diff options
Diffstat (limited to 'sample/bls_tool.cpp')
| -rw-r--r-- | sample/bls_tool.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sample/bls_tool.cpp b/sample/bls_tool.cpp index 626d68f..2dae6d4 100644 --- a/sample/bls_tool.cpp +++ b/sample/bls_tool.cpp @@ -24,11 +24,14 @@ void strip(std::string& str) void readLine(std::string& str) { - if (std::getline(std::cin, str)) { + str.clear(); + // retry once if blank line exists + for (size_t i = 0; i < 2; i++) { + std::getline(std::cin, str); strip(str); - } else { - throw std::runtime_error("can't readLine"); + if (!str.empty()) return; } + throw std::runtime_error("readLine:message is empty"); } void init() @@ -53,6 +56,7 @@ void sign() read(sec); std::string m; readLine(m); + fprintf(stderr, "sign `%s`\n", m.c_str()); bls::Sign s; sec.sign(s, m); write(s); @@ -66,8 +70,9 @@ void verify() read(pub); std::string m; readLine(m); + fprintf(stderr, "verify `%s`\n", m.c_str()); bool b = s.verify(pub, m); - write(int(b)); + write(b ? "1" : "0"); } void share_pub() |