Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 920 insertions, 0 deletions

diff --git a/security/nss/cmd/vfychain/Makefile b/security/nss/cmd/vfychain/Makefile
new file mode 100644
index 0000000000..a27a3ce97f
--- /dev/null
+++ b/security/nss/cmd/vfychain/Makefile
@@ -0,0 +1,46 @@
+#! gmake
+# 
+# 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/.
+
+#######################################################################
+# (1) Include initial platform-independent assignments (MANDATORY).   #
+#######################################################################
+
+include manifest.mn
+
+#######################################################################
+# (2) Include "global" configuration information. (OPTIONAL)          #
+#######################################################################
+
+include $(CORE_DEPTH)/coreconf/config.mk
+
+#######################################################################
+# (3) Include "component" configuration information. (OPTIONAL)       #
+#######################################################################
+
+#######################################################################
+# (4) Include "local" platform-dependent assignments (OPTIONAL).      #
+#######################################################################
+
+include ../platlibs.mk
+
+#######################################################################
+# (5) Execute "global" rules. (OPTIONAL)                              #
+#######################################################################
+
+include $(CORE_DEPTH)/coreconf/rules.mk
+
+#######################################################################
+# (6) Execute "component" rules. (OPTIONAL)                           #
+#######################################################################
+
+#include ../platlibs.mk
+
+#######################################################################
+# (7) Execute "local" rules. (OPTIONAL).                              #
+#######################################################################
+
+include ../platrules.mk
+
diff --git a/security/nss/cmd/vfychain/manifest.mn b/security/nss/cmd/vfychain/manifest.mn
new file mode 100644
index 0000000000..5b2ae25e7b
--- /dev/null
+++ b/security/nss/cmd/vfychain/manifest.mn
@@ -0,0 +1,23 @@
+# 
+# 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/.
+
+CORE_DEPTH = ../..
+
+# MODULE public and private header  directories are implicitly REQUIRED.
+MODULE = nss
+
+# This next line is used by .mk files
+# and gets translated into $LINCS in manifest.mnw
+# The MODULE is always implicitly required.
+# Listing it here in REQUIRES makes it appear twice in the cc command line.
+REQUIRES = seccmd 
+
+# DIRS = 
+
+CSRCS	= vfychain.c  
+DEFINES += -DDLL_PREFIX=\"$(DLL_PREFIX)\" -DDLL_SUFFIX=\"$(DLL_SUFFIX)\"
+
+PROGRAM	= vfychain
+
diff --git a/security/nss/cmd/vfychain/vfychain.c b/security/nss/cmd/vfychain/vfychain.c
new file mode 100644
index 0000000000..e61071814d
--- /dev/null
+++ b/security/nss/cmd/vfychain/vfychain.c
@@ -0,0 +1,821 @@
+/* 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/. */
+
+/****************************************************************************
+ *  Read in a cert chain from one or more files, and verify the chain for
+ *  some usage.
+ *                                                                          *
+ *  This code was modified from other code also kept in the NSS directory.
+ ****************************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+
+#if defined(XP_UNIX)
+#include <unistd.h>
+#endif
+
+#include "prerror.h"
+
+#include "pk11func.h"
+#include "seccomon.h"
+#include "secutil.h"
+#include "secmod.h"
+#include "secitem.h"
+#include "cert.h"
+#include "ocsp.h"
+
+/* #include <stdlib.h> */
+/* #include <errno.h> */
+/* #include <fcntl.h> */
+/* #include <stdarg.h> */
+
+#include "nspr.h"
+#include "plgetopt.h"
+#include "prio.h"
+#include "nss.h"
+
+/* #include "vfyutil.h" */
+
+#define RD_BUF_SIZE (60 * 1024)
+
+int verbose;
+
+secuPWData pwdata = { PW_NONE, 0 };
+
+static void
+Usage(const char *progName)
+{
+    fprintf(stderr,
+            "Usage: %s [options] [revocation options] certfile "
+            "[[options] certfile] ...\n"
+            "\tWhere options are:\n"
+            "\t-a\t\t Following certfile is base64 encoded\n"
+            "\t-b YYMMDDHHMMZ\t Validate date (default: now)\n"
+            "\t-d directory\t Database directory\n"
+            "\t-i number of consecutive verifications\n"
+            "\t-f \t\t Enable cert fetching from AIA URL\n"
+            "\t-o oid\t\t Set policy OID for cert validation(Format OID.1.2.3)\n"
+            "\t-p \t\t Use PKIX Library to validate certificate by calling:\n"
+            "\t\t\t   * CERT_VerifyCertificate if specified once,\n"
+            "\t\t\t   * CERT_PKIXVerifyCert if specified twice and more.\n"
+            "\t-r\t\t Following certfile is raw binary DER (default)\n"
+            "\t-t\t\t Following cert is explicitly trusted (overrides db trust).\n"
+            "\t-u usage \t 0=SSL client, 1=SSL server, 2=SSL StepUp, 3=SSL CA,\n"
+            "\t\t\t 4=Email signer, 5=Email recipient, 6=Object signer,\n"
+            "\t\t\t 9=ProtectedObjectSigner, 10=OCSP responder, 11=Any CA,\n"
+            "\t\t\t 12=IPsec\n"
+            "\t-T\t\t Trust both explicit trust anchors (-t) and the database.\n"
+            "\t\t\t (Default is to only trust certificates marked -t, if there are any,\n"
+            "\t\t\t or to trust the database if there are certificates marked -t.)\n"
+            "\t-v\t\t Verbose mode. Prints root cert subject(double the\n"
+            "\t\t\t argument for whole root cert info)\n"
+            "\t-w password\t Database password.\n"
+            "\t-W pwfile\t Password file.\n\n"
+            "\tRevocation options for PKIX API(invoked with -pp options) is a\n"
+            "\tcollection of the following flags:\n"
+            "\t\t[-g type [-h flags] [-m type [-s flags]] ...] ...\n"
+            "\tWhere:\n"
+            "\t-g test type\t Sets status checking test type. Possible values\n"
+            "\t\t\tare \"leaf\" or \"chain\"\n"
+            "\t-h test flags\t Sets revocation flags for the test type it\n"
+            "\t\t\tfollows. Possible flags: \"testLocalInfoFirst\" and\n"
+            "\t\t\t\"requireFreshInfo\".\n"
+            "\t-m method type\t Sets method type for the test type it follows.\n"
+            "\t\t\tPossible types are \"crl\" and \"ocsp\".\n"
+            "\t-s method flags\t Sets revocation flags for the method it follows.\n"
+            "\t\t\tPossible types are \"doNotUse\", \"forbidFetching\",\n"
+            "\t\t\t\"ignoreDefaultSrc\", \"requireInfo\" and \"failIfNoInfo\".\n",
+            progName);
+    exit(1);
+}
+
+/**************************************************************************
+**
+** Error and information routines.
+**
+**************************************************************************/
+
+void
+errWarn(char *function)
+{
+    fprintf(stderr, "Error in function %s: %s\n",
+            function, SECU_Strerror(PR_GetError()));
+}
+
+void
+exitErr(char *function)
+{
+    errWarn(function);
+    /* Exit gracefully. */
+    /* ignoring return value of NSS_Shutdown as code exits with 1 anyway*/
+    (void)NSS_Shutdown();
+    PR_Cleanup();
+    exit(1);
+}
+
+typedef struct certMemStr {
+    struct certMemStr *next;
+    CERTCertificate *cert;
+} certMem;
+
+certMem *theCerts;
+CERTCertList *trustedCertList;
+
+void
+rememberCert(CERTCertificate *cert, PRBool trusted)
+{
+    if (trusted) {
+        if (!trustedCertList) {
+            trustedCertList = CERT_NewCertList();
+        }
+        CERT_AddCertToListTail(trustedCertList, cert);
+    } else {
+        certMem *newCertMem = PORT_ZNew(certMem);
+        if (newCertMem) {
+            newCertMem->next = theCerts;
+            newCertMem->cert = cert;
+            theCerts = newCertMem;
+        }
+    }
+}
+
+void
+forgetCerts(void)
+{
+    certMem *oldCertMem;
+    while (theCerts) {
+        oldCertMem = theCerts;
+        theCerts = theCerts->next;
+        CERT_DestroyCertificate(oldCertMem->cert);
+        PORT_Free(oldCertMem);
+    }
+    if (trustedCertList) {
+        CERT_DestroyCertList(trustedCertList);
+    }
+}
+
+CERTCertificate *
+getCert(const char *name, PRBool isAscii, const char *progName)
+{
+    CERTCertificate *cert;
+    CERTCertDBHandle *defaultDB;
+    PRFileDesc *fd;
+    SECStatus rv;
+    SECItem item = { 0, NULL, 0 };
+
+    defaultDB = CERT_GetDefaultCertDB();
+
+    /* First, let's try to find the cert in existing DB. */
+    cert = CERT_FindCertByNicknameOrEmailAddr(defaultDB, name);
+    if (cert) {
+        return cert;
+    }
+
+    /* Don't have a cert with name "name" in the DB. Try to
+     * open a file with such name and get the cert from there.*/
+    fd = PR_Open(name, PR_RDONLY, 0777);
+    if (!fd) {
+        PRErrorCode err = PR_GetError();
+        fprintf(stderr, "open of %s failed, %d = %s\n",
+                name, err, SECU_Strerror(err));
+        return cert;
+    }
+
+    rv = SECU_ReadDERFromFile(&item, fd, isAscii, PR_FALSE);
+    PR_Close(fd);
+    if (rv != SECSuccess) {
+        fprintf(stderr, "%s: SECU_ReadDERFromFile failed\n", progName);
+        return cert;
+    }
+
+    if (!item.len) { /* file was empty */
+        fprintf(stderr, "cert file %s was empty.\n", name);
+        return cert;
+    }
+
+    cert = CERT_NewTempCertificate(defaultDB, &item,
+                                   NULL /* nickname */,
+                                   PR_FALSE /* isPerm */,
+                                   PR_TRUE /* copyDER */);
+    if (!cert) {
+        PRErrorCode err = PR_GetError();
+        fprintf(stderr, "couldn't import %s, %d = %s\n",
+                name, err, SECU_Strerror(err));
+    }
+    PORT_Free(item.data);
+    return cert;
+}
+
+#define REVCONFIG_TEST_UNDEFINED 0
+#define REVCONFIG_TEST_LEAF 1
+#define REVCONFIG_TEST_CHAIN 2
+#define REVCONFIG_METHOD_CRL 1
+#define REVCONFIG_METHOD_OCSP 2
+
+#define REVCONFIG_TEST_LEAF_STR "leaf"
+#define REVCONFIG_TEST_CHAIN_STR "chain"
+#define REVCONFIG_METHOD_CRL_STR "crl"
+#define REVCONFIG_METHOD_OCSP_STR "ocsp"
+
+#define REVCONFIG_TEST_TESTLOCALINFOFIRST_STR "testLocalInfoFirst"
+#define REVCONFIG_TEST_REQUIREFRESHINFO_STR "requireFreshInfo"
+#define REVCONFIG_METHOD_DONOTUSEMETHOD_STR "doNotUse"
+#define REVCONFIG_METHOD_FORBIDNETWORKFETCHIN_STR "forbidFetching"
+#define REVCONFIG_METHOD_IGNOREDEFAULTSRC_STR "ignoreDefaultSrc"
+#define REVCONFIG_METHOD_REQUIREINFO_STR "requireInfo"
+#define REVCONFIG_METHOD_FAILIFNOINFO_STR "failIfNoInfo"
+
+#define REV_METHOD_INDEX_MAX 4
+
+typedef struct RevMethodsStruct {
+    unsigned int testType;
+    char *testTypeStr;
+    unsigned int testFlags;
+    char *testFlagsStr;
+    unsigned int methodType;
+    char *methodTypeStr;
+    unsigned int methodFlags;
+    char *methodFlagsStr;
+} RevMethods;
+
+RevMethods revMethodsData[REV_METHOD_INDEX_MAX];
+
+SECStatus
+parseRevMethodsAndFlags()
+{
+    int i;
+    unsigned int testType = 0;
+
+    for (i = 0; i < REV_METHOD_INDEX_MAX; i++) {
+        /* testType */
+        if (revMethodsData[i].testTypeStr) {
+            char *typeStr = revMethodsData[i].testTypeStr;
+
+            testType = 0;
+            if (!PORT_Strcmp(typeStr, REVCONFIG_TEST_LEAF_STR)) {
+                testType = REVCONFIG_TEST_LEAF;
+            } else if (!PORT_Strcmp(typeStr, REVCONFIG_TEST_CHAIN_STR)) {
+                testType = REVCONFIG_TEST_CHAIN;
+            }
+        }
+        if (!testType) {
+            return SECFailure;
+        }
+        revMethodsData[i].testType = testType;
+        /* testFlags */
+        if (revMethodsData[i].testFlagsStr) {
+            char *flagStr = revMethodsData[i].testFlagsStr;
+            unsigned int testFlags = 0;
+
+            if (PORT_Strstr(flagStr, REVCONFIG_TEST_TESTLOCALINFOFIRST_STR)) {
+                testFlags |= CERT_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST;
+            }
+            if (PORT_Strstr(flagStr, REVCONFIG_TEST_REQUIREFRESHINFO_STR)) {
+                testFlags |= CERT_REV_MI_REQUIRE_SOME_FRESH_INFO_AVAILABLE;
+            }
+            revMethodsData[i].testFlags = testFlags;
+        }
+        /* method type */
+        if (revMethodsData[i].methodTypeStr) {
+            char *methodStr = revMethodsData[i].methodTypeStr;
+            unsigned int methodType = 0;
+
+            if (!PORT_Strcmp(methodStr, REVCONFIG_METHOD_CRL_STR)) {
+                methodType = REVCONFIG_METHOD_CRL;
+            } else if (!PORT_Strcmp(methodStr, REVCONFIG_METHOD_OCSP_STR)) {
+                methodType = REVCONFIG_METHOD_OCSP;
+            }
+            if (!methodType) {
+                return SECFailure;
+            }
+            revMethodsData[i].methodType = methodType;
+        }
+        if (!revMethodsData[i].methodType) {
+            revMethodsData[i].testType = REVCONFIG_TEST_UNDEFINED;
+            continue;
+        }
+        /* method flags */
+        if (revMethodsData[i].methodFlagsStr) {
+            char *flagStr = revMethodsData[i].methodFlagsStr;
+            unsigned int methodFlags = 0;
+
+            if (!PORT_Strstr(flagStr, REVCONFIG_METHOD_DONOTUSEMETHOD_STR)) {
+                methodFlags |= CERT_REV_M_TEST_USING_THIS_METHOD;
+            }
+            if (PORT_Strstr(flagStr,
+                            REVCONFIG_METHOD_FORBIDNETWORKFETCHIN_STR)) {
+                methodFlags |= CERT_REV_M_FORBID_NETWORK_FETCHING;
+            }
+            if (PORT_Strstr(flagStr, REVCONFIG_METHOD_IGNOREDEFAULTSRC_STR)) {
+                methodFlags |= CERT_REV_M_IGNORE_IMPLICIT_DEFAULT_SOURCE;
+            }
+            if (PORT_Strstr(flagStr, REVCONFIG_METHOD_REQUIREINFO_STR)) {
+                methodFlags |= CERT_REV_M_REQUIRE_INFO_ON_MISSING_SOURCE;
+            }
+            if (PORT_Strstr(flagStr, REVCONFIG_METHOD_FAILIFNOINFO_STR)) {
+                methodFlags |= CERT_REV_M_FAIL_ON_MISSING_FRESH_INFO;
+            }
+            revMethodsData[i].methodFlags = methodFlags;
+        } else {
+            revMethodsData[i].methodFlags |= CERT_REV_M_TEST_USING_THIS_METHOD;
+        }
+    }
+    return SECSuccess;
+}
+
+SECStatus
+configureRevocationParams(CERTRevocationFlags *flags)
+{
+    int i;
+    unsigned int testType = REVCONFIG_TEST_UNDEFINED;
+    static CERTRevocationTests *revTests = NULL;
+    PRUint64 *revFlags = NULL;
+
+    for (i = 0; i < REV_METHOD_INDEX_MAX; i++) {
+        if (revMethodsData[i].testType == REVCONFIG_TEST_UNDEFINED) {
+            continue;
+        }
+        if (revMethodsData[i].testType != testType) {
+            testType = revMethodsData[i].testType;
+            if (testType == REVCONFIG_TEST_CHAIN) {
+                revTests = &flags->chainTests;
+            } else {
+                revTests = &flags->leafTests;
+            }
+            revTests->number_of_preferred_methods = 0;
+            revTests->preferred_methods = 0;
+            revFlags = revTests->cert_rev_flags_per_method;
+        }
+        /* Set the number of the methods independently to the max number of
+        * methods. If method flags are not set it will be ignored due to
+        * default DO_NOT_USE flag. */
+        revTests->number_of_defined_methods = cert_revocation_method_count;
+        revTests->cert_rev_method_independent_flags |=
+            revMethodsData[i].testFlags;
+        if (revMethodsData[i].methodType == REVCONFIG_METHOD_CRL) {
+            revFlags[cert_revocation_method_crl] =
+                revMethodsData[i].methodFlags;
+        } else if (revMethodsData[i].methodType == REVCONFIG_METHOD_OCSP) {
+            revFlags[cert_revocation_method_ocsp] =
+                revMethodsData[i].methodFlags;
+        }
+    }
+    return SECSuccess;
+}
+
+void
+freeRevocationMethodData()
+{
+    int i = 0;
+    for (; i < REV_METHOD_INDEX_MAX; i++) {
+        if (revMethodsData[i].testTypeStr) {
+            PORT_Free(revMethodsData[i].testTypeStr);
+        }
+        if (revMethodsData[i].testFlagsStr) {
+            PORT_Free(revMethodsData[i].testFlagsStr);
+        }
+        if (revMethodsData[i].methodTypeStr) {
+            PORT_Free(revMethodsData[i].methodTypeStr);
+        }
+        if (revMethodsData[i].methodFlagsStr) {
+            PORT_Free(revMethodsData[i].methodFlagsStr);
+        }
+    }
+}
+
+PRBool
+isOCSPEnabled()
+{
+    int i;
+
+    for (i = 0; i < REV_METHOD_INDEX_MAX; i++) {
+        if (revMethodsData[i].methodType == REVCONFIG_METHOD_OCSP) {
+            return PR_TRUE;
+        }
+    }
+    return PR_FALSE;
+}
+
+int
+main(int argc, char *argv[], char *envp[])
+{
+    char *certDir = NULL;
+    char *progName = NULL;
+    char *oidStr = NULL;
+    CERTCertificate *cert;
+    CERTCertificate *firstCert = NULL;
+    CERTCertificate *issuerCert = NULL;
+    CERTCertDBHandle *defaultDB = NULL;
+    PRBool isAscii = PR_FALSE;
+    PRBool trusted = PR_FALSE;
+    SECStatus secStatus;
+    SECCertificateUsage certUsage = certificateUsageSSLServer;
+    PLOptState *optstate;
+    PRTime time = 0;
+    PLOptStatus status;
+    int usePkix = 0;
+    int rv = 1;
+    int usage;
+    CERTVerifyLog log;
+    CERTCertList *builtChain = NULL;
+    PRBool certFetching = PR_FALSE;
+    int revDataIndex = 0;
+    PRBool ocsp_fetchingFailureIsAFailure = PR_TRUE;
+    PRBool useDefaultRevFlags = PR_TRUE;
+    PRBool onlyTrustAnchors = PR_TRUE;
+    int vfyCounts = 1;
+
+    PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1);
+
+    progName = PL_strdup(argv[0]);
+
+    optstate = PL_CreateOptState(argc, argv, "ab:c:d:efg:h:i:m:o:prs:tTu:vw:W:");
+    while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) {
+        switch (optstate->option) {
+            case 0: /* positional parameter */
+                goto breakout;
+            case 'a':
+                isAscii = PR_TRUE;
+                break;
+            case 'b':
+                secStatus = DER_AsciiToTime(&time, optstate->value);
+                if (secStatus != SECSuccess)
+                    Usage(progName);
+                break;
+            case 'd':
+                certDir = PL_strdup(optstate->value);
+                break;
+            case 'e':
+                ocsp_fetchingFailureIsAFailure = PR_FALSE;
+                break;
+            case 'f':
+                certFetching = PR_TRUE;
+                break;
+            case 'g':
+                if (revMethodsData[revDataIndex].testTypeStr ||
+                    revMethodsData[revDataIndex].methodTypeStr) {
+                    revDataIndex += 1;
+                    if (revDataIndex == REV_METHOD_INDEX_MAX) {
+                        fprintf(stderr, "Invalid revocation configuration"
+                                        "specified.\n");
+                        secStatus = SECFailure;
+                        break;
+                    }
+                }
+                useDefaultRevFlags = PR_FALSE;
+                revMethodsData[revDataIndex].testTypeStr =
+                    PL_strdup(optstate->value);
+                break;
+            case 'h':
+                revMethodsData[revDataIndex].testFlagsStr =
+                    PL_strdup(optstate->value);
+                break;
+            case 'i':
+                vfyCounts = PORT_Atoi(optstate->value);
+                break;
+                break;
+            case 'm':
+                if (revMethodsData[revDataIndex].methodTypeStr) {
+                    revDataIndex += 1;
+                    if (revDataIndex == REV_METHOD_INDEX_MAX) {
+                        fprintf(stderr, "Invalid revocation configuration"
+                                        "specified.\n");
+                        secStatus = SECFailure;
+                        break;
+                    }
+                }
+                useDefaultRevFlags = PR_FALSE;
+                revMethodsData[revDataIndex].methodTypeStr =
+                    PL_strdup(optstate->value);
+                break;
+            case 'o':
+                oidStr = PL_strdup(optstate->value);
+                break;
+            case 'p':
+                usePkix += 1;
+                break;
+            case 'r':
+                isAscii = PR_FALSE;
+                break;
+            case 's':
+                revMethodsData[revDataIndex].methodFlagsStr =
+                    PL_strdup(optstate->value);
+                break;
+            case 't':
+                trusted = PR_TRUE;
+                break;
+            case 'T':
+                onlyTrustAnchors = PR_FALSE;
+                break;
+            case 'u':
+                usage = PORT_Atoi(optstate->value);
+                if (usage < 0 || usage > 62)
+                    Usage(progName);
+                certUsage = ((SECCertificateUsage)1) << usage;
+                if (certUsage > certificateUsageHighest)
+                    Usage(progName);
+                break;
+            case 'w':
+                pwdata.source = PW_PLAINTEXT;
+                pwdata.data = PORT_Strdup(optstate->value);
+                break;
+
+            case 'W':
+                pwdata.source = PW_FROMFILE;
+                pwdata.data = PORT_Strdup(optstate->value);
+                break;
+            case 'v':
+                verbose++;
+                break;
+            default:
+                Usage(progName);
+                break;
+        }
+    }
+breakout:
+    if (status != PL_OPT_OK)
+        Usage(progName);
+
+    if (usePkix < 2) {
+        if (oidStr) {
+            fprintf(stderr, "Policy oid(-o) can be used only with"
+                            " CERT_PKIXVerifyCert(-pp) function.\n");
+            Usage(progName);
+        }
+        if (trusted) {
+            fprintf(stderr, "Cert trust flag can be used only with"
+                            " CERT_PKIXVerifyCert(-pp) function.\n");
+            Usage(progName);
+        }
+        if (!onlyTrustAnchors) {
+            fprintf(stderr, "Cert trust anchor exclusiveness can be"
+                            " used only with CERT_PKIXVerifyCert(-pp)"
+                            " function.\n");
+        }
+    }
+
+    if (!useDefaultRevFlags && parseRevMethodsAndFlags()) {
+        fprintf(stderr, "Invalid revocation configuration specified.\n");
+        goto punt;
+    }
+
+    /* Set our password function callback. */
+    PK11_SetPasswordFunc(SECU_GetModulePassword);
+
+    /* Initialize the NSS libraries. */
+    if (certDir) {
+        secStatus = NSS_Init(certDir);
+    } else {
+        secStatus = NSS_NoDB_Init(NULL);
+
+        /* load the builtins */
+        SECMOD_AddNewModule("Builtins", DLL_PREFIX "nssckbi." DLL_SUFFIX, 0, 0);
+    }
+    if (secStatus != SECSuccess) {
+        exitErr("NSS_Init");
+    }
+    SECU_RegisterDynamicOids();
+    if (isOCSPEnabled()) {
+        CERT_EnableOCSPChecking(CERT_GetDefaultCertDB());
+        CERT_DisableOCSPDefaultResponder(CERT_GetDefaultCertDB());
+        if (!ocsp_fetchingFailureIsAFailure) {
+            CERT_SetOCSPFailureMode(ocspMode_FailureIsNotAVerificationFailure);
+        }
+    }
+
+    while (status == PL_OPT_OK) {
+        switch (optstate->option) {
+            default:
+                Usage(progName);
+                break;
+            case 'a':
+                isAscii = PR_TRUE;
+                break;
+            case 'r':
+                isAscii = PR_FALSE;
+                break;
+            case 't':
+                trusted = PR_TRUE;
+                break;
+            case 0: /* positional parameter */
+                if (usePkix < 2 && trusted) {
+                    fprintf(stderr, "Cert trust flag can be used only with"
+                                    " CERT_PKIXVerifyCert(-pp) function.\n");
+                    Usage(progName);
+                }
+                cert = getCert(optstate->value, isAscii, progName);
+                if (!cert)
+                    goto punt;
+                rememberCert(cert, trusted);
+                if (!firstCert)
+                    firstCert = cert;
+                trusted = PR_FALSE;
+        }
+        status = PL_GetNextOpt(optstate);
+    }
+    PL_DestroyOptState(optstate);
+    if (status == PL_OPT_BAD || !firstCert)
+        Usage(progName);
+
+    /* Initialize log structure */
+    log.arena = PORT_NewArena(512);
+    log.head = log.tail = NULL;
+    log.count = 0;
+
+    do {
+        if (usePkix < 2) {
+            /* NOW, verify the cert chain. */
+            if (usePkix) {
+                /* Use old API with libpkix validation lib */
+                CERT_SetUsePKIXForValidation(PR_TRUE);
+            }
+            if (!time)
+                time = PR_Now();
+
+            defaultDB = CERT_GetDefaultCertDB();
+            secStatus = CERT_VerifyCertificate(defaultDB, firstCert,
+                                               PR_TRUE /* check sig */,
+                                               certUsage,
+                                               time,
+                                               &pwdata, /* wincx  */
+                                               &log,    /* error log */
+                                               NULL);   /* returned usages */
+        } else
+            do {
+                static CERTValOutParam cvout[4];
+                static CERTValInParam cvin[7];
+                SECOidTag oidTag;
+                int inParamIndex = 0;
+                static PRUint64 revFlagsLeaf[2];
+                static PRUint64 revFlagsChain[2];
+                static CERTRevocationFlags rev;
+
+                if (oidStr) {
+                    PLArenaPool *arena;
+                    SECOidData od;
+                    memset(&od, 0, sizeof od);
+                    od.offset = SEC_OID_UNKNOWN;
+                    od.desc = "User Defined Policy OID";
+                    od.mechanism = CKM_INVALID_MECHANISM;
+                    od.supportedExtension = INVALID_CERT_EXTENSION;
+
+                    arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+                    if (!arena) {
+                        fprintf(stderr, "out of memory");
+                        goto punt;
+                    }
+
+                    secStatus = SEC_StringToOID(arena, &od.oid, oidStr, 0);
+                    if (secStatus != SECSuccess) {
+                        PORT_FreeArena(arena, PR_FALSE);
+                        fprintf(stderr, "Can not encode oid: %s(%s)\n", oidStr,
+                                SECU_Strerror(PORT_GetError()));
+                        break;
+                    }
+
+                    oidTag = SECOID_AddEntry(&od);
+                    PORT_FreeArena(arena, PR_FALSE);
+                    if (oidTag == SEC_OID_UNKNOWN) {
+                        fprintf(stderr, "Can not add new oid to the dynamic "
+                                        "table: %s\n",
+                                oidStr);
+                        secStatus = SECFailure;
+                        break;
+                    }
+
+                    cvin[inParamIndex].type = cert_pi_policyOID;
+                    cvin[inParamIndex].value.arraySize = 1;
+                    cvin[inParamIndex].value.array.oids = &oidTag;
+
+                    inParamIndex++;
+                }
+
+                if (trustedCertList) {
+                    cvin[inParamIndex].type = cert_pi_trustAnchors;
+                    cvin[inParamIndex].value.pointer.chain = trustedCertList;
+
+                    inParamIndex++;
+                }
+
+                cvin[inParamIndex].type = cert_pi_useAIACertFetch;
+                cvin[inParamIndex].value.scalar.b = certFetching;
+                inParamIndex++;
+
+                rev.leafTests.cert_rev_flags_per_method = revFlagsLeaf;
+                rev.chainTests.cert_rev_flags_per_method = revFlagsChain;
+                secStatus = configureRevocationParams(&rev);
+                if (secStatus) {
+                    fprintf(stderr, "Can not config revocation parameters ");
+                    break;
+                }
+
+                cvin[inParamIndex].type = cert_pi_revocationFlags;
+                cvin[inParamIndex].value.pointer.revocation = &rev;
+                inParamIndex++;
+
+                if (time) {
+                    cvin[inParamIndex].type = cert_pi_date;
+                    cvin[inParamIndex].value.scalar.time = time;
+                    inParamIndex++;
+                }
+
+                if (!onlyTrustAnchors) {
+                    cvin[inParamIndex].type = cert_pi_useOnlyTrustAnchors;
+                    cvin[inParamIndex].value.scalar.b = onlyTrustAnchors;
+                    inParamIndex++;
+                }
+
+                cvin[inParamIndex].type = cert_pi_end;
+
+                cvout[0].type = cert_po_trustAnchor;
+                cvout[0].value.pointer.cert = NULL;
+                cvout[1].type = cert_po_certList;
+                cvout[1].value.pointer.chain = NULL;
+
+                /* setting pointer to CERTVerifyLog. Initialized structure
+                 * will be used CERT_PKIXVerifyCert */
+                cvout[2].type = cert_po_errorLog;
+                cvout[2].value.pointer.log = &log;
+
+                cvout[3].type = cert_po_end;
+
+                secStatus = CERT_PKIXVerifyCert(firstCert, certUsage,
+                                                cvin, cvout, &pwdata);
+                if (secStatus != SECSuccess) {
+                    break;
+                }
+                issuerCert = cvout[0].value.pointer.cert;
+                builtChain = cvout[1].value.pointer.chain;
+            } while (0);
+
+        /* Display validation results */
+        if (secStatus != SECSuccess || log.count > 0) {
+            CERTVerifyLogNode *node = NULL;
+            fprintf(stderr, "Chain is bad!\n");
+
+            SECU_displayVerifyLog(stderr, &log, verbose);
+            /* Have cert refs in the log only in case of failure.
+             * Destroy them. */
+            for (node = log.head; node; node = node->next) {
+                if (node->cert)
+                    CERT_DestroyCertificate(node->cert);
+            }
+            log.head = log.tail = NULL;
+            log.count = 0;
+            rv = 1;
+        } else {
+            fprintf(stderr, "Chain is good!\n");
+            if (issuerCert) {
+                if (verbose > 1) {
+                    rv = SEC_PrintCertificateAndTrust(issuerCert, "Root Certificate",
+                                                      NULL);
+                    if (rv != SECSuccess) {
+                        SECU_PrintError(progName, "problem printing certificate");
+                    }
+                } else if (verbose > 0) {
+                    SECU_PrintName(stdout, &issuerCert->subject, "Root "
+                                                                 "Certificate Subject:",
+                                   0);
+                }
+                CERT_DestroyCertificate(issuerCert);
+            }
+            if (builtChain) {
+                CERTCertListNode *node;
+                int count = 0;
+                char buff[256];
+
+                if (verbose) {
+                    for (node = CERT_LIST_HEAD(builtChain); !CERT_LIST_END(node, builtChain);
+                         node = CERT_LIST_NEXT(node), count++) {
+                        snprintf(buff, sizeof(buff), "Certificate %d Subject", count + 1);
+                        SECU_PrintName(stdout, &node->cert->subject, buff, 0);
+                    }
+                }
+                CERT_DestroyCertList(builtChain);
+            }
+            rv = 0;
+        }
+    } while (--vfyCounts > 0);
+
+    /* Need to destroy CERTVerifyLog arena at the end */
+    PORT_FreeArena(log.arena, PR_FALSE);
+
+punt:
+    forgetCerts();
+    if (NSS_Shutdown() != SECSuccess) {
+        SECU_PrintError(progName, "NSS_Shutdown");
+        rv = 1;
+    }
+    PORT_Free(progName);
+    PORT_Free(certDir);
+    PORT_Free(oidStr);
+    freeRevocationMethodData();
+    if (pwdata.data) {
+        PORT_Free(pwdata.data);
+    }
+    PL_ArenaFinish();
+    PR_Cleanup();
+    return rv;
+}
diff --git a/security/nss/cmd/vfychain/vfychain.gyp b/security/nss/cmd/vfychain/vfychain.gyp
new file mode 100644
index 0000000000..775ba1f054
--- /dev/null
+++ b/security/nss/cmd/vfychain/vfychain.gyp
@@ -0,0 +1,30 @@
+# 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/.
+{
+  'includes': [
+    '../../coreconf/config.gypi',
+    '../../cmd/platlibs.gypi'
+  ],
+  'targets': [
+    {
+      'target_name': 'vfychain',
+      'type': 'executable',
+      'sources': [
+        'vfychain.c'
+      ],
+      'dependencies': [
+        '<(DEPTH)/exports.gyp:nss_exports'
+      ]
+    }
+  ],
+  'target_defaults': {
+    'defines': [
+      'DLL_PREFIX=\"<(dll_prefix)\"',
+      'DLL_SUFFIX=\"<(dll_suffix)\"'
+    ]
+  },
+  'variables': {
+    'module': 'nss'
+  }
+}
\ No newline at end of file