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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "mozilla/Permission.h"
#include "nsIClassInfoImpl.h"
#include "nsIEffectiveTLDService.h"
#include "nsNetCID.h"
#include "nsNetUtil.h"
#include "mozilla/BasePrincipal.h"
#include "mozilla/StaticPrefs_permissions.h"
namespace mozilla {
// Permission Implementation
NS_IMPL_CLASSINFO(Permission, nullptr, 0, {0})
NS_IMPL_ISUPPORTS_CI(Permission, nsIPermission)
Permission::Permission(nsIPrincipal* aPrincipal, const nsACString& aType,
uint32_t aCapability, uint32_t aExpireType,
int64_t aExpireTime, int64_t aModificationTime)
: mPrincipal(aPrincipal),
mType(aType),
mCapability(aCapability),
mExpireType(aExpireType),
mExpireTime(aExpireTime),
mModificationTime(aModificationTime) {}
already_AddRefed<nsIPrincipal> Permission::ClonePrincipalForPermission(
nsIPrincipal* aPrincipal) {
MOZ_ASSERT(aPrincipal);
mozilla::OriginAttributes attrs = aPrincipal->OriginAttributesRef();
if (!StaticPrefs::permissions_isolateBy_userContext()) {
attrs.StripAttributes(mozilla::OriginAttributes::STRIP_USER_CONTEXT_ID);
}
nsAutoCString originNoSuffix;
nsresult rv = aPrincipal->GetOriginNoSuffix(originNoSuffix);
NS_ENSURE_SUCCESS(rv, nullptr);
nsCOMPtr<nsIURI> uri;
rv = NS_NewURI(getter_AddRefs(uri), originNoSuffix);
NS_ENSURE_SUCCESS(rv, nullptr);
return mozilla::BasePrincipal::CreateContentPrincipal(uri, attrs);
}
already_AddRefed<Permission> Permission::Create(
nsIPrincipal* aPrincipal, const nsACString& aType, uint32_t aCapability,
uint32_t aExpireType, int64_t aExpireTime, int64_t aModificationTime) {
NS_ENSURE_TRUE(aPrincipal, nullptr);
nsCOMPtr<nsIPrincipal> principal =
Permission::ClonePrincipalForPermission(aPrincipal);
NS_ENSURE_TRUE(principal, nullptr);
RefPtr<Permission> permission =
new Permission(principal, aType, aCapability, aExpireType, aExpireTime,
aModificationTime);
return permission.forget();
}
NS_IMETHODIMP
Permission::GetPrincipal(nsIPrincipal** aPrincipal) {
nsCOMPtr<nsIPrincipal> copy = mPrincipal;
copy.forget(aPrincipal);
return NS_OK;
}
NS_IMETHODIMP
Permission::GetType(nsACString& aType) {
aType = mType;
return NS_OK;
}
NS_IMETHODIMP
Permission::GetCapability(uint32_t* aCapability) {
*aCapability = mCapability;
return NS_OK;
}
NS_IMETHODIMP
Permission::GetExpireType(uint32_t* aExpireType) {
*aExpireType = mExpireType;
return NS_OK;
}
NS_IMETHODIMP
Permission::GetExpireTime(int64_t* aExpireTime) {
*aExpireTime = mExpireTime;
return NS_OK;
}
NS_IMETHODIMP
Permission::GetModificationTime(int64_t* aModificationTime) {
*aModificationTime = mModificationTime;
return NS_OK;
}
NS_IMETHODIMP
Permission::Matches(nsIPrincipal* aPrincipal, bool aExactHost, bool* aMatches) {
NS_ENSURE_ARG_POINTER(aPrincipal);
NS_ENSURE_ARG_POINTER(aMatches);
*aMatches = false;
nsCOMPtr<nsIPrincipal> principal =
Permission::ClonePrincipalForPermission(aPrincipal);
if (!principal) {
*aMatches = false;
return NS_OK;
}
return MatchesPrincipalForPermission(principal, aExactHost, aMatches);
}
NS_IMETHODIMP
Permission::MatchesPrincipalForPermission(nsIPrincipal* aPrincipal,
bool aExactHost, bool* aMatches) {
return mPrincipal->EqualsForPermission(aPrincipal, aExactHost, aMatches);
}
NS_IMETHODIMP
Permission::MatchesURI(nsIURI* aURI, bool aExactHost, bool* aMatches) {
NS_ENSURE_ARG_POINTER(aURI);
mozilla::OriginAttributes attrs;
nsCOMPtr<nsIPrincipal> principal =
mozilla::BasePrincipal::CreateContentPrincipal(aURI, attrs);
NS_ENSURE_TRUE(principal, NS_ERROR_FAILURE);
return Matches(principal, aExactHost, aMatches);
}
} // namespace mozilla
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