Issue mcp-graveyard/UXP%1280 - Part 1: Remove HPKP components.

This also removes leftover plumbing for storing preload information
in SiteSecurityService since no service still uses it.

7 files changed, 32 insertions, 1765 deletions

diff --git a/security/manager/ssl/PublicKeyPinningService.cpp b/security/manager/ssl/PublicKeyPinningService.cpp
deleted file mode 100644
index ffee8ba48..000000000
--- a/security/manager/ssl/PublicKeyPinningService.cpp
+++ /dev/null
@@ -1,333 +0,0 @@
-/* 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 "PublicKeyPinningService.h"
-
-#include "mozilla/Base64.h"
-#include "mozilla/Casting.h"
-#include "mozilla/Logging.h"
-#include "nsISiteSecurityService.h"
-#include "nsServiceManagerUtils.h"
-#include "nsSiteSecurityService.h"
-#include "nssb64.h"
-#include "pkix/pkixtypes.h"
-#include "seccomon.h"
-#include "sechash.h"
-
-#include "StaticHPKPins.h" // autogenerated by genHPKPStaticpins.js
-
-using namespace mozilla;
-using namespace mozilla::pkix;
-using namespace mozilla::psm;
-
-LazyLogModule gPublicKeyPinningLog("PublicKeyPinningService");
-
-/**
- Computes in the location specified by base64Out the SHA256 digest
- of the DER Encoded subject Public Key Info for the given cert
-*/
-static nsresult
-GetBase64HashSPKI(const CERTCertificate* cert, nsACString& hashSPKIDigest)
-{
-  hashSPKIDigest.Truncate();
-  Digest digest;
-  nsresult rv = digest.DigestBuf(SEC_OID_SHA256, cert->derPublicKey.data,
-                                 cert->derPublicKey.len);
-  if (NS_FAILED(rv)) {
-    return rv;
-  }
-  return Base64Encode(nsDependentCSubstring(
-                        BitwiseCast<char*, unsigned char*>(digest.get().data),
-                        digest.get().len),
-                      hashSPKIDigest);
-}
-
-/*
- * Sets certMatchesPinset to true if a given cert matches any fingerprints from
- * the given pinset or the dynamicFingerprints array, or to false otherwise.
- */
-static nsresult
-EvalCert(const CERTCertificate* cert, const StaticFingerprints* fingerprints,
-         const nsTArray<nsCString>* dynamicFingerprints,
- /*out*/ bool& certMatchesPinset)
-{
-  certMatchesPinset = false;
-  if (!fingerprints && !dynamicFingerprints) {
-    MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-           ("pkpin: No hashes found\n"));
-    return NS_ERROR_INVALID_ARG;
-  }
-
-  nsAutoCString base64Out;
-  nsresult rv = GetBase64HashSPKI(cert, base64Out);
-  if (NS_FAILED(rv)) {
-    MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-           ("pkpin: GetBase64HashSPKI failed!\n"));
-    return rv;
-  }
-
-  if (fingerprints) {
-    for (size_t i = 0; i < fingerprints->size; i++) {
-      if (base64Out.Equals(fingerprints->data[i])) {
-        MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-               ("pkpin: found pin base_64 ='%s'\n", base64Out.get()));
-        certMatchesPinset = true;
-        return NS_OK;
-      }
-    }
-  }
-  if (dynamicFingerprints) {
-    for (size_t i = 0; i < dynamicFingerprints->Length(); i++) {
-      if (base64Out.Equals((*dynamicFingerprints)[i])) {
-        MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-               ("pkpin: found pin base_64 ='%s'\n", base64Out.get()));
-        certMatchesPinset = true;
-        return NS_OK;
-      }
-    }
-  }
-  return NS_OK;
-}
-
-/*
- * Sets certListIntersectsPinset to true if a given chain matches any
- * fingerprints from the given static fingerprints or the
- * dynamicFingerprints array, or to false otherwise.
- */
-static nsresult
-EvalChain(const UniqueCERTCertList& certList,
-          const StaticFingerprints* fingerprints,
-          const nsTArray<nsCString>* dynamicFingerprints,
-  /*out*/ bool& certListIntersectsPinset)
-{
-  certListIntersectsPinset = false;
-  CERTCertificate* currentCert;
-
-  if (!fingerprints && !dynamicFingerprints) {
-    MOZ_ASSERT(false, "Must pass in at least one type of pinset");
-    return NS_ERROR_FAILURE;
-  }
-
-  CERTCertListNode* node;
-  for (node = CERT_LIST_HEAD(certList); !CERT_LIST_END(node, certList);
-       node = CERT_LIST_NEXT(node)) {
-    currentCert = node->cert;
-    MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-           ("pkpin: certArray subject: '%s'\n", currentCert->subjectName));
-    MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-           ("pkpin: certArray issuer: '%s'\n", currentCert->issuerName));
-    nsresult rv = EvalCert(currentCert, fingerprints, dynamicFingerprints,
-                           certListIntersectsPinset);
-    if (NS_FAILED(rv)) {
-      return rv;
-    }
-    if (certListIntersectsPinset) {
-      return NS_OK;
-    }
-  }
-  MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug, ("pkpin: no matches found\n"));
-  return NS_OK;
-}
-
-/**
-  Comparator for the is public key pinned host.
-*/
-static int
-TransportSecurityPreloadCompare(const void* key, const void* entry) {
-  auto keyStr = static_cast<const char*>(key);
-  auto preloadEntry = static_cast<const TransportSecurityPreload*>(entry);
-
-  return strcmp(keyStr, preloadEntry->mHost);
-}
-
-nsresult
-PublicKeyPinningService::ChainMatchesPinset(const UniqueCERTCertList& certList,
-                                            const nsTArray<nsCString>& aSHA256keys,
-                                    /*out*/ bool& chainMatchesPinset)
-{
-  return EvalChain(certList, nullptr, &aSHA256keys, chainMatchesPinset);
-}
-
-// Returns via one of the output parameters the most relevant pinning
-// information that is valid for the given host at the given time.
-// Dynamic pins are prioritized over static pins.
-static nsresult
-FindPinningInformation(const char* hostname, mozilla::pkix::Time time,
-               /*out*/ nsTArray<nsCString>& dynamicFingerprints,
-               /*out*/ TransportSecurityPreload*& staticFingerprints)
-{
-  if (!hostname || hostname[0] == 0) {
-    return NS_ERROR_INVALID_ARG;
-  }
-  staticFingerprints = nullptr;
-  dynamicFingerprints.Clear();
-  nsCOMPtr<nsISiteSecurityService> sssService =
-    do_GetService(NS_SSSERVICE_CONTRACTID);
-  if (!sssService) {
-    return NS_ERROR_FAILURE;
-  }
-  TransportSecurityPreload* foundEntry = nullptr;
-  char* evalHost = const_cast<char*>(hostname);
-  char* evalPart;
-  // Notice how the (xx = strchr) prevents pins for unqualified domain names.
-  while (!foundEntry && (evalPart = strchr(evalHost, '.'))) {
-    MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-           ("pkpin: Querying pinsets for host: '%s'\n", evalHost));
-    // Attempt dynamic pins first
-    nsresult rv;
-    bool found;
-    bool includeSubdomains;
-    nsTArray<nsCString> pinArray;
-    rv = sssService->GetKeyPinsForHostname(evalHost, time, pinArray,
-                                           &includeSubdomains, &found);
-    if (NS_FAILED(rv)) {
-      return rv;
-    }
-    if (found && (evalHost == hostname || includeSubdomains)) {
-      MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-             ("pkpin: Found dyn match for host: '%s'\n", evalHost));
-      dynamicFingerprints = pinArray;
-      return NS_OK;
-    }
-
-    foundEntry = (TransportSecurityPreload *)bsearch(evalHost,
-      kPublicKeyPinningPreloadList,
-      sizeof(kPublicKeyPinningPreloadList) / sizeof(TransportSecurityPreload),
-      sizeof(TransportSecurityPreload),
-      TransportSecurityPreloadCompare);
-    if (foundEntry) {
-      MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-             ("pkpin: Found pinset for host: '%s'\n", evalHost));
-      if (evalHost != hostname) {
-        if (!foundEntry->mIncludeSubdomains) {
-          // Does not apply to this host, continue iterating
-          foundEntry = nullptr;
-        }
-      }
-    } else {
-      MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-             ("pkpin: Didn't find pinset for host: '%s'\n", evalHost));
-    }
-    // Add one for '.'
-    evalHost = evalPart + 1;
-  }
-
-  if (foundEntry && foundEntry->pinset) {
-    if (time > TimeFromEpochInSeconds(kPreloadPKPinsExpirationTime /
-                                      PR_USEC_PER_SEC)) {
-      return NS_OK;
-    }
-    staticFingerprints = foundEntry;
-  }
-  return NS_OK;
-}
-
-// Returns true via the output parameter if the given certificate list meets
-// pinning requirements for the given host at the given time. It must be the
-// case that either there is an intersection between the set of hashes of
-// subject public key info data in the list and the most relevant non-expired
-// pinset for the host or there is no pinning information for the host.
-static nsresult
-CheckPinsForHostname(const UniqueCERTCertList& certList, const char* hostname,
-                     bool enforceTestMode, mozilla::pkix::Time time,
-             /*out*/ bool& chainHasValidPins)
-{
-  chainHasValidPins = false;
-  if (!certList) {
-    return NS_ERROR_INVALID_ARG;
-  }
-  if (!hostname || hostname[0] == 0) {
-    return NS_ERROR_INVALID_ARG;
-  }
-
-  nsTArray<nsCString> dynamicFingerprints;
-  TransportSecurityPreload* staticFingerprints = nullptr;
-  nsresult rv = FindPinningInformation(hostname, time, dynamicFingerprints,
-                                       staticFingerprints);
-  // If we have no pinning information, the certificate chain trivially
-  // validates with respect to pinning.
-  if (dynamicFingerprints.Length() == 0 && !staticFingerprints) {
-    chainHasValidPins = true;
-    return NS_OK;
-  }
-  if (dynamicFingerprints.Length() > 0) {
-    return EvalChain(certList, nullptr, &dynamicFingerprints, chainHasValidPins);
-  }
-  if (staticFingerprints) {
-    bool enforceTestModeResult;
-    rv = EvalChain(certList, staticFingerprints->pinset, nullptr,
-                   enforceTestModeResult);
-    if (NS_FAILED(rv)) {
-      return rv;
-    }
-    chainHasValidPins = enforceTestModeResult;
-    if (staticFingerprints->mTestMode) {
-      if (!enforceTestMode) {
-        chainHasValidPins = true;
-      }
-    }
-
-    MOZ_LOG(gPublicKeyPinningLog, LogLevel::Debug,
-           ("pkpin: Pin check %s for %s host '%s' (mode=%s)\n",
-            enforceTestModeResult ? "passed" : "failed",
-            staticFingerprints->mIsMoz ? "mozilla" : "non-mozilla",
-            hostname, staticFingerprints->mTestMode ? "test" : "production"));
-  }
-
-  return NS_OK;
-}
-
-nsresult
-PublicKeyPinningService::ChainHasValidPins(const UniqueCERTCertList& certList,
-                                           const char* hostname,
-                                           mozilla::pkix::Time time,
-                                           bool enforceTestMode,
-                                   /*out*/ bool& chainHasValidPins)
-{
-  chainHasValidPins = false;
-  if (!certList) {
-    return NS_ERROR_INVALID_ARG;
-  }
-  if (!hostname || hostname[0] == 0) {
-    return NS_ERROR_INVALID_ARG;
-  }
-  nsAutoCString canonicalizedHostname(CanonicalizeHostname(hostname));
-  return CheckPinsForHostname(certList, canonicalizedHostname.get(),
-                              enforceTestMode, time, chainHasValidPins);
-}
-
-nsresult
-PublicKeyPinningService::HostHasPins(const char* hostname,
-                                     mozilla::pkix::Time time,
-                                     bool enforceTestMode,
-                                     /*out*/ bool& hostHasPins)
-{
-  hostHasPins = false;
-  nsAutoCString canonicalizedHostname(CanonicalizeHostname(hostname));
-  nsTArray<nsCString> dynamicFingerprints;
-  TransportSecurityPreload* staticFingerprints = nullptr;
-  nsresult rv = FindPinningInformation(canonicalizedHostname.get(), time,
-                                       dynamicFingerprints, staticFingerprints);
-  if (NS_FAILED(rv)) {
-    return rv;
-  }
-  if (dynamicFingerprints.Length() > 0) {
-    hostHasPins = true;
-  } else if (staticFingerprints) {
-    hostHasPins = !staticFingerprints->mTestMode || enforceTestMode;
-  }
-  return NS_OK;
-}
-
-nsAutoCString
-PublicKeyPinningService::CanonicalizeHostname(const char* hostname)
-{
-  nsAutoCString canonicalizedHostname(hostname);
-  ToLowerCase(canonicalizedHostname);
-  while (canonicalizedHostname.Length() > 0 &&
-         canonicalizedHostname.Last() == '.') {
-    canonicalizedHostname.Truncate(canonicalizedHostname.Length() - 1);
-  }
-  return canonicalizedHostname;
-}
diff --git a/security/manager/ssl/PublicKeyPinningService.h b/security/manager/ssl/PublicKeyPinningService.h
deleted file mode 100644
index 09fdd8474..000000000
--- a/security/manager/ssl/PublicKeyPinningService.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* 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 PublicKeyPinningService_h
-#define PublicKeyPinningService_h
-
-#include "CertVerifier.h"
-#include "ScopedNSSTypes.h"
-#include "cert.h"
-#include "nsString.h"
-#include "nsTArray.h"
-#include "pkix/Time.h"
-
-namespace mozilla {
-namespace psm {
-
-class PublicKeyPinningService
-{
-public:
-  /**
-   * Sets chainHasValidPins to true if the given (host, certList) passes pinning
-   * checks, or to false otherwise. If the host is pinned, returns true via
-   * chainHasValidPins if one of the keys in the given certificate chain matches
-   * the pin set specified by the hostname. The certList's head is the EE cert
-   * and the tail is the trust anchor.
-   * Note: if an alt name is a wildcard, it won't necessarily find a pinset
-   * that would otherwise be valid for it
-   */
-  static nsresult ChainHasValidPins(const UniqueCERTCertList& certList,
-                                    const char* hostname,
-                                    mozilla::pkix::Time time,
-                                    bool enforceTestMode,
-                            /*out*/ bool& chainHasValidPins);
-  /**
-   * Sets chainMatchesPinset to true if there is any intersection between the
-   * certificate list and the pins specified in the aSHA256keys array.
-   * Values passed in are assumed to be in base64 encoded form.
-   */
-  static nsresult ChainMatchesPinset(const UniqueCERTCertList& certList,
-                                     const nsTArray<nsCString>& aSHA256keys,
-                             /*out*/ bool& chainMatchesPinset);
-
-  /**
-   * Returns true via the output parameter hostHasPins if there is pinning
-   * information for the given host that is valid at the given time, and false
-   * otherwise.
-   */
-  static nsresult HostHasPins(const char* hostname,
-                              mozilla::pkix::Time time,
-                              bool enforceTestMode,
-                      /*out*/ bool& hostHasPins);
-
-  /**
-   * Given a hostname of potentially mixed case with potentially multiple
-   * trailing '.' (see bug 1118522), canonicalizes it to lowercase with no
-   * trailing '.'.
-   */
-  static nsAutoCString CanonicalizeHostname(const char* hostname);
-};
-
-}} // namespace mozilla::psm
-
-#endif // PublicKeyPinningService_h
diff --git a/security/manager/ssl/StaticHPKPins.h b/security/manager/ssl/StaticHPKPins.h
deleted file mode 100644
index a2313ea72..000000000
--- a/security/manager/ssl/StaticHPKPins.h
+++ /dev/null
@@ -1,712 +0,0 @@
-/* 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/. */
-
-/*****************************************************************************/
-/* This is an automatically generated file. If you're not                    */
-/* PublicKeyPinningService.cpp, you shouldn't be #including it.              */
-/*****************************************************************************/
-#include <stdint.h>
-/* AddTrust External Root */
-static const char kAddTrust_External_RootFingerprint[] =
-  "lCppFqbkrlJ3EcVFAkeip0+44VaoJUymbnOaEUk7tEU=";
-
-/* AddTrust Low-Value Services Root */
-static const char kAddTrust_Low_Value_Services_RootFingerprint[] =
-  "BStocQfshOhzA4JFLsKidFF0XXSFpX1vRk4Np6G2ryo=";
-
-/* AddTrust Public Services Root */
-static const char kAddTrust_Public_Services_RootFingerprint[] =
-  "OGHXtpYfzbISBFb/b8LrdwSxp0G0vZM6g3b14ZFcppg=";
-
-/* AddTrust Qualified Certificates Root */
-static const char kAddTrust_Qualified_Certificates_RootFingerprint[] =
-  "xzr8Lrp3DQy8HuQfJStS6Kk9ErctzOwDHY2DnL+Bink=";
-
-/* AffirmTrust Commercial */
-static const char kAffirmTrust_CommercialFingerprint[] =
-  "bEZLmlsjOl6HTadlwm8EUBDS3c/0V5TwtMfkqvpQFJU=";
-
-/* AffirmTrust Networking */
-static const char kAffirmTrust_NetworkingFingerprint[] =
-  "lAcq0/WPcPkwmOWl9sBMlscQvYSdgxhJGa6Q64kK5AA=";
-
-/* AffirmTrust Premium */
-static const char kAffirmTrust_PremiumFingerprint[] =
-  "x/Q7TPW3FWgpT4IrU3YmBfbd0Vyt7Oc56eLDy6YenWc=";
-
-/* AffirmTrust Premium ECC */
-static const char kAffirmTrust_Premium_ECCFingerprint[] =
-  "MhmwkRT/SVo+tusAwu/qs0ACrl8KVsdnnqCHo/oDfk8=";
-
-/* Baltimore CyberTrust Root */
-static const char kBaltimore_CyberTrust_RootFingerprint[] =
-  "Y9mvm0exBk1JoQ57f9Vm28jKo5lFm/woKcVxrYxu80o=";
-
-/* COMODO Certification Authority */
-static const char kCOMODO_Certification_AuthorityFingerprint[] =
-  "AG1751Vd2CAmRCxPGieoDomhmJy4ezREjtIZTBgZbV4=";
-
-/* COMODO ECC Certification Authority */
-static const char kCOMODO_ECC_Certification_AuthorityFingerprint[] =
-  "58qRu/uxh4gFezqAcERupSkRYBlBAvfcw7mEjGPLnNU=";
-
-/* COMODO RSA Certification Authority */
-static const char kCOMODO_RSA_Certification_AuthorityFingerprint[] =
-  "grX4Ta9HpZx6tSHkmCrvpApTQGo67CYDnvprLg5yRME=";
-
-/* Comodo AAA Services root */
-static const char kComodo_AAA_Services_rootFingerprint[] =
-  "vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=";
-
-/* Comodo Secure Services root */
-static const char kComodo_Secure_Services_rootFingerprint[] =
-  "RpHL/ehKa2BS3b4VK7DCFq4lqG5XR4E9vA8UfzOFcL4=";
-
-/* Comodo Trusted Services root */
-static const char kComodo_Trusted_Services_rootFingerprint[] =
-  "4tiR77c4ZpEF1TDeXtcuKyrD9KZweLU0mz/ayklvXrg=";
-
-/* Cybertrust Global Root */
-static const char kCybertrust_Global_RootFingerprint[] =
-  "foeCwVDOOVL4AuY2AjpdPpW7XWjjPoWtsroXgSXOvxU=";
-
-/* DST Root CA X3 */
-static const char kDST_Root_CA_X3Fingerprint[] =
-  "Vjs8r4z+80wjNcr1YKepWQboSIRi63WsWXhIMN+eWys=";
-
-/* DigiCert Assured ID Root CA */
-static const char kDigiCert_Assured_ID_Root_CAFingerprint[] =
-  "I/Lt/z7ekCWanjD0Cvj5EqXls2lOaThEA0H2Bg4BT/o=";
-
-/* DigiCert Assured ID Root G2 */
-static const char kDigiCert_Assured_ID_Root_G2Fingerprint[] =
-  "8ca6Zwz8iOTfUpc8rkIPCgid1HQUT+WAbEIAZOFZEik=";
-
-/* DigiCert Assured ID Root G3 */
-static const char kDigiCert_Assured_ID_Root_G3Fingerprint[] =
-  "Fe7TOVlLME+M+Ee0dzcdjW/sYfTbKwGvWJ58U7Ncrkw=";
-
-/* DigiCert Global Root CA */
-static const char kDigiCert_Global_Root_CAFingerprint[] =
-  "r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=";
-
-/* DigiCert Global Root G2 */
-static const char kDigiCert_Global_Root_G2Fingerprint[] =
-  "i7WTqTvh0OioIruIfFR4kMPnBqrS2rdiVPl/s2uC/CY=";
-
-/* DigiCert Global Root G3 */
-static const char kDigiCert_Global_Root_G3Fingerprint[] =
-  "uUwZgwDOxcBXrQcntwu+kYFpkiVkOaezL0WYEZ3anJc=";
-
-/* DigiCert High Assurance EV Root CA */
-static const char kDigiCert_High_Assurance_EV_Root_CAFingerprint[] =
-  "WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=";
-
-/* DigiCert Trusted Root G4 */
-static const char kDigiCert_Trusted_Root_G4Fingerprint[] =
-  "Wd8xe/qfTwq3ylFNd3IpaqLHZbh2ZNCLluVzmeNkcpw=";
-
-/* End Entity Test Cert */
-static const char kEnd_Entity_Test_CertFingerprint[] =
-  "VCIlmPM9NkgFQtrs4Oa5TeFcDu6MWRTKSNdePEhOgD8=";
-
-/* Entrust Root Certification Authority */
-static const char kEntrust_Root_Certification_AuthorityFingerprint[] =
-  "bb+uANN7nNc/j7R95lkXrwDg3d9C286sIMF8AnXuIJU=";
-
-/* Entrust Root Certification Authority - EC1 */
-static const char kEntrust_Root_Certification_Authority___EC1Fingerprint[] =
-  "/qK31kX7pz11PB7Jp4cMQOH3sMVh6Se5hb9xGGbjbyI=";
-
-/* Entrust Root Certification Authority - G2 */
-static const char kEntrust_Root_Certification_Authority___G2Fingerprint[] =
-  "du6FkDdMcVQ3u8prumAo6t3i3G27uMP2EOhR8R0at/U=";
-
-/* Entrust.net Premium 2048 Secure Server CA */
-static const char kEntrust_net_Premium_2048_Secure_Server_CAFingerprint[] =
-  "HqPF5D7WbC2imDpCpKebHpBnhs6fG1hiFBmgBGOofTg=";
-
-/* FacebookBackup */
-static const char kFacebookBackupFingerprint[] =
-  "q4PO2G2cbkZhZ82+JgmRUyGMoAeozA+BSXVXQWB8XWQ=";
-
-/* GOOGLE_PIN_COMODORSADomainValidationSecureServerCA */
-static const char kGOOGLE_PIN_COMODORSADomainValidationSecureServerCAFingerprint[] =
-  "klO23nT2ehFDXCfx3eHTDRESMz3asj1muO+4aIdjiuY=";
-
-/* GOOGLE_PIN_DigiCertECCSecureServerCA */
-static const char kGOOGLE_PIN_DigiCertECCSecureServerCAFingerprint[] =
-  "PZXN3lRAy+8tBKk2Ox6F7jIlnzr2Yzmwqc3JnyfXoCw=";
-
-/* GOOGLE_PIN_DigiCertSHA2HighAssuranceServerCA */
-static const char kGOOGLE_PIN_DigiCertSHA2HighAssuranceServerCAFingerprint[] =
-  "k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws=";
-
-/* GOOGLE_PIN_Entrust_SSL */
-static const char kGOOGLE_PIN_Entrust_SSLFingerprint[] =
-  "nsxRNo6G40YPZsKV5JQt1TCA8nseQQr/LRqp1Oa8fnw=";
-
-/* GOOGLE_PIN_GTECyberTrustGlobalRoot */
-static const char kGOOGLE_PIN_GTECyberTrustGlobalRootFingerprint[] =
-  "EGn6R6CqT4z3ERscrqNl7q7RC//zJmDe9uBhS/rnCHU=";
-
-/* GOOGLE_PIN_GoDaddySecure */
-static const char kGOOGLE_PIN_GoDaddySecureFingerprint[] =
-  "MrZLZnJ6IGPkBm87lYywqu5Xal7O/ZUzmbuIdHMdlYc=";
-
-/* GOOGLE_PIN_GoogleG2 */
-static const char kGOOGLE_PIN_GoogleG2Fingerprint[] =
-  "7HIpactkIAq2Y49orFOOQKurWxmmSFZhBCoQYcRhJ3Y=";
-
-/* GOOGLE_PIN_LetsEncryptAuthorityBackup_X2_X4 */
-static const char kGOOGLE_PIN_LetsEncryptAuthorityBackup_X2_X4Fingerprint[] =
-  "sRHdihwgkaib1P1gxX8HFszlD+7/gTfNvuAybgLPNis=";
-
-/* GOOGLE_PIN_LetsEncryptAuthorityPrimary_X1_X3 */
-static const char kGOOGLE_PIN_LetsEncryptAuthorityPrimary_X1_X3Fingerprint[] =
-  "YLh1dUR9y6Kja30RrAn7JKnbQG/uEtLMkBgFF2Fuihg=";
-
-/* GOOGLE_PIN_RapidSSL */
-static const char kGOOGLE_PIN_RapidSSLFingerprint[] =
-  "lT09gPUeQfbYrlxRtpsHrjDblj9Rpz+u7ajfCrg4qDM=";
-
-/* GOOGLE_PIN_SymantecClass3EVG3 */
-static const char kGOOGLE_PIN_SymantecClass3EVG3Fingerprint[] =
-  "gMxWOrX4PMQesK9qFNbYBxjBfjUvlkn/vN1n+L9lE5E=";
-
-/* GOOGLE_PIN_UTNDATACorpSGC */
-static const char kGOOGLE_PIN_UTNDATACorpSGCFingerprint[] =
-  "QAL80xHQczFWfnG82XHkYEjI3OjRZZcRdTs9qiommvo=";
-
-/* GOOGLE_PIN_VeriSignClass1 */
-static const char kGOOGLE_PIN_VeriSignClass1Fingerprint[] =
-  "LclHC+Y+9KzxvYKGCUArt7h72ZY4pkOTTohoLRvowwg=";
-
-/* GOOGLE_PIN_VeriSignClass2_G2 */
-static const char kGOOGLE_PIN_VeriSignClass2_G2Fingerprint[] =
-  "2oALgLKofTmeZvoZ1y/fSZg7R9jPMix8eVA6DH4o/q8=";
-
-/* GOOGLE_PIN_VeriSignClass3_G2 */
-static const char kGOOGLE_PIN_VeriSignClass3_G2Fingerprint[] =
-  "AjyBzOjnxk+pQtPBUEhwfTXZu1uH9PVExb8bxWQ68vo=";
-
-/* GOOGLE_PIN_VeriSignClass4_G3 */
-static const char kGOOGLE_PIN_VeriSignClass4_G3Fingerprint[] =
-  "VnuCEf0g09KD7gzXzgZyy52ZvFtIeljJ1U7Gf3fUqPU=";
-
-/* GeoTrust Global CA */
-static const char kGeoTrust_Global_CAFingerprint[] =
-  "h6801m+z8v3zbgkRHpq6L29Esgfzhj89C1SyUCOQmqU=";
-
-/* GeoTrust Global CA 2 */
-static const char kGeoTrust_Global_CA_2Fingerprint[] =
-  "F3VaXClfPS1y5vAxofB/QAxYi55YKyLxfq4xoVkNEYU=";
-
-/* GeoTrust Primary Certification Authority */
-static const char kGeoTrust_Primary_Certification_AuthorityFingerprint[] =
-  "SQVGZiOrQXi+kqxcvWWE96HhfydlLVqFr4lQTqI5qqo=";
-
-/* GeoTrust Primary Certification Authority - G2 */
-static const char kGeoTrust_Primary_Certification_Authority___G2Fingerprint[] =
-  "vPtEqrmtAhAVcGtBIep2HIHJ6IlnWQ9vlK50TciLePs=";
-
-/* GeoTrust Primary Certification Authority - G3 */
-static const char kGeoTrust_Primary_Certification_Authority___G3Fingerprint[] =
-  "q5hJUnat8eyv8o81xTBIeB5cFxjaucjmelBPT2pRMo8=";
-
-/* GeoTrust Universal CA */
-static const char kGeoTrust_Universal_CAFingerprint[] =
-  "lpkiXF3lLlbN0y3y6W0c/qWqPKC7Us2JM8I7XCdEOCA=";
-
-/* GeoTrust Universal CA 2 */
-static const char kGeoTrust_Universal_CA_2Fingerprint[] =
-  "fKoDRlEkWQxgHlZ+UhSOlSwM/+iQAFMP4NlbbVDqrkE=";
-
-/* GlobalSign ECC Root CA - R4 */
-static const char kGlobalSign_ECC_Root_CA___R4Fingerprint[] =
-  "CLOmM1/OXvSPjw5UOYbAf9GKOxImEp9hhku9W90fHMk=";
-
-/* GlobalSign ECC Root CA - R5 */
-static const char kGlobalSign_ECC_Root_CA___R5Fingerprint[] =
-  "fg6tdrtoGdwvVFEahDVPboswe53YIFjqbABPAdndpd8=";
-
-/* GlobalSign Root CA */
-static const char kGlobalSign_Root_CAFingerprint[] =
-  "K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q=";
-
-/* GlobalSign Root CA - R2 */
-static const char kGlobalSign_Root_CA___R2Fingerprint[] =
-  "iie1VXtL7HzAMF+/PVPR9xzT80kQxdZeJ+zduCB3uj0=";
-
-/* GlobalSign Root CA - R3 */
-static const char kGlobalSign_Root_CA___R3Fingerprint[] =
-  "cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=";
-
-/* Go Daddy Class 2 CA */
-static const char kGo_Daddy_Class_2_CAFingerprint[] =
-  "VjLZe/p3W/PJnd6lL8JVNBCGQBZynFLdZSTIqcO0SJ8=";
-
-/* Go Daddy Root Certificate Authority - G2 */
-static const char kGo_Daddy_Root_Certificate_Authority___G2Fingerprint[] =
-  "Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=";
-
-/* GoogleBackup2048 */
-static const char kGoogleBackup2048Fingerprint[] =
-  "IPMbDAjLVSGntGO3WP53X/zilCVndez5YJ2+vJvhJsA=";
-
-/* SpiderOak2 */
-static const char kSpiderOak2Fingerprint[] =
-  "7Y3UnxbffL8aFPXsOJBpGasgpDmngpIhAxGKdQRklQQ=";
-
-/* SpiderOak3 */
-static const char kSpiderOak3Fingerprint[] =
-  "LkER54vOdlygpTsbYvlpMq1CE/lDAG1AP9xmdtwvV2A=";
-
-/* Starfield Class 2 CA */
-static const char kStarfield_Class_2_CAFingerprint[] =
-  "FfFKxFycfaIz00eRZOgTf+Ne4POK6FgYPwhBDqgqxLQ=";
-
-/* Starfield Root Certificate Authority - G2 */
-static const char kStarfield_Root_Certificate_Authority___G2Fingerprint[] =
-  "gI1os/q0iEpflxrOfRBVDXqVoWN3Tz7Dav/7IT++THQ=";
-
-/* Swehack */
-static const char kSwehackFingerprint[] =
-  "FdaffE799rVb3oyAuhJ2mBW/XJwD07Uajb2G6YwSAEw=";
-
-/* SwehackBackup */
-static const char kSwehackBackupFingerprint[] =
-  "z6cuswA6E1vgFkCjUsbEYo0Lf3aP8M8YOvwkoiGzDCo=";
-
-/* TestSPKI */
-static const char kTestSPKIFingerprint[] =
-  "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
-
-/* Tor1 */
-static const char kTor1Fingerprint[] =
-  "bYz9JTDk89X3qu3fgswG+lBQso5vI0N1f0Rx4go4nLo=";
-
-/* Tor2 */
-static const char kTor2Fingerprint[] =
-  "xXCxhTdn7uxXneJSbQCqoAvuW3ZtQl2pDVTf2sewS8w=";
-
-/* Tor3 */
-static const char kTor3Fingerprint[] =
-  "CleC1qwUR8JPgH1nXvSe2VHxDe5/KfNs96EusbfSOfo=";
-
-/* TumblrBackup */
-static const char kTumblrBackupFingerprint[] =
-  "avlD96PLERV78IN1fD+ab5cupkUDD9wTZWJjHX6VC9w=";
-
-/* Twitter1 */
-static const char kTwitter1Fingerprint[] =
-  "vU9M48LzD/CF34wE5PPf4nBwRyosy06X21J0ap8yS5s=";
-
-/* USERTrust ECC Certification Authority */
-static const char kUSERTrust_ECC_Certification_AuthorityFingerprint[] =
-  "ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=";
-
-/* USERTrust RSA Certification Authority */
-static const char kUSERTrust_RSA_Certification_AuthorityFingerprint[] =
-  "x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=";
-
-/* UTN USERFirst Email Root CA */
-static const char kUTN_USERFirst_Email_Root_CAFingerprint[] =
-  "Laj56jRU0hFGRko/nQKNxMf7tXscUsc8KwVyovWZotM=";
-
-/* UTN USERFirst Hardware Root CA */
-static const char kUTN_USERFirst_Hardware_Root_CAFingerprint[] =
-  "TUDnr0MEoJ3of7+YliBMBVFB4/gJsv5zO7IxD9+YoWI=";
-
-/* UTN USERFirst Object Root CA */
-static const char kUTN_USERFirst_Object_Root_CAFingerprint[] =
-  "D+FMJksXu28NZT56cOs2Pb9UvhWAOe3a5cJXEd9IwQM=";
-
-/* VeriSign Class 3 Public Primary Certification Authority - G4 */
-static const char kVeriSign_Class_3_Public_Primary_Certification_Authority___G4Fingerprint[] =
-  "UZJDjsNp1+4M5x9cbbdflB779y5YRBcV6Z6rBMLIrO4=";
-
-/* VeriSign Class 3 Public Primary Certification Authority - G5 */
-static const char kVeriSign_Class_3_Public_Primary_Certification_Authority___G5Fingerprint[] =
-  "JbQbUG5JMJUoI6brnx0x3vZF6jilxsapbXGVfjhN8Fg=";
-
-/* VeriSign Universal Root Certification Authority */
-static const char kVeriSign_Universal_Root_Certification_AuthorityFingerprint[] =
-  "lnsM2T/O9/J84sJFdnrpsFp3awZJ+ZZbYpCWhGloaHI=";
-
-/* Verisign Class 1 Public Primary Certification Authority - G3 */
-static const char kVerisign_Class_1_Public_Primary_Certification_Authority___G3Fingerprint[] =
-  "IgduWu9Eu5pBaii30cRDItcFn2D+/6XK9sW+hEeJEwM=";
-
-/* Verisign Class 2 Public Primary Certification Authority - G3 */
-static const char kVerisign_Class_2_Public_Primary_Certification_Authority___G3Fingerprint[] =
-  "cAajgxHlj7GTSEIzIYIQxmEloOSoJq7VOaxWHfv72QM=";
-
-/* Verisign Class 3 Public Primary Certification Authority - G3 */
-static const char kVerisign_Class_3_Public_Primary_Certification_Authority___G3Fingerprint[] =
-  "SVqWumuteCQHvVIaALrOZXuzVVVeS7f4FGxxu6V+es4=";
-
-/* YahooBackup1 */
-static const char kYahooBackup1Fingerprint[] =
-  "2fRAUXyxl4A1/XHrKNBmc8bTkzA7y4FB/GLJuNAzCqY=";
-
-/* YahooBackup2 */
-static const char kYahooBackup2Fingerprint[] =
-  "dolnbtzEBnELx/9lOEQ22e6OZO/QNb6VSSX2XHA3E7A=";
-
-/* thawte Primary Root CA */
-static const char kthawte_Primary_Root_CAFingerprint[] =
-  "HXXQgxueCIU5TTLHob/bPbwcKOKw6DkfsTWYHbxbqTY=";
-
-/* thawte Primary Root CA - G2 */
-static const char kthawte_Primary_Root_CA___G2Fingerprint[] =
-  "Z9xPMvoQ59AaeaBzqgyeAhLsL/w9d54Kp/nA8OHCyJM=";
-
-/* thawte Primary Root CA - G3 */
-static const char kthawte_Primary_Root_CA___G3Fingerprint[] =
-  "GQbGEk27Q4V40A4GbVBUxsN/D6YCjAVUXgmU7drshik=";
-
-/* Pinsets are each an ordered list by the actual value of the fingerprint */
-struct StaticFingerprints {
-  const size_t size;
-  const char* const* data;
-};
-
-/* PreloadedHPKPins.json pinsets */
-static const char* const kPinset_google_root_pems_Data[] = {
-  kEntrust_Root_Certification_Authority___EC1Fingerprint,
-  kComodo_Trusted_Services_rootFingerprint,
-  kCOMODO_ECC_Certification_AuthorityFingerprint,
-  kDigiCert_Assured_ID_Root_G2Fingerprint,
-  kCOMODO_Certification_AuthorityFingerprint,
-  kAddTrust_Low_Value_Services_RootFingerprint,
-  kGlobalSign_ECC_Root_CA___R4Fingerprint,
-  kGeoTrust_Global_CA_2Fingerprint,
-  kDigiCert_Assured_ID_Root_G3Fingerprint,
-  kStarfield_Class_2_CAFingerprint,
-  kthawte_Primary_Root_CA___G3Fingerprint,
-  kthawte_Primary_Root_CAFingerprint,
-  kEntrust_net_Premium_2048_Secure_Server_CAFingerprint,
-  kDigiCert_Assured_ID_Root_CAFingerprint,
-  kUSERTrust_ECC_Certification_AuthorityFingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G5Fingerprint,
-  kGlobalSign_Root_CAFingerprint,
-  kGo_Daddy_Root_Certificate_Authority___G2Fingerprint,
-  kAffirmTrust_Premium_ECCFingerprint,
-  kAddTrust_Public_Services_RootFingerprint,
-  kComodo_Secure_Services_rootFingerprint,
-  kGeoTrust_Primary_Certification_AuthorityFingerprint,
-  kVerisign_Class_3_Public_Primary_Certification_Authority___G3Fingerprint,
-  kUTN_USERFirst_Hardware_Root_CAFingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G4Fingerprint,
-  kGo_Daddy_Class_2_CAFingerprint,
-  kDigiCert_Trusted_Root_G4Fingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kBaltimore_CyberTrust_RootFingerprint,
-  kthawte_Primary_Root_CA___G2Fingerprint,
-  kAffirmTrust_CommercialFingerprint,
-  kEntrust_Root_Certification_AuthorityFingerprint,
-  kGlobalSign_Root_CA___R3Fingerprint,
-  kEntrust_Root_Certification_Authority___G2Fingerprint,
-  kGeoTrust_Universal_CA_2Fingerprint,
-  kGlobalSign_ECC_Root_CA___R5Fingerprint,
-  kCybertrust_Global_RootFingerprint,
-  kStarfield_Root_Certificate_Authority___G2Fingerprint,
-  kCOMODO_RSA_Certification_AuthorityFingerprint,
-  kGeoTrust_Global_CAFingerprint,
-  kDigiCert_Global_Root_G2Fingerprint,
-  kGlobalSign_Root_CA___R2Fingerprint,
-  kAffirmTrust_NetworkingFingerprint,
-  kAddTrust_External_RootFingerprint,
-  kVeriSign_Universal_Root_Certification_AuthorityFingerprint,
-  kGeoTrust_Universal_CAFingerprint,
-  kGeoTrust_Primary_Certification_Authority___G3Fingerprint,
-  kDigiCert_Global_Root_CAFingerprint,
-  kDigiCert_Global_Root_G3Fingerprint,
-  kGeoTrust_Primary_Certification_Authority___G2Fingerprint,
-  kComodo_AAA_Services_rootFingerprint,
-  kAffirmTrust_PremiumFingerprint,
-  kUSERTrust_RSA_Certification_AuthorityFingerprint,
-  kAddTrust_Qualified_Certificates_RootFingerprint,
-};
-static const StaticFingerprints kPinset_google_root_pems = {
-  sizeof(kPinset_google_root_pems_Data) / sizeof(const char*),
-  kPinset_google_root_pems_Data
-};
-
-static const char* const kPinset_mozilla_Data[] = {
-  kGeoTrust_Global_CA_2Fingerprint,
-  kthawte_Primary_Root_CA___G3Fingerprint,
-  kthawte_Primary_Root_CAFingerprint,
-  kDigiCert_Assured_ID_Root_CAFingerprint,
-  kVerisign_Class_1_Public_Primary_Certification_Authority___G3Fingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G5Fingerprint,
-  kGeoTrust_Primary_Certification_AuthorityFingerprint,
-  kVerisign_Class_3_Public_Primary_Certification_Authority___G3Fingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G4Fingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kBaltimore_CyberTrust_RootFingerprint,
-  kthawte_Primary_Root_CA___G2Fingerprint,
-  kVerisign_Class_2_Public_Primary_Certification_Authority___G3Fingerprint,
-  kGeoTrust_Universal_CA_2Fingerprint,
-  kGeoTrust_Global_CAFingerprint,
-  kVeriSign_Universal_Root_Certification_AuthorityFingerprint,
-  kGeoTrust_Universal_CAFingerprint,
-  kGeoTrust_Primary_Certification_Authority___G3Fingerprint,
-  kDigiCert_Global_Root_CAFingerprint,
-  kGeoTrust_Primary_Certification_Authority___G2Fingerprint,
-};
-static const StaticFingerprints kPinset_mozilla = {
-  sizeof(kPinset_mozilla_Data) / sizeof(const char*),
-  kPinset_mozilla_Data
-};
-
-static const char* const kPinset_mozilla_services_Data[] = {
-  kDigiCert_Global_Root_CAFingerprint,
-};
-static const StaticFingerprints kPinset_mozilla_services = {
-  sizeof(kPinset_mozilla_services_Data) / sizeof(const char*),
-  kPinset_mozilla_services_Data
-};
-
-static const char* const kPinset_mozilla_test_Data[] = {
-  kEnd_Entity_Test_CertFingerprint,
-};
-static const StaticFingerprints kPinset_mozilla_test = {
-  sizeof(kPinset_mozilla_test_Data) / sizeof(const char*),
-  kPinset_mozilla_test_Data
-};
-
-/* Chrome static pinsets */
-static const char* const kPinset_test_Data[] = {
-  kTestSPKIFingerprint,
-};
-static const StaticFingerprints kPinset_test = {
-  sizeof(kPinset_test_Data) / sizeof(const char*),
-  kPinset_test_Data
-};
-
-static const char* const kPinset_google_Data[] = {
-  kGOOGLE_PIN_GoogleG2Fingerprint,
-  kGoogleBackup2048Fingerprint,
-  kGeoTrust_Global_CAFingerprint,
-  kGlobalSign_Root_CA___R2Fingerprint,
-};
-static const StaticFingerprints kPinset_google = {
-  sizeof(kPinset_google_Data) / sizeof(const char*),
-  kPinset_google_Data
-};
-
-static const char* const kPinset_tor_Data[] = {
-  kTor3Fingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kGOOGLE_PIN_LetsEncryptAuthorityPrimary_X1_X3Fingerprint,
-  kTor1Fingerprint,
-  kGOOGLE_PIN_RapidSSLFingerprint,
-  kGOOGLE_PIN_LetsEncryptAuthorityBackup_X2_X4Fingerprint,
-  kTor2Fingerprint,
-};
-static const StaticFingerprints kPinset_tor = {
-  sizeof(kPinset_tor_Data) / sizeof(const char*),
-  kPinset_tor_Data
-};
-
-static const char* const kPinset_twitterCom_Data[] = {
-  kGOOGLE_PIN_VeriSignClass2_G2Fingerprint,
-  kGOOGLE_PIN_VeriSignClass3_G2Fingerprint,
-  kGeoTrust_Global_CA_2Fingerprint,
-  kDigiCert_Assured_ID_Root_CAFingerprint,
-  kVerisign_Class_1_Public_Primary_Certification_Authority___G3Fingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G5Fingerprint,
-  kGOOGLE_PIN_VeriSignClass1Fingerprint,
-  kGeoTrust_Primary_Certification_AuthorityFingerprint,
-  kVerisign_Class_3_Public_Primary_Certification_Authority___G3Fingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G4Fingerprint,
-  kGOOGLE_PIN_VeriSignClass4_G3Fingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kVerisign_Class_2_Public_Primary_Certification_Authority___G3Fingerprint,
-  kGeoTrust_Universal_CA_2Fingerprint,
-  kGeoTrust_Global_CAFingerprint,
-  kVeriSign_Universal_Root_Certification_AuthorityFingerprint,
-  kGeoTrust_Universal_CAFingerprint,
-  kGeoTrust_Primary_Certification_Authority___G3Fingerprint,
-  kDigiCert_Global_Root_CAFingerprint,
-  kGeoTrust_Primary_Certification_Authority___G2Fingerprint,
-  kTwitter1Fingerprint,
-};
-static const StaticFingerprints kPinset_twitterCom = {
-  sizeof(kPinset_twitterCom_Data) / sizeof(const char*),
-  kPinset_twitterCom_Data
-};
-
-static const char* const kPinset_twitterCDN_Data[] = {
-  kGOOGLE_PIN_VeriSignClass2_G2Fingerprint,
-  kComodo_Trusted_Services_rootFingerprint,
-  kCOMODO_Certification_AuthorityFingerprint,
-  kGOOGLE_PIN_VeriSignClass3_G2Fingerprint,
-  kAddTrust_Low_Value_Services_RootFingerprint,
-  kUTN_USERFirst_Object_Root_CAFingerprint,
-  kGOOGLE_PIN_GTECyberTrustGlobalRootFingerprint,
-  kGeoTrust_Global_CA_2Fingerprint,
-  kEntrust_net_Premium_2048_Secure_Server_CAFingerprint,
-  kDigiCert_Assured_ID_Root_CAFingerprint,
-  kVerisign_Class_1_Public_Primary_Certification_Authority___G3Fingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G5Fingerprint,
-  kGlobalSign_Root_CAFingerprint,
-  kUTN_USERFirst_Email_Root_CAFingerprint,
-  kGOOGLE_PIN_VeriSignClass1Fingerprint,
-  kAddTrust_Public_Services_RootFingerprint,
-  kGOOGLE_PIN_UTNDATACorpSGCFingerprint,
-  kComodo_Secure_Services_rootFingerprint,
-  kGeoTrust_Primary_Certification_AuthorityFingerprint,
-  kVerisign_Class_3_Public_Primary_Certification_Authority___G3Fingerprint,
-  kUTN_USERFirst_Hardware_Root_CAFingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G4Fingerprint,
-  kGOOGLE_PIN_VeriSignClass4_G3Fingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kBaltimore_CyberTrust_RootFingerprint,
-  kEntrust_Root_Certification_AuthorityFingerprint,
-  kVerisign_Class_2_Public_Primary_Certification_Authority___G3Fingerprint,
-  kGlobalSign_Root_CA___R3Fingerprint,
-  kEntrust_Root_Certification_Authority___G2Fingerprint,
-  kGeoTrust_Universal_CA_2Fingerprint,
-  kGeoTrust_Global_CAFingerprint,
-  kGlobalSign_Root_CA___R2Fingerprint,
-  kAddTrust_External_RootFingerprint,
-  kVeriSign_Universal_Root_Certification_AuthorityFingerprint,
-  kGeoTrust_Universal_CAFingerprint,
-  kGOOGLE_PIN_Entrust_SSLFingerprint,
-  kGeoTrust_Primary_Certification_Authority___G3Fingerprint,
-  kDigiCert_Global_Root_CAFingerprint,
-  kGeoTrust_Primary_Certification_Authority___G2Fingerprint,
-  kComodo_AAA_Services_rootFingerprint,
-  kTwitter1Fingerprint,
-  kAddTrust_Qualified_Certificates_RootFingerprint,
-};
-static const StaticFingerprints kPinset_twitterCDN = {
-  sizeof(kPinset_twitterCDN_Data) / sizeof(const char*),
-  kPinset_twitterCDN_Data
-};
-
-static const char* const kPinset_dropbox_Data[] = {
-  kEntrust_Root_Certification_Authority___EC1Fingerprint,
-  kEntrust_net_Premium_2048_Secure_Server_CAFingerprint,
-  kDigiCert_Assured_ID_Root_CAFingerprint,
-  kGo_Daddy_Root_Certificate_Authority___G2Fingerprint,
-  kGOOGLE_PIN_GoDaddySecureFingerprint,
-  kGo_Daddy_Class_2_CAFingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kEntrust_Root_Certification_AuthorityFingerprint,
-  kEntrust_Root_Certification_Authority___G2Fingerprint,
-  kDigiCert_Global_Root_CAFingerprint,
-};
-static const StaticFingerprints kPinset_dropbox = {
-  sizeof(kPinset_dropbox_Data) / sizeof(const char*),
-  kPinset_dropbox_Data
-};
-
-static const char* const kPinset_facebook_Data[] = {
-  kGOOGLE_PIN_DigiCertECCSecureServerCAFingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kGOOGLE_PIN_SymantecClass3EVG3Fingerprint,
-  kFacebookBackupFingerprint,
-};
-static const StaticFingerprints kPinset_facebook = {
-  sizeof(kPinset_facebook_Data) / sizeof(const char*),
-  kPinset_facebook_Data
-};
-
-static const char* const kPinset_spideroak_Data[] = {
-  kSpiderOak2Fingerprint,
-  kSpiderOak3Fingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kGeoTrust_Global_CAFingerprint,
-};
-static const StaticFingerprints kPinset_spideroak = {
-  sizeof(kPinset_spideroak_Data) / sizeof(const char*),
-  kPinset_spideroak_Data
-};
-
-static const char* const kPinset_yahoo_Data[] = {
-  kYahooBackup1Fingerprint,
-  kGOOGLE_PIN_VeriSignClass2_G2Fingerprint,
-  kDigiCert_Assured_ID_Root_CAFingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G5Fingerprint,
-  kVerisign_Class_3_Public_Primary_Certification_Authority___G3Fingerprint,
-  kVeriSign_Class_3_Public_Primary_Certification_Authority___G4Fingerprint,
-  kDigiCert_Trusted_Root_G4Fingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kVerisign_Class_2_Public_Primary_Certification_Authority___G3Fingerprint,
-  kYahooBackup2Fingerprint,
-  kDigiCert_Global_Root_G2Fingerprint,
-  kVeriSign_Universal_Root_Certification_AuthorityFingerprint,
-  kDigiCert_Global_Root_CAFingerprint,
-  kDigiCert_Global_Root_G3Fingerprint,
-};
-static const StaticFingerprints kPinset_yahoo = {
-  sizeof(kPinset_yahoo_Data) / sizeof(const char*),
-  kPinset_yahoo_Data
-};
-
-static const char* const kPinset_swehackCom_Data[] = {
-  kSwehackFingerprint,
-  kDST_Root_CA_X3Fingerprint,
-  kGOOGLE_PIN_LetsEncryptAuthorityPrimary_X1_X3Fingerprint,
-  kGOOGLE_PIN_COMODORSADomainValidationSecureServerCAFingerprint,
-  kGOOGLE_PIN_LetsEncryptAuthorityBackup_X2_X4Fingerprint,
-  kSwehackBackupFingerprint,
-};
-static const StaticFingerprints kPinset_swehackCom = {
-  sizeof(kPinset_swehackCom_Data) / sizeof(const char*),
-  kPinset_swehackCom_Data
-};
-
-static const char* const kPinset_ncsccs_Data[] = {
-  kCOMODO_ECC_Certification_AuthorityFingerprint,
-  kDigiCert_Assured_ID_Root_CAFingerprint,
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kBaltimore_CyberTrust_RootFingerprint,
-  kGOOGLE_PIN_LetsEncryptAuthorityPrimary_X1_X3Fingerprint,
-  kCOMODO_RSA_Certification_AuthorityFingerprint,
-  kAddTrust_External_RootFingerprint,
-  kDigiCert_Global_Root_CAFingerprint,
-  kGOOGLE_PIN_LetsEncryptAuthorityBackup_X2_X4Fingerprint,
-};
-static const StaticFingerprints kPinset_ncsccs = {
-  sizeof(kPinset_ncsccs_Data) / sizeof(const char*),
-  kPinset_ncsccs_Data
-};
-
-static const char* const kPinset_tumblr_Data[] = {
-  kDigiCert_High_Assurance_EV_Root_CAFingerprint,
-  kTumblrBackupFingerprint,
-  kGOOGLE_PIN_DigiCertSHA2HighAssuranceServerCAFingerprint,
-};
-static const StaticFingerprints kPinset_tumblr = {
-  sizeof(kPinset_tumblr_Data) / sizeof(const char*),
-  kPinset_tumblr_Data
-};
-
-/* Domainlist */
-struct TransportSecurityPreload {
-  const char* mHost;
-  const bool mIncludeSubdomains;
-  const bool mTestMode;
-  const bool mIsMoz;
-  const int32_t mId;
-  const StaticFingerprints* pinset;
-};
-
-/* Sort hostnames for binary search. */
-static const TransportSecurityPreload kPublicKeyPinningPreloadList[] = {
-  { "exclude-subdomains.pinning.example.com", false, false, false, 0, &kPinset_mozilla_test },
-  { "include-subdomains.pinning.example.com", true, false, false, -1, &kPinset_mozilla_test },
-  { "test-mode.pinning.example.com", true, true, false, -1, &kPinset_mozilla_test },
-};
-
-// Pinning Preload List Length = 3;
-
-static const int32_t kUnknownId = -1;
-
-static const PRTime kPreloadPKPinsExpirationTime = INT64_C(1609459199000000);
diff --git a/security/manager/ssl/moz.build b/security/manager/ssl/moz.build
index 8f4c6e9da..151c5b88a 100644
--- a/security/manager/ssl/moz.build
+++ b/security/manager/ssl/moz.build
@@ -132,7 +132,6 @@ UNIFIED_SOURCES += [
     'nsTLSSocketProvider.cpp',
     'PSMContentListener.cpp',
     'PSMRunnable.cpp',
-    'PublicKeyPinningService.cpp',
     'SecretDecoderRing.cpp',
     'SharedSSLState.cpp',
     'SSLServerCertVerification.cpp',
diff --git a/security/manager/ssl/nsISiteSecurityService.idl b/security/manager/ssl/nsISiteSecurityService.idl
index 4286848a9..d0e5f61ed 100644
--- a/security/manager/ssl/nsISiteSecurityService.idl
+++ b/security/manager/ssl/nsISiteSecurityService.idl
@@ -27,7 +27,7 @@ namespace mozilla
 interface nsISiteSecurityService : nsISupports
 {
     const uint32_t HEADER_HSTS = 0;
-    const uint32_t HEADER_HPKP = 1;
+    const uint32_t HEADER_HPKP = 1; /* no longer used */
     const uint32_t HEADER_OMS = 2;
 
     const uint32_t Success = 0;
@@ -39,10 +39,10 @@ interface nsISiteSecurityService : nsISupports
     const uint32_t ERROR_INVALID_MAX_AGE = 6;
     const uint32_t ERROR_MULTIPLE_INCLUDE_SUBDOMAINS = 7;
     const uint32_t ERROR_INVALID_INCLUDE_SUBDOMAINS = 8;
-    const uint32_t ERROR_INVALID_PIN = 9;
-    const uint32_t ERROR_MULTIPLE_REPORT_URIS = 10;
-    const uint32_t ERROR_PINSET_DOES_NOT_MATCH_CHAIN = 11;
-    const uint32_t ERROR_NO_BACKUP_PIN = 12;
+    const uint32_t ERROR_INVALID_PIN = 9; /* no longer used */
+    const uint32_t ERROR_MULTIPLE_REPORT_URIS = 10; /* no longer used */
+    const uint32_t ERROR_PINSET_DOES_NOT_MATCH_CHAIN = 11; /* no longer used */
+    const uint32_t ERROR_NO_BACKUP_PIN = 12; /* no longer used */
     const uint32_t ERROR_COULD_NOT_SAVE_STATE = 13;
     const uint32_t ERROR_ROOT_NOT_BUILT_IN = 14;
 
@@ -150,42 +150,6 @@ interface nsISiteSecurityService : nsISupports
      * settings.
      */
     void clearAll();
-
-    /**
-     * Returns an array of sha256-hashed key pins for the given domain, if any.
-     * If these pins also apply to subdomains of the given domain,
-     * aIncludeSubdomains will be true. Pins returned are only for non-built-in
-     * pin entries.
-     *
-     * @param aHostname the hosname (punycode) to be queried about
-     * @param the time at which the pins should be valid. This is in
-              mozilla::pkix::Time which uses internally seconds since 0 AD.
-     * @param aPinArray the set of sha256-hashed key pins for the given domain
-     * @param aIncludeSubdomains true if the pins apply to subdomains of the
-     *        given domain
-     */
-    [noscript] boolean getKeyPinsForHostname(in string aHostname,
-                                             in mozillaPkixTime evalTime,
-                                             out nsCStringTArrayRef aPinArray,
-                                             out boolean aIncludeSubdomains);
-
-    /**
-     * Set public-key pins for a host. The resulting pins will be permanent
-     * and visible from private and non-private contexts. These pins replace
-     * any already set by this mechanism or those built-in to Gecko.
-     *
-     * @param aHost the hostname (punycode) that pins will apply to
-     * @param aIncludeSubdomains whether these pins also apply to subdomains
-     * @param aExpires the time this pin should expire (millis since epoch)
-     * @param aPinCount number of keys being pinnned
-     * @param aSha256Pins array of hashed key fingerprints (SHA-256, base64)
-     * @param aIsPreload are these key pins for a preload entry? (false by
-     *        default)
-     */
-     boolean setKeyPins(in string aHost, in boolean aIncludeSubdomains,
-                        in int64_t aExpires, in unsigned long aPinCount,
-                        [array, size_is(aPinCount)] in string aSha256Pins,
-                        [optional] in boolean aIsPreload);
 };
 
 %{C++
diff --git a/security/manager/ssl/nsSiteSecurityService.cpp b/security/manager/ssl/nsSiteSecurityService.cpp
index f78be1bad..fa2619414 100644
--- a/security/manager/ssl/nsSiteSecurityService.cpp
+++ b/security/manager/ssl/nsSiteSecurityService.cpp
@@ -25,7 +25,6 @@
 #include "mozilla/Logging.h"
 #include "prnetdb.h"
 #include "prprf.h"
-#include "PublicKeyPinningService.h"
 #include "ScopedNSSTypes.h"
 #include "SharedCertVerifier.h"
 
@@ -87,122 +86,30 @@ SiteHSTSState::ToString(nsCString& aString)
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-static bool
-stringIsBase64EncodingOf256bitValue(nsCString& encodedString) {
-  nsAutoCString binaryValue;
-  nsresult rv = mozilla::Base64Decode(encodedString, binaryValue);
-  if (NS_FAILED(rv)) {
-    return false;
-  }
-  if (binaryValue.Length() != SHA256_LENGTH) {
-    return false;
-  }
-  return true;
-}
-
-SiteHPKPState::SiteHPKPState()
-  : mExpireTime(0)
-  , mState(SecurityPropertyUnset)
-  , mIncludeSubdomains(false)
-{
-}
 
-SiteHPKPState::SiteHPKPState(nsCString& aStateString)
-  : mExpireTime(0)
-  , mState(SecurityPropertyUnset)
-  , mIncludeSubdomains(false)
-{
-  uint32_t hpkpState = 0;
-  uint32_t hpkpIncludeSubdomains = 0; // PR_sscanf doesn't handle bools.
-  const uint32_t MaxMergedHPKPPinSize = 1024;
-  char mergedHPKPins[MaxMergedHPKPPinSize];
-  memset(mergedHPKPins, 0, MaxMergedHPKPPinSize);
-
-  if (aStateString.Length() >= MaxMergedHPKPPinSize) {
-    SSSLOG(("SSS: Cannot parse PKPState string, too large\n"));
-    return;
-  }
-
-  int32_t matches = PR_sscanf(aStateString.get(), "%lld,%lu,%lu,%s",
-                              &mExpireTime, &hpkpState,
-                              &hpkpIncludeSubdomains, mergedHPKPins);
-  bool valid = (matches == 4 &&
-                (hpkpIncludeSubdomains == 0 || hpkpIncludeSubdomains == 1) &&
-                ((SecurityPropertyState)hpkpState == SecurityPropertyUnset ||
-                 (SecurityPropertyState)hpkpState == SecurityPropertySet ||
-                 (SecurityPropertyState)hpkpState == SecurityPropertyKnockout));
-
-  SSSLOG(("SSS: loading SiteHPKPState matches=%d\n", matches));
-  const uint32_t SHA256Base64Len = 44;
-
-  if (valid && (SecurityPropertyState)hpkpState == SecurityPropertySet) {
-    // try to expand the merged PKPins
-    const char* cur = mergedHPKPins;
-    nsAutoCString pin;
-    uint32_t collectedLen = 0;
-    mergedHPKPins[MaxMergedHPKPPinSize - 1] = 0;
-    size_t totalLen = strlen(mergedHPKPins);
-    while (collectedLen + SHA256Base64Len <= totalLen) {
-      pin.Assign(cur, SHA256Base64Len);
-      if (stringIsBase64EncodingOf256bitValue(pin)) {
-        mSHA256keys.AppendElement(pin);
-      }
-      cur += SHA256Base64Len;
-      collectedLen += SHA256Base64Len;
-    }
-    if (mSHA256keys.IsEmpty()) {
-      valid = false;
-    }
-  }
-  if (valid) {
-    mState = (SecurityPropertyState)hpkpState;
-    mIncludeSubdomains = (hpkpIncludeSubdomains == 1);
-  } else {
-    SSSLOG(("%s is not a valid SiteHPKPState", aStateString.get()));
-    mExpireTime = 0;
-    mState = SecurityPropertyUnset;
-    mIncludeSubdomains = false;
-    if (!mSHA256keys.IsEmpty()) {
-      mSHA256keys.Clear();
-    }
-  }
-}
+const uint64_t kSixtyDaysInSeconds = 60 * 24 * 60 * 60;
 
-SiteHPKPState::SiteHPKPState(PRTime aExpireTime,
-                             SecurityPropertyState aState,
-                             bool aIncludeSubdomains,
-                             nsTArray<nsCString>& aSHA256keys)
-  : mExpireTime(aExpireTime)
-  , mState(aState)
-  , mIncludeSubdomains(aIncludeSubdomains)
-  , mSHA256keys(aSHA256keys)
+static bool
+HostIsIPAddress(const char *hostname)
 {
+  PRNetAddr hostAddr;
+  return (PR_StringToNetAddr(hostname, &hostAddr) == PR_SUCCESS);
 }
 
-void
-SiteHPKPState::ToString(nsCString& aString)
+nsAutoCString CanonicalizeHostname(const char* hostname)
 {
-  aString.Truncate();
-  aString.AppendInt(mExpireTime);
-  aString.Append(',');
-  aString.AppendInt(mState);
-  aString.Append(',');
-  aString.AppendInt(static_cast<uint32_t>(mIncludeSubdomains));
-  aString.Append(',');
-  for (unsigned int i = 0; i < mSHA256keys.Length(); i++) {
-    aString.Append(mSHA256keys[i]);
+  nsAutoCString canonicalizedHostname(hostname);
+  ToLowerCase(canonicalizedHostname);
+  while (canonicalizedHostname.Length() > 0 &&
+         canonicalizedHostname.Last() == '.') {
+    canonicalizedHostname.Truncate(canonicalizedHostname.Length() - 1);
   }
+  return canonicalizedHostname;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-
-const uint64_t kSixtyDaysInSeconds = 60 * 24 * 60 * 60;
-
 nsSiteSecurityService::nsSiteSecurityService()
-  : mMaxMaxAge(kSixtyDaysInSeconds)
-  , mUseStsService(true)
+  : mUseStsService(true)
   , mPreloadListTimeOffset(0)
-  , mHPKPEnabled(false)
 {
 }
 
@@ -223,30 +130,16 @@ nsSiteSecurityService::Init()
     return NS_ERROR_NOT_SAME_THREAD;
   }
 
-  mMaxMaxAge = mozilla::Preferences::GetInt(
-    "security.cert_pinning.max_max_age_seconds", kSixtyDaysInSeconds);
-  mozilla::Preferences::AddStrongObserver(this,
-    "security.cert_pinning.max_max_age_seconds");
-  mHPKPEnabled = mozilla::Preferences::GetBool(
-     "security.cert_pinning.hpkp.enabled", false);
-  mozilla::Preferences::AddStrongObserver(this,
-     "security.cert_pinning.hpkp.enabled");
   mUseStsService = mozilla::Preferences::GetBool(
     "network.stricttransportsecurity.enabled", true);
   mozilla::Preferences::AddStrongObserver(this,
     "network.stricttransportsecurity.enabled");
-  mProcessPKPHeadersFromNonBuiltInRoots = mozilla::Preferences::GetBool(
-    "security.cert_pinning.process_headers_from_non_builtin_roots", false);
-  mozilla::Preferences::AddStrongObserver(this,
-    "security.cert_pinning.process_headers_from_non_builtin_roots");
   mPreloadListTimeOffset = mozilla::Preferences::GetInt(
     "test.currentTimeOffsetSeconds", 0);
   mozilla::Preferences::AddStrongObserver(this,
     "test.currentTimeOffsetSeconds");
   mSiteStateStorage =
     mozilla::DataStorage::Get(NS_LITERAL_STRING("SiteSecurityServiceState.txt"));
-  mPreloadStateStorage =
-    mozilla::DataStorage::Get(NS_LITERAL_STRING("SecurityPreloadState.txt"));
   bool storageWillPersist = false;
   nsresult rv = mSiteStateStorage->Init(storageWillPersist);
   if (NS_WARN_IF(NS_FAILED(rv))) {
@@ -276,7 +169,7 @@ nsSiteSecurityService::GetHost(nsIURI* aURI, nsACString& aResult)
     return rv;
   }
 
-  aResult.Assign(PublicKeyPinningService::CanonicalizeHostname(host.get()));
+  aResult.Assign(CanonicalizeHostname(host.get()));
   if (aResult.IsEmpty()) {
     return NS_ERROR_UNEXPECTED;
   }
@@ -292,9 +185,6 @@ SetStorageKey(nsAutoCString& storageKey, nsCString& hostname, uint32_t aType)
     case nsISiteSecurityService::HEADER_HSTS:
       storageKey.AppendLiteral(":HSTS");
       break;
-    case nsISiteSecurityService::HEADER_HPKP:
-      storageKey.AppendLiteral(":HPKP");
-      break;
     default:
       NS_ASSERTION(false, "SSS:SetStorageKey got invalid type");
   }
@@ -359,8 +249,7 @@ nsSiteSecurityService::RemoveState(uint32_t aType, nsIURI* aURI, uint32_t aFlags
    }
 
   // Only HSTS is supported at the moment.
-  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS ||
-                 aType == nsISiteSecurityService::HEADER_HPKP,
+  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS,
                  NS_ERROR_NOT_IMPLEMENTED);
 
   nsAutoCString hostname;
@@ -379,13 +268,6 @@ nsSiteSecurityService::RemoveState(uint32_t aType, nsIURI* aURI, uint32_t aFlags
   return NS_OK;
 }
 
-static bool
-HostIsIPAddress(const char *hostname)
-{
-  PRNetAddr hostAddr;
-  return (PR_StringToNetAddr(hostname, &hostAddr) == PR_SUCCESS);
-}
-
 NS_IMETHODIMP
 nsSiteSecurityService::ProcessHeader(uint32_t aType,
                                      nsIURI* aSourceURI,
@@ -396,11 +278,6 @@ nsSiteSecurityService::ProcessHeader(uint32_t aType,
                                      bool* aIncludeSubdomains,
                                      uint32_t* aFailureResult)
 {
-   // Child processes are not allowed direct access to this.
-   if (!XRE_IsParentProcess()) {
-     MOZ_CRASH("Child process: no direct access to nsISiteSecurityService::ProcessHeader");
-   }
-
   if (aFailureResult) {
     *aFailureResult = nsISiteSecurityService::ERROR_UNKNOWN;
   }
@@ -422,11 +299,6 @@ nsSiteSecurityService::UnsafeProcessHeader(uint32_t aType,
                                            bool* aIncludeSubdomains,
                                            uint32_t* aFailureResult)
 {
-   // Child processes are not allowed direct access to this.
-   if (!XRE_IsParentProcess()) {
-     MOZ_CRASH("Child process: no direct access to nsISiteSecurityService::UnsafeProcessHeader");
-   }
-
   return ProcessHeaderInternal(aType, aSourceURI, aHeader, nullptr, aFlags,
                                aMaxAge, aIncludeSubdomains, aFailureResult);
 }
@@ -444,9 +316,8 @@ nsSiteSecurityService::ProcessHeaderInternal(uint32_t aType,
   if (aFailureResult) {
     *aFailureResult = nsISiteSecurityService::ERROR_UNKNOWN;
   }
-  // Only HSTS and HPKP are supported at the moment.
-  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS ||
-                 aType == nsISiteSecurityService::HEADER_HPKP,
+  // Only HSTS is supported at the moment.
+  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS,
                  NS_ERROR_NOT_IMPLEMENTED);
 
   if (aMaxAge != nullptr) {
@@ -494,10 +365,6 @@ nsSiteSecurityService::ProcessHeaderInternal(uint32_t aType,
       rv = ProcessSTSHeader(aSourceURI, aHeader, aFlags, aMaxAge,
                             aIncludeSubdomains, aFailureResult);
       break;
-    case nsISiteSecurityService::HEADER_HPKP:
-      rv = ProcessPKPHeader(aSourceURI, aHeader, aSSLStatus, aFlags, aMaxAge,
-                            aIncludeSubdomains, aFailureResult);
-      break;
     default:
       MOZ_CRASH("unexpected header type");
   }
@@ -513,9 +380,6 @@ ParseSSSHeaders(uint32_t aType,
                 uint64_t& maxAge,
                 nsTArray<nsCString>& sha256keys)
 {
-  // Strict transport security and Public Key Pinning have very similar
-  // Header formats.
-
   // "Strict-Transport-Security" ":" OWS
   //      STS-d  *( OWS ";" OWS STS-d  OWS)
   //
@@ -527,26 +391,6 @@ ParseSSSHeaders(uint32_t aType,
   //  includeSubDomains = [ "includeSubDomains" ]
   //
 
-  // "Public-Key-Pins ":" OWS
-  //      PKP-d  *( OWS ";" OWS PKP-d  OWS)
-  //
-  //  ; PKP directive
-  //  PKP-d      = maxAge / includeSubDomains / reportUri / pin-directive
-  //
-  //  maxAge     = "max-age" "=" delta-seconds v-ext
-  //
-  //  includeSubDomains = [ "includeSubDomains" ]
-  //
-  //  reportURi  = "report-uri" "=" quoted-string
-  //
-  //  pin-directive = "pin-" token "=" quoted-string
-  //
-  //  the only valid token currently specified is sha256
-  //  the quoted string for a pin directive is the base64 encoding
-  //  of the hash of the public key of the fingerprint
-  //
-
-  //  The order of the directives is not significant.
   //  All directives must appear only once.
   //  Directive names are case-insensitive.
   //  The entire header is invalid if a directive not conforming to the
@@ -558,8 +402,6 @@ ParseSSSHeaders(uint32_t aType,
 
   NS_NAMED_LITERAL_CSTRING(max_age_var, "max-age");
   NS_NAMED_LITERAL_CSTRING(include_subd_var, "includesubdomains");
-  NS_NAMED_LITERAL_CSTRING(pin_sha256_var, "pin-sha256");
-  NS_NAMED_LITERAL_CSTRING(report_uri_var, "report-uri");
 
   nsSecurityHeaderParser parser(aHeader);
   nsresult rv = parser.Parse();
@@ -614,29 +456,7 @@ ParseSSSHeaders(uint32_t aType,
                 directive->mValue.get()));
         return nsISiteSecurityService::ERROR_INVALID_INCLUDE_SUBDOMAINS;
       }
-    } else if (aType == nsISiteSecurityService::HEADER_HPKP &&
-               directive->mName.Length() == pin_sha256_var.Length() &&
-               directive->mName.EqualsIgnoreCase(pin_sha256_var.get(),
-                                                 pin_sha256_var.Length())) {
-       SSSLOG(("SSS: found pinning entry '%s' length=%d",
-               directive->mValue.get(), directive->mValue.Length()));
-       if (!stringIsBase64EncodingOf256bitValue(directive->mValue)) {
-         return nsISiteSecurityService::ERROR_INVALID_PIN;
-       }
-       sha256keys.AppendElement(directive->mValue);
-   } else if (aType == nsISiteSecurityService::HEADER_HPKP &&
-              directive->mName.Length() == report_uri_var.Length() &&
-              directive->mName.EqualsIgnoreCase(report_uri_var.get(),
-                                                report_uri_var.Length())) {
-       // We don't support the report-uri yet, but to avoid unrecognized
-       // directive warnings, we still have to handle its presence
-      if (foundReportURI) {
-        SSSLOG(("SSS: found two report-uri directives"));
-        return nsISiteSecurityService::ERROR_MULTIPLE_REPORT_URIS;
-      }
-      SSSLOG(("SSS: found report-uri directive"));
-      foundReportURI = true;
-   } else {
+    } else {
       SSSLOG(("SSS: ignoring unrecognized directive '%s'",
               directive->mName.get()));
       foundUnrecognizedDirective = true;
@@ -646,194 +466,6 @@ ParseSSSHeaders(uint32_t aType,
 }
 
 nsresult
-nsSiteSecurityService::ProcessPKPHeader(nsIURI* aSourceURI,
-                                        const char* aHeader,
-                                        nsISSLStatus* aSSLStatus,
-                                        uint32_t aFlags,
-                                        uint64_t* aMaxAge,
-                                        bool* aIncludeSubdomains,
-                                        uint32_t* aFailureResult)
-{
-  if (aFailureResult) {
-    *aFailureResult = nsISiteSecurityService::ERROR_UNKNOWN;
-  }
-  if (!mHPKPEnabled) {
-    SSSLOG(("SSS: HPKP disabled: not processing header '%s'", aHeader));
-    if (aMaxAge) {
-      *aMaxAge = 0;
-    }
-    if (aIncludeSubdomains) {
-      *aIncludeSubdomains = false;
-    }
-    return NS_OK;
-  }
-
-  SSSLOG(("SSS: processing HPKP header '%s'", aHeader));
-  NS_ENSURE_ARG(aSSLStatus);
-
-  const uint32_t aType = nsISiteSecurityService::HEADER_HPKP;
-  bool foundMaxAge = false;
-  bool foundIncludeSubdomains = false;
-  bool foundUnrecognizedDirective = false;
-  uint64_t maxAge = 0;
-  nsTArray<nsCString> sha256keys;
-  uint32_t sssrv = ParseSSSHeaders(aType, aHeader, foundIncludeSubdomains,
-                                   foundMaxAge, foundUnrecognizedDirective,
-                                   maxAge, sha256keys);
-  if (sssrv != nsISiteSecurityService::Success) {
-    if (aFailureResult) {
-      *aFailureResult = sssrv;
-    }
-    return NS_ERROR_FAILURE;
-  }
-
-  // after processing all the directives, make sure we came across max-age
-  // somewhere.
-  if (!foundMaxAge) {
-    SSSLOG(("SSS: did not encounter required max-age directive"));
-    if (aFailureResult) {
-      *aFailureResult = nsISiteSecurityService::ERROR_NO_MAX_AGE;
-    }
-    return NS_ERROR_FAILURE;
-  }
-
-  // before we add the pin we need to ensure it will not break the site as
-  // currently visited so:
-  // 1. recompute a valid chain (no external ocsp)
-  // 2. use this chain to check if things would have broken!
-  nsAutoCString host;
-  nsresult rv = GetHost(aSourceURI, host);
-  NS_ENSURE_SUCCESS(rv, rv);
-  nsCOMPtr<nsIX509Cert> cert;
-  rv = aSSLStatus->GetServerCert(getter_AddRefs(cert));
-  NS_ENSURE_SUCCESS(rv, rv);
-  NS_ENSURE_TRUE(cert, NS_ERROR_FAILURE);
-  UniqueCERTCertificate nssCert(cert->GetCert());
-  NS_ENSURE_TRUE(nssCert, NS_ERROR_FAILURE);
-
-  mozilla::pkix::Time now(mozilla::pkix::Now());
-  UniqueCERTCertList certList;
-  RefPtr<SharedCertVerifier> certVerifier(GetDefaultCertVerifier());
-  NS_ENSURE_TRUE(certVerifier, NS_ERROR_UNEXPECTED);
-  // We don't want this verification to cause any network traffic that would
-  // block execution. Also, since we don't have access to the original stapled
-  // OCSP response, we can't enforce this aspect of the TLS Feature extension.
-  // This is ok, because it will have been enforced when we originally connected
-  // to the site (or it's disabled, in which case we wouldn't want to enforce it
-  // anyway).
-  CertVerifier::Flags flags = CertVerifier::FLAG_LOCAL_ONLY |
-                              CertVerifier::FLAG_TLS_IGNORE_STATUS_REQUEST;
-  if (certVerifier->VerifySSLServerCert(nssCert,
-                                        nullptr, // stapledOCSPResponse
-                                        nullptr, // sctsFromTLSExtension
-                                        now, nullptr, // pinarg
-                                        host.get(), // hostname
-                                        certList,
-                                        false, // don't store intermediates
-                                        flags)
-        != mozilla::pkix::Success) {
-    return NS_ERROR_FAILURE;
-  }
-
-  CERTCertListNode* rootNode = CERT_LIST_TAIL(certList);
-  if (CERT_LIST_END(rootNode, certList)) {
-    return NS_ERROR_FAILURE;
-  }
-  bool isBuiltIn = false;
-  mozilla::pkix::Result result = IsCertBuiltInRoot(rootNode->cert, isBuiltIn);
-  if (result != mozilla::pkix::Success) {
-    return NS_ERROR_FAILURE;
-  }
-
-  if (!isBuiltIn && !mProcessPKPHeadersFromNonBuiltInRoots) {
-    if (aFailureResult) {
-      *aFailureResult = nsISiteSecurityService::ERROR_ROOT_NOT_BUILT_IN;
-    }
-    return NS_ERROR_FAILURE;
-  }
-
-  // If maxAge == 0, we remove dynamic HPKP state for this host. Due to
-  // architectural constraints, if this host was preloaded, any future lookups
-  // will use the preloaded state (i.e. we can't store a "this host is not HPKP"
-  // entry like we can for HSTS).
-  if (maxAge == 0) {
-    return RemoveState(aType, aSourceURI, aFlags);
-  }
-
-  // clamp maxAge to the maximum set by pref
-  if (maxAge > mMaxMaxAge) {
-    maxAge = mMaxMaxAge;
-  }
-
-  bool chainMatchesPinset;
-  rv = PublicKeyPinningService::ChainMatchesPinset(certList, sha256keys,
-                                                   chainMatchesPinset);
-  if (NS_FAILED(rv)) {
-    return rv;
-  }
-  if (!chainMatchesPinset) {
-    // is invalid
-    SSSLOG(("SSS: Pins provided by %s are invalid no match with certList\n", host.get()));
-    if (aFailureResult) {
-      *aFailureResult = nsISiteSecurityService::ERROR_PINSET_DOES_NOT_MATCH_CHAIN;
-    }
-    return NS_ERROR_FAILURE;
-  }
-
-  // finally we need to ensure that there is a "backup pin" ie. There must be
-  // at least one fingerprint hash that does NOT validate against the verified
-  // chain (Section 2.5 of the spec)
-  bool hasBackupPin = false;
-  for (uint32_t i = 0; i < sha256keys.Length(); i++) {
-    nsTArray<nsCString> singlePin;
-    singlePin.AppendElement(sha256keys[i]);
-    rv = PublicKeyPinningService::ChainMatchesPinset(certList, singlePin,
-                                                     chainMatchesPinset);
-    if (NS_FAILED(rv)) {
-      return rv;
-    }
-    if (!chainMatchesPinset) {
-      hasBackupPin = true;
-    }
-  }
-  if (!hasBackupPin) {
-     // is invalid
-    SSSLOG(("SSS: Pins provided by %s are invalid no backupPin\n", host.get()));
-    if (aFailureResult) {
-      *aFailureResult = nsISiteSecurityService::ERROR_NO_BACKUP_PIN;
-    }
-    return NS_ERROR_FAILURE;
-  }
-
-  int64_t expireTime = ExpireTimeFromMaxAge(maxAge);
-  SiteHPKPState dynamicEntry(expireTime, SecurityPropertySet,
-                             foundIncludeSubdomains, sha256keys);
-  SSSLOG(("SSS: about to set pins for  %s, expires=%ld now=%ld maxAge=%lu\n",
-           host.get(), expireTime, PR_Now() / PR_USEC_PER_MSEC, maxAge));
-
-  rv = SetHPKPState(host.get(), dynamicEntry, aFlags, false);
-  if (NS_FAILED(rv)) {
-    SSSLOG(("SSS: failed to set pins for %s\n", host.get()));
-    if (aFailureResult) {
-      *aFailureResult = nsISiteSecurityService::ERROR_COULD_NOT_SAVE_STATE;
-    }
-    return rv;
-  }
-
-  if (aMaxAge != nullptr) {
-    *aMaxAge = maxAge;
-  }
-
-  if (aIncludeSubdomains != nullptr) {
-    *aIncludeSubdomains = foundIncludeSubdomains;
-  }
-
-  return foundUnrecognizedDirective
-           ? NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA
-           : NS_OK;
-}
-
-nsresult
 nsSiteSecurityService::ProcessSTSHeader(nsIURI* aSourceURI,
                                         const char* aHeader,
                                         uint32_t aFlags,
@@ -902,17 +534,11 @@ nsSiteSecurityService::IsSecureURI(uint32_t aType, nsIURI* aURI,
                                    uint32_t aFlags, bool* aCached,
                                    bool* aResult)
 {
-   // Child processes are not allowed direct access to this.
-   if (!XRE_IsParentProcess() && aType != nsISiteSecurityService::HEADER_HSTS) {
-     MOZ_CRASH("Child process: no direct access to nsISiteSecurityService::IsSecureURI for non-HSTS entries");
-   }
-
   NS_ENSURE_ARG(aURI);
   NS_ENSURE_ARG(aResult);
 
-  // Only HSTS and HPKP are supported at the moment.
-  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS ||
-                 aType == nsISiteSecurityService::HEADER_HPKP,
+  // Only HSTS is supported at the moment.
+  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS,
                  NS_ERROR_NOT_IMPLEMENTED);
 
   nsAutoCString hostname;
@@ -939,17 +565,11 @@ nsSiteSecurityService::IsSecureHost(uint32_t aType, const char* aHost,
                                     uint32_t aFlags, bool* aCached,
                                     bool* aResult)
 {
-   // Child processes are not allowed direct access to this.
-   if (!XRE_IsParentProcess() && aType != nsISiteSecurityService::HEADER_HSTS) {
-     MOZ_CRASH("Child process: no direct access to nsISiteSecurityService::IsSecureHost for non-HSTS entries");
-   }
-
   NS_ENSURE_ARG(aHost);
   NS_ENSURE_ARG(aResult);
 
-  // Only HSTS and HPKP are supported at the moment.
-  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS ||
-                 aType == nsISiteSecurityService::HEADER_HPKP,
+  // Only HSTS is supported at the moment.
+  NS_ENSURE_TRUE(aType == nsISiteSecurityService::HEADER_HSTS,
                  NS_ERROR_NOT_IMPLEMENTED);
 
   // set default in case if we can't find any STS information
@@ -963,36 +583,14 @@ nsSiteSecurityService::IsSecureHost(uint32_t aType, const char* aHost,
     return NS_OK;
   }
 
-  /* An IP address never qualifies as a secure URI. */
+  // An IP address never qualifies as a secure URI.
   if (HostIsIPAddress(aHost)) {
     return NS_OK;
   }
 
-  if (aType == nsISiteSecurityService::HEADER_HPKP) {
-    RefPtr<SharedCertVerifier> certVerifier(GetDefaultCertVerifier());
-    if (!certVerifier) {
-      return NS_ERROR_FAILURE;
-    }
-    if (certVerifier->mPinningMode ==
-        CertVerifier::PinningMode::pinningDisabled) {
-      return NS_OK;
-    }
-    bool enforceTestMode = certVerifier->mPinningMode ==
-                           CertVerifier::PinningMode::pinningEnforceTestMode;
-    return PublicKeyPinningService::HostHasPins(aHost, mozilla::pkix::Now(),
-                                                enforceTestMode, *aResult);
-  }
-
-  // Holepunch chart.apis.google.com and subdomains.
-  nsAutoCString host(PublicKeyPinningService::CanonicalizeHostname(aHost));
-  if (host.EqualsLiteral("chart.apis.google.com") ||
-      StringEndsWith(host, NS_LITERAL_CSTRING(".chart.apis.google.com"))) {
-    if (aCached) {
-      *aCached = true;
-    }
-    return NS_OK;
-  }
-
+  // Canonicalize the passed host name
+  nsAutoCString host(CanonicalizeHostname(aHost));
+  
   // First check the exact host. This involves first checking for an entry in
   // site security storage. If that entry exists, we don't want to check
   // in the preload list. We only want to use the stored value if it is not a
@@ -1088,144 +686,9 @@ nsSiteSecurityService::IsSecureHost(uint32_t aType, const char* aHost,
 NS_IMETHODIMP
 nsSiteSecurityService::ClearAll()
 {
-   // Child processes are not allowed direct access to this.
-   if (!XRE_IsParentProcess()) {
-     MOZ_CRASH("Child process: no direct access to nsISiteSecurityService::ClearAll");
-   }
-
   return mSiteStateStorage->Clear();
 }
 
-bool entryStateNotOK(SiteHPKPState& state, mozilla::pkix::Time& aEvalTime) {
-  return state.mState != SecurityPropertySet || state.IsExpired(aEvalTime) ||
-         state.mSHA256keys.Length() < 1;
-}
-
-NS_IMETHODIMP
-nsSiteSecurityService::GetKeyPinsForHostname(const char* aHostname,
-                                             mozilla::pkix::Time& aEvalTime,
-                                             /*out*/ nsTArray<nsCString>& pinArray,
-                                             /*out*/ bool* aIncludeSubdomains,
-                                             /*out*/ bool* aFound) {
-   // Child processes are not allowed direct access to this.
-   if (!XRE_IsParentProcess()) {
-     MOZ_CRASH("Child process: no direct access to nsISiteSecurityService::GetKeyPinsForHostname");
-   }
-
-  NS_ENSURE_ARG(aFound);
-  NS_ENSURE_ARG(aHostname);
-
-  if (!mHPKPEnabled) {
-    SSSLOG(("HPKP disabled - returning 'pins not found' for %s",
-            aHostname));
-    *aFound = false;
-    return NS_OK;
-  }
-
-  SSSLOG(("Top of GetKeyPinsForHostname for %s", aHostname));
-  *aFound = false;
-  *aIncludeSubdomains = false;
-  pinArray.Clear();
-
-  nsAutoCString host(PublicKeyPinningService::CanonicalizeHostname(aHostname));
-  nsAutoCString storageKey;
-  SetStorageKey(storageKey, host, nsISiteSecurityService::HEADER_HPKP);
-
-  SSSLOG(("storagekey '%s'\n", storageKey.get()));
-  mozilla::DataStorageType storageType = mozilla::DataStorage_Persistent;
-  nsCString value = mSiteStateStorage->Get(storageKey, storageType);
-
-  // decode now
-  SiteHPKPState foundEntry(value);
-  if (entryStateNotOK(foundEntry, aEvalTime)) {
-    // not in permanent storage, try now private
-    value = mSiteStateStorage->Get(storageKey, mozilla::DataStorage_Private);
-    SiteHPKPState privateEntry(value);
-    if (entryStateNotOK(privateEntry, aEvalTime)) {
-      // not in private storage, try dynamic preload
-      value = mPreloadStateStorage->Get(storageKey,
-                                        mozilla::DataStorage_Persistent);
-      SiteHPKPState preloadEntry(value);
-      if (entryStateNotOK(preloadEntry, aEvalTime)) {
-        return NS_OK;
-      }
-      foundEntry = preloadEntry;
-    } else {
-      foundEntry = privateEntry;
-    }
-  }
-  pinArray = foundEntry.mSHA256keys;
-  *aIncludeSubdomains = foundEntry.mIncludeSubdomains;
-  *aFound = true;
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-nsSiteSecurityService::SetKeyPins(const char* aHost, bool aIncludeSubdomains,
-                                  int64_t aExpires, uint32_t aPinCount,
-                                  const char** aSha256Pins,
-                                  bool aIsPreload,
-                                  /*out*/ bool* aResult)
-{
-   // Child processes are not allowed direct access to this.
-   if (!XRE_IsParentProcess()) {
-     MOZ_CRASH("Child process: no direct access to nsISiteSecurityService::SetKeyPins");
-   }
-
-  NS_ENSURE_ARG_POINTER(aHost);
-  NS_ENSURE_ARG_POINTER(aResult);
-  NS_ENSURE_ARG_POINTER(aSha256Pins);
-
-
-  if (!mHPKPEnabled) {
-    SSSLOG(("SSS: HPKP disabled: not setting pins"));
-    *aResult = false;
-    return NS_OK;
-  }
-
-  SSSLOG(("Top of SetPins"));
-
-  nsTArray<nsCString> sha256keys;
-  for (unsigned int i = 0; i < aPinCount; i++) {
-    nsAutoCString pin(aSha256Pins[i]);
-    SSSLOG(("SetPins pin=%s\n", pin.get()));
-    if (!stringIsBase64EncodingOf256bitValue(pin)) {
-      return NS_ERROR_INVALID_ARG;
-    }
-    sha256keys.AppendElement(pin);
-  }
-  SiteHPKPState dynamicEntry(aExpires, SecurityPropertySet,
-                             aIncludeSubdomains, sha256keys);
-  // we always store data in permanent storage (ie no flags)
-  nsAutoCString host(PublicKeyPinningService::CanonicalizeHostname(aHost));
-  return SetHPKPState(host.get(), dynamicEntry, 0, aIsPreload);
-}
-
-nsresult
-nsSiteSecurityService::SetHPKPState(const char* aHost, SiteHPKPState& entry,
-                                    uint32_t aFlags, bool aIsPreload)
-{
-  SSSLOG(("Top of SetPKPState"));
-  nsAutoCString host(aHost);
-  nsAutoCString storageKey;
-  SetStorageKey(storageKey, host, nsISiteSecurityService::HEADER_HPKP);
-  bool isPrivate = aFlags & nsISocketProvider::NO_PERMANENT_STORAGE;
-  mozilla::DataStorageType storageType = isPrivate
-                                         ? mozilla::DataStorage_Private
-                                         : mozilla::DataStorage_Persistent;
-  nsAutoCString stateString;
-  entry.ToString(stateString);
-
-  nsresult rv;
-  if (aIsPreload) {
-    rv = mPreloadStateStorage->Put(storageKey, stateString, storageType);
-  } else {
-    rv = mSiteStateStorage->Put(storageKey, stateString, storageType);
-  }
-  NS_ENSURE_SUCCESS(rv, rv);
-  return NS_OK;
-}
-
 //------------------------------------------------------------
 // nsSiteSecurityService::nsIObserver
 //------------------------------------------------------------
@@ -1246,12 +709,6 @@ nsSiteSecurityService::Observe(nsISupports *subject,
       "network.stricttransportsecurity.enabled", true);
     mPreloadListTimeOffset =
       mozilla::Preferences::GetInt("test.currentTimeOffsetSeconds", 0);
-    mHPKPEnabled = mozilla::Preferences::GetBool(
-      "security.cert_pinning.hpkp.enabled", false);
-    mProcessPKPHeadersFromNonBuiltInRoots = mozilla::Preferences::GetBool(
-      "security.cert_pinning.process_headers_from_non_builtin_roots", false);
-    mMaxMaxAge = mozilla::Preferences::GetInt(
-      "security.cert_pinning.max_max_age_seconds", kSixtyDaysInSeconds);
   }
 
   return NS_OK;
diff --git a/security/manager/ssl/nsSiteSecurityService.h b/security/manager/ssl/nsSiteSecurityService.h
index 3cc428e2e..9395cd092 100644
--- a/security/manager/ssl/nsSiteSecurityService.h
+++ b/security/manager/ssl/nsSiteSecurityService.h
@@ -39,40 +39,6 @@ enum SecurityPropertyState {
 };
 
 /**
- * SiteHPKPState: A utility class that encodes/decodes a string describing
- * the public key pins of a site.
- * HPKP state consists of:
- *  - Expiry time (PRTime (aka int64_t) in milliseconds)
- *  - A state flag (SecurityPropertyState, default SecurityPropertyUnset)
- *  - An include subdomains flag (bool, default false)
- *  - An array of sha-256 hashed base 64 encoded fingerprints of required keys
- */
-class SiteHPKPState
-{
-public:
-  SiteHPKPState();
-  explicit SiteHPKPState(nsCString& aStateString);
-  SiteHPKPState(PRTime aExpireTime, SecurityPropertyState aState,
-                bool aIncludeSubdomains, nsTArray<nsCString>& SHA256keys);
-
-  PRTime mExpireTime;
-  SecurityPropertyState mState;
-  bool mIncludeSubdomains;
-  nsTArray<nsCString> mSHA256keys;
-
-  bool IsExpired(mozilla::pkix::Time aTime)
-  {
-    if (aTime > mozilla::pkix::TimeFromEpochInSeconds(mExpireTime /
-                                                      PR_MSEC_PER_SEC)) {
-      return true;
-    }
-    return false;
-  }
-
-  void ToString(nsCString& aString);
-};
-
-/**
  * SiteHSTSState: A utility class that encodes/decodes a string describing
  * the security state of a site. Currently only handles HSTS.
  * HSTS state consists of:
@@ -137,20 +103,10 @@ private:
   nsresult ProcessSTSHeader(nsIURI* aSourceURI, const char* aHeader,
                             uint32_t flags, uint64_t* aMaxAge,
                             bool* aIncludeSubdomains, uint32_t* aFailureResult);
-  nsresult ProcessPKPHeader(nsIURI* aSourceURI, const char* aHeader,
-                            nsISSLStatus* aSSLStatus, uint32_t flags,
-                            uint64_t* aMaxAge, bool* aIncludeSubdomains,
-                            uint32_t* aFailureResult);
-  nsresult SetHPKPState(const char* aHost, SiteHPKPState& entry, uint32_t flags,
-                        bool aIsPreload);
-
-  uint64_t mMaxMaxAge;
+
   bool mUseStsService;
   int64_t mPreloadListTimeOffset;
-  bool mHPKPEnabled;
-  bool mProcessPKPHeadersFromNonBuiltInRoots;
   RefPtr<mozilla::DataStorage> mSiteStateStorage;
-  RefPtr<mozilla::DataStorage> mPreloadStateStorage;
 };
 
 #endif // __nsSiteSecurityService_h__