boost::uuids::uuid repo::core::RepoTranscoderString::stringToUUID(
const std::string text,
const std::string suffix)
{
boost::uuids::uuid uuid;
if (text.empty())
uuid = boost::uuids::random_generator()();
else
{
try
{
boost::uuids::string_generator gen;
// if ((text.find("{")) == std::string::npos)
if (text.substr(0,1) != "{")
uuid = gen("{" + text + "}");
else
uuid = gen(text);
}
catch (std::runtime_error e)
{
// uniformly distributed hash
boost::hash<std::string> string_hash;
std::string hashedUUID;
std::stringstream str;
str << string_hash(text);
str >> hashedUUID;
// uuid: 8 + 4 + 4 + 4 + 12 = 32
// pad with zero, leave last places empty for suffix
while (hashedUUID.size() < 32 - suffix.size())
hashedUUID.append("0");
hashedUUID.append(suffix);
uuid = stringToUUID(hashedUUID, suffix);
}
}
return uuid;
}
static void setupEfiGetOverrideConfig( void )
{
const char *value;
int len;
int i;
unsigned char uuid[UUID_LEN];
if (!getValueForKey(kSMBIOS, &value, &len, &bootInfo->bootConfig)) {
value = "/Extra/smbios.plist";
}
if (loadConfigFile(value, &bootInfo->smbiosConfig) == -1) {
verbose("No SMBIOS replacement found\n");
}
if (getValueForKey("SMUUID", &value, &len, &bootInfo->smbiosConfig) && value != NULL && stringToUUID(value, uuid) == 0) {
verbose("Using SMUUID='%s' from smbios.plist as System-ID\n", value);
memcpy(SystemID, uuid, UUID_LEN);
} else if (getValueForKey(kSystemID, &value, &len, &bootInfo->bootConfig) && value != NULL && value[0] != 'N' && value[0] != 'n' && stringToUUID(value, uuid) == 0) {
verbose("Using SystemID='%s' from com.apple.Boot.plist as System-ID\n", value);
memcpy(SystemID, uuid, UUID_LEN);
} else if (getSMBIOSUUID(uuid)) {
verbose("Using original SMBIOS UUID='%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x' as System-ID\n",
uuid[0],uuid[1],uuid[2],uuid[3],uuid[4],uuid[5],uuid[6],uuid[7],
uuid[8],uuid[9],uuid[10],uuid[11],uuid[12],uuid[13],uuid[14],uuid[15]);
memcpy(SystemID, uuid, UUID_LEN);
} else {
verbose("Using builtin default UUID as System-ID\n");
}
if (getValueForKey("SMserial", &value, &len, &bootInfo->smbiosConfig)) {
if (len < MAX_SERIAL_LEN) {
for (i=0; i<len; i++) {
SystemSerial[i] = value[i];
}
SystemSerial[len] = '\0';
SystemSerialLength = (len + 1) * 2;
}
}
if (getValueForKey("SMproductname", &value, &len, &bootInfo->smbiosConfig)) {
if (len < MAX_MODEL_LEN) {
for (i=0; i<len; i++) {
Model[i] = value[i];
}
Model[len] = '\0';
ModelLength = (len + 1) * 2;
}
}
}
