20 #include <sys/types.h>
21 #include <sys/socket.h>
22 #include <arpa/inet.h>
28 #define a_zA_Z "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
36 #define RX_VALID_SCHEME "^[" a_zA_Z "][" a_zA_Z "0-9\\.+-]*$"
38 #define RX_VALID_PORT "^[0-9]{1,5}$"
40 #define RX_VALID_HOSTNAME "^[[:alnum:]]+([\\.-][[:alnum:]]+)*$"
42 #define RX_VALID_HOSTIPV4 \
43 "^([0-9]{1,3})\\.([0-9]{1,3})\\.([0-9]{1,3})\\.([0-9]{1,3})$"
45 #define RX_VALID_HOSTIPV6 \
46 "^\\[[:a-fA-F0-9]+(:[0-9]{1,3}(\\.[0-9]{1,3}){3})?\\]$"
146 checkUrlData(
const std::string &data,
147 const std::string &name,
148 const std::string ®x,
151 if( regx.empty() || regx ==
"^$")
154 str::form(
_(
"Url scheme does not allow a %s"), name.c_str())
174 name.c_str(), data.c_str())
180 str::form(
_(
"Invalid %s component"), name.c_str())
215 const std::string &authority,
216 const std::string &pathdata,
217 const std::string &querystr,
218 const std::string &fragment)
222 init(scheme, authority, pathdata, querystr, fragment);
229 const std::string &authority,
230 const std::string &pathdata,
231 const std::string &querystr,
232 const std::string &fragment)
246 config(
"sep_pathparams",
";");
247 config(
"psep_pathparam",
",");
248 config(
"vsep_pathparam",
"=");
250 config(
"psep_querystr",
"&");
251 config(
"vsep_querystr",
"=");
253 config(
"safe_username",
"~!$&'()*+=,;");
254 config(
"safe_password",
"~!$&'()*+=,:;");
255 config(
"safe_hostname",
"[:]");
256 config(
"safe_pathname",
"~!$&'()*+=,:@/");
257 config(
"safe_pathparams",
"~!$&'()*+=,:;@/");
258 config(
"safe_querystr",
"~!$&'()*+=,:;@/?");
259 config(
"safe_fragment",
"~!$&'()*+=,:;@/?");
263 config(
"with_authority",
"y");
269 config(
"require_host",
"n");
270 config(
"require_pathname",
"n");
274 config(
"path_encode_slash2",
"n");
276 config(
"rx_username",
"^([" a_zA_Z "0-9!$&'\\(\\)*+=,;~\\._-]|%[a-fA-F0-9]{2})+$");
277 config(
"rx_password",
"^([" a_zA_Z "0-9!$&'\\(\\)*+=,:;~\\._-]|%[a-fA-F0-9]{2})+$");
279 config(
"rx_pathname",
"^([" a_zA_Z "0-9!$&'\\(\\)*+=,:@/~\\._-]|%[a-fA-F0-9]{2})+$");
280 config(
"rx_pathparams",
"^([" a_zA_Z "0-9!$&'\\(\\)*+=,:;@/~\\._-]|%[a-fA-F0-9]{2})+$");
282 config(
"rx_querystr",
"^([" a_zA_Z "0-9!$&'\\(\\)*+=,:;@/?~\\._-]|%[a-fA-F0-9]{2})+$");
283 config(
"rx_fragment",
"^([" a_zA_Z "0-9!$&'\\(\\)*+=,:;@/?~\\._-]|%[a-fA-F0-9]{2})+$");
303 return std::string();
357 UrlSchemes::const_iterator s;
359 for(s=schemes.begin(); s!=schemes.end(); ++s)
389 UrlSchemes::const_iterator s;
390 for(s=schemes.begin(); s!=schemes.end(); ++s)
414 if( host.empty() &&
config(
"require_host") !=
"n")
418 if( path.empty() &&
config(
"require_pathname") !=
"n")
425 if( !host.empty() && !path.empty() && path.at(0) !=
'/')
457 if( !tmp.
host.empty())
464 if( !tmp.
user.empty())
471 if( !tmp.
pass.empty())
473 url +=
":" + tmp.
pass;
485 if( !tmp.
port.empty())
487 url +=
":" + tmp.
port;
508 if(url.find(
"/") != std::string::npos)
534 && url.find(
"/") != std::string::npos)
614 config(
"sep_pathparams") +
703 if(
config(
"psep_pathparam").empty())
723 if(
config(
"psep_pathparam").empty() ||
724 config(
"vsep_pathparam").empty())
727 "Path parameter parsing not supported for this URL"
747 zypp::url::ParamMap::const_iterator i( pmap.find(param));
749 return i != pmap.end() ? i->second : std::string();
758 if(
config(
"psep_querystr").empty())
778 if(
config(
"psep_querystr").empty() ||
779 config(
"vsep_querystr").empty())
782 _(
"Query string parsing not supported for this URL")
802 zypp::url::ParamMap::const_iterator i( pmap.find(param));
804 return i != pmap.end() ? i->second : std::string();
820 _(
"Url scheme is a required component")
826 str::form(
_(
"Invalid Url scheme '%s'"), scheme.c_str())
836 std::string s = authority;
839 std::string username, password, host, port;
841 if ((p=s.find(
'@')) != std::string::npos)
844 if (q != std::string::npos && q < p)
853 if ((p = s.rfind(
':')) != std::string::npos && ( (q = s.rfind(
']')) == std::string::npos || q < p) )
866 size_t pos = std::string::npos;
867 std::string sep(
config(
"sep_pathparams"));
870 pos = pathdata.find(sep);
872 if( pos != std::string::npos)
891 if( querystr.empty())
897 checkUrlData(querystr,
"query string",
config(
"rx_querystr"));
909 if( fragment.empty())
917 checkUrlData(fragment,
"fragment",
config(
"rx_fragment"));
924 fragment,
config(
"safe_fragment")
942 if(
config(
"with_authority") !=
"y")
945 _(
"Url scheme does not allow a username")
951 checkUrlData(user,
"username",
config(
"rx_username"));
958 user,
config(
"safe_username")
976 if(
config(
"with_authority") !=
"y")
979 _(
"Url scheme does not allow a password")
985 checkUrlData(pass,
"password",
config(
"rx_password"),
false);
992 pass,
config(
"safe_password")
1005 if(
config(
"require_host") ==
"m")
1008 _(
"Url scheme requires a host component")
1015 if(
config(
"with_authority") !=
"y")
1018 _(
"Url scheme does not allow a host component")
1029 if( host.at(0) ==
'[')
1039 temp,
config(
"safe_hostname")
1045 str::form(
_(
"Invalid host component '%s'"), host.c_str())
1062 if(
config(
"with_authority") !=
"y" ||
1063 config(
"with_port") !=
"y")
1066 _(
"Url scheme does not allow a port")
1077 str::form(
_(
"Invalid port component '%s'"), port.c_str())
1091 if(
config(
"require_pathname") ==
"m")
1094 _(
"Url scheme requires path name")
1103 checkUrlData(path,
"path name",
config(
"rx_pathname"));
1111 if(!(path.at(0) ==
'/' || (path.size() >= 3 &&
1115 _(
"Relative path not allowed if authority exists")
1126 if(path.at(0) !=
'/')
1129 _(
"Relative path not allowed if authority exists")
1136 path,
config(
"safe_pathname")
1154 checkUrlData(params,
"path parameters",
config(
"rx_pathparams"));
1178 if(
config(
"psep_pathparam").empty() ||
1179 config(
"vsep_pathparam").empty())
1182 "Path Parameter parsing not supported for this URL"
1188 config(
"psep_pathparam"),
1189 config(
"vsep_pathparam"),
1190 config(
"safe_pathparams")
1201 pmap[param] = value;
1223 if(
config(
"psep_querystr").empty() ||
1224 config(
"vsep_querystr").empty())
1227 _(
"Query string parsing not supported for this URL")
1245 pmap[param] = value;
1271 std::string
copy( path);
1274 if(copy.size() >= 3 && copy.at(0) !=
'/' &&
1277 copy.replace(0, 3,
"/");
1289 if(
config(
"path_encode_slash2") ==
"y")
1292 if(copy.size() >= 2 && copy.at(0) ==
'/' && copy.at(1) ==
'/')
1294 copy.replace(1, 1,
"%2F");
1300 if(copy.size() >= 4 && copy.at(0) ==
'/' &&
1303 copy.replace(1, 4,
"/");
1310 if(copy.size() >= 2 && copy.at(0) ==
'/' && copy.at(1) ==
'/')
1312 copy.replace(1, 1,
"%2F");
1329 std::string temp( host.substr(1, host.size()-2));
1331 return inet_pton(AF_INET6, temp.c_str(), &ip) > 0;
1357 long pnum = str::strtonum<long>(port);
1358 return ( pnum >= 1 && pnum <= USHRT_MAX);