diff options
| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-14 08:46:05 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-14 08:46:05 +0200 |
| commit | a9430de97214459d57a564aef7e2ea2f857d8c8b (patch) | |
| tree | 8dd1d01a57e96c26daf22ce36969a11137f593fc /dom | |
| parent | 2a993396f0a7c18cd9f1d1b637d762575f69c524 (diff) | |
| download | uxp-a9430de97214459d57a564aef7e2ea2f857d8c8b.tar.gz | |
Bug 1330682 - Use CORS when loading modules as per current spec
Diffstat (limited to 'dom')
| -rw-r--r-- | dom/base/nsScriptLoader.cpp | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/dom/base/nsScriptLoader.cpp b/dom/base/nsScriptLoader.cpp index 2098b8e703..433f6afa50 100644 --- a/dom/base/nsScriptLoader.cpp +++ b/dom/base/nsScriptLoader.cpp @@ -1236,15 +1236,27 @@ nsScriptLoader::StartLoad(nsScriptLoadRequest *aRequest, const nsAString &aType, nsCOMPtr<nsIInterfaceRequestor> prompter(do_QueryInterface(docshell)); nsSecurityFlags securityFlags; - // TODO: the spec currently gives module scripts different CORS behaviour to - // classic scripts. - securityFlags = aRequest->mCORSMode == CORS_NONE - ? nsILoadInfo::SEC_ALLOW_CROSS_ORIGIN_DATA_IS_NULL - : nsILoadInfo::SEC_REQUIRE_CORS_DATA_INHERITS; - if (aRequest->mCORSMode == CORS_ANONYMOUS) { - securityFlags |= nsILoadInfo::SEC_COOKIES_SAME_ORIGIN; - } else if (aRequest->mCORSMode == CORS_USE_CREDENTIALS) { - securityFlags |= nsILoadInfo::SEC_COOKIES_INCLUDE; + if (aRequest->IsModuleRequest()) { + // According to the spec, module scripts have different behaviour to classic + // scripts and always use CORS. + securityFlags = nsILoadInfo::SEC_REQUIRE_CORS_DATA_INHERITS; + if (aRequest->mCORSMode == CORS_NONE) { + securityFlags |= nsILoadInfo::SEC_COOKIES_OMIT; + } else if (aRequest->mCORSMode == CORS_ANONYMOUS) { + securityFlags |= nsILoadInfo::SEC_COOKIES_SAME_ORIGIN; + } else { + MOZ_ASSERT(aRequest->mCORSMode == CORS_USE_CREDENTIALS); + securityFlags |= nsILoadInfo::SEC_COOKIES_INCLUDE; + } + } else { + securityFlags = aRequest->mCORSMode == CORS_NONE + ? nsILoadInfo::SEC_ALLOW_CROSS_ORIGIN_DATA_IS_NULL + : nsILoadInfo::SEC_REQUIRE_CORS_DATA_INHERITS; + if (aRequest->mCORSMode == CORS_ANONYMOUS) { + securityFlags |= nsILoadInfo::SEC_COOKIES_SAME_ORIGIN; + } else if (aRequest->mCORSMode == CORS_USE_CREDENTIALS) { + securityFlags |= nsILoadInfo::SEC_COOKIES_INCLUDE; + } } securityFlags |= nsILoadInfo::SEC_ALLOW_CHROME; |