:%d\n", W_Table_Section_container->count); - for (int i = 0; i < W_Table_Section_container->count; ++i) { - printf("element_type:%d\n", - W_Table_Section_container->entries[i]->element_type); - printf("rl_flags:%d\n", - W_Table_Section_container->entries[i]->resizable_limit->flags); - printf("rl_initial:%d\n", - W_Table_Section_container->entries[i]->resizable_limit->initial); - printf("rl_maximum:%d\n", - W_Table_Section_container->entries[i]->resizable_limit->maximum); + printf("function_section_id:%d\n", lib_ret->obj->W_Function_Section_container->id); + printf("function_section_payloadlength:%d\n", lib_ret->obj->W_Function_Section_container->payloadlength); + printf("function_section_count:%d\n", lib_ret->obj->W_Function_Section_container->count); + for (int i = 0; i < lib_ret->obj->W_Function_Section_container->count; ++i) + printf("type:%d\n", lib_ret->obj->W_Function_Section_container->types[i]); + + printf("table_section_id:%d\n", lib_ret->obj->W_Table_Section_container->id); + printf("table_section_payloadlength:%d\n", lib_ret->obj->W_Table_Section_container->payloadlength); + printf("table_section_count:%d\n", lib_ret->obj->W_Table_Section_container->count); + for (int i = 0; i < lib_ret->obj->W_Table_Section_container->count; ++i) { + printf("element_type:%d\n", lib_ret->obj->W_Table_Section_container->entries[i]->element_type); + printf("rl_flags:%d\n", lib_ret->obj->W_Table_Section_container->entries[i]->resizable_limit->flags); + printf("rl_initial:%d\n", lib_ret->obj->W_Table_Section_container->entries[i]->resizable_limit->initial); + printf("rl_maximum:%d\n", lib_ret->obj->W_Table_Section_container->entries[i]->resizable_limit->maximum); } - printf("memory_section_id:%d\n", W_Memory_Section_container->id); - printf("memory_section_payload_length:%d\n", - W_Memory_Section_container->payloadlength); - printf("rl_flags:%d\n", - W_Memory_Section_container->entries->resizable_limit->flags); - printf("rl_initial:%d\n", - W_Memory_Section_container->entries->resizable_limit->initial); - printf("rl_maximum:%d\n", - W_Memory_Section_container->entries->resizable_limit->maximum); - - if (W_Global_Section_container == NULL) - printf("global section doesnt exist.\n"); - - printf("export_section_id:%d\n", W_Export_Section_container->id); - printf("export_section_payloadlength:%d\n", - W_Export_Section_container->payloadlength); - printf("entry count:%d\n", W_Export_Section_container->count); - - for (int i = 0; i < W_Export_Section_container->count; ++i) { - printf("field_len:%d\n", W_Export_Section_container->entries[i]->field_len); - printf("field_str:%s\n", W_Export_Section_container->entries[i]->field_str); - printf("kind:%d\n", W_Export_Section_container->entries[i]->kind); - printf("index:%d\n", W_Export_Section_container->entries[i]->index); + printf("memory_section_id:%d\n", lib_ret->obj->W_Memory_Section_container->id); + printf("memory_section_payload_length:%d\n", lib_ret->obj->W_Memory_Section_container->payloadlength); + printf("rl_flags:%d\n", lib_ret->obj->W_Memory_Section_container->entries->resizable_limit->flags); + printf("rl_initial:%d\n", lib_ret->obj->W_Memory_Section_container->entries->resizable_limit->initial); + printf("rl_maximum:%d\n", lib_ret->obj->W_Memory_Section_container->entries->resizable_limit->maximum); + + if (lib_ret->obj->W_Global_Section_container == NULL) printf("global section doesnt exist.\n"); + + printf("export_section_id:%d\n", lib_ret->obj->W_Export_Section_container->id); + printf("export_section_payloadlength:%d\n", lib_ret->obj->W_Export_Section_container->payloadlength); + printf("entry count:%d\n", lib_ret->obj->W_Export_Section_container->count); + + for (int i = 0; i < lib_ret->obj->W_Export_Section_container->count; ++i) { + printf("field_len:%d\n", lib_ret->obj->W_Export_Section_container->entries[i]->field_len); + printf("field_str:%s\n", lib_ret->obj->W_Export_Section_container->entries[i]->field_str); + printf("kind:%d\n", lib_ret->obj->W_Export_Section_container->entries[i]->kind); + printf("index:%d\n", lib_ret->obj->W_Export_Section_container->entries[i]->index); } - if (W_Start_Section_container == NULL) - printf("start section doesnt exist.\n"); + if (lib_ret->obj->W_Start_Section_container == NULL) printf("start section doesnt exist.\n"); - printf("element_seciton_id:%d\n", W_Element_Section_container->id); - printf("element_section_payloadlength:%d\n", - W_Element_Section_container->payloadlength); - printf("entry count:%d\n", W_Element_Section_container->count); + printf("element_seciton_id:%d\n", lib_ret->obj->W_Element_Section_container->id); + printf("element_section_payloadlength:%d\n", lib_ret->obj->W_Element_Section_container->payloadlength); + printf("entry count:%d\n", lib_ret->obj->W_Element_Section_container->count); - for (int i = 0; i < W_Element_Section_container->count; ++i) { - printf("index:%d\n", W_Element_Section_container->entries[i]->index); + for (int i = 0; i < lib_ret->obj->W_Element_Section_container->count; ++i) { + printf("index:%d\n", lib_ret->obj->W_Element_Section_container->entries[i]->index); for (int j = 0; j < 3; ++j) { - printf("code:%d\n", - W_Element_Section_container->entries[i]->init->code[j]); + printf("code:%d\n", lib_ret->obj->W_Element_Section_container->entries[i]->init->code[j]); } - printf("num_length:%d\n", - W_Element_Section_container->entries[i]->num_length); - for (int j = 0; j < W_Element_Section_container->entries[i]->num_length; - ++j) { - printf("elems:%d\n", W_Element_Section_container->entries[i]->elems[j]); + printf("num_length:%d\n", lib_ret->obj->W_Element_Section_container->entries[i]->num_length); + for (int j = 0; j < lib_ret->obj->W_Element_Section_container->entries[i]->num_length; ++j) { + printf("elems:%d\n", lib_ret->obj->W_Element_Section_container->entries[i]->elems[j]); } } - printf("code_section_id:%d\n", W_Code_Section_container->id); - printf("code_section_payloadlength:%d\n", - W_Code_Section_container->payloadlength); - printf("count:%d\n", W_Code_Section_container->count); - - for (int i = 0; i < W_Code_Section_container->count; ++i) { - printf("body_size:%d\n", W_Code_Section_container->bodies[i]->body_size); - printf("local_count:%d\n", - W_Code_Section_container->bodies[i]->local_count); - if (W_Code_Section_container->bodies[i]->local_count > 0) { - for (int j = 0; j < W_Code_Section_container->bodies[i]->local_count; - ++j) { - for (int k = 0; - k < W_Code_Section_container->bodies[i]->locals[j]->count; ++k) { + printf("code_section_id:%d\n", lib_ret->obj->W_Code_Section_container->id); + printf("code_section_payloadlength:%d\n", lib_ret->obj->W_Code_Section_container->payloadlength); + printf("count:%d\n", lib_ret->obj->W_Code_Section_container->count); + + for (int i = 0; i < lib_ret->obj->W_Code_Section_container->count; ++i) { + printf("body_size:%d\n", lib_ret->obj->W_Code_Section_container->bodies[i]->body_size); + printf("local_count:%d\n", lib_ret->obj->W_Code_Section_container->bodies[i]->local_count); + if (lib_ret->obj->W_Code_Section_container->bodies[i]->local_count > 0) { + for (int j =0; j < lib_ret->obj->W_Code_Section_container->bodies[i]->local_count; ++j) { + for (int k = 0; k < lib_ret->obj->W_Code_Section_container->bodies[i]->locals[j]->count; ++k) { } } } printf("code:\n"); - for (int j = 0; j < W_Code_Section_container->bodies[i]->body_size; ++j) { - printf("%02x ", W_Code_Section_container->bodies[i]->code[j]); + for (int j = 0; j < lib_ret->obj->W_Code_Section_container->bodies[i]->body_size; ++j) { + printf("%02x ", lib_ret->obj->W_Code_Section_container->bodies[i]->code[j]); } printf("\n"); } - printf("data_section_id:%d\n", W_Data_Section_container->id); - printf("data_section_payloadlength:%d\n", - W_Data_Section_container->payloadlength); - printf("data seg count:%d\n", W_Data_Section_container->count); + printf("data_section_id:%d\n", lib_ret->obj->W_Data_Section_container->id); + printf("data_section_payloadlength:%d\n", lib_ret->obj->W_Data_Section_container->payloadlength); + printf("data seg count:%d\n", lib_ret->obj->W_Data_Section_container->count); - for (int i = 0; i < W_Data_Section_container->count; ++i) { - printf("index:%d\n", W_Data_Section_container->entries[i]->index); - printf("size:%d\n", W_Data_Section_container->entries[i]->size); + for (int i = 0; i < lib_ret->obj->W_Data_Section_container->count; ++i) { + printf("index:%d\n", lib_ret->obj->W_Data_Section_container->entries[i]->index); + printf("size:%d\n", lib_ret->obj->W_Data_Section_container->entries[i]->size); printf("code:\n"); - for (int j = 0; j < W_Data_Section_container->entries[i]->size; ++j) { - printf("%c ", W_Data_Section_container->entries[i]->data[j]); + for (int j = 0; j < lib_ret->obj->W_Data_Section_container->entries[i]->size; ++j) { + printf("%c ", lib_ret->obj->W_Data_Section_container->entries[i]->data[j]); } printf("\n"); int j = 0; printf("offset:\n"); - while (1) { - printf("%02x ", W_Data_Section_container->entries[i]->offset->code[j]); - if (W_Data_Section_container->entries[i]->offset->code[j] == 11) { + while(1) { + printf("%02x ", lib_ret->obj->W_Data_Section_container->entries[i]->offset->code[j]); + if (lib_ret->obj->W_Data_Section_container->entries[i]->offset->code[j] == 11) { break; } j++; } printf("\n"); } - - release_all(); +#endif + + printf("sizeof magic:%d\n", sizeof(magic_number)); + printf("sizeof version:%d\n", sizeof(version)); + printf("current void count:%d\n", lib_ret->current_void_count); + printf("void_train first:0x%x\n", lib_ret->void_train[0]); + printf("void_train first:0x%x\n", lib_ret->void_train[1]); + printf("void_train self address:0x%x\n", lib_ret->void_train); + //free(lib_ret->void_train[0]); + //release_all(lib_ret->void_train, lib_ret->current_void_count); + //free(lib_ret->void_train[2]); + //free(lib_ret->void_train[1]); + //free(lib_ret->void_train[0]); + for (int i = lib_ret->current_void_count - 1; i >= 0; --i) { + printf("%d:0x%x ", i, lib_ret->void_train[i]); + //if (i == 1) continue; + free(lib_ret->void_train[i]); + } + free(lib_ret->void_train); + free(lib_ret->obj); + free(lib_ret); return 0; } -- cgit v1.2.3