diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cookie.c | 68 | ||||
| -rw-r--r-- | lib/cookie.h | 4 |
2 files changed, 55 insertions, 17 deletions
diff --git a/lib/cookie.c b/lib/cookie.c index 72aaa7636..5a8e4fc65 100644 --- a/lib/cookie.c +++ b/lib/cookie.c @@ -40,7 +40,7 @@ struct Cookie *Curl_cookie_add(struct Curl_easy *data, received from a server. The function need to replace previously stored lines that this new - line superceeds. + line supersedes. It may remove lines that are expired. @@ -874,9 +874,10 @@ Curl_cookie_add(struct Curl_easy *data, } co->livecookie = c->running; + co->creationtime = ++c->lastct; /* now, we have parsed the incoming line, we must now check if this - superceeds an already existing cookie, which it may if the previous have + supersedes an already existing cookie, which it may if the previous have the same domain and path as this */ /* at first, remove expired cookies */ @@ -952,6 +953,9 @@ Curl_cookie_add(struct Curl_easy *data, if(replace_old) { co->next = clist->next; /* get the next-pointer first */ + /* when replacing, creationtime is kept from old */ + co->creationtime = clist->creationtime; + /* then free all the old pointers */ free(clist->name); free(clist->value); @@ -1141,12 +1145,24 @@ static int cookie_sort(const void *p1, const void *p2) if(l1 != l2) return (l2 > l1) ? 1 : -1 ; /* avoid size_t <=> int conversions */ - /* 3 - compare cookie names */ - if(c1->name && c2->name) - return strcmp(c1->name, c2->name); + /* 3 - compare cookie name lengths */ + l1 = c1->name ? strlen(c1->name) : 0; + l2 = c2->name ? strlen(c2->name) : 0; - /* sorry, can't be more deterministic */ - return 0; + if(l1 != l2) + return (l2 > l1) ? 1 : -1; + + /* 4 - compare cookie creation time */ + return (c2->creationtime > c1->creationtime) ? 1 : -1; +} + +/* sort cookies only according to creation time */ +static int cookie_sort_ct(const void *p1, const void *p2) +{ + struct Cookie *c1 = *(struct Cookie **)p1; + struct Cookie *c2 = *(struct Cookie **)p2; + + return (c2->creationtime > c1->creationtime) ? 1 : -1; } #define CLONE(field) \ @@ -1175,6 +1191,7 @@ static struct Cookie *dup_cookie(struct Cookie *src) d->secure = src->secure; d->livecookie = src->livecookie; d->httponly = src->httponly; + d->creationtime = src->creationtime; } return d; @@ -1439,6 +1456,8 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere) bool use_stdout = FALSE; char *format_ptr; unsigned int i; + unsigned int j; + struct Cookie **array; if((NULL == c) || (0 == c->numcookies)) /* If there are no known cookies, we don't write or even create any @@ -1452,6 +1471,10 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere) if(0 == c->numcookies) return 0; + array = malloc(sizeof(struct Cookie *) * c->numcookies); + if(!array) + return 1; + if(!strcmp("-", dumphere)) { /* use stdout */ out = stdout; @@ -1459,8 +1482,10 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere) } else { out = fopen(dumphere, FOPEN_WRITETEXT); - if(!out) + if(!out) { + free(array); return 1; /* failure */ + } } fputs("# Netscape HTTP Cookie File\n" @@ -1468,22 +1493,33 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere) "# This file was generated by libcurl! Edit at your own risk.\n\n", out); + j = 0; for(i = 0; i < COOKIE_HASH_SIZE; i++) { for(co = c->cookies[i]; co; co = co->next) { if(!co->domain) continue; - format_ptr = get_netscape_format(co); - if(format_ptr == NULL) { - fprintf(out, "#\n# Fatal libcurl error\n"); - if(!use_stdout) - fclose(out); - return 1; + array[j++] = co; + } + } + + qsort(array, c->numcookies, sizeof(struct Cookie *), cookie_sort_ct); + + for(i = 0; i < j; i++) { + format_ptr = get_netscape_format(array[i]); + if(format_ptr == NULL) { + fprintf(out, "#\n# Fatal libcurl error\n"); + if(!use_stdout) { + free(array); + fclose(out); } - fprintf(out, "%s\n", format_ptr); - free(format_ptr); + return 1; } + fprintf(out, "%s\n", format_ptr); + free(format_ptr); } + free(array); + if(!use_stdout) fclose(out); diff --git a/lib/cookie.h b/lib/cookie.h index 79b5928dc..a9f90ca71 100644 --- a/lib/cookie.h +++ b/lib/cookie.h @@ -34,7 +34,7 @@ struct Cookie { char *domain; /* domain = <this> */ curl_off_t expires; /* expires = <this> */ char *expirestr; /* the plain text version */ - bool tailmatch; /* weather we do tail-matchning of the domain name */ + bool tailmatch; /* whether we do tail-matching of the domain name */ /* RFC 2109 keywords. Version=1 means 2109-compliant cookie sending */ char *version; /* Version = <value> */ @@ -43,6 +43,7 @@ struct Cookie { bool secure; /* whether the 'secure' keyword was used */ bool livecookie; /* updated from a server, not a stored file */ bool httponly; /* true if the httponly directive is present */ + int creationtime; /* time when the cookie was written */ }; #define COOKIE_HASH_SIZE 256 @@ -55,6 +56,7 @@ struct CookieInfo { bool running; /* state info, for cookie adding information */ long numcookies; /* number of cookies in the "jar" */ bool newsession; /* new session, discard session cookies on load */ + int lastct; /* last creation-time used in the jar */ }; /* This is the maximum line length we accept for a cookie line. RFC 2109 |