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#include "common/printing.h"
#include "common/jsonconfig.h"
#include "common/strutil.h"
#include "detection/tpm/tpm.h"
#include "modules/tpm/tpm.h"
bool ffPrintTPM(FFTPMOptions* options) {
FFTPMResult result = {
.version = ffStrbufCreate(),
.description = ffStrbufCreate()
};
const char* error = ffDetectTPM(&result);
if (error) {
ffPrintError(FF_TPM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
return false;
}
if (options->moduleArgs.outputFormat.length == 0) {
ffPrintLogoAndKey(FF_TPM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
if (result.description.length > 0) {
ffStrbufPutTo(&result.description, stdout);
} else {
ffStrbufPutTo(&result.version, stdout);
}
} else {
FF_PRINT_FORMAT_CHECKED(FF_TPM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
FF_ARG(result.version, "version"),
FF_ARG(result.description, "description"),
}));
}
ffStrbufDestroy(&result.version);
ffStrbufDestroy(&result.description);
return true;
}
void ffParseTPMJsonObject(FFTPMOptions* options, yyjson_val* module) {
yyjson_val *key, *val;
size_t idx, max;
yyjson_obj_foreach (module, idx, max, key, val) {
if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
continue;
}
ffPrintError(FF_TPM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
}
}
void ffGenerateTPMJsonConfig(FFTPMOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
}
bool ffGenerateTPMJsonResult(FF_A_UNUSED FFTPMOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
FFTPMResult result = {
.version = ffStrbufCreate(),
.description = ffStrbufCreate()
};
const char* error = ffDetectTPM(&result);
if (error) {
yyjson_mut_obj_add_str(doc, module, "error", error);
return false;
}
yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
yyjson_mut_obj_add_strbuf(doc, obj, "version", &result.version);
yyjson_mut_obj_add_strbuf(doc, obj, "description", &result.description);
ffStrbufDestroy(&result.version);
ffStrbufDestroy(&result.description);
return true;
}
void ffInitTPMOptions(FFTPMOptions* options) {
ffOptionInitModuleArg(&options->moduleArgs, "");
}
void ffDestroyTPMOptions(FFTPMOptions* options) {
ffOptionDestroyModuleArg(&options->moduleArgs);
}
FFModuleBaseInfo ffTPMModuleInfo = {
.name = FF_TPM_MODULE_NAME,
.description = "Print information about the Trusted Platform Module (TPM) security device",
.initOptions = (void*) ffInitTPMOptions,
.destroyOptions = (void*) ffDestroyTPMOptions,
.parseJsonObject = (void*) ffParseTPMJsonObject,
.printModule = (void*) ffPrintTPM,
.generateJsonResult = (void*) ffGenerateTPMJsonResult,
.generateJsonConfig = (void*) ffGenerateTPMJsonConfig,
.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
{ "TPM device version", "version" },
{ "TPM general description", "description" },
}))
};
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