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-rw-r--r--openssl/agent/pkcs11/options.cxx635
-rw-r--r--openssl/agent/pkcs11/options.hxx125
-rw-r--r--openssl/agent/pkcs11/options.ixx51
-rw-r--r--openssl/client/options.cxx673
-rw-r--r--openssl/client/options.hxx150
-rw-r--r--openssl/client/options.ixx90
-rw-r--r--openssl/options.cxx434
-rw-r--r--openssl/options.hxx285
-rw-r--r--openssl/options.ixx159
9 files changed, 2602 insertions, 0 deletions
diff --git a/openssl/agent/pkcs11/options.cxx b/openssl/agent/pkcs11/options.cxx
new file mode 100644
index 0000000..592ca79
--- /dev/null
+++ b/openssl/agent/pkcs11/options.cxx
@@ -0,0 +1,635 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+#include <openssl/types-parsers.hxx>
+//
+// End prologue.
+
+#include <openssl/agent/pkcs11/options.hxx>
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <utility>
+#include <ostream>
+#include <sstream>
+#include <cstring>
+
+namespace openssl
+{
+ namespace cli
+ {
+ template <typename X>
+ struct parser
+ {
+ static void
+ parse (X& x, bool& xs, scanner& s)
+ {
+ using namespace std;
+
+ const char* o (s.next ());
+ if (s.more ())
+ {
+ string v (s.next ());
+ istringstream is (v);
+ if (!(is >> x && is.peek () == istringstream::traits_type::eof ()))
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <>
+ struct parser<bool>
+ {
+ static void
+ parse (bool& x, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ const char* v (s.next ());
+
+ if (std::strcmp (v, "1") == 0 ||
+ std::strcmp (v, "true") == 0 ||
+ std::strcmp (v, "TRUE") == 0 ||
+ std::strcmp (v, "True") == 0)
+ x = true;
+ else if (std::strcmp (v, "0") == 0 ||
+ std::strcmp (v, "false") == 0 ||
+ std::strcmp (v, "FALSE") == 0 ||
+ std::strcmp (v, "False") == 0)
+ x = false;
+ else
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <>
+ struct parser<std::string>
+ {
+ static void
+ parse (std::string& x, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ x = s.next ();
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename X>
+ struct parser<std::pair<X, std::size_t> >
+ {
+ static void
+ parse (std::pair<X, std::size_t>& x, bool& xs, scanner& s)
+ {
+ x.second = s.position ();
+ parser<X>::parse (x.first, xs, s);
+ }
+ };
+
+ template <typename X>
+ struct parser<std::vector<X> >
+ {
+ static void
+ parse (std::vector<X>& c, bool& xs, scanner& s)
+ {
+ X x;
+ bool dummy;
+ parser<X>::parse (x, dummy, s);
+ c.push_back (x);
+ xs = true;
+ }
+ };
+
+ template <typename X, typename C>
+ struct parser<std::set<X, C> >
+ {
+ static void
+ parse (std::set<X, C>& c, bool& xs, scanner& s)
+ {
+ X x;
+ bool dummy;
+ parser<X>::parse (x, dummy, s);
+ c.insert (x);
+ xs = true;
+ }
+ };
+
+ template <typename K, typename V, typename C>
+ struct parser<std::map<K, V, C> >
+ {
+ static void
+ parse (std::map<K, V, C>& m, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ std::size_t pos (s.position ());
+ std::string ov (s.next ());
+ std::string::size_type p = ov.find ('=');
+
+ K k = K ();
+ V v = V ();
+ std::string kstr (ov, 0, p);
+ std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (o),
+ 0
+ };
+
+ bool dummy;
+ if (!kstr.empty ())
+ {
+ av[1] = const_cast<char*> (kstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<K>::parse (k, dummy, s);
+ }
+
+ if (!vstr.empty ())
+ {
+ av[1] = const_cast<char*> (vstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<V>::parse (v, dummy, s);
+ }
+
+ m[k] = v;
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename K, typename V, typename C>
+ struct parser<std::multimap<K, V, C> >
+ {
+ static void
+ parse (std::multimap<K, V, C>& m, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ std::size_t pos (s.position ());
+ std::string ov (s.next ());
+ std::string::size_type p = ov.find ('=');
+
+ K k = K ();
+ V v = V ();
+ std::string kstr (ov, 0, p);
+ std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (o),
+ 0
+ };
+
+ bool dummy;
+ if (!kstr.empty ())
+ {
+ av[1] = const_cast<char*> (kstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<K>::parse (k, dummy, s);
+ }
+
+ if (!vstr.empty ())
+ {
+ av[1] = const_cast<char*> (vstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<V>::parse (v, dummy, s);
+ }
+
+ m.insert (typename std::multimap<K, V, C>::value_type (k, v));
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename X, typename T, T X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ parser<T>::parse (x.*M, s);
+ }
+
+ template <typename X, bool X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ s.next ();
+ x.*M = true;
+ }
+
+ template <typename X, typename T, T X::*M, bool X::*S>
+ void
+ thunk (X& x, scanner& s)
+ {
+ parser<T>::parse (x.*M, x.*S, s);
+ }
+ }
+}
+
+#include <map>
+
+namespace openssl
+{
+ namespace agent
+ {
+ namespace pkcs11
+ {
+ // options
+ //
+
+ options::
+ options ()
+ : help_ (),
+ version_ (),
+ simulate_ (),
+ simulate_specified_ (false)
+ {
+ }
+
+ bool options::
+ parse (int& argc,
+ char** argv,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ return r;
+ }
+
+ bool options::
+ parse (int start,
+ int& argc,
+ char** argv,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (start, argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ return r;
+ }
+
+ bool options::
+ parse (int& argc,
+ char** argv,
+ int& end,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ end = s.end ();
+ return r;
+ }
+
+ bool options::
+ parse (int start,
+ int& argc,
+ char** argv,
+ int& end,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (start, argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ end = s.end ();
+ return r;
+ }
+
+ bool options::
+ parse (::openssl::cli::scanner& s,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ bool r = _parse (s, opt, arg);
+ return r;
+ }
+
+ ::openssl::cli::usage_para options::
+ print_usage (::std::ostream& os, ::openssl::cli::usage_para p)
+ {
+ CLI_POTENTIALLY_UNUSED (os);
+
+ if (p != ::openssl::cli::usage_para::none)
+ os << ::std::endl;
+
+ os << "\033[1mOPTIONS\033[0m" << ::std::endl;
+
+ os << std::endl
+ << "\033[1m--help\033[0m Print usage information and exit." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m--version\033[0m Print version and exit." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m--simulate\033[0m \033[4moutcome\033[0m Run the daemon in the simulation mode." << ::std::endl;
+
+ p = ::openssl::cli::usage_para::option;
+
+ return p;
+ }
+
+ typedef
+ std::map<std::string, void (*) (options&, ::openssl::cli::scanner&)>
+ _cli_options_map;
+
+ static _cli_options_map _cli_options_map_;
+
+ struct _cli_options_map_init
+ {
+ _cli_options_map_init ()
+ {
+ _cli_options_map_["--help"] =
+ &::openssl::cli::thunk< options, &options::help_ >;
+ _cli_options_map_["--version"] =
+ &::openssl::cli::thunk< options, &options::version_ >;
+ _cli_options_map_["--simulate"] =
+ &::openssl::cli::thunk< options, simulate_outcome, &options::simulate_,
+ &options::simulate_specified_ >;
+ }
+ };
+
+ static _cli_options_map_init _cli_options_map_init_;
+
+ bool options::
+ _parse (const char* o, ::openssl::cli::scanner& s)
+ {
+ _cli_options_map::const_iterator i (_cli_options_map_.find (o));
+
+ if (i != _cli_options_map_.end ())
+ {
+ (*(i->second)) (*this, s);
+ return true;
+ }
+
+ return false;
+ }
+
+ bool options::
+ _parse (::openssl::cli::scanner& s,
+ ::openssl::cli::unknown_mode opt_mode,
+ ::openssl::cli::unknown_mode arg_mode)
+ {
+ // Can't skip combined flags (--no-combined-flags).
+ //
+ assert (opt_mode != ::openssl::cli::unknown_mode::skip);
+
+ bool r = false;
+ bool opt = true;
+
+ while (s.more ())
+ {
+ const char* o = s.peek ();
+
+ if (std::strcmp (o, "--") == 0)
+ {
+ opt = false;
+ s.skip ();
+ r = true;
+ continue;
+ }
+
+ if (opt)
+ {
+ if (_parse (o, s))
+ {
+ r = true;
+ continue;
+ }
+
+ if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0')
+ {
+ // Handle combined option values.
+ //
+ std::string co;
+ if (const char* v = std::strchr (o, '='))
+ {
+ co.assign (o, 0, v - o);
+ ++v;
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (co.c_str ()),
+ const_cast<char*> (v)
+ };
+
+ ::openssl::cli::argv_scanner ns (0, ac, av);
+
+ if (_parse (co.c_str (), ns))
+ {
+ // Parsed the option but not its value?
+ //
+ if (ns.end () != 2)
+ throw ::openssl::cli::invalid_value (co, v);
+
+ s.next ();
+ r = true;
+ continue;
+ }
+ else
+ {
+ // Set the unknown option and fall through.
+ //
+ o = co.c_str ();
+ }
+ }
+
+ // Handle combined flags.
+ //
+ char cf[3];
+ {
+ const char* p = o + 1;
+ for (; *p != '\0'; ++p)
+ {
+ if (!((*p >= 'a' && *p <= 'z') ||
+ (*p >= 'A' && *p <= 'Z') ||
+ (*p >= '0' && *p <= '9')))
+ break;
+ }
+
+ if (*p == '\0')
+ {
+ for (p = o + 1; *p != '\0'; ++p)
+ {
+ std::strcpy (cf, "-");
+ cf[1] = *p;
+ cf[2] = '\0';
+
+ int ac (1);
+ char* av[] =
+ {
+ cf
+ };
+
+ ::openssl::cli::argv_scanner ns (0, ac, av);
+
+ if (!_parse (cf, ns))
+ break;
+ }
+
+ if (*p == '\0')
+ {
+ // All handled.
+ //
+ s.next ();
+ r = true;
+ continue;
+ }
+ else
+ {
+ // Set the unknown option and fall through.
+ //
+ o = cf;
+ }
+ }
+ }
+
+ switch (opt_mode)
+ {
+ case ::openssl::cli::unknown_mode::skip:
+ {
+ s.skip ();
+ r = true;
+ continue;
+ }
+ case ::openssl::cli::unknown_mode::stop:
+ {
+ break;
+ }
+ case ::openssl::cli::unknown_mode::fail:
+ {
+ throw ::openssl::cli::unknown_option (o);
+ }
+ }
+
+ break;
+ }
+ }
+
+ switch (arg_mode)
+ {
+ case ::openssl::cli::unknown_mode::skip:
+ {
+ s.skip ();
+ r = true;
+ continue;
+ }
+ case ::openssl::cli::unknown_mode::stop:
+ {
+ break;
+ }
+ case ::openssl::cli::unknown_mode::fail:
+ {
+ throw ::openssl::cli::unknown_argument (o);
+ }
+ }
+
+ break;
+ }
+
+ return r;
+ }
+ }
+ }
+}
+
+namespace openssl
+{
+ ::openssl::cli::usage_para
+ print_openssl_agent_pkcs11_usage (::std::ostream& os, ::openssl::cli::usage_para p)
+ {
+ CLI_POTENTIALLY_UNUSED (os);
+
+ if (p != ::openssl::cli::usage_para::none)
+ os << ::std::endl;
+
+ os << "\033[1mSYNOPSIS\033[0m" << ::std::endl
+ << ::std::endl
+ << "\033[1mopenssl-agent-pkcs11 --help\033[0m" << ::std::endl
+ << "\033[1mopenssl-agent-pkcs11 --version\033[0m" << ::std::endl
+ << "\033[1mopenssl-agent-pkcs11\033[0m [\033[4moptions\033[0m] \033[4murl\033[0m\033[0m" << ::std::endl
+ << ::std::endl
+ << "\033[1mDESCRIPTION\033[0m" << ::std::endl
+ << ::std::endl
+ << "The \033[1mPKCS#11\033[0m key agent prompts for a PIN for the specified token and forks off" << ::std::endl
+ << "the daemon, which unlocks the key, opens a UNIX domain socket, and waits for" << ::std::endl
+ << "cryptographic operation requests from the OpenSSL client \033[1mopenssl-client(1)\033[0m. The" << ::std::endl
+ << "agent also prints to \033[1mstdout\033[0m a shell script fragment that sets the environment" << ::std::endl
+ << "variables necessary for locating the agent. See the ENVIRONMENT section for" << ::std::endl
+ << "details." << ::std::endl
+ << ::std::endl
+ << "The daemon can be run in the simulation mode without actually logging into the" << ::std::endl
+ << "\033[1mPKCS#11\033[0m token. If the \033[1m--simulate\033[0m option is specified with the \033[1msuccess\033[0m outcome," << ::std::endl
+ << "the daemon pretends to unlock the requested key and responds with a dummy" << ::std::endl
+ << "signature to the subsequent data signing requests. The \033[1mfailure\033[0m outcome causes" << ::std::endl
+ << "the daemon to exit with non-zero status, as if it failed to find the key. This" << ::std::endl
+ << "mode is mostly useful for testing." << ::std::endl;
+
+ p = ::openssl::agent::pkcs11::options::print_usage (os, ::openssl::cli::usage_para::text);
+
+ if (p != ::openssl::cli::usage_para::none)
+ os << ::std::endl;
+
+ os << "\033[1mENVIRONMENT\033[0m" << ::std::endl
+ << ::std::endl
+ << "The printed shell script fragment sets the \033[1mOPENSSL_AGENT_PKCS11_SOCK\033[0m and" << ::std::endl
+ << "\033[1mOPENSSL_AGENT_PKCS11_PID\033[0m environment variables. The former refers to the" << ::std::endl
+ << "Unix-domain socket that should be used by \033[1mopenssl-client(1)\033[0m for communicating" << ::std::endl
+ << "with the daemon. The latter contains the daemon process id that can be used to" << ::std::endl
+ << "terminate the daemon by sending it the \033[1mSIGTERM\033[0m signal." << ::std::endl;
+
+ os << std::endl
+ << "\033[1mEXIT STATUS\033[0m" << ::std::endl
+ << ::std::endl
+ << "Non-zero exit status is returned in case of an error." << ::std::endl;
+
+ p = ::openssl::cli::usage_para::text;
+
+ return p;
+ }
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
diff --git a/openssl/agent/pkcs11/options.hxx b/openssl/agent/pkcs11/options.hxx
new file mode 100644
index 0000000..0e3aa08
--- /dev/null
+++ b/openssl/agent/pkcs11/options.hxx
@@ -0,0 +1,125 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+#ifndef OPENSSL_AGENT_PKCS11_OPTIONS_HXX
+#define OPENSSL_AGENT_PKCS11_OPTIONS_HXX
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <openssl/options.hxx>
+
+namespace openssl
+{
+ namespace agent
+ {
+ namespace pkcs11
+ {
+ class options
+ {
+ public:
+ options ();
+
+ // Return true if anything has been parsed.
+ //
+ bool
+ parse (int& argc,
+ char** argv,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (int start,
+ int& argc,
+ char** argv,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (int& argc,
+ char** argv,
+ int& end,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (int start,
+ int& argc,
+ char** argv,
+ int& end,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (::openssl::cli::scanner&,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ // Option accessors.
+ //
+ const bool&
+ help () const;
+
+ const bool&
+ version () const;
+
+ const simulate_outcome&
+ simulate () const;
+
+ bool
+ simulate_specified () const;
+
+ // Print usage information.
+ //
+ static ::openssl::cli::usage_para
+ print_usage (::std::ostream&,
+ ::openssl::cli::usage_para = ::openssl::cli::usage_para::none);
+
+ // Implementation details.
+ //
+ protected:
+ bool
+ _parse (const char*, ::openssl::cli::scanner&);
+
+ private:
+ bool
+ _parse (::openssl::cli::scanner&,
+ ::openssl::cli::unknown_mode option,
+ ::openssl::cli::unknown_mode argument);
+
+ public:
+ bool help_;
+ bool version_;
+ simulate_outcome simulate_;
+ bool simulate_specified_;
+ };
+ }
+ }
+}
+
+// Print page usage information.
+//
+namespace openssl
+{
+ ::openssl::cli::usage_para
+ print_openssl_agent_pkcs11_usage (::std::ostream&,
+ ::openssl::cli::usage_para = ::openssl::cli::usage_para::none);
+}
+
+#include <openssl/agent/pkcs11/options.ixx>
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
+#endif // OPENSSL_AGENT_PKCS11_OPTIONS_HXX
diff --git a/openssl/agent/pkcs11/options.ixx b/openssl/agent/pkcs11/options.ixx
new file mode 100644
index 0000000..f6cc1d7
--- /dev/null
+++ b/openssl/agent/pkcs11/options.ixx
@@ -0,0 +1,51 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+namespace openssl
+{
+ namespace agent
+ {
+ namespace pkcs11
+ {
+ // options
+ //
+
+ inline const bool& options::
+ help () const
+ {
+ return this->help_;
+ }
+
+ inline const bool& options::
+ version () const
+ {
+ return this->version_;
+ }
+
+ inline const simulate_outcome& options::
+ simulate () const
+ {
+ return this->simulate_;
+ }
+
+ inline bool options::
+ simulate_specified () const
+ {
+ return this->simulate_specified_;
+ }
+ }
+ }
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
diff --git a/openssl/client/options.cxx b/openssl/client/options.cxx
new file mode 100644
index 0000000..c0a2c7f
--- /dev/null
+++ b/openssl/client/options.cxx
@@ -0,0 +1,673 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+#include <openssl/types-parsers.hxx>
+//
+// End prologue.
+
+#include <openssl/client/options.hxx>
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <utility>
+#include <ostream>
+#include <sstream>
+#include <cstring>
+
+namespace openssl
+{
+ namespace cli
+ {
+ template <typename X>
+ struct parser
+ {
+ static void
+ parse (X& x, bool& xs, scanner& s)
+ {
+ using namespace std;
+
+ const char* o (s.next ());
+ if (s.more ())
+ {
+ string v (s.next ());
+ istringstream is (v);
+ if (!(is >> x && is.peek () == istringstream::traits_type::eof ()))
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <>
+ struct parser<bool>
+ {
+ static void
+ parse (bool& x, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ const char* v (s.next ());
+
+ if (std::strcmp (v, "1") == 0 ||
+ std::strcmp (v, "true") == 0 ||
+ std::strcmp (v, "TRUE") == 0 ||
+ std::strcmp (v, "True") == 0)
+ x = true;
+ else if (std::strcmp (v, "0") == 0 ||
+ std::strcmp (v, "false") == 0 ||
+ std::strcmp (v, "FALSE") == 0 ||
+ std::strcmp (v, "False") == 0)
+ x = false;
+ else
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <>
+ struct parser<std::string>
+ {
+ static void
+ parse (std::string& x, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ x = s.next ();
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename X>
+ struct parser<std::pair<X, std::size_t> >
+ {
+ static void
+ parse (std::pair<X, std::size_t>& x, bool& xs, scanner& s)
+ {
+ x.second = s.position ();
+ parser<X>::parse (x.first, xs, s);
+ }
+ };
+
+ template <typename X>
+ struct parser<std::vector<X> >
+ {
+ static void
+ parse (std::vector<X>& c, bool& xs, scanner& s)
+ {
+ X x;
+ bool dummy;
+ parser<X>::parse (x, dummy, s);
+ c.push_back (x);
+ xs = true;
+ }
+ };
+
+ template <typename X, typename C>
+ struct parser<std::set<X, C> >
+ {
+ static void
+ parse (std::set<X, C>& c, bool& xs, scanner& s)
+ {
+ X x;
+ bool dummy;
+ parser<X>::parse (x, dummy, s);
+ c.insert (x);
+ xs = true;
+ }
+ };
+
+ template <typename K, typename V, typename C>
+ struct parser<std::map<K, V, C> >
+ {
+ static void
+ parse (std::map<K, V, C>& m, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ std::size_t pos (s.position ());
+ std::string ov (s.next ());
+ std::string::size_type p = ov.find ('=');
+
+ K k = K ();
+ V v = V ();
+ std::string kstr (ov, 0, p);
+ std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (o),
+ 0
+ };
+
+ bool dummy;
+ if (!kstr.empty ())
+ {
+ av[1] = const_cast<char*> (kstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<K>::parse (k, dummy, s);
+ }
+
+ if (!vstr.empty ())
+ {
+ av[1] = const_cast<char*> (vstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<V>::parse (v, dummy, s);
+ }
+
+ m[k] = v;
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename K, typename V, typename C>
+ struct parser<std::multimap<K, V, C> >
+ {
+ static void
+ parse (std::multimap<K, V, C>& m, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ std::size_t pos (s.position ());
+ std::string ov (s.next ());
+ std::string::size_type p = ov.find ('=');
+
+ K k = K ();
+ V v = V ();
+ std::string kstr (ov, 0, p);
+ std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (o),
+ 0
+ };
+
+ bool dummy;
+ if (!kstr.empty ())
+ {
+ av[1] = const_cast<char*> (kstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<K>::parse (k, dummy, s);
+ }
+
+ if (!vstr.empty ())
+ {
+ av[1] = const_cast<char*> (vstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<V>::parse (v, dummy, s);
+ }
+
+ m.insert (typename std::multimap<K, V, C>::value_type (k, v));
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename X, typename T, T X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ parser<T>::parse (x.*M, s);
+ }
+
+ template <typename X, bool X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ s.next ();
+ x.*M = true;
+ }
+
+ template <typename X, typename T, T X::*M, bool X::*S>
+ void
+ thunk (X& x, scanner& s)
+ {
+ parser<T>::parse (x.*M, x.*S, s);
+ }
+ }
+}
+
+#include <map>
+
+namespace openssl
+{
+ namespace client
+ {
+ // options
+ //
+
+ options::
+ options ()
+ : help_ (),
+ version_ (),
+ sign_ (),
+ keyform_ (),
+ keyform_specified_ (false),
+ engine_ (),
+ engine_specified_ (false),
+ inkey_ (),
+ inkey_specified_ (false),
+ simulate_ (),
+ simulate_specified_ (false)
+ {
+ }
+
+ bool options::
+ parse (int& argc,
+ char** argv,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ return r;
+ }
+
+ bool options::
+ parse (int start,
+ int& argc,
+ char** argv,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (start, argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ return r;
+ }
+
+ bool options::
+ parse (int& argc,
+ char** argv,
+ int& end,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ end = s.end ();
+ return r;
+ }
+
+ bool options::
+ parse (int start,
+ int& argc,
+ char** argv,
+ int& end,
+ bool erase,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ ::openssl::cli::argv_scanner s (start, argc, argv, erase);
+ bool r = _parse (s, opt, arg);
+ end = s.end ();
+ return r;
+ }
+
+ bool options::
+ parse (::openssl::cli::scanner& s,
+ ::openssl::cli::unknown_mode opt,
+ ::openssl::cli::unknown_mode arg)
+ {
+ bool r = _parse (s, opt, arg);
+ return r;
+ }
+
+ ::openssl::cli::usage_para options::
+ print_usage (::std::ostream& os, ::openssl::cli::usage_para p)
+ {
+ CLI_POTENTIALLY_UNUSED (os);
+
+ if (p != ::openssl::cli::usage_para::none)
+ os << ::std::endl;
+
+ os << "\033[1mOPTIONS\033[0m" << ::std::endl;
+
+ os << std::endl
+ << "\033[1m--help\033[0m Print usage information and exit." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m--version\033[0m Print version and exit." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m-sign\033[0m Sign data read from \033[1mstdin\033[0m." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m-keyform\033[0m \033[4mform\033[0m Private key format. The only supported format is \033[1mengine\033[0m." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m-engine\033[0m \033[4mengine\033[0m Engine to use for the cryptographic operation. The only" << ::std::endl
+ << " supported engine is \033[1mpkcs11\033[0m." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m-inkey\033[0m \033[4mlocation\033[0m Private key location. Its format (file path, URL, etc)" << ::std::endl
+ << " depends on the engine used. For the \033[1mpkcs11\033[0m engine it" << ::std::endl
+ << " should be a \033[1mPKCS#11\033[0m URL." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m--simulate\033[0m \033[4moutcome\033[0m Ask the agent to simulate the cryptographic operation" << ::std::endl
+ << " instead of performing it for real." << ::std::endl;
+
+ p = ::openssl::cli::usage_para::option;
+
+ return p;
+ }
+
+ typedef
+ std::map<std::string, void (*) (options&, ::openssl::cli::scanner&)>
+ _cli_options_map;
+
+ static _cli_options_map _cli_options_map_;
+
+ struct _cli_options_map_init
+ {
+ _cli_options_map_init ()
+ {
+ _cli_options_map_["--help"] =
+ &::openssl::cli::thunk< options, &options::help_ >;
+ _cli_options_map_["--version"] =
+ &::openssl::cli::thunk< options, &options::version_ >;
+ _cli_options_map_["-sign"] =
+ &::openssl::cli::thunk< options, &options::sign_ >;
+ _cli_options_map_["-keyform"] =
+ &::openssl::cli::thunk< options, string, &options::keyform_,
+ &options::keyform_specified_ >;
+ _cli_options_map_["-engine"] =
+ &::openssl::cli::thunk< options, string, &options::engine_,
+ &options::engine_specified_ >;
+ _cli_options_map_["-inkey"] =
+ &::openssl::cli::thunk< options, string, &options::inkey_,
+ &options::inkey_specified_ >;
+ _cli_options_map_["--simulate"] =
+ &::openssl::cli::thunk< options, simulate_outcome, &options::simulate_,
+ &options::simulate_specified_ >;
+ }
+ };
+
+ static _cli_options_map_init _cli_options_map_init_;
+
+ bool options::
+ _parse (const char* o, ::openssl::cli::scanner& s)
+ {
+ _cli_options_map::const_iterator i (_cli_options_map_.find (o));
+
+ if (i != _cli_options_map_.end ())
+ {
+ (*(i->second)) (*this, s);
+ return true;
+ }
+
+ return false;
+ }
+
+ bool options::
+ _parse (::openssl::cli::scanner& s,
+ ::openssl::cli::unknown_mode opt_mode,
+ ::openssl::cli::unknown_mode arg_mode)
+ {
+ // Can't skip combined flags (--no-combined-flags).
+ //
+ assert (opt_mode != ::openssl::cli::unknown_mode::skip);
+
+ bool r = false;
+ bool opt = true;
+
+ while (s.more ())
+ {
+ const char* o = s.peek ();
+
+ if (std::strcmp (o, "--") == 0)
+ {
+ opt = false;
+ s.skip ();
+ r = true;
+ continue;
+ }
+
+ if (opt)
+ {
+ if (_parse (o, s))
+ {
+ r = true;
+ continue;
+ }
+
+ if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0')
+ {
+ // Handle combined option values.
+ //
+ std::string co;
+ if (const char* v = std::strchr (o, '='))
+ {
+ co.assign (o, 0, v - o);
+ ++v;
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (co.c_str ()),
+ const_cast<char*> (v)
+ };
+
+ ::openssl::cli::argv_scanner ns (0, ac, av);
+
+ if (_parse (co.c_str (), ns))
+ {
+ // Parsed the option but not its value?
+ //
+ if (ns.end () != 2)
+ throw ::openssl::cli::invalid_value (co, v);
+
+ s.next ();
+ r = true;
+ continue;
+ }
+ else
+ {
+ // Set the unknown option and fall through.
+ //
+ o = co.c_str ();
+ }
+ }
+
+ // Handle combined flags.
+ //
+ char cf[3];
+ {
+ const char* p = o + 1;
+ for (; *p != '\0'; ++p)
+ {
+ if (!((*p >= 'a' && *p <= 'z') ||
+ (*p >= 'A' && *p <= 'Z') ||
+ (*p >= '0' && *p <= '9')))
+ break;
+ }
+
+ if (*p == '\0')
+ {
+ for (p = o + 1; *p != '\0'; ++p)
+ {
+ std::strcpy (cf, "-");
+ cf[1] = *p;
+ cf[2] = '\0';
+
+ int ac (1);
+ char* av[] =
+ {
+ cf
+ };
+
+ ::openssl::cli::argv_scanner ns (0, ac, av);
+
+ if (!_parse (cf, ns))
+ break;
+ }
+
+ if (*p == '\0')
+ {
+ // All handled.
+ //
+ s.next ();
+ r = true;
+ continue;
+ }
+ else
+ {
+ // Set the unknown option and fall through.
+ //
+ o = cf;
+ }
+ }
+ }
+
+ switch (opt_mode)
+ {
+ case ::openssl::cli::unknown_mode::skip:
+ {
+ s.skip ();
+ r = true;
+ continue;
+ }
+ case ::openssl::cli::unknown_mode::stop:
+ {
+ break;
+ }
+ case ::openssl::cli::unknown_mode::fail:
+ {
+ throw ::openssl::cli::unknown_option (o);
+ }
+ }
+
+ break;
+ }
+ }
+
+ switch (arg_mode)
+ {
+ case ::openssl::cli::unknown_mode::skip:
+ {
+ s.skip ();
+ r = true;
+ continue;
+ }
+ case ::openssl::cli::unknown_mode::stop:
+ {
+ break;
+ }
+ case ::openssl::cli::unknown_mode::fail:
+ {
+ throw ::openssl::cli::unknown_argument (o);
+ }
+ }
+
+ break;
+ }
+
+ return r;
+ }
+ }
+}
+
+namespace openssl
+{
+ ::openssl::cli::usage_para
+ print_openssl_client_usage (::std::ostream& os, ::openssl::cli::usage_para p)
+ {
+ CLI_POTENTIALLY_UNUSED (os);
+
+ if (p != ::openssl::cli::usage_para::none)
+ os << ::std::endl;
+
+ os << "\033[1mSYNOPSIS\033[0m" << ::std::endl
+ << ::std::endl
+ << "\033[1mopenssl-client --help\033[0m" << ::std::endl
+ << "\033[1mopenssl-client --version\033[0m" << ::std::endl
+ << "\033[1mopenssl-client\033[0m pkeyutl [\033[4moptions\033[0m]\033[0m" << ::std::endl
+ << ::std::endl
+ << "\033[1mDESCRIPTION\033[0m" << ::std::endl
+ << ::std::endl
+ << "The \033[1mpkeyutl\033[0m command is a drop-in replacement for the \033[1mopenssl-pkeyutl(1)\033[0m" << ::std::endl
+ << "cryptographic operations. Instead of performing the operations itself, it" << ::std::endl
+ << "forwards the request to an OpenSSL key agent that keeps the private key" << ::std::endl
+ << "unlocked for the session." << ::std::endl
+ << ::std::endl
+ << "Currently, data signing with a private key stored in a \033[1mPKCS#11\033[0m token is the" << ::std::endl
+ << "only supported arrangement. This limits the \033[1mopenssl-pkeyutl(1)\033[0m options and" << ::std::endl
+ << "values to the following usage:" << ::std::endl
+ << ::std::endl
+ << "$ openssl-client pkeyutl -sign -keyform engine -engine pkcs11 -inkey pkcs11:..." << ::std::endl
+ << ::std::endl
+ << "This command reads data from \033[1mstdin\033[0m, asks \033[1mopenssl-agent-pkcs11(1)\033[0m to sign it" << ::std::endl
+ << "using the specified unlocked private key, and prints the resulting signature to" << ::std::endl
+ << "\033[1mstdout\033[0m." << ::std::endl
+ << ::std::endl
+ << "Note that the \033[1mrsautl\033[0m command is also accepted for backwards compatibility." << ::std::endl
+ << ::std::endl
+ << "The command can be simulated without actually performing any cryptographic" << ::std::endl
+ << "operations. If the \033[1m--simulate\033[0m option is specified with the \033[1msuccess\033[0m outcome," << ::std::endl
+ << "then the command prints a dummy signature produced by the agent and exits with" << ::std::endl
+ << "zero status. The \033[1mfailure\033[0m outcome causes it to print the diagnostics to \033[1mstderr\033[0m" << ::std::endl
+ << "and exit with non-zero status. This mode is mostly useful for OpenSSL key" << ::std::endl
+ << "agents testing." << ::std::endl;
+
+ p = ::openssl::client::options::print_usage (os, ::openssl::cli::usage_para::text);
+
+ if (p != ::openssl::cli::usage_para::none)
+ os << ::std::endl;
+
+ os << "\033[1mENVIRONMENT\033[0m" << ::std::endl
+ << ::std::endl
+ << "If \033[1m-engine\033[0m is \033[1mpkcs11\033[0m, then the \033[1mOPENSSL_AGENT_PKCS11_SOCK\033[0m environment variable" << ::std::endl
+ << "should be set to the Unix-domain socket of the \033[1mopenssl-agent-pkcs11(1)\033[0m daemon." << ::std::endl;
+
+ os << std::endl
+ << "\033[1mEXIT STATUS\033[0m" << ::std::endl
+ << ::std::endl
+ << "Non-zero exit status is returned in case of an error." << ::std::endl;
+
+ p = ::openssl::cli::usage_para::text;
+
+ return p;
+ }
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
diff --git a/openssl/client/options.hxx b/openssl/client/options.hxx
new file mode 100644
index 0000000..5b61682
--- /dev/null
+++ b/openssl/client/options.hxx
@@ -0,0 +1,150 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+#ifndef OPENSSL_CLIENT_OPTIONS_HXX
+#define OPENSSL_CLIENT_OPTIONS_HXX
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <openssl/options.hxx>
+
+namespace openssl
+{
+ namespace client
+ {
+ class options
+ {
+ public:
+ options ();
+
+ // Return true if anything has been parsed.
+ //
+ bool
+ parse (int& argc,
+ char** argv,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (int start,
+ int& argc,
+ char** argv,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (int& argc,
+ char** argv,
+ int& end,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (int start,
+ int& argc,
+ char** argv,
+ int& end,
+ bool erase = false,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ bool
+ parse (::openssl::cli::scanner&,
+ ::openssl::cli::unknown_mode option = ::openssl::cli::unknown_mode::fail,
+ ::openssl::cli::unknown_mode argument = ::openssl::cli::unknown_mode::stop);
+
+ // Option accessors.
+ //
+ const bool&
+ help () const;
+
+ const bool&
+ version () const;
+
+ const bool&
+ sign () const;
+
+ const string&
+ keyform () const;
+
+ bool
+ keyform_specified () const;
+
+ const string&
+ engine () const;
+
+ bool
+ engine_specified () const;
+
+ const string&
+ inkey () const;
+
+ bool
+ inkey_specified () const;
+
+ const simulate_outcome&
+ simulate () const;
+
+ bool
+ simulate_specified () const;
+
+ // Print usage information.
+ //
+ static ::openssl::cli::usage_para
+ print_usage (::std::ostream&,
+ ::openssl::cli::usage_para = ::openssl::cli::usage_para::none);
+
+ // Implementation details.
+ //
+ protected:
+ bool
+ _parse (const char*, ::openssl::cli::scanner&);
+
+ private:
+ bool
+ _parse (::openssl::cli::scanner&,
+ ::openssl::cli::unknown_mode option,
+ ::openssl::cli::unknown_mode argument);
+
+ public:
+ bool help_;
+ bool version_;
+ bool sign_;
+ string keyform_;
+ bool keyform_specified_;
+ string engine_;
+ bool engine_specified_;
+ string inkey_;
+ bool inkey_specified_;
+ simulate_outcome simulate_;
+ bool simulate_specified_;
+ };
+ }
+}
+
+// Print page usage information.
+//
+namespace openssl
+{
+ ::openssl::cli::usage_para
+ print_openssl_client_usage (::std::ostream&,
+ ::openssl::cli::usage_para = ::openssl::cli::usage_para::none);
+}
+
+#include <openssl/client/options.ixx>
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
+#endif // OPENSSL_CLIENT_OPTIONS_HXX
diff --git a/openssl/client/options.ixx b/openssl/client/options.ixx
new file mode 100644
index 0000000..2ecad17
--- /dev/null
+++ b/openssl/client/options.ixx
@@ -0,0 +1,90 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+namespace openssl
+{
+ namespace client
+ {
+ // options
+ //
+
+ inline const bool& options::
+ help () const
+ {
+ return this->help_;
+ }
+
+ inline const bool& options::
+ version () const
+ {
+ return this->version_;
+ }
+
+ inline const bool& options::
+ sign () const
+ {
+ return this->sign_;
+ }
+
+ inline const string& options::
+ keyform () const
+ {
+ return this->keyform_;
+ }
+
+ inline bool options::
+ keyform_specified () const
+ {
+ return this->keyform_specified_;
+ }
+
+ inline const string& options::
+ engine () const
+ {
+ return this->engine_;
+ }
+
+ inline bool options::
+ engine_specified () const
+ {
+ return this->engine_specified_;
+ }
+
+ inline const string& options::
+ inkey () const
+ {
+ return this->inkey_;
+ }
+
+ inline bool options::
+ inkey_specified () const
+ {
+ return this->inkey_specified_;
+ }
+
+ inline const simulate_outcome& options::
+ simulate () const
+ {
+ return this->simulate_;
+ }
+
+ inline bool options::
+ simulate_specified () const
+ {
+ return this->simulate_specified_;
+ }
+ }
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
diff --git a/openssl/options.cxx b/openssl/options.cxx
new file mode 100644
index 0000000..2a35a7c
--- /dev/null
+++ b/openssl/options.cxx
@@ -0,0 +1,434 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+#include <openssl/types-parsers.hxx>
+//
+// End prologue.
+
+#include <openssl/options.hxx>
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <utility>
+#include <ostream>
+#include <sstream>
+#include <cstring>
+
+namespace openssl
+{
+ namespace cli
+ {
+ // unknown_option
+ //
+ unknown_option::
+ ~unknown_option () noexcept
+ {
+ }
+
+ void unknown_option::
+ print (::std::ostream& os) const
+ {
+ os << "unknown option '" << option ().c_str () << "'";
+ }
+
+ const char* unknown_option::
+ what () const noexcept
+ {
+ return "unknown option";
+ }
+
+ // unknown_argument
+ //
+ unknown_argument::
+ ~unknown_argument () noexcept
+ {
+ }
+
+ void unknown_argument::
+ print (::std::ostream& os) const
+ {
+ os << "unknown argument '" << argument ().c_str () << "'";
+ }
+
+ const char* unknown_argument::
+ what () const noexcept
+ {
+ return "unknown argument";
+ }
+
+ // missing_value
+ //
+ missing_value::
+ ~missing_value () noexcept
+ {
+ }
+
+ void missing_value::
+ print (::std::ostream& os) const
+ {
+ os << "missing value for option '" << option ().c_str () << "'";
+ }
+
+ const char* missing_value::
+ what () const noexcept
+ {
+ return "missing option value";
+ }
+
+ // invalid_value
+ //
+ invalid_value::
+ ~invalid_value () noexcept
+ {
+ }
+
+ void invalid_value::
+ print (::std::ostream& os) const
+ {
+ os << "invalid value '" << value ().c_str () << "' for option '"
+ << option ().c_str () << "'";
+
+ if (!message ().empty ())
+ os << ": " << message ().c_str ();
+ }
+
+ const char* invalid_value::
+ what () const noexcept
+ {
+ return "invalid option value";
+ }
+
+ // eos_reached
+ //
+ void eos_reached::
+ print (::std::ostream& os) const
+ {
+ os << what ();
+ }
+
+ const char* eos_reached::
+ what () const noexcept
+ {
+ return "end of argument stream reached";
+ }
+
+ // scanner
+ //
+ scanner::
+ ~scanner ()
+ {
+ }
+
+ // argv_scanner
+ //
+ bool argv_scanner::
+ more ()
+ {
+ return i_ < argc_;
+ }
+
+ const char* argv_scanner::
+ peek ()
+ {
+ if (i_ < argc_)
+ return argv_[i_];
+ else
+ throw eos_reached ();
+ }
+
+ const char* argv_scanner::
+ next ()
+ {
+ if (i_ < argc_)
+ {
+ const char* r (argv_[i_]);
+
+ if (erase_)
+ {
+ for (int i (i_ + 1); i < argc_; ++i)
+ argv_[i - 1] = argv_[i];
+
+ --argc_;
+ argv_[argc_] = 0;
+ }
+ else
+ ++i_;
+
+ ++start_position_;
+ return r;
+ }
+ else
+ throw eos_reached ();
+ }
+
+ void argv_scanner::
+ skip ()
+ {
+ if (i_ < argc_)
+ {
+ ++i_;
+ ++start_position_;
+ }
+ else
+ throw eos_reached ();
+ }
+
+ std::size_t argv_scanner::
+ position ()
+ {
+ return start_position_;
+ }
+
+ template <typename X>
+ struct parser
+ {
+ static void
+ parse (X& x, bool& xs, scanner& s)
+ {
+ using namespace std;
+
+ const char* o (s.next ());
+ if (s.more ())
+ {
+ string v (s.next ());
+ istringstream is (v);
+ if (!(is >> x && is.peek () == istringstream::traits_type::eof ()))
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <>
+ struct parser<bool>
+ {
+ static void
+ parse (bool& x, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ const char* v (s.next ());
+
+ if (std::strcmp (v, "1") == 0 ||
+ std::strcmp (v, "true") == 0 ||
+ std::strcmp (v, "TRUE") == 0 ||
+ std::strcmp (v, "True") == 0)
+ x = true;
+ else if (std::strcmp (v, "0") == 0 ||
+ std::strcmp (v, "false") == 0 ||
+ std::strcmp (v, "FALSE") == 0 ||
+ std::strcmp (v, "False") == 0)
+ x = false;
+ else
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <>
+ struct parser<std::string>
+ {
+ static void
+ parse (std::string& x, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ x = s.next ();
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename X>
+ struct parser<std::pair<X, std::size_t> >
+ {
+ static void
+ parse (std::pair<X, std::size_t>& x, bool& xs, scanner& s)
+ {
+ x.second = s.position ();
+ parser<X>::parse (x.first, xs, s);
+ }
+ };
+
+ template <typename X>
+ struct parser<std::vector<X> >
+ {
+ static void
+ parse (std::vector<X>& c, bool& xs, scanner& s)
+ {
+ X x;
+ bool dummy;
+ parser<X>::parse (x, dummy, s);
+ c.push_back (x);
+ xs = true;
+ }
+ };
+
+ template <typename X, typename C>
+ struct parser<std::set<X, C> >
+ {
+ static void
+ parse (std::set<X, C>& c, bool& xs, scanner& s)
+ {
+ X x;
+ bool dummy;
+ parser<X>::parse (x, dummy, s);
+ c.insert (x);
+ xs = true;
+ }
+ };
+
+ template <typename K, typename V, typename C>
+ struct parser<std::map<K, V, C> >
+ {
+ static void
+ parse (std::map<K, V, C>& m, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ std::size_t pos (s.position ());
+ std::string ov (s.next ());
+ std::string::size_type p = ov.find ('=');
+
+ K k = K ();
+ V v = V ();
+ std::string kstr (ov, 0, p);
+ std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (o),
+ 0
+ };
+
+ bool dummy;
+ if (!kstr.empty ())
+ {
+ av[1] = const_cast<char*> (kstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<K>::parse (k, dummy, s);
+ }
+
+ if (!vstr.empty ())
+ {
+ av[1] = const_cast<char*> (vstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<V>::parse (v, dummy, s);
+ }
+
+ m[k] = v;
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename K, typename V, typename C>
+ struct parser<std::multimap<K, V, C> >
+ {
+ static void
+ parse (std::multimap<K, V, C>& m, bool& xs, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ std::size_t pos (s.position ());
+ std::string ov (s.next ());
+ std::string::size_type p = ov.find ('=');
+
+ K k = K ();
+ V v = V ();
+ std::string kstr (ov, 0, p);
+ std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (o),
+ 0
+ };
+
+ bool dummy;
+ if (!kstr.empty ())
+ {
+ av[1] = const_cast<char*> (kstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<K>::parse (k, dummy, s);
+ }
+
+ if (!vstr.empty ())
+ {
+ av[1] = const_cast<char*> (vstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<V>::parse (v, dummy, s);
+ }
+
+ m.insert (typename std::multimap<K, V, C>::value_type (k, v));
+ }
+ else
+ throw missing_value (o);
+
+ xs = true;
+ }
+ };
+
+ template <typename X, typename T, T X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ parser<T>::parse (x.*M, s);
+ }
+
+ template <typename X, bool X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ s.next ();
+ x.*M = true;
+ }
+
+ template <typename X, typename T, T X::*M, bool X::*S>
+ void
+ thunk (X& x, scanner& s)
+ {
+ parser<T>::parse (x.*M, x.*S, s);
+ }
+ }
+}
+
+#include <map>
+
+namespace openssl
+{
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
diff --git a/openssl/options.hxx b/openssl/options.hxx
new file mode 100644
index 0000000..458a4e9
--- /dev/null
+++ b/openssl/options.hxx
@@ -0,0 +1,285 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+#ifndef OPENSSL_OPTIONS_HXX
+#define OPENSSL_OPTIONS_HXX
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <iosfwd>
+#include <string>
+#include <cstddef>
+#include <exception>
+
+#ifndef CLI_POTENTIALLY_UNUSED
+# if defined(_MSC_VER) || defined(__xlC__)
+# define CLI_POTENTIALLY_UNUSED(x) (void*)&x
+# else
+# define CLI_POTENTIALLY_UNUSED(x) (void)x
+# endif
+#endif
+
+namespace openssl
+{
+ namespace cli
+ {
+ class usage_para
+ {
+ public:
+ enum value
+ {
+ none,
+ text,
+ option
+ };
+
+ usage_para (value);
+
+ operator value () const
+ {
+ return v_;
+ }
+
+ private:
+ value v_;
+ };
+
+ class unknown_mode
+ {
+ public:
+ enum value
+ {
+ skip,
+ stop,
+ fail
+ };
+
+ unknown_mode (value);
+
+ operator value () const
+ {
+ return v_;
+ }
+
+ private:
+ value v_;
+ };
+
+ // Exceptions.
+ //
+
+ class exception: public std::exception
+ {
+ public:
+ virtual void
+ print (::std::ostream&) const = 0;
+ };
+
+ ::std::ostream&
+ operator<< (::std::ostream&, const exception&);
+
+ class unknown_option: public exception
+ {
+ public:
+ virtual
+ ~unknown_option () noexcept;
+
+ unknown_option (const std::string& option);
+
+ const std::string&
+ option () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const noexcept;
+
+ private:
+ std::string option_;
+ };
+
+ class unknown_argument: public exception
+ {
+ public:
+ virtual
+ ~unknown_argument () noexcept;
+
+ unknown_argument (const std::string& argument);
+
+ const std::string&
+ argument () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const noexcept;
+
+ private:
+ std::string argument_;
+ };
+
+ class missing_value: public exception
+ {
+ public:
+ virtual
+ ~missing_value () noexcept;
+
+ missing_value (const std::string& option);
+
+ const std::string&
+ option () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const noexcept;
+
+ private:
+ std::string option_;
+ };
+
+ class invalid_value: public exception
+ {
+ public:
+ virtual
+ ~invalid_value () noexcept;
+
+ invalid_value (const std::string& option,
+ const std::string& value,
+ const std::string& message = std::string ());
+
+ const std::string&
+ option () const;
+
+ const std::string&
+ value () const;
+
+ const std::string&
+ message () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const noexcept;
+
+ private:
+ std::string option_;
+ std::string value_;
+ std::string message_;
+ };
+
+ class eos_reached: public exception
+ {
+ public:
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const noexcept;
+ };
+
+ // Command line argument scanner interface.
+ //
+ // The values returned by next() are guaranteed to be valid
+ // for the two previous arguments up until a call to a third
+ // peek() or next().
+ //
+ // The position() function returns a monotonically-increasing
+ // number which, if stored, can later be used to determine the
+ // relative position of the argument returned by the following
+ // call to next(). Note that if multiple scanners are used to
+ // extract arguments from multiple sources, then the end
+ // position of the previous scanner should be used as the
+ // start position of the next.
+ //
+ class scanner
+ {
+ public:
+ virtual
+ ~scanner ();
+
+ virtual bool
+ more () = 0;
+
+ virtual const char*
+ peek () = 0;
+
+ virtual const char*
+ next () = 0;
+
+ virtual void
+ skip () = 0;
+
+ virtual std::size_t
+ position () = 0;
+ };
+
+ class argv_scanner: public scanner
+ {
+ public:
+ argv_scanner (int& argc,
+ char** argv,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ argv_scanner (int start,
+ int& argc,
+ char** argv,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ int
+ end () const;
+
+ virtual bool
+ more ();
+
+ virtual const char*
+ peek ();
+
+ virtual const char*
+ next ();
+
+ virtual void
+ skip ();
+
+ virtual std::size_t
+ position ();
+
+ protected:
+ std::size_t start_position_;
+ int i_;
+ int& argc_;
+ char** argv_;
+ bool erase_;
+ };
+
+ template <typename X>
+ struct parser;
+ }
+}
+
+#include <openssl/types.hxx>
+
+namespace openssl
+{
+}
+
+#include <openssl/options.ixx>
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
+#endif // OPENSSL_OPTIONS_HXX
diff --git a/openssl/options.ixx b/openssl/options.ixx
new file mode 100644
index 0000000..df92cf8
--- /dev/null
+++ b/openssl/options.ixx
@@ -0,0 +1,159 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <cassert>
+
+namespace openssl
+{
+ namespace cli
+ {
+ // usage_para
+ //
+ inline usage_para::
+ usage_para (value v)
+ : v_ (v)
+ {
+ }
+
+ // unknown_mode
+ //
+ inline unknown_mode::
+ unknown_mode (value v)
+ : v_ (v)
+ {
+ }
+
+ // exception
+ //
+ inline ::std::ostream&
+ operator<< (::std::ostream& os, const exception& e)
+ {
+ e.print (os);
+ return os;
+ }
+
+ // unknown_option
+ //
+ inline unknown_option::
+ unknown_option (const std::string& option)
+ : option_ (option)
+ {
+ }
+
+ inline const std::string& unknown_option::
+ option () const
+ {
+ return option_;
+ }
+
+ // unknown_argument
+ //
+ inline unknown_argument::
+ unknown_argument (const std::string& argument)
+ : argument_ (argument)
+ {
+ }
+
+ inline const std::string& unknown_argument::
+ argument () const
+ {
+ return argument_;
+ }
+
+ // missing_value
+ //
+ inline missing_value::
+ missing_value (const std::string& option)
+ : option_ (option)
+ {
+ }
+
+ inline const std::string& missing_value::
+ option () const
+ {
+ return option_;
+ }
+
+ // invalid_value
+ //
+ inline invalid_value::
+ invalid_value (const std::string& option,
+ const std::string& value,
+ const std::string& message)
+ : option_ (option),
+ value_ (value),
+ message_ (message)
+ {
+ }
+
+ inline const std::string& invalid_value::
+ option () const
+ {
+ return option_;
+ }
+
+ inline const std::string& invalid_value::
+ value () const
+ {
+ return value_;
+ }
+
+ inline const std::string& invalid_value::
+ message () const
+ {
+ return message_;
+ }
+
+ // argv_scanner
+ //
+ inline argv_scanner::
+ argv_scanner (int& argc,
+ char** argv,
+ bool erase,
+ std::size_t sp)
+ : start_position_ (sp + 1),
+ i_ (1),
+ argc_ (argc),
+ argv_ (argv),
+ erase_ (erase)
+ {
+ }
+
+ inline argv_scanner::
+ argv_scanner (int start,
+ int& argc,
+ char** argv,
+ bool erase,
+ std::size_t sp)
+ : start_position_ (sp + static_cast<std::size_t> (start)),
+ i_ (start),
+ argc_ (argc),
+ argv_ (argv),
+ erase_ (erase)
+ {
+ }
+
+ inline int argv_scanner::
+ end () const
+ {
+ return i_;
+ }
+ }
+}
+
+namespace openssl
+{
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
generated by cgit v1.1 at 2024-11-23 13:48:48 +0000