Issue #1280 - Follow-up: Get rid of HPKP pinning mode.

This was a leftover from HPKP removal.

Also remove a couple of unused variables from security/manager/ssl/nsSiteSecurityService.cpp.

7 files changed, 14 insertions, 42 deletions

diff --git a/security/certverifier/CertVerifier.cpp b/security/certverifier/CertVerifier.cpp
index bcb24fe395..2e6086b2d5 100644
--- a/security/certverifier/CertVerifier.cpp
+++ b/security/certverifier/CertVerifier.cpp
@@ -41,7 +41,6 @@ CertVerifier::CertVerifier(OcspDownloadConfig odc,
                            OcspStrictConfig osc,
                            OcspGetConfig ogc,
                            uint32_t certShortLifetimeInDays,
-                           PinningMode pinningMode,
                            SHA1Mode sha1Mode,
                            BRNameMatchingPolicy::Mode nameMatchingMode,
                            NetscapeStepUpPolicy netscapeStepUpPolicy,
@@ -50,7 +49,6 @@ CertVerifier::CertVerifier(OcspDownloadConfig odc,
   , mOCSPStrict(osc == ocspStrict)
   , mOCSPGETEnabled(ogc == ocspGetEnabled)
   , mCertShortLifetimeInDays(certShortLifetimeInDays)
-  , mPinningMode(pinningMode)
   , mSHA1Mode(sha1Mode)
   , mNameMatchingMode(nameMatchingMode)
   , mNetscapeStepUpPolicy(netscapeStepUpPolicy)
@@ -416,7 +414,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
       NSSCertDBTrustDomain trustDomain(trustEmail, defaultOCSPFetching,
                                        mOCSPCache, pinArg, ocspGETConfig,
                                        mCertShortLifetimeInDays,
-                                       pinningDisabled, MIN_RSA_BITS_WEAK,
+                                       MIN_RSA_BITS_WEAK,
                                        ValidityCheckingMode::CheckingOff,
                                        SHA1Mode::Allowed,
                                        NetscapeStepUpPolicy::NeverMatch,
@@ -485,7 +483,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
         NSSCertDBTrustDomain
           trustDomain(trustSSL, evOCSPFetching,
                       mOCSPCache, pinArg, ocspGETConfig,
-                      mCertShortLifetimeInDays, mPinningMode, MIN_RSA_BITS,
+                      mCertShortLifetimeInDays, MIN_RSA_BITS,
                       ValidityCheckingMode::CheckForEV,
                       sha1ModeConfigurations[i], mNetscapeStepUpPolicy,
                       originAttributes, builtChain);
@@ -566,7 +564,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
           NSSCertDBTrustDomain trustDomain(trustSSL, defaultOCSPFetching,
                                            mOCSPCache, pinArg, ocspGETConfig,
                                            mCertShortLifetimeInDays,
-                                           mPinningMode, keySizeOptions[i],
+                                           keySizeOptions[i],
                                            ValidityCheckingMode::CheckingOff,
                                            sha1ModeConfigurations[j],
                                            mNetscapeStepUpPolicy,
@@ -629,7 +627,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
       NSSCertDBTrustDomain trustDomain(trustSSL, defaultOCSPFetching,
                                        mOCSPCache, pinArg, ocspGETConfig,
                                        mCertShortLifetimeInDays,
-                                       pinningDisabled, MIN_RSA_BITS_WEAK,
+                                       MIN_RSA_BITS_WEAK,
                                        ValidityCheckingMode::CheckingOff,
                                        SHA1Mode::Allowed, mNetscapeStepUpPolicy,
                                        originAttributes, builtChain);
@@ -644,7 +642,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
       NSSCertDBTrustDomain trustDomain(trustEmail, defaultOCSPFetching,
                                        mOCSPCache, pinArg, ocspGETConfig,
                                        mCertShortLifetimeInDays,
-                                       pinningDisabled, MIN_RSA_BITS_WEAK,
+                                       MIN_RSA_BITS_WEAK,
                                        ValidityCheckingMode::CheckingOff,
                                        SHA1Mode::Allowed,
                                        NetscapeStepUpPolicy::NeverMatch,
@@ -671,7 +669,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
       NSSCertDBTrustDomain trustDomain(trustEmail, defaultOCSPFetching,
                                        mOCSPCache, pinArg, ocspGETConfig,
                                        mCertShortLifetimeInDays,
-                                       pinningDisabled, MIN_RSA_BITS_WEAK,
+                                       MIN_RSA_BITS_WEAK,
                                        ValidityCheckingMode::CheckingOff,
                                        SHA1Mode::Allowed,
                                        NetscapeStepUpPolicy::NeverMatch,
@@ -695,7 +693,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
       NSSCertDBTrustDomain trustDomain(trustObjectSigning, defaultOCSPFetching,
                                        mOCSPCache, pinArg, ocspGETConfig,
                                        mCertShortLifetimeInDays,
-                                       pinningDisabled, MIN_RSA_BITS_WEAK,
+                                       MIN_RSA_BITS_WEAK,
                                        ValidityCheckingMode::CheckingOff,
                                        SHA1Mode::Allowed,
                                        NetscapeStepUpPolicy::NeverMatch,
@@ -728,7 +726,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
 
       NSSCertDBTrustDomain sslTrust(trustSSL, defaultOCSPFetching, mOCSPCache,
                                     pinArg, ocspGETConfig, mCertShortLifetimeInDays,
-                                    pinningDisabled, MIN_RSA_BITS_WEAK,
+                                    MIN_RSA_BITS_WEAK,
                                     ValidityCheckingMode::CheckingOff,
                                     SHA1Mode::Allowed,
                                     NetscapeStepUpPolicy::NeverMatch,
@@ -740,7 +738,7 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
         NSSCertDBTrustDomain emailTrust(trustEmail, defaultOCSPFetching,
                                         mOCSPCache, pinArg, ocspGETConfig,
                                         mCertShortLifetimeInDays,
-                                        pinningDisabled, MIN_RSA_BITS_WEAK,
+                                        MIN_RSA_BITS_WEAK,
                                         ValidityCheckingMode::CheckingOff,
                                         SHA1Mode::Allowed,
                                         NetscapeStepUpPolicy::NeverMatch,
@@ -753,7 +751,6 @@ CertVerifier::VerifyCert(CERTCertificate* cert, SECCertificateUsage usage,
                                                   defaultOCSPFetching, mOCSPCache,
                                                   pinArg, ocspGETConfig,
                                                   mCertShortLifetimeInDays,
-                                                  pinningDisabled,
                                                   MIN_RSA_BITS_WEAK,
                                                   ValidityCheckingMode::CheckingOff,
                                                   SHA1Mode::Allowed,
diff --git a/security/certverifier/CertVerifier.h b/security/certverifier/CertVerifier.h
index 6bae219ce7..54568c0878 100644
--- a/security/certverifier/CertVerifier.h
+++ b/security/certverifier/CertVerifier.h
@@ -139,13 +139,6 @@ public:
    /*optional out*/ SHA1ModeResult* sha1ModeResult = nullptr,
    /*optional out*/ CertificateTransparencyInfo* ctInfo = nullptr);
 
-  enum PinningMode {
-    pinningDisabled = 0,
-    pinningAllowUserCAMITM = 1,
-    pinningStrict = 2,
-    pinningEnforceTestMode = 3
-  };
-
   enum class SHA1Mode {
     Allowed = 0,
     Forbidden = 1,
@@ -172,7 +165,7 @@ public:
 
   CertVerifier(OcspDownloadConfig odc, OcspStrictConfig osc,
                OcspGetConfig ogc, uint32_t certShortLifetimeInDays,
-               PinningMode pinningMode, SHA1Mode sha1Mode,
+               SHA1Mode sha1Mode,
                BRNameMatchingPolicy::Mode nameMatchingMode,
                NetscapeStepUpPolicy netscapeStepUpPolicy,
                CertificateTransparencyMode ctMode);
@@ -184,7 +177,6 @@ public:
   const bool mOCSPStrict;
   const bool mOCSPGETEnabled;
   const uint32_t mCertShortLifetimeInDays;
-  const PinningMode mPinningMode;
   const SHA1Mode mSHA1Mode;
   const BRNameMatchingPolicy::Mode mNameMatchingMode;
   const NetscapeStepUpPolicy mNetscapeStepUpPolicy;
@@ -214,8 +206,7 @@ private:
 
 mozilla::pkix::Result IsCertBuiltInRoot(CERTCertificate* cert, bool& result);
 mozilla::pkix::Result CertListContainsExpectedKeys(
-  const CERTCertList* certList, const char* hostname, mozilla::pkix::Time time,
-  CertVerifier::PinningMode pinningMode);
+  const CERTCertList* certList, const char* hostname, mozilla::pkix::Time time);
 
 } } // namespace mozilla::psm
 
diff --git a/security/certverifier/NSSCertDBTrustDomain.cpp b/security/certverifier/NSSCertDBTrustDomain.cpp
index bc68c446a5..c0311d4af7 100644
--- a/security/certverifier/NSSCertDBTrustDomain.cpp
+++ b/security/certverifier/NSSCertDBTrustDomain.cpp
@@ -51,7 +51,6 @@ NSSCertDBTrustDomain::NSSCertDBTrustDomain(SECTrustType certDBTrustType,
              /*optional but shouldn't be*/ void* pinArg,
                                            CertVerifier::OcspGetConfig ocspGETConfig,
                                            uint32_t certShortLifetimeInDays,
-                                           CertVerifier::PinningMode pinningMode,
                                            unsigned int minRSABits,
                                            ValidityCheckingMode validityCheckingMode,
                                            CertVerifier::SHA1Mode sha1Mode,
@@ -64,7 +63,6 @@ NSSCertDBTrustDomain::NSSCertDBTrustDomain(SECTrustType certDBTrustType,
   , mPinArg(pinArg)
   , mOCSPGetConfig(ocspGETConfig)
   , mCertShortLifetimeInDays(certShortLifetimeInDays)
-  , mPinningMode(pinningMode)
   , mMinRSABits(minRSABits)
   , mValidityCheckingMode(validityCheckingMode)
   , mSHA1Mode(sha1Mode)
diff --git a/security/certverifier/NSSCertDBTrustDomain.h b/security/certverifier/NSSCertDBTrustDomain.h
index 24c4f16e63..585a41b175 100644
--- a/security/certverifier/NSSCertDBTrustDomain.h
+++ b/security/certverifier/NSSCertDBTrustDomain.h
@@ -76,7 +76,6 @@ public:
                        OCSPCache& ocspCache, void* pinArg,
                        CertVerifier::OcspGetConfig ocspGETConfig,
                        uint32_t certShortLifetimeInDays,
-                       CertVerifier::PinningMode pinningMode,
                        unsigned int minRSABits,
                        ValidityCheckingMode validityCheckingMode,
                        CertVerifier::SHA1Mode sha1Mode,
@@ -178,7 +177,6 @@ private:
   void* mPinArg; // non-owning!
   const CertVerifier::OcspGetConfig mOCSPGetConfig;
   const uint32_t mCertShortLifetimeInDays;
-  CertVerifier::PinningMode mPinningMode;
   const unsigned int mMinRSABits;
   ValidityCheckingMode mValidityCheckingMode;
   CertVerifier::SHA1Mode mSHA1Mode;
diff --git a/security/manager/ssl/SharedCertVerifier.h b/security/manager/ssl/SharedCertVerifier.h
index 03619573af..135c8ae514 100644
--- a/security/manager/ssl/SharedCertVerifier.h
+++ b/security/manager/ssl/SharedCertVerifier.h
@@ -20,12 +20,12 @@ public:
 
   SharedCertVerifier(OcspDownloadConfig odc, OcspStrictConfig osc,
                      OcspGetConfig ogc, uint32_t certShortLifetimeInDays,
-                     PinningMode pinningMode, SHA1Mode sha1Mode,
+                     SHA1Mode sha1Mode,
                      BRNameMatchingPolicy::Mode nameMatchingMode,
                      NetscapeStepUpPolicy netscapeStepUpPolicy,
                      CertificateTransparencyMode ctMode)
     : mozilla::psm::CertVerifier(odc, osc, ogc, certShortLifetimeInDays,
-                                 pinningMode, sha1Mode, nameMatchingMode,
+                                 sha1Mode, nameMatchingMode,
                                  netscapeStepUpPolicy, ctMode)
   {
   }
diff --git a/security/manager/ssl/nsNSSComponent.cpp b/security/manager/ssl/nsNSSComponent.cpp
index 897b5743ce..6e6d614410 100644
--- a/security/manager/ssl/nsNSSComponent.cpp
+++ b/security/manager/ssl/nsNSSComponent.cpp
@@ -1579,14 +1579,6 @@ void nsNSSComponent::setValidationOptions(bool isInitialSetting,
   PublicSSLState()->SetSignedCertTimestampsEnabled(sctsEnabled);
   PrivateSSLState()->SetSignedCertTimestampsEnabled(sctsEnabled);
 
-  CertVerifier::PinningMode pinningMode =
-    static_cast<CertVerifier::PinningMode>
-      (Preferences::GetInt("security.cert_pinning.enforcement_level",
-                           CertVerifier::pinningDisabled));
-  if (pinningMode > CertVerifier::pinningEnforceTestMode) {
-    pinningMode = CertVerifier::pinningDisabled;
-  }
-
   CertVerifier::SHA1Mode sha1Mode = static_cast<CertVerifier::SHA1Mode>
       (Preferences::GetInt("security.pki.sha1_enforcement_level",
                            static_cast<int32_t>(CertVerifier::SHA1Mode::Allowed)));
@@ -1646,7 +1638,7 @@ void nsNSSComponent::setValidationOptions(bool isInitialSetting,
                                  lock);
   mDefaultCertVerifier = new SharedCertVerifier(odc, osc, ogc,
                                                 certShortLifetimeInDays,
-                                                pinningMode, sha1Mode,
+                                                sha1Mode,
                                                 nameMatchingMode,
                                                 netscapeStepUpPolicy,
                                                 ctMode);
diff --git a/security/manager/ssl/nsSiteSecurityService.cpp b/security/manager/ssl/nsSiteSecurityService.cpp
index fa2619414d..5a6ff3d46c 100644
--- a/security/manager/ssl/nsSiteSecurityService.cpp
+++ b/security/manager/ssl/nsSiteSecurityService.cpp
@@ -87,8 +87,6 @@ SiteHSTSState::ToString(nsCString& aString)
 
 ////////////////////////////////////////////////////////////////////////////////
 
-const uint64_t kSixtyDaysInSeconds = 60 * 24 * 60 * 60;
-
 static bool
 HostIsIPAddress(const char *hostname)
 {
@@ -398,8 +396,6 @@ ParseSSSHeaders(uint32_t aType,
   //  Unrecognized directives (that are otherwise syntactically valid) are
   //  ignored, and the rest of the header is parsed as normal.
 
-  bool foundReportURI = false;
-
   NS_NAMED_LITERAL_CSTRING(max_age_var, "max-age");
   NS_NAMED_LITERAL_CSTRING(include_subd_var, "includesubdomains");