diff options
| -rw-r--r-- | lib/cookie.c | 61 | ||||
| -rw-r--r-- | lib/cookie.h | 4 | ||||
| -rw-r--r-- | lib/http.c | 2 |
3 files changed, 43 insertions, 24 deletions
diff --git a/lib/cookie.c b/lib/cookie.c index 0f05da200..8607ce3e7 100644 --- a/lib/cookie.c +++ b/lib/cookie.c @@ -1024,6 +1024,40 @@ static int cookie_sort(const void *p1, const void *p2) return 0; } +#define CLONE(field) \ + do { \ + if(src->field) { \ + dup->field = strdup(src->field); \ + if(!dup->field) \ + goto fail; \ + } \ + } while(0) + +static struct Cookie *dup_cookie(struct Cookie *src) +{ + struct Cookie *dup = calloc(sizeof(struct Cookie), 1); + if(dup) { + CLONE(expirestr); + CLONE(domain); + CLONE(path); + CLONE(spath); + CLONE(name); + CLONE(value); + CLONE(maxage); + CLONE(version); + dup->expires = src->expires; + dup->tailmatch = src->tailmatch; + dup->secure = src->secure; + dup->livecookie = src->livecookie; + dup->httponly = src->httponly; + } + return dup; + + fail: + freecookie(dup); + return NULL; +} + /***************************************************************************** * * Curl_cookie_getlist() @@ -1079,11 +1113,8 @@ struct Cookie *Curl_cookie_getlist(struct CookieInfo *c, /* and now, we know this is a match and we should create an entry for the return-linked-list */ - newco = malloc(sizeof(struct Cookie)); + newco = dup_cookie(co); if(newco) { - /* first, copy the whole source cookie: */ - memcpy(newco, co, sizeof(struct Cookie)); - /* then modify our next */ newco->next = mainco; @@ -1095,12 +1126,7 @@ struct Cookie *Curl_cookie_getlist(struct CookieInfo *c, else { fail: /* failure, clear up the allocated chain and return NULL */ - while(mainco) { - co = mainco->next; - free(mainco); - mainco = co; - } - + Curl_cookie_freelist(mainco); return NULL; } } @@ -1152,7 +1178,7 @@ struct Cookie *Curl_cookie_getlist(struct CookieInfo *c, void Curl_cookie_clearall(struct CookieInfo *cookies) { if(cookies) { - Curl_cookie_freelist(cookies->cookies, TRUE); + Curl_cookie_freelist(cookies->cookies); cookies->cookies = NULL; cookies->numcookies = 0; } @@ -1164,21 +1190,14 @@ void Curl_cookie_clearall(struct CookieInfo *cookies) * * Free a list of cookies previously returned by Curl_cookie_getlist(); * - * The 'cookiestoo' argument tells this function whether to just free the - * list or actually also free all cookies within the list as well. - * ****************************************************************************/ -void Curl_cookie_freelist(struct Cookie *co, bool cookiestoo) +void Curl_cookie_freelist(struct Cookie *co) { struct Cookie *next; while(co) { next = co->next; - if(cookiestoo) - freecookie(co); - else - free(co); /* we only free the struct since the "members" are all just - pointed out in the main cookie list! */ + freecookie(co); co = next; } } @@ -1233,7 +1252,7 @@ void Curl_cookie_cleanup(struct CookieInfo *c) { if(c) { free(c->filename); - Curl_cookie_freelist(c->cookies, TRUE); + Curl_cookie_freelist(c->cookies); free(c); /* free the base struct as well */ } } diff --git a/lib/cookie.h b/lib/cookie.h index cd7c54a28..a9a45785c 100644 --- a/lib/cookie.h +++ b/lib/cookie.h @@ -7,7 +7,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -82,7 +82,7 @@ struct Cookie *Curl_cookie_add(struct Curl_easy *data, struct Cookie *Curl_cookie_getlist(struct CookieInfo *, const char *, const char *, bool); -void Curl_cookie_freelist(struct Cookie *cookies, bool cookiestoo); +void Curl_cookie_freelist(struct Cookie *cookies); void Curl_cookie_clearall(struct CookieInfo *cookies); void Curl_cookie_clearsess(struct CookieInfo *cookies); diff --git a/lib/http.c b/lib/http.c index 65c145a13..e6e7d377a 100644 --- a/lib/http.c +++ b/lib/http.c @@ -2384,7 +2384,7 @@ CURLcode Curl_http(struct connectdata *conn, bool *done) } co = co->next; /* next cookie please */ } - Curl_cookie_freelist(store, FALSE); /* free the cookie list */ + Curl_cookie_freelist(store); } if(addcookies && !result) { if(!count) |