ZYM/BH-Bookstore-2023
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修改了用户名的字符集

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ZhuangYumin
2023-12-14 11:53:15 +00:00
parent 0a0c2e10fc
commit 60ae8ec9d1
1 changed files with 2 additions and 2 deletions
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4
backend/src/lexer.cpp
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@ -68,7 +68,7 @@ bool CommandLogoutLexer(const std::string &command) {
bool CommandRegisterLexer(const std::string &command, std::string &user_id,
std::string &password, std::string &username) {
static std::basic_regex main_pattern(
R"(^ *register +(?:[0-9a-zA-Z_]{1,30}) +(?:[0-9a-zA-Z_]{1,30}) +(?:[^\s]{1,30}) *$)",
R"(^ *register +(?:[0-9a-zA-Z_]{1,30}) +(?:[0-9a-zA-Z_]{1,30}) +(?:[!-~]{1,30}) *$)",
std::regex_constants::optimize);
if (std::regex_match(command, main_pattern)) {
std::stringstream ss(command);
@ -143,7 +143,7 @@ bool CommandUseraddLexer(const std::string &command, std::string &user_id,
std::string &password, int &privilege,
std::string &username) {
static std::basic_regex main_pattern(
R"(^ *useradd +(?:[0-9a-zA-Z_]{1,30}) +(?:[0-9a-zA-Z_]{1,30}) +[0-9] +(?:[^\s]{1,30}) *$)",
R"(^ *useradd +(?:[0-9a-zA-Z_]{1,30}) +(?:[0-9a-zA-Z_]{1,30}) +[0-9] +(?:[!-~]{1,30}) *$)",
std::regex_constants::optimize);
if (std::regex_match(command, main_pattern)) {
std::stringstream ss(command);