2 * Wininet - cookie handling stuff
4 * Copyright 2002 TransGaming Technologies Inc.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/port.h"
26 #if defined(__MINGW32__) || defined (_MSC_VER)
44 #include "wine/debug.h"
47 #define RESPONSE_TIMEOUT 30 /* FROM internet.c */
50 WINE_DEFAULT_DEBUG_CHANNEL(wininet
);
53 * Cookies could use A LOT OF MEMORY. We need some kind of memory management here!
56 struct _cookie_domain_t
;
57 struct _cookie_container_t
;
59 typedef struct _cookie_t
{
62 struct _cookie_container_t
*container
;
71 typedef struct _cookie_container_t
{
75 struct _cookie_domain_t
*domain
;
77 struct list cookie_list
;
80 typedef struct _cookie_domain_t
{
84 unsigned subdomain_len
;
86 struct _cookie_domain_t
*parent
;
87 struct list subdomain_list
;
89 /* List of stored paths sorted by length of the path. */
90 struct list path_list
;
93 static CRITICAL_SECTION cookie_cs
;
94 static CRITICAL_SECTION_DEBUG cookie_cs_debug
=
97 { &cookie_cs_debug
.ProcessLocksList
, &cookie_cs_debug
.ProcessLocksList
},
98 0, 0, { (DWORD_PTR
)(__FILE__
": cookie_cs") }
100 static CRITICAL_SECTION cookie_cs
= { &cookie_cs_debug
, -1, 0, 0, 0, 0 };
101 static struct list domain_list
= LIST_INIT(domain_list
);
103 static cookie_domain_t
*get_cookie_domain(const WCHAR
*domain
, BOOL create
)
105 const WCHAR
*ptr
= domain
+ strlenW(domain
), *ptr_end
, *subdomain_ptr
;
106 cookie_domain_t
*iter
, *current_domain
, *prev_domain
= NULL
;
107 struct list
*current_list
= &domain_list
;
110 for(ptr_end
= ptr
--; ptr
> domain
&& *ptr
!= '.'; ptr
--);
111 subdomain_ptr
= *ptr
== '.' ? ptr
+1 : ptr
;
113 current_domain
= NULL
;
114 LIST_FOR_EACH_ENTRY(iter
, current_list
, cookie_domain_t
, entry
) {
115 if(ptr_end
-subdomain_ptr
== iter
->subdomain_len
&& !memcmp(subdomain_ptr
, iter
->domain
, iter
->subdomain_len
)) {
116 current_domain
= iter
;
121 if(!current_domain
) {
125 current_domain
= heap_alloc(sizeof(*current_domain
));
129 current_domain
->domain
= heap_strdupW(subdomain_ptr
);
130 if(!current_domain
->domain
) {
131 heap_free(current_domain
);
135 current_domain
->subdomain_len
= ptr_end
-subdomain_ptr
;
137 current_domain
->parent
= prev_domain
;
138 list_init(¤t_domain
->path_list
);
139 list_init(¤t_domain
->subdomain_list
);
141 list_add_tail(current_list
, ¤t_domain
->entry
);
145 return current_domain
;
147 prev_domain
= current_domain
;
148 current_list
= ¤t_domain
->subdomain_list
;
152 static cookie_container_t
*get_cookie_container(const WCHAR
*domain
, const WCHAR
*path
, BOOL create
)
154 cookie_domain_t
*cookie_domain
;
155 cookie_container_t
*cookie_container
, *iter
;
156 size_t path_len
, len
;
158 cookie_domain
= get_cookie_domain(domain
, create
);
162 path_len
= strlenW(path
);
164 LIST_FOR_EACH_ENTRY(cookie_container
, &cookie_domain
->path_list
, cookie_container_t
, entry
) {
165 len
= strlenW(cookie_container
->path
);
169 if(!strcmpiW(cookie_container
->path
, path
))
170 return cookie_container
;
176 cookie_container
= heap_alloc(sizeof(*cookie_container
));
177 if(!cookie_container
)
180 cookie_container
->path
= heap_strdupW(path
);
181 if(!cookie_container
->path
) {
182 heap_free(cookie_container
);
186 cookie_container
->domain
= cookie_domain
;
187 list_init(&cookie_container
->cookie_list
);
190 LIST_FOR_EACH_ENTRY(iter
, &cookie_domain
->path_list
, cookie_container_t
, entry
) {
191 if(strlenW(iter
->path
) <= path_len
) {
192 list_add_before(&iter
->entry
, &cookie_container
->entry
);
193 return cookie_container
;
197 list_add_tail(&cookie_domain
->path_list
, &cookie_container
->entry
);
198 return cookie_container
;
201 static void delete_cookie(cookie_t
*cookie
)
203 list_remove(&cookie
->entry
);
205 heap_free(cookie
->name
);
206 heap_free(cookie
->data
);
210 static cookie_t
*alloc_cookie(const WCHAR
*name
, const WCHAR
*data
, FILETIME expiry
, FILETIME create_time
, DWORD flags
)
212 cookie_t
*new_cookie
;
214 new_cookie
= heap_alloc(sizeof(*new_cookie
));
218 new_cookie
->expiry
= expiry
;
219 new_cookie
->create
= create_time
;
220 new_cookie
->flags
= flags
;
221 list_init(&new_cookie
->entry
);
223 new_cookie
->name
= heap_strdupW(name
);
224 new_cookie
->data
= heap_strdupW(data
);
225 if((name
&& !new_cookie
->name
) || (data
&& !new_cookie
->data
)) {
226 delete_cookie(new_cookie
);
233 static cookie_t
*find_cookie(cookie_container_t
*container
, const WCHAR
*name
)
237 LIST_FOR_EACH_ENTRY(iter
, &container
->cookie_list
, cookie_t
, entry
) {
238 if(!strcmpiW(iter
->name
, name
))
245 static void add_cookie(cookie_container_t
*container
, cookie_t
*new_cookie
)
247 TRACE("Adding %s=%s to %s %s\n", debugstr_w(new_cookie
->name
), debugstr_w(new_cookie
->data
),
248 debugstr_w(container
->domain
->domain
), debugstr_w(container
->path
));
250 list_add_tail(&container
->cookie_list
, &new_cookie
->entry
);
251 new_cookie
->container
= container
;
254 static void replace_cookie(cookie_container_t
*container
, cookie_t
*new_cookie
)
256 cookie_t
*old_cookie
;
258 old_cookie
= find_cookie(container
, new_cookie
->name
);
260 delete_cookie(old_cookie
);
262 add_cookie(container
, new_cookie
);
265 static BOOL
cookie_match_path(cookie_container_t
*container
, const WCHAR
*path
)
267 return !strncmpiW(container
->path
, path
, strlenW(container
->path
));
270 static BOOL
create_cookie_url(LPCWSTR domain
, LPCWSTR path
, WCHAR
*buf
, DWORD buf_len
)
272 static const WCHAR cookie_prefix
[] = {'C','o','o','k','i','e',':'};
277 if(buf_len
< sizeof(cookie_prefix
)/sizeof(WCHAR
))
279 memcpy(buf
, cookie_prefix
, sizeof(cookie_prefix
));
280 buf
+= sizeof(cookie_prefix
)/sizeof(WCHAR
);
281 buf_len
-= sizeof(cookie_prefix
)/sizeof(WCHAR
);
285 if(!GetUserNameW(buf
, &len
))
295 len
= strlenW(domain
);
298 memcpy(buf
, domain
, len
*sizeof(WCHAR
));
305 memcpy(buf
, path
, len
*sizeof(WCHAR
));
315 static BOOL
load_persistent_cookie(LPCWSTR domain
, LPCWSTR path
)
317 INTERNET_CACHE_ENTRY_INFOW
*info
;
318 cookie_container_t
*cookie_container
;
319 cookie_t
*new_cookie
;
320 WCHAR cookie_url
[MAX_PATH
];
322 char *str
= NULL
, *pbeg
, *pend
;
325 FILETIME expiry
, create
, time
;
327 if (!create_cookie_url(domain
, path
, cookie_url
, sizeof(cookie_url
)/sizeof(cookie_url
[0])))
331 RetrieveUrlCacheEntryStreamW(cookie_url
, NULL
, &size
, FALSE
, 0);
332 if(GetLastError() != ERROR_INSUFFICIENT_BUFFER
)
334 info
= heap_alloc(size
);
337 cookie
= RetrieveUrlCacheEntryStreamW(cookie_url
, info
, &size
, FALSE
, 0);
338 size
= info
->dwSizeLow
;
343 if(!(str
= heap_alloc(size
+1)) || !ReadUrlCacheEntryStream(cookie
, 0, str
, &size
, 0)) {
344 UnlockUrlCacheEntryStream(cookie
, 0);
349 UnlockUrlCacheEntryStream(cookie
, 0);
351 cookie_container
= get_cookie_container(domain
, path
, TRUE
);
352 if(!cookie_container
)
355 GetSystemTimeAsFileTime(&time
);
356 for(pbeg
=str
; pbeg
&& *pbeg
; name
=data
=NULL
) {
357 pend
= strchr(pbeg
, '\n');
361 name
= heap_strdupAtoW(pbeg
);
364 pend
= strchr(pbeg
, '\n');
368 data
= heap_strdupAtoW(pbeg
);
371 pbeg
= strchr(pend
+1, '\n');
374 sscanf(pbeg
, "%u %u %u %u %u", &flags
, &expiry
.dwLowDateTime
, &expiry
.dwHighDateTime
,
375 &create
.dwLowDateTime
, &create
.dwHighDateTime
);
378 pbeg
= strchr(pbeg
, '*');
388 if(CompareFileTime(&time
, &expiry
) <= 0) {
389 new_cookie
= alloc_cookie(NULL
, NULL
, expiry
, create
, flags
);
393 new_cookie
->name
= name
;
394 new_cookie
->data
= data
;
396 replace_cookie(cookie_container
, new_cookie
);
409 static BOOL
save_persistent_cookie(cookie_container_t
*container
)
411 static const WCHAR txtW
[] = {'t','x','t',0};
413 WCHAR cookie_url
[MAX_PATH
], cookie_file
[MAX_PATH
];
414 HANDLE cookie_handle
;
415 cookie_t
*cookie_container
= NULL
, *cookie_iter
;
416 BOOL do_save
= FALSE
;
417 char buf
[64], *dyn_buf
;
421 if (!create_cookie_url(container
->domain
->domain
, container
->path
, cookie_url
, sizeof(cookie_url
)/sizeof(cookie_url
[0])))
424 /* check if there's anything to save */
425 GetSystemTimeAsFileTime(&time
);
426 LIST_FOR_EACH_ENTRY_SAFE(cookie_container
, cookie_iter
, &container
->cookie_list
, cookie_t
, entry
)
428 if((cookie_container
->expiry
.dwLowDateTime
|| cookie_container
->expiry
.dwHighDateTime
)
429 && CompareFileTime(&time
, &cookie_container
->expiry
) > 0) {
430 delete_cookie(cookie_container
);
434 if(!(cookie_container
->flags
& INTERNET_COOKIE_IS_SESSION
)) {
440 DeleteUrlCacheEntryW(cookie_url
);
444 if(!CreateUrlCacheEntryW(cookie_url
, 0, txtW
, cookie_file
, 0))
446 cookie_handle
= CreateFileW(cookie_file
, GENERIC_WRITE
, 0, NULL
, OPEN_EXISTING
, 0, NULL
);
447 if(cookie_handle
== INVALID_HANDLE_VALUE
) {
448 DeleteFileW(cookie_file
);
452 LIST_FOR_EACH_ENTRY(cookie_container
, &container
->cookie_list
, cookie_t
, entry
)
454 if(cookie_container
->flags
& INTERNET_COOKIE_IS_SESSION
)
457 dyn_buf
= heap_strdupWtoA(cookie_container
->name
);
458 if(!dyn_buf
|| !WriteFile(cookie_handle
, dyn_buf
, strlen(dyn_buf
), &bytes_written
, NULL
)) {
464 if(!WriteFile(cookie_handle
, "\n", 1, &bytes_written
, NULL
)) {
469 dyn_buf
= heap_strdupWtoA(cookie_container
->data
);
470 if(!dyn_buf
|| !WriteFile(cookie_handle
, dyn_buf
, strlen(dyn_buf
), &bytes_written
, NULL
)) {
476 if(!WriteFile(cookie_handle
, "\n", 1, &bytes_written
, NULL
)) {
481 dyn_buf
= heap_strdupWtoA(container
->domain
->domain
);
482 if(!dyn_buf
|| !WriteFile(cookie_handle
, dyn_buf
, strlen(dyn_buf
), &bytes_written
, NULL
)) {
489 dyn_buf
= heap_strdupWtoA(container
->path
);
490 if(!dyn_buf
|| !WriteFile(cookie_handle
, dyn_buf
, strlen(dyn_buf
), &bytes_written
, NULL
)) {
497 sprintf(buf
, "\n%u\n%u\n%u\n%u\n%u\n*\n", cookie_container
->flags
,
498 cookie_container
->expiry
.dwLowDateTime
, cookie_container
->expiry
.dwHighDateTime
,
499 cookie_container
->create
.dwLowDateTime
, cookie_container
->create
.dwHighDateTime
);
500 if(!WriteFile(cookie_handle
, buf
, strlen(buf
), &bytes_written
, NULL
)) {
506 CloseHandle(cookie_handle
);
508 ERR("error saving cookie file\n");
509 DeleteFileW(cookie_file
);
513 memset(&time
, 0, sizeof(time
));
514 return CommitUrlCacheEntryW(cookie_url
, cookie_file
, time
, time
, 0, NULL
, 0, txtW
, 0);
517 static BOOL
COOKIE_crackUrlSimple(LPCWSTR lpszUrl
, LPWSTR hostName
, int hostNameLen
, LPWSTR path
, int pathLen
)
519 URL_COMPONENTSW UrlComponents
;
521 UrlComponents
.lpszExtraInfo
= NULL
;
522 UrlComponents
.lpszPassword
= NULL
;
523 UrlComponents
.lpszScheme
= NULL
;
524 UrlComponents
.lpszUrlPath
= path
;
525 UrlComponents
.lpszUserName
= NULL
;
526 UrlComponents
.lpszHostName
= hostName
;
527 UrlComponents
.dwExtraInfoLength
= 0;
528 UrlComponents
.dwPasswordLength
= 0;
529 UrlComponents
.dwSchemeLength
= 0;
530 UrlComponents
.dwUserNameLength
= 0;
531 UrlComponents
.dwHostNameLength
= hostNameLen
;
532 UrlComponents
.dwUrlPathLength
= pathLen
;
534 if (!InternetCrackUrlW(lpszUrl
, 0, 0, &UrlComponents
)) return FALSE
;
536 /* discard the webpage off the end of the path */
537 if (UrlComponents
.dwUrlPathLength
)
539 if (path
[UrlComponents
.dwUrlPathLength
- 1] != '/')
542 if ((ptr
= strrchrW(path
, '/'))) *(++ptr
) = 0;
550 else if (pathLen
>= 2)
566 static DWORD
get_cookie(const WCHAR
*host
, const WCHAR
*path
, DWORD flags
, cookie_set_t
*res
)
568 static const WCHAR empty_path
[] = { '/',0 };
570 WCHAR
*ptr
, subpath
[INTERNET_MAX_PATH_LENGTH
];
572 cookie_domain_t
*domain
;
573 cookie_container_t
*container
;
577 GetSystemTimeAsFileTime(&tm
);
579 EnterCriticalSection(&cookie_cs
);
583 while(p
>host
&& p
[-1]!='.') p
--;
586 while(p
>host
&& p
[-1]!='.') p
--;
589 load_persistent_cookie(p
, empty_path
);
593 assert(len
+1 < INTERNET_MAX_PATH_LENGTH
);
594 memcpy(subpath
, path
, (len
+1)*sizeof(WCHAR
));
598 load_persistent_cookie(host
, subpath
);
601 while(ptr
>subpath
&& ptr
[-1]!='/') ptr
--;
602 }while(ptr
!= subpath
);
604 domain
= get_cookie_domain(host
, FALSE
);
606 TRACE("Unknown host %s\n", debugstr_w(host
));
607 LeaveCriticalSection(&cookie_cs
);
608 return ERROR_NO_MORE_ITEMS
;
611 for(domain
= get_cookie_domain(host
, FALSE
); domain
; domain
= domain
->parent
) {
612 TRACE("Trying %s domain...\n", debugstr_w(domain
->domain
));
614 LIST_FOR_EACH_ENTRY(container
, &domain
->path_list
, cookie_container_t
, entry
) {
615 struct list
*cursor
, *cursor2
;
617 TRACE("path %s\n", debugstr_w(container
->path
));
619 if(!cookie_match_path(container
, path
))
622 TRACE("found domain %p\n", domain
->domain
);
624 LIST_FOR_EACH_SAFE(cursor
, cursor2
, &container
->cookie_list
) {
625 cookie_t
*cookie_iter
= LIST_ENTRY(cursor
, cookie_t
, entry
);
627 /* check for expiry */
628 if((cookie_iter
->expiry
.dwLowDateTime
!= 0 || cookie_iter
->expiry
.dwHighDateTime
!= 0)
629 && CompareFileTime(&tm
, &cookie_iter
->expiry
) > 0) {
630 TRACE("Found expired cookie. deleting\n");
631 delete_cookie(cookie_iter
);
635 if((cookie_iter
->flags
& INTERNET_COOKIE_HTTPONLY
) && !(flags
& INTERNET_COOKIE_HTTPONLY
))
639 cookie_t
**new_cookies
= heap_realloc(res
->cookies
, res
->size
*2*sizeof(*res
->cookies
));
642 res
->cookies
= new_cookies
;
645 res
->cookies
= heap_alloc(4*sizeof(*res
->cookies
));
652 res
->string_len
+= 2; /* '; ' */
653 res
->cookies
[res
->cnt
++] = cookie_iter
;
655 res
->string_len
+= strlenW(cookie_iter
->name
);
656 if(*cookie_iter
->data
)
657 res
->string_len
+= 1 /* = */ + strlenW(cookie_iter
->data
);
662 LeaveCriticalSection(&cookie_cs
);
663 return ERROR_SUCCESS
;
666 static void cookie_set_to_string(const cookie_set_t
*cookie_set
, WCHAR
*str
)
671 for(i
=0; i
<cookie_set
->cnt
; i
++) {
677 len
= strlenW(cookie_set
->cookies
[i
]->name
);
678 memcpy(ptr
, cookie_set
->cookies
[i
]->name
, len
*sizeof(WCHAR
));
681 if(*cookie_set
->cookies
[i
]->data
) {
683 len
= strlenW(cookie_set
->cookies
[i
]->data
);
684 memcpy(ptr
, cookie_set
->cookies
[i
]->data
, len
*sizeof(WCHAR
));
689 assert(ptr
-str
== cookie_set
->string_len
);
690 TRACE("%s\n", debugstr_wn(str
, ptr
-str
));
693 DWORD
get_cookie_header(const WCHAR
*host
, const WCHAR
*path
, WCHAR
**ret
)
695 cookie_set_t cookie_set
= {0};
699 static const WCHAR cookieW
[] = {'C','o','o','k','i','e',':',' '};
701 res
= get_cookie(host
, path
, INTERNET_COOKIE_HTTPONLY
, &cookie_set
);
702 if(res
!= ERROR_SUCCESS
)
704 if(!cookie_set
.cnt
) {
706 return ERROR_SUCCESS
;
709 ptr
= header
= heap_alloc(sizeof(cookieW
) + (cookie_set
.string_len
+ 3 /* crlf0 */) * sizeof(WCHAR
));
711 return ERROR_NOT_ENOUGH_MEMORY
;
713 memcpy(ptr
, cookieW
, sizeof(cookieW
));
714 ptr
+= sizeof(cookieW
)/sizeof(*cookieW
);
716 cookie_set_to_string(&cookie_set
, ptr
);
717 heap_free(cookie_set
.cookies
);
718 ptr
+= cookie_set
.string_len
;
725 return ERROR_SUCCESS
;
728 /***********************************************************************
729 * InternetGetCookieExW (WININET.@)
731 * Retrieve cookie from the specified url
733 * It should be noted that on windows the lpszCookieName parameter is "not implemented".
734 * So it won't be implemented here.
741 BOOL WINAPI
InternetGetCookieExW(LPCWSTR lpszUrl
, LPCWSTR lpszCookieName
,
742 LPWSTR lpCookieData
, LPDWORD lpdwSize
, DWORD flags
, void *reserved
)
744 WCHAR host
[INTERNET_MAX_HOST_NAME_LENGTH
], path
[INTERNET_MAX_PATH_LENGTH
];
745 cookie_set_t cookie_set
= {0};
749 TRACE("(%s, %s, %p, %p, %x, %p)\n", debugstr_w(lpszUrl
),debugstr_w(lpszCookieName
), lpCookieData
, lpdwSize
, flags
, reserved
);
752 FIXME("flags 0x%08x not supported\n", flags
);
756 SetLastError(ERROR_INVALID_PARAMETER
);
761 ret
= COOKIE_crackUrlSimple(lpszUrl
, host
, sizeof(host
)/sizeof(host
[0]), path
, sizeof(path
)/sizeof(path
[0]));
762 if (!ret
|| !host
[0]) {
763 SetLastError(ERROR_INVALID_PARAMETER
);
767 res
= get_cookie(host
, path
, flags
, &cookie_set
);
768 if(res
!= ERROR_SUCCESS
) {
773 if(!cookie_set
.cnt
) {
774 TRACE("no cookies found for %s\n", debugstr_w(host
));
775 SetLastError(ERROR_NO_MORE_ITEMS
);
779 if(!lpCookieData
|| cookie_set
.string_len
+1 > *lpdwSize
) {
780 *lpdwSize
= (cookie_set
.string_len
+ 1) * sizeof(WCHAR
);
781 TRACE("returning %u\n", *lpdwSize
);
783 SetLastError(ERROR_INSUFFICIENT_BUFFER
);
787 *lpdwSize
= cookie_set
.string_len
+ 1;
788 cookie_set_to_string(&cookie_set
, lpCookieData
);
789 lpCookieData
[cookie_set
.string_len
] = 0;
792 heap_free(cookie_set
.cookies
);
796 /***********************************************************************
797 * InternetGetCookieW (WININET.@)
799 * Retrieve cookie for the specified URL.
801 BOOL WINAPI
InternetGetCookieW(const WCHAR
*url
, const WCHAR
*name
, WCHAR
*data
, DWORD
*size
)
803 TRACE("(%s, %s, %s, %p)\n", debugstr_w(url
), debugstr_w(name
), debugstr_w(data
), size
);
805 return InternetGetCookieExW(url
, name
, data
, size
, 0, NULL
);
808 /***********************************************************************
809 * InternetGetCookieExA (WININET.@)
811 * Retrieve cookie from the specified url
818 BOOL WINAPI
InternetGetCookieExA(LPCSTR lpszUrl
, LPCSTR lpszCookieName
,
819 LPSTR lpCookieData
, LPDWORD lpdwSize
, DWORD flags
, void *reserved
)
825 TRACE("(%s %s %p %p(%u) %x %p)\n", debugstr_a(lpszUrl
), debugstr_a(lpszCookieName
),
826 lpCookieData
, lpdwSize
, lpdwSize
? *lpdwSize
: 0, flags
, reserved
);
828 url
= heap_strdupAtoW(lpszUrl
);
829 name
= heap_strdupAtoW(lpszCookieName
);
831 r
= InternetGetCookieExW( url
, name
, NULL
, &len
, flags
, reserved
);
836 szCookieData
= heap_alloc(len
* sizeof(WCHAR
));
843 r
= InternetGetCookieExW( url
, name
, szCookieData
, &len
, flags
, reserved
);
846 size
= WideCharToMultiByte( CP_ACP
, 0, szCookieData
, len
, NULL
, 0, NULL
, NULL
);
848 if(*lpdwSize
>= size
) {
849 WideCharToMultiByte( CP_ACP
, 0, szCookieData
, len
, lpCookieData
, *lpdwSize
, NULL
, NULL
);
851 SetLastError(ERROR_INSUFFICIENT_BUFFER
);
858 heap_free( szCookieData
);
866 /***********************************************************************
867 * InternetGetCookieA (WININET.@)
869 * See InternetGetCookieW.
871 BOOL WINAPI
InternetGetCookieA(const char *url
, const char *name
, char *data
, DWORD
*size
)
873 TRACE("(%s, %s, %s, %p)\n", debugstr_a(url
), debugstr_a(name
), debugstr_a(data
), size
);
875 return InternetGetCookieExA(url
, name
, data
, size
, 0, NULL
);
878 /***********************************************************************
879 * IsDomainLegalCookieDomainW (WININET.@)
881 BOOL WINAPI
IsDomainLegalCookieDomainW( LPCWSTR s1
, LPCWSTR s2
)
883 DWORD s1_len
, s2_len
;
885 FIXME("(%s, %s) semi-stub\n", debugstr_w(s1
), debugstr_w(s2
));
889 SetLastError(ERROR_INVALID_PARAMETER
);
892 if (s1
[0] == '.' || !s1
[0] || s2
[0] == '.' || !s2
[0])
894 SetLastError(ERROR_INVALID_NAME
);
897 if(!strchrW(s1
, '.') || !strchrW(s2
, '.'))
900 s1_len
= strlenW(s1
);
901 s2_len
= strlenW(s2
);
905 if (strncmpiW(s1
, s2
+s2_len
-s1_len
, s1_len
) || (s2_len
>s1_len
&& s2
[s2_len
-s1_len
-1]!='.'))
907 SetLastError(ERROR_INVALID_PARAMETER
);
914 DWORD
set_cookie(const WCHAR
*domain
, const WCHAR
*path
, const WCHAR
*cookie_name
, const WCHAR
*cookie_data
, DWORD flags
)
916 cookie_container_t
*container
;
917 cookie_t
*thisCookie
;
920 FILETIME expiry
, create
;
921 BOOL expired
= FALSE
, update_persistent
= FALSE
;
922 DWORD cookie_flags
= 0;
924 TRACE("%s %s %s=%s %x\n", debugstr_w(domain
), debugstr_w(path
), debugstr_w(cookie_name
), debugstr_w(cookie_data
), flags
);
926 value
= data
= heap_strdupW(cookie_data
);
929 ERR("could not allocate the cookie data buffer\n");
930 return COOKIE_STATE_UNKNOWN
;
933 memset(&expiry
,0,sizeof(expiry
));
934 GetSystemTimeAsFileTime(&create
);
936 /* lots of information can be parsed out of the cookie value */
941 static const WCHAR szDomain
[] = {'d','o','m','a','i','n','=',0};
942 static const WCHAR szPath
[] = {'p','a','t','h','=',0};
943 static const WCHAR szExpires
[] = {'e','x','p','i','r','e','s','=',0};
944 static const WCHAR szSecure
[] = {'s','e','c','u','r','e',0};
945 static const WCHAR szHttpOnly
[] = {'h','t','t','p','o','n','l','y',0};
947 if (!(ptr
= strchrW(ptr
,';'))) break;
950 if (value
!= data
) heap_free(value
);
951 value
= heap_alloc((ptr
- data
) * sizeof(WCHAR
));
955 ERR("could not allocate the cookie value buffer\n");
956 return COOKIE_STATE_UNKNOWN
;
958 strcpyW(value
, data
);
960 while (*ptr
== ' ') ptr
++; /* whitespace */
962 if (strncmpiW(ptr
, szDomain
, 7) == 0)
966 ptr
+= sizeof(szDomain
)/sizeof(szDomain
[0])-1;
969 end_ptr
= strchrW(ptr
, ';');
973 if(!IsDomainLegalCookieDomainW(ptr
, domain
))
978 return COOKIE_STATE_UNKNOWN
;
985 TRACE("Parsing new domain %s\n",debugstr_w(domain
));
987 else if (strncmpiW(ptr
, szPath
, 5) == 0)
989 ptr
+=strlenW(szPath
);
991 TRACE("Parsing new path %s\n",debugstr_w(path
));
993 else if (strncmpiW(ptr
, szExpires
, 8) == 0)
996 ptr
+=strlenW(szExpires
);
997 if (InternetTimeToSystemTimeW(ptr
, &st
, 0))
999 SystemTimeToFileTime(&st
, &expiry
);
1001 if (CompareFileTime(&create
,&expiry
) > 0)
1003 TRACE("Cookie already expired.\n");
1008 else if (strncmpiW(ptr
, szSecure
, 6) == 0)
1010 FIXME("secure not handled (%s)\n",debugstr_w(ptr
));
1011 ptr
+= strlenW(szSecure
);
1013 else if (strncmpiW(ptr
, szHttpOnly
, 8) == 0)
1015 if(!(flags
& INTERNET_COOKIE_HTTPONLY
)) {
1016 WARN("HTTP only cookie added without INTERNET_COOKIE_HTTPONLY flag\n");
1018 if (value
!= data
) heap_free(value
);
1019 SetLastError(ERROR_INVALID_OPERATION
);
1020 return COOKIE_STATE_REJECT
;
1023 cookie_flags
|= INTERNET_COOKIE_HTTPONLY
;
1024 ptr
+= strlenW(szHttpOnly
);
1028 FIXME("Unknown additional option %s\n",debugstr_w(ptr
));
1033 EnterCriticalSection(&cookie_cs
);
1035 load_persistent_cookie(domain
, path
);
1037 container
= get_cookie_container(domain
, path
, !expired
);
1040 if (value
!= data
) heap_free(value
);
1041 LeaveCriticalSection(&cookie_cs
);
1042 return COOKIE_STATE_ACCEPT
;
1045 if(!expiry
.dwLowDateTime
&& !expiry
.dwHighDateTime
)
1046 cookie_flags
|= INTERNET_COOKIE_IS_SESSION
;
1048 update_persistent
= TRUE
;
1050 if ((thisCookie
= find_cookie(container
, cookie_name
)))
1052 if ((thisCookie
->flags
& INTERNET_COOKIE_HTTPONLY
) && !(flags
& INTERNET_COOKIE_HTTPONLY
)) {
1053 WARN("An attempt to override httponly cookie\n");
1054 SetLastError(ERROR_INVALID_OPERATION
);
1056 if (value
!= data
) heap_free(value
);
1057 return COOKIE_STATE_REJECT
;
1060 if (!(thisCookie
->flags
& INTERNET_COOKIE_IS_SESSION
))
1061 update_persistent
= TRUE
;
1062 delete_cookie(thisCookie
);
1065 TRACE("setting cookie %s=%s for domain %s path %s\n", debugstr_w(cookie_name
),
1066 debugstr_w(value
), debugstr_w(container
->domain
->domain
),debugstr_w(container
->path
));
1069 cookie_t
*new_cookie
;
1071 new_cookie
= alloc_cookie(cookie_name
, value
, expiry
, create
, cookie_flags
);
1074 if (value
!= data
) heap_free(value
);
1075 LeaveCriticalSection(&cookie_cs
);
1076 return COOKIE_STATE_UNKNOWN
;
1079 add_cookie(container
, new_cookie
);
1082 if (value
!= data
) heap_free(value
);
1084 if (!update_persistent
|| save_persistent_cookie(container
))
1086 LeaveCriticalSection(&cookie_cs
);
1087 return COOKIE_STATE_ACCEPT
;
1089 LeaveCriticalSection(&cookie_cs
);
1090 return COOKIE_STATE_UNKNOWN
;
1093 /***********************************************************************
1094 * InternetSetCookieExW (WININET.@)
1096 * Sets cookie for the specified url
1098 DWORD WINAPI
InternetSetCookieExW(LPCWSTR lpszUrl
, LPCWSTR lpszCookieName
,
1099 LPCWSTR lpCookieData
, DWORD flags
, DWORD_PTR reserved
)
1102 WCHAR hostName
[INTERNET_MAX_HOST_NAME_LENGTH
], path
[INTERNET_MAX_PATH_LENGTH
];
1104 TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_w(lpszUrl
), debugstr_w(lpszCookieName
),
1105 debugstr_w(lpCookieData
), flags
, reserved
);
1107 if (flags
& ~INTERNET_COOKIE_HTTPONLY
)
1108 FIXME("flags %x not supported\n", flags
);
1110 if (!lpszUrl
|| !lpCookieData
)
1112 SetLastError(ERROR_INVALID_PARAMETER
);
1113 return COOKIE_STATE_UNKNOWN
;
1117 ret
= COOKIE_crackUrlSimple(lpszUrl
, hostName
, sizeof(hostName
)/sizeof(hostName
[0]), path
, sizeof(path
)/sizeof(path
[0]));
1118 if (!ret
|| !hostName
[0]) return COOKIE_STATE_UNKNOWN
;
1120 if (!lpszCookieName
)
1122 WCHAR
*cookie
, *data
;
1125 cookie
= heap_strdupW(lpCookieData
);
1128 SetLastError(ERROR_OUTOFMEMORY
);
1129 return COOKIE_STATE_UNKNOWN
;
1132 /* some apps (or is it us??) try to add a cookie with no cookie name, but
1133 * the cookie data in the form of name[=data].
1135 if (!(data
= strchrW(cookie
, '='))) data
= cookie
+ strlenW(cookie
);
1138 res
= set_cookie(hostName
, path
, cookie
, data
, flags
);
1143 return set_cookie(hostName
, path
, lpszCookieName
, lpCookieData
, flags
);
1146 /***********************************************************************
1147 * InternetSetCookieW (WININET.@)
1149 * Sets a cookie for the specified URL.
1151 BOOL WINAPI
InternetSetCookieW(const WCHAR
*url
, const WCHAR
*name
, const WCHAR
*data
)
1153 TRACE("(%s, %s, %s)\n", debugstr_w(url
), debugstr_w(name
), debugstr_w(data
));
1155 return InternetSetCookieExW(url
, name
, data
, 0, 0) == COOKIE_STATE_ACCEPT
;
1158 /***********************************************************************
1159 * InternetSetCookieA (WININET.@)
1161 * Sets cookie for the specified url
1168 BOOL WINAPI
InternetSetCookieA(LPCSTR lpszUrl
, LPCSTR lpszCookieName
,
1169 LPCSTR lpCookieData
)
1171 LPWSTR data
, url
, name
;
1174 TRACE("(%s,%s,%s)\n", debugstr_a(lpszUrl
),
1175 debugstr_a(lpszCookieName
), debugstr_a(lpCookieData
));
1177 url
= heap_strdupAtoW(lpszUrl
);
1178 name
= heap_strdupAtoW(lpszCookieName
);
1179 data
= heap_strdupAtoW(lpCookieData
);
1181 r
= InternetSetCookieW( url
, name
, data
);
1189 /***********************************************************************
1190 * InternetSetCookieExA (WININET.@)
1192 * See InternetSetCookieExW.
1194 DWORD WINAPI
InternetSetCookieExA( LPCSTR lpszURL
, LPCSTR lpszCookieName
, LPCSTR lpszCookieData
,
1195 DWORD dwFlags
, DWORD_PTR dwReserved
)
1197 WCHAR
*data
, *url
, *name
;
1200 TRACE("(%s, %s, %s, %x, %lx)\n", debugstr_a(lpszURL
), debugstr_a(lpszCookieName
),
1201 debugstr_a(lpszCookieData
), dwFlags
, dwReserved
);
1203 url
= heap_strdupAtoW(lpszURL
);
1204 name
= heap_strdupAtoW(lpszCookieName
);
1205 data
= heap_strdupAtoW(lpszCookieData
);
1207 r
= InternetSetCookieExW(url
, name
, data
, dwFlags
, dwReserved
);
1215 /***********************************************************************
1216 * InternetClearAllPerSiteCookieDecisions (WININET.@)
1218 * Clears all per-site decisions about cookies.
1225 BOOL WINAPI
InternetClearAllPerSiteCookieDecisions( VOID
)
1231 /***********************************************************************
1232 * InternetEnumPerSiteCookieDecisionA (WININET.@)
1234 * See InternetEnumPerSiteCookieDecisionW.
1236 BOOL WINAPI
InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName
, ULONG
*pcSiteNameSize
,
1237 ULONG
*pdwDecision
, ULONG dwIndex
)
1239 FIXME("(%s, %p, %p, 0x%08x) stub\n",
1240 debugstr_a(pszSiteName
), pcSiteNameSize
, pdwDecision
, dwIndex
);
1244 /***********************************************************************
1245 * InternetEnumPerSiteCookieDecisionW (WININET.@)
1247 * Enumerates all per-site decisions about cookies.
1254 BOOL WINAPI
InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName
, ULONG
*pcSiteNameSize
,
1255 ULONG
*pdwDecision
, ULONG dwIndex
)
1257 FIXME("(%s, %p, %p, 0x%08x) stub\n",
1258 debugstr_w(pszSiteName
), pcSiteNameSize
, pdwDecision
, dwIndex
);
1262 /***********************************************************************
1263 * InternetGetPerSiteCookieDecisionA (WININET.@)
1265 BOOL WINAPI
InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName
, ULONG
*pResult
)
1267 FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName
), pResult
);
1271 /***********************************************************************
1272 * InternetGetPerSiteCookieDecisionW (WININET.@)
1274 BOOL WINAPI
InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName
, ULONG
*pResult
)
1276 FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName
), pResult
);
1280 /***********************************************************************
1281 * InternetSetPerSiteCookieDecisionA (WININET.@)
1283 BOOL WINAPI
InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName
, DWORD dwDecision
)
1285 FIXME("(%s, 0x%08x) stub\n", debugstr_a(pchHostName
), dwDecision
);
1289 /***********************************************************************
1290 * InternetSetPerSiteCookieDecisionW (WININET.@)
1292 BOOL WINAPI
InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName
, DWORD dwDecision
)
1294 FIXME("(%s, 0x%08x) stub\n", debugstr_w(pchHostName
), dwDecision
);
1298 void free_cookie(void)
1300 DeleteCriticalSection(&cookie_cs
);