cookies: using a share with cookies shouldn't enable the cookie engine

The 'share object' only sets the storage area for cookies. The "cookie
engine" still needs to be enabled or activated using the normal cookie
options.

This caused the curl command line tool to accidentally use cookies
without having been told to, since curl switched to using shared cookies
in 7.66.0.

Test 1166 verifies

Updated test 506

Fixes #4429
Closes #4434
This commit is contained in:
Daniel Stenberg 2019-09-27 09:41:43 +02:00
parent ed73509157
commit d0a7ee3f61
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
7 changed files with 124 additions and 61 deletions

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@ -2676,7 +2676,7 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
struct Cookie *co = NULL; /* no cookies from start */
int count = 0;
if(data->cookies) {
if(data->cookies && data->state.cookie_engine) {
Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
co = Curl_cookie_getlist(data->cookies,
conn->allocptr.cookiehost?
@ -4013,7 +4013,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
data->state.resume_from = 0; /* get everything */
}
#if !defined(CURL_DISABLE_COOKIES)
else if(data->cookies &&
else if(data->cookies && data->state.cookie_engine &&
checkprefix("Set-Cookie:", k->p)) {
Curl_share_lock(data, CURL_LOCK_DATA_COOKIE,
CURL_LOCK_ACCESS_SINGLE);