2 * Copyright 2010 Jacek Caban for CodeWeavers
3 * Copyright 2010 Thomas Mullaly
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include "urlmon_main.h"
21 #include "wine/debug.h"
23 #define NO_SHLWAPI_REG
26 #define UINT_MAX 0xffffffff
27 #define USHORT_MAX 0xffff
29 #define ALLOW_NULL_TERM_SCHEME 0x01
30 #define ALLOW_NULL_TERM_USER_NAME 0x02
31 #define ALLOW_NULL_TERM_PASSWORD 0x04
32 #define ALLOW_BRACKETLESS_IP_LITERAL 0x08
33 #define SKIP_IP_FUTURE_CHECK 0x10
34 #define IGNORE_PORT_DELIMITER 0x20
36 WINE_DEFAULT_DEBUG_CHANNEL(urlmon
);
38 static const IID IID_IUriObj
= {0x4b364760,0x9f51,0x11df,{0x98,0x1c,0x08,0x00,0x20,0x0c,0x9a,0x66}};
41 const IUriVtbl
*lpIUriVtbl
;
46 /* Information about the canonicalized URI's buffer. */
50 BOOL display_absolute
;
55 URL_SCHEME scheme_type
;
63 Uri_HOST_TYPE host_type
;
85 const IUriBuilderVtbl
*lpIUriBuilderVtbl
;
122 /* IPv6 addresses can hold up to 8 h16 components. */
126 /* An IPv6 can have 1 elision ("::"). */
127 const WCHAR
*elision
;
129 /* An IPv6 can contain 1 IPv4 address as the last 32bits of the address. */
142 BOOL has_implicit_scheme
;
143 BOOL has_implicit_ip
;
148 URL_SCHEME scheme_type
;
150 const WCHAR
*username
;
153 const WCHAR
*password
;
158 Uri_HOST_TYPE host_type
;
161 ipv6_address ipv6_address
;
174 const WCHAR
*fragment
;
178 static const CHAR hexDigits
[] = "0123456789ABCDEF";
180 /* List of scheme types/scheme names that are recognized by the IUri interface as of IE 7. */
181 static const struct {
183 WCHAR scheme_name
[16];
184 } recognized_schemes
[] = {
185 {URL_SCHEME_FTP
, {'f','t','p',0}},
186 {URL_SCHEME_HTTP
, {'h','t','t','p',0}},
187 {URL_SCHEME_GOPHER
, {'g','o','p','h','e','r',0}},
188 {URL_SCHEME_MAILTO
, {'m','a','i','l','t','o',0}},
189 {URL_SCHEME_NEWS
, {'n','e','w','s',0}},
190 {URL_SCHEME_NNTP
, {'n','n','t','p',0}},
191 {URL_SCHEME_TELNET
, {'t','e','l','n','e','t',0}},
192 {URL_SCHEME_WAIS
, {'w','a','i','s',0}},
193 {URL_SCHEME_FILE
, {'f','i','l','e',0}},
194 {URL_SCHEME_MK
, {'m','k',0}},
195 {URL_SCHEME_HTTPS
, {'h','t','t','p','s',0}},
196 {URL_SCHEME_SHELL
, {'s','h','e','l','l',0}},
197 {URL_SCHEME_SNEWS
, {'s','n','e','w','s',0}},
198 {URL_SCHEME_LOCAL
, {'l','o','c','a','l',0}},
199 {URL_SCHEME_JAVASCRIPT
, {'j','a','v','a','s','c','r','i','p','t',0}},
200 {URL_SCHEME_VBSCRIPT
, {'v','b','s','c','r','i','p','t',0}},
201 {URL_SCHEME_ABOUT
, {'a','b','o','u','t',0}},
202 {URL_SCHEME_RES
, {'r','e','s',0}},
203 {URL_SCHEME_MSSHELLROOTED
, {'m','s','-','s','h','e','l','l','-','r','o','o','t','e','d',0}},
204 {URL_SCHEME_MSSHELLIDLIST
, {'m','s','-','s','h','e','l','l','-','i','d','l','i','s','t',0}},
205 {URL_SCHEME_MSHELP
, {'h','c','p',0}},
206 {URL_SCHEME_WILDCARD
, {'*',0}}
209 /* List of default ports Windows recognizes. */
210 static const struct {
213 } default_ports
[] = {
214 {URL_SCHEME_FTP
, 21},
215 {URL_SCHEME_HTTP
, 80},
216 {URL_SCHEME_GOPHER
, 70},
217 {URL_SCHEME_NNTP
, 119},
218 {URL_SCHEME_TELNET
, 23},
219 {URL_SCHEME_WAIS
, 210},
220 {URL_SCHEME_HTTPS
, 443},
223 /* List of 3 character top level domain names Windows seems to recognize.
224 * There might be more, but, these are the only ones I've found so far.
226 static const struct {
228 } recognized_tlds
[] = {
238 static Uri
*get_uri_obj(IUri
*uri
)
243 hres
= IUri_QueryInterface(uri
, &IID_IUriObj
, (void**)&ret
);
244 return SUCCEEDED(hres
) ? ret
: NULL
;
247 static inline BOOL
is_alpha(WCHAR val
) {
248 return ((val
>= 'a' && val
<= 'z') || (val
>= 'A' && val
<= 'Z'));
251 static inline BOOL
is_num(WCHAR val
) {
252 return (val
>= '0' && val
<= '9');
255 static inline BOOL
is_drive_path(const WCHAR
*str
) {
256 return (is_alpha(str
[0]) && (str
[1] == ':' || str
[1] == '|'));
259 static inline BOOL
is_unc_path(const WCHAR
*str
) {
260 return (str
[0] == '\\' && str
[0] == '\\');
263 static inline BOOL
is_forbidden_dos_path_char(WCHAR val
) {
264 return (val
== '>' || val
== '<' || val
== '\"');
267 /* A URI is implicitly a file path if it begins with
268 * a drive letter (eg X:) or starts with "\\" (UNC path).
270 static inline BOOL
is_implicit_file_path(const WCHAR
*str
) {
271 return (is_unc_path(str
) || (is_alpha(str
[0]) && str
[1] == ':'));
274 /* Checks if the URI is a hierarchical URI. A hierarchical
275 * URI is one that has "//" after the scheme.
277 static BOOL
check_hierarchical(const WCHAR
**ptr
) {
278 const WCHAR
*start
= *ptr
;
293 /* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" */
294 static inline BOOL
is_unreserved(WCHAR val
) {
295 return (is_alpha(val
) || is_num(val
) || val
== '-' || val
== '.' ||
296 val
== '_' || val
== '~');
299 /* sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
300 * / "*" / "+" / "," / ";" / "="
302 static inline BOOL
is_subdelim(WCHAR val
) {
303 return (val
== '!' || val
== '$' || val
== '&' ||
304 val
== '\'' || val
== '(' || val
== ')' ||
305 val
== '*' || val
== '+' || val
== ',' ||
306 val
== ';' || val
== '=');
309 /* gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@" */
310 static inline BOOL
is_gendelim(WCHAR val
) {
311 return (val
== ':' || val
== '/' || val
== '?' ||
312 val
== '#' || val
== '[' || val
== ']' ||
316 /* Characters that delimit the end of the authority
317 * section of a URI. Sometimes a '\\' is considered
318 * an authority delimeter.
320 static inline BOOL
is_auth_delim(WCHAR val
, BOOL acceptSlash
) {
321 return (val
== '#' || val
== '/' || val
== '?' ||
322 val
== '\0' || (acceptSlash
&& val
== '\\'));
325 /* reserved = gen-delims / sub-delims */
326 static inline BOOL
is_reserved(WCHAR val
) {
327 return (is_subdelim(val
) || is_gendelim(val
));
330 static inline BOOL
is_hexdigit(WCHAR val
) {
331 return ((val
>= 'a' && val
<= 'f') ||
332 (val
>= 'A' && val
<= 'F') ||
333 (val
>= '0' && val
<= '9'));
336 static inline BOOL
is_path_delim(WCHAR val
) {
337 return (!val
|| val
== '#' || val
== '?');
340 /* List of schemes types Windows seems to expect to be hierarchical. */
341 static inline BOOL
is_hierarchical_scheme(URL_SCHEME type
) {
342 return(type
== URL_SCHEME_HTTP
|| type
== URL_SCHEME_FTP
||
343 type
== URL_SCHEME_GOPHER
|| type
== URL_SCHEME_NNTP
||
344 type
== URL_SCHEME_TELNET
|| type
== URL_SCHEME_WAIS
||
345 type
== URL_SCHEME_FILE
|| type
== URL_SCHEME_HTTPS
||
346 type
== URL_SCHEME_RES
);
349 /* Checks if 'flags' contains an invalid combination of Uri_CREATE flags. */
350 static inline BOOL
has_invalid_flag_combination(DWORD flags
) {
351 return((flags
& Uri_CREATE_DECODE_EXTRA_INFO
&& flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
) ||
352 (flags
& Uri_CREATE_CANONICALIZE
&& flags
& Uri_CREATE_NO_CANONICALIZE
) ||
353 (flags
& Uri_CREATE_CRACK_UNKNOWN_SCHEMES
&& flags
& Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES
) ||
354 (flags
& Uri_CREATE_PRE_PROCESS_HTML_URI
&& flags
& Uri_CREATE_NO_PRE_PROCESS_HTML_URI
) ||
355 (flags
& Uri_CREATE_IE_SETTINGS
&& flags
& Uri_CREATE_NO_IE_SETTINGS
));
358 /* Applies each default Uri_CREATE flags to 'flags' if it
359 * doesn't cause a flag conflict.
361 static void apply_default_flags(DWORD
*flags
) {
362 if(!(*flags
& Uri_CREATE_NO_CANONICALIZE
))
363 *flags
|= Uri_CREATE_CANONICALIZE
;
364 if(!(*flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
))
365 *flags
|= Uri_CREATE_DECODE_EXTRA_INFO
;
366 if(!(*flags
& Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES
))
367 *flags
|= Uri_CREATE_CRACK_UNKNOWN_SCHEMES
;
368 if(!(*flags
& Uri_CREATE_NO_PRE_PROCESS_HTML_URI
))
369 *flags
|= Uri_CREATE_PRE_PROCESS_HTML_URI
;
370 if(!(*flags
& Uri_CREATE_IE_SETTINGS
))
371 *flags
|= Uri_CREATE_NO_IE_SETTINGS
;
374 /* Determines if the URI is hierarchical using the information already parsed into
375 * data and using the current location of parsing in the URI string.
377 * Windows considers a URI hierarchical if on of the following is true:
378 * A.) It's a wildcard scheme.
379 * B.) It's an implicit file scheme.
380 * C.) It's a known hierarchical scheme and it has two '\\' after the scheme name.
381 * (the '\\' will be converted into "//" during canonicalization).
382 * D.) It's not a relative URI and "//" appears after the scheme name.
384 static inline BOOL
is_hierarchical_uri(const WCHAR
**ptr
, const parse_data
*data
) {
385 const WCHAR
*start
= *ptr
;
387 if(data
->scheme_type
== URL_SCHEME_WILDCARD
)
389 else if(data
->scheme_type
== URL_SCHEME_FILE
&& data
->has_implicit_scheme
)
391 else if(is_hierarchical_scheme(data
->scheme_type
) && (*ptr
)[0] == '\\' && (*ptr
)[1] == '\\') {
394 } else if(!data
->is_relative
&& check_hierarchical(ptr
))
401 /* Checks if the two Uri's are logically equivalent. It's a simple
402 * comparison, since they are both of type Uri, and it can access
403 * the properties of each Uri directly without the need to go
404 * through the "IUri_Get*" interface calls.
406 static BOOL
are_equal_simple(const Uri
*a
, const Uri
*b
) {
407 if(a
->scheme_type
== b
->scheme_type
) {
408 const BOOL known_scheme
= a
->scheme_type
!= URL_SCHEME_UNKNOWN
;
409 const BOOL are_hierarchical
=
410 (a
->authority_start
> -1 && b
->authority_start
> -1);
412 if(a
->scheme_type
== URL_SCHEME_FILE
) {
413 if(a
->canon_len
== b
->canon_len
)
414 return !StrCmpIW(a
->canon_uri
, b
->canon_uri
);
417 /* Only compare the scheme names (if any) if their unknown scheme types. */
419 if((a
->scheme_start
> -1 && b
->scheme_start
> -1) &&
420 (a
->scheme_len
== b
->scheme_len
)) {
421 /* Make sure the schemes are the same. */
422 if(StrCmpNW(a
->canon_uri
+a
->scheme_start
, b
->canon_uri
+b
->scheme_start
, a
->scheme_len
))
424 } else if(a
->scheme_len
!= b
->scheme_len
)
425 /* One of the Uri's has a scheme name, while the other doesn't. */
429 /* If they have a userinfo component, perform case sensitive compare. */
430 if((a
->userinfo_start
> -1 && b
->userinfo_start
> -1) &&
431 (a
->userinfo_len
== b
->userinfo_len
)) {
432 if(StrCmpNW(a
->canon_uri
+a
->userinfo_start
, b
->canon_uri
+b
->userinfo_start
, a
->userinfo_len
))
434 } else if(a
->userinfo_len
!= b
->userinfo_len
)
435 /* One of the Uri's had a userinfo, while the other one doesn't. */
438 /* Check if they have a host name. */
439 if((a
->host_start
> -1 && b
->host_start
> -1) &&
440 (a
->host_len
== b
->host_len
)) {
441 /* Perform a case insensitive compare if they are a known scheme type. */
443 if(StrCmpNIW(a
->canon_uri
+a
->host_start
, b
->canon_uri
+b
->host_start
, a
->host_len
))
445 } else if(StrCmpNW(a
->canon_uri
+a
->host_start
, b
->canon_uri
+b
->host_start
, a
->host_len
))
447 } else if(a
->host_len
!= b
->host_len
)
448 /* One of the Uri's had a host, while the other one didn't. */
451 if(a
->has_port
&& b
->has_port
) {
452 if(a
->port
!= b
->port
)
454 } else if(a
->has_port
|| b
->has_port
)
455 /* One had a port, while the other one didn't. */
458 /* Windows is weird with how it handles paths. For example
459 * One URI could be "http://google.com" (after canonicalization)
460 * and one could be "http://google.com/" and the IsEqual function
461 * would still evaluate to TRUE, but, only if they are both hierarchical
464 if((a
->path_start
> -1 && b
->path_start
> -1) &&
465 (a
->path_len
== b
->path_len
)) {
466 if(StrCmpNW(a
->canon_uri
+a
->path_start
, b
->canon_uri
+b
->path_start
, a
->path_len
))
468 } else if(are_hierarchical
&& a
->path_len
== -1 && b
->path_len
== 0) {
469 if(*(a
->canon_uri
+a
->path_start
) != '/')
471 } else if(are_hierarchical
&& b
->path_len
== 1 && a
->path_len
== 0) {
472 if(*(b
->canon_uri
+b
->path_start
) != '/')
474 } else if(a
->path_len
!= b
->path_len
)
477 /* Compare the query strings of the two URIs. */
478 if((a
->query_start
> -1 && b
->query_start
> -1) &&
479 (a
->query_len
== b
->query_len
)) {
480 if(StrCmpNW(a
->canon_uri
+a
->query_start
, b
->canon_uri
+b
->query_start
, a
->query_len
))
482 } else if(a
->query_len
!= b
->query_len
)
485 if((a
->fragment_start
> -1 && b
->fragment_start
> -1) &&
486 (a
->fragment_len
== b
->fragment_len
)) {
487 if(StrCmpNW(a
->canon_uri
+a
->fragment_start
, b
->canon_uri
+b
->fragment_start
, a
->fragment_len
))
489 } else if(a
->fragment_len
!= b
->fragment_len
)
492 /* If we get here, the two URIs are equivalent. */
499 /* Computes the size of the given IPv6 address.
500 * Each h16 component is 16bits, if there is an IPv4 address, it's
501 * 32bits. If there's an elision it can be 16bits to 128bits, depending
502 * on the number of other components.
504 * Modeled after google-url's CheckIPv6ComponentsSize function
506 static void compute_ipv6_comps_size(ipv6_address
*address
) {
507 address
->components_size
= address
->h16_count
* 2;
510 /* IPv4 address is 4 bytes. */
511 address
->components_size
+= 4;
513 if(address
->elision
) {
514 /* An elision can be anywhere from 2 bytes up to 16 bytes.
515 * It size depends on the size of the h16 and IPv4 components.
517 address
->elision_size
= 16 - address
->components_size
;
518 if(address
->elision_size
< 2)
519 address
->elision_size
= 2;
521 address
->elision_size
= 0;
524 /* Taken from dlls/jscript/lex.c */
525 static int hex_to_int(WCHAR val
) {
526 if(val
>= '0' && val
<= '9')
528 else if(val
>= 'a' && val
<= 'f')
529 return val
- 'a' + 10;
530 else if(val
>= 'A' && val
<= 'F')
531 return val
- 'A' + 10;
536 /* Helper function for converting a percent encoded string
537 * representation of a WCHAR value into its actual WCHAR value. If
538 * the two characters following the '%' aren't valid hex values then
539 * this function returns the NULL character.
542 * "%2E" will result in '.' being returned by this function.
544 static WCHAR
decode_pct_val(const WCHAR
*ptr
) {
547 if(*ptr
== '%' && is_hexdigit(*(ptr
+ 1)) && is_hexdigit(*(ptr
+ 2))) {
548 INT a
= hex_to_int(*(ptr
+ 1));
549 INT b
= hex_to_int(*(ptr
+ 2));
558 /* Helper function for percent encoding a given character
559 * and storing the encoded value into a given buffer (dest).
561 * It's up to the calling function to ensure that there is
562 * at least enough space in 'dest' for the percent encoded
563 * value to be stored (so dest + 3 spaces available).
565 static inline void pct_encode_val(WCHAR val
, WCHAR
*dest
) {
567 dest
[1] = hexDigits
[(val
>> 4) & 0xf];
568 dest
[2] = hexDigits
[val
& 0xf];
571 /* Scans the range of characters [str, end] and returns the last occurrence
572 * of 'ch' or returns NULL.
574 static const WCHAR
*str_last_of(const WCHAR
*str
, const WCHAR
*end
, WCHAR ch
) {
575 const WCHAR
*ptr
= end
;
586 /* Attempts to parse the domain name from the host.
588 * This function also includes the Top-level Domain (TLD) name
589 * of the host when it tries to find the domain name. If it finds
590 * a valid domain name it will assign 'domain_start' the offset
591 * into 'host' where the domain name starts.
593 * It's implied that if a domain name its range is implied to be
594 * [host+domain_start, host+host_len).
596 static void find_domain_name(const WCHAR
*host
, DWORD host_len
,
598 const WCHAR
*last_tld
, *sec_last_tld
, *end
;
600 end
= host
+host_len
-1;
604 /* There has to be at least enough room for a '.' followed by a
605 * 3 character TLD for a domain to even exist in the host name.
610 last_tld
= str_last_of(host
, end
, '.');
612 /* http://hostname -> has no domain name. */
615 sec_last_tld
= str_last_of(host
, last_tld
-1, '.');
617 /* If the '.' is at the beginning of the host there
618 * has to be at least 3 characters in the TLD for it
620 * Ex: .com -> .com as the domain name.
621 * .co -> has no domain name.
623 if(last_tld
-host
== 0) {
624 if(end
-(last_tld
-1) < 3)
626 } else if(last_tld
-host
== 3) {
629 /* If there's three characters in front of last_tld and
630 * they are on the list of recognized TLDs, then this
631 * host doesn't have a domain (since the host only contains
633 * Ex: edu.uk -> has no domain name.
634 * foo.uk -> foo.uk as the domain name.
636 for(i
= 0; i
< sizeof(recognized_tlds
)/sizeof(recognized_tlds
[0]); ++i
) {
637 if(!StrCmpNIW(host
, recognized_tlds
[i
].tld_name
, 3))
640 } else if(last_tld
-host
< 3)
641 /* Anything less than 3 characters is considered part
643 * Ex: ak.uk -> Has no domain name.
647 /* Otherwise the domain name is the whole host name. */
649 } else if(end
+1-last_tld
> 3) {
650 /* If the last_tld has more than 3 characters, then it's automatically
651 * considered the TLD of the domain name.
652 * Ex: www.winehq.org.uk.test -> uk.test as the domain name.
654 *domain_start
= (sec_last_tld
+1)-host
;
655 } else if(last_tld
- (sec_last_tld
+1) < 4) {
657 /* If the sec_last_tld is 3 characters long it HAS to be on the list of
658 * recognized to still be considered part of the TLD name, otherwise
659 * its considered the domain name.
660 * Ex: www.google.com.uk -> google.com.uk as the domain name.
661 * www.google.foo.uk -> foo.uk as the domain name.
663 if(last_tld
- (sec_last_tld
+1) == 3) {
664 for(i
= 0; i
< sizeof(recognized_tlds
)/sizeof(recognized_tlds
[0]); ++i
) {
665 if(!StrCmpNIW(sec_last_tld
+1, recognized_tlds
[i
].tld_name
, 3)) {
666 const WCHAR
*domain
= str_last_of(host
, sec_last_tld
-1, '.');
671 *domain_start
= (domain
+1) - host
;
672 TRACE("Found domain name %s\n", debugstr_wn(host
+*domain_start
,
673 (host
+host_len
)-(host
+*domain_start
)));
678 *domain_start
= (sec_last_tld
+1)-host
;
680 /* Since the sec_last_tld is less than 3 characters it's considered
682 * Ex: www.google.fo.uk -> google.fo.uk as the domain name.
684 const WCHAR
*domain
= str_last_of(host
, sec_last_tld
-1, '.');
689 *domain_start
= (domain
+1) - host
;
692 /* The second to last TLD has more than 3 characters making it
694 * Ex: www.google.test.us -> test.us as the domain name.
696 *domain_start
= (sec_last_tld
+1)-host
;
699 TRACE("Found domain name %s\n", debugstr_wn(host
+*domain_start
,
700 (host
+host_len
)-(host
+*domain_start
)));
703 /* Removes the dot segments from a hierarchical URIs path component. This
704 * function performs the removal in place.
706 * This is a modified version of Qt's QUrl function "removeDotsFromPath".
708 * This function returns the new length of the path string.
710 static DWORD
remove_dot_segments(WCHAR
*path
, DWORD path_len
) {
712 const WCHAR
*in
= out
;
713 const WCHAR
*end
= out
+ path_len
;
717 /* A. if the input buffer begins with a prefix of "/./" or "/.",
718 * where "." is a complete path segment, then replace that
719 * prefix with "/" in the input buffer; otherwise,
721 if(in
<= end
- 3 && in
[0] == '/' && in
[1] == '.' && in
[2] == '/') {
724 } else if(in
== end
- 2 && in
[0] == '/' && in
[1] == '.') {
730 /* B. if the input buffer begins with a prefix of "/../" or "/..",
731 * where ".." is a complete path segment, then replace that
732 * prefix with "/" in the input buffer and remove the last
733 * segment and its preceding "/" (if any) from the output
736 if(in
<= end
- 4 && in
[0] == '/' && in
[1] == '.' && in
[2] == '.' && in
[3] == '/') {
737 while(out
> path
&& *(--out
) != '/');
741 } else if(in
== end
- 3 && in
[0] == '/' && in
[1] == '.' && in
[2] == '.') {
742 while(out
> path
&& *(--out
) != '/');
751 /* C. move the first path segment in the input buffer to the end of
752 * the output buffer, including the initial "/" character (if
753 * any) and any subsequent characters up to, but not including,
754 * the next "/" character or the end of the input buffer.
757 while(in
< end
&& *in
!= '/')
762 TRACE("(%p %d): Path after dot segments removed %s len=%d\n", path
, path_len
,
763 debugstr_wn(path
, len
), len
);
767 /* Attempts to find the file extension in a given path. */
768 static INT
find_file_extension(const WCHAR
*path
, DWORD path_len
) {
771 for(end
= path
+path_len
-1; end
>= path
&& *end
!= '/' && *end
!= '\\'; --end
) {
779 /* Computes the location where the elision should occur in the IPv6
780 * address using the numerical values of each component stored in
781 * 'values'. If the address shouldn't contain an elision then 'index'
782 * is assigned -1 as it's value. Otherwise 'index' will contain the
783 * starting index (into values) where the elision should be, and 'count'
784 * will contain the number of cells the elision covers.
787 * Windows will expand an elision if the elision only represents 1 h16
788 * component of the URI.
790 * Ex: [1::2:3:4:5:6:7] -> [1:0:2:3:4:5:6:7]
792 * If the IPv6 address contains an IPv4 address, the IPv4 address is also
793 * considered for being included as part of an elision if all it's components
796 * Ex: [1:2:3:4:5:6:0.0.0.0] -> [1:2:3:4:5:6::]
798 static void compute_elision_location(const ipv6_address
*address
, const USHORT values
[8],
799 INT
*index
, DWORD
*count
) {
800 DWORD i
, max_len
, cur_len
;
801 INT max_index
, cur_index
;
803 max_len
= cur_len
= 0;
804 max_index
= cur_index
= -1;
805 for(i
= 0; i
< 8; ++i
) {
806 BOOL check_ipv4
= (address
->ipv4
&& i
== 6);
807 BOOL is_end
= (check_ipv4
|| i
== 7);
810 /* Check if the IPv4 address contains only zeros. */
811 if(values
[i
] == 0 && values
[i
+1] == 0) {
818 } else if(values
[i
] == 0) {
825 if(is_end
|| values
[i
] != 0) {
826 /* We only consider it for an elision if it's
827 * more than 1 component long.
829 if(cur_len
> 1 && cur_len
> max_len
) {
830 /* Found the new elision location. */
832 max_index
= cur_index
;
835 /* Reset the current range for the next range of zeros. */
845 /* Removes all the leading and trailing white spaces or
846 * control characters from the URI and removes all control
847 * characters inside of the URI string.
849 static BSTR
pre_process_uri(LPCWSTR uri
) {
852 const WCHAR
*start
, *end
;
858 /* Skip leading controls and whitespace. */
859 while(iscntrlW(*start
) || isspaceW(*start
)) ++start
;
863 /* URI consisted only of control/whitespace. */
864 ret
= SysAllocStringLen(NULL
, 0);
866 while(iscntrlW(*end
) || isspaceW(*end
)) --end
;
868 buf
= heap_alloc(((end
+1)-start
)*sizeof(WCHAR
));
872 for(ptr
= buf
; start
< end
+1; ++start
) {
873 if(!iscntrlW(*start
))
877 ret
= SysAllocStringLen(buf
, ptr
-buf
);
884 /* Converts the specified IPv4 address into an uint value.
886 * This function assumes that the IPv4 address has already been validated.
888 static UINT
ipv4toui(const WCHAR
*ip
, DWORD len
) {
890 DWORD comp_value
= 0;
893 for(ptr
= ip
; ptr
< ip
+len
; ++ptr
) {
899 comp_value
= comp_value
*10 + (*ptr
-'0');
908 /* Converts an IPv4 address in numerical form into it's fully qualified
909 * string form. This function returns the number of characters written
910 * to 'dest'. If 'dest' is NULL this function will return the number of
911 * characters that would have been written.
913 * It's up to the caller to ensure there's enough space in 'dest' for the
916 static DWORD
ui2ipv4(WCHAR
*dest
, UINT address
) {
917 static const WCHAR formatW
[] =
918 {'%','u','.','%','u','.','%','u','.','%','u',0};
922 digits
[0] = (address
>> 24) & 0xff;
923 digits
[1] = (address
>> 16) & 0xff;
924 digits
[2] = (address
>> 8) & 0xff;
925 digits
[3] = address
& 0xff;
929 ret
= sprintfW(tmp
, formatW
, digits
[0], digits
[1], digits
[2], digits
[3]);
931 ret
= sprintfW(dest
, formatW
, digits
[0], digits
[1], digits
[2], digits
[3]);
936 static DWORD
ui2str(WCHAR
*dest
, UINT value
) {
937 static const WCHAR formatW
[] = {'%','u',0};
942 ret
= sprintfW(tmp
, formatW
, value
);
944 ret
= sprintfW(dest
, formatW
, value
);
949 /* Converts an h16 component (from an IPv6 address) into it's
952 * This function assumes that the h16 component has already been validated.
954 static USHORT
h16tous(h16 component
) {
958 for(i
= 0; i
< component
.len
; ++i
) {
960 ret
+= hex_to_int(component
.str
[i
]);
966 /* Converts an IPv6 address into it's 128 bits (16 bytes) numerical value.
968 * This function assumes that the ipv6_address has already been validated.
970 static BOOL
ipv6_to_number(const ipv6_address
*address
, USHORT number
[8]) {
971 DWORD i
, cur_component
= 0;
972 BOOL already_passed_elision
= FALSE
;
974 for(i
= 0; i
< address
->h16_count
; ++i
) {
975 if(address
->elision
) {
976 if(address
->components
[i
].str
> address
->elision
&& !already_passed_elision
) {
977 /* Means we just passed the elision and need to add it's values to
978 * 'number' before we do anything else.
981 for(j
= 0; j
< address
->elision_size
; j
+=2)
982 number
[cur_component
++] = 0;
984 already_passed_elision
= TRUE
;
988 number
[cur_component
++] = h16tous(address
->components
[i
]);
991 /* Case when the elision appears after the h16 components. */
992 if(!already_passed_elision
&& address
->elision
) {
993 for(i
= 0; i
< address
->elision_size
; i
+=2)
994 number
[cur_component
++] = 0;
995 already_passed_elision
= TRUE
;
999 UINT value
= ipv4toui(address
->ipv4
, address
->ipv4_len
);
1001 if(cur_component
!= 6) {
1002 ERR("(%p %p): Failed sanity check with %d\n", address
, number
, cur_component
);
1006 number
[cur_component
++] = (value
>> 16) & 0xffff;
1007 number
[cur_component
] = value
& 0xffff;
1013 /* Checks if the characters pointed to by 'ptr' are
1014 * a percent encoded data octet.
1016 * pct-encoded = "%" HEXDIG HEXDIG
1018 static BOOL
check_pct_encoded(const WCHAR
**ptr
) {
1019 const WCHAR
*start
= *ptr
;
1025 if(!is_hexdigit(**ptr
)) {
1031 if(!is_hexdigit(**ptr
)) {
1040 /* dec-octet = DIGIT ; 0-9
1041 * / %x31-39 DIGIT ; 10-99
1042 * / "1" 2DIGIT ; 100-199
1043 * / "2" %x30-34 DIGIT ; 200-249
1044 * / "25" %x30-35 ; 250-255
1046 static BOOL
check_dec_octet(const WCHAR
**ptr
) {
1047 const WCHAR
*c1
, *c2
, *c3
;
1050 /* A dec-octet must be at least 1 digit long. */
1051 if(*c1
< '0' || *c1
> '9')
1057 /* Since the 1 digit requirment was meet, it doesn't
1058 * matter if this is a DIGIT value, it's considered a
1061 if(*c2
< '0' || *c2
> '9')
1067 /* Same explanation as above. */
1068 if(*c3
< '0' || *c3
> '9')
1071 /* Anything > 255 isn't a valid IP dec-octet. */
1072 if(*c1
>= '2' && *c2
>= '5' && *c3
>= '5') {
1081 /* Checks if there is an implicit IPv4 address in the host component of the URI.
1082 * The max value of an implicit IPv4 address is UINT_MAX.
1085 * "234567" would be considered an implicit IPv4 address.
1087 static BOOL
check_implicit_ipv4(const WCHAR
**ptr
, UINT
*val
) {
1088 const WCHAR
*start
= *ptr
;
1092 while(is_num(**ptr
)) {
1093 ret
= ret
*10 + (**ptr
- '0');
1095 if(ret
> UINT_MAX
) {
1109 /* Checks if the string contains an IPv4 address.
1111 * This function has a strict mode or a non-strict mode of operation
1112 * When 'strict' is set to FALSE this function will return TRUE if
1113 * the string contains at least 'dec-octet "." dec-octet' since partial
1114 * IPv4 addresses will be normalized out into full IPv4 addresses. When
1115 * 'strict' is set this function expects there to be a full IPv4 address.
1117 * IPv4address = dec-octet "." dec-octet "." dec-octet "." dec-octet
1119 static BOOL
check_ipv4address(const WCHAR
**ptr
, BOOL strict
) {
1120 const WCHAR
*start
= *ptr
;
1122 if(!check_dec_octet(ptr
)) {
1133 if(!check_dec_octet(ptr
)) {
1147 if(!check_dec_octet(ptr
)) {
1161 if(!check_dec_octet(ptr
)) {
1166 /* Found a four digit ip address. */
1169 /* Tries to parse the scheme name of the URI.
1171 * scheme = ALPHA *(ALPHA | NUM | '+' | '-' | '.') as defined by RFC 3896.
1172 * NOTE: Windows accepts a number as the first character of a scheme.
1174 static BOOL
parse_scheme_name(const WCHAR
**ptr
, parse_data
*data
, DWORD extras
) {
1175 const WCHAR
*start
= *ptr
;
1177 data
->scheme
= NULL
;
1178 data
->scheme_len
= 0;
1181 if(**ptr
== '*' && *ptr
== start
) {
1182 /* Might have found a wildcard scheme. If it is the next
1183 * char has to be a ':' for it to be a valid URI
1187 } else if(!is_num(**ptr
) && !is_alpha(**ptr
) && **ptr
!= '+' &&
1188 **ptr
!= '-' && **ptr
!= '.')
1197 /* Schemes must end with a ':' */
1198 if(**ptr
!= ':' && !((extras
& ALLOW_NULL_TERM_SCHEME
) && !**ptr
)) {
1203 data
->scheme
= start
;
1204 data
->scheme_len
= *ptr
- start
;
1210 /* Tries to deduce the corresponding URL_SCHEME for the given URI. Stores
1211 * the deduced URL_SCHEME in data->scheme_type.
1213 static BOOL
parse_scheme_type(parse_data
*data
) {
1214 /* If there's scheme data then see if it's a recognized scheme. */
1215 if(data
->scheme
&& data
->scheme_len
) {
1218 for(i
= 0; i
< sizeof(recognized_schemes
)/sizeof(recognized_schemes
[0]); ++i
) {
1219 if(lstrlenW(recognized_schemes
[i
].scheme_name
) == data
->scheme_len
) {
1220 /* Has to be a case insensitive compare. */
1221 if(!StrCmpNIW(recognized_schemes
[i
].scheme_name
, data
->scheme
, data
->scheme_len
)) {
1222 data
->scheme_type
= recognized_schemes
[i
].scheme
;
1228 /* If we get here it means it's not a recognized scheme. */
1229 data
->scheme_type
= URL_SCHEME_UNKNOWN
;
1231 } else if(data
->is_relative
) {
1232 /* Relative URI's have no scheme. */
1233 data
->scheme_type
= URL_SCHEME_UNKNOWN
;
1236 /* Should never reach here! what happened... */
1237 FIXME("(%p): Unable to determine scheme type for URI %s\n", data
, debugstr_w(data
->uri
));
1242 /* Tries to parse (or deduce) the scheme_name of a URI. If it can't
1243 * parse a scheme from the URI it will try to deduce the scheme_name and scheme_type
1244 * using the flags specified in 'flags' (if any). Flags that affect how this function
1245 * operates are the Uri_CREATE_ALLOW_* flags.
1247 * All parsed/deduced information will be stored in 'data' when the function returns.
1249 * Returns TRUE if it was able to successfully parse the information.
1251 static BOOL
parse_scheme(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
, DWORD extras
) {
1252 static const WCHAR fileW
[] = {'f','i','l','e',0};
1253 static const WCHAR wildcardW
[] = {'*',0};
1255 /* First check to see if the uri could implicitly be a file path. */
1256 if(is_implicit_file_path(*ptr
)) {
1257 if(flags
& Uri_CREATE_ALLOW_IMPLICIT_FILE_SCHEME
) {
1258 data
->scheme
= fileW
;
1259 data
->scheme_len
= lstrlenW(fileW
);
1260 data
->has_implicit_scheme
= TRUE
;
1262 TRACE("(%p %p %x): URI is an implicit file path.\n", ptr
, data
, flags
);
1264 /* Window's does not consider anything that can implicitly be a file
1265 * path to be a valid URI if the ALLOW_IMPLICIT_FILE_SCHEME flag is not set...
1267 TRACE("(%p %p %x): URI is implicitly a file path, but, the ALLOW_IMPLICIT_FILE_SCHEME flag wasn't set.\n",
1271 } else if(!parse_scheme_name(ptr
, data
, extras
)) {
1272 /* No Scheme was found, this means it could be:
1273 * a) an implicit Wildcard scheme
1277 if(flags
& Uri_CREATE_ALLOW_IMPLICIT_WILDCARD_SCHEME
) {
1278 data
->scheme
= wildcardW
;
1279 data
->scheme_len
= lstrlenW(wildcardW
);
1280 data
->has_implicit_scheme
= TRUE
;
1282 TRACE("(%p %p %x): URI is an implicit wildcard scheme.\n", ptr
, data
, flags
);
1283 } else if (flags
& Uri_CREATE_ALLOW_RELATIVE
) {
1284 data
->is_relative
= TRUE
;
1285 TRACE("(%p %p %x): URI is relative.\n", ptr
, data
, flags
);
1287 TRACE("(%p %p %x): Malformed URI found. Unable to deduce scheme name.\n", ptr
, data
, flags
);
1292 if(!data
->is_relative
)
1293 TRACE("(%p %p %x): Found scheme=%s scheme_len=%d\n", ptr
, data
, flags
,
1294 debugstr_wn(data
->scheme
, data
->scheme_len
), data
->scheme_len
);
1296 if(!parse_scheme_type(data
))
1299 TRACE("(%p %p %x): Assigned %d as the URL_SCHEME.\n", ptr
, data
, flags
, data
->scheme_type
);
1303 static BOOL
parse_username(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
, DWORD extras
) {
1304 data
->username
= *ptr
;
1306 while(**ptr
!= ':' && **ptr
!= '@') {
1308 if(!check_pct_encoded(ptr
)) {
1309 if(data
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
1310 *ptr
= data
->username
;
1311 data
->username
= NULL
;
1316 } else if(extras
& ALLOW_NULL_TERM_USER_NAME
&& !**ptr
)
1318 else if(is_auth_delim(**ptr
, data
->scheme_type
!= URL_SCHEME_UNKNOWN
)) {
1319 *ptr
= data
->username
;
1320 data
->username
= NULL
;
1327 data
->username_len
= *ptr
- data
->username
;
1331 static BOOL
parse_password(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
, DWORD extras
) {
1332 data
->password
= *ptr
;
1334 while(**ptr
!= '@') {
1336 if(!check_pct_encoded(ptr
)) {
1337 if(data
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
1338 *ptr
= data
->password
;
1339 data
->password
= NULL
;
1344 } else if(extras
& ALLOW_NULL_TERM_PASSWORD
&& !**ptr
)
1346 else if(is_auth_delim(**ptr
, data
->scheme_type
!= URL_SCHEME_UNKNOWN
)) {
1347 *ptr
= data
->password
;
1348 data
->password
= NULL
;
1355 data
->password_len
= *ptr
- data
->password
;
1359 /* Parses the userinfo part of the URI (if it exists). The userinfo field of
1360 * a URI can consist of "username:password@", or just "username@".
1363 * userinfo = *( unreserved / pct-encoded / sub-delims / ":" )
1366 * 1) If there is more than one ':' in the userinfo part of the URI Windows
1367 * uses the first occurrence of ':' to delimit the username and password
1371 * ftp://user:pass:word@winehq.org
1373 * Would yield, "user" as the username and "pass:word" as the password.
1375 * 2) Windows allows any character to appear in the "userinfo" part of
1376 * a URI, as long as it's not an authority delimeter character set.
1378 static void parse_userinfo(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1379 const WCHAR
*start
= *ptr
;
1381 if(!parse_username(ptr
, data
, flags
, 0)) {
1382 TRACE("(%p %p %x): URI contained no userinfo.\n", ptr
, data
, flags
);
1388 if(!parse_password(ptr
, data
, flags
, 0)) {
1390 data
->username
= NULL
;
1391 data
->username_len
= 0;
1392 TRACE("(%p %p %x): URI contained no userinfo.\n", ptr
, data
, flags
);
1399 data
->username
= NULL
;
1400 data
->username_len
= 0;
1401 data
->password
= NULL
;
1402 data
->password_len
= 0;
1404 TRACE("(%p %p %x): URI contained no userinfo.\n", ptr
, data
, flags
);
1409 TRACE("(%p %p %x): Found username %s len=%d.\n", ptr
, data
, flags
,
1410 debugstr_wn(data
->username
, data
->username_len
), data
->username_len
);
1413 TRACE("(%p %p %x): Found password %s len=%d.\n", ptr
, data
, flags
,
1414 debugstr_wn(data
->password
, data
->password_len
), data
->password_len
);
1419 /* Attempts to parse a port from the URI.
1422 * Windows seems to have a cap on what the maximum value
1423 * for a port can be. The max value is USHORT_MAX.
1427 static BOOL
parse_port(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1431 while(!is_auth_delim(**ptr
, data
->scheme_type
!= URL_SCHEME_UNKNOWN
)) {
1432 if(!is_num(**ptr
)) {
1438 port
= port
*10 + (**ptr
-'0');
1440 if(port
> USHORT_MAX
) {
1449 data
->has_port
= TRUE
;
1450 data
->port_value
= port
;
1451 data
->port_len
= *ptr
- data
->port
;
1453 TRACE("(%p %p %x): Found port %s len=%d value=%u\n", ptr
, data
, flags
,
1454 debugstr_wn(data
->port
, data
->port_len
), data
->port_len
, data
->port_value
);
1458 /* Attempts to parse a IPv4 address from the URI.
1461 * Window's normalizes IPv4 addresses, This means there's three
1462 * possibilities for the URI to contain an IPv4 address.
1463 * 1) A well formed address (ex. 192.2.2.2).
1464 * 2) A partially formed address. For example "192.0" would
1465 * normalize to "192.0.0.0" during canonicalization.
1466 * 3) An implicit IPv4 address. For example "256" would
1467 * normalize to "0.0.1.0" during canonicalization. Also
1468 * note that the maximum value for an implicit IP address
1469 * is UINT_MAX, if the value in the URI exceeds this then
1470 * it is not considered an IPv4 address.
1472 static BOOL
parse_ipv4address(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1473 const BOOL is_unknown
= data
->scheme_type
== URL_SCHEME_UNKNOWN
;
1476 if(!check_ipv4address(ptr
, FALSE
)) {
1477 if(!check_implicit_ipv4(ptr
, &data
->implicit_ipv4
)) {
1478 TRACE("(%p %p %x): URI didn't contain anything looking like an IPv4 address.\n",
1484 data
->has_implicit_ip
= TRUE
;
1487 /* Check if what we found is the only part of the host name (if it isn't
1488 * we don't have an IPv4 address).
1492 if(!parse_port(ptr
, data
, flags
)) {
1497 } else if(!is_auth_delim(**ptr
, !is_unknown
)) {
1498 /* Found more data which belongs the host, so this isn't an IPv4. */
1501 data
->has_implicit_ip
= FALSE
;
1505 data
->host_len
= *ptr
- data
->host
;
1506 data
->host_type
= Uri_HOST_IPV4
;
1508 TRACE("(%p %p %x): IPv4 address found. host=%s host_len=%d host_type=%d\n",
1509 ptr
, data
, flags
, debugstr_wn(data
->host
, data
->host_len
),
1510 data
->host_len
, data
->host_type
);
1514 /* Attempts to parse the reg-name from the URI.
1516 * Because of the way Windows handles ':' this function also
1517 * handles parsing the port.
1519 * reg-name = *( unreserved / pct-encoded / sub-delims )
1522 * Windows allows everything, but, the characters in "auth_delims" and ':'
1523 * to appear in a reg-name, unless it's an unknown scheme type then ':' is
1524 * allowed to appear (even if a valid port isn't after it).
1526 * Windows doesn't like host names which start with '[' and end with ']'
1527 * and don't contain a valid IP literal address in between them.
1529 * On Windows if an '[' is encountered in the host name the ':' no longer
1530 * counts as a delimiter until you reach the next ']' or an "authority delimeter".
1532 * A reg-name CAN be empty.
1534 static BOOL
parse_reg_name(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
, DWORD extras
) {
1535 const BOOL has_start_bracket
= **ptr
== '[';
1536 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
1537 BOOL inside_brackets
= has_start_bracket
;
1538 BOOL ignore_col
= extras
& IGNORE_PORT_DELIMITER
;
1540 /* We have to be careful with file schemes. */
1541 if(data
->scheme_type
== URL_SCHEME_FILE
) {
1542 /* This is because an implicit file scheme could be "C:\\test" and it
1543 * would trick this function into thinking the host is "C", when after
1544 * canonicalization the host would end up being an empty string. A drive
1545 * path can also have a '|' instead of a ':' after the drive letter.
1547 if(is_drive_path(*ptr
)) {
1548 /* Regular old drive paths don't have a host type (or host name). */
1549 data
->host_type
= Uri_HOST_UNKNOWN
;
1553 } else if(is_unc_path(*ptr
))
1554 /* Skip past the "\\" of a UNC path. */
1560 while(!is_auth_delim(**ptr
, known_scheme
)) {
1561 if(**ptr
== ':' && !ignore_col
) {
1562 /* We can ignore ':' if were inside brackets.*/
1563 if(!inside_brackets
) {
1564 const WCHAR
*tmp
= (*ptr
)++;
1566 /* Attempt to parse the port. */
1567 if(!parse_port(ptr
, data
, flags
)) {
1568 /* Windows expects there to be a valid port for known scheme types. */
1569 if(data
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
1572 TRACE("(%p %p %x %x): Expected valid port\n", ptr
, data
, flags
, extras
);
1575 /* Windows gives up on trying to parse a port when it
1576 * encounters 1 invalid port.
1580 data
->host_len
= tmp
- data
->host
;
1584 } else if(**ptr
== '%' && known_scheme
) {
1585 /* Has to be a legit % encoded value. */
1586 if(!check_pct_encoded(ptr
)) {
1592 } else if(**ptr
== ']')
1593 inside_brackets
= FALSE
;
1594 else if(**ptr
== '[')
1595 inside_brackets
= TRUE
;
1600 if(has_start_bracket
) {
1601 /* Make sure the last character of the host wasn't a ']'. */
1602 if(*(*ptr
-1) == ']') {
1603 TRACE("(%p %p %x %x): Expected an IP literal inside of the host\n",
1604 ptr
, data
, flags
, extras
);
1611 /* Don't overwrite our length if we found a port earlier. */
1613 data
->host_len
= *ptr
- data
->host
;
1615 /* If the host is empty, then it's an unknown host type. */
1616 if(data
->host_len
== 0)
1617 data
->host_type
= Uri_HOST_UNKNOWN
;
1619 data
->host_type
= Uri_HOST_DNS
;
1621 TRACE("(%p %p %x %x): Parsed reg-name. host=%s len=%d\n", ptr
, data
, flags
, extras
,
1622 debugstr_wn(data
->host
, data
->host_len
), data
->host_len
);
1626 /* Attempts to parse an IPv6 address out of the URI.
1628 * IPv6address = 6( h16 ":" ) ls32
1629 * / "::" 5( h16 ":" ) ls32
1630 * / [ h16 ] "::" 4( h16 ":" ) ls32
1631 * / [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
1632 * / [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
1633 * / [ *3( h16 ":" ) h16 ] "::" h16 ":" ls32
1634 * / [ *4( h16 ":" ) h16 ] "::" ls32
1635 * / [ *5( h16 ":" ) h16 ] "::" h16
1636 * / [ *6( h16 ":" ) h16 ] "::"
1638 * ls32 = ( h16 ":" h16 ) / IPv4address
1639 * ; least-significant 32 bits of address.
1642 * ; 16 bits of address represented in hexadecimal.
1644 * Modeled after google-url's 'DoParseIPv6' function.
1646 static BOOL
parse_ipv6address(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1647 const WCHAR
*start
, *cur_start
;
1650 start
= cur_start
= *ptr
;
1651 memset(&ip
, 0, sizeof(ipv6_address
));
1654 /* Check if we're on the last character of the host. */
1655 BOOL is_end
= (is_auth_delim(**ptr
, data
->scheme_type
!= URL_SCHEME_UNKNOWN
)
1658 BOOL is_split
= (**ptr
== ':');
1659 BOOL is_elision
= (is_split
&& !is_end
&& *(*ptr
+1) == ':');
1661 /* Check if we're at the end of a component, or
1662 * if we're at the end of the IPv6 address.
1664 if(is_split
|| is_end
) {
1667 cur_len
= *ptr
- cur_start
;
1669 /* h16 can't have a length > 4. */
1673 TRACE("(%p %p %x): h16 component to long.\n",
1679 /* An h16 component can't have the length of 0 unless
1680 * the elision is at the beginning of the address, or
1681 * at the end of the address.
1683 if(!((*ptr
== start
&& is_elision
) ||
1684 (is_end
&& (*ptr
-2) == ip
.elision
))) {
1686 TRACE("(%p %p %x): IPv6 component cannot have a length of 0.\n",
1693 /* An IPv6 address can have no more than 8 h16 components. */
1694 if(ip
.h16_count
>= 8) {
1696 TRACE("(%p %p %x): Not a IPv6 address, to many h16 components.\n",
1701 ip
.components
[ip
.h16_count
].str
= cur_start
;
1702 ip
.components
[ip
.h16_count
].len
= cur_len
;
1704 TRACE("(%p %p %x): Found h16 component %s, len=%d, h16_count=%d\n",
1705 ptr
, data
, flags
, debugstr_wn(cur_start
, cur_len
), cur_len
,
1715 /* A IPv6 address can only have 1 elision ('::'). */
1719 TRACE("(%p %p %x): IPv6 address cannot have 2 elisions.\n",
1731 if(!check_ipv4address(ptr
, TRUE
)) {
1732 if(!is_hexdigit(**ptr
)) {
1733 /* Not a valid character for an IPv6 address. */
1738 /* Found an IPv4 address. */
1739 ip
.ipv4
= cur_start
;
1740 ip
.ipv4_len
= *ptr
- cur_start
;
1742 TRACE("(%p %p %x): Found an attached IPv4 address %s len=%d.\n",
1743 ptr
, data
, flags
, debugstr_wn(ip
.ipv4
, ip
.ipv4_len
),
1746 /* IPv4 addresses can only appear at the end of a IPv6. */
1752 compute_ipv6_comps_size(&ip
);
1754 /* Make sure the IPv6 address adds up to 16 bytes. */
1755 if(ip
.components_size
+ ip
.elision_size
!= 16) {
1757 TRACE("(%p %p %x): Invalid IPv6 address, did not add up to 16 bytes.\n",
1762 if(ip
.elision_size
== 2) {
1763 /* For some reason on Windows if an elision that represents
1764 * only 1 h16 component is encountered at the very begin or
1765 * end of an IPv6 address, Windows does not consider it a
1766 * valid IPv6 address.
1768 * Ex: [::2:3:4:5:6:7] is not valid, even though the sum
1769 * of all the components == 128bits.
1771 if(ip
.elision
< ip
.components
[0].str
||
1772 ip
.elision
> ip
.components
[ip
.h16_count
-1].str
) {
1774 TRACE("(%p %p %x): Invalid IPv6 address. Detected elision of 2 bytes at the beginning or end of the address.\n",
1780 data
->host_type
= Uri_HOST_IPV6
;
1781 data
->has_ipv6
= TRUE
;
1782 data
->ipv6_address
= ip
;
1784 TRACE("(%p %p %x): Found valid IPv6 literal %s len=%d\n",
1785 ptr
, data
, flags
, debugstr_wn(start
, *ptr
-start
),
1790 /* IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" ) */
1791 static BOOL
parse_ipvfuture(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1792 const WCHAR
*start
= *ptr
;
1794 /* IPvFuture has to start with a 'v' or 'V'. */
1795 if(**ptr
!= 'v' && **ptr
!= 'V')
1798 /* Following the v there must be at least 1 hex digit. */
1800 if(!is_hexdigit(**ptr
)) {
1806 while(is_hexdigit(**ptr
))
1809 /* End of the hexdigit sequence must be a '.' */
1816 if(!is_unreserved(**ptr
) && !is_subdelim(**ptr
) && **ptr
!= ':') {
1822 while(is_unreserved(**ptr
) || is_subdelim(**ptr
) || **ptr
== ':')
1825 data
->host_type
= Uri_HOST_UNKNOWN
;
1827 TRACE("(%p %p %x): Parsed IPvFuture address %s len=%d\n", ptr
, data
, flags
,
1828 debugstr_wn(start
, *ptr
-start
), *ptr
-start
);
1833 /* IP-literal = "[" ( IPv6address / IPvFuture ) "]" */
1834 static BOOL
parse_ip_literal(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
, DWORD extras
) {
1837 if(**ptr
!= '[' && !(extras
& ALLOW_BRACKETLESS_IP_LITERAL
)) {
1840 } else if(**ptr
== '[')
1843 if(!parse_ipv6address(ptr
, data
, flags
)) {
1844 if(extras
& SKIP_IP_FUTURE_CHECK
|| !parse_ipvfuture(ptr
, data
, flags
)) {
1851 if(**ptr
!= ']' && !(extras
& ALLOW_BRACKETLESS_IP_LITERAL
)) {
1855 } else if(!**ptr
&& extras
& ALLOW_BRACKETLESS_IP_LITERAL
) {
1856 /* The IP literal didn't contain brackets and was followed by
1857 * a NULL terminator, so no reason to even check the port.
1859 data
->host_len
= *ptr
- data
->host
;
1866 /* If a valid port is not found, then let it trickle down to
1869 if(!parse_port(ptr
, data
, flags
)) {
1875 data
->host_len
= *ptr
- data
->host
;
1880 /* Parses the host information from the URI.
1882 * host = IP-literal / IPv4address / reg-name
1884 static BOOL
parse_host(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
, DWORD extras
) {
1885 if(!parse_ip_literal(ptr
, data
, flags
, extras
)) {
1886 if(!parse_ipv4address(ptr
, data
, flags
)) {
1887 if(!parse_reg_name(ptr
, data
, flags
, extras
)) {
1888 TRACE("(%p %p %x %x): Malformed URI, Unknown host type.\n",
1889 ptr
, data
, flags
, extras
);
1898 /* Parses the authority information from the URI.
1900 * authority = [ userinfo "@" ] host [ ":" port ]
1902 static BOOL
parse_authority(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1903 parse_userinfo(ptr
, data
, flags
);
1905 /* Parsing the port will happen during one of the host parsing
1906 * routines (if the URI has a port).
1908 if(!parse_host(ptr
, data
, flags
, 0))
1914 /* Attempts to parse the path information of a hierarchical URI. */
1915 static BOOL
parse_path_hierarchical(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1916 const WCHAR
*start
= *ptr
;
1917 static const WCHAR slash
[] = {'/',0};
1918 const BOOL is_file
= data
->scheme_type
== URL_SCHEME_FILE
;
1920 if(is_path_delim(**ptr
)) {
1921 if(data
->scheme_type
== URL_SCHEME_WILDCARD
) {
1922 /* Wildcard schemes don't get a '/' attached if their path is
1927 } else if(!(flags
& Uri_CREATE_NO_CANONICALIZE
)) {
1928 /* If the path component is empty, then a '/' is added. */
1933 while(!is_path_delim(**ptr
)) {
1934 if(**ptr
== '%' && data
->scheme_type
!= URL_SCHEME_UNKNOWN
&& !is_file
) {
1935 if(!check_pct_encoded(ptr
)) {
1940 } else if(is_forbidden_dos_path_char(**ptr
) && is_file
&&
1941 (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
1942 /* File schemes with USE_DOS_PATH set aren't allowed to have
1943 * a '<' or '>' or '\"' appear in them.
1947 } else if(**ptr
== '\\') {
1948 /* Not allowed to have a backslash if NO_CANONICALIZE is set
1949 * and the scheme is known type (but not a file scheme).
1951 if(flags
& Uri_CREATE_NO_CANONICALIZE
) {
1952 if(data
->scheme_type
!= URL_SCHEME_FILE
&&
1953 data
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
1963 /* The only time a URI doesn't have a path is when
1964 * the NO_CANONICALIZE flag is set and the raw URI
1965 * didn't contain one.
1972 data
->path_len
= *ptr
- start
;
1977 TRACE("(%p %p %x): Parsed path %s len=%d\n", ptr
, data
, flags
,
1978 debugstr_wn(data
->path
, data
->path_len
), data
->path_len
);
1980 TRACE("(%p %p %x): The URI contained no path\n", ptr
, data
, flags
);
1985 /* Parses the path of a opaque URI (much less strict then the parser
1986 * for a hierarchical URI).
1989 * Windows allows invalid % encoded data to appear in opaque URI paths
1990 * for unknown scheme types.
1992 * File schemes with USE_DOS_PATH set aren't allowed to have '<', '>', or '\"'
1995 static BOOL
parse_path_opaque(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
1996 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
1997 const BOOL is_file
= data
->scheme_type
== URL_SCHEME_FILE
;
2001 while(!is_path_delim(**ptr
)) {
2002 if(**ptr
== '%' && known_scheme
) {
2003 if(!check_pct_encoded(ptr
)) {
2009 } else if(is_forbidden_dos_path_char(**ptr
) && is_file
&&
2010 (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
2019 data
->path_len
= *ptr
- data
->path
;
2020 TRACE("(%p %p %x): Parsed opaque URI path %s len=%d\n", ptr
, data
, flags
,
2021 debugstr_wn(data
->path
, data
->path_len
), data
->path_len
);
2025 /* Determines how the URI should be parsed after the scheme information.
2027 * If the scheme is followed, by "//" then, it is treated as an hierarchical URI
2028 * which then the authority and path information will be parsed out. Otherwise, the
2029 * URI will be treated as an opaque URI which the authority information is not parsed
2032 * RFC 3896 definition of hier-part:
2034 * hier-part = "//" authority path-abempty
2039 * MSDN opaque URI definition:
2040 * scheme ":" path [ "#" fragment ]
2043 * If the URI is of an unknown scheme type and has a "//" following the scheme then it
2044 * is treated as a hierarchical URI, but, if the CREATE_NO_CRACK_UNKNOWN_SCHEMES flag is
2045 * set then it is considered an opaque URI reguardless of what follows the scheme information
2046 * (per MSDN documentation).
2048 static BOOL
parse_hierpart(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
2049 const WCHAR
*start
= *ptr
;
2051 /* Checks if the authority information needs to be parsed. */
2052 if(is_hierarchical_uri(ptr
, data
)) {
2053 /* Only treat it as a hierarchical URI if the scheme_type is known or
2054 * the Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES flag is not set.
2056 if(data
->scheme_type
!= URL_SCHEME_UNKNOWN
||
2057 !(flags
& Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES
)) {
2058 TRACE("(%p %p %x): Treating URI as an hierarchical URI.\n", ptr
, data
, flags
);
2059 data
->is_opaque
= FALSE
;
2061 /* TODO: Handle hierarchical URI's, parse authority then parse the path. */
2062 if(!parse_authority(ptr
, data
, flags
))
2065 return parse_path_hierarchical(ptr
, data
, flags
);
2067 /* Reset ptr to it's starting position so opaque path parsing
2068 * begins at the correct location.
2073 /* If it reaches here, then the URI will be treated as an opaque
2077 TRACE("(%p %p %x): Treating URI as an opaque URI.\n", ptr
, data
, flags
);
2079 data
->is_opaque
= TRUE
;
2080 if(!parse_path_opaque(ptr
, data
, flags
))
2086 /* Attempts to parse the query string from the URI.
2089 * If NO_DECODE_EXTRA_INFO flag is set, then invalid percent encoded
2090 * data is allowed appear in the query string. For unknown scheme types
2091 * invalid percent encoded data is allowed to appear reguardless.
2093 static BOOL
parse_query(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
2094 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
2097 TRACE("(%p %p %x): URI didn't contain a query string.\n", ptr
, data
, flags
);
2104 while(**ptr
&& **ptr
!= '#') {
2105 if(**ptr
== '%' && known_scheme
&&
2106 !(flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
)) {
2107 if(!check_pct_encoded(ptr
)) {
2118 data
->query_len
= *ptr
- data
->query
;
2120 TRACE("(%p %p %x): Parsed query string %s len=%d\n", ptr
, data
, flags
,
2121 debugstr_wn(data
->query
, data
->query_len
), data
->query_len
);
2125 /* Attempts to parse the fragment from the URI.
2128 * If NO_DECODE_EXTRA_INFO flag is set, then invalid percent encoded
2129 * data is allowed appear in the query string. For unknown scheme types
2130 * invalid percent encoded data is allowed to appear reguardless.
2132 static BOOL
parse_fragment(const WCHAR
**ptr
, parse_data
*data
, DWORD flags
) {
2133 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
2136 TRACE("(%p %p %x): URI didn't contain a fragment.\n", ptr
, data
, flags
);
2140 data
->fragment
= *ptr
;
2144 if(**ptr
== '%' && known_scheme
&&
2145 !(flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
)) {
2146 if(!check_pct_encoded(ptr
)) {
2147 *ptr
= data
->fragment
;
2148 data
->fragment
= NULL
;
2157 data
->fragment_len
= *ptr
- data
->fragment
;
2159 TRACE("(%p %p %x): Parsed fragment %s len=%d\n", ptr
, data
, flags
,
2160 debugstr_wn(data
->fragment
, data
->fragment_len
), data
->fragment_len
);
2164 /* Parses and validates the components of the specified by data->uri
2165 * and stores the information it parses into 'data'.
2167 * Returns TRUE if it successfully parsed the URI. False otherwise.
2169 static BOOL
parse_uri(parse_data
*data
, DWORD flags
) {
2176 TRACE("(%p %x): BEGINNING TO PARSE URI %s.\n", data
, flags
, debugstr_w(data
->uri
));
2178 if(!parse_scheme(pptr
, data
, flags
, 0))
2181 if(!parse_hierpart(pptr
, data
, flags
))
2184 if(!parse_query(pptr
, data
, flags
))
2187 if(!parse_fragment(pptr
, data
, flags
))
2190 TRACE("(%p %x): FINISHED PARSING URI.\n", data
, flags
);
2194 static BOOL
canonicalize_username(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2197 if(!data
->username
) {
2198 uri
->userinfo_start
= -1;
2202 uri
->userinfo_start
= uri
->canon_len
;
2203 for(ptr
= data
->username
; ptr
< data
->username
+data
->username_len
; ++ptr
) {
2205 /* Only decode % encoded values for known scheme types. */
2206 if(data
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
2207 /* See if the value really needs decoded. */
2208 WCHAR val
= decode_pct_val(ptr
);
2209 if(is_unreserved(val
)) {
2211 uri
->canon_uri
[uri
->canon_len
] = val
;
2215 /* Move pass the hex characters. */
2220 } else if(!is_reserved(*ptr
) && !is_unreserved(*ptr
) && *ptr
!= '\\') {
2221 /* Only percent encode forbidden characters if the NO_ENCODE_FORBIDDEN_CHARACTERS flag
2224 if(!(flags
& Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
)) {
2226 pct_encode_val(*ptr
, uri
->canon_uri
+ uri
->canon_len
);
2228 uri
->canon_len
+= 3;
2234 /* Nothing special, so just copy the character over. */
2235 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2242 static BOOL
canonicalize_password(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2245 if(!data
->password
) {
2246 uri
->userinfo_split
= -1;
2250 if(uri
->userinfo_start
== -1)
2251 /* Has a password, but, doesn't have a username. */
2252 uri
->userinfo_start
= uri
->canon_len
;
2254 uri
->userinfo_split
= uri
->canon_len
- uri
->userinfo_start
;
2256 /* Add the ':' to the userinfo component. */
2258 uri
->canon_uri
[uri
->canon_len
] = ':';
2261 for(ptr
= data
->password
; ptr
< data
->password
+data
->password_len
; ++ptr
) {
2263 /* Only decode % encoded values for known scheme types. */
2264 if(data
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
2265 /* See if the value really needs decoded. */
2266 WCHAR val
= decode_pct_val(ptr
);
2267 if(is_unreserved(val
)) {
2269 uri
->canon_uri
[uri
->canon_len
] = val
;
2273 /* Move pass the hex characters. */
2278 } else if(!is_reserved(*ptr
) && !is_unreserved(*ptr
) && *ptr
!= '\\') {
2279 /* Only percent encode forbidden characters if the NO_ENCODE_FORBIDDEN_CHARACTERS flag
2282 if(!(flags
& Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
)) {
2284 pct_encode_val(*ptr
, uri
->canon_uri
+ uri
->canon_len
);
2286 uri
->canon_len
+= 3;
2292 /* Nothing special, so just copy the character over. */
2293 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2300 /* Canonicalizes the userinfo of the URI represented by the parse_data.
2302 * Canonicalization of the userinfo is a simple process. If there are any percent
2303 * encoded characters that fall in the "unreserved" character set, they are decoded
2304 * to their actual value. If a character is not in the "unreserved" or "reserved" sets
2305 * then it is percent encoded. Other than that the characters are copied over without
2308 static BOOL
canonicalize_userinfo(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2309 uri
->userinfo_start
= uri
->userinfo_split
= -1;
2310 uri
->userinfo_len
= 0;
2312 if(!data
->username
&& !data
->password
)
2313 /* URI doesn't have userinfo, so nothing to do here. */
2316 if(!canonicalize_username(data
, uri
, flags
, computeOnly
))
2319 if(!canonicalize_password(data
, uri
, flags
, computeOnly
))
2322 uri
->userinfo_len
= uri
->canon_len
- uri
->userinfo_start
;
2324 TRACE("(%p %p %x %d): Canonicalized userinfo, userinfo_start=%d, userinfo=%s, userinfo_split=%d userinfo_len=%d.\n",
2325 data
, uri
, flags
, computeOnly
, uri
->userinfo_start
, debugstr_wn(uri
->canon_uri
+ uri
->userinfo_start
, uri
->userinfo_len
),
2326 uri
->userinfo_split
, uri
->userinfo_len
);
2328 /* Now insert the '@' after the userinfo. */
2330 uri
->canon_uri
[uri
->canon_len
] = '@';
2336 /* Attempts to canonicalize a reg_name.
2338 * Things that happen:
2339 * 1) If Uri_CREATE_NO_CANONICALIZE flag is not set, then the reg_name is
2340 * lower cased. Unless it's an unknown scheme type, which case it's
2341 * no lower cased reguardless.
2343 * 2) Unreserved % encoded characters are decoded for known
2346 * 3) Forbidden characters are % encoded as long as
2347 * Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS flag is not set and
2348 * it isn't an unknown scheme type.
2350 * 4) If it's a file scheme and the host is "localhost" it's removed.
2352 static BOOL
canonicalize_reg_name(const parse_data
*data
, Uri
*uri
,
2353 DWORD flags
, BOOL computeOnly
) {
2354 static const WCHAR localhostW
[] =
2355 {'l','o','c','a','l','h','o','s','t',0};
2357 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
2359 uri
->host_start
= uri
->canon_len
;
2361 if(data
->scheme_type
== URL_SCHEME_FILE
&&
2362 data
->host_len
== lstrlenW(localhostW
)) {
2363 if(!StrCmpNIW(data
->host
, localhostW
, data
->host_len
)) {
2364 uri
->host_start
= -1;
2366 uri
->host_type
= Uri_HOST_UNKNOWN
;
2371 for(ptr
= data
->host
; ptr
< data
->host
+data
->host_len
; ++ptr
) {
2372 if(*ptr
== '%' && known_scheme
) {
2373 WCHAR val
= decode_pct_val(ptr
);
2374 if(is_unreserved(val
)) {
2375 /* If NO_CANONICALZE is not set, then windows lower cases the
2378 if(!(flags
& Uri_CREATE_NO_CANONICALIZE
) && isupperW(val
)) {
2380 uri
->canon_uri
[uri
->canon_len
] = tolowerW(val
);
2383 uri
->canon_uri
[uri
->canon_len
] = val
;
2387 /* Skip past the % encoded character. */
2391 /* Just copy the % over. */
2393 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2396 } else if(*ptr
== '\\') {
2397 /* Only unknown scheme types could have made it here with a '\\' in the host name. */
2399 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2401 } else if(!(flags
& Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
) &&
2402 !is_unreserved(*ptr
) && !is_reserved(*ptr
) && known_scheme
) {
2404 pct_encode_val(*ptr
, uri
->canon_uri
+uri
->canon_len
);
2406 /* The percent encoded value gets lower cased also. */
2407 if(!(flags
& Uri_CREATE_NO_CANONICALIZE
)) {
2408 uri
->canon_uri
[uri
->canon_len
+1] = tolowerW(uri
->canon_uri
[uri
->canon_len
+1]);
2409 uri
->canon_uri
[uri
->canon_len
+2] = tolowerW(uri
->canon_uri
[uri
->canon_len
+2]);
2413 uri
->canon_len
+= 3;
2416 if(!(flags
& Uri_CREATE_NO_CANONICALIZE
) && known_scheme
)
2417 uri
->canon_uri
[uri
->canon_len
] = tolowerW(*ptr
);
2419 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2426 uri
->host_len
= uri
->canon_len
- uri
->host_start
;
2429 TRACE("(%p %p %x %d): Canonicalize reg_name=%s len=%d\n", data
, uri
, flags
,
2430 computeOnly
, debugstr_wn(uri
->canon_uri
+uri
->host_start
, uri
->host_len
),
2434 find_domain_name(uri
->canon_uri
+uri
->host_start
, uri
->host_len
,
2435 &(uri
->domain_offset
));
2440 /* Attempts to canonicalize an implicit IPv4 address. */
2441 static BOOL
canonicalize_implicit_ipv4address(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2442 uri
->host_start
= uri
->canon_len
;
2444 TRACE("%u\n", data
->implicit_ipv4
);
2445 /* For unknown scheme types Window's doesn't convert
2446 * the value into an IP address, but, it still considers
2447 * it an IPv4 address.
2449 if(data
->scheme_type
== URL_SCHEME_UNKNOWN
) {
2451 memcpy(uri
->canon_uri
+uri
->canon_len
, data
->host
, data
->host_len
*sizeof(WCHAR
));
2452 uri
->canon_len
+= data
->host_len
;
2455 uri
->canon_len
+= ui2ipv4(uri
->canon_uri
+uri
->canon_len
, data
->implicit_ipv4
);
2457 uri
->canon_len
+= ui2ipv4(NULL
, data
->implicit_ipv4
);
2460 uri
->host_len
= uri
->canon_len
- uri
->host_start
;
2461 uri
->host_type
= Uri_HOST_IPV4
;
2464 TRACE("%p %p %x %d): Canonicalized implicit IP address=%s len=%d\n",
2465 data
, uri
, flags
, computeOnly
,
2466 debugstr_wn(uri
->canon_uri
+uri
->host_start
, uri
->host_len
),
2472 /* Attempts to canonicalize an IPv4 address.
2474 * If the parse_data represents a URI that has an implicit IPv4 address
2475 * (ex. http://256/, this function will convert 256 into 0.0.1.0). If
2476 * the implicit IP address exceeds the value of UINT_MAX (maximum value
2477 * for an IPv4 address) it's canonicalized as if were a reg-name.
2479 * If the parse_data contains a partial or full IPv4 address it normalizes it.
2480 * A partial IPv4 address is something like "192.0" and would be normalized to
2481 * "192.0.0.0". With a full (or partial) IPv4 address like "192.002.01.003" would
2482 * be normalized to "192.2.1.3".
2485 * Window's ONLY normalizes IPv4 address for known scheme types (one that isn't
2486 * URL_SCHEME_UNKNOWN). For unknown scheme types, it simply copies the data from
2487 * the original URI into the canonicalized URI, but, it still recognizes URI's
2488 * host type as HOST_IPV4.
2490 static BOOL
canonicalize_ipv4address(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2491 if(data
->has_implicit_ip
)
2492 return canonicalize_implicit_ipv4address(data
, uri
, flags
, computeOnly
);
2494 uri
->host_start
= uri
->canon_len
;
2496 /* Windows only normalizes for known scheme types. */
2497 if(data
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
2498 /* parse_data contains a partial or full IPv4 address, so normalize it. */
2499 DWORD i
, octetDigitCount
= 0, octetCount
= 0;
2500 BOOL octetHasDigit
= FALSE
;
2502 for(i
= 0; i
< data
->host_len
; ++i
) {
2503 if(data
->host
[i
] == '0' && !octetHasDigit
) {
2504 /* Can ignore leading zeros if:
2505 * 1) It isn't the last digit of the octet.
2506 * 2) i+1 != data->host_len
2509 if(octetDigitCount
== 2 ||
2510 i
+1 == data
->host_len
||
2511 data
->host
[i
+1] == '.') {
2513 uri
->canon_uri
[uri
->canon_len
] = data
->host
[i
];
2515 TRACE("Adding zero\n");
2517 } else if(data
->host
[i
] == '.') {
2519 uri
->canon_uri
[uri
->canon_len
] = data
->host
[i
];
2522 octetDigitCount
= 0;
2523 octetHasDigit
= FALSE
;
2527 uri
->canon_uri
[uri
->canon_len
] = data
->host
[i
];
2531 octetHasDigit
= TRUE
;
2535 /* Make sure the canonicalized IP address has 4 dec-octets.
2536 * If doesn't add "0" ones until there is 4;
2538 for( ; octetCount
< 3; ++octetCount
) {
2540 uri
->canon_uri
[uri
->canon_len
] = '.';
2541 uri
->canon_uri
[uri
->canon_len
+1] = '0';
2544 uri
->canon_len
+= 2;
2547 /* Windows doesn't normalize addresses in unknown schemes. */
2549 memcpy(uri
->canon_uri
+uri
->canon_len
, data
->host
, data
->host_len
*sizeof(WCHAR
));
2550 uri
->canon_len
+= data
->host_len
;
2553 uri
->host_len
= uri
->canon_len
- uri
->host_start
;
2555 TRACE("(%p %p %x %d): Canonicalized IPv4 address, ip=%s len=%d\n",
2556 data
, uri
, flags
, computeOnly
,
2557 debugstr_wn(uri
->canon_uri
+uri
->host_start
, uri
->host_len
),
2564 /* Attempts to canonicalize the IPv6 address of the URI.
2566 * Multiple things happen during the canonicalization of an IPv6 address:
2567 * 1) Any leading zero's in an h16 component are removed.
2568 * Ex: [0001:0022::] -> [1:22::]
2570 * 2) The longest sequence of zero h16 components are compressed
2571 * into a "::" (elision). If there's a tie, the first is choosen.
2573 * Ex: [0:0:0:0:1:6:7:8] -> [::1:6:7:8]
2574 * [0:0:0:0:1:2::] -> [::1:2:0:0]
2575 * [0:0:1:2:0:0:7:8] -> [::1:2:0:0:7:8]
2577 * 3) If an IPv4 address is attached to the IPv6 address, it's
2579 * Ex: [::001.002.022.000] -> [::1.2.22.0]
2581 * 4) If an elision is present, but, only represents 1 h16 component
2584 * Ex: [1::2:3:4:5:6:7] -> [1:0:2:3:4:5:6:7]
2586 * 5) If the IPv6 address contains an IPv4 address and there exists
2587 * at least 1 non-zero h16 component the IPv4 address is converted
2588 * into two h16 components, otherwise it's normalized and kept as is.
2590 * Ex: [::192.200.003.4] -> [::192.200.3.4]
2591 * [ffff::192.200.003.4] -> [ffff::c0c8:3041]
2594 * For unknown scheme types Windows simply copies the address over without any
2597 * IPv4 address can be included in an elision if all its components are 0's.
2599 static BOOL
canonicalize_ipv6address(const parse_data
*data
, Uri
*uri
,
2600 DWORD flags
, BOOL computeOnly
) {
2601 uri
->host_start
= uri
->canon_len
;
2603 if(data
->scheme_type
== URL_SCHEME_UNKNOWN
) {
2605 memcpy(uri
->canon_uri
+uri
->canon_len
, data
->host
, data
->host_len
*sizeof(WCHAR
));
2606 uri
->canon_len
+= data
->host_len
;
2610 DWORD i
, elision_len
;
2612 if(!ipv6_to_number(&(data
->ipv6_address
), values
)) {
2613 TRACE("(%p %p %x %d): Failed to compute numerical value for IPv6 address.\n",
2614 data
, uri
, flags
, computeOnly
);
2619 uri
->canon_uri
[uri
->canon_len
] = '[';
2622 /* Find where the elision should occur (if any). */
2623 compute_elision_location(&(data
->ipv6_address
), values
, &elision_start
, &elision_len
);
2625 TRACE("%p %p %x %d): Elision starts at %d, len=%u\n", data
, uri
, flags
,
2626 computeOnly
, elision_start
, elision_len
);
2628 for(i
= 0; i
< 8; ++i
) {
2629 BOOL in_elision
= (elision_start
> -1 && i
>= elision_start
&&
2630 i
< elision_start
+elision_len
);
2631 BOOL do_ipv4
= (i
== 6 && data
->ipv6_address
.ipv4
&& !in_elision
&&
2632 data
->ipv6_address
.h16_count
== 0);
2634 if(i
== elision_start
) {
2636 uri
->canon_uri
[uri
->canon_len
] = ':';
2637 uri
->canon_uri
[uri
->canon_len
+1] = ':';
2639 uri
->canon_len
+= 2;
2642 /* We can ignore the current component if we're in the elision. */
2646 /* We only add a ':' if we're not at i == 0, or when we're at
2647 * the very end of elision range since the ':' colon was handled
2648 * earlier. Otherwise we would end up with ":::" after elision.
2650 if(i
!= 0 && !(elision_start
> -1 && i
== elision_start
+elision_len
)) {
2652 uri
->canon_uri
[uri
->canon_len
] = ':';
2660 /* Combine the two parts of the IPv4 address values. */
2666 len
= ui2ipv4(uri
->canon_uri
+uri
->canon_len
, val
);
2668 len
= ui2ipv4(NULL
, val
);
2670 uri
->canon_len
+= len
;
2673 /* Write a regular h16 component to the URI. */
2675 /* Short circuit for the trivial case. */
2676 if(values
[i
] == 0) {
2678 uri
->canon_uri
[uri
->canon_len
] = '0';
2681 static const WCHAR formatW
[] = {'%','x',0};
2684 uri
->canon_len
+= sprintfW(uri
->canon_uri
+uri
->canon_len
,
2685 formatW
, values
[i
]);
2688 uri
->canon_len
+= sprintfW(tmp
, formatW
, values
[i
]);
2694 /* Add the closing ']'. */
2696 uri
->canon_uri
[uri
->canon_len
] = ']';
2700 uri
->host_len
= uri
->canon_len
- uri
->host_start
;
2703 TRACE("(%p %p %x %d): Canonicalized IPv6 address %s, len=%d\n", data
, uri
, flags
,
2704 computeOnly
, debugstr_wn(uri
->canon_uri
+uri
->host_start
, uri
->host_len
),
2710 /* Attempts to canonicalize the host of the URI (if any). */
2711 static BOOL
canonicalize_host(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2712 uri
->host_start
= -1;
2714 uri
->domain_offset
= -1;
2717 switch(data
->host_type
) {
2719 uri
->host_type
= Uri_HOST_DNS
;
2720 if(!canonicalize_reg_name(data
, uri
, flags
, computeOnly
))
2725 uri
->host_type
= Uri_HOST_IPV4
;
2726 if(!canonicalize_ipv4address(data
, uri
, flags
, computeOnly
))
2731 if(!canonicalize_ipv6address(data
, uri
, flags
, computeOnly
))
2734 uri
->host_type
= Uri_HOST_IPV6
;
2736 case Uri_HOST_UNKNOWN
:
2737 if(data
->host_len
> 0 || data
->scheme_type
!= URL_SCHEME_FILE
) {
2738 uri
->host_start
= uri
->canon_len
;
2740 /* Nothing happens to unknown host types. */
2742 memcpy(uri
->canon_uri
+uri
->canon_len
, data
->host
, data
->host_len
*sizeof(WCHAR
));
2743 uri
->canon_len
+= data
->host_len
;
2744 uri
->host_len
= data
->host_len
;
2747 uri
->host_type
= Uri_HOST_UNKNOWN
;
2750 FIXME("(%p %p %x %d): Canonicalization for host type %d not supported.\n", data
,
2751 uri
, flags
, computeOnly
, data
->host_type
);
2759 static BOOL
canonicalize_port(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2760 BOOL has_default_port
= FALSE
;
2761 USHORT default_port
= 0;
2764 /* Check if the scheme has a default port. */
2765 for(i
= 0; i
< sizeof(default_ports
)/sizeof(default_ports
[0]); ++i
) {
2766 if(default_ports
[i
].scheme
== data
->scheme_type
) {
2767 has_default_port
= TRUE
;
2768 default_port
= default_ports
[i
].port
;
2773 uri
->has_port
= data
->has_port
|| has_default_port
;
2776 * 1) Has a port which is the default port.
2777 * 2) Has a port (not the default).
2778 * 3) Doesn't have a port, but, scheme has a default port.
2781 if(has_default_port
&& data
->has_port
&& data
->port_value
== default_port
) {
2782 /* If it's the default port and this flag isn't set, don't do anything. */
2783 if(flags
& Uri_CREATE_NO_CANONICALIZE
) {
2785 uri
->canon_uri
[uri
->canon_len
] = ':';
2789 /* Copy the original port over. */
2791 memcpy(uri
->canon_uri
+uri
->canon_len
, data
->port
, data
->port_len
*sizeof(WCHAR
));
2792 uri
->canon_len
+= data
->port_len
;
2795 uri
->canon_len
+= ui2str(uri
->canon_uri
+uri
->canon_len
, data
->port_value
);
2797 uri
->canon_len
+= ui2str(NULL
, data
->port_value
);
2801 uri
->port
= default_port
;
2802 } else if(data
->has_port
) {
2804 uri
->canon_uri
[uri
->canon_len
] = ':';
2807 if(flags
& Uri_CREATE_NO_CANONICALIZE
&& data
->port
) {
2808 /* Copy the original over without changes. */
2810 memcpy(uri
->canon_uri
+uri
->canon_len
, data
->port
, data
->port_len
*sizeof(WCHAR
));
2811 uri
->canon_len
+= data
->port_len
;
2814 uri
->canon_len
+= ui2str(uri
->canon_uri
+uri
->canon_len
, data
->port_value
);
2816 uri
->canon_len
+= ui2str(NULL
, data
->port_value
);
2819 uri
->port
= data
->port_value
;
2820 } else if(has_default_port
)
2821 uri
->port
= default_port
;
2826 /* Canonicalizes the authority of the URI represented by the parse_data. */
2827 static BOOL
canonicalize_authority(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
2828 uri
->authority_start
= uri
->canon_len
;
2829 uri
->authority_len
= 0;
2831 if(!canonicalize_userinfo(data
, uri
, flags
, computeOnly
))
2834 if(!canonicalize_host(data
, uri
, flags
, computeOnly
))
2837 if(!canonicalize_port(data
, uri
, flags
, computeOnly
))
2840 if(uri
->host_start
!= -1 || (data
->is_relative
&& (data
->password
|| data
->username
)))
2841 uri
->authority_len
= uri
->canon_len
- uri
->authority_start
;
2843 uri
->authority_start
= -1;
2848 /* Attempts to canonicalize the path of a hierarchical URI.
2850 * Things that happen:
2851 * 1). Forbidden characters are percent encoded, unless the NO_ENCODE_FORBIDDEN
2852 * flag is set or it's a file URI. Forbidden characters are always encoded
2853 * for file schemes reguardless and forbidden characters are never encoded
2854 * for unknown scheme types.
2856 * 2). For known scheme types '\\' are changed to '/'.
2858 * 3). Percent encoded, unreserved characters are decoded to their actual values.
2859 * Unless the scheme type is unknown. For file schemes any percent encoded
2860 * character in the unreserved or reserved set is decoded.
2862 * 4). For File schemes if the path is starts with a drive letter and doesn't
2863 * start with a '/' then one is appended.
2864 * Ex: file://c:/test.mp3 -> file:///c:/test.mp3
2866 * 5). Dot segments are removed from the path for all scheme types
2867 * unless NO_CANONICALIZE flag is set. Dot segments aren't removed
2868 * for wildcard scheme types.
2871 * file://c:/test%20test -> file:///c:/test%2520test
2872 * file://c:/test%3Etest -> file:///c:/test%253Etest
2873 * if Uri_CREATE_FILE_USE_DOS_PATH is not set:
2874 * file:///c:/test%20test -> file:///c:/test%20test
2875 * file:///c:/test%test -> file:///c:/test%25test
2877 static BOOL
canonicalize_path_hierarchical(const parse_data
*data
, Uri
*uri
,
2878 DWORD flags
, BOOL computeOnly
) {
2880 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
2881 const BOOL is_file
= data
->scheme_type
== URL_SCHEME_FILE
;
2883 BOOL escape_pct
= FALSE
;
2886 uri
->path_start
= -1;
2891 uri
->path_start
= uri
->canon_len
;
2894 if(is_file
&& uri
->host_start
== -1) {
2895 /* Check if a '/' needs to be appended for the file scheme. */
2896 if(data
->path_len
> 1 && is_drive_path(ptr
) && !(flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
2898 uri
->canon_uri
[uri
->canon_len
] = '/';
2901 } else if(*ptr
== '/') {
2902 if(!(flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
2903 /* Copy the extra '/' over. */
2905 uri
->canon_uri
[uri
->canon_len
] = '/';
2911 if(is_drive_path(ptr
)) {
2913 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2914 /* If theres a '|' after the drive letter, convert it to a ':'. */
2915 uri
->canon_uri
[uri
->canon_len
+1] = ':';
2918 uri
->canon_len
+= 2;
2922 if(!is_file
&& *(data
->path
) && *(data
->path
) != '/') {
2923 /* Prepend a '/' to the path if it doesn't have one. */
2925 uri
->canon_uri
[uri
->canon_len
] = '/';
2929 for(; ptr
< data
->path
+data
->path_len
; ++ptr
) {
2931 const WCHAR
*tmp
= ptr
;
2934 /* Check if the % represents a valid encoded char, or if it needs encoded. */
2935 BOOL force_encode
= !check_pct_encoded(&tmp
) && is_file
&& !(flags
&Uri_CREATE_FILE_USE_DOS_PATH
);
2936 val
= decode_pct_val(ptr
);
2938 if(force_encode
|| escape_pct
) {
2939 /* Escape the percent sign in the file URI. */
2941 pct_encode_val(*ptr
, uri
->canon_uri
+uri
->canon_len
);
2942 uri
->canon_len
+= 3;
2943 } else if((is_unreserved(val
) && known_scheme
) ||
2944 (is_file
&& (is_unreserved(val
) || is_reserved(val
) ||
2945 (val
&& flags
&Uri_CREATE_FILE_USE_DOS_PATH
&& !is_forbidden_dos_path_char(val
))))) {
2947 uri
->canon_uri
[uri
->canon_len
] = val
;
2954 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2957 } else if(*ptr
== '/' && is_file
&& (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
2958 /* Convert the '/' back to a '\\'. */
2960 uri
->canon_uri
[uri
->canon_len
] = '\\';
2962 } else if(*ptr
== '\\' && known_scheme
) {
2963 if(is_file
&& (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
2964 /* Don't convert the '\\' to a '/'. */
2966 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2970 uri
->canon_uri
[uri
->canon_len
] = '/';
2973 } else if(known_scheme
&& !is_unreserved(*ptr
) && !is_reserved(*ptr
) &&
2974 (!(flags
& Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
) || is_file
)) {
2975 if(is_file
&& (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
2976 /* Don't escape the character. */
2978 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2981 /* Escape the forbidden character. */
2983 pct_encode_val(*ptr
, uri
->canon_uri
+uri
->canon_len
);
2984 uri
->canon_len
+= 3;
2988 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
2993 uri
->path_len
= uri
->canon_len
- uri
->path_start
;
2995 /* Removing the dot segments only happens when it's not in
2996 * computeOnly mode and it's not a wildcard scheme. File schemes
2997 * with USE_DOS_PATH set don't get dot segments removed.
2999 if(!(is_file
&& (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) &&
3000 data
->scheme_type
!= URL_SCHEME_WILDCARD
) {
3001 if(!(flags
& Uri_CREATE_NO_CANONICALIZE
) && !computeOnly
) {
3002 /* Remove the dot segments (if any) and reset everything to the new
3005 DWORD new_len
= remove_dot_segments(uri
->canon_uri
+uri
->path_start
, uri
->path_len
);
3006 uri
->canon_len
-= uri
->path_len
-new_len
;
3007 uri
->path_len
= new_len
;
3012 TRACE("Canonicalized path %s len=%d\n",
3013 debugstr_wn(uri
->canon_uri
+uri
->path_start
, uri
->path_len
),
3019 /* Attempts to canonicalize the path for an opaque URI.
3021 * For known scheme types:
3022 * 1) forbidden characters are percent encoded if
3023 * NO_ENCODE_FORBIDDEN_CHARACTERS isn't set.
3025 * 2) Percent encoded, unreserved characters are decoded
3026 * to their actual values, for known scheme types.
3028 * 3) '\\' are changed to '/' for known scheme types
3029 * except for mailto schemes.
3031 * 4) For file schemes, if USE_DOS_PATH is set all '/'
3032 * are converted to backslashes.
3034 * 5) For file schemes, if USE_DOS_PATH isn't set all '\'
3035 * are converted to forward slashes.
3037 static BOOL
canonicalize_path_opaque(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
3039 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
3040 const BOOL is_file
= data
->scheme_type
== URL_SCHEME_FILE
;
3043 uri
->path_start
= -1;
3048 uri
->path_start
= uri
->canon_len
;
3050 /* Windows doesn't allow a "//" to appear after the scheme
3051 * of a URI, if it's an opaque URI.
3053 if(data
->scheme
&& *(data
->path
) == '/' && *(data
->path
+1) == '/') {
3054 /* So it inserts a "/." before the "//" if it exists. */
3056 uri
->canon_uri
[uri
->canon_len
] = '/';
3057 uri
->canon_uri
[uri
->canon_len
+1] = '.';
3060 uri
->canon_len
+= 2;
3063 for(ptr
= data
->path
; ptr
< data
->path
+data
->path_len
; ++ptr
) {
3064 if(*ptr
== '%' && known_scheme
) {
3065 WCHAR val
= decode_pct_val(ptr
);
3067 if(is_unreserved(val
)) {
3069 uri
->canon_uri
[uri
->canon_len
] = val
;
3076 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
3079 } else if(*ptr
== '/' && is_file
&& (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
3081 uri
->canon_uri
[uri
->canon_len
] = '\\';
3083 } else if(*ptr
== '\\' && is_file
) {
3084 if(!(flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
3085 /* Convert to a '/'. */
3087 uri
->canon_uri
[uri
->canon_len
] = '/';
3090 /* Just copy it over. */
3092 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
3095 } else if(known_scheme
&& !is_unreserved(*ptr
) && !is_reserved(*ptr
) &&
3096 !(flags
& Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
)) {
3097 if(is_file
&& (flags
& Uri_CREATE_FILE_USE_DOS_PATH
)) {
3098 /* Forbidden characters aren't percent encoded for file schemes
3099 * with USE_DOS_PATH set.
3102 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
3104 } else if(data
->scheme_type
== URL_SCHEME_MK
&& *ptr
== '\\') {
3105 /* MK URIs don't get '\\' percent encoded. */
3107 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
3111 pct_encode_val(*ptr
, uri
->canon_uri
+uri
->canon_len
);
3112 uri
->canon_len
+= 3;
3116 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
3121 uri
->path_len
= uri
->canon_len
- uri
->path_start
;
3123 TRACE("(%p %p %x %d): Canonicalized opaque URI path %s len=%d\n", data
, uri
, flags
, computeOnly
,
3124 debugstr_wn(uri
->canon_uri
+uri
->path_start
, uri
->path_len
), uri
->path_len
);
3128 /* Determines how the URI represented by the parse_data should be canonicalized.
3130 * Essentially, if the parse_data represents an hierarchical URI then it calls
3131 * canonicalize_authority and the canonicalization functions for the path. If the
3132 * URI is opaque it canonicalizes the path of the URI.
3134 static BOOL
canonicalize_hierpart(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
3135 uri
->display_absolute
= TRUE
;
3137 if(!data
->is_opaque
|| (data
->is_relative
&& (data
->password
|| data
->username
))) {
3138 /* "//" is only added for non-wildcard scheme types.
3140 * A "//" is only added to a relative URI if it has a
3141 * host or port component (this only happens if a IUriBuilder
3142 * is generating an IUri).
3144 if((data
->is_relative
&& (data
->host
|| data
->has_port
)) ||
3145 (!data
->is_relative
&& data
->scheme_type
!= URL_SCHEME_WILDCARD
)) {
3147 INT pos
= uri
->canon_len
;
3149 uri
->canon_uri
[pos
] = '/';
3150 uri
->canon_uri
[pos
+1] = '/';
3152 uri
->canon_len
+= 2;
3155 if(!canonicalize_authority(data
, uri
, flags
, computeOnly
))
3158 if(data
->is_relative
&& (data
->password
|| data
->username
)) {
3159 if(!canonicalize_path_opaque(data
, uri
, flags
, computeOnly
))
3162 if(!canonicalize_path_hierarchical(data
, uri
, flags
, computeOnly
))
3166 /* Opaque URI's don't have an authority. */
3167 uri
->userinfo_start
= uri
->userinfo_split
= -1;
3168 uri
->userinfo_len
= 0;
3169 uri
->host_start
= -1;
3171 uri
->host_type
= Uri_HOST_UNKNOWN
;
3172 uri
->has_port
= FALSE
;
3173 uri
->authority_start
= -1;
3174 uri
->authority_len
= 0;
3175 uri
->domain_offset
= -1;
3177 if(is_hierarchical_scheme(data
->scheme_type
)) {
3180 /* Absolute URIs aren't displayed for known scheme types
3181 * which should be hierarchical URIs.
3183 uri
->display_absolute
= FALSE
;
3185 /* Windows also sets the port for these (if they have one). */
3186 for(i
= 0; i
< sizeof(default_ports
)/sizeof(default_ports
[0]); ++i
) {
3187 if(data
->scheme_type
== default_ports
[i
].scheme
) {
3188 uri
->has_port
= TRUE
;
3189 uri
->port
= default_ports
[i
].port
;
3195 if(!canonicalize_path_opaque(data
, uri
, flags
, computeOnly
))
3199 if(uri
->path_start
> -1 && !computeOnly
)
3200 /* Finding file extensions happens for both types of URIs. */
3201 uri
->extension_offset
= find_file_extension(uri
->canon_uri
+uri
->path_start
, uri
->path_len
);
3203 uri
->extension_offset
= -1;
3208 /* Attempts to canonicalize the query string of the URI.
3210 * Things that happen:
3211 * 1) For known scheme types forbidden characters
3212 * are percent encoded, unless the NO_DECODE_EXTRA_INFO flag is set
3213 * or NO_ENCODE_FORBIDDEN_CHARACTERS is set.
3215 * 2) For known scheme types, percent encoded, unreserved characters
3216 * are decoded as long as the NO_DECODE_EXTRA_INFO flag isn't set.
3218 static BOOL
canonicalize_query(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
3219 const WCHAR
*ptr
, *end
;
3220 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
3223 uri
->query_start
= -1;
3228 uri
->query_start
= uri
->canon_len
;
3230 end
= data
->query
+data
->query_len
;
3231 for(ptr
= data
->query
; ptr
< end
; ++ptr
) {
3233 if(known_scheme
&& !(flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
)) {
3234 WCHAR val
= decode_pct_val(ptr
);
3235 if(is_unreserved(val
)) {
3237 uri
->canon_uri
[uri
->canon_len
] = val
;
3244 } else if(known_scheme
&& !is_unreserved(*ptr
) && !is_reserved(*ptr
)) {
3245 if(!(flags
& Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
) &&
3246 !(flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
)) {
3248 pct_encode_val(*ptr
, uri
->canon_uri
+uri
->canon_len
);
3249 uri
->canon_len
+= 3;
3255 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
3259 uri
->query_len
= uri
->canon_len
- uri
->query_start
;
3262 TRACE("(%p %p %x %d): Canonicalized query string %s len=%d\n", data
, uri
, flags
,
3263 computeOnly
, debugstr_wn(uri
->canon_uri
+uri
->query_start
, uri
->query_len
),
3268 static BOOL
canonicalize_fragment(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
3269 const WCHAR
*ptr
, *end
;
3270 const BOOL known_scheme
= data
->scheme_type
!= URL_SCHEME_UNKNOWN
;
3272 if(!data
->fragment
) {
3273 uri
->fragment_start
= -1;
3274 uri
->fragment_len
= 0;
3278 uri
->fragment_start
= uri
->canon_len
;
3280 end
= data
->fragment
+ data
->fragment_len
;
3281 for(ptr
= data
->fragment
; ptr
< end
; ++ptr
) {
3283 if(known_scheme
&& !(flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
)) {
3284 WCHAR val
= decode_pct_val(ptr
);
3285 if(is_unreserved(val
)) {
3287 uri
->canon_uri
[uri
->canon_len
] = val
;
3294 } else if(known_scheme
&& !is_unreserved(*ptr
) && !is_reserved(*ptr
)) {
3295 if(!(flags
& Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
) &&
3296 !(flags
& Uri_CREATE_NO_DECODE_EXTRA_INFO
)) {
3298 pct_encode_val(*ptr
, uri
->canon_uri
+uri
->canon_len
);
3299 uri
->canon_len
+= 3;
3305 uri
->canon_uri
[uri
->canon_len
] = *ptr
;
3309 uri
->fragment_len
= uri
->canon_len
- uri
->fragment_start
;
3312 TRACE("(%p %p %x %d): Canonicalized fragment %s len=%d\n", data
, uri
, flags
,
3313 computeOnly
, debugstr_wn(uri
->canon_uri
+uri
->fragment_start
, uri
->fragment_len
),
3318 /* Canonicalizes the scheme information specified in the parse_data using the specified flags. */
3319 static BOOL
canonicalize_scheme(const parse_data
*data
, Uri
*uri
, DWORD flags
, BOOL computeOnly
) {
3320 uri
->scheme_start
= -1;
3321 uri
->scheme_len
= 0;
3324 /* The only type of URI that doesn't have to have a scheme is a relative
3327 if(!data
->is_relative
) {
3328 FIXME("(%p %p %x): Unable to determine the scheme type of %s.\n", data
,
3329 uri
, flags
, debugstr_w(data
->uri
));
3335 INT pos
= uri
->canon_len
;
3337 for(i
= 0; i
< data
->scheme_len
; ++i
) {
3338 /* Scheme name must be lower case after canonicalization. */
3339 uri
->canon_uri
[i
+ pos
] = tolowerW(data
->scheme
[i
]);
3342 uri
->canon_uri
[i
+ pos
] = ':';
3343 uri
->scheme_start
= pos
;
3345 TRACE("(%p %p %x): Canonicalized scheme=%s, len=%d.\n", data
, uri
, flags
,
3346 debugstr_wn(uri
->canon_uri
, uri
->scheme_len
), data
->scheme_len
);
3349 /* This happens in both computation modes. */
3350 uri
->canon_len
+= data
->scheme_len
+ 1;
3351 uri
->scheme_len
= data
->scheme_len
;
3356 /* Compute's what the length of the URI specified by the parse_data will be
3357 * after canonicalization occurs using the specified flags.
3359 * This function will return a non-zero value indicating the length of the canonicalized
3360 * URI, or -1 on error.
3362 static int compute_canonicalized_length(const parse_data
*data
, DWORD flags
) {
3365 memset(&uri
, 0, sizeof(Uri
));
3367 TRACE("(%p %x): Beginning to compute canonicalized length for URI %s\n", data
, flags
,
3368 debugstr_w(data
->uri
));
3370 if(!canonicalize_scheme(data
, &uri
, flags
, TRUE
)) {
3371 ERR("(%p %x): Failed to compute URI scheme length.\n", data
, flags
);
3375 if(!canonicalize_hierpart(data
, &uri
, flags
, TRUE
)) {
3376 ERR("(%p %x): Failed to compute URI hierpart length.\n", data
, flags
);
3380 if(!canonicalize_query(data
, &uri
, flags
, TRUE
)) {
3381 ERR("(%p %x): Failed to compute query string length.\n", data
, flags
);
3385 if(!canonicalize_fragment(data
, &uri
, flags
, TRUE
)) {
3386 ERR("(%p %x): Failed to compute fragment length.\n", data
, flags
);
3390 TRACE("(%p %x): Finished computing canonicalized URI length. length=%d\n", data
, flags
, uri
.canon_len
);
3392 return uri
.canon_len
;
3395 /* Canonicalizes the URI data specified in the parse_data, using the given flags. If the
3396 * canonicalization succeededs it will store all the canonicalization information
3397 * in the pointer to the Uri.
3399 * To canonicalize a URI this function first computes what the length of the URI
3400 * specified by the parse_data will be. Once this is done it will then perfom the actual
3401 * canonicalization of the URI.
3403 static HRESULT
canonicalize_uri(const parse_data
*data
, Uri
*uri
, DWORD flags
) {
3406 uri
->canon_uri
= NULL
;
3407 len
= uri
->canon_size
= uri
->canon_len
= 0;
3409 TRACE("(%p %p %x): beginning to canonicalize URI %s.\n", data
, uri
, flags
, debugstr_w(data
->uri
));
3411 /* First try to compute the length of the URI. */
3412 len
= compute_canonicalized_length(data
, flags
);
3414 ERR("(%p %p %x): Could not compute the canonicalized length of %s.\n", data
, uri
, flags
,
3415 debugstr_w(data
->uri
));
3416 return E_INVALIDARG
;
3419 uri
->canon_uri
= heap_alloc((len
+1)*sizeof(WCHAR
));
3421 return E_OUTOFMEMORY
;
3423 uri
->canon_size
= len
;
3424 if(!canonicalize_scheme(data
, uri
, flags
, FALSE
)) {
3425 ERR("(%p %p %x): Unable to canonicalize the scheme of the URI.\n", data
, uri
, flags
);
3426 return E_INVALIDARG
;
3428 uri
->scheme_type
= data
->scheme_type
;
3430 if(!canonicalize_hierpart(data
, uri
, flags
, FALSE
)) {
3431 ERR("(%p %p %x): Unable to canonicalize the heirpart of the URI\n", data
, uri
, flags
);
3432 return E_INVALIDARG
;
3435 if(!canonicalize_query(data
, uri
, flags
, FALSE
)) {
3436 ERR("(%p %p %x): Unable to canonicalize query string of the URI.\n",
3438 return E_INVALIDARG
;
3441 if(!canonicalize_fragment(data
, uri
, flags
, FALSE
)) {
3442 ERR("(%p %p %x): Unable to canonicalize fragment of the URI.\n",
3444 return E_INVALIDARG
;
3447 /* There's a possibility we didn't use all the space we allocated
3450 if(uri
->canon_len
< uri
->canon_size
) {
3451 /* This happens if the URI is hierarchical and dot
3452 * segments were removed from it's path.
3454 WCHAR
*tmp
= heap_realloc(uri
->canon_uri
, (uri
->canon_len
+1)*sizeof(WCHAR
));
3456 return E_OUTOFMEMORY
;
3458 uri
->canon_uri
= tmp
;
3459 uri
->canon_size
= uri
->canon_len
;
3462 uri
->canon_uri
[uri
->canon_len
] = '\0';
3463 TRACE("(%p %p %x): finished canonicalizing the URI. uri=%s\n", data
, uri
, flags
, debugstr_w(uri
->canon_uri
));
3468 static HRESULT
get_builder_component(LPWSTR
*component
, DWORD
*component_len
,
3469 LPCWSTR source
, DWORD source_len
,
3470 LPCWSTR
*output
, DWORD
*output_len
)
3483 if(!(*component
) && source
) {
3484 /* Allocate 'component', and copy the contents from 'source'
3485 * into the new allocation.
3487 *component
= heap_alloc((source_len
+1)*sizeof(WCHAR
));
3489 return E_OUTOFMEMORY
;
3491 memcpy(*component
, source
, source_len
*sizeof(WCHAR
));
3492 (*component
)[source_len
] = '\0';
3493 *component_len
= source_len
;
3496 *output
= *component
;
3497 *output_len
= *component_len
;
3498 return *output
? S_OK
: S_FALSE
;
3501 /* Allocates 'component' and copies the string from 'new_value' into 'component'.
3502 * If 'prefix' is set and 'new_value' isn't NULL, then it checks if 'new_value'
3503 * starts with 'prefix'. If it doesn't then 'prefix' is prepended to 'component'.
3505 * If everything is successful, then will set 'success_flag' in 'flags'.
3507 static HRESULT
set_builder_component(LPWSTR
*component
, DWORD
*component_len
, LPCWSTR new_value
,
3508 WCHAR prefix
, DWORD
*flags
, DWORD success_flag
)
3510 heap_free(*component
);
3516 BOOL add_prefix
= FALSE
;
3517 DWORD len
= lstrlenW(new_value
);
3520 if(prefix
&& *new_value
!= prefix
) {
3522 *component
= heap_alloc((len
+2)*sizeof(WCHAR
));
3524 *component
= heap_alloc((len
+1)*sizeof(WCHAR
));
3527 return E_OUTOFMEMORY
;
3530 (*component
)[pos
++] = prefix
;
3532 memcpy(*component
+pos
, new_value
, (len
+1)*sizeof(WCHAR
));
3533 *component_len
= len
+pos
;
3536 *flags
|= success_flag
;
3540 #define URI(x) ((IUri*) &(x)->lpIUriVtbl)
3541 #define URIBUILDER(x) ((IUriBuilder*) &(x)->lpIUriBuilderVtbl)
3543 static void reset_builder(UriBuilder
*builder
) {
3545 IUri_Release(URI(builder
->uri
));
3546 builder
->uri
= NULL
;
3548 heap_free(builder
->fragment
);
3549 builder
->fragment
= NULL
;
3550 builder
->fragment_len
= 0;
3552 heap_free(builder
->host
);
3553 builder
->host
= NULL
;
3554 builder
->host_len
= 0;
3556 heap_free(builder
->password
);
3557 builder
->password
= NULL
;
3558 builder
->password_len
= 0;
3560 heap_free(builder
->path
);
3561 builder
->path
= NULL
;
3562 builder
->path_len
= 0;
3564 heap_free(builder
->query
);
3565 builder
->query
= NULL
;
3566 builder
->query_len
= 0;
3568 heap_free(builder
->scheme
);
3569 builder
->scheme
= NULL
;
3570 builder
->scheme_len
= 0;
3572 heap_free(builder
->username
);
3573 builder
->username
= NULL
;
3574 builder
->username_len
= 0;
3576 builder
->has_port
= FALSE
;
3578 builder
->modified_props
= 0;
3581 static HRESULT
validate_scheme_name(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3582 const WCHAR
*component
;
3587 if(builder
->scheme
) {
3588 ptr
= builder
->scheme
;
3589 expected_len
= builder
->scheme_len
;
3590 } else if(builder
->uri
&& builder
->uri
->scheme_start
> -1) {
3591 ptr
= builder
->uri
->canon_uri
+builder
->uri
->scheme_start
;
3592 expected_len
= builder
->uri
->scheme_len
;
3594 static const WCHAR nullW
[] = {0};
3601 if(parse_scheme(pptr
, data
, flags
, ALLOW_NULL_TERM_SCHEME
) &&
3602 data
->scheme_len
== expected_len
) {
3604 TRACE("(%p %p %x): Found valid scheme component %s len=%d.\n", builder
, data
, flags
,
3605 debugstr_wn(data
->scheme
, data
->scheme_len
), data
->scheme_len
);
3607 TRACE("(%p %p %x): Invalid scheme component found %s.\n", builder
, data
, flags
,
3608 debugstr_wn(component
, expected_len
));
3609 return INET_E_INVALID_URL
;
3615 static HRESULT
validate_username(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3620 if(builder
->username
) {
3621 ptr
= builder
->username
;
3622 expected_len
= builder
->username_len
;
3623 } else if(!(builder
->modified_props
& Uri_HAS_USER_NAME
) && builder
->uri
&&
3624 builder
->uri
->userinfo_start
> -1 && builder
->uri
->userinfo_split
!= 0) {
3625 /* Just use the username from the base Uri. */
3626 data
->username
= builder
->uri
->canon_uri
+builder
->uri
->userinfo_start
;
3627 data
->username_len
= (builder
->uri
->userinfo_split
> -1) ?
3628 builder
->uri
->userinfo_split
: builder
->uri
->userinfo_len
;
3636 const WCHAR
*component
= ptr
;
3638 if(parse_username(pptr
, data
, flags
, ALLOW_NULL_TERM_USER_NAME
) &&
3639 data
->username_len
== expected_len
)
3640 TRACE("(%p %p %x): Found valid username component %s len=%d.\n", builder
, data
, flags
,
3641 debugstr_wn(data
->username
, data
->username_len
), data
->username_len
);
3643 TRACE("(%p %p %x): Invalid username component found %s.\n", builder
, data
, flags
,
3644 debugstr_wn(component
, expected_len
));
3645 return INET_E_INVALID_URL
;
3652 static HRESULT
validate_password(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3657 if(builder
->password
) {
3658 ptr
= builder
->password
;
3659 expected_len
= builder
->password_len
;
3660 } else if(!(builder
->modified_props
& Uri_HAS_PASSWORD
) && builder
->uri
&&
3661 builder
->uri
->userinfo_split
> -1) {
3662 data
->password
= builder
->uri
->canon_uri
+builder
->uri
->userinfo_start
+builder
->uri
->userinfo_split
+1;
3663 data
->password_len
= builder
->uri
->userinfo_len
-builder
->uri
->userinfo_split
-1;
3671 const WCHAR
*component
= ptr
;
3673 if(parse_password(pptr
, data
, flags
, ALLOW_NULL_TERM_PASSWORD
) &&
3674 data
->password_len
== expected_len
)
3675 TRACE("(%p %p %x): Found valid password component %s len=%d.\n", builder
, data
, flags
,
3676 debugstr_wn(data
->password
, data
->password_len
), data
->password_len
);
3678 TRACE("(%p %p %x): Invalid password component found %s.\n", builder
, data
, flags
,
3679 debugstr_wn(component
, expected_len
));
3680 return INET_E_INVALID_URL
;
3687 static HRESULT
validate_userinfo(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3690 hr
= validate_username(builder
, data
, flags
);
3694 hr
= validate_password(builder
, data
, flags
);
3701 static HRESULT
validate_host(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3707 ptr
= builder
->host
;
3708 expected_len
= builder
->host_len
;
3709 } else if(!(builder
->modified_props
& Uri_HAS_HOST
) && builder
->uri
&& builder
->uri
->host_start
> -1) {
3710 ptr
= builder
->uri
->canon_uri
+ builder
->uri
->host_start
;
3711 expected_len
= builder
->uri
->host_len
;
3716 const WCHAR
*component
= ptr
;
3717 DWORD extras
= ALLOW_BRACKETLESS_IP_LITERAL
|IGNORE_PORT_DELIMITER
|SKIP_IP_FUTURE_CHECK
;
3720 if(parse_host(pptr
, data
, flags
, extras
) && data
->host_len
== expected_len
)
3721 TRACE("(%p %p %x): Found valid host name %s len=%d type=%d.\n", builder
, data
, flags
,
3722 debugstr_wn(data
->host
, data
->host_len
), data
->host_len
, data
->host_type
);
3724 TRACE("(%p %p %x): Invalid host name found %s.\n", builder
, data
, flags
,
3725 debugstr_wn(component
, expected_len
));
3726 return INET_E_INVALID_URL
;
3733 static void setup_port(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3734 if(builder
->modified_props
& Uri_HAS_PORT
) {
3735 if(builder
->has_port
) {
3736 data
->has_port
= TRUE
;
3737 data
->port_value
= builder
->port
;
3739 } else if(builder
->uri
&& builder
->uri
->has_port
) {
3740 data
->has_port
= TRUE
;
3741 data
->port_value
= builder
->uri
->port
;
3745 TRACE("(%p %p %x): Using %u as port for IUri.\n", builder
, data
, flags
, data
->port_value
);
3748 static HRESULT
validate_path(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3749 const WCHAR
*ptr
= NULL
;
3750 const WCHAR
*component
;
3753 BOOL check_len
= TRUE
;
3757 ptr
= builder
->path
;
3758 expected_len
= builder
->path_len
;
3759 } else if(!(builder
->modified_props
& Uri_HAS_PATH
) &&
3760 builder
->uri
&& builder
->uri
->path_start
> -1) {
3761 ptr
= builder
->uri
->canon_uri
+builder
->uri
->path_start
;
3762 expected_len
= builder
->uri
->path_len
;
3764 static const WCHAR nullW
[] = {0};
3772 /* How the path is validated depends on what type of
3775 valid
= data
->is_opaque
?
3776 parse_path_opaque(pptr
, data
, flags
) : parse_path_hierarchical(pptr
, data
, flags
);
3778 if(!valid
|| (check_len
&& expected_len
!= data
->path_len
)) {
3779 TRACE("(%p %p %x): Invalid path component %s.\n", builder
, data
, flags
,
3780 debugstr_wn(component
, expected_len
));
3781 return INET_E_INVALID_URL
;
3784 TRACE("(%p %p %x): Valid path component %s len=%d.\n", builder
, data
, flags
,
3785 debugstr_wn(data
->path
, data
->path_len
), data
->path_len
);
3790 static HRESULT
validate_query(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3791 const WCHAR
*ptr
= NULL
;
3795 if(builder
->query
) {
3796 ptr
= builder
->query
;
3797 expected_len
= builder
->query_len
;
3798 } else if(!(builder
->modified_props
& Uri_HAS_QUERY
) && builder
->uri
&&
3799 builder
->uri
->query_start
> -1) {
3800 ptr
= builder
->uri
->canon_uri
+builder
->uri
->query_start
;
3801 expected_len
= builder
->uri
->query_len
;
3805 const WCHAR
*component
= ptr
;
3808 if(parse_query(pptr
, data
, flags
) && expected_len
== data
->query_len
)
3809 TRACE("(%p %p %x): Valid query component %s len=%d.\n", builder
, data
, flags
,
3810 debugstr_wn(data
->query
, data
->query_len
), data
->query_len
);
3812 TRACE("(%p %p %x): Invalid query component %s.\n", builder
, data
, flags
,
3813 debugstr_wn(component
, expected_len
));
3814 return INET_E_INVALID_URL
;
3821 static HRESULT
validate_fragment(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3822 const WCHAR
*ptr
= NULL
;
3826 if(builder
->fragment
) {
3827 ptr
= builder
->fragment
;
3828 expected_len
= builder
->fragment_len
;
3829 } else if(!(builder
->modified_props
& Uri_HAS_FRAGMENT
) && builder
->uri
&&
3830 builder
->uri
->fragment_start
> -1) {
3831 ptr
= builder
->uri
->canon_uri
+builder
->uri
->fragment_start
;
3832 expected_len
= builder
->uri
->fragment_len
;
3836 const WCHAR
*component
= ptr
;
3839 if(parse_fragment(pptr
, data
, flags
) && expected_len
== data
->fragment_len
)
3840 TRACE("(%p %p %x): Valid fragment component %s len=%d.\n", builder
, data
, flags
,
3841 debugstr_wn(data
->fragment
, data
->fragment_len
), data
->fragment_len
);
3843 TRACE("(%p %p %x): Invalid fragment component %s.\n", builder
, data
, flags
,
3844 debugstr_wn(component
, expected_len
));
3845 return INET_E_INVALID_URL
;
3852 static HRESULT
validate_components(const UriBuilder
*builder
, parse_data
*data
, DWORD flags
) {
3855 memset(data
, 0, sizeof(parse_data
));
3857 TRACE("(%p %p %x): Beginning to validate builder components.\n", builder
, data
, flags
);
3859 hr
= validate_scheme_name(builder
, data
, flags
);
3863 /* Extra validation for file schemes. */
3864 if(data
->scheme_type
== URL_SCHEME_FILE
) {
3865 if((builder
->password
|| (builder
->uri
&& builder
->uri
->userinfo_split
> -1)) ||
3866 (builder
->username
|| (builder
->uri
&& builder
->uri
->userinfo_start
> -1))) {
3867 TRACE("(%p %p %x): File schemes can't contain a username or password.\n",
3868 builder
, data
, flags
);
3869 return INET_E_INVALID_URL
;
3873 hr
= validate_userinfo(builder
, data
, flags
);
3877 hr
= validate_host(builder
, data
, flags
);
3881 setup_port(builder
, data
, flags
);
3883 /* The URI is opaque if it doesn't have an authority component. */
3884 if(!data
->is_relative
)
3885 data
->is_opaque
= !data
->username
&& !data
->password
&& !data
->host
&& !data
->has_port
;
3887 data
->is_opaque
= !data
->host
&& !data
->has_port
;
3889 hr
= validate_path(builder
, data
, flags
);
3893 hr
= validate_query(builder
, data
, flags
);
3897 hr
= validate_fragment(builder
, data
, flags
);
3901 TRACE("(%p %p %x): Finished validating builder components.\n", builder
, data
, flags
);
3906 /* Generates a raw uri string using the parse_data. */
3907 static DWORD
generate_raw_uri(const parse_data
*data
, BSTR uri
) {
3912 memcpy(uri
, data
->scheme
, data
->scheme_len
*sizeof(WCHAR
));
3913 uri
[data
->scheme_len
] = ':';
3915 length
+= data
->scheme_len
+1;
3918 if(!data
->is_opaque
) {
3919 /* For the "//" which appears before the authority component. */
3922 uri
[length
+1] = '/';
3927 if(data
->username
) {
3929 memcpy(uri
+length
, data
->username
, data
->username_len
*sizeof(WCHAR
));
3930 length
+= data
->username_len
;
3933 if(data
->password
) {
3936 memcpy(uri
+length
+1, data
->password
, data
->password_len
*sizeof(WCHAR
));
3938 length
+= data
->password_len
+1;
3941 if(data
->password
|| data
->username
) {
3948 /* IPv6 addresses get the brackets added around them if they don't already
3951 const BOOL add_brackets
= data
->host_type
== Uri_HOST_IPV6
&& *(data
->host
) != '[';
3959 memcpy(uri
+length
, data
->host
, data
->host_len
*sizeof(WCHAR
));
3960 length
+= data
->host_len
;
3969 if(data
->has_port
) {
3970 /* The port isn't included in the raw uri if it's the default
3971 * port for the scheme type.
3974 BOOL is_default
= FALSE
;
3976 for(i
= 0; i
< sizeof(default_ports
)/sizeof(default_ports
[0]); ++i
) {
3977 if(data
->scheme_type
== default_ports
[i
].scheme
&&
3978 data
->port_value
== default_ports
[i
].port
)
3988 length
+= ui2str(uri
+length
, data
->port_value
);
3990 length
+= ui2str(NULL
, data
->port_value
);
3994 /* Check if a '/' should be added before the path for hierarchical URIs. */
3995 if(!data
->is_opaque
&& data
->path
&& *(data
->path
) != '/') {
4003 memcpy(uri
+length
, data
->path
, data
->path_len
*sizeof(WCHAR
));
4004 length
+= data
->path_len
;
4009 memcpy(uri
+length
, data
->query
, data
->query_len
*sizeof(WCHAR
));
4010 length
+= data
->query_len
;
4013 if(data
->fragment
) {
4015 memcpy(uri
+length
, data
->fragment
, data
->fragment_len
*sizeof(WCHAR
));
4016 length
+= data
->fragment_len
;
4020 TRACE("(%p %p): Generated raw uri=%s len=%d\n", data
, uri
, debugstr_wn(uri
, length
), length
);
4022 TRACE("(%p %p): Computed raw uri len=%d\n", data
, uri
, length
);
4027 static HRESULT
generate_uri(const UriBuilder
*builder
, const parse_data
*data
, Uri
*uri
, DWORD flags
) {
4029 DWORD length
= generate_raw_uri(data
, NULL
);
4030 uri
->raw_uri
= SysAllocStringLen(NULL
, length
);
4032 return E_OUTOFMEMORY
;
4034 generate_raw_uri(data
, uri
->raw_uri
);
4036 hr
= canonicalize_uri(data
, uri
, flags
);
4038 if(hr
== E_INVALIDARG
)
4039 return INET_E_INVALID_URL
;
4043 uri
->create_flags
= flags
;
4047 #define URI_THIS(iface) DEFINE_THIS(Uri, IUri, iface)
4049 static HRESULT WINAPI
Uri_QueryInterface(IUri
*iface
, REFIID riid
, void **ppv
)
4051 Uri
*This
= URI_THIS(iface
);
4053 if(IsEqualGUID(&IID_IUnknown
, riid
)) {
4054 TRACE("(%p)->(IID_IUnknown %p)\n", This
, ppv
);
4056 }else if(IsEqualGUID(&IID_IUri
, riid
)) {
4057 TRACE("(%p)->(IID_IUri %p)\n", This
, ppv
);
4059 }else if(IsEqualGUID(&IID_IUriObj
, riid
)) {
4060 TRACE("(%p)->(IID_IUriObj %p)\n", This
, ppv
);
4064 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), ppv
);
4066 return E_NOINTERFACE
;
4069 IUnknown_AddRef((IUnknown
*)*ppv
);
4073 static ULONG WINAPI
Uri_AddRef(IUri
*iface
)
4075 Uri
*This
= URI_THIS(iface
);
4076 LONG ref
= InterlockedIncrement(&This
->ref
);
4078 TRACE("(%p) ref=%d\n", This
, ref
);
4083 static ULONG WINAPI
Uri_Release(IUri
*iface
)
4085 Uri
*This
= URI_THIS(iface
);
4086 LONG ref
= InterlockedDecrement(&This
->ref
);
4088 TRACE("(%p) ref=%d\n", This
, ref
);
4091 SysFreeString(This
->raw_uri
);
4092 heap_free(This
->canon_uri
);
4099 static HRESULT WINAPI
Uri_GetPropertyBSTR(IUri
*iface
, Uri_PROPERTY uriProp
, BSTR
*pbstrProperty
, DWORD dwFlags
)
4101 Uri
*This
= URI_THIS(iface
);
4103 TRACE("(%p)->(%d %p %x)\n", This
, uriProp
, pbstrProperty
, dwFlags
);
4108 if(uriProp
> Uri_PROPERTY_STRING_LAST
) {
4109 /* Windows allocates an empty BSTR for invalid Uri_PROPERTY's. */
4110 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4111 if(!(*pbstrProperty
))
4112 return E_OUTOFMEMORY
;
4114 /* It only returns S_FALSE for the ZONE property... */
4115 if(uriProp
== Uri_PROPERTY_ZONE
)
4121 /* Don't have support for flags yet. */
4123 FIXME("(%p)->(%d %p %x)\n", This
, uriProp
, pbstrProperty
, dwFlags
);
4128 case Uri_PROPERTY_ABSOLUTE_URI
:
4129 if(!This
->display_absolute
) {
4130 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4133 if(This
->scheme_type
!= URL_SCHEME_UNKNOWN
&& This
->userinfo_start
> -1) {
4134 if(This
->userinfo_len
== 0) {
4135 /* Don't include the '@' after the userinfo component. */
4136 *pbstrProperty
= SysAllocStringLen(NULL
, This
->canon_len
-1);
4138 if(*pbstrProperty
) {
4139 /* Copy everything before it. */
4140 memcpy(*pbstrProperty
, This
->canon_uri
, This
->userinfo_start
*sizeof(WCHAR
));
4142 /* And everything after it. */
4143 memcpy(*pbstrProperty
+This
->userinfo_start
, This
->canon_uri
+This
->userinfo_start
+1,
4144 (This
->canon_len
-This
->userinfo_start
-1)*sizeof(WCHAR
));
4146 } else if(This
->userinfo_split
== 0 && This
->userinfo_len
== 1) {
4147 /* Don't include the ":@" */
4148 *pbstrProperty
= SysAllocStringLen(NULL
, This
->canon_len
-2);
4150 if(*pbstrProperty
) {
4151 memcpy(*pbstrProperty
, This
->canon_uri
, This
->userinfo_start
*sizeof(WCHAR
));
4152 memcpy(*pbstrProperty
+This
->userinfo_start
, This
->canon_uri
+This
->userinfo_start
+2,
4153 (This
->canon_len
-This
->userinfo_start
-2)*sizeof(WCHAR
));
4156 *pbstrProperty
= SysAllocString(This
->canon_uri
);
4160 *pbstrProperty
= SysAllocString(This
->canon_uri
);
4165 if(!(*pbstrProperty
))
4166 hres
= E_OUTOFMEMORY
;
4169 case Uri_PROPERTY_AUTHORITY
:
4170 if(This
->authority_start
> -1) {
4171 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->authority_start
, This
->authority_len
);
4174 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4178 if(!(*pbstrProperty
))
4179 hres
= E_OUTOFMEMORY
;
4182 case Uri_PROPERTY_DISPLAY_URI
:
4183 /* The Display URI contains everything except for the userinfo for known
4186 if(This
->scheme_type
!= URL_SCHEME_UNKNOWN
&& This
->userinfo_start
> -1) {
4187 *pbstrProperty
= SysAllocStringLen(NULL
, This
->canon_len
-This
->userinfo_len
);
4189 if(*pbstrProperty
) {
4190 /* Copy everything before the userinfo over. */
4191 memcpy(*pbstrProperty
, This
->canon_uri
, This
->userinfo_start
*sizeof(WCHAR
));
4192 /* Copy everything after the userinfo over. */
4193 memcpy(*pbstrProperty
+This
->userinfo_start
,
4194 This
->canon_uri
+This
->userinfo_start
+This
->userinfo_len
+1,
4195 (This
->canon_len
-(This
->userinfo_start
+This
->userinfo_len
+1))*sizeof(WCHAR
));
4198 *pbstrProperty
= SysAllocString(This
->canon_uri
);
4200 if(!(*pbstrProperty
))
4201 hres
= E_OUTOFMEMORY
;
4206 case Uri_PROPERTY_DOMAIN
:
4207 if(This
->domain_offset
> -1) {
4208 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->host_start
+This
->domain_offset
,
4209 This
->host_len
-This
->domain_offset
);
4212 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4216 if(!(*pbstrProperty
))
4217 hres
= E_OUTOFMEMORY
;
4220 case Uri_PROPERTY_EXTENSION
:
4221 if(This
->extension_offset
> -1) {
4222 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->path_start
+This
->extension_offset
,
4223 This
->path_len
-This
->extension_offset
);
4226 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4230 if(!(*pbstrProperty
))
4231 hres
= E_OUTOFMEMORY
;
4234 case Uri_PROPERTY_FRAGMENT
:
4235 if(This
->fragment_start
> -1) {
4236 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->fragment_start
, This
->fragment_len
);
4239 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4243 if(!(*pbstrProperty
))
4244 hres
= E_OUTOFMEMORY
;
4247 case Uri_PROPERTY_HOST
:
4248 if(This
->host_start
> -1) {
4249 /* The '[' and ']' aren't included for IPv6 addresses. */
4250 if(This
->host_type
== Uri_HOST_IPV6
)
4251 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->host_start
+1, This
->host_len
-2);
4253 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->host_start
, This
->host_len
);
4257 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4261 if(!(*pbstrProperty
))
4262 hres
= E_OUTOFMEMORY
;
4265 case Uri_PROPERTY_PASSWORD
:
4266 if(This
->userinfo_split
> -1) {
4267 *pbstrProperty
= SysAllocStringLen(
4268 This
->canon_uri
+This
->userinfo_start
+This
->userinfo_split
+1,
4269 This
->userinfo_len
-This
->userinfo_split
-1);
4272 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4276 if(!(*pbstrProperty
))
4277 return E_OUTOFMEMORY
;
4280 case Uri_PROPERTY_PATH
:
4281 if(This
->path_start
> -1) {
4282 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->path_start
, This
->path_len
);
4285 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4289 if(!(*pbstrProperty
))
4290 hres
= E_OUTOFMEMORY
;
4293 case Uri_PROPERTY_PATH_AND_QUERY
:
4294 if(This
->path_start
> -1) {
4295 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->path_start
, This
->path_len
+This
->query_len
);
4297 } else if(This
->query_start
> -1) {
4298 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->query_start
, This
->query_len
);
4301 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4305 if(!(*pbstrProperty
))
4306 hres
= E_OUTOFMEMORY
;
4309 case Uri_PROPERTY_QUERY
:
4310 if(This
->query_start
> -1) {
4311 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->query_start
, This
->query_len
);
4314 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4318 if(!(*pbstrProperty
))
4319 hres
= E_OUTOFMEMORY
;
4322 case Uri_PROPERTY_RAW_URI
:
4323 *pbstrProperty
= SysAllocString(This
->raw_uri
);
4324 if(!(*pbstrProperty
))
4325 hres
= E_OUTOFMEMORY
;
4329 case Uri_PROPERTY_SCHEME_NAME
:
4330 if(This
->scheme_start
> -1) {
4331 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+ This
->scheme_start
, This
->scheme_len
);
4334 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4338 if(!(*pbstrProperty
))
4339 hres
= E_OUTOFMEMORY
;
4342 case Uri_PROPERTY_USER_INFO
:
4343 if(This
->userinfo_start
> -1) {
4344 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+This
->userinfo_start
, This
->userinfo_len
);
4347 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4351 if(!(*pbstrProperty
))
4352 hres
= E_OUTOFMEMORY
;
4355 case Uri_PROPERTY_USER_NAME
:
4356 if(This
->userinfo_start
> -1 && This
->userinfo_split
!= 0) {
4357 /* If userinfo_split is set, that means a password exists
4358 * so the username is only from userinfo_start to userinfo_split.
4360 if(This
->userinfo_split
> -1) {
4361 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+ This
->userinfo_start
, This
->userinfo_split
);
4364 *pbstrProperty
= SysAllocStringLen(This
->canon_uri
+ This
->userinfo_start
, This
->userinfo_len
);
4368 *pbstrProperty
= SysAllocStringLen(NULL
, 0);
4372 if(!(*pbstrProperty
))
4373 return E_OUTOFMEMORY
;
4377 FIXME("(%p)->(%d %p %x)\n", This
, uriProp
, pbstrProperty
, dwFlags
);
4384 static HRESULT WINAPI
Uri_GetPropertyLength(IUri
*iface
, Uri_PROPERTY uriProp
, DWORD
*pcchProperty
, DWORD dwFlags
)
4386 Uri
*This
= URI_THIS(iface
);
4388 TRACE("(%p)->(%d %p %x)\n", This
, uriProp
, pcchProperty
, dwFlags
);
4391 return E_INVALIDARG
;
4393 /* Can only return a length for a property if it's a string. */
4394 if(uriProp
> Uri_PROPERTY_STRING_LAST
)
4395 return E_INVALIDARG
;
4397 /* Don't have support for flags yet. */
4399 FIXME("(%p)->(%d %p %x)\n", This
, uriProp
, pcchProperty
, dwFlags
);
4404 case Uri_PROPERTY_ABSOLUTE_URI
:
4405 if(!This
->display_absolute
) {
4409 if(This
->scheme_type
!= URL_SCHEME_UNKNOWN
) {
4410 if(This
->userinfo_start
> -1 && This
->userinfo_len
== 0)
4411 /* Don't include the '@' in the length. */
4412 *pcchProperty
= This
->canon_len
-1;
4413 else if(This
->userinfo_start
> -1 && This
->userinfo_len
== 1 &&
4414 This
->userinfo_split
== 0)
4415 /* Don't include the ":@" in the length. */
4416 *pcchProperty
= This
->canon_len
-2;
4418 *pcchProperty
= This
->canon_len
;
4420 *pcchProperty
= This
->canon_len
;
4426 case Uri_PROPERTY_AUTHORITY
:
4427 *pcchProperty
= This
->authority_len
;
4428 hres
= (This
->authority_start
> -1) ? S_OK
: S_FALSE
;
4430 case Uri_PROPERTY_DISPLAY_URI
:
4431 if(This
->scheme_type
!= URL_SCHEME_UNKNOWN
&& This
->userinfo_start
> -1)
4432 *pcchProperty
= This
->canon_len
-This
->userinfo_len
-1;
4434 *pcchProperty
= This
->canon_len
;
4438 case Uri_PROPERTY_DOMAIN
:
4439 if(This
->domain_offset
> -1)
4440 *pcchProperty
= This
->host_len
- This
->domain_offset
;
4444 hres
= (This
->domain_offset
> -1) ? S_OK
: S_FALSE
;
4446 case Uri_PROPERTY_EXTENSION
:
4447 if(This
->extension_offset
> -1) {
4448 *pcchProperty
= This
->path_len
- This
->extension_offset
;
4456 case Uri_PROPERTY_FRAGMENT
:
4457 *pcchProperty
= This
->fragment_len
;
4458 hres
= (This
->fragment_start
> -1) ? S_OK
: S_FALSE
;
4460 case Uri_PROPERTY_HOST
:
4461 *pcchProperty
= This
->host_len
;
4463 /* '[' and ']' aren't included in the length. */
4464 if(This
->host_type
== Uri_HOST_IPV6
)
4467 hres
= (This
->host_start
> -1) ? S_OK
: S_FALSE
;
4469 case Uri_PROPERTY_PASSWORD
:
4470 *pcchProperty
= (This
->userinfo_split
> -1) ? This
->userinfo_len
-This
->userinfo_split
-1 : 0;
4471 hres
= (This
->userinfo_split
> -1) ? S_OK
: S_FALSE
;
4473 case Uri_PROPERTY_PATH
:
4474 *pcchProperty
= This
->path_len
;
4475 hres
= (This
->path_start
> -1) ? S_OK
: S_FALSE
;
4477 case Uri_PROPERTY_PATH_AND_QUERY
:
4478 *pcchProperty
= This
->path_len
+This
->query_len
;
4479 hres
= (This
->path_start
> -1 || This
->query_start
> -1) ? S_OK
: S_FALSE
;
4481 case Uri_PROPERTY_QUERY
:
4482 *pcchProperty
= This
->query_len
;
4483 hres
= (This
->query_start
> -1) ? S_OK
: S_FALSE
;
4485 case Uri_PROPERTY_RAW_URI
:
4486 *pcchProperty
= SysStringLen(This
->raw_uri
);
4489 case Uri_PROPERTY_SCHEME_NAME
:
4490 *pcchProperty
= This
->scheme_len
;
4491 hres
= (This
->scheme_start
> -1) ? S_OK
: S_FALSE
;
4493 case Uri_PROPERTY_USER_INFO
:
4494 *pcchProperty
= This
->userinfo_len
;
4495 hres
= (This
->userinfo_start
> -1) ? S_OK
: S_FALSE
;
4497 case Uri_PROPERTY_USER_NAME
:
4498 *pcchProperty
= (This
->userinfo_split
> -1) ? This
->userinfo_split
: This
->userinfo_len
;
4499 if(This
->userinfo_split
== 0)
4502 hres
= (This
->userinfo_start
> -1) ? S_OK
: S_FALSE
;
4505 FIXME("(%p)->(%d %p %x)\n", This
, uriProp
, pcchProperty
, dwFlags
);
4512 static HRESULT WINAPI
Uri_GetPropertyDWORD(IUri
*iface
, Uri_PROPERTY uriProp
, DWORD
*pcchProperty
, DWORD dwFlags
)
4514 Uri
*This
= URI_THIS(iface
);
4517 TRACE("(%p)->(%d %p %x)\n", This
, uriProp
, pcchProperty
, dwFlags
);
4520 return E_INVALIDARG
;
4522 /* Microsoft's implementation for the ZONE property of a URI seems to be lacking...
4523 * From what I can tell, instead of checking which URLZONE the URI belongs to it
4524 * simply assigns URLZONE_INVALID and returns E_NOTIMPL. This also applies to the GetZone
4527 if(uriProp
== Uri_PROPERTY_ZONE
) {
4528 *pcchProperty
= URLZONE_INVALID
;
4532 if(uriProp
< Uri_PROPERTY_DWORD_START
) {
4534 return E_INVALIDARG
;
4538 case Uri_PROPERTY_HOST_TYPE
:
4539 *pcchProperty
= This
->host_type
;
4542 case Uri_PROPERTY_PORT
:
4543 if(!This
->has_port
) {
4547 *pcchProperty
= This
->port
;
4552 case Uri_PROPERTY_SCHEME
:
4553 *pcchProperty
= This
->scheme_type
;
4557 FIXME("(%p)->(%d %p %x)\n", This
, uriProp
, pcchProperty
, dwFlags
);
4564 static HRESULT WINAPI
Uri_HasProperty(IUri
*iface
, Uri_PROPERTY uriProp
, BOOL
*pfHasProperty
)
4566 Uri
*This
= URI_THIS(iface
);
4567 TRACE("(%p)->(%d %p)\n", This
, uriProp
, pfHasProperty
);
4570 return E_INVALIDARG
;
4573 case Uri_PROPERTY_ABSOLUTE_URI
:
4574 *pfHasProperty
= This
->display_absolute
;
4576 case Uri_PROPERTY_AUTHORITY
:
4577 *pfHasProperty
= This
->authority_start
> -1;
4579 case Uri_PROPERTY_DISPLAY_URI
:
4580 *pfHasProperty
= TRUE
;
4582 case Uri_PROPERTY_DOMAIN
:
4583 *pfHasProperty
= This
->domain_offset
> -1;
4585 case Uri_PROPERTY_EXTENSION
:
4586 *pfHasProperty
= This
->extension_offset
> -1;
4588 case Uri_PROPERTY_FRAGMENT
:
4589 *pfHasProperty
= This
->fragment_start
> -1;
4591 case Uri_PROPERTY_HOST
:
4592 *pfHasProperty
= This
->host_start
> -1;
4594 case Uri_PROPERTY_PASSWORD
:
4595 *pfHasProperty
= This
->userinfo_split
> -1;
4597 case Uri_PROPERTY_PATH
:
4598 *pfHasProperty
= This
->path_start
> -1;
4600 case Uri_PROPERTY_PATH_AND_QUERY
:
4601 *pfHasProperty
= (This
->path_start
> -1 || This
->query_start
> -1);
4603 case Uri_PROPERTY_QUERY
:
4604 *pfHasProperty
= This
->query_start
> -1;
4606 case Uri_PROPERTY_RAW_URI
:
4607 *pfHasProperty
= TRUE
;
4609 case Uri_PROPERTY_SCHEME_NAME
:
4610 *pfHasProperty
= This
->scheme_start
> -1;
4612 case Uri_PROPERTY_USER_INFO
:
4613 *pfHasProperty
= This
->userinfo_start
> -1;
4615 case Uri_PROPERTY_USER_NAME
:
4616 if(This
->userinfo_split
== 0)
4617 *pfHasProperty
= FALSE
;
4619 *pfHasProperty
= This
->userinfo_start
> -1;
4621 case Uri_PROPERTY_HOST_TYPE
:
4622 *pfHasProperty
= TRUE
;
4624 case Uri_PROPERTY_PORT
:
4625 *pfHasProperty
= This
->has_port
;
4627 case Uri_PROPERTY_SCHEME
:
4628 *pfHasProperty
= TRUE
;
4630 case Uri_PROPERTY_ZONE
:
4631 *pfHasProperty
= FALSE
;
4634 FIXME("(%p)->(%d %p): Unsupported property type.\n", This
, uriProp
, pfHasProperty
);
4641 static HRESULT WINAPI
Uri_GetAbsoluteUri(IUri
*iface
, BSTR
*pstrAbsoluteUri
)
4643 TRACE("(%p)->(%p)\n", iface
, pstrAbsoluteUri
);
4644 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_ABSOLUTE_URI
, pstrAbsoluteUri
, 0);
4647 static HRESULT WINAPI
Uri_GetAuthority(IUri
*iface
, BSTR
*pstrAuthority
)
4649 TRACE("(%p)->(%p)\n", iface
, pstrAuthority
);
4650 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_AUTHORITY
, pstrAuthority
, 0);
4653 static HRESULT WINAPI
Uri_GetDisplayUri(IUri
*iface
, BSTR
*pstrDisplayUri
)
4655 TRACE("(%p)->(%p)\n", iface
, pstrDisplayUri
);
4656 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_DISPLAY_URI
, pstrDisplayUri
, 0);
4659 static HRESULT WINAPI
Uri_GetDomain(IUri
*iface
, BSTR
*pstrDomain
)
4661 TRACE("(%p)->(%p)\n", iface
, pstrDomain
);
4662 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_DOMAIN
, pstrDomain
, 0);
4665 static HRESULT WINAPI
Uri_GetExtension(IUri
*iface
, BSTR
*pstrExtension
)
4667 TRACE("(%p)->(%p)\n", iface
, pstrExtension
);
4668 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_EXTENSION
, pstrExtension
, 0);
4671 static HRESULT WINAPI
Uri_GetFragment(IUri
*iface
, BSTR
*pstrFragment
)
4673 TRACE("(%p)->(%p)\n", iface
, pstrFragment
);
4674 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_FRAGMENT
, pstrFragment
, 0);
4677 static HRESULT WINAPI
Uri_GetHost(IUri
*iface
, BSTR
*pstrHost
)
4679 TRACE("(%p)->(%p)\n", iface
, pstrHost
);
4680 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_HOST
, pstrHost
, 0);
4683 static HRESULT WINAPI
Uri_GetPassword(IUri
*iface
, BSTR
*pstrPassword
)
4685 TRACE("(%p)->(%p)\n", iface
, pstrPassword
);
4686 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_PASSWORD
, pstrPassword
, 0);
4689 static HRESULT WINAPI
Uri_GetPath(IUri
*iface
, BSTR
*pstrPath
)
4691 TRACE("(%p)->(%p)\n", iface
, pstrPath
);
4692 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_PATH
, pstrPath
, 0);
4695 static HRESULT WINAPI
Uri_GetPathAndQuery(IUri
*iface
, BSTR
*pstrPathAndQuery
)
4697 TRACE("(%p)->(%p)\n", iface
, pstrPathAndQuery
);
4698 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_PATH_AND_QUERY
, pstrPathAndQuery
, 0);
4701 static HRESULT WINAPI
Uri_GetQuery(IUri
*iface
, BSTR
*pstrQuery
)
4703 TRACE("(%p)->(%p)\n", iface
, pstrQuery
);
4704 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_QUERY
, pstrQuery
, 0);
4707 static HRESULT WINAPI
Uri_GetRawUri(IUri
*iface
, BSTR
*pstrRawUri
)
4709 TRACE("(%p)->(%p)\n", iface
, pstrRawUri
);
4710 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_RAW_URI
, pstrRawUri
, 0);
4713 static HRESULT WINAPI
Uri_GetSchemeName(IUri
*iface
, BSTR
*pstrSchemeName
)
4715 TRACE("(%p)->(%p)\n", iface
, pstrSchemeName
);
4716 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_SCHEME_NAME
, pstrSchemeName
, 0);
4719 static HRESULT WINAPI
Uri_GetUserInfo(IUri
*iface
, BSTR
*pstrUserInfo
)
4721 TRACE("(%p)->(%p)\n", iface
, pstrUserInfo
);
4722 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_USER_INFO
, pstrUserInfo
, 0);
4725 static HRESULT WINAPI
Uri_GetUserName(IUri
*iface
, BSTR
*pstrUserName
)
4727 TRACE("(%p)->(%p)\n", iface
, pstrUserName
);
4728 return Uri_GetPropertyBSTR(iface
, Uri_PROPERTY_USER_NAME
, pstrUserName
, 0);
4731 static HRESULT WINAPI
Uri_GetHostType(IUri
*iface
, DWORD
*pdwHostType
)
4733 TRACE("(%p)->(%p)\n", iface
, pdwHostType
);
4734 return Uri_GetPropertyDWORD(iface
, Uri_PROPERTY_HOST_TYPE
, pdwHostType
, 0);
4737 static HRESULT WINAPI
Uri_GetPort(IUri
*iface
, DWORD
*pdwPort
)
4739 TRACE("(%p)->(%p)\n", iface
, pdwPort
);
4740 return Uri_GetPropertyDWORD(iface
, Uri_PROPERTY_PORT
, pdwPort
, 0);
4743 static HRESULT WINAPI
Uri_GetScheme(IUri
*iface
, DWORD
*pdwScheme
)
4745 Uri
*This
= URI_THIS(iface
);
4746 TRACE("(%p)->(%p)\n", This
, pdwScheme
);
4747 return Uri_GetPropertyDWORD(iface
, Uri_PROPERTY_SCHEME
, pdwScheme
, 0);
4750 static HRESULT WINAPI
Uri_GetZone(IUri
*iface
, DWORD
*pdwZone
)
4752 TRACE("(%p)->(%p)\n", iface
, pdwZone
);
4753 return Uri_GetPropertyDWORD(iface
, Uri_PROPERTY_ZONE
,pdwZone
, 0);
4756 static HRESULT WINAPI
Uri_GetProperties(IUri
*iface
, DWORD
*pdwProperties
)
4758 Uri
*This
= URI_THIS(iface
);
4759 TRACE("(%p)->(%p)\n", This
, pdwProperties
);
4762 return E_INVALIDARG
;
4764 /* All URIs have these. */
4765 *pdwProperties
= Uri_HAS_DISPLAY_URI
|Uri_HAS_RAW_URI
|Uri_HAS_SCHEME
|Uri_HAS_HOST_TYPE
;
4767 if(This
->display_absolute
)
4768 *pdwProperties
|= Uri_HAS_ABSOLUTE_URI
;
4770 if(This
->scheme_start
> -1)
4771 *pdwProperties
|= Uri_HAS_SCHEME_NAME
;
4773 if(This
->authority_start
> -1) {
4774 *pdwProperties
|= Uri_HAS_AUTHORITY
;
4775 if(This
->userinfo_start
> -1) {
4776 *pdwProperties
|= Uri_HAS_USER_INFO
;
4777 if(This
->userinfo_split
!= 0)
4778 *pdwProperties
|= Uri_HAS_USER_NAME
;
4780 if(This
->userinfo_split
> -1)
4781 *pdwProperties
|= Uri_HAS_PASSWORD
;
4782 if(This
->host_start
> -1)
4783 *pdwProperties
|= Uri_HAS_HOST
;
4784 if(This
->domain_offset
> -1)
4785 *pdwProperties
|= Uri_HAS_DOMAIN
;
4789 *pdwProperties
|= Uri_HAS_PORT
;
4790 if(This
->path_start
> -1)
4791 *pdwProperties
|= Uri_HAS_PATH
|Uri_HAS_PATH_AND_QUERY
;
4792 if(This
->query_start
> -1)
4793 *pdwProperties
|= Uri_HAS_QUERY
|Uri_HAS_PATH_AND_QUERY
;
4795 if(This
->extension_offset
> -1)
4796 *pdwProperties
|= Uri_HAS_EXTENSION
;
4798 if(This
->fragment_start
> -1)
4799 *pdwProperties
|= Uri_HAS_FRAGMENT
;
4804 static HRESULT WINAPI
Uri_IsEqual(IUri
*iface
, IUri
*pUri
, BOOL
*pfEqual
)
4806 Uri
*This
= URI_THIS(iface
);
4809 TRACE("(%p)->(%p %p)\n", This
, pUri
, pfEqual
);
4817 /* For some reason Windows returns S_OK here... */
4821 /* Try to convert it to a Uri (allows for a more simple comparison). */
4822 if((other
= get_uri_obj(pUri
)))
4823 *pfEqual
= are_equal_simple(This
, other
);
4825 /* Do it the hard way. */
4826 FIXME("(%p)->(%p %p) No support for unknown IUri's yet.\n", iface
, pUri
, pfEqual
);
4835 static const IUriVtbl UriVtbl
= {
4839 Uri_GetPropertyBSTR
,
4840 Uri_GetPropertyLength
,
4841 Uri_GetPropertyDWORD
,
4852 Uri_GetPathAndQuery
,
4866 static Uri
* create_uri_obj(void) {
4867 Uri
*ret
= heap_alloc_zero(sizeof(Uri
));
4869 ret
->lpIUriVtbl
= &UriVtbl
;
4876 /***********************************************************************
4877 * CreateUri (urlmon.@)
4879 * Creates a new IUri object using the URI represented by pwzURI. This function
4880 * parses and validates the components of pwzURI and then canonicalizes the
4881 * parsed components.
4884 * pwzURI [I] The URI to parse, validate, and canonicalize.
4885 * dwFlags [I] Flags which can affect how the parsing/canonicalization is performed.
4886 * dwReserved [I] Reserved (not used).
4887 * ppURI [O] The resulting IUri after parsing/canonicalization occurs.
4890 * Success: Returns S_OK. ppURI contains the pointer to the newly allocated IUri.
4891 * Failure: E_INVALIDARG if there's invalid flag combinations in dwFlags, or an
4892 * invalid parameters, or pwzURI doesn't represnt a valid URI.
4893 * E_OUTOFMEMORY if any memory allocation fails.
4897 * Uri_CREATE_CANONICALIZE, Uri_CREATE_DECODE_EXTRA_INFO, Uri_CREATE_CRACK_UNKNOWN_SCHEMES,
4898 * Uri_CREATE_PRE_PROCESS_HTML_URI, Uri_CREATE_NO_IE_SETTINGS.
4900 HRESULT WINAPI
CreateUri(LPCWSTR pwzURI
, DWORD dwFlags
, DWORD_PTR dwReserved
, IUri
**ppURI
)
4902 const DWORD supported_flags
= Uri_CREATE_ALLOW_RELATIVE
|Uri_CREATE_ALLOW_IMPLICIT_WILDCARD_SCHEME
|
4903 Uri_CREATE_ALLOW_IMPLICIT_FILE_SCHEME
|Uri_CREATE_NO_CANONICALIZE
|Uri_CREATE_CANONICALIZE
|
4904 Uri_CREATE_DECODE_EXTRA_INFO
|Uri_CREATE_NO_DECODE_EXTRA_INFO
|Uri_CREATE_CRACK_UNKNOWN_SCHEMES
|
4905 Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES
|Uri_CREATE_PRE_PROCESS_HTML_URI
|Uri_CREATE_NO_PRE_PROCESS_HTML_URI
|
4906 Uri_CREATE_NO_IE_SETTINGS
|Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS
|Uri_CREATE_FILE_USE_DOS_PATH
;
4911 TRACE("(%s %x %x %p)\n", debugstr_w(pwzURI
), dwFlags
, (DWORD
)dwReserved
, ppURI
);
4914 return E_INVALIDARG
;
4916 if(!pwzURI
|| !*pwzURI
) {
4918 return E_INVALIDARG
;
4921 /* Check for invalid flags. */
4922 if(has_invalid_flag_combination(dwFlags
)) {
4924 return E_INVALIDARG
;
4927 /* Currently unsupported. */
4928 if(dwFlags
& ~supported_flags
)
4929 FIXME("Ignoring unsupported flag(s) %x\n", dwFlags
& ~supported_flags
);
4931 ret
= create_uri_obj();
4934 return E_OUTOFMEMORY
;
4937 /* Explicitly set the default flags if it doesn't cause a flag conflict. */
4938 apply_default_flags(&dwFlags
);
4940 /* Pre process the URI, unless told otherwise. */
4941 if(!(dwFlags
& Uri_CREATE_NO_PRE_PROCESS_HTML_URI
))
4942 ret
->raw_uri
= pre_process_uri(pwzURI
);
4944 ret
->raw_uri
= SysAllocString(pwzURI
);
4948 return E_OUTOFMEMORY
;
4951 memset(&data
, 0, sizeof(parse_data
));
4952 data
.uri
= ret
->raw_uri
;
4954 /* Validate and parse the URI into it's components. */
4955 if(!parse_uri(&data
, dwFlags
)) {
4956 /* Encountered an unsupported or invalid URI */
4957 IUri_Release(URI(ret
));
4959 return E_INVALIDARG
;
4962 /* Canonicalize the URI. */
4963 hr
= canonicalize_uri(&data
, ret
, dwFlags
);
4965 IUri_Release(URI(ret
));
4970 ret
->create_flags
= dwFlags
;
4976 /***********************************************************************
4977 * CreateUriWithFragment (urlmon.@)
4979 * Creates a new IUri object. This is almost the same as CreateUri, expect that
4980 * it allows you to explicitly specify a fragment (pwzFragment) for pwzURI.
4983 * pwzURI [I] The URI to parse and perform canonicalization on.
4984 * pwzFragment [I] The explict fragment string which should be added to pwzURI.
4985 * dwFlags [I] The flags which will be passed to CreateUri.
4986 * dwReserved [I] Reserved (not used).
4987 * ppURI [O] The resulting IUri after parsing/canonicalization.
4990 * Success: S_OK. ppURI contains the pointer to the newly allocated IUri.
4991 * Failure: E_INVALIDARG if pwzURI already contains a fragment and pwzFragment
4992 * isn't NULL. Will also return E_INVALIDARG for the same reasons as
4993 * CreateUri will. E_OUTOFMEMORY if any allocations fail.
4995 HRESULT WINAPI
CreateUriWithFragment(LPCWSTR pwzURI
, LPCWSTR pwzFragment
, DWORD dwFlags
,
4996 DWORD_PTR dwReserved
, IUri
**ppURI
)
4999 TRACE("(%s %s %x %x %p)\n", debugstr_w(pwzURI
), debugstr_w(pwzFragment
), dwFlags
, (DWORD
)dwReserved
, ppURI
);
5002 return E_INVALIDARG
;
5006 return E_INVALIDARG
;
5009 /* Check if a fragment should be appended to the URI string. */
5012 DWORD uri_len
, frag_len
;
5015 /* Check if the original URI already has a fragment component. */
5016 if(StrChrW(pwzURI
, '#')) {
5018 return E_INVALIDARG
;
5021 uri_len
= lstrlenW(pwzURI
);
5022 frag_len
= lstrlenW(pwzFragment
);
5024 /* If the fragment doesn't start with a '#', one will be added. */
5025 add_pound
= *pwzFragment
!= '#';
5028 uriW
= heap_alloc((uri_len
+frag_len
+2)*sizeof(WCHAR
));
5030 uriW
= heap_alloc((uri_len
+frag_len
+1)*sizeof(WCHAR
));
5033 return E_OUTOFMEMORY
;
5035 memcpy(uriW
, pwzURI
, uri_len
*sizeof(WCHAR
));
5037 uriW
[uri_len
++] = '#';
5038 memcpy(uriW
+uri_len
, pwzFragment
, (frag_len
+1)*sizeof(WCHAR
));
5040 hres
= CreateUri(uriW
, dwFlags
, 0, ppURI
);
5044 /* A fragment string wasn't specified, so just forward the call. */
5045 hres
= CreateUri(pwzURI
, dwFlags
, 0, ppURI
);
5050 static HRESULT
build_uri(const UriBuilder
*builder
, IUri
**uri
, DWORD create_flags
,
5051 DWORD use_orig_flags
, DWORD encoding_mask
)
5060 if(encoding_mask
&& (!builder
->uri
|| builder
->modified_props
)) {
5065 /* Decide what flags should be used when creating the Uri. */
5066 if((use_orig_flags
& UriBuilder_USE_ORIGINAL_FLAGS
) && builder
->uri
)
5067 create_flags
= builder
->uri
->create_flags
;
5069 if(has_invalid_flag_combination(create_flags
)) {
5071 return E_INVALIDARG
;
5074 /* Set the default flags if they don't cause a conflict. */
5075 apply_default_flags(&create_flags
);
5078 /* Return the base IUri if no changes have been made and the create_flags match. */
5079 if(builder
->uri
&& !builder
->modified_props
&& builder
->uri
->create_flags
== create_flags
) {
5080 *uri
= URI(builder
->uri
);
5085 hr
= validate_components(builder
, &data
, create_flags
);
5091 ret
= create_uri_obj();
5094 return E_OUTOFMEMORY
;
5097 hr
= generate_uri(builder
, &data
, ret
, create_flags
);
5099 IUri_Release(URI(ret
));
5108 #define URIBUILDER_THIS(iface) DEFINE_THIS(UriBuilder, IUriBuilder, iface)
5110 static HRESULT WINAPI
UriBuilder_QueryInterface(IUriBuilder
*iface
, REFIID riid
, void **ppv
)
5112 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5114 if(IsEqualGUID(&IID_IUnknown
, riid
)) {
5115 TRACE("(%p)->(IID_IUnknown %p)\n", This
, ppv
);
5116 *ppv
= URIBUILDER(This
);
5117 }else if(IsEqualGUID(&IID_IUriBuilder
, riid
)) {
5118 TRACE("(%p)->(IID_IUri %p)\n", This
, ppv
);
5119 *ppv
= URIBUILDER(This
);
5121 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), ppv
);
5123 return E_NOINTERFACE
;
5126 IUnknown_AddRef((IUnknown
*)*ppv
);
5130 static ULONG WINAPI
UriBuilder_AddRef(IUriBuilder
*iface
)
5132 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5133 LONG ref
= InterlockedIncrement(&This
->ref
);
5135 TRACE("(%p) ref=%d\n", This
, ref
);
5140 static ULONG WINAPI
UriBuilder_Release(IUriBuilder
*iface
)
5142 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5143 LONG ref
= InterlockedDecrement(&This
->ref
);
5145 TRACE("(%p) ref=%d\n", This
, ref
);
5148 if(This
->uri
) IUri_Release(URI(This
->uri
));
5149 heap_free(This
->fragment
);
5150 heap_free(This
->host
);
5151 heap_free(This
->password
);
5152 heap_free(This
->path
);
5153 heap_free(This
->query
);
5154 heap_free(This
->scheme
);
5155 heap_free(This
->username
);
5162 static HRESULT WINAPI
UriBuilder_CreateUriSimple(IUriBuilder
*iface
,
5163 DWORD dwAllowEncodingPropertyMask
,
5164 DWORD_PTR dwReserved
,
5167 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5169 TRACE("(%p)->(%d %d %p)\n", This
, dwAllowEncodingPropertyMask
, (DWORD
)dwReserved
, ppIUri
);
5171 hr
= build_uri(This
, ppIUri
, 0, UriBuilder_USE_ORIGINAL_FLAGS
, dwAllowEncodingPropertyMask
);
5173 FIXME("(%p)->(%d %d %p)\n", This
, dwAllowEncodingPropertyMask
, (DWORD
)dwReserved
, ppIUri
);
5177 static HRESULT WINAPI
UriBuilder_CreateUri(IUriBuilder
*iface
,
5178 DWORD dwCreateFlags
,
5179 DWORD dwAllowEncodingPropertyMask
,
5180 DWORD_PTR dwReserved
,
5183 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5185 TRACE("(%p)->(0x%08x %d %d %p)\n", This
, dwCreateFlags
, dwAllowEncodingPropertyMask
, (DWORD
)dwReserved
, ppIUri
);
5187 if(dwCreateFlags
== -1)
5188 hr
= build_uri(This
, ppIUri
, 0, UriBuilder_USE_ORIGINAL_FLAGS
, dwAllowEncodingPropertyMask
);
5190 hr
= build_uri(This
, ppIUri
, dwCreateFlags
, 0, dwAllowEncodingPropertyMask
);
5193 FIXME("(%p)->(0x%08x %d %d %p)\n", This
, dwCreateFlags
, dwAllowEncodingPropertyMask
, (DWORD
)dwReserved
, ppIUri
);
5197 static HRESULT WINAPI
UriBuilder_CreateUriWithFlags(IUriBuilder
*iface
,
5198 DWORD dwCreateFlags
,
5199 DWORD dwUriBuilderFlags
,
5200 DWORD dwAllowEncodingPropertyMask
,
5201 DWORD_PTR dwReserved
,
5204 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5206 TRACE("(%p)->(0x%08x 0x%08x %d %d %p)\n", This
, dwCreateFlags
, dwUriBuilderFlags
,
5207 dwAllowEncodingPropertyMask
, (DWORD
)dwReserved
, ppIUri
);
5209 hr
= build_uri(This
, ppIUri
, dwCreateFlags
, dwUriBuilderFlags
, dwAllowEncodingPropertyMask
);
5211 FIXME("(%p)->(0x%08x 0x%08x %d %d %p)\n", This
, dwCreateFlags
, dwUriBuilderFlags
,
5212 dwAllowEncodingPropertyMask
, (DWORD
)dwReserved
, ppIUri
);
5216 static HRESULT WINAPI
UriBuilder_GetIUri(IUriBuilder
*iface
, IUri
**ppIUri
)
5218 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5219 TRACE("(%p)->(%p)\n", This
, ppIUri
);
5225 IUri
*uri
= URI(This
->uri
);
5234 static HRESULT WINAPI
UriBuilder_SetIUri(IUriBuilder
*iface
, IUri
*pIUri
)
5236 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5237 TRACE("(%p)->(%p)\n", This
, pIUri
);
5242 if((uri
= get_uri_obj(pIUri
))) {
5243 /* Only reset the builder if it's Uri isn't the same as
5244 * the Uri passed to the function.
5246 if(This
->uri
!= uri
) {
5247 reset_builder(This
);
5251 This
->port
= uri
->port
;
5256 FIXME("(%p)->(%p) Unknown IUri types not supported yet.\n", This
, pIUri
);
5259 } else if(This
->uri
)
5260 /* Only reset the builder if it's Uri isn't NULL. */
5261 reset_builder(This
);
5266 static HRESULT WINAPI
UriBuilder_GetFragment(IUriBuilder
*iface
, DWORD
*pcchFragment
, LPCWSTR
*ppwzFragment
)
5268 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5269 TRACE("(%p)->(%p %p)\n", This
, pcchFragment
, ppwzFragment
);
5271 if(!This
->uri
|| This
->uri
->fragment_start
== -1 || This
->modified_props
& Uri_HAS_FRAGMENT
)
5272 return get_builder_component(&This
->fragment
, &This
->fragment_len
, NULL
, 0, ppwzFragment
, pcchFragment
);
5274 return get_builder_component(&This
->fragment
, &This
->fragment_len
, This
->uri
->canon_uri
+This
->uri
->fragment_start
,
5275 This
->uri
->fragment_len
, ppwzFragment
, pcchFragment
);
5278 static HRESULT WINAPI
UriBuilder_GetHost(IUriBuilder
*iface
, DWORD
*pcchHost
, LPCWSTR
*ppwzHost
)
5280 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5281 TRACE("(%p)->(%p %p)\n", This
, pcchHost
, ppwzHost
);
5283 if(!This
->uri
|| This
->uri
->host_start
== -1 || This
->modified_props
& Uri_HAS_HOST
)
5284 return get_builder_component(&This
->host
, &This
->host_len
, NULL
, 0, ppwzHost
, pcchHost
);
5286 if(This
->uri
->host_type
== Uri_HOST_IPV6
)
5287 /* Don't include the '[' and ']' around the address. */
5288 return get_builder_component(&This
->host
, &This
->host_len
, This
->uri
->canon_uri
+This
->uri
->host_start
+1,
5289 This
->uri
->host_len
-2, ppwzHost
, pcchHost
);
5291 return get_builder_component(&This
->host
, &This
->host_len
, This
->uri
->canon_uri
+This
->uri
->host_start
,
5292 This
->uri
->host_len
, ppwzHost
, pcchHost
);
5296 static HRESULT WINAPI
UriBuilder_GetPassword(IUriBuilder
*iface
, DWORD
*pcchPassword
, LPCWSTR
*ppwzPassword
)
5298 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5299 TRACE("(%p)->(%p %p)\n", This
, pcchPassword
, ppwzPassword
);
5301 if(!This
->uri
|| This
->uri
->userinfo_split
== -1 || This
->modified_props
& Uri_HAS_PASSWORD
)
5302 return get_builder_component(&This
->password
, &This
->password_len
, NULL
, 0, ppwzPassword
, pcchPassword
);
5304 const WCHAR
*start
= This
->uri
->canon_uri
+This
->uri
->userinfo_start
+This
->uri
->userinfo_split
+1;
5305 DWORD len
= This
->uri
->userinfo_len
-This
->uri
->userinfo_split
-1;
5306 return get_builder_component(&This
->password
, &This
->password_len
, start
, len
, ppwzPassword
, pcchPassword
);
5310 static HRESULT WINAPI
UriBuilder_GetPath(IUriBuilder
*iface
, DWORD
*pcchPath
, LPCWSTR
*ppwzPath
)
5312 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5313 TRACE("(%p)->(%p %p)\n", This
, pcchPath
, ppwzPath
);
5315 if(!This
->uri
|| This
->uri
->path_start
== -1 || This
->modified_props
& Uri_HAS_PATH
)
5316 return get_builder_component(&This
->path
, &This
->path_len
, NULL
, 0, ppwzPath
, pcchPath
);
5318 return get_builder_component(&This
->path
, &This
->path_len
, This
->uri
->canon_uri
+This
->uri
->path_start
,
5319 This
->uri
->path_len
, ppwzPath
, pcchPath
);
5322 static HRESULT WINAPI
UriBuilder_GetPort(IUriBuilder
*iface
, BOOL
*pfHasPort
, DWORD
*pdwPort
)
5324 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5325 TRACE("(%p)->(%p %p)\n", This
, pfHasPort
, pdwPort
);
5338 *pfHasPort
= This
->has_port
;
5339 *pdwPort
= This
->port
;
5343 static HRESULT WINAPI
UriBuilder_GetQuery(IUriBuilder
*iface
, DWORD
*pcchQuery
, LPCWSTR
*ppwzQuery
)
5345 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5346 TRACE("(%p)->(%p %p)\n", This
, pcchQuery
, ppwzQuery
);
5348 if(!This
->uri
|| This
->uri
->query_start
== -1 || This
->modified_props
& Uri_HAS_QUERY
)
5349 return get_builder_component(&This
->query
, &This
->query_len
, NULL
, 0, ppwzQuery
, pcchQuery
);
5351 return get_builder_component(&This
->query
, &This
->query_len
, This
->uri
->canon_uri
+This
->uri
->query_start
,
5352 This
->uri
->query_len
, ppwzQuery
, pcchQuery
);
5355 static HRESULT WINAPI
UriBuilder_GetSchemeName(IUriBuilder
*iface
, DWORD
*pcchSchemeName
, LPCWSTR
*ppwzSchemeName
)
5357 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5358 TRACE("(%p)->(%p %p)\n", This
, pcchSchemeName
, ppwzSchemeName
);
5360 if(!This
->uri
|| This
->uri
->scheme_start
== -1 || This
->modified_props
& Uri_HAS_SCHEME_NAME
)
5361 return get_builder_component(&This
->scheme
, &This
->scheme_len
, NULL
, 0, ppwzSchemeName
, pcchSchemeName
);
5363 return get_builder_component(&This
->scheme
, &This
->scheme_len
, This
->uri
->canon_uri
+This
->uri
->scheme_start
,
5364 This
->uri
->scheme_len
, ppwzSchemeName
, pcchSchemeName
);
5367 static HRESULT WINAPI
UriBuilder_GetUserName(IUriBuilder
*iface
, DWORD
*pcchUserName
, LPCWSTR
*ppwzUserName
)
5369 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5370 TRACE("(%p)->(%p %p)\n", This
, pcchUserName
, ppwzUserName
);
5372 if(!This
->uri
|| This
->uri
->userinfo_start
== -1 || This
->uri
->userinfo_split
== 0 ||
5373 This
->modified_props
& Uri_HAS_USER_NAME
)
5374 return get_builder_component(&This
->username
, &This
->username_len
, NULL
, 0, ppwzUserName
, pcchUserName
);
5376 const WCHAR
*start
= This
->uri
->canon_uri
+This
->uri
->userinfo_start
;
5378 /* Check if there's a password in the userinfo section. */
5379 if(This
->uri
->userinfo_split
> -1)
5380 /* Don't include the password. */
5381 return get_builder_component(&This
->username
, &This
->username_len
, start
,
5382 This
->uri
->userinfo_split
, ppwzUserName
, pcchUserName
);
5384 return get_builder_component(&This
->username
, &This
->username_len
, start
,
5385 This
->uri
->userinfo_len
, ppwzUserName
, pcchUserName
);
5389 static HRESULT WINAPI
UriBuilder_SetFragment(IUriBuilder
*iface
, LPCWSTR pwzNewValue
)
5391 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5392 TRACE("(%p)->(%s)\n", This
, debugstr_w(pwzNewValue
));
5393 return set_builder_component(&This
->fragment
, &This
->fragment_len
, pwzNewValue
, '#',
5394 &This
->modified_props
, Uri_HAS_FRAGMENT
);
5397 static HRESULT WINAPI
UriBuilder_SetHost(IUriBuilder
*iface
, LPCWSTR pwzNewValue
)
5399 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5400 TRACE("(%p)->(%s)\n", This
, debugstr_w(pwzNewValue
));
5402 /* Host name can't be set to NULL. */
5404 return E_INVALIDARG
;
5406 return set_builder_component(&This
->host
, &This
->host_len
, pwzNewValue
, 0,
5407 &This
->modified_props
, Uri_HAS_HOST
);
5410 static HRESULT WINAPI
UriBuilder_SetPassword(IUriBuilder
*iface
, LPCWSTR pwzNewValue
)
5412 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5413 TRACE("(%p)->(%s)\n", This
, debugstr_w(pwzNewValue
));
5414 return set_builder_component(&This
->password
, &This
->password_len
, pwzNewValue
, 0,
5415 &This
->modified_props
, Uri_HAS_PASSWORD
);
5418 static HRESULT WINAPI
UriBuilder_SetPath(IUriBuilder
*iface
, LPCWSTR pwzNewValue
)
5420 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5421 TRACE("(%p)->(%s)\n", This
, debugstr_w(pwzNewValue
));
5422 return set_builder_component(&This
->path
, &This
->path_len
, pwzNewValue
, 0,
5423 &This
->modified_props
, Uri_HAS_PATH
);
5426 static HRESULT WINAPI
UriBuilder_SetPort(IUriBuilder
*iface
, BOOL fHasPort
, DWORD dwNewValue
)
5428 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5429 TRACE("(%p)->(%d %d)\n", This
, fHasPort
, dwNewValue
);
5431 This
->has_port
= fHasPort
;
5432 This
->port
= dwNewValue
;
5433 This
->modified_props
|= Uri_HAS_PORT
;
5437 static HRESULT WINAPI
UriBuilder_SetQuery(IUriBuilder
*iface
, LPCWSTR pwzNewValue
)
5439 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5440 TRACE("(%p)->(%s)\n", This
, debugstr_w(pwzNewValue
));
5441 return set_builder_component(&This
->query
, &This
->query_len
, pwzNewValue
, '?',
5442 &This
->modified_props
, Uri_HAS_QUERY
);
5445 static HRESULT WINAPI
UriBuilder_SetSchemeName(IUriBuilder
*iface
, LPCWSTR pwzNewValue
)
5447 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5448 TRACE("(%p)->(%s)\n", This
, debugstr_w(pwzNewValue
));
5450 /* Only set the scheme name if it's not NULL or empty. */
5451 if(!pwzNewValue
|| !*pwzNewValue
)
5452 return E_INVALIDARG
;
5454 return set_builder_component(&This
->scheme
, &This
->scheme_len
, pwzNewValue
, 0,
5455 &This
->modified_props
, Uri_HAS_SCHEME_NAME
);
5458 static HRESULT WINAPI
UriBuilder_SetUserName(IUriBuilder
*iface
, LPCWSTR pwzNewValue
)
5460 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5461 TRACE("(%p)->(%s)\n", This
, debugstr_w(pwzNewValue
));
5462 return set_builder_component(&This
->username
, &This
->username_len
, pwzNewValue
, 0,
5463 &This
->modified_props
, Uri_HAS_USER_NAME
);
5466 static HRESULT WINAPI
UriBuilder_RemoveProperties(IUriBuilder
*iface
, DWORD dwPropertyMask
)
5468 const DWORD accepted_flags
= Uri_HAS_AUTHORITY
|Uri_HAS_DOMAIN
|Uri_HAS_EXTENSION
|Uri_HAS_FRAGMENT
|Uri_HAS_HOST
|
5469 Uri_HAS_PASSWORD
|Uri_HAS_PATH
|Uri_HAS_PATH_AND_QUERY
|Uri_HAS_QUERY
|
5470 Uri_HAS_USER_INFO
|Uri_HAS_USER_NAME
;
5472 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5473 TRACE("(%p)->(0x%08x)\n", This
, dwPropertyMask
);
5475 if(dwPropertyMask
& ~accepted_flags
)
5476 return E_INVALIDARG
;
5478 if(dwPropertyMask
& Uri_HAS_FRAGMENT
)
5479 UriBuilder_SetFragment(iface
, NULL
);
5481 /* Even though you can't set the host name to NULL or an
5482 * empty string, you can still remove it... for some reason.
5484 if(dwPropertyMask
& Uri_HAS_HOST
)
5485 set_builder_component(&This
->host
, &This
->host_len
, NULL
, 0,
5486 &This
->modified_props
, Uri_HAS_HOST
);
5488 if(dwPropertyMask
& Uri_HAS_PASSWORD
)
5489 UriBuilder_SetPassword(iface
, NULL
);
5491 if(dwPropertyMask
& Uri_HAS_PATH
)
5492 UriBuilder_SetPath(iface
, NULL
);
5494 if(dwPropertyMask
& Uri_HAS_PORT
)
5495 UriBuilder_SetPort(iface
, FALSE
, 0);
5497 if(dwPropertyMask
& Uri_HAS_QUERY
)
5498 UriBuilder_SetQuery(iface
, NULL
);
5500 if(dwPropertyMask
& Uri_HAS_USER_NAME
)
5501 UriBuilder_SetUserName(iface
, NULL
);
5506 static HRESULT WINAPI
UriBuilder_HasBeenModified(IUriBuilder
*iface
, BOOL
*pfModified
)
5508 UriBuilder
*This
= URIBUILDER_THIS(iface
);
5509 TRACE("(%p)->(%p)\n", This
, pfModified
);
5514 *pfModified
= This
->modified_props
> 0;
5518 #undef URIBUILDER_THIS
5520 static const IUriBuilderVtbl UriBuilderVtbl
= {
5521 UriBuilder_QueryInterface
,
5524 UriBuilder_CreateUriSimple
,
5525 UriBuilder_CreateUri
,
5526 UriBuilder_CreateUriWithFlags
,
5529 UriBuilder_GetFragment
,
5531 UriBuilder_GetPassword
,
5534 UriBuilder_GetQuery
,
5535 UriBuilder_GetSchemeName
,
5536 UriBuilder_GetUserName
,
5537 UriBuilder_SetFragment
,
5539 UriBuilder_SetPassword
,
5542 UriBuilder_SetQuery
,
5543 UriBuilder_SetSchemeName
,
5544 UriBuilder_SetUserName
,
5545 UriBuilder_RemoveProperties
,
5546 UriBuilder_HasBeenModified
,
5549 /***********************************************************************
5550 * CreateIUriBuilder (urlmon.@)
5552 HRESULT WINAPI
CreateIUriBuilder(IUri
*pIUri
, DWORD dwFlags
, DWORD_PTR dwReserved
, IUriBuilder
**ppIUriBuilder
)
5556 TRACE("(%p %x %x %p)\n", pIUri
, dwFlags
, (DWORD
)dwReserved
, ppIUriBuilder
);
5561 ret
= heap_alloc_zero(sizeof(UriBuilder
));
5563 return E_OUTOFMEMORY
;
5565 ret
->lpIUriBuilderVtbl
= &UriBuilderVtbl
;
5571 if((uri
= get_uri_obj(pIUri
))) {
5576 /* Windows doesn't set 'has_port' to TRUE in this case. */
5577 ret
->port
= uri
->port
;
5581 *ppIUriBuilder
= NULL
;
5582 FIXME("(%p %x %x %p): Unknown IUri types not supported yet.\n", pIUri
, dwFlags
,
5583 (DWORD
)dwReserved
, ppIUriBuilder
);
5588 *ppIUriBuilder
= URIBUILDER(ret
);