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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsCookieBannerRule.h"
#include "mozilla/Logging.h"
#include "nsString.h"
#include "nsCOMPtr.h"
#include "nsClickRule.h"
#include "nsCookieRule.h"
namespace mozilla {
NS_IMPL_ISUPPORTS(nsCookieBannerRule, nsICookieBannerRule)
LazyLogModule gCookieRuleLog("nsCookieBannerRule");
NS_IMETHODIMP
nsCookieBannerRule::ClearCookies() {
mCookiesOptOut.Clear();
mCookiesOptIn.Clear();
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::AddCookie(bool aIsOptOut, const nsACString& aName,
const nsACString& aValue, const nsACString& aHost,
const nsACString& aPath, int64_t aExpiryRelative,
const nsACString& aUnsetValue, bool aIsSecure,
bool aIsHttpOnly, bool aIsSession,
int32_t aSameSite,
nsICookie::schemeType aSchemeMap) {
LogRule(gCookieRuleLog, "AddCookie:", this, LogLevel::Debug);
MOZ_LOG(
gCookieRuleLog, LogLevel::Debug,
("%s: aIsOptOut: %d, aHost: %s, aName: %s", __FUNCTION__, aIsOptOut,
nsPromiseFlatCString(aHost).get(), nsPromiseFlatCString(aName).get()));
// Create and insert cookie rule.
nsCOMPtr<nsICookieRule> cookieRule = new nsCookieRule(
aIsOptOut, aName, aValue, aHost, aPath, aExpiryRelative, aUnsetValue,
aIsSecure, aIsHttpOnly, aIsSession, aSameSite, aSchemeMap);
Cookies(aIsOptOut).AppendElement(cookieRule);
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::GetId(nsACString& aId) {
aId.Assign(mId);
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::SetId(const nsACString& aId) {
mId.Assign(aId);
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::GetDomains(nsTArray<nsCString>& aDomains) {
aDomains.Clear();
AppendToArray(aDomains, mDomains);
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::SetDomains(const nsTArray<nsCString>& aDomains) {
AppendToArray(mDomains, aDomains);
return NS_OK;
}
nsTArray<nsCOMPtr<nsICookieRule>>& nsCookieBannerRule::Cookies(bool isOptOut) {
if (isOptOut) {
return mCookiesOptOut;
}
return mCookiesOptIn;
}
NS_IMETHODIMP
nsCookieBannerRule::GetCookies(bool aIsOptOut, const nsACString& aDomain,
nsTArray<RefPtr<nsICookieRule>>& aCookies) {
nsTArray<nsCOMPtr<nsICookieRule>>& cookies = Cookies(aIsOptOut);
for (nsICookieRule* cookie : cookies) {
// If we don't need to set a domain we can simply return the existing rule.
if (aDomain.IsEmpty()) {
aCookies.AppendElement(cookie);
continue;
}
// Otherwise get a copy.
nsCOMPtr<nsICookieRule> ruleForDomain;
nsresult rv = cookie->CopyForDomain(aDomain, getter_AddRefs(ruleForDomain));
NS_ENSURE_SUCCESS(rv, rv);
aCookies.AppendElement(ruleForDomain.forget());
}
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::GetCookiesOptOut(
nsTArray<RefPtr<nsICookieRule>>& aCookies) {
return GetCookies(true, ""_ns, aCookies);
}
NS_IMETHODIMP
nsCookieBannerRule::GetCookiesOptIn(nsTArray<RefPtr<nsICookieRule>>& aCookies) {
return GetCookies(false, ""_ns, aCookies);
}
NS_IMETHODIMP
nsCookieBannerRule::GetIsGlobalRule(bool* aIsGlobalRule) {
*aIsGlobalRule = mDomains.IsEmpty();
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::GetClickRule(nsIClickRule** aClickRule) {
NS_IF_ADDREF(*aClickRule = mClickRule);
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::AddClickRule(const nsACString& aPresence,
const bool aSkipPresenceVisibilityCheck,
const nsIClickRule::RunContext aRunContext,
const nsACString& aHide,
const nsACString& aOptOut,
const nsACString& aOptIn) {
mClickRule =
MakeRefPtr<nsClickRule>(this, aPresence, aSkipPresenceVisibilityCheck,
aRunContext, aHide, aOptOut, aOptIn);
return NS_OK;
}
NS_IMETHODIMP
nsCookieBannerRule::ClearClickRule() {
mClickRule = nullptr;
return NS_OK;
}
// Static
void nsCookieBannerRule::LogRule(LazyLogModule& aLogger, const char* aMessage,
nsICookieBannerRule* aRule,
LogLevel aLogLevel) {
NS_ENSURE_TRUE_VOID(aMessage);
NS_ENSURE_TRUE_VOID(aRule);
// Exit early if logging is disabled for the given log-level.
if (!MOZ_LOG_TEST(aLogger, aLogLevel)) {
return;
}
nsAutoCString id;
nsresult rv = aRule->GetId(id);
NS_ENSURE_SUCCESS_VOID(rv);
nsTArray<nsCString> domains;
rv = aRule->GetDomains(domains);
NS_ENSURE_SUCCESS_VOID(rv);
// Create a comma delimited string of domains this rule supports.
nsAutoCString domainsStr("*");
for (const nsCString& domain : domains) {
if (domainsStr.EqualsLiteral("*")) {
domainsStr.Truncate();
} else {
domainsStr.AppendLiteral(",");
}
domainsStr.Append(domain);
}
MOZ_LOG(aLogger, aLogLevel,
("%s Rule: id=%s; domains=[%s]; isGlobal: %d", aMessage, id.get(),
PromiseFlatCString(domainsStr).get(), domains.IsEmpty()));
}
} // namespace mozilla
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