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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#ifndef nsCSPUtils_h___
#define nsCSPUtils_h___
#include "nsCOMPtr.h"
#include "nsIContentSecurityPolicy.h"
#include "nsILoadInfo.h"
#include "nsIURI.h"
#include "nsLiteralString.h"
#include "nsString.h"
#include "nsTArray.h"
#include "nsUnicharUtils.h"
#include "mozilla/Logging.h"
class nsIChannel;
namespace mozilla::dom {
struct CSP;
class Document;
} // namespace mozilla::dom
/* =============== Logging =================== */
void CSP_LogLocalizedStr(const char* aName, const nsTArray<nsString>& aParams,
const nsAString& aSourceName,
const nsAString& aSourceLine, uint32_t aLineNumber,
uint32_t aColumnNumber, uint32_t aFlags,
const nsACString& aCategory, uint64_t aInnerWindowID,
bool aFromPrivateWindow);
void CSP_GetLocalizedStr(const char* aName, const nsTArray<nsString>& aParams,
nsAString& outResult);
void CSP_LogStrMessage(const nsAString& aMsg);
void CSP_LogMessage(const nsAString& aMessage, const nsAString& aSourceName,
const nsAString& aSourceLine, uint32_t aLineNumber,
uint32_t aColumnNumber, uint32_t aFlags,
const nsACString& aCategory, uint64_t aInnerWindowID,
bool aFromPrivateWindow);
/* =============== Constant and Type Definitions ================== */
#define INLINE_STYLE_VIOLATION_OBSERVER_TOPIC \
"violated base restriction: Inline Stylesheets will not apply"
#define INLINE_SCRIPT_VIOLATION_OBSERVER_TOPIC \
"violated base restriction: Inline Scripts will not execute"
#define EVAL_VIOLATION_OBSERVER_TOPIC \
"violated base restriction: Code will not be created from strings"
#define WASM_EVAL_VIOLATION_OBSERVER_TOPIC \
"violated base restriction: WebAssembly code will not be created from " \
"dynamically"
#define SCRIPT_NONCE_VIOLATION_OBSERVER_TOPIC "Inline Script had invalid nonce"
#define STYLE_NONCE_VIOLATION_OBSERVER_TOPIC "Inline Style had invalid nonce"
#define SCRIPT_HASH_VIOLATION_OBSERVER_TOPIC "Inline Script had invalid hash"
#define STYLE_HASH_VIOLATION_OBSERVER_TOPIC "Inline Style had invalid hash"
// these strings map to the CSPDirectives in nsIContentSecurityPolicy
// NOTE: When implementing a new directive, you will need to add it here but
// also add a corresponding entry to the constants in
// nsIContentSecurityPolicy.idl and also create an entry for the new directive
// in nsCSPDirective::toDomCSPStruct() and add it to CSPDictionaries.webidl.
// Order of elements below important! Make sure it matches the order as in
// nsIContentSecurityPolicy.idl
static const char* CSPStrDirectives[] = {
"-error-", // NO_DIRECTIVE
"default-src", // DEFAULT_SRC_DIRECTIVE
"script-src", // SCRIPT_SRC_DIRECTIVE
"object-src", // OBJECT_SRC_DIRECTIVE
"style-src", // STYLE_SRC_DIRECTIVE
"img-src", // IMG_SRC_DIRECTIVE
"media-src", // MEDIA_SRC_DIRECTIVE
"frame-src", // FRAME_SRC_DIRECTIVE
"font-src", // FONT_SRC_DIRECTIVE
"connect-src", // CONNECT_SRC_DIRECTIVE
"report-uri", // REPORT_URI_DIRECTIVE
"frame-ancestors", // FRAME_ANCESTORS_DIRECTIVE
"reflected-xss", // REFLECTED_XSS_DIRECTIVE
"base-uri", // BASE_URI_DIRECTIVE
"form-action", // FORM_ACTION_DIRECTIVE
"manifest-src", // MANIFEST_SRC_DIRECTIVE
"upgrade-insecure-requests", // UPGRADE_IF_INSECURE_DIRECTIVE
"child-src", // CHILD_SRC_DIRECTIVE
"block-all-mixed-content", // BLOCK_ALL_MIXED_CONTENT
"sandbox", // SANDBOX_DIRECTIVE
"worker-src", // WORKER_SRC_DIRECTIVE
"script-src-elem", // SCRIPT_SRC_ELEM_DIRECTIVE
"script-src-attr", // SCRIPT_SRC_ATTR_DIRECTIVE
"style-src-elem", // STYLE_SRC_ELEM_DIRECTIVE
"style-src-attr", // STYLE_SRC_ATTR_DIRECTIVE
"require-trusted-types-for", // REQUIRE_TRUSTED_TYPES_FOR_DIRECTIVE
"trusted-types", // TRUSTED_TYPES_DIRECTIVE
};
inline const char* CSP_CSPDirectiveToString(CSPDirective aDir) {
return CSPStrDirectives[static_cast<uint32_t>(aDir)];
}
CSPDirective CSP_StringToCSPDirective(const nsAString& aDir);
#define FOR_EACH_CSP_KEYWORD(MACRO) \
MACRO(CSP_SELF, "'self'") \
MACRO(CSP_UNSAFE_INLINE, "'unsafe-inline'") \
MACRO(CSP_UNSAFE_EVAL, "'unsafe-eval'") \
MACRO(CSP_UNSAFE_HASHES, "'unsafe-hashes'") \
MACRO(CSP_NONE, "'none'") \
MACRO(CSP_NONCE, "'nonce-") \
MACRO(CSP_REPORT_SAMPLE, "'report-sample'") \
MACRO(CSP_STRICT_DYNAMIC, "'strict-dynamic'") \
MACRO(CSP_WASM_UNSAFE_EVAL, "'wasm-unsafe-eval'")
enum CSPKeyword {
#define KEYWORD_ENUM(id_, string_) id_,
FOR_EACH_CSP_KEYWORD(KEYWORD_ENUM)
#undef KEYWORD_ENUM
// CSP_LAST_KEYWORD_VALUE always needs to be the last element in the enum
// because we use it to calculate the size for the char* array.
CSP_LAST_KEYWORD_VALUE,
// Putting CSP_HASH after the delimitor, because CSP_HASH is not a valid
// keyword (hash uses e.g. sha256, sha512) but we use CSP_HASH internally
// to identify allowed hashes in ::allows.
CSP_HASH
};
// The keywords, in UTF-8 form.
static const char* gCSPUTF8Keywords[] = {
#define KEYWORD_UTF8_LITERAL(id_, string_) string_,
FOR_EACH_CSP_KEYWORD(KEYWORD_UTF8_LITERAL)
#undef KEYWORD_UTF8_LITERAL
};
// The keywords, in UTF-16 form.
static const char16_t* gCSPUTF16Keywords[] = {
#define KEYWORD_UTF16_LITERAL(id_, string_) u"" string_,
FOR_EACH_CSP_KEYWORD(KEYWORD_UTF16_LITERAL)
#undef KEYWORD_UTF16_LITERAL
};
#undef FOR_EACH_CSP_KEYWORD
inline const char* CSP_EnumToUTF8Keyword(enum CSPKeyword aKey) {
// Make sure all elements in enum CSPKeyword got added to gCSPUTF8Keywords.
static_assert((sizeof(gCSPUTF8Keywords) / sizeof(gCSPUTF8Keywords[0]) ==
CSP_LAST_KEYWORD_VALUE),
"CSP_LAST_KEYWORD_VALUE != length(gCSPUTF8Keywords)");
if (static_cast<uint32_t>(aKey) <
static_cast<uint32_t>(CSP_LAST_KEYWORD_VALUE)) {
return gCSPUTF8Keywords[static_cast<uint32_t>(aKey)];
}
return "error: invalid keyword in CSP_EnumToUTF8Keyword";
}
inline const char16_t* CSP_EnumToUTF16Keyword(enum CSPKeyword aKey) {
// Make sure all elements in enum CSPKeyword got added to gCSPUTF16Keywords.
static_assert((sizeof(gCSPUTF16Keywords) / sizeof(gCSPUTF16Keywords[0]) ==
CSP_LAST_KEYWORD_VALUE),
"CSP_LAST_KEYWORD_VALUE != length(gCSPUTF16Keywords)");
if (static_cast<uint32_t>(aKey) <
static_cast<uint32_t>(CSP_LAST_KEYWORD_VALUE)) {
return gCSPUTF16Keywords[static_cast<uint32_t>(aKey)];
}
return u"error: invalid keyword in CSP_EnumToUTF16Keyword";
}
inline CSPKeyword CSP_UTF16KeywordToEnum(const nsAString& aKey) {
nsString lowerKey = PromiseFlatString(aKey);
ToLowerCase(lowerKey);
for (uint32_t i = 0; i < CSP_LAST_KEYWORD_VALUE; i++) {
if (lowerKey.Equals(gCSPUTF16Keywords[i])) {
return static_cast<CSPKeyword>(i);
}
}
NS_ASSERTION(false, "Can not convert unknown Keyword to Enum");
return CSP_LAST_KEYWORD_VALUE;
}
nsresult CSP_AppendCSPFromHeader(nsIContentSecurityPolicy* aCsp,
const nsAString& aHeaderValue,
bool aReportOnly);
/* =============== Helpers ================== */
class nsCSPHostSrc;
nsCSPHostSrc* CSP_CreateHostSrcFromSelfURI(nsIURI* aSelfURI);
bool CSP_IsEmptyDirective(const nsAString& aValue, const nsAString& aDir);
bool CSP_IsDirective(const nsAString& aValue, CSPDirective aDir);
bool CSP_IsKeyword(const nsAString& aValue, enum CSPKeyword aKey);
bool CSP_IsQuotelessKeyword(const nsAString& aKey);
CSPDirective CSP_ContentTypeToDirective(nsContentPolicyType aType);
class nsCSPSrcVisitor;
void CSP_PercentDecodeStr(const nsAString& aEncStr, nsAString& outDecStr);
bool CSP_ShouldResponseInheritCSP(nsIChannel* aChannel);
void CSP_ApplyMetaCSPToDoc(mozilla::dom::Document& aDoc,
const nsAString& aPolicyStr);
/* =============== nsCSPSrc ================== */
class nsCSPBaseSrc {
public:
nsCSPBaseSrc();
virtual ~nsCSPBaseSrc();
virtual bool permits(nsIURI* aUri, bool aWasRedirected, bool aReportOnly,
bool aUpgradeInsecure) const;
virtual bool allows(enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const;
virtual bool visit(nsCSPSrcVisitor* aVisitor) const = 0;
virtual void toString(nsAString& outStr) const = 0;
virtual bool isReportSample() const { return false; }
virtual bool isHash() const { return false; }
virtual bool isNonce() const { return false; }
virtual bool isKeyword(CSPKeyword aKeyword) const { return false; }
};
/* =============== nsCSPSchemeSrc ============ */
class nsCSPSchemeSrc : public nsCSPBaseSrc {
public:
explicit nsCSPSchemeSrc(const nsAString& aScheme);
virtual ~nsCSPSchemeSrc();
bool permits(nsIURI* aUri, bool aWasRedirected, bool aReportOnly,
bool aUpgradeInsecure) const override;
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& outStr) const override;
inline void getScheme(nsAString& outStr) const { outStr.Assign(mScheme); };
private:
nsString mScheme;
};
/* =============== nsCSPHostSrc ============== */
class nsCSPHostSrc : public nsCSPBaseSrc {
public:
explicit nsCSPHostSrc(const nsAString& aHost);
virtual ~nsCSPHostSrc();
bool permits(nsIURI* aUri, bool aWasRedirected, bool aReportOnly,
bool aUpgradeInsecure) const override;
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& outStr) const override;
void setScheme(const nsAString& aScheme);
void setPort(const nsAString& aPort);
void appendPath(const nsAString& aPath);
inline void setGeneratedFromSelfKeyword() const {
mGeneratedFromSelfKeyword = true;
}
inline void setIsUniqueOrigin() const { mIsUniqueOrigin = true; }
inline void setWithinFrameAncestorsDir(bool aValue) const {
mWithinFrameAncstorsDir = aValue;
}
inline void getScheme(nsAString& outStr) const { outStr.Assign(mScheme); };
inline void getHost(nsAString& outStr) const { outStr.Assign(mHost); };
inline void getPort(nsAString& outStr) const { outStr.Assign(mPort); };
inline void getPath(nsAString& outStr) const { outStr.Assign(mPath); };
private:
nsString mScheme;
nsString mHost;
nsString mPort;
nsString mPath;
mutable bool mGeneratedFromSelfKeyword;
mutable bool mIsUniqueOrigin;
mutable bool mWithinFrameAncstorsDir;
};
/* =============== nsCSPKeywordSrc ============ */
class nsCSPKeywordSrc : public nsCSPBaseSrc {
public:
explicit nsCSPKeywordSrc(CSPKeyword aKeyword);
virtual ~nsCSPKeywordSrc();
bool allows(enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const override;
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& outStr) const override;
inline CSPKeyword getKeyword() const { return mKeyword; };
bool isReportSample() const override { return mKeyword == CSP_REPORT_SAMPLE; }
bool isKeyword(CSPKeyword aKeyword) const final {
return mKeyword == aKeyword;
}
private:
CSPKeyword mKeyword;
};
/* =============== nsCSPNonceSource =========== */
class nsCSPNonceSrc : public nsCSPBaseSrc {
public:
explicit nsCSPNonceSrc(const nsAString& aNonce);
virtual ~nsCSPNonceSrc();
bool allows(enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const override;
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& outStr) const override;
inline void getNonce(nsAString& outStr) const { outStr.Assign(mNonce); };
bool isNonce() const final { return true; }
private:
nsString mNonce;
};
/* =============== nsCSPHashSource ============ */
class nsCSPHashSrc : public nsCSPBaseSrc {
public:
nsCSPHashSrc(const nsAString& algo, const nsAString& hash);
virtual ~nsCSPHashSrc();
bool allows(enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const override;
void toString(nsAString& outStr) const override;
bool visit(nsCSPSrcVisitor* aVisitor) const override;
inline void getAlgorithm(nsAString& outStr) const {
outStr.Assign(mAlgorithm);
};
inline void getHash(nsAString& outStr) const { outStr.Assign(mHash); };
bool isHash() const final { return true; }
private:
nsString mAlgorithm;
nsString mHash;
};
/* =============== nsCSPReportURI ============ */
class nsCSPReportURI : public nsCSPBaseSrc {
public:
explicit nsCSPReportURI(nsIURI* aURI);
virtual ~nsCSPReportURI();
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& outStr) const override;
private:
nsCOMPtr<nsIURI> mReportURI;
};
/* =============== nsCSPSandboxFlags ================== */
class nsCSPSandboxFlags : public nsCSPBaseSrc {
public:
explicit nsCSPSandboxFlags(const nsAString& aFlags);
virtual ~nsCSPSandboxFlags();
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& outStr) const override;
private:
nsString mFlags;
};
/* =============== nsCSPRequireTrustedTypesForDirectiveValue =============== */
class nsCSPRequireTrustedTypesForDirectiveValue : public nsCSPBaseSrc {
public:
explicit nsCSPRequireTrustedTypesForDirectiveValue(const nsAString& aValue);
virtual ~nsCSPRequireTrustedTypesForDirectiveValue() = default;
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& aOutStr) const override;
private:
const nsString mValue;
};
/* =============== nsCSPTrustedTypesDirectiveExpression =============== */
class nsCSPTrustedTypesDirectivePolicyName : public nsCSPBaseSrc {
public:
explicit nsCSPTrustedTypesDirectivePolicyName(const nsAString& aName);
virtual ~nsCSPTrustedTypesDirectivePolicyName() = default;
bool visit(nsCSPSrcVisitor* aVisitor) const override;
void toString(nsAString& aOutStr) const override;
private:
const nsString mName;
};
/* =============== nsCSPSrcVisitor ================== */
class nsCSPSrcVisitor {
public:
virtual bool visitSchemeSrc(const nsCSPSchemeSrc& src) = 0;
virtual bool visitHostSrc(const nsCSPHostSrc& src) = 0;
virtual bool visitKeywordSrc(const nsCSPKeywordSrc& src) = 0;
virtual bool visitNonceSrc(const nsCSPNonceSrc& src) = 0;
virtual bool visitHashSrc(const nsCSPHashSrc& src) = 0;
protected:
explicit nsCSPSrcVisitor() = default;
virtual ~nsCSPSrcVisitor() = default;
};
/* =============== nsCSPDirective ============= */
class nsCSPDirective {
public:
explicit nsCSPDirective(CSPDirective aDirective);
virtual ~nsCSPDirective();
virtual bool permits(CSPDirective aDirective, nsILoadInfo* aLoadInfo,
nsIURI* aUri, bool aWasRedirected, bool aReportOnly,
bool aUpgradeInsecure) const;
virtual bool allows(enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const;
bool allowsAllInlineBehavior(CSPDirective aDir) const;
virtual void toString(nsAString& outStr) const;
void toDomCSPStruct(mozilla::dom::CSP& outCSP) const;
// Takes ownership of the passed sources.
virtual void addSrcs(const nsTArray<nsCSPBaseSrc*>& aSrcs) {
mSrcs = aSrcs.Clone();
}
inline bool isDefaultDirective() const {
return mDirective == nsIContentSecurityPolicy::DEFAULT_SRC_DIRECTIVE;
}
virtual bool equals(CSPDirective aDirective) const;
void getReportURIs(nsTArray<nsString>& outReportURIs) const;
bool visitSrcs(nsCSPSrcVisitor* aVisitor) const;
virtual void getDirName(nsAString& outStr) const;
bool hasReportSampleKeyword() const;
protected:
CSPDirective mDirective;
nsTArray<nsCSPBaseSrc*> mSrcs;
};
/* =============== nsCSPChildSrcDirective ============= */
/*
* In CSP 3 child-src is deprecated. For backwards compatibility
* child-src needs to restrict:
* (*) frames, in case frame-src is not expicitly specified
* (*) workers, in case worker-src is not expicitly specified
*/
class nsCSPChildSrcDirective : public nsCSPDirective {
public:
explicit nsCSPChildSrcDirective(CSPDirective aDirective);
virtual ~nsCSPChildSrcDirective();
void setRestrictFrames() { mRestrictFrames = true; }
void setRestrictWorkers() { mRestrictWorkers = true; }
virtual bool equals(CSPDirective aDirective) const override;
private:
bool mRestrictFrames;
bool mRestrictWorkers;
};
/* =============== nsCSPScriptSrcDirective ============= */
/*
* In CSP 3 worker-src restricts workers, for backwards compatibily
* script-src has to restrict workers as the ultimate fallback if
* neither worker-src nor child-src is present in a CSP.
*/
class nsCSPScriptSrcDirective : public nsCSPDirective {
public:
explicit nsCSPScriptSrcDirective(CSPDirective aDirective);
virtual ~nsCSPScriptSrcDirective();
void setRestrictWorkers() { mRestrictWorkers = true; }
void setRestrictScriptElem() { mRestrictScriptElem = true; }
void setRestrictScriptAttr() { mRestrictScriptAttr = true; }
bool equals(CSPDirective aDirective) const override;
private:
bool mRestrictWorkers = false;
bool mRestrictScriptElem = false;
bool mRestrictScriptAttr = false;
};
/* =============== nsCSPStyleSrcDirective ============= */
/*
* In CSP 3 style-src is use as a fallback for style-src-elem and
* style-src-attr.
*/
class nsCSPStyleSrcDirective : public nsCSPDirective {
public:
explicit nsCSPStyleSrcDirective(CSPDirective aDirective);
virtual ~nsCSPStyleSrcDirective();
void setRestrictStyleElem() { mRestrictStyleElem = true; }
void setRestrictStyleAttr() { mRestrictStyleAttr = true; }
bool equals(CSPDirective aDirective) const override;
private:
bool mRestrictStyleElem = false;
bool mRestrictStyleAttr = false;
};
/* =============== nsBlockAllMixedContentDirective === */
class nsBlockAllMixedContentDirective : public nsCSPDirective {
public:
explicit nsBlockAllMixedContentDirective(CSPDirective aDirective);
~nsBlockAllMixedContentDirective();
bool permits(CSPDirective aDirective, nsILoadInfo* aLoadInfo, nsIURI* aUri,
bool aWasRedirected, bool aReportOnly,
bool aUpgradeInsecure) const override {
return false;
}
bool permits(nsIURI* aUri) const { return false; }
bool allows(enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const override {
return false;
}
void toString(nsAString& outStr) const override;
void addSrcs(const nsTArray<nsCSPBaseSrc*>& aSrcs) override {
MOZ_ASSERT(false, "block-all-mixed-content does not hold any srcs");
}
void getDirName(nsAString& outStr) const override;
};
/* =============== nsUpgradeInsecureDirective === */
/*
* Upgrading insecure requests includes the following actors:
* (1) CSP:
* The CSP implementation allowlists the http-request
* in case the policy is executed in enforcement mode.
* The CSP implementation however does not allow http
* requests to succeed if executed in report-only mode.
* In such a case the CSP implementation reports the
* error back to the page.
*
* (2) MixedContent:
* The evalution of MixedContent allowlists all http
* requests with the promise that the http requests
* gets upgraded to https before any data is fetched
* from the network.
*
* (3) CORS:
* Does not consider the http request to be of a
* different origin in case the scheme is the only
* difference in otherwise matching URIs.
*
* (4) nsHttpChannel:
* Before connecting, the channel gets redirected
* to use https.
*
* (5) WebSocketChannel:
* Similar to the httpChannel, the websocketchannel
* gets upgraded from ws to wss.
*/
class nsUpgradeInsecureDirective : public nsCSPDirective {
public:
explicit nsUpgradeInsecureDirective(CSPDirective aDirective);
~nsUpgradeInsecureDirective();
bool permits(CSPDirective aDirective, nsILoadInfo* aLoadInfo, nsIURI* aUri,
bool aWasRedirected, bool aReportOnly,
bool aUpgradeInsecure) const override {
return false;
}
bool permits(nsIURI* aUri) const { return false; }
bool allows(enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const override {
return false;
}
void toString(nsAString& outStr) const override;
void addSrcs(const nsTArray<nsCSPBaseSrc*>& aSrcs) override {
MOZ_ASSERT(false, "upgrade-insecure-requests does not hold any srcs");
}
void getDirName(nsAString& outStr) const override;
};
/* =============== nsCSPPolicy ================== */
class nsCSPPolicy {
public:
nsCSPPolicy();
virtual ~nsCSPPolicy();
bool permits(CSPDirective aDirective, nsILoadInfo* aLoadInfo, nsIURI* aUri,
bool aWasRedirected, bool aSpecific,
nsAString& outViolatedDirective,
nsAString& outViolatedDirectiveString) const;
bool allows(CSPDirective aDirective, enum CSPKeyword aKeyword,
const nsAString& aHashOrNonce) const;
void toString(nsAString& outStr) const;
void toDomCSPStruct(mozilla::dom::CSP& outCSP) const;
inline void addDirective(nsCSPDirective* aDir) {
mDirectives.AppendElement(aDir);
}
inline void addUpgradeInsecDir(nsUpgradeInsecureDirective* aDir) {
mUpgradeInsecDir = aDir;
addDirective(aDir);
}
bool hasDirective(CSPDirective aDir) const;
inline void setDeliveredViaMetaTagFlag(bool aFlag) {
mDeliveredViaMetaTag = aFlag;
}
inline bool getDeliveredViaMetaTagFlag() const {
return mDeliveredViaMetaTag;
}
inline void setReportOnlyFlag(bool aFlag) { mReportOnly = aFlag; }
inline bool getReportOnlyFlag() const { return mReportOnly; }
void getReportURIs(nsTArray<nsString>& outReportURIs) const;
void getViolatedDirectiveInformation(CSPDirective aDirective,
nsAString& aDirectiveName,
nsAString& aDirectiveNameAndValue,
bool* aReportSample) const;
uint32_t getSandboxFlags() const;
inline uint32_t getNumDirectives() const { return mDirectives.Length(); }
bool visitDirectiveSrcs(CSPDirective aDir, nsCSPSrcVisitor* aVisitor) const;
bool allowsAllInlineBehavior(CSPDirective aDir) const;
private:
nsCSPDirective* matchingOrDefaultDirective(CSPDirective aDirective) const;
nsUpgradeInsecureDirective* mUpgradeInsecDir;
nsTArray<nsCSPDirective*> mDirectives;
bool mReportOnly;
bool mDeliveredViaMetaTag;
};
#endif /* nsCSPUtils_h___ */