Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

6 files changed, 2270 insertions, 0 deletions

diff --git a/security/nss/cmd/smimetools/Makefile b/security/nss/cmd/smimetools/Makefile
new file mode 100644
index 0000000000..74139629f3
--- /dev/null
+++ b/security/nss/cmd/smimetools/Makefile
@@ -0,0 +1,49 @@
+#! 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
+
+ifdef NISCC_TEST
+DEFINES += -DNISCC_TEST
+endif
+
+#######################################################################
+# (5) Execute "global" rules. (OPTIONAL)                              #
+#######################################################################
+
+include $(CORE_DEPTH)/coreconf/rules.mk
+
+#######################################################################
+# (6) Execute "component" rules. (OPTIONAL)                           #
+#######################################################################
+
+#######################################################################
+# (7) Execute "local" rules. (OPTIONAL).                              #
+#######################################################################
+
+include rules.mk
+
+include ../platrules.mk
diff --git a/security/nss/cmd/smimetools/cmsutil.c b/security/nss/cmd/smimetools/cmsutil.c
new file mode 100644
index 0000000000..4343695ede
--- /dev/null
+++ b/security/nss/cmd/smimetools/cmsutil.c
@@ -0,0 +1,1625 @@
+/* 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/. */
+
+/*
+ * cmsutil -- A command to work with CMS data
+ */
+
+#include "nspr.h"
+#include "secutil.h"
+#include "plgetopt.h"
+#include "secpkcs7.h"
+#include "cert.h"
+#include "certdb.h"
+#include "secoid.h"
+#include "cms.h"
+#include "nss.h"
+#include "smime.h"
+#include "pk11func.h"
+
+#if defined(XP_UNIX)
+#include <unistd.h>
+#endif
+
+#if defined(_WIN32)
+#include "fcntl.h"
+#include "io.h"
+#endif
+
+#include <stdio.h>
+#include <string.h>
+
+char *progName = NULL;
+static int cms_verbose = 0;
+static secuPWData pwdata = { PW_NONE, 0 };
+static PK11PasswordFunc pwcb = NULL;
+static void *pwcb_arg = NULL;
+
+/* XXX stolen from cmsarray.c
+ * nss_CMSArray_Count - count number of elements in array
+ */
+int
+nss_CMSArray_Count(void **array)
+{
+    int n = 0;
+    if (array == NULL)
+        return 0;
+    while (*array++ != NULL)
+        n++;
+    return n;
+}
+
+static SECStatus
+DigestFile(PLArenaPool *poolp, SECItem ***digests, SECItem *input,
+           SECAlgorithmID **algids)
+{
+    NSSCMSDigestContext *digcx;
+    SECStatus rv;
+
+    digcx = NSS_CMSDigestContext_StartMultiple(algids);
+    if (digcx == NULL)
+        return SECFailure;
+
+    NSS_CMSDigestContext_Update(digcx, input->data, input->len);
+
+    rv = NSS_CMSDigestContext_FinishMultiple(digcx, poolp, digests);
+    return rv;
+}
+
+static void
+Usage(void)
+{
+    fprintf(stderr,
+            "Usage:  %s [-C|-D|-E|-O|-S] [<options>] [-d dbdir] [-u certusage]\n"
+            " -C            create a CMS encrypted data message\n"
+            " -D            decode a CMS message\n"
+            "  -b           decode a batch of files named in infile\n"
+            "  -c content   use this detached content\n"
+            "  -n           suppress output of content\n"
+            "  -h num       display num levels of CMS message info as email headers\n"
+            "  -k           keep decoded encryption certs in perm cert db\n"
+            " -E            create a CMS enveloped data message\n"
+            "  -r id,...    create envelope for these recipients,\n"
+            "               where id can be a certificate nickname or email address\n"
+            " -S            create a CMS signed data message\n"
+            "  -G           include a signing time attribute\n"
+            "  -H hash      use hash (default:SHA256)\n"
+            "  -N nick      use certificate named \"nick\" for signing\n"
+            "  -P           include a SMIMECapabilities attribute\n"
+            "  -T           do not include content in CMS message\n"
+            "  -Y nick      include a EncryptionKeyPreference attribute with cert\n"
+            "                 (use \"NONE\" to omit)\n"
+            " -O            create a CMS signed message containing only certificates\n"
+            " General Options:\n"
+            " -d dbdir      key/cert database directory (default: ~/.netscape)\n"
+            " -e envelope   enveloped data message in this file is used for bulk key\n"
+            " -i infile     use infile as source of data (default: stdin)\n"
+            " -o outfile    use outfile as destination of data (default: stdout)\n"
+            " -p password   use password as key db password (default: prompt)\n"
+            " -f pwfile     use password file to set password on all PKCS#11 tokens)\n"
+            " -u certusage  set type of certificate usage (default: certUsageEmailSigner)\n"
+            " -v            print debugging information\n"
+            "\n"
+            "Cert usage codes:\n",
+            progName);
+    fprintf(stderr, "%-25s  0 - certUsageSSLClient\n", " ");
+    fprintf(stderr, "%-25s  1 - certUsageSSLServer\n", " ");
+    fprintf(stderr, "%-25s  2 - certUsageSSLServerWithStepUp\n", " ");
+    fprintf(stderr, "%-25s  3 - certUsageSSLCA\n", " ");
+    fprintf(stderr, "%-25s  4 - certUsageEmailSigner\n", " ");
+    fprintf(stderr, "%-25s  5 - certUsageEmailRecipient\n", " ");
+    fprintf(stderr, "%-25s  6 - certUsageObjectSigner\n", " ");
+    fprintf(stderr, "%-25s  7 - certUsageUserCertImport\n", " ");
+    fprintf(stderr, "%-25s  8 - certUsageVerifyCA\n", " ");
+    fprintf(stderr, "%-25s  9 - certUsageProtectedObjectSigner\n", " ");
+    fprintf(stderr, "%-25s 10 - certUsageStatusResponder\n", " ");
+    fprintf(stderr, "%-25s 11 - certUsageAnyCA\n", " ");
+    fprintf(stderr, "%-25s 12 - certUsageIPsec\n", " ");
+
+    exit(-1);
+}
+
+struct optionsStr {
+    char *pwfile;
+    char *password;
+    SECCertUsage certUsage;
+    CERTCertDBHandle *certHandle;
+};
+
+struct decodeOptionsStr {
+    struct optionsStr *options;
+    SECItem content;
+    int headerLevel;
+    PRBool suppressContent;
+    NSSCMSGetDecryptKeyCallback dkcb;
+    PK11SymKey *bulkkey;
+    PRBool keepCerts;
+};
+
+struct signOptionsStr {
+    struct optionsStr *options;
+    char *nickname;
+    char *encryptionKeyPreferenceNick;
+    PRBool signingTime;
+    PRBool smimeProfile;
+    PRBool detached;
+    SECOidTag hashAlgTag;
+};
+
+struct envelopeOptionsStr {
+    struct optionsStr *options;
+    char **recipients;
+};
+
+struct certsonlyOptionsStr {
+    struct optionsStr *options;
+    char **recipients;
+};
+
+struct encryptOptionsStr {
+    struct optionsStr *options;
+    char **recipients;
+    NSSCMSMessage *envmsg;
+    SECItem *input;
+    FILE *outfile;
+    PRFileDesc *envFile;
+    PK11SymKey *bulkkey;
+    SECOidTag bulkalgtag;
+    int keysize;
+};
+
+static NSSCMSMessage *
+decode(FILE *out, SECItem *input, const struct decodeOptionsStr *decodeOptions)
+{
+    NSSCMSDecoderContext *dcx;
+    SECStatus rv;
+    NSSCMSMessage *cmsg;
+    int nlevels, i;
+    SECItem sitem = { 0, 0, 0 };
+
+    PORT_SetError(0);
+    dcx = NSS_CMSDecoder_Start(NULL,
+                               NULL, NULL,          /* content callback     */
+                               pwcb, pwcb_arg,      /* password callback    */
+                               decodeOptions->dkcb, /* decrypt key callback */
+                               decodeOptions->bulkkey);
+    if (dcx == NULL) {
+        fprintf(stderr, "%s: failed to set up message decoder.\n", progName);
+        return NULL;
+    }
+    rv = NSS_CMSDecoder_Update(dcx, (char *)input->data, input->len);
+    if (rv != SECSuccess) {
+        fprintf(stderr, "%s: failed to decode message.\n", progName);
+        NSS_CMSDecoder_Cancel(dcx);
+        return NULL;
+    }
+    cmsg = NSS_CMSDecoder_Finish(dcx);
+    if (cmsg == NULL) {
+        fprintf(stderr, "%s: failed to decode message.\n", progName);
+        return NULL;
+    }
+
+    if (decodeOptions->headerLevel >= 0) {
+        /*fprintf(out, "SMIME: ", decodeOptions->headerLevel, i);*/
+        fprintf(out, "SMIME: ");
+    }
+
+    nlevels = NSS_CMSMessage_ContentLevelCount(cmsg);
+    for (i = 0; i < nlevels; i++) {
+        NSSCMSContentInfo *cinfo;
+        SECOidTag typetag;
+
+        cinfo = NSS_CMSMessage_ContentLevel(cmsg, i);
+        typetag = NSS_CMSContentInfo_GetContentTypeTag(cinfo);
+
+        if (decodeOptions->headerLevel >= 0)
+            fprintf(out, "\tlevel=%d.%d; ", decodeOptions->headerLevel, nlevels - i);
+
+        switch (typetag) {
+            case SEC_OID_PKCS7_SIGNED_DATA: {
+                NSSCMSSignedData *sigd = NULL;
+                SECItem **digests = NULL;
+                int nsigners;
+                int j;
+
+                if (decodeOptions->headerLevel >= 0)
+                    fprintf(out, "type=signedData; ");
+                sigd = (NSSCMSSignedData *)NSS_CMSContentInfo_GetContent(cinfo);
+                if (sigd == NULL) {
+                    SECU_PrintError(progName, "signedData component missing");
+                    goto loser;
+                }
+
+                /* if we have a content file, but no digests for this signedData */
+                if (decodeOptions->content.data != NULL &&
+                    !NSS_CMSSignedData_HasDigests(sigd)) {
+                    PLArenaPool *poolp;
+                    SECAlgorithmID **digestalgs;
+
+                    /* detached content: grab content file */
+                    sitem = decodeOptions->content;
+
+                    if ((poolp = PORT_NewArena(1024)) == NULL) {
+                        fprintf(stderr, "cmsutil: Out of memory.\n");
+                        goto loser;
+                    }
+                    digestalgs = NSS_CMSSignedData_GetDigestAlgs(sigd);
+                    if (DigestFile(poolp, &digests, &sitem, digestalgs) !=
+                        SECSuccess) {
+                        SECU_PrintError(progName,
+                                        "problem computing message digest");
+                        PORT_FreeArena(poolp, PR_FALSE);
+                        goto loser;
+                    }
+                    if (NSS_CMSSignedData_SetDigests(sigd, digestalgs, digests) !=
+                        SECSuccess) {
+                        SECU_PrintError(progName,
+                                        "problem setting message digests");
+                        PORT_FreeArena(poolp, PR_FALSE);
+                        goto loser;
+                    }
+                    PORT_FreeArena(poolp, PR_FALSE);
+                }
+
+                /* import the certificates */
+                if (NSS_CMSSignedData_ImportCerts(sigd,
+                                                  decodeOptions->options->certHandle,
+                                                  decodeOptions->options->certUsage,
+                                                  decodeOptions->keepCerts) !=
+                    SECSuccess) {
+                    SECU_PrintError(progName, "cert import failed");
+                    goto loser;
+                }
+
+                /* find out about signers */
+                nsigners = NSS_CMSSignedData_SignerInfoCount(sigd);
+                if (decodeOptions->headerLevel >= 0)
+                    fprintf(out, "nsigners=%d; ", nsigners);
+                if (nsigners == 0) {
+                    /* Might be a cert transport message
+                    ** or might be an invalid message, such as a QA test message
+                    ** or a message from an attacker.
+                    */
+                    rv = NSS_CMSSignedData_VerifyCertsOnly(sigd,
+                                                           decodeOptions->options->certHandle,
+                                                           decodeOptions->options->certUsage);
+                    if (rv != SECSuccess) {
+                        fprintf(stderr, "cmsutil: Verify certs-only failed!\n");
+                        goto loser;
+                    }
+                    return cmsg;
+                }
+
+                /* still no digests? */
+                if (!NSS_CMSSignedData_HasDigests(sigd)) {
+                    SECU_PrintError(progName, "no message digests");
+                    goto loser;
+                }
+
+                for (j = 0; j < nsigners; j++) {
+                    const char *svs;
+                    NSSCMSSignerInfo *si;
+                    NSSCMSVerificationStatus vs;
+                    SECStatus bad;
+
+                    si = NSS_CMSSignedData_GetSignerInfo(sigd, j);
+                    if (decodeOptions->headerLevel >= 0) {
+                        char *signercn;
+                        static char empty[] = { "" };
+
+                        signercn = NSS_CMSSignerInfo_GetSignerCommonName(si);
+                        if (signercn == NULL)
+                            signercn = empty;
+                        fprintf(out, "\n\t\tsigner%d.id=\"%s\"; ", j, signercn);
+                        if (signercn != empty)
+                            PORT_Free(signercn);
+                    }
+                    bad = NSS_CMSSignedData_VerifySignerInfo(sigd, j,
+                                                             decodeOptions->options->certHandle,
+                                                             decodeOptions->options->certUsage);
+                    vs = NSS_CMSSignerInfo_GetVerificationStatus(si);
+                    svs = NSS_CMSUtil_VerificationStatusToString(vs);
+                    if (decodeOptions->headerLevel >= 0) {
+                        fprintf(out, "signer%d.status=%s; ", j, svs);
+                        /* goto loser ? */
+                    } else if (bad && out) {
+                        fprintf(stderr, "signer %d status = %s\n", j, svs);
+                        goto loser;
+                    }
+                }
+            } break;
+            case SEC_OID_PKCS7_ENVELOPED_DATA: {
+                NSSCMSEnvelopedData *envd;
+                if (decodeOptions->headerLevel >= 0)
+                    fprintf(out, "type=envelopedData; ");
+                envd = (NSSCMSEnvelopedData *)NSS_CMSContentInfo_GetContent(cinfo);
+                if (envd == NULL) {
+                    SECU_PrintError(progName, "envelopedData component missing");
+                    goto loser;
+                }
+            } break;
+            case SEC_OID_PKCS7_ENCRYPTED_DATA: {
+                NSSCMSEncryptedData *encd;
+                if (decodeOptions->headerLevel >= 0)
+                    fprintf(out, "type=encryptedData; ");
+                encd = (NSSCMSEncryptedData *)NSS_CMSContentInfo_GetContent(cinfo);
+                if (encd == NULL) {
+                    SECU_PrintError(progName, "encryptedData component missing");
+                    goto loser;
+                }
+            } break;
+            case SEC_OID_PKCS7_DATA:
+                if (decodeOptions->headerLevel >= 0)
+                    fprintf(out, "type=data; ");
+                break;
+            default:
+                break;
+        }
+        if (decodeOptions->headerLevel >= 0)
+            fprintf(out, "\n");
+    }
+
+    if (!decodeOptions->suppressContent && out) {
+        SECItem *item = (sitem.data ? &sitem
+                                    : NSS_CMSMessage_GetContent(cmsg));
+        if (item && item->data && item->len) {
+            fwrite(item->data, item->len, 1, out);
+        }
+    }
+    return cmsg;
+
+loser:
+    if (cmsg)
+        NSS_CMSMessage_Destroy(cmsg);
+    return NULL;
+}
+
+/* example of a callback function to use with encoder */
+/*
+static void
+writeout(void *arg, const char *buf, unsigned long len)
+{
+    FILE *f = (FILE *)arg;
+
+    if (f != NULL && buf != NULL)
+        (void)fwrite(buf, len, 1, f);
+}
+*/
+
+static NSSCMSMessage *
+signed_data(struct signOptionsStr *signOptions)
+{
+    NSSCMSMessage *cmsg = NULL;
+    NSSCMSContentInfo *cinfo;
+    NSSCMSSignedData *sigd;
+    NSSCMSSignerInfo *signerinfo;
+    CERTCertificate *cert = NULL, *ekpcert = NULL;
+
+    if (cms_verbose) {
+        fprintf(stderr, "Input to signed_data:\n");
+        if (signOptions->options->password)
+            fprintf(stderr, "password [%s]\n", signOptions->options->password);
+        else if (signOptions->options->pwfile)
+            fprintf(stderr, "password file [%s]\n", signOptions->options->pwfile);
+        else
+            fprintf(stderr, "password [NULL]\n");
+        fprintf(stderr, "certUsage [%d]\n", signOptions->options->certUsage);
+        if (signOptions->options->certHandle)
+            fprintf(stderr, "certdb [%p]\n", signOptions->options->certHandle);
+        else
+            fprintf(stderr, "certdb [NULL]\n");
+        if (signOptions->nickname)
+            fprintf(stderr, "nickname [%s]\n", signOptions->nickname);
+        else
+            fprintf(stderr, "nickname [NULL]\n");
+    }
+    if (signOptions->nickname == NULL) {
+        fprintf(stderr,
+                "ERROR: please indicate the nickname of a certificate to sign with.\n");
+        return NULL;
+    }
+    if ((cert = CERT_FindUserCertByUsage(signOptions->options->certHandle,
+                                         signOptions->nickname,
+                                         signOptions->options->certUsage,
+                                         PR_FALSE,
+                                         &pwdata)) == NULL) {
+        SECU_PrintError(progName,
+                        "the corresponding cert for key \"%s\" does not exist",
+                        signOptions->nickname);
+        return NULL;
+    }
+    if (cms_verbose) {
+        fprintf(stderr, "Found certificate for %s\n", signOptions->nickname);
+    }
+    /*
+     * create the message object
+     */
+    cmsg = NSS_CMSMessage_Create(NULL); /* create a message on its own pool */
+    if (cmsg == NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS message.\n");
+        return NULL;
+    }
+    /*
+     * build chain of objects: message->signedData->data
+     */
+    if ((sigd = NSS_CMSSignedData_Create(cmsg)) == NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS signedData object.\n");
+        goto loser;
+    }
+    cinfo = NSS_CMSMessage_GetContentInfo(cmsg);
+    if (NSS_CMSContentInfo_SetContent_SignedData(cmsg, cinfo, sigd) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS signedData object.\n");
+        goto loser;
+    }
+    cinfo = NSS_CMSSignedData_GetContentInfo(sigd);
+    /* we're always passing data in and detaching optionally */
+    if (NSS_CMSContentInfo_SetContent_Data(cmsg, cinfo, NULL,
+                                           signOptions->detached) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS data object.\n");
+        goto loser;
+    }
+    /*
+     * create & attach signer information
+     */
+    signerinfo = NSS_CMSSignerInfo_Create(cmsg, cert, signOptions->hashAlgTag);
+    if (signerinfo == NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS signerInfo object.\n");
+        goto loser;
+    }
+    if (cms_verbose) {
+        fprintf(stderr,
+                "Created CMS message, added signed data w/ signerinfo\n");
+    }
+    signerinfo->cmsg->pwfn_arg = pwcb_arg;
+    /* we want the cert chain included for this one */
+    if (NSS_CMSSignerInfo_IncludeCerts(signerinfo, NSSCMSCM_CertChain,
+                                       signOptions->options->certUsage) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot find cert chain.\n");
+        goto loser;
+    }
+    if (cms_verbose) {
+        fprintf(stderr, "imported certificate\n");
+    }
+    if (signOptions->signingTime) {
+        if (NSS_CMSSignerInfo_AddSigningTime(signerinfo, PR_Now()) !=
+            SECSuccess) {
+            fprintf(stderr, "ERROR: cannot add signingTime attribute.\n");
+            goto loser;
+        }
+    }
+    if (signOptions->smimeProfile) {
+        if (NSS_CMSSignerInfo_AddSMIMECaps(signerinfo) != SECSuccess) {
+            fprintf(stderr, "ERROR: cannot add SMIMECaps attribute.\n");
+            goto loser;
+        }
+    }
+
+    if (!signOptions->encryptionKeyPreferenceNick) {
+        /* check signing cert for fitness as encryption cert */
+        SECStatus FitForEncrypt = CERT_CheckCertUsage(cert,
+                                                      certUsageEmailRecipient);
+
+        if (SECSuccess == FitForEncrypt) {
+            /* if yes, add signing cert as EncryptionKeyPreference */
+            if (NSS_CMSSignerInfo_AddSMIMEEncKeyPrefs(signerinfo, cert,
+                                                      signOptions->options->certHandle) !=
+                SECSuccess) {
+                fprintf(stderr,
+                        "ERROR: cannot add default SMIMEEncKeyPrefs attribute.\n");
+                goto loser;
+            }
+            if (NSS_CMSSignerInfo_AddMSSMIMEEncKeyPrefs(signerinfo, cert,
+                                                        signOptions->options->certHandle) !=
+                SECSuccess) {
+                fprintf(stderr,
+                        "ERROR: cannot add default MS SMIMEEncKeyPrefs attribute.\n");
+                goto loser;
+            }
+        } else {
+            /* this is a dual-key cert case, we need to look for the encryption
+               certificate under the same nickname as the signing cert */
+            /* get the cert, add it to the message */
+            if ((ekpcert = CERT_FindUserCertByUsage(
+                     signOptions->options->certHandle,
+                     signOptions->nickname,
+                     certUsageEmailRecipient,
+                     PR_FALSE,
+                     &pwdata)) == NULL) {
+                SECU_PrintError(progName,
+                                "the corresponding cert for key \"%s\" does not exist",
+                                signOptions->encryptionKeyPreferenceNick);
+                goto loser;
+            }
+            if (NSS_CMSSignerInfo_AddSMIMEEncKeyPrefs(signerinfo, ekpcert,
+                                                      signOptions->options->certHandle) !=
+                SECSuccess) {
+                fprintf(stderr,
+                        "ERROR: cannot add SMIMEEncKeyPrefs attribute.\n");
+                goto loser;
+            }
+            if (NSS_CMSSignerInfo_AddMSSMIMEEncKeyPrefs(signerinfo, ekpcert,
+                                                        signOptions->options->certHandle) !=
+                SECSuccess) {
+                fprintf(stderr,
+                        "ERROR: cannot add MS SMIMEEncKeyPrefs attribute.\n");
+                goto loser;
+            }
+            if (NSS_CMSSignedData_AddCertificate(sigd, ekpcert) != SECSuccess) {
+                fprintf(stderr, "ERROR: cannot add encryption certificate.\n");
+                goto loser;
+            }
+        }
+    } else if (PL_strcmp(signOptions->encryptionKeyPreferenceNick, "NONE") == 0) {
+        /* No action */
+    } else {
+        /* get the cert, add it to the message */
+        if ((ekpcert = CERT_FindUserCertByUsage(
+                 signOptions->options->certHandle,
+                 signOptions->encryptionKeyPreferenceNick,
+                 certUsageEmailRecipient, PR_FALSE, &pwdata)) ==
+            NULL) {
+            SECU_PrintError(progName,
+                            "the corresponding cert for key \"%s\" does not exist",
+                            signOptions->encryptionKeyPreferenceNick);
+            goto loser;
+        }
+        if (NSS_CMSSignerInfo_AddSMIMEEncKeyPrefs(signerinfo, ekpcert,
+                                                  signOptions->options->certHandle) !=
+            SECSuccess) {
+            fprintf(stderr, "ERROR: cannot add SMIMEEncKeyPrefs attribute.\n");
+            goto loser;
+        }
+        if (NSS_CMSSignerInfo_AddMSSMIMEEncKeyPrefs(signerinfo, ekpcert,
+                                                    signOptions->options->certHandle) !=
+            SECSuccess) {
+            fprintf(stderr, "ERROR: cannot add MS SMIMEEncKeyPrefs attribute.\n");
+            goto loser;
+        }
+        if (NSS_CMSSignedData_AddCertificate(sigd, ekpcert) != SECSuccess) {
+            fprintf(stderr, "ERROR: cannot add encryption certificate.\n");
+            goto loser;
+        }
+    }
+
+    if (NSS_CMSSignedData_AddSignerInfo(sigd, signerinfo) != SECSuccess) {
+        fprintf(stderr, "ERROR: cannot add CMS signerInfo object.\n");
+        goto loser;
+    }
+    if (cms_verbose) {
+        fprintf(stderr, "created signed-data message\n");
+    }
+    if (ekpcert) {
+        CERT_DestroyCertificate(ekpcert);
+    }
+    if (cert) {
+        CERT_DestroyCertificate(cert);
+    }
+    return cmsg;
+loser:
+    if (ekpcert) {
+        CERT_DestroyCertificate(ekpcert);
+    }
+    if (cert) {
+        CERT_DestroyCertificate(cert);
+    }
+    NSS_CMSMessage_Destroy(cmsg);
+    return NULL;
+}
+
+static NSSCMSMessage *
+enveloped_data(struct envelopeOptionsStr *envelopeOptions)
+{
+    NSSCMSMessage *cmsg = NULL;
+    NSSCMSContentInfo *cinfo;
+    NSSCMSEnvelopedData *envd;
+    NSSCMSRecipientInfo *recipientinfo;
+    CERTCertificate **recipientcerts = NULL;
+    CERTCertDBHandle *dbhandle;
+    PLArenaPool *tmppoolp = NULL;
+    SECOidTag bulkalgtag;
+    int keysize, i = 0;
+    int cnt;
+    dbhandle = envelopeOptions->options->certHandle;
+    /* count the recipients */
+    if ((cnt = nss_CMSArray_Count((void **)envelopeOptions->recipients)) == 0) {
+        fprintf(stderr, "ERROR: please name at least one recipient.\n");
+        goto loser;
+    }
+    if ((tmppoolp = PORT_NewArena(1024)) == NULL) {
+        fprintf(stderr, "ERROR: out of memory.\n");
+        goto loser;
+    }
+    /* XXX find the recipient's certs by email address or nickname */
+    if ((recipientcerts =
+             (CERTCertificate **)PORT_ArenaZAlloc(tmppoolp,
+                                                  (cnt + 1) * sizeof(CERTCertificate *))) ==
+        NULL) {
+        fprintf(stderr, "ERROR: out of memory.\n");
+        goto loser;
+    }
+    for (i = 0; envelopeOptions->recipients[i] != NULL; i++) {
+        if ((recipientcerts[i] =
+                 CERT_FindCertByNicknameOrEmailAddr(dbhandle,
+                                                    envelopeOptions->recipients[i])) ==
+            NULL) {
+            SECU_PrintError(progName, "cannot find certificate for \"%s\"",
+                            envelopeOptions->recipients[i]);
+            i = 0;
+            goto loser;
+        }
+    }
+    recipientcerts[i] = NULL;
+    i = 0;
+    /* find a nice bulk algorithm */
+    if (NSS_SMIMEUtil_FindBulkAlgForRecipients(recipientcerts, &bulkalgtag,
+                                               &keysize) != SECSuccess) {
+        fprintf(stderr, "ERROR: cannot find common bulk algorithm.\n");
+        goto loser;
+    }
+    /*
+     * create the message object
+     */
+    cmsg = NSS_CMSMessage_Create(NULL); /* create a message on its own pool */
+    if (cmsg == NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS message.\n");
+        goto loser;
+    }
+    /*
+     * build chain of objects: message->envelopedData->data
+     */
+    if ((envd = NSS_CMSEnvelopedData_Create(cmsg, bulkalgtag, keysize)) ==
+        NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS envelopedData object.\n");
+        goto loser;
+    }
+    cinfo = NSS_CMSMessage_GetContentInfo(cmsg);
+    if (NSS_CMSContentInfo_SetContent_EnvelopedData(cmsg, cinfo, envd) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS envelopedData object.\n");
+        goto loser;
+    }
+    cinfo = NSS_CMSEnvelopedData_GetContentInfo(envd);
+    /* we're always passing data in, so the content is NULL */
+    if (NSS_CMSContentInfo_SetContent_Data(cmsg, cinfo, NULL, PR_FALSE) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS data object.\n");
+        goto loser;
+    }
+    /*
+     * create & attach recipient information
+     */
+    for (i = 0; recipientcerts[i] != NULL; i++) {
+        if ((recipientinfo = NSS_CMSRecipientInfo_Create(cmsg,
+                                                         recipientcerts[i])) ==
+            NULL) {
+            fprintf(stderr, "ERROR: cannot create CMS recipientInfo object.\n");
+            goto loser;
+        }
+        if (NSS_CMSEnvelopedData_AddRecipient(envd, recipientinfo) !=
+            SECSuccess) {
+            fprintf(stderr, "ERROR: cannot add CMS recipientInfo object.\n");
+            goto loser;
+        }
+        CERT_DestroyCertificate(recipientcerts[i]);
+    }
+    if (tmppoolp)
+        PORT_FreeArena(tmppoolp, PR_FALSE);
+    return cmsg;
+loser:
+    if (recipientcerts) {
+        for (; recipientcerts[i] != NULL; i++) {
+            CERT_DestroyCertificate(recipientcerts[i]);
+        }
+    }
+    if (cmsg)
+        NSS_CMSMessage_Destroy(cmsg);
+    if (tmppoolp)
+        PORT_FreeArena(tmppoolp, PR_FALSE);
+    return NULL;
+}
+
+PK11SymKey *
+dkcb(void *arg, SECAlgorithmID *algid)
+{
+    return (PK11SymKey *)arg;
+}
+
+static SECStatus
+get_enc_params(struct encryptOptionsStr *encryptOptions)
+{
+    struct envelopeOptionsStr envelopeOptions;
+    SECStatus rv = SECFailure;
+    NSSCMSMessage *env_cmsg;
+    NSSCMSContentInfo *cinfo;
+    int i, nlevels;
+    /*
+     * construct an enveloped data message to obtain bulk keys
+     */
+    if (encryptOptions->envmsg) {
+        env_cmsg = encryptOptions->envmsg; /* get it from an old message */
+    } else {
+        SECItem dummyOut = { 0, 0, 0 };
+        SECItem dummyIn = { 0, 0, 0 };
+        char str[] = "Hello!";
+        PLArenaPool *tmparena = PORT_NewArena(1024);
+        dummyIn.data = (unsigned char *)str;
+        dummyIn.len = strlen(str);
+        envelopeOptions.options = encryptOptions->options;
+        envelopeOptions.recipients = encryptOptions->recipients;
+        env_cmsg = enveloped_data(&envelopeOptions);
+        NSS_CMSDEREncode(env_cmsg, &dummyIn, &dummyOut, tmparena);
+        PR_Write(encryptOptions->envFile, dummyOut.data, dummyOut.len);
+        PORT_FreeArena(tmparena, PR_FALSE);
+    }
+    /*
+     * get the content info for the enveloped data
+     */
+    nlevels = NSS_CMSMessage_ContentLevelCount(env_cmsg);
+    for (i = 0; i < nlevels; i++) {
+        SECOidTag typetag;
+        cinfo = NSS_CMSMessage_ContentLevel(env_cmsg, i);
+        typetag = NSS_CMSContentInfo_GetContentTypeTag(cinfo);
+        if (typetag == SEC_OID_PKCS7_DATA) {
+            /*
+             * get the symmetric key
+             */
+            encryptOptions->bulkalgtag = NSS_CMSContentInfo_GetContentEncAlgTag(cinfo);
+            encryptOptions->keysize = NSS_CMSContentInfo_GetBulkKeySize(cinfo);
+            encryptOptions->bulkkey = NSS_CMSContentInfo_GetBulkKey(cinfo);
+            rv = SECSuccess;
+            break;
+        }
+    }
+    if (i == nlevels) {
+        fprintf(stderr, "%s: could not retrieve enveloped data.", progName);
+    }
+    if (env_cmsg)
+        NSS_CMSMessage_Destroy(env_cmsg);
+    return rv;
+}
+
+static NSSCMSMessage *
+encrypted_data(struct encryptOptionsStr *encryptOptions)
+{
+    SECStatus rv = SECFailure;
+    NSSCMSMessage *cmsg = NULL;
+    NSSCMSContentInfo *cinfo;
+    NSSCMSEncryptedData *encd;
+    NSSCMSEncoderContext *ecx = NULL;
+    PLArenaPool *tmppoolp = NULL;
+    SECItem derOut = { 0, 0, 0 };
+    /* arena for output */
+    tmppoolp = PORT_NewArena(1024);
+    if (!tmppoolp) {
+        fprintf(stderr, "%s: out of memory.\n", progName);
+        return NULL;
+    }
+    /*
+     * create the message object
+     */
+    cmsg = NSS_CMSMessage_Create(NULL);
+    if (cmsg == NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS message.\n");
+        goto loser;
+    }
+    /*
+     * build chain of objects: message->encryptedData->data
+     */
+    if ((encd = NSS_CMSEncryptedData_Create(cmsg, encryptOptions->bulkalgtag,
+                                            encryptOptions->keysize)) ==
+        NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS encryptedData object.\n");
+        goto loser;
+    }
+    cinfo = NSS_CMSMessage_GetContentInfo(cmsg);
+    if (NSS_CMSContentInfo_SetContent_EncryptedData(cmsg, cinfo, encd) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS encryptedData object.\n");
+        goto loser;
+    }
+    cinfo = NSS_CMSEncryptedData_GetContentInfo(encd);
+    /* we're always passing data in, so the content is NULL */
+    if (NSS_CMSContentInfo_SetContent_Data(cmsg, cinfo, NULL, PR_FALSE) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS data object.\n");
+        goto loser;
+    }
+    ecx = NSS_CMSEncoder_Start(cmsg, NULL, NULL, &derOut, tmppoolp, NULL, NULL,
+                               dkcb, encryptOptions->bulkkey, NULL, NULL);
+    if (!ecx) {
+        fprintf(stderr, "%s: cannot create encoder context.\n", progName);
+        goto loser;
+    }
+    rv = NSS_CMSEncoder_Update(ecx, (char *)encryptOptions->input->data,
+                               encryptOptions->input->len);
+    if (rv) {
+        fprintf(stderr, "%s: failed to add data to encoder.\n", progName);
+        goto loser;
+    }
+    rv = NSS_CMSEncoder_Finish(ecx);
+    if (rv) {
+        fprintf(stderr, "%s: failed to encrypt data.\n", progName);
+        goto loser;
+    }
+    fwrite(derOut.data, derOut.len, 1, encryptOptions->outfile);
+    /*
+    if (bulkkey)
+        PK11_FreeSymKey(bulkkey);
+        */
+    if (tmppoolp)
+        PORT_FreeArena(tmppoolp, PR_FALSE);
+    return cmsg;
+loser:
+    /*
+    if (bulkkey)
+        PK11_FreeSymKey(bulkkey);
+        */
+    if (tmppoolp)
+        PORT_FreeArena(tmppoolp, PR_FALSE);
+    if (cmsg)
+        NSS_CMSMessage_Destroy(cmsg);
+    return NULL;
+}
+
+static NSSCMSMessage *
+signed_data_certsonly(struct certsonlyOptionsStr *certsonlyOptions)
+{
+    NSSCMSMessage *cmsg = NULL;
+    NSSCMSContentInfo *cinfo;
+    NSSCMSSignedData *sigd;
+    CERTCertificate **certs = NULL;
+    CERTCertDBHandle *dbhandle;
+    PLArenaPool *tmppoolp = NULL;
+    int i = 0, cnt;
+    dbhandle = certsonlyOptions->options->certHandle;
+    if ((cnt = nss_CMSArray_Count((void **)certsonlyOptions->recipients)) == 0) {
+        fprintf(stderr,
+                "ERROR: please indicate the nickname of a certificate to sign with.\n");
+        goto loser;
+    }
+    if (!(tmppoolp = PORT_NewArena(1024))) {
+        fprintf(stderr, "ERROR: out of memory.\n");
+        goto loser;
+    }
+    if (!(certs = PORT_ArenaZNewArray(tmppoolp, CERTCertificate *, cnt + 1))) {
+        fprintf(stderr, "ERROR: out of memory.\n");
+        goto loser;
+    }
+    for (i = 0; certsonlyOptions->recipients[i] != NULL; i++) {
+        if ((certs[i] =
+                 CERT_FindCertByNicknameOrEmailAddr(dbhandle,
+                                                    certsonlyOptions->recipients[i])) ==
+            NULL) {
+            SECU_PrintError(progName, "cannot find certificate for \"%s\"",
+                            certsonlyOptions->recipients[i]);
+            i = 0;
+            goto loser;
+        }
+    }
+    certs[i] = NULL;
+    i = 0;
+    /*
+     * create the message object
+     */
+    cmsg = NSS_CMSMessage_Create(NULL);
+    if (cmsg == NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS message.\n");
+        goto loser;
+    }
+    /*
+     * build chain of objects: message->signedData->data
+     */
+    if ((sigd = NSS_CMSSignedData_CreateCertsOnly(cmsg, certs[0], PR_TRUE)) ==
+        NULL) {
+        fprintf(stderr, "ERROR: cannot create CMS signedData object.\n");
+        goto loser;
+    }
+    CERT_DestroyCertificate(certs[0]);
+    for (i = 1; i < cnt; i++) {
+        if (NSS_CMSSignedData_AddCertChain(sigd, certs[i])) {
+            fprintf(stderr, "ERROR: cannot add cert chain for \"%s\".\n",
+                    certsonlyOptions->recipients[i]);
+            goto loser;
+        }
+        CERT_DestroyCertificate(certs[i]);
+    }
+    cinfo = NSS_CMSMessage_GetContentInfo(cmsg);
+    if (NSS_CMSContentInfo_SetContent_SignedData(cmsg, cinfo, sigd) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS signedData object.\n");
+        goto loser;
+    }
+    cinfo = NSS_CMSSignedData_GetContentInfo(sigd);
+    if (NSS_CMSContentInfo_SetContent_Data(cmsg, cinfo, NULL, PR_FALSE) !=
+        SECSuccess) {
+        fprintf(stderr, "ERROR: cannot attach CMS data object.\n");
+        goto loser;
+    }
+    if (tmppoolp)
+        PORT_FreeArena(tmppoolp, PR_FALSE);
+    return cmsg;
+loser:
+    if (certs) {
+        for (; i < cnt; i++) {
+            CERT_DestroyCertificate(certs[i]);
+        }
+    }
+    if (cmsg)
+        NSS_CMSMessage_Destroy(cmsg);
+    if (tmppoolp)
+        PORT_FreeArena(tmppoolp, PR_FALSE);
+    return NULL;
+}
+
+static char *
+pl_fgets(char *buf, int size, PRFileDesc *fd)
+{
+    char *bp = buf;
+    int nb = 0;
+    ;
+
+    while (size > 1) {
+        nb = PR_Read(fd, bp, 1);
+        if (nb < 0) {
+            /* deal with error */
+            return NULL;
+        } else if (nb == 0) {
+            /* deal with EOF */
+            return NULL;
+        } else if (*bp == '\n') {
+            /* deal with EOL */
+            ++bp; /* keep EOL character */
+            break;
+        } else {
+            /* ordinary character */
+            ++bp;
+            --size;
+        }
+    }
+    *bp = '\0';
+    return buf;
+}
+
+typedef enum { UNKNOWN,
+               DECODE,
+               SIGN,
+               ENCRYPT,
+               ENVELOPE,
+               CERTSONLY } Mode;
+
+static int
+doBatchDecode(FILE *outFile, PRFileDesc *batchFile,
+              const struct decodeOptionsStr *decodeOptions)
+{
+    char *str;
+    int exitStatus = 0;
+    char batchLine[512];
+
+    while (NULL != (str = pl_fgets(batchLine, sizeof batchLine, batchFile))) {
+        NSSCMSMessage *cmsg = NULL;
+        PRFileDesc *inFile;
+        int len = strlen(str);
+        SECStatus rv;
+        SECItem input = { 0, 0, 0 };
+        char cc;
+
+        while (len > 0 &&
+               ((cc = str[len - 1]) == '\n' || cc == '\r')) {
+            str[--len] = '\0';
+        }
+        if (!len) /* skip empty line */
+            continue;
+        if (str[0] == '#')
+            continue; /* skip comment line */
+        fprintf(outFile, "========== %s ==========\n", str);
+        inFile = PR_Open(str, PR_RDONLY, 00660);
+        if (inFile == NULL) {
+            fprintf(outFile, "%s: unable to open \"%s\" for reading\n",
+                    progName, str);
+            exitStatus = 1;
+            continue;
+        }
+        rv = SECU_FileToItem(&input, inFile);
+        PR_Close(inFile);
+        if (rv != SECSuccess) {
+            SECU_PrintError(progName, "unable to read infile");
+            exitStatus = 1;
+            continue;
+        }
+        cmsg = decode(outFile, &input, decodeOptions);
+        SECITEM_FreeItem(&input, PR_FALSE);
+        if (cmsg)
+            NSS_CMSMessage_Destroy(cmsg);
+        else {
+            SECU_PrintError(progName, "problem decoding");
+            exitStatus = 1;
+        }
+    }
+    return exitStatus;
+}
+
+int
+main(int argc, char **argv)
+{
+    FILE *outFile;
+    NSSCMSMessage *cmsg = NULL;
+    PRFileDesc *inFile;
+    PLOptState *optstate;
+    PLOptStatus status;
+    Mode mode = UNKNOWN;
+    struct decodeOptionsStr decodeOptions = { 0 };
+    struct signOptionsStr signOptions = { 0 };
+    struct envelopeOptionsStr envelopeOptions = { 0 };
+    struct certsonlyOptionsStr certsonlyOptions = { 0 };
+    struct encryptOptionsStr encryptOptions = { 0 };
+    struct optionsStr options = { 0 };
+    int exitstatus;
+    static char *ptrarray[128] = { 0 };
+    int nrecipients = 0;
+    char *str, *tok;
+    char *envFileName;
+    SECItem input = { 0, 0, 0 };
+    SECItem envmsg = { 0, 0, 0 };
+    SECStatus rv;
+    PRFileDesc *contentFile = NULL;
+    PRBool batch = PR_FALSE;
+
+#ifdef NISCC_TEST
+    const char *ev = PR_GetEnvSecure("NSS_DISABLE_ARENA_FREE_LIST");
+    PORT_Assert(ev);
+    ev = PR_GetEnvSecure("NSS_STRICT_SHUTDOWN");
+    PORT_Assert(ev);
+#endif
+
+    progName = strrchr(argv[0], '/');
+    if (!progName)
+        progName = strrchr(argv[0], '\\');
+    progName = progName ? progName + 1 : argv[0];
+
+    inFile = PR_STDIN;
+    outFile = stdout;
+    envFileName = NULL;
+    mode = UNKNOWN;
+    decodeOptions.content.data = NULL;
+    decodeOptions.content.len = 0;
+    decodeOptions.suppressContent = PR_FALSE;
+    decodeOptions.headerLevel = -1;
+    decodeOptions.keepCerts = PR_FALSE;
+    options.certUsage = certUsageEmailSigner;
+    options.password = NULL;
+    options.pwfile = NULL;
+    signOptions.nickname = NULL;
+    signOptions.detached = PR_FALSE;
+    signOptions.signingTime = PR_FALSE;
+    signOptions.smimeProfile = PR_FALSE;
+    signOptions.encryptionKeyPreferenceNick = NULL;
+    signOptions.hashAlgTag = SEC_OID_SHA256;
+    envelopeOptions.recipients = NULL;
+    encryptOptions.recipients = NULL;
+    encryptOptions.envmsg = NULL;
+    encryptOptions.envFile = NULL;
+    encryptOptions.bulkalgtag = SEC_OID_UNKNOWN;
+    encryptOptions.bulkkey = NULL;
+    encryptOptions.keysize = -1;
+
+    /*
+     * Parse command line arguments
+     */
+    optstate = PL_CreateOptState(argc, argv,
+                                 "CDEGH:N:OPSTY:bc:d:e:f:h:i:kno:p:r:s:u:v");
+    while ((status = PL_GetNextOpt(optstate)) == PL_OPT_OK) {
+        switch (optstate->option) {
+            case 'C':
+                mode = ENCRYPT;
+                break;
+            case 'D':
+                mode = DECODE;
+                break;
+            case 'E':
+                mode = ENVELOPE;
+                break;
+            case 'G':
+                if (mode != SIGN) {
+                    fprintf(stderr,
+                            "%s: option -G only supported with option -S.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                signOptions.signingTime = PR_TRUE;
+                break;
+            case 'H':
+                if (mode != SIGN) {
+                    fprintf(stderr,
+                            "%s: option -H only supported with option -S.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                decodeOptions.suppressContent = PR_TRUE;
+                if (!strcmp(optstate->value, "MD2"))
+                    signOptions.hashAlgTag = SEC_OID_MD2;
+                else if (!strcmp(optstate->value, "MD4"))
+                    signOptions.hashAlgTag = SEC_OID_MD4;
+                else if (!strcmp(optstate->value, "MD5"))
+                    signOptions.hashAlgTag = SEC_OID_MD5;
+                else if (!strcmp(optstate->value, "SHA1"))
+                    signOptions.hashAlgTag = SEC_OID_SHA1;
+                else if (!strcmp(optstate->value, "SHA256"))
+                    signOptions.hashAlgTag = SEC_OID_SHA256;
+                else if (!strcmp(optstate->value, "SHA384"))
+                    signOptions.hashAlgTag = SEC_OID_SHA384;
+                else if (!strcmp(optstate->value, "SHA512"))
+                    signOptions.hashAlgTag = SEC_OID_SHA512;
+                else {
+                    fprintf(stderr,
+                            "%s: -H requires one of MD2,MD4,MD5,SHA1,SHA256,SHA384,SHA512\n",
+                            progName);
+                    exit(1);
+                }
+                break;
+            case 'N':
+                if (mode != SIGN) {
+                    fprintf(stderr,
+                            "%s: option -N only supported with option -S.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                signOptions.nickname = PORT_Strdup(optstate->value);
+                break;
+            case 'O':
+                mode = CERTSONLY;
+                break;
+            case 'P':
+                if (mode != SIGN) {
+                    fprintf(stderr,
+                            "%s: option -P only supported with option -S.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                signOptions.smimeProfile = PR_TRUE;
+                break;
+            case 'S':
+                mode = SIGN;
+                break;
+            case 'T':
+                if (mode != SIGN) {
+                    fprintf(stderr,
+                            "%s: option -T only supported with option -S.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                signOptions.detached = PR_TRUE;
+                break;
+            case 'Y':
+                if (mode != SIGN) {
+                    fprintf(stderr,
+                            "%s: option -Y only supported with option -S.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                signOptions.encryptionKeyPreferenceNick = strdup(optstate->value);
+                break;
+
+            case 'b':
+                if (mode != DECODE) {
+                    fprintf(stderr,
+                            "%s: option -b only supported with option -D.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                batch = PR_TRUE;
+                break;
+
+            case 'c':
+                if (mode != DECODE) {
+                    fprintf(stderr,
+                            "%s: option -c only supported with option -D.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                contentFile = PR_Open(optstate->value, PR_RDONLY, 006600);
+                if (contentFile == NULL) {
+                    fprintf(stderr, "%s: unable to open \"%s\" for reading.\n",
+                            progName, optstate->value);
+                    exit(1);
+                }
+
+                rv = SECU_FileToItem(&decodeOptions.content, contentFile);
+                PR_Close(contentFile);
+                if (rv != SECSuccess) {
+                    SECU_PrintError(progName, "problem reading content file");
+                    exit(1);
+                }
+                if (!decodeOptions.content.data) {
+                    /* file was zero length */
+                    decodeOptions.content.data = (unsigned char *)PORT_Strdup("");
+                    decodeOptions.content.len = 0;
+                }
+
+                break;
+            case 'd':
+                SECU_ConfigDirectory(optstate->value);
+                break;
+            case 'e':
+                envFileName = PORT_Strdup(optstate->value);
+                encryptOptions.envFile = PR_Open(envFileName, PR_RDONLY, 00660);
+                break;
+
+            case 'h':
+                if (mode != DECODE) {
+                    fprintf(stderr,
+                            "%s: option -h only supported with option -D.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                decodeOptions.headerLevel = atoi(optstate->value);
+                if (decodeOptions.headerLevel < 0) {
+                    fprintf(stderr, "option -h cannot have a negative value.\n");
+                    exit(1);
+                }
+                break;
+            case 'i':
+                if (!optstate->value) {
+                    fprintf(stderr, "-i option requires filename argument\n");
+                    exit(1);
+                }
+                inFile = PR_Open(optstate->value, PR_RDONLY, 00660);
+                if (inFile == NULL) {
+                    fprintf(stderr, "%s: unable to open \"%s\" for reading\n",
+                            progName, optstate->value);
+                    exit(1);
+                }
+                break;
+
+            case 'k':
+                if (mode != DECODE) {
+                    fprintf(stderr,
+                            "%s: option -k only supported with option -D.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                decodeOptions.keepCerts = PR_TRUE;
+                break;
+
+            case 'n':
+                if (mode != DECODE) {
+                    fprintf(stderr,
+                            "%s: option -n only supported with option -D.\n",
+                            progName);
+                    Usage();
+                    exit(1);
+                }
+                decodeOptions.suppressContent = PR_TRUE;
+                break;
+            case 'o':
+                outFile = fopen(optstate->value, "wb");
+                if (outFile == NULL) {
+                    fprintf(stderr, "%s: unable to open \"%s\" for writing\n",
+                            progName, optstate->value);
+                    exit(1);
+                }
+                break;
+            case 'p':
+                if (!optstate->value) {
+                    fprintf(stderr, "%s: option -p must have a value.\n", progName);
+                    Usage();
+                    exit(1);
+                }
+
+                options.password = strdup(optstate->value);
+                break;
+
+            case 'f':
+                if (!optstate->value) {
+                    fprintf(stderr, "%s: option -f must have a value.\n", progName);
+                    Usage();
+                    exit(1);
+                }
+
+                options.pwfile = strdup(optstate->value);
+                break;
+
+            case 'r':
+                if (!optstate->value) {
+                    fprintf(stderr, "%s: option -r must have a value.\n", progName);
+                    Usage();
+                    exit(1);
+                }
+                envelopeOptions.recipients = ptrarray;
+                str = (char *)optstate->value;
+                do {
+                    tok = strchr(str, ',');
+                    if (tok)
+                        *tok = '\0';
+                    envelopeOptions.recipients[nrecipients++] = strdup(str);
+                    if (tok)
+                        str = tok + 1;
+                } while (tok);
+                envelopeOptions.recipients[nrecipients] = NULL;
+                encryptOptions.recipients = envelopeOptions.recipients;
+                certsonlyOptions.recipients = envelopeOptions.recipients;
+                break;
+
+            case 'u': {
+                int usageType;
+
+                usageType = atoi(strdup(optstate->value));
+                if (usageType < certUsageSSLClient || usageType > certUsageAnyCA)
+                    return -1;
+                options.certUsage = (SECCertUsage)usageType;
+                break;
+            }
+            case 'v':
+                cms_verbose = 1;
+                break;
+        }
+    }
+    if (status == PL_OPT_BAD)
+        Usage();
+    PL_DestroyOptState(optstate);
+
+    if (mode == UNKNOWN)
+        Usage();
+
+    if (mode != CERTSONLY && !batch) {
+        rv = SECU_FileToItem(&input, inFile);
+        if (rv != SECSuccess) {
+            SECU_PrintError(progName, "unable to read infile");
+            exit(1);
+        }
+    }
+    if (cms_verbose) {
+        fprintf(stderr, "received commands\n");
+    }
+
+    /* Call the NSS initialization routines */
+    PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1);
+    rv = NSS_InitReadWrite(SECU_ConfigDirectory(NULL));
+    if (SECSuccess != rv) {
+        SECU_PrintError(progName, "NSS_Init failed");
+        exit(1);
+    }
+    if (cms_verbose) {
+        fprintf(stderr, "NSS has been initialized.\n");
+    }
+    options.certHandle = CERT_GetDefaultCertDB();
+    if (!options.certHandle) {
+        SECU_PrintError(progName, "No default cert DB");
+        exit(1);
+    }
+    if (cms_verbose) {
+        fprintf(stderr, "Got default certdb\n");
+    }
+    if (options.password) {
+        pwdata.source = PW_PLAINTEXT;
+        pwdata.data = options.password;
+    }
+    if (options.pwfile) {
+        pwdata.source = PW_FROMFILE;
+        pwdata.data = options.pwfile;
+    }
+    pwcb = SECU_GetModulePassword;
+    pwcb_arg = (void *)&pwdata;
+
+    PK11_SetPasswordFunc(&SECU_GetModulePassword);
+
+#if defined(_WIN32)
+    if (outFile == stdout) {
+        /* If we're going to write binary data to stdout, we must put stdout
+        ** into O_BINARY mode or else outgoing \n's will become \r\n's.
+        */
+        int smrv = _setmode(_fileno(stdout), _O_BINARY);
+        if (smrv == -1) {
+            fprintf(stderr,
+                    "%s: Cannot change stdout to binary mode. Use -o option instead.\n",
+                    progName);
+            return smrv;
+        }
+    }
+#endif
+
+    exitstatus = 0;
+    switch (mode) {
+        case DECODE: /* -D */
+            decodeOptions.options = &options;
+            if (encryptOptions.envFile) {
+                /* Decoding encrypted-data, so get the bulkkey from an
+                 * enveloped-data message.
+                 */
+                SECU_FileToItem(&envmsg, encryptOptions.envFile);
+                decodeOptions.options = &options;
+                encryptOptions.envmsg = decode(NULL, &envmsg, &decodeOptions);
+                if (!encryptOptions.envmsg) {
+                    SECU_PrintError(progName, "problem decoding env msg");
+                    exitstatus = 1;
+                    break;
+                }
+                rv = get_enc_params(&encryptOptions);
+                decodeOptions.dkcb = dkcb;
+                decodeOptions.bulkkey = encryptOptions.bulkkey;
+            }
+            if (!batch) {
+                cmsg = decode(outFile, &input, &decodeOptions);
+                if (!cmsg) {
+                    SECU_PrintError(progName, "problem decoding");
+                    exitstatus = 1;
+                }
+            } else {
+                exitstatus = doBatchDecode(outFile, inFile, &decodeOptions);
+            }
+            break;
+        case SIGN: /* -S */
+            signOptions.options = &options;
+            cmsg = signed_data(&signOptions);
+            if (!cmsg) {
+                SECU_PrintError(progName, "problem signing");
+                exitstatus = 1;
+            }
+            break;
+        case ENCRYPT: /* -C */
+            if (!envFileName) {
+                fprintf(stderr, "%s: you must specify an envelope file with -e.\n",
+                        progName);
+                exit(1);
+            }
+            encryptOptions.options = &options;
+            encryptOptions.input = &input;
+            encryptOptions.outfile = outFile;
+            /* decode an enveloped-data message to get the bulkkey (create
+             * a new one if neccessary)
+             */
+            if (!encryptOptions.envFile) {
+                encryptOptions.envFile = PR_Open(envFileName,
+                                                 PR_WRONLY | PR_CREATE_FILE, 00660);
+                if (!encryptOptions.envFile) {
+                    fprintf(stderr, "%s: failed to create file %s.\n", progName,
+                            envFileName);
+                    exit(1);
+                }
+            } else {
+                SECU_FileToItem(&envmsg, encryptOptions.envFile);
+                decodeOptions.options = &options;
+                encryptOptions.envmsg = decode(NULL, &envmsg, &decodeOptions);
+                if (encryptOptions.envmsg == NULL) {
+                    SECU_PrintError(progName, "problem decrypting env msg");
+                    exitstatus = 1;
+                    break;
+                }
+            }
+            rv = get_enc_params(&encryptOptions);
+            /* create the encrypted-data message */
+            cmsg = encrypted_data(&encryptOptions);
+            if (!cmsg) {
+                SECU_PrintError(progName, "problem encrypting");
+                exitstatus = 1;
+            }
+            if (encryptOptions.bulkkey) {
+                PK11_FreeSymKey(encryptOptions.bulkkey);
+                encryptOptions.bulkkey = NULL;
+            }
+            break;
+        case ENVELOPE: /* -E */
+            envelopeOptions.options = &options;
+            cmsg = enveloped_data(&envelopeOptions);
+            if (!cmsg) {
+                SECU_PrintError(progName, "problem enveloping");
+                exitstatus = 1;
+            }
+            break;
+        case CERTSONLY: /* -O */
+            certsonlyOptions.options = &options;
+            cmsg = signed_data_certsonly(&certsonlyOptions);
+            if (!cmsg) {
+                SECU_PrintError(progName, "problem with certs-only");
+                exitstatus = 1;
+            }
+            break;
+        default:
+            fprintf(stderr, "One of options -D, -S or -E must be set.\n");
+            Usage();
+            exitstatus = 1;
+    }
+
+    if (signOptions.nickname) {
+        PORT_Free(signOptions.nickname);
+    }
+
+    if ((mode == SIGN || mode == ENVELOPE || mode == CERTSONLY) &&
+        (!exitstatus)) {
+        PLArenaPool *arena = PORT_NewArena(1024);
+        NSSCMSEncoderContext *ecx;
+        SECItem output = { 0, 0, 0 };
+
+        if (!arena) {
+            fprintf(stderr, "%s: out of memory.\n", progName);
+            exit(1);
+        }
+
+        if (cms_verbose) {
+            fprintf(stderr, "cmsg [%p]\n", cmsg);
+            fprintf(stderr, "arena [%p]\n", arena);
+            if (pwcb_arg && (PW_PLAINTEXT == ((secuPWData *)pwcb_arg)->source))
+                fprintf(stderr, "password [%s]\n",
+                        ((secuPWData *)pwcb_arg)->data);
+            else
+                fprintf(stderr, "password [NULL]\n");
+        }
+        ecx = NSS_CMSEncoder_Start(cmsg,
+                                   NULL, NULL,     /* DER output callback  */
+                                   &output, arena, /* destination storage  */
+                                   pwcb, pwcb_arg, /* password callback    */
+                                   NULL, NULL,     /* decrypt key callback */
+                                   NULL, NULL);    /* detached digests    */
+        if (!ecx) {
+            fprintf(stderr, "%s: cannot create encoder context.\n", progName);
+            exit(1);
+        }
+        if (cms_verbose) {
+            fprintf(stderr, "input len [%d]\n", input.len);
+            {
+                unsigned int j;
+                for (j = 0; j < input.len; j++)
+                    fprintf(stderr, "%2x%c", input.data[j], (j > 0 && j % 35 == 0) ? '\n' : ' ');
+            }
+        }
+        if (input.len > 0) { /* skip if certs-only (or other zero content) */
+            rv = NSS_CMSEncoder_Update(ecx, (char *)input.data, input.len);
+            if (rv) {
+                fprintf(stderr,
+                        "%s: failed to add data to encoder.\n", progName);
+                exit(1);
+            }
+        }
+        rv = NSS_CMSEncoder_Finish(ecx);
+        if (rv) {
+            SECU_PrintError(progName, "failed to encode data");
+            exit(1);
+        }
+
+        if (cms_verbose) {
+            fprintf(stderr, "encoding passed\n");
+        }
+        fwrite(output.data, output.len, 1, outFile);
+        if (cms_verbose) {
+            fprintf(stderr, "wrote to file\n");
+        }
+        PORT_FreeArena(arena, PR_FALSE);
+    }
+    if (cmsg)
+        NSS_CMSMessage_Destroy(cmsg);
+    if (outFile != stdout)
+        fclose(outFile);
+
+    if (inFile != PR_STDIN) {
+        PR_Close(inFile);
+    }
+    if (envFileName) {
+        PORT_Free(envFileName);
+    }
+    if (encryptOptions.envFile) {
+        PR_Close(encryptOptions.envFile);
+    }
+
+    SECITEM_FreeItem(&decodeOptions.content, PR_FALSE);
+    SECITEM_FreeItem(&envmsg, PR_FALSE);
+    SECITEM_FreeItem(&input, PR_FALSE);
+    if (NSS_Shutdown() != SECSuccess) {
+        SECU_PrintError(progName, "NSS_Shutdown failed");
+        exitstatus = 1;
+    }
+    PR_Cleanup();
+    return exitstatus;
+}
diff --git a/security/nss/cmd/smimetools/manifest.mn b/security/nss/cmd/smimetools/manifest.mn
new file mode 100644
index 0000000000..0e20ed77cf
--- /dev/null
+++ b/security/nss/cmd/smimetools/manifest.mn
@@ -0,0 +1,17 @@
+#
+# 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 = nss
+
+CSRCS = cmsutil.c  
+
+MYLIB = $(DIST)/lib/libsmime.a
+
+REQUIRES = seccmd dbm
+
+PROGRAM = cmsutil
+SCRIPTS = smime
diff --git a/security/nss/cmd/smimetools/rules.mk b/security/nss/cmd/smimetools/rules.mk
new file mode 100644
index 0000000000..b4ee091ef4
--- /dev/null
+++ b/security/nss/cmd/smimetools/rules.mk
@@ -0,0 +1,7 @@
+#
+# 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/.
+
+install:
+	$(INSTALL) -m 755 $(SCRIPTS) $(SOURCE_BIN_DIR)
diff --git a/security/nss/cmd/smimetools/smime b/security/nss/cmd/smimetools/smime
new file mode 100755
index 0000000000..e67f6bedcb
--- /dev/null
+++ b/security/nss/cmd/smimetools/smime
@@ -0,0 +1,547 @@
+#!/usr/local/bin/perl
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#
+# smime.pl - frontend for S/MIME message generation and parsing
+#
+
+use Getopt::Std;
+
+@boundarychars = ( "0" .. "9", "A" .. "F" );
+
+# path to cmsutil
+$cmsutilpath = "cmsutil";
+
+#
+# Thanks to Gisle Aas <gisle@aas.no> for the base64 functions
+# originally taken from MIME-Base64-2.11 at www.cpan.org
+#
+sub encode_base64($)
+{
+    my $res = "";
+    pos($_[0]) = 0;                          # ensure start at the beginning
+    while ($_[0] =~ /(.{1,45})/gs) {
+	$res .= substr(pack('u', $1), 1);    # get rid of length byte after packing
+	chop($res);
+    }
+    $res =~ tr|` -_|AA-Za-z0-9+/|;
+    # fix padding at the end
+    my $padding = (3 - length($_[0]) % 3) % 3;
+    $res =~ s/.{$padding}$/'=' x $padding/e if $padding;
+    # break encoded string into lines of no more than 76 characters each
+    $res =~ s/(.{1,76})/$1\n/g;
+    $res;
+}
+
+sub decode_base64($)
+{
+    local($^W) = 0; # unpack("u",...) gives bogus warning in 5.00[123]
+
+    my $str = shift;
+    my $res = "";
+
+    $str =~ tr|A-Za-z0-9+=/||cd;            # remove non-base64 chars
+    if (length($str) % 4) {
+	require Carp;
+	Carp::carp("Length of base64 data not a multiple of 4")
+    }
+    $str =~ s/=+$//;                        # remove padding
+    $str =~ tr|A-Za-z0-9+/| -_|;            # convert to uuencoded format
+    while ($str =~ /(.{1,60})/gs) {
+	my $len = chr(32 + length($1)*3/4); # compute length byte
+	$res .= unpack("u", $len . $1 );    # uudecode
+    }
+    $res;
+}
+
+#
+# parse headers into a hash
+#
+# %headers = parseheaders($headertext);
+#
+sub parseheaders($)
+{
+    my ($headerdata) = @_;
+    my $hdr;
+    my %hdrhash;
+    my $hdrname;
+    my $hdrvalue;
+    my @hdrvalues;
+    my $subhdrname;
+    my $subhdrvalue;
+
+    # the expression in split() correctly handles continuation lines
+    foreach $hdr (split(/\n(?=\S)/, $headerdata)) {
+	$hdr =~ s/\r*\n\s+/ /g;	# collapse continuation lines
+	($hdrname, $hdrvalue) = $hdr =~ m/^(\S+):\s+(.*)$/;
+
+	# ignore non-headers (or should we die horribly?)
+	next unless (defined($hdrname));
+	$hdrname =~ tr/A-Z/a-z/;			# lowercase the header name
+	@hdrvalues = split(/\s*;\s*/, $hdrvalue);	# split header values (XXXX quoting)
+
+	# there is guaranteed to be at least one value
+	$hdrvalue = shift @hdrvalues;
+	if ($hdrvalue =~ /^\s*\"(.*)\"\s*$/) {		# strip quotes if there
+	    $hdrvalue = $1;
+	}
+
+	$hdrhash{$hdrname}{MAIN} = $hdrvalue;
+	# print "XXX $hdrname = $hdrvalue\n";
+
+	# deal with additional name-value pairs
+	foreach $hdrvalue (@hdrvalues) {
+	    ($subhdrname, $subhdrvalue) = $hdrvalue =~ m/^(\S+)\s*=\s*(.*)$/;
+	    # ignore non-name-value pairs (or should we die?)
+	    next unless (defined($subhdrname));
+	    $subhdrname =~ tr/A-Z/a-z/;
+	    if ($subhdrvalue =~ /^\s*\"(.*)\"\s*$/) {	# strip quotes if there
+		$subhdrvalue = $1;
+	    }
+	    $hdrhash{$hdrname}{$subhdrname} = $subhdrvalue;
+	}
+
+    }
+    return %hdrhash;
+}
+
+#
+# encryptentity($entity, $options) - encrypt an S/MIME entity,
+#                                    creating a new application/pkcs7-smime entity
+#
+# entity  - string containing entire S/MIME entity to encrypt
+# options - options for cmsutil
+#
+# this will generate and return a new application/pkcs7-smime entity containing
+# the enveloped input entity.
+#
+sub encryptentity($$)
+{
+    my ($entity, $cmsutiloptions) = @_;
+    my $out = "";
+    my $boundary;
+
+    $tmpencfile = "/tmp/encryptentity.$$";
+
+    #
+    # generate a random boundary string
+    #
+    $boundary = "------------ms" . join("", @boundarychars[map{rand @boundarychars }( 1 .. 24 )]);
+
+    #
+    # tell cmsutil to generate a enveloped CMS message using our data
+    #
+    open(CMS, "|$cmsutilpath -E $cmsutiloptions -o $tmpencfile") or die "ERROR: cannot pipe to cmsutil";
+    print CMS $entity;
+    unless (close(CMS)) {
+	print STDERR "ERROR: encryption failed.\n";
+	unlink($tmpsigfile);
+	exit 1;
+    }
+
+    $out  = "Content-Type: application/pkcs7-mime; smime-type=enveloped-data; name=smime.p7m\n";
+    $out .= "Content-Transfer-Encoding: base64\n";
+    $out .= "Content-Disposition: attachment; filename=smime.p7m\n";
+    $out .= "\n";			# end of entity header
+
+    open (ENC, $tmpencfile) or die "ERROR: cannot find newly generated encrypted content";
+    local($/) = undef;			# slurp whole file
+    $out .= encode_base64(<ENC>), "\n";	# entity body is base64-encoded CMS message
+    close(ENC);
+
+    unlink($tmpencfile);
+
+    $out;
+}
+
+#
+# signentity($entity, $options) - sign an S/MIME entity
+#
+# entity  - string containing entire S/MIME entity to sign
+# options - options for cmsutil
+#
+# this will generate and return a new multipart/signed entity consisting
+# of the canonicalized original content, plus a signature block.
+#
+sub signentity($$)
+{
+    my ($entity, $cmsutiloptions) = @_;
+    my $out = "";
+    my $boundary;
+
+    $tmpsigfile = "/tmp/signentity.$$";
+
+    #
+    # generate a random boundary string
+    #
+    $boundary = "------------ms" . join("", @boundarychars[map{rand @boundarychars }( 1 .. 24 )]);
+
+    #
+    # tell cmsutil to generate a signed CMS message using the canonicalized data
+    # The signedData has detached content (-T) and includes a signing time attribute (-G)
+    #
+    # if we do not provide a password on the command line, here's where we would be asked for it
+    #
+    open(CMS, "|$cmsutilpath -S -T -G $cmsutiloptions -o $tmpsigfile") or die "ERROR: cannot pipe to cmsutil";
+    print CMS $entity;
+    unless (close(CMS)) {
+	print STDERR "ERROR: signature generation failed.\n";
+	unlink($tmpsigfile);
+	exit 1;
+    }
+
+    open (SIG, $tmpsigfile) or die "ERROR: cannot find newly generated signature";
+
+    #
+    # construct a new multipart/signed MIME entity consisting of the original content and
+    # the signature
+    #
+    # (we assume that cmsutil generates a SHA256 digest)
+    $out .= "Content-Type: multipart/signed; protocol=\"application/pkcs7-signature\"; micalg=sha256; boundary=\"${boundary}\"\n";
+    $out .= "\n";		# end of entity header
+    $out .= "This is a cryptographically signed message in MIME format.\n"; # explanatory comment
+    $out .= "\n--${boundary}\n";
+    $out .= $entity;
+    $out .= "\n--${boundary}\n";
+    $out .= "Content-Type: application/pkcs7-signature; name=smime.p7s\n";
+    $out .= "Content-Transfer-Encoding: base64\n";
+    $out .= "Content-Disposition: attachment; filename=smime.p7s\n";
+    $out .= "Content-Description: S/MIME Cryptographic Signature\n";
+    $out .= "\n";		# end of signature subentity header
+
+    local($/) = undef;		# slurp whole file
+    $out .= encode_base64(<SIG>);	# append base64-encoded signature
+    $out .= "\n--${boundary}--\n";
+
+    close(SIG);
+    unlink($tmpsigfile);
+
+    $out;
+}
+
+sub usage {
+    print STDERR "usage: smime [options]\n";
+    print STDERR " options:\n";
+    print STDERR " -S nick             generate signed message, use certificate named \"nick\"\n";
+    print STDERR "  -p passwd          use \"passwd\" as security module password\n";
+    print STDERR " -E rec1[,rec2...]   generate encrypted message for recipients\n";
+    print STDERR " -D                  decode a S/MIME message\n";
+    print STDERR "  -p passwd          use \"passwd\" as security module password\n";
+    print STDERR "                     (required for decrypting only)\n";
+    print STDERR " -C pathname         set pathname of \"cmsutil\"\n";
+    print STDERR " -d directory        set directory containing certificate db\n";
+    print STDERR "                     (default: ~/.netscape)\n";
+    print STDERR "\nWith -S or -E, smime will take a regular RFC822 message or MIME entity\n";
+    print STDERR "on stdin and generate a signed or encrypted S/MIME message with the same\n";
+    print STDERR "headers and content from it. The output can be used as input to a MTA.\n";
+    print STDERR "-D causes smime to strip off all S/MIME layers if possible and output\n";
+    print STDERR "the \"inner\" message.\n";
+}
+
+#
+# start of main procedures
+#
+
+#
+# process command line options
+#
+unless (getopts('S:E:p:d:C:D')) {
+    usage();
+    exit 1;
+}
+
+unless (defined($opt_S) or defined($opt_E) or defined($opt_D)) {
+    print STDERR "ERROR: -S and/or -E, or -D must be specified.\n";
+    usage();
+    exit 1;
+}
+
+$signopts = "";
+$encryptopts = "";
+$decodeopts = "";
+
+# pass -d option along
+if (defined($opt_d)) {
+    $signopts .= "-d \"$opt_d\" ";
+    $encryptopts .= "-d \"$opt_d\" ";
+    $decodeopts .= "-d \"$opt_d\" ";
+}
+
+if (defined($opt_S)) {
+    $signopts .= "-N \"$opt_S\" ";
+}
+
+if (defined($opt_p)) {
+    $signopts .= "-p \"$opt_p\" ";
+    $decodeopts .= "-p \"$opt_p\" ";
+}
+
+if (defined($opt_E)) {
+    @recipients = split(",", $opt_E);
+    $encryptopts .= "-r ";
+    $encryptopts .= join (" -r ", @recipients);
+}
+
+if (defined($opt_C)) {
+    $cmsutilpath = $opt_C;
+}
+
+#
+# split headers into mime entity headers and RFC822 headers
+# The RFC822 headers are preserved and stay on the outer layer of the message
+#
+$rfc822headers = "";
+$mimeheaders = "";
+$mimebody = "";
+$skippedheaders = "";
+while (<STDIN>) {
+    last if (/^$/);
+    if (/^content-\S+: /i) {
+	$lastref = \$mimeheaders;
+    } elsif (/^mime-version: /i) {
+	$lastref = \$skippedheaders;			# skip it
+    } elsif (/^\s/) {
+	;
+    } else {
+	$lastref = \$rfc822headers;
+    }
+    $$lastref .= $_;
+}
+
+#
+# if there are no MIME entity headers, generate some default ones
+#
+if ($mimeheaders eq "") {
+    $mimeheaders .= "Content-Type: text/plain; charset=us-ascii\n";
+    $mimeheaders .= "Content-Transfer-Encoding: 7bit\n";
+}
+
+#
+# slurp in the entity body
+#
+$saveRS = $/;
+$/ = undef;
+$mimebody = <STDIN>;
+$/ = $saveRS;
+chomp($mimebody);
+
+if (defined $opt_D) {
+    #
+    # decode
+    #
+    # possible options would be:
+    # - strip off only one layer
+    # - strip off outer signature (if present)
+    # - just print information about the structure of the message
+    # - strip n layers, then dump DER of CMS message
+
+    $layercounter = 1;
+
+    while (1) {
+	%hdrhash = parseheaders($mimeheaders);
+	unless (exists($hdrhash{"content-type"}{MAIN})) {
+	    print STDERR "ERROR: no content type header found in MIME entity\n";
+	    last;	# no content-type - we're done
+	}
+
+	$contenttype = $hdrhash{"content-type"}{MAIN};
+	if ($contenttype eq "application/pkcs7-mime") {
+	    #
+	    # opaque-signed or enveloped message
+	    #
+	    unless (exists($hdrhash{"content-type"}{"smime-type"})) {
+		print STDERR "ERROR: no smime-type attribute in application/pkcs7-smime entity.\n";
+		last;
+	    }
+	    $smimetype = $hdrhash{"content-type"}{"smime-type"};
+	    if ($smimetype eq "signed-data" or $smimetype eq "enveloped-data") {
+		# it's verification or decryption time!
+
+		# can handle only base64 encoding for now
+		# all other encodings are treated as binary (8bit)
+		if ($hdrhash{"content-transfer-encoding"}{MAIN} eq "base64") {
+		    $mimebody = decode_base64($mimebody);
+		}
+
+		# if we need to dump the DER, we would do it right here
+
+		# now write the DER
+		$tmpderfile = "/tmp/der.$$";
+		open(TMP, ">$tmpderfile") or die "ERROR: cannot write signature data to temporary file";
+		print TMP $mimebody;
+		unless (close(TMP)) {
+		    print STDERR "ERROR: writing signature data to temporary file.\n";
+		    unlink($tmpderfile);
+		    exit 1;
+		}
+
+		$mimeheaders = "";
+		open(TMP, "$cmsutilpath -D $decodeopts -h $layercounter -i $tmpderfile |") or die "ERROR: cannot open pipe to cmsutil";
+		$layercounter++;
+		while (<TMP>) {
+		    last if (/^\r?$/);			# empty lines mark end of header
+		    if (/^SMIME: /) {			# add all SMIME info to the rfc822 hdrs
+			$lastref = \$rfc822headers;
+		    } elsif (/^\s/) {
+			;				# continuation lines go to the last dest
+		    } else {
+			$lastref = \$mimeheaders;	# all other headers are mime headers
+		    }
+		    $$lastref .= $_;
+		}
+		# slurp in rest of the data to $mimebody
+		$saveRS = $/; $/ = undef; $mimebody = <TMP>; $/ = $saveRS;
+		close(TMP);
+
+		unlink($tmpderfile);
+
+	    } else {
+		print STDERR "ERROR: unknown smime-type \"$smimetype\" in application/pkcs7-smime entity.\n";
+		last;
+	    }
+	} elsif ($contenttype eq "multipart/signed") {
+	    #
+	    # clear signed message
+	    #
+	    unless (exists($hdrhash{"content-type"}{"protocol"})) {
+		print STDERR "ERROR: content type has no protocol attribute in multipart/signed entity.\n";
+		last;
+	    }
+	    if ($hdrhash{"content-type"}{"protocol"} ne "application/pkcs7-signature") {
+		# we cannot handle this guy
+		print STDERR "ERROR: unknown protocol \"", $hdrhash{"content-type"}{"protocol"},
+			"\" in multipart/signed entity.\n";
+		last;
+	    }
+	    unless (exists($hdrhash{"content-type"}{"boundary"})) {
+		print STDERR "ERROR: no boundary attribute in multipart/signed entity.\n";
+		last;
+	    }
+	    $boundary = $hdrhash{"content-type"}{"boundary"};
+
+	    # split $mimebody along \n--$boundary\n - gets you four parts
+	    # first (0), any comments the sending agent might have put in
+	    # second (1), the message itself
+	    # third (2), the signature as a mime entity
+	    # fourth (3), trailing data (there shouldn't be any)
+
+	    @multiparts = split(/\r?\n--$boundary(?:--)?\r?\n/, $mimebody);
+
+	    #
+	    # parse the signature headers
+	    ($submimeheaders, $submimebody) = split(/^$/m, $multiparts[2]);
+	    %sighdrhash = parseheaders($submimeheaders);
+	    unless (exists($sighdrhash{"content-type"}{MAIN})) {
+		print STDERR "ERROR: signature entity has no content type.\n";
+		last;
+	    }
+	    if ($sighdrhash{"content-type"}{MAIN} ne "application/pkcs7-signature") {
+		# we cannot handle this guy
+		print STDERR "ERROR: unknown content type \"", $sighdrhash{"content-type"}{MAIN},
+			"\" in signature entity.\n";
+		last;
+	    }
+	    if ($sighdrhash{"content-transfer-encoding"}{MAIN} eq "base64") {
+		$submimebody = decode_base64($submimebody);
+	    }
+
+	    # we would dump the DER at this point
+
+	    $tmpsigfile = "/tmp/sig.$$";
+	    open(TMP, ">$tmpsigfile") or die "ERROR: cannot write signature data to temporary file";
+	    print TMP $submimebody;
+	    unless (close(TMP)) {
+		print STDERR "ERROR: writing signature data to temporary file.\n";
+		unlink($tmpsigfile);
+		exit 1;
+	    }
+
+	    $tmpmsgfile = "/tmp/msg.$$";
+	    open(TMP, ">$tmpmsgfile") or die "ERROR: cannot write message data to temporary file";
+	    print TMP $multiparts[1];
+	    unless (close(TMP)) {
+		print STDERR "ERROR: writing message data to temporary file.\n";
+		unlink($tmpsigfile);
+		unlink($tmpmsgfile);
+		exit 1;
+	    }
+
+	    $mimeheaders = "";
+	    open(TMP, "$cmsutilpath -D $decodeopts -h $layercounter -c $tmpmsgfile -i $tmpsigfile |") or die "ERROR: cannot open pipe to cmsutil";
+	    $layercounter++;
+	    while (<TMP>) {
+		last if (/^\r?$/);
+		if (/^SMIME: /) {
+		    $lastref = \$rfc822headers;
+		} elsif (/^\s/) {
+		    ;
+		} else {
+		    $lastref = \$mimeheaders;
+		}
+		$$lastref .= $_;
+	    }
+	    $saveRS = $/; $/ = undef; $mimebody = <TMP>; $/ = $saveRS;
+	    close(TMP);
+	    unlink($tmpsigfile);
+	    unlink($tmpmsgfile);
+
+	} else {
+
+	    # not a content type we know - we're done
+	    last;
+
+	}
+    }
+
+    # so now we have the S/MIME parsing information in rfc822headers
+    # and the first mime entity we could not handle in mimeheaders and mimebody.
+    # dump 'em out and we're done.
+    print $rfc822headers;
+    print $mimeheaders . "\n" . $mimebody;
+
+} else {
+
+    #
+    # encode (which is much easier than decode)
+    #
+
+    $mimeentity = $mimeheaders . "\n" . $mimebody;
+
+    #
+    # canonicalize inner entity (rudimentary yet)
+    # convert single LFs to CRLF
+    # if no Content-Transfer-Encoding header present:
+    #  if 8 bit chars present, use Content-Transfer-Encoding: quoted-printable
+    #  otherwise, use Content-Transfer-Encoding: 7bit
+    #
+    $mimeentity =~ s/\r*\n/\r\n/mg;
+
+    #
+    # now do the wrapping
+    # we sign first, then encrypt because that's what Communicator needs
+    #
+    if (defined($opt_S)) {
+	$mimeentity = signentity($mimeentity, $signopts);
+    }
+
+    if (defined($opt_E)) {
+	$mimeentity = encryptentity($mimeentity, $encryptopts);	
+    }
+
+    #
+    # XXX sign again to do triple wrapping (RFC2634)
+    #
+
+    #
+    # now write out the RFC822 headers
+    # followed by the final $mimeentity
+    #
+    print $rfc822headers;
+    print "MIME-Version: 1.0 (NSS SMIME - http://www.mozilla.org/projects/security)\n";	# set up the flag
+    print $mimeentity;
+}
+
+exit 0;
diff --git a/security/nss/cmd/smimetools/smimetools.gyp b/security/nss/cmd/smimetools/smimetools.gyp
new file mode 100644
index 0000000000..13d3679f3b
--- /dev/null
+++ b/security/nss/cmd/smimetools/smimetools.gyp
@@ -0,0 +1,25 @@
+# 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': 'cmsutil',
+      'type': 'executable',
+      'sources': [
+        'cmsutil.c'
+      ],
+      'dependencies': [
+        '<(DEPTH)/exports.gyp:dbm_exports',
+        '<(DEPTH)/exports.gyp:nss_exports'
+      ]
+    }
+  ],
+  'variables': {
+    'module': 'nss'
+  }
+}
\ No newline at end of file