| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com) | ||
| 3 | // | ||
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
| 6 | // | ||
| 7 | // Official repository: https://github.com/boostorg/url | ||
| 8 | // | ||
| 9 | |||
| 10 | #ifndef BOOST_URL_IMPL_AUTHORITY_VIEW_IPP | ||
| 11 | #define BOOST_URL_IMPL_AUTHORITY_VIEW_IPP | ||
| 12 | |||
| 13 | #include <boost/url/detail/config.hpp> | ||
| 14 | #include <boost/url/authority_view.hpp> | ||
| 15 | #include <boost/url/detail/normalize.hpp> | ||
| 16 | #include <boost/url/grammar/parse.hpp> | ||
| 17 | #include <boost/url/rfc/authority_rule.hpp> | ||
| 18 | #include <boost/url/rfc/pct_encoded_rule.hpp> | ||
| 19 | #include <array> | ||
| 20 | #include <ostream> | ||
| 21 | |||
| 22 | namespace boost { | ||
| 23 | namespace urls { | ||
| 24 | |||
| 25 | //------------------------------------------------ | ||
| 26 | |||
| 27 | namespace detail { | ||
| 28 | |||
| 29 | authority_view | ||
| 30 | 2239 | url_impl:: | |
| 31 | construct_authority() const noexcept | ||
| 32 | { | ||
| 33 | 2239 | return authority_view(*this); | |
| 34 | } | ||
| 35 | |||
| 36 | } // detail | ||
| 37 | |||
| 38 | //------------------------------------------------ | ||
| 39 | |||
| 40 | 2239 | authority_view:: | |
| 41 | authority_view( | ||
| 42 | 2239 | detail::url_impl const& u) noexcept | |
| 43 | 2239 | : u_(u) | |
| 44 | { | ||
| 45 | 2239 | } | |
| 46 | |||
| 47 | //------------------------------------------------ | ||
| 48 | |||
| 49 | 22890 | authority_view:: | |
| 50 | 22890 | ~authority_view() | |
| 51 | { | ||
| 52 | 22890 | } | |
| 53 | |||
| 54 | 3567 | authority_view:: | |
| 55 | 3567 | authority_view() noexcept | |
| 56 | 3567 | : u_(from::authority) | |
| 57 | { | ||
| 58 | 3567 | } | |
| 59 | |||
| 60 | 1 | authority_view:: | |
| 61 | authority_view( | ||
| 62 | 1 | core::string_view s) | |
| 63 | : authority_view( | ||
| 64 | 1 | parse_authority(s | |
| 65 |
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1 | ).value(BOOST_URL_POS)) |
| 66 | { | ||
| 67 | 1 | } | |
| 68 | |||
| 69 | authority_view:: | ||
| 70 | authority_view( | ||
| 71 | authority_view const&) noexcept = default; | ||
| 72 | |||
| 73 | authority_view& | ||
| 74 | authority_view:: | ||
| 75 | operator=( | ||
| 76 | authority_view const&) noexcept = default; | ||
| 77 | |||
| 78 | //------------------------------------------------ | ||
| 79 | // | ||
| 80 | // Userinfo | ||
| 81 | // | ||
| 82 | //------------------------------------------------ | ||
| 83 | |||
| 84 | bool | ||
| 85 | 447 | authority_view:: | |
| 86 | has_userinfo() const noexcept | ||
| 87 | { | ||
| 88 | 447 | auto n = u_.len(id_pass); | |
| 89 |
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447 | if(n == 0) |
| 90 | 355 | return false; | |
| 91 |
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92 | BOOST_ASSERT(u_.get( |
| 92 | id_pass).ends_with('@')); | ||
| 93 | 92 | return true; | |
| 94 | } | ||
| 95 | |||
| 96 | pct_string_view | ||
| 97 | 50 | authority_view:: | |
| 98 | encoded_userinfo() const noexcept | ||
| 99 | { | ||
| 100 | auto s = u_.get( | ||
| 101 | 50 | id_user, id_host); | |
| 102 |
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50 | if(s.empty()) |
| 103 | ✗ | return s; | |
| 104 |
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50 | BOOST_ASSERT( |
| 105 | s.ends_with('@')); | ||
| 106 | 50 | s.remove_suffix(1); | |
| 107 | return make_pct_string_view_unsafe( | ||
| 108 | s.data(), | ||
| 109 | s.size(), | ||
| 110 | 50 | u_.decoded_[id_user] + | |
| 111 | 50 | u_.decoded_[id_pass] + | |
| 112 | 50 | has_password()); | |
| 113 | } | ||
| 114 | |||
| 115 | pct_string_view | ||
| 116 | 73 | authority_view:: | |
| 117 | encoded_user() const noexcept | ||
| 118 | { | ||
| 119 | 73 | auto s = u_.get(id_user); | |
| 120 | return make_pct_string_view_unsafe( | ||
| 121 | s.data(), | ||
| 122 | s.size(), | ||
| 123 | 73 | u_.decoded_[id_user]); | |
| 124 | } | ||
| 125 | |||
| 126 | bool | ||
| 127 | 112 | authority_view:: | |
| 128 | has_password() const noexcept | ||
| 129 | { | ||
| 130 | 112 | auto const n = u_.len(id_pass); | |
| 131 |
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112 | if(n > 1) |
| 132 | { | ||
| 133 |
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79 | BOOST_ASSERT(u_.get(id_pass |
| 134 | ).starts_with(':')); | ||
| 135 |
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79 | BOOST_ASSERT(u_.get(id_pass |
| 136 | ).ends_with('@')); | ||
| 137 | 79 | return true; | |
| 138 | } | ||
| 139 |
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33 | BOOST_ASSERT(n == 0 || u_.get( |
| 140 | id_pass).ends_with('@')); | ||
| 141 | 33 | return false; | |
| 142 | } | ||
| 143 | |||
| 144 | pct_string_view | ||
| 145 | 57 | authority_view:: | |
| 146 | encoded_password() const noexcept | ||
| 147 | { | ||
| 148 | 57 | auto s = u_.get(id_pass); | |
| 149 |
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57 | switch(s.size()) |
| 150 | { | ||
| 151 | 8 | case 1: | |
| 152 |
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8 | BOOST_ASSERT( |
| 153 | s.starts_with('@')); | ||
| 154 | 8 | s.remove_prefix(1); | |
| 155 | BOOST_FALLTHROUGH; | ||
| 156 | 8 | case 0: | |
| 157 | return make_pct_string_view_unsafe( | ||
| 158 | 8 | s.data(), s.size(), 0); | |
| 159 | 49 | default: | |
| 160 | 49 | break; | |
| 161 | } | ||
| 162 |
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49 | BOOST_ASSERT(s.ends_with('@')); |
| 163 |
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49 | BOOST_ASSERT(s.starts_with(':')); |
| 164 | return make_pct_string_view_unsafe( | ||
| 165 | 49 | s.data() + 1, | |
| 166 | 49 | s.size() - 2, | |
| 167 | 49 | u_.decoded_[id_pass]); | |
| 168 | } | ||
| 169 | |||
| 170 | //------------------------------------------------ | ||
| 171 | // | ||
| 172 | // Host | ||
| 173 | // | ||
| 174 | //------------------------------------------------ | ||
| 175 | /* | ||
| 176 | host_type host_type() // ipv4, ipv6, ipvfuture, name | ||
| 177 | |||
| 178 | std::string host() // return encoded_host().decode() | ||
| 179 | pct_string_view encoded_host() // return host part, as-is | ||
| 180 | std::string host_address() // return encoded_host_address().decode() | ||
| 181 | pct_string_view encoded_host_address() // ipv4, ipv6, ipvfut, or encoded name, no brackets | ||
| 182 | |||
| 183 | ipv4_address host_ipv4_address() // return ipv4_address or {} | ||
| 184 | ipv6_address host_ipv6_address() // return ipv6_address or {} | ||
| 185 | core::string_view host_ipvfuture() // return ipvfuture or {} | ||
| 186 | std::string host_name() // return decoded name or "" | ||
| 187 | pct_string_view encoded_host_name() // return encoded host name or "" | ||
| 188 | */ | ||
| 189 | |||
| 190 | pct_string_view | ||
| 191 | 250 | authority_view:: | |
| 192 | encoded_host() const noexcept | ||
| 193 | { | ||
| 194 | 250 | return u_.pct_get(id_host); | |
| 195 | } | ||
| 196 | |||
| 197 | pct_string_view | ||
| 198 | ✗ | authority_view:: | |
| 199 | encoded_host_address() const noexcept | ||
| 200 | { | ||
| 201 | ✗ | core::string_view s = u_.get(id_host); | |
| 202 | std::size_t n; | ||
| 203 | ✗ | switch(u_.host_type_) | |
| 204 | { | ||
| 205 | ✗ | default: | |
| 206 | case urls::host_type::none: | ||
| 207 | ✗ | BOOST_ASSERT(s.empty()); | |
| 208 | ✗ | n = 0; | |
| 209 | ✗ | break; | |
| 210 | |||
| 211 | ✗ | case urls::host_type::name: | |
| 212 | case urls::host_type::ipv4: | ||
| 213 | ✗ | n = u_.decoded_[id_host]; | |
| 214 | ✗ | break; | |
| 215 | |||
| 216 | ✗ | case urls::host_type::ipv6: | |
| 217 | case urls::host_type::ipvfuture: | ||
| 218 | { | ||
| 219 | ✗ | BOOST_ASSERT( | |
| 220 | u_.decoded_[id_host] == | ||
| 221 | s.size()); | ||
| 222 | ✗ | BOOST_ASSERT(s.size() >= 2); | |
| 223 | ✗ | BOOST_ASSERT(s.front() == '['); | |
| 224 | ✗ | BOOST_ASSERT(s.back() == ']'); | |
| 225 | ✗ | s = s.substr(1, s.size() - 2); | |
| 226 | ✗ | n = u_.decoded_[id_host] - 2; | |
| 227 | ✗ | break; | |
| 228 | } | ||
| 229 | } | ||
| 230 | return make_pct_string_view_unsafe( | ||
| 231 | ✗ | s.data(), s.size(), n); | |
| 232 | } | ||
| 233 | |||
| 234 | urls::ipv4_address | ||
| 235 | 2 | authority_view:: | |
| 236 | host_ipv4_address() const noexcept | ||
| 237 | { | ||
| 238 |
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2 | if(u_.host_type_ != |
| 239 | urls::host_type::ipv4) | ||
| 240 | 1 | return {}; | |
| 241 | 1 | ipv4_address::bytes_type b{{}}; | |
| 242 | 1 | std::memcpy( | |
| 243 | 1 | &b[0], &u_.ip_addr_[0], b.size()); | |
| 244 | 1 | return urls::ipv4_address(b); | |
| 245 | } | ||
| 246 | |||
| 247 | urls::ipv6_address | ||
| 248 | 2 | authority_view:: | |
| 249 | host_ipv6_address() const noexcept | ||
| 250 | { | ||
| 251 |
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2 | if(u_.host_type_ != |
| 252 | urls::host_type::ipv6) | ||
| 253 | 1 | return {}; | |
| 254 | 1 | ipv6_address::bytes_type b{{}}; | |
| 255 | 1 | std::memcpy( | |
| 256 | 1 | &b[0], &u_.ip_addr_[0], b.size()); | |
| 257 | 1 | return urls::ipv6_address(b); | |
| 258 | } | ||
| 259 | |||
| 260 | core::string_view | ||
| 261 | 2 | authority_view:: | |
| 262 | host_ipvfuture() const noexcept | ||
| 263 | { | ||
| 264 |
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2 | if(u_.host_type_ != |
| 265 | urls::host_type::ipvfuture) | ||
| 266 | 1 | return {}; | |
| 267 | 1 | core::string_view s = u_.get(id_host); | |
| 268 |
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1 | BOOST_ASSERT(s.size() >= 6); |
| 269 |
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1 | BOOST_ASSERT(s.front() == '['); |
| 270 |
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1 | BOOST_ASSERT(s.back() == ']'); |
| 271 | 1 | s = s.substr(1, s.size() - 2); | |
| 272 | 1 | return s; | |
| 273 | } | ||
| 274 | |||
| 275 | pct_string_view | ||
| 276 | ✗ | authority_view:: | |
| 277 | encoded_host_name() const noexcept | ||
| 278 | { | ||
| 279 | ✗ | if(u_.host_type_ != | |
| 280 | urls::host_type::name) | ||
| 281 | ✗ | return {}; | |
| 282 | ✗ | return u_.pct_get(id_host); | |
| 283 | } | ||
| 284 | |||
| 285 | //------------------------------------------------ | ||
| 286 | // | ||
| 287 | // Port | ||
| 288 | // | ||
| 289 | //------------------------------------------------ | ||
| 290 | |||
| 291 | bool | ||
| 292 | 371 | authority_view:: | |
| 293 | has_port() const noexcept | ||
| 294 | { | ||
| 295 | 371 | auto const n = u_.len(id_port); | |
| 296 |
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371 | if(n == 0) |
| 297 | 276 | return false; | |
| 298 |
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95 | BOOST_ASSERT( |
| 299 | u_.get(id_port).starts_with(':')); | ||
| 300 | 95 | return true; | |
| 301 | } | ||
| 302 | |||
| 303 | core::string_view | ||
| 304 | 36 | authority_view:: | |
| 305 | port() const noexcept | ||
| 306 | { | ||
| 307 | 36 | auto s = u_.get(id_port); | |
| 308 |
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36 | if(s.empty()) |
| 309 | 4 | return s; | |
| 310 |
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32 | BOOST_ASSERT(has_port()); |
| 311 | 32 | return s.substr(1); | |
| 312 | } | ||
| 313 | |||
| 314 | std::uint16_t | ||
| 315 | 20 | authority_view:: | |
| 316 | port_number() const noexcept | ||
| 317 | { | ||
| 318 |
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20 | BOOST_ASSERT( |
| 319 | has_port() || | ||
| 320 | u_.port_number_ == 0); | ||
| 321 | 20 | return u_.port_number_; | |
| 322 | } | ||
| 323 | |||
| 324 | pct_string_view | ||
| 325 | 10 | authority_view:: | |
| 326 | encoded_host_and_port() const noexcept | ||
| 327 | { | ||
| 328 | 10 | return u_.get(id_host, id_end); | |
| 329 | } | ||
| 330 | |||
| 331 | //------------------------------------------------ | ||
| 332 | // | ||
| 333 | // Parsing | ||
| 334 | // | ||
| 335 | //------------------------------------------------ | ||
| 336 | |||
| 337 | system::result<authority_view> | ||
| 338 | 42 | parse_authority( | |
| 339 | core::string_view s) noexcept | ||
| 340 | { | ||
| 341 | 42 | return grammar::parse(s, authority_rule); | |
| 342 | } | ||
| 343 | |||
| 344 | //------------------------------------------------ | ||
| 345 | // | ||
| 346 | // Comparisons | ||
| 347 | // | ||
| 348 | //------------------------------------------------ | ||
| 349 | |||
| 350 | int | ||
| 351 | 142 | authority_view:: | |
| 352 | compare(const authority_view& other) const noexcept | ||
| 353 | { | ||
| 354 | 142 | auto comp = static_cast<int>(has_userinfo()) - | |
| 355 | 142 | static_cast<int>(other.has_userinfo()); | |
| 356 |
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142 | if ( comp != 0 ) |
| 357 | 1 | return comp; | |
| 358 | |||
| 359 |
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141 | if (has_userinfo()) |
| 360 | { | ||
| 361 | 46 | comp = detail::compare_encoded( | |
| 362 | 23 | encoded_user(), | |
| 363 | 23 | other.encoded_user()); | |
| 364 |
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23 | if ( comp != 0 ) |
| 365 | 7 | return comp; | |
| 366 | |||
| 367 | 16 | comp = static_cast<int>(has_password()) - | |
| 368 | 16 | static_cast<int>(other.has_password()); | |
| 369 |
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16 | if ( comp != 0 ) |
| 370 | 1 | return comp; | |
| 371 | |||
| 372 |
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15 | if (has_password()) |
| 373 | { | ||
| 374 | 30 | comp = detail::compare_encoded( | |
| 375 | 15 | encoded_password(), | |
| 376 | 15 | other.encoded_password()); | |
| 377 |
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15 | if ( comp != 0 ) |
| 378 | 14 | return comp; | |
| 379 | } | ||
| 380 | } | ||
| 381 | |||
| 382 | 238 | comp = detail::ci_compare_encoded( | |
| 383 | 119 | encoded_host(), | |
| 384 | 119 | other.encoded_host()); | |
| 385 |
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119 | if ( comp != 0 ) |
| 386 | 17 | return comp; | |
| 387 | |||
| 388 | 102 | comp = static_cast<int>(has_port()) - | |
| 389 | 102 | static_cast<int>(other.has_port()); | |
| 390 |
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102 | if ( comp != 0 ) |
| 391 | 7 | return comp; | |
| 392 | |||
| 393 |
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95 | if (has_port()) |
| 394 | { | ||
| 395 | 8 | comp = detail::compare( | |
| 396 | port(), | ||
| 397 | other.port()); | ||
| 398 |
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8 | if ( comp != 0 ) |
| 399 | 7 | return comp; | |
| 400 | } | ||
| 401 | |||
| 402 | 88 | return 0; | |
| 403 | } | ||
| 404 | |||
| 405 | } // urls | ||
| 406 | } // boost | ||
| 407 | |||
| 408 | #endif | ||
| 409 |