Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

5 files changed, 1364 insertions, 0 deletions

diff --git a/security/nss/cmd/pk12util/Makefile b/security/nss/cmd/pk12util/Makefile
new file mode 100644
index 0000000000..74ae200208
--- /dev/null
+++ b/security/nss/cmd/pk12util/Makefile
@@ -0,0 +1,48 @@
+#! 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)                           #
+#######################################################################
+
+
+
+#######################################################################
+# (7) Execute "local" rules. (OPTIONAL).                              #
+#######################################################################
+
+
+include ../platrules.mk
+ 
diff --git a/security/nss/cmd/pk12util/manifest.mn b/security/nss/cmd/pk12util/manifest.mn
new file mode 100644
index 0000000000..5f7e0ab49f
--- /dev/null
+++ b/security/nss/cmd/pk12util/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 = ../..
+
+DEFINES += -DNSPR20
+
+# MODULE public and private header  directories are implicitly REQUIRED.
+MODULE = nss 
+
+CSRCS = \
+	pk12util.c \
+	$(NULL)
+
+# The MODULE is always implicitly required.
+# Listing it here in REQUIRES makes it appear twice in the cc command line.
+REQUIRES = dbm seccmd
+
+PROGRAM = pk12util
+
+# USE_STATIC_LIBS = 1
diff --git a/security/nss/cmd/pk12util/pk12util.c b/security/nss/cmd/pk12util/pk12util.c
new file mode 100644
index 0000000000..9b88cf0da9
--- /dev/null
+++ b/security/nss/cmd/pk12util/pk12util.c
@@ -0,0 +1,1223 @@
+/* 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/. */
+
+#ifdef _CRTDBG_MAP_ALLOC
+#include <stdlib.h>
+#include <crtdbg.h>
+#endif
+
+#include "nspr.h"
+#include "secutil.h"
+#include "pk11func.h"
+#include "pkcs12.h"
+#include "p12plcy.h"
+#include "pk12util.h"
+#include "nss.h"
+#include "secport.h"
+#include "secpkcs5.h"
+#include "sechash.h"
+#include "certdb.h"
+
+#define PKCS12_IN_BUFFER_SIZE 200
+
+static char *progName;
+PRBool pk12_debugging = PR_FALSE;
+PRBool dumpRawFile;
+static PRBool pk12uForceUnicode;
+
+PRIntn pk12uErrno = 0;
+
+static void
+Usage()
+{
+#define FPS PR_fprintf(PR_STDERR,
+    FPS "Usage:	 %s -i importfile [-d certdir] [-P dbprefix] [-h tokenname]\n",
+				 progName);
+    FPS "\t\t [-k slotpwfile | -K slotpw] [-w p12filepwfile | -W p12filepw]\n");
+    FPS "\t\t [-v]\n");
+
+    FPS "Usage:	 %s -l listfile [-d certdir] [-P dbprefix] [-h tokenname]\n",
+				 progName);
+    FPS "\t\t [-k slotpwfile | -K slotpw] [-w p12filepwfile | -W p12filepw]\n");
+    FPS "\t\t [-v]\n");
+
+    FPS "Usage:	 %s -o exportfile -n certname [-d certdir] [-P dbprefix]\n",
+		progName);
+    FPS "\t\t [-c key_cipher] [-C cert_cipher] [-M mac_alg]\n"
+        "\t\t [-m | --key_len keyLen] [--cert_key_len certKeyLen] [-v]\n");
+    FPS "\t\t [-k slotpwfile | -K slotpw]\n"
+        "\t\t [-w p12filepwfile | -W p12filepw]\n");
+
+    exit(PK12UERR_USAGE);
+}
+
+static PRBool
+p12u_OpenFile(p12uContext *p12cxt, PRBool fileRead)
+{
+    if (!p12cxt || !p12cxt->filename) {
+        return PR_FALSE;
+    }
+
+    if (fileRead) {
+        p12cxt->file = PR_Open(p12cxt->filename,
+                               PR_RDONLY, 0400);
+    } else {
+        p12cxt->file = PR_Open(p12cxt->filename,
+                               PR_CREATE_FILE | PR_RDWR | PR_TRUNCATE,
+                               0600);
+    }
+
+    if (!p12cxt->file) {
+        p12cxt->error = PR_TRUE;
+        return PR_FALSE;
+    }
+
+    return PR_TRUE;
+}
+
+static void
+p12u_DestroyContext(p12uContext **ppCtx, PRBool removeFile)
+{
+    if (!ppCtx || !(*ppCtx)) {
+        return;
+    }
+
+    if ((*ppCtx)->file != NULL) {
+        PR_Close((*ppCtx)->file);
+    }
+
+    if ((*ppCtx)->filename != NULL) {
+        if (removeFile) {
+            PR_Delete((*ppCtx)->filename);
+        }
+        PL_strfree((*ppCtx)->filename);
+        (*ppCtx)->filename = NULL;
+    }
+
+    PR_Free(*ppCtx);
+    *ppCtx = NULL;
+}
+
+static p12uContext *
+p12u_InitContext(PRBool fileImport, char *filename)
+{
+    p12uContext *p12cxt;
+
+    p12cxt = PORT_ZNew(p12uContext);
+    if (!p12cxt) {
+        return NULL;
+    }
+
+    p12cxt->error = PR_FALSE;
+    p12cxt->errorValue = 0;
+    p12cxt->filename = PL_strdup(filename);
+
+    if (!p12u_OpenFile(p12cxt, fileImport)) {
+        p12u_DestroyContext(&p12cxt, PR_FALSE);
+        return NULL;
+    }
+
+    return p12cxt;
+}
+
+SECItem *
+P12U_NicknameCollisionCallback(SECItem *old_nick, PRBool *cancel, void *wincx)
+{
+    char *nick = NULL;
+    SECItem *ret_nick = NULL;
+    CERTCertificate *cert = (CERTCertificate *)wincx;
+
+    if (!cancel || !cert) {
+        pk12uErrno = PK12UERR_USER_CANCELLED;
+        return NULL;
+    }
+
+    if (!old_nick)
+        fprintf(stdout, "pk12util: no nickname for cert in PKCS12 file.\n");
+
+#if 0
+    /* XXX not handled yet  */
+    *cancel = PR_TRUE;
+    return NULL;
+
+#else
+
+    nick = CERT_MakeCANickname(cert);
+    if (!nick) {
+        return NULL;
+    }
+
+    if (old_nick && old_nick->data && old_nick->len &&
+        PORT_Strlen(nick) == old_nick->len &&
+        !PORT_Strncmp((char *)old_nick->data, nick, old_nick->len)) {
+        PORT_Free(nick);
+        PORT_SetError(SEC_ERROR_IO);
+        return NULL;
+    }
+
+    fprintf(stdout, "pk12util: using nickname: %s\n", nick);
+    ret_nick = PORT_ZNew(SECItem);
+    if (ret_nick == NULL) {
+        PORT_Free(nick);
+        return NULL;
+    }
+
+    ret_nick->data = (unsigned char *)nick;
+    ret_nick->len = PORT_Strlen(nick);
+
+    return ret_nick;
+#endif
+}
+
+static SECStatus
+p12u_SwapUnicodeBytes(SECItem *uniItem)
+{
+    unsigned int i;
+    unsigned char a;
+    if ((uniItem == NULL) || (uniItem->len % 2)) {
+        return SECFailure;
+    }
+    for (i = 0; i < uniItem->len; i += 2) {
+        a = uniItem->data[i];
+        uniItem->data[i] = uniItem->data[i + 1];
+        uniItem->data[i + 1] = a;
+    }
+    return SECSuccess;
+}
+
+static PRBool
+p12u_ucs2_ascii_conversion_function(PRBool toUnicode,
+                                    unsigned char *inBuf,
+                                    unsigned int inBufLen,
+                                    unsigned char *outBuf,
+                                    unsigned int maxOutBufLen,
+                                    unsigned int *outBufLen,
+                                    PRBool swapBytes)
+{
+    SECItem it = { 0 };
+    SECItem *dup = NULL;
+    PRBool ret;
+
+#ifdef DEBUG_CONVERSION
+    if (pk12_debugging) {
+        int i;
+        printf("Converted from:\n");
+        for (i = 0; i < inBufLen; i++) {
+            printf("%2x ", inBuf[i]);
+            /*if (i%60 == 0) printf("\n");*/
+        }
+        printf("\n");
+    }
+#endif
+    it.data = inBuf;
+    it.len = inBufLen;
+    dup = SECITEM_DupItem(&it);
+    if (!dup) {
+        return PR_FALSE;
+    }
+    /* If converting Unicode to ASCII, swap bytes before conversion
+     * as neccessary.
+     */
+    if (!toUnicode && swapBytes) {
+        if (p12u_SwapUnicodeBytes(dup) != SECSuccess) {
+            SECITEM_ZfreeItem(dup, PR_TRUE);
+            return PR_FALSE;
+        }
+    }
+    /* Perform the conversion. */
+    ret = PORT_UCS2_UTF8Conversion(toUnicode, dup->data, dup->len,
+                                   outBuf, maxOutBufLen, outBufLen);
+    SECITEM_ZfreeItem(dup, PR_TRUE);
+
+#ifdef DEBUG_CONVERSION
+    if (pk12_debugging) {
+        int i;
+        printf("Converted to:\n");
+        for (i = 0; i < *outBufLen; i++) {
+            printf("%2x ", outBuf[i]);
+            /*if (i%60 == 0) printf("\n");*/
+        }
+        printf("\n");
+    }
+#endif
+    return ret;
+}
+
+SECStatus
+P12U_UnicodeConversion(PLArenaPool *arena, SECItem *dest, SECItem *src,
+                       PRBool toUnicode, PRBool swapBytes)
+{
+    unsigned int allocLen;
+    if (!dest || !src) {
+        return SECFailure;
+    }
+    allocLen = ((toUnicode) ? (src->len << 2) : src->len);
+    if (arena) {
+        dest->data = PORT_ArenaZAlloc(arena, allocLen);
+    } else {
+        dest->data = PORT_ZAlloc(allocLen);
+    }
+    if (PORT_UCS2_ASCIIConversion(toUnicode, src->data, src->len,
+                                  dest->data, allocLen, &dest->len,
+                                  swapBytes) == PR_FALSE) {
+        if (!arena) {
+            PORT_Free(dest->data);
+        }
+        dest->data = NULL;
+        return SECFailure;
+    }
+    return SECSuccess;
+}
+
+/*
+ *
+ */
+SECItem *
+P12U_GetP12FilePassword(PRBool confirmPw, secuPWData *p12FilePw)
+{
+    char *p0 = NULL;
+    SECItem *pwItem = NULL;
+
+    if (p12FilePw == NULL || p12FilePw->source == PW_NONE) {
+        char *p1 = NULL;
+        int rc;
+        for (;;) {
+            p0 = SECU_GetPasswordString(NULL,
+                                        "Enter password for PKCS12 file: ");
+            if (!confirmPw || p0 == NULL)
+                break;
+            p1 = SECU_GetPasswordString(NULL, "Re-enter password: ");
+            if (p1 == NULL) {
+                PORT_ZFree(p0, PL_strlen(p0));
+                p0 = NULL;
+                break;
+            }
+            rc = PL_strcmp(p0, p1);
+            PORT_ZFree(p1, PL_strlen(p1));
+            if (rc == 0)
+                break;
+            PORT_ZFree(p0, PL_strlen(p0));
+        }
+    } else if (p12FilePw->source == PW_FROMFILE) {
+        p0 = SECU_FilePasswd(NULL, PR_FALSE, p12FilePw->data);
+    } else { /* Plaintext */
+        p0 = PORT_Strdup(p12FilePw->data);
+    }
+
+    if (p0 == NULL) {
+        return NULL;
+    }
+    pwItem = SECITEM_AllocItem(NULL, NULL, PL_strlen(p0) + 1);
+    memcpy(pwItem->data, p0, pwItem->len);
+
+    PORT_ZFree(p0, PL_strlen(p0));
+
+    return pwItem;
+}
+
+SECStatus
+P12U_InitSlot(PK11SlotInfo *slot, secuPWData *slotPw)
+{
+    SECStatus rv;
+
+    /*	New databases, initialize keydb password. */
+    if (PK11_NeedUserInit(slot)) {
+        rv = SECU_ChangePW(slot,
+                           (slotPw->source == PW_PLAINTEXT) ? slotPw->data : 0,
+                           (slotPw->source == PW_FROMFILE) ? slotPw->data : 0);
+        if (rv != SECSuccess) {
+            SECU_PrintError(progName, "Failed to initialize slot \"%s\"",
+                            PK11_GetSlotName(slot));
+            return SECFailure;
+        }
+    }
+
+    if (PK11_Authenticate(slot, PR_TRUE, slotPw) != SECSuccess) {
+        SECU_PrintError(progName,
+                        "Failed to authenticate to PKCS11 slot");
+        PORT_SetError(SEC_ERROR_USER_CANCELLED);
+        pk12uErrno = PK12UERR_USER_CANCELLED;
+        return SECFailure;
+    }
+
+    return SECSuccess;
+}
+
+/* This routine takes care of getting the PKCS12 file password, then reading and
+ * verifying the file. It returns the decoder context and a filled in password.
+ * (The password is needed by P12U_ImportPKCS12Object() to import the private
+ * key.)
+ */
+SEC_PKCS12DecoderContext *
+p12U_ReadPKCS12File(SECItem *uniPwp, char *in_file, PK11SlotInfo *slot,
+                    secuPWData *slotPw, secuPWData *p12FilePw)
+{
+    SEC_PKCS12DecoderContext *p12dcx = NULL;
+    p12uContext *p12cxt = NULL;
+    SECItem *pwitem = NULL;
+    SECItem p12file = { 0 };
+    SECStatus rv = SECFailure;
+    PRBool swapUnicode = PR_FALSE;
+    PRBool forceUnicode = pk12uForceUnicode;
+    PRBool trypw;
+    int error;
+
+#ifdef IS_LITTLE_ENDIAN
+    swapUnicode = PR_TRUE;
+#endif
+
+    p12cxt = p12u_InitContext(PR_TRUE, in_file);
+    if (!p12cxt) {
+        SECU_PrintError(progName, "File Open failed: %s", in_file);
+        pk12uErrno = PK12UERR_INIT_FILE;
+        return NULL;
+    }
+
+    /* get the password */
+    pwitem = P12U_GetP12FilePassword(PR_FALSE, p12FilePw);
+    if (!pwitem) {
+        pk12uErrno = PK12UERR_USER_CANCELLED;
+        goto done;
+    }
+
+    if (P12U_UnicodeConversion(NULL, uniPwp, pwitem, PR_TRUE,
+                               swapUnicode) != SECSuccess) {
+        SECU_PrintError(progName, "Unicode conversion failed");
+        pk12uErrno = PK12UERR_UNICODECONV;
+        goto done;
+    }
+    rv = SECU_FileToItem(&p12file, p12cxt->file);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "Failed to read from import file");
+        goto done;
+    }
+
+    do {
+        trypw = PR_FALSE; /* normally we do this once */
+        rv = SECFailure;
+        /* init the decoder context */
+        p12dcx = SEC_PKCS12DecoderStart(uniPwp, slot, slotPw,
+                                        NULL, NULL, NULL, NULL, NULL);
+        if (!p12dcx) {
+            SECU_PrintError(progName, "PKCS12 decoder start failed");
+            pk12uErrno = PK12UERR_PK12DECODESTART;
+            break;
+        }
+
+        /* decode the item */
+        rv = SEC_PKCS12DecoderUpdate(p12dcx, p12file.data, p12file.len);
+
+        if (rv != SECSuccess) {
+            error = PR_GetError();
+            if (error == SEC_ERROR_DECRYPTION_DISALLOWED) {
+                PR_SetError(error, 0);
+                break;
+            }
+            SECU_PrintError(progName, "PKCS12 decoding failed");
+            pk12uErrno = PK12UERR_DECODE;
+        }
+
+        /* does the blob authenticate properly? */
+        rv = SEC_PKCS12DecoderVerify(p12dcx);
+        if (rv != SECSuccess) {
+            if (uniPwp->len == 2) {
+                /* this is a null PW, try once more with a zero-length PW
+                   instead of a null string */
+                SEC_PKCS12DecoderFinish(p12dcx);
+                uniPwp->len = 0;
+                trypw = PR_TRUE;
+            } else if (forceUnicode == pk12uForceUnicode) {
+                /* try again with a different password encoding */
+                forceUnicode = !pk12uForceUnicode;
+                rv = NSS_OptionSet(__NSS_PKCS12_DECODE_FORCE_UNICODE,
+                                   forceUnicode);
+                if (rv != SECSuccess) {
+                    SECU_PrintError(progName, "PKCS12 decoding failed to set option");
+                    pk12uErrno = PK12UERR_DECODEVERIFY;
+                    break;
+                }
+                SEC_PKCS12DecoderFinish(p12dcx);
+                trypw = PR_TRUE;
+            } else {
+                SECU_PrintError(progName, "PKCS12 decode not verified");
+                pk12uErrno = PK12UERR_DECODEVERIFY;
+                break;
+            }
+        }
+    } while (trypw == PR_TRUE);
+
+    /* revert the option setting */
+    if (forceUnicode != pk12uForceUnicode) {
+        rv = NSS_OptionSet(__NSS_PKCS12_DECODE_FORCE_UNICODE, pk12uForceUnicode);
+        if (rv != SECSuccess) {
+            SECU_PrintError(progName, "PKCS12 decoding failed to set option");
+            pk12uErrno = PK12UERR_DECODEVERIFY;
+        }
+    }
+    /* rv has been set at this point */
+
+done:
+    if (rv != SECSuccess) {
+        if (p12dcx != NULL) {
+            SEC_PKCS12DecoderFinish(p12dcx);
+            p12dcx = NULL;
+        }
+        if (uniPwp->data) {
+            SECITEM_ZfreeItem(uniPwp, PR_FALSE);
+            uniPwp->data = NULL;
+        }
+    }
+    PR_Close(p12cxt->file);
+    p12cxt->file = NULL;
+    /* PK11_FreeSlot(slot); */
+    p12u_DestroyContext(&p12cxt, PR_FALSE);
+
+    if (pwitem) {
+        SECITEM_ZfreeItem(pwitem, PR_TRUE);
+    }
+    SECITEM_ZfreeItem(&p12file, PR_FALSE);
+    return p12dcx;
+}
+
+/*
+ * given a filename for pkcs12 file, imports certs and keys
+ *
+ * Change: altitude
+ *  I've changed this function so that it takes the keydb and pkcs12 file
+ *  passwords from files.  The "pwdKeyDB" and "pwdP12File"
+ *  variables have been added for this purpose.
+ */
+PRIntn
+P12U_ImportPKCS12Object(char *in_file, PK11SlotInfo *slot,
+                        secuPWData *slotPw, secuPWData *p12FilePw)
+{
+    SEC_PKCS12DecoderContext *p12dcx = NULL;
+    SECItem uniPwitem = { 0 };
+    PRBool forceUnicode = pk12uForceUnicode;
+    PRBool trypw;
+    SECStatus rv = SECFailure;
+
+    rv = P12U_InitSlot(slot, slotPw);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "Failed to authenticate to \"%s\"",
+                        PK11_GetSlotName(slot));
+        pk12uErrno = PK12UERR_PK11GETSLOT;
+        return rv;
+    }
+
+    do {
+        trypw = PR_FALSE; /* normally we do this once */
+        rv = SECFailure;
+        p12dcx = p12U_ReadPKCS12File(&uniPwitem, in_file, slot, slotPw, p12FilePw);
+
+        if (p12dcx == NULL) {
+            goto loser;
+        }
+
+        /* make sure the bags are okey dokey -- nicknames correct, etc. */
+        rv = SEC_PKCS12DecoderValidateBags(p12dcx, P12U_NicknameCollisionCallback);
+        if (rv != SECSuccess) {
+            if (PORT_GetError() == SEC_ERROR_PKCS12_DUPLICATE_DATA) {
+                pk12uErrno = PK12UERR_CERTALREADYEXISTS;
+            } else {
+                pk12uErrno = PK12UERR_DECODEVALIBAGS;
+            }
+            SECU_PrintError(progName, "PKCS12 decode validate bags failed");
+            goto loser;
+        }
+
+        /* stuff 'em in */
+        if (forceUnicode != pk12uForceUnicode) {
+            rv = NSS_OptionSet(__NSS_PKCS12_DECODE_FORCE_UNICODE,
+                               forceUnicode);
+            if (rv != SECSuccess) {
+                SECU_PrintError(progName, "PKCS12 decode set option failed");
+                pk12uErrno = PK12UERR_DECODEIMPTBAGS;
+                goto loser;
+            }
+        }
+        rv = SEC_PKCS12DecoderImportBags(p12dcx);
+        if (rv != SECSuccess) {
+            if (PR_GetError() == SEC_ERROR_PKCS12_UNABLE_TO_IMPORT_KEY &&
+                forceUnicode == pk12uForceUnicode) {
+                /* try again with a different password encoding */
+                forceUnicode = !pk12uForceUnicode;
+                SEC_PKCS12DecoderFinish(p12dcx);
+                SECITEM_ZfreeItem(&uniPwitem, PR_FALSE);
+                trypw = PR_TRUE;
+            } else {
+                SECU_PrintError(progName, "PKCS12 decode import bags failed");
+                pk12uErrno = PK12UERR_DECODEIMPTBAGS;
+                goto loser;
+            }
+        }
+    } while (trypw);
+
+    /* revert the option setting */
+    if (forceUnicode != pk12uForceUnicode) {
+        rv = NSS_OptionSet(__NSS_PKCS12_DECODE_FORCE_UNICODE, pk12uForceUnicode);
+        if (rv != SECSuccess) {
+            SECU_PrintError(progName, "PKCS12 decode set option failed");
+            pk12uErrno = PK12UERR_DECODEIMPTBAGS;
+            goto loser;
+        }
+    }
+
+    fprintf(stdout, "%s: PKCS12 IMPORT SUCCESSFUL\n", progName);
+    rv = SECSuccess;
+
+loser:
+    if (p12dcx) {
+        SEC_PKCS12DecoderFinish(p12dcx);
+    }
+
+    if (uniPwitem.data) {
+        SECITEM_ZfreeItem(&uniPwitem, PR_FALSE);
+    }
+
+    return rv;
+}
+
+static void
+p12u_DoPKCS12ExportErrors()
+{
+    PRErrorCode error_value;
+
+    error_value = PORT_GetError();
+    if ((error_value == SEC_ERROR_PKCS12_UNABLE_TO_EXPORT_KEY) ||
+        (error_value == SEC_ERROR_PKCS12_UNABLE_TO_LOCATE_OBJECT_BY_NAME) ||
+        (error_value == SEC_ERROR_PKCS12_UNABLE_TO_WRITE)) {
+        fputs(SECU_Strerror(error_value), stderr);
+    } else if (error_value == SEC_ERROR_USER_CANCELLED) {
+        ;
+    } else {
+        fputs(SECU_Strerror(SEC_ERROR_EXPORTING_CERTIFICATES), stderr);
+    }
+}
+
+static void
+p12u_WriteToExportFile(void *arg, const char *buf, unsigned long len)
+{
+    p12uContext *p12cxt = arg;
+    int writeLen;
+
+    if (!p12cxt || (p12cxt->error == PR_TRUE)) {
+        return;
+    }
+
+    if (p12cxt->file == NULL) {
+        p12cxt->errorValue = SEC_ERROR_PKCS12_UNABLE_TO_WRITE;
+        p12cxt->error = PR_TRUE;
+        return;
+    }
+
+    writeLen = PR_Write(p12cxt->file, (unsigned char *)buf, (PRInt32)len);
+
+    if (writeLen != (int)len) {
+        PR_Close(p12cxt->file);
+        PL_strfree(p12cxt->filename);
+        p12cxt->filename = NULL;
+        p12cxt->file = NULL;
+        p12cxt->errorValue = SEC_ERROR_PKCS12_UNABLE_TO_WRITE;
+        p12cxt->error = PR_TRUE;
+    }
+}
+
+void
+P12U_ExportPKCS12Object(char *nn, char *outfile, PK11SlotInfo *inSlot,
+                        SECOidTag cipher, SECOidTag certCipher, SECOidTag hash,
+                        secuPWData *slotPw, secuPWData *p12FilePw)
+{
+    SEC_PKCS12ExportContext *p12ecx = NULL;
+    SEC_PKCS12SafeInfo *keySafe = NULL, *certSafe = NULL;
+    SECItem *pwitem = NULL;
+    p12uContext *p12cxt = NULL;
+    CERTCertList *certlist = NULL;
+    CERTCertListNode *node = NULL;
+    PK11SlotInfo *slot = NULL;
+
+    if (P12U_InitSlot(inSlot, slotPw) != SECSuccess) {
+        SECU_PrintError(progName, "Failed to authenticate to \"%s\"",
+                        PK11_GetSlotName(inSlot));
+        pk12uErrno = PK12UERR_PK11GETSLOT;
+        goto loser;
+    }
+    certlist = PK11_FindCertsFromNickname(nn, slotPw);
+    if (!certlist) {
+        PORT_SetError(SEC_ERROR_UNKNOWN_CERT);
+        SECU_PrintError(progName, "find user certs from nickname failed");
+        pk12uErrno = PK12UERR_FINDCERTBYNN;
+        return;
+    }
+
+    if ((SECSuccess != CERT_FilterCertListForUserCerts(certlist)) ||
+        CERT_LIST_EMPTY(certlist)) {
+        PR_fprintf(PR_STDERR, "%s: no user certs from given nickname\n",
+                   progName);
+        pk12uErrno = PK12UERR_FINDCERTBYNN;
+        goto loser;
+    }
+
+    /*	Password to use for PKCS12 file.  */
+    pwitem = P12U_GetP12FilePassword(PR_TRUE, p12FilePw);
+    if (!pwitem) {
+        goto loser;
+    }
+
+    /* we are passing UTF8, drop the NULL in the normal password value.
+     * UCS2 conversion will add it back if necessary. This only affects
+     * password > Blocksize of the Hash function and pkcs5v2 pbe (if password
+     * <=Blocksize then the password is zero padded anyway, so an extra NULL
+     * at the end has not effect). This is allows us to work with openssl and
+     * gnutls. Older versions of NSS already fail to decrypt long passwords
+     * in this case, so we aren't breaking anyone with this code */
+    if ((pwitem->len > 0) && (!pwitem->data[pwitem->len - 1])) {
+        pwitem->len--;
+    }
+
+    p12cxt = p12u_InitContext(PR_FALSE, outfile);
+    if (!p12cxt) {
+        SECU_PrintError(progName, "Initialization failed: %s", outfile);
+        pk12uErrno = PK12UERR_INIT_FILE;
+        goto loser;
+    }
+
+    if (certlist) {
+        CERTCertificate *cert = CERT_LIST_HEAD(certlist)->cert;
+        if (cert) {
+            slot = cert->slot; /* use the slot from the first matching
+                certificate to create the context . This is for keygen */
+        }
+    }
+    if (!slot) {
+        SECU_PrintError(progName, "cert does not have a slot");
+        pk12uErrno = PK12UERR_FINDCERTBYNN;
+        goto loser;
+    }
+    p12ecx = SEC_PKCS12CreateExportContext(NULL, NULL, slot, slotPw);
+    if (!p12ecx) {
+        SECU_PrintError(progName, "export context creation failed");
+        pk12uErrno = PK12UERR_EXPORTCXCREATE;
+        goto loser;
+    }
+
+    if (SEC_PKCS12AddPasswordIntegrity(p12ecx, pwitem, hash) !=
+        SECSuccess) {
+        SECU_PrintError(progName, "PKCS12 add password integrity failed");
+        pk12uErrno = PK12UERR_PK12ADDPWDINTEG;
+        goto loser;
+    }
+
+    for (node = CERT_LIST_HEAD(certlist);
+         !CERT_LIST_END(node, certlist);
+         node = CERT_LIST_NEXT(node)) {
+        CERTCertificate *cert = node->cert;
+        if (!cert->slot) {
+            SECU_PrintError(progName, "cert does not have a slot");
+            pk12uErrno = PK12UERR_FINDCERTBYNN;
+            goto loser;
+        }
+
+        keySafe = SEC_PKCS12CreateUnencryptedSafe(p12ecx);
+        if (certCipher == SEC_OID_UNKNOWN) {
+            certSafe = keySafe;
+        } else {
+            certSafe =
+                SEC_PKCS12CreatePasswordPrivSafe(p12ecx, pwitem, certCipher);
+        }
+
+        if (!certSafe || !keySafe) {
+            SECU_PrintError(progName, "key or cert safe creation failed");
+            pk12uErrno = PK12UERR_CERTKEYSAFE;
+            goto loser;
+        }
+
+        if (SEC_PKCS12AddCertAndKey(p12ecx, certSafe, NULL, cert,
+                                    CERT_GetDefaultCertDB(), keySafe, NULL,
+                                    PR_TRUE, pwitem, cipher) != SECSuccess) {
+            SECU_PrintError(progName, "add cert and key failed");
+            pk12uErrno = PK12UERR_ADDCERTKEY;
+            goto loser;
+        }
+    }
+
+    CERT_DestroyCertList(certlist);
+    certlist = NULL;
+
+    if (SEC_PKCS12Encode(p12ecx, p12u_WriteToExportFile, p12cxt) !=
+        SECSuccess) {
+        SECU_PrintError(progName, "PKCS12 encode failed");
+        pk12uErrno = PK12UERR_ENCODE;
+        goto loser;
+    }
+
+    p12u_DestroyContext(&p12cxt, PR_FALSE);
+    SECITEM_ZfreeItem(pwitem, PR_TRUE);
+    fprintf(stdout, "%s: PKCS12 EXPORT SUCCESSFUL\n", progName);
+    SEC_PKCS12DestroyExportContext(p12ecx);
+
+    return;
+
+loser:
+    SEC_PKCS12DestroyExportContext(p12ecx);
+
+    if (certlist) {
+        CERT_DestroyCertList(certlist);
+        certlist = NULL;
+    }
+
+    p12u_DestroyContext(&p12cxt, PR_TRUE);
+    if (pwitem) {
+        SECITEM_ZfreeItem(pwitem, PR_TRUE);
+    }
+    p12u_DoPKCS12ExportErrors();
+    return;
+}
+
+PRIntn
+P12U_ListPKCS12File(char *in_file, PK11SlotInfo *slot,
+                    secuPWData *slotPw, secuPWData *p12FilePw)
+{
+    SEC_PKCS12DecoderContext *p12dcx = NULL;
+    SECItem uniPwitem = { 0 };
+    SECStatus rv = SECFailure;
+    const SEC_PKCS12DecoderItem *dip;
+
+    p12dcx = p12U_ReadPKCS12File(&uniPwitem, in_file, slot, slotPw, p12FilePw);
+    /* did the blob authenticate properly? */
+    if (p12dcx == NULL) {
+        SECU_PrintError(progName, "PKCS12 decode not verified");
+        pk12uErrno = PK12UERR_DECODEVERIFY;
+        goto loser;
+    }
+    rv = SEC_PKCS12DecoderIterateInit(p12dcx);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName, "PKCS12 decode iterate bags failed");
+        pk12uErrno = PK12UERR_DECODEIMPTBAGS;
+        rv = SECFailure;
+    } else {
+        int fileCounter = 0;
+        while (SEC_PKCS12DecoderIterateNext(p12dcx, &dip) == SECSuccess) {
+            switch (dip->type) {
+                case SEC_OID_PKCS12_V1_CERT_BAG_ID:
+                    printf("Certificate");
+                    if (dumpRawFile) {
+                        PRFileDesc *fd;
+                        char fileName[20];
+                        snprintf(fileName, sizeof(fileName), "file%04d.der", ++fileCounter);
+                        fd = PR_Open(fileName,
+                                     PR_CREATE_FILE | PR_RDWR | PR_TRUNCATE,
+                                     0600);
+                        if (!fd) {
+                            SECU_PrintError(progName,
+                                            "Cannot create output file");
+                        } else {
+                            PR_Write(fd, dip->der->data, dip->der->len);
+                            PR_Close(fd);
+                        }
+                    } else if (SECU_PrintSignedData(stdout, dip->der,
+                                                    (dip->hasKey) ? "(has private key)"
+                                                                  : "",
+                                                    0, (SECU_PPFunc)SECU_PrintCertificate) !=
+                               0) {
+                        SECU_PrintError(progName, "PKCS12 print cert bag failed");
+                    }
+                    if (dip->friendlyName != NULL) {
+                        printf("    Friendly Name: %s\n\n",
+                               dip->friendlyName->data);
+                    }
+                    if (dip->shroudAlg) {
+                        SECU_PrintAlgorithmID(stdout, dip->shroudAlg,
+                                              "Encryption algorithm", 1);
+                    }
+                    break;
+                case SEC_OID_PKCS12_V1_KEY_BAG_ID:
+                case SEC_OID_PKCS12_V1_PKCS8_SHROUDED_KEY_BAG_ID:
+                    printf("Key");
+                    if (dip->type == SEC_OID_PKCS12_V1_PKCS8_SHROUDED_KEY_BAG_ID)
+                        printf("(shrouded)");
+                    printf(":\n");
+                    if (dip->friendlyName != NULL) {
+                        printf("    Friendly Name: %s\n\n",
+                               dip->friendlyName->data);
+                    }
+                    if (dip->shroudAlg) {
+                        SECU_PrintAlgorithmID(stdout, dip->shroudAlg,
+                                              "Encryption algorithm", 1);
+                    }
+                    break;
+                default:
+                    printf("unknown bag type(%d): %s\n\n", dip->type,
+                           SECOID_FindOIDTagDescription(dip->type));
+                    break;
+            }
+        }
+        rv = SECSuccess;
+    }
+
+loser:
+
+    if (p12dcx) {
+        SEC_PKCS12DecoderFinish(p12dcx);
+    }
+
+    if (uniPwitem.data) {
+        SECITEM_ZfreeItem(&uniPwitem, PR_FALSE);
+    }
+
+    return rv;
+}
+
+SECOidTag
+PKCS12U_FindTagFromString(char *cipherString)
+{
+    SECOidTag tag;
+    SECOidData *oid;
+
+    /* future enhancement: accept dotted oid spec? */
+
+    for (tag = 1; (oid = SECOID_FindOIDByTag(tag)) != NULL; tag++) {
+        /* only interested in oids that we actually understand */
+        if (oid->mechanism == CKM_INVALID_MECHANISM) {
+            continue;
+        }
+        if (PORT_Strcasecmp(oid->desc, cipherString) != 0) {
+            continue;
+        }
+        return tag;
+    }
+    return SEC_OID_UNKNOWN;
+}
+
+/*
+ * use the oid table description to map a user input string to a particular
+ * oid.
+ */
+SECOidTag
+PKCS12U_MapCipherFromString(char *cipherString, int keyLen)
+{
+    SECOidTag tag;
+    SECOidTag cipher;
+
+    /* future enhancement: provide 'friendlier' typed in names for
+     * pbe mechanisms.
+     */
+
+    /* look for the oid tag by Description */
+    tag = PKCS12U_FindTagFromString(cipherString);
+    if (tag == SEC_OID_UNKNOWN) {
+        return tag;
+    }
+
+    cipher = SEC_OID_UNKNOWN;
+    /* we found a match... get the PBE version of this
+     * cipher... */
+    if (!SEC_PKCS5IsAlgorithmPBEAlgTag(tag)) {
+        cipher = SEC_PKCS5GetPBEAlgorithm(tag, keyLen);
+        /* no eqivalent PKCS5/PKCS12 cipher, use the raw
+         * encryption tag we got and pass it directly in,
+         * pkcs12 will use the pkcsv5 mechanism */
+        if (cipher == SEC_OID_PKCS5_PBES2) {
+            cipher = tag;
+        } else if (cipher == SEC_OID_PKCS5_PBMAC1) {
+            /* make sure we have not macing ciphers here */
+            cipher = SEC_OID_UNKNOWN;
+        }
+    } else {
+        cipher = tag;
+    }
+    return cipher;
+}
+
+SECOidTag
+PKCS12U_MapHashFromString(char *hashString)
+{
+    SECOidTag hashAlg;
+
+    /* look for the oid tag by Description */
+    hashAlg = PKCS12U_FindTagFromString(hashString);
+    if (hashAlg == SEC_OID_UNKNOWN) {
+        return hashAlg;
+    }
+    /* make sure it's a hashing oid */
+    if (HASH_GetHashTypeByOidTag(hashAlg) == HASH_AlgNULL) {
+        return SEC_OID_UNKNOWN;
+    }
+    return hashAlg;
+}
+
+static void
+p12u_EnableAllCiphers()
+{
+    SEC_PKCS12EnableCipher(PKCS12_RC4_40, 1);
+    SEC_PKCS12EnableCipher(PKCS12_RC4_128, 1);
+    SEC_PKCS12EnableCipher(PKCS12_RC2_CBC_40, 1);
+    SEC_PKCS12EnableCipher(PKCS12_RC2_CBC_128, 1);
+    SEC_PKCS12EnableCipher(PKCS12_DES_56, 1);
+    SEC_PKCS12EnableCipher(PKCS12_DES_EDE3_168, 1);
+    SEC_PKCS12EnableCipher(PKCS12_AES_CBC_128, 1);
+    SEC_PKCS12EnableCipher(PKCS12_AES_CBC_192, 1);
+    SEC_PKCS12EnableCipher(PKCS12_AES_CBC_256, 1);
+    SEC_PKCS12SetPreferredCipher(PKCS12_AES_CBC_256, 1);
+}
+
+static PRUintn
+P12U_Init(char *dir, char *dbprefix, PRBool listonly)
+{
+    SECStatus rv;
+    PK11_SetPasswordFunc(SECU_GetModulePassword);
+
+    PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1);
+    if (listonly && NSS_NoDB_Init("") == SECSuccess) {
+        rv = SECSuccess;
+    } else {
+        rv = NSS_Initialize(dir, dbprefix, dbprefix, "secmod.db", 0);
+    }
+    if (rv != SECSuccess) {
+        SECU_PrintPRandOSError(progName);
+        exit(-1);
+    }
+
+    /* setup unicode callback functions */
+    PORT_SetUCS2_ASCIIConversionFunction(p12u_ucs2_ascii_conversion_function);
+    /* use the defaults for UCS4-UTF8 and UCS2-UTF8 */
+
+    p12u_EnableAllCiphers();
+
+    return 0;
+}
+
+enum {
+    opt_CertDir = 0,
+    opt_TokenName,
+    opt_Import,
+    opt_SlotPWFile,
+    opt_SlotPW,
+    opt_List,
+    opt_Nickname,
+    opt_Export,
+    opt_Raw,
+    opt_P12FilePWFile,
+    opt_P12FilePW,
+    opt_DBPrefix,
+    opt_Debug,
+    opt_Cipher,
+    opt_CertCipher,
+    opt_KeyLength,
+    opt_CertKeyLength,
+    opt_Mac
+};
+
+static secuCommandFlag pk12util_options[] = {
+    { /* opt_CertDir	       */ 'd', PR_TRUE, 0, PR_FALSE },
+    { /* opt_TokenName	       */ 'h', PR_TRUE, 0, PR_FALSE },
+    { /* opt_Import	       */ 'i', PR_TRUE, 0, PR_FALSE },
+    { /* opt_SlotPWFile	       */ 'k', PR_TRUE, 0, PR_FALSE },
+    { /* opt_SlotPW	       */ 'K', PR_TRUE, 0, PR_FALSE },
+    { /* opt_List              */ 'l', PR_TRUE, 0, PR_FALSE },
+    { /* opt_Nickname	       */ 'n', PR_TRUE, 0, PR_FALSE },
+    { /* opt_Export	       */ 'o', PR_TRUE, 0, PR_FALSE },
+    { /* opt_Raw   	       */ 'r', PR_FALSE, 0, PR_FALSE },
+    { /* opt_P12FilePWFile     */ 'w', PR_TRUE, 0, PR_FALSE },
+    { /* opt_P12FilePW	       */ 'W', PR_TRUE, 0, PR_FALSE },
+    { /* opt_DBPrefix	       */ 'P', PR_TRUE, 0, PR_FALSE },
+    { /* opt_Debug	       */ 'v', PR_FALSE, 0, PR_FALSE },
+    { /* opt_Cipher	       */ 'c', PR_TRUE, 0, PR_FALSE },
+    { /* opt_CertCipher	       */ 'C', PR_TRUE, 0, PR_FALSE },
+    { /* opt_KeyLength         */ 'm', PR_TRUE, 0, PR_FALSE, "key_len" },
+    { /* opt_CertKeyLength     */ 0, PR_TRUE, 0, PR_FALSE, "cert_key_len" },
+    { /* opt_Mac               */ 'M', PR_TRUE, 0, PR_FALSE, PR_FALSE }
+};
+
+int
+main(int argc, char **argv)
+{
+    secuPWData slotPw = { PW_NONE, NULL };
+    secuPWData p12FilePw = { PW_NONE, NULL };
+    PK11SlotInfo *slot;
+    char *slotname = NULL;
+    char *import_file = NULL;
+    char *export_file = NULL;
+    char *dbprefix = "";
+    SECStatus rv;
+    SECOidTag cipher = SEC_OID_AES_256_CBC;
+    SECOidTag hash = SEC_OID_SHA256;
+    SECOidTag certCipher = SEC_OID_AES_128_CBC;
+    int keyLen = 0;
+    int certKeyLen = 0;
+    secuCommand pk12util;
+    PRInt32 forceUnicode;
+
+#ifdef _CRTDBG_MAP_ALLOC
+    _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
+#endif
+
+    pk12util.numCommands = 0;
+    pk12util.commands = 0;
+    pk12util.numOptions = sizeof(pk12util_options) / sizeof(secuCommandFlag);
+    pk12util.options = pk12util_options;
+
+    progName = strrchr(argv[0], '/');
+    progName = progName ? progName + 1 : argv[0];
+
+    rv = SECU_ParseCommandLine(argc, argv, progName, &pk12util);
+
+    if (rv != SECSuccess)
+        Usage();
+
+    pk12_debugging = pk12util.options[opt_Debug].activated;
+
+    if ((pk12util.options[opt_Import].activated +
+         pk12util.options[opt_Export].activated +
+         pk12util.options[opt_List].activated) != 1) {
+        Usage();
+    }
+
+    if (pk12util.options[opt_Export].activated &&
+        !pk12util.options[opt_Nickname].activated) {
+        Usage();
+    }
+
+    rv = NSS_OptionGet(__NSS_PKCS12_DECODE_FORCE_UNICODE, &forceUnicode);
+    if (rv != SECSuccess) {
+        SECU_PrintError(progName,
+                        "Failed to get NSS_PKCS12_DECODE_FORCE_UNICODE option");
+        Usage();
+    }
+    pk12uForceUnicode = forceUnicode;
+
+    slotname = SECU_GetOptionArg(&pk12util, opt_TokenName);
+
+    import_file = (pk12util.options[opt_List].activated) ? SECU_GetOptionArg(&pk12util, opt_List)
+                                                         : SECU_GetOptionArg(&pk12util, opt_Import);
+    export_file = SECU_GetOptionArg(&pk12util, opt_Export);
+
+    if (pk12util.options[opt_P12FilePWFile].activated) {
+        p12FilePw.source = PW_FROMFILE;
+        p12FilePw.data = PORT_Strdup(pk12util.options[opt_P12FilePWFile].arg);
+    }
+
+    if (pk12util.options[opt_P12FilePW].activated) {
+        p12FilePw.source = PW_PLAINTEXT;
+        p12FilePw.data = PORT_Strdup(pk12util.options[opt_P12FilePW].arg);
+    }
+
+    if (pk12util.options[opt_SlotPWFile].activated) {
+        slotPw.source = PW_FROMFILE;
+        slotPw.data = PORT_Strdup(pk12util.options[opt_SlotPWFile].arg);
+    }
+
+    if (pk12util.options[opt_SlotPW].activated) {
+        slotPw.source = PW_PLAINTEXT;
+        slotPw.data = PORT_Strdup(pk12util.options[opt_SlotPW].arg);
+    }
+
+    if (pk12util.options[opt_CertDir].activated) {
+        SECU_ConfigDirectory(pk12util.options[opt_CertDir].arg);
+    }
+    if (pk12util.options[opt_DBPrefix].activated) {
+        dbprefix = pk12util.options[opt_DBPrefix].arg;
+    }
+    if (pk12util.options[opt_Raw].activated) {
+        dumpRawFile = PR_TRUE;
+    }
+    if (pk12util.options[opt_KeyLength].activated) {
+        keyLen = atoi(pk12util.options[opt_KeyLength].arg);
+    }
+    if (pk12util.options[opt_CertKeyLength].activated) {
+        certKeyLen = atoi(pk12util.options[opt_CertKeyLength].arg);
+    }
+
+    P12U_Init(SECU_ConfigDirectory(NULL), dbprefix,
+              pk12util.options[opt_List].activated);
+
+    if (!slotname || PL_strcmp(slotname, "internal") == 0)
+        slot = PK11_GetInternalKeySlot();
+    else
+        slot = PK11_FindSlotByName(slotname);
+
+    if (!slot) {
+        SECU_PrintError(progName, "Invalid slot \"%s\"", slotname);
+        pk12uErrno = PK12UERR_PK11GETSLOT;
+        goto done;
+    }
+
+    if (pk12util.options[opt_Cipher].activated) {
+        char *cipherString = pk12util.options[opt_Cipher].arg;
+
+        cipher = PKCS12U_MapCipherFromString(cipherString, keyLen);
+        /* We only want encryption PBE's. make sure we don't have
+	 * any MAC pbes */
+        if (cipher == SEC_OID_UNKNOWN) {
+            PORT_SetError(SEC_ERROR_INVALID_ALGORITHM);
+            SECU_PrintError(progName, "Algorithm: \"%s\"", cipherString);
+            pk12uErrno = PK12UERR_INVALIDALGORITHM;
+            goto done;
+        }
+    }
+
+    if (pk12util.options[opt_CertCipher].activated) {
+        char *cipherString = pk12util.options[opt_CertCipher].arg;
+
+        if (PORT_Strcasecmp(cipherString, "none") == 0) {
+            certCipher = SEC_OID_UNKNOWN;
+        } else {
+            certCipher = PKCS12U_MapCipherFromString(cipherString, certKeyLen);
+            /* If the user requested a cipher and we didn't find it, then
+	     * don't just silently not encrypt. */
+            if (certCipher == SEC_OID_UNKNOWN) {
+                PORT_SetError(SEC_ERROR_INVALID_ALGORITHM);
+                SECU_PrintError(progName, "Algorithm: \"%s\"", cipherString);
+                pk12uErrno = PK12UERR_INVALIDALGORITHM;
+                goto done;
+            }
+        }
+    }
+    if (pk12util.options[opt_Mac].activated) {
+        char *hashString = pk12util.options[opt_Mac].arg;
+
+        hash = PKCS12U_MapHashFromString(hashString);
+        /* We don't support creating Mac-less pkcs 12 files */
+        if (hash == SEC_OID_UNKNOWN) {
+            PORT_SetError(SEC_ERROR_INVALID_ALGORITHM);
+            SECU_PrintError(progName, "Algorithm: \"%s\"", hashString);
+            pk12uErrno = PK12UERR_INVALIDALGORITHM;
+            goto done;
+        }
+    }
+
+    if (pk12util.options[opt_Import].activated) {
+        P12U_ImportPKCS12Object(import_file, slot, &slotPw, &p12FilePw);
+
+    } else if (pk12util.options[opt_Export].activated) {
+        P12U_ExportPKCS12Object(pk12util.options[opt_Nickname].arg,
+                                export_file, slot, cipher, certCipher,
+                                hash, &slotPw, &p12FilePw);
+
+    } else if (pk12util.options[opt_List].activated) {
+        P12U_ListPKCS12File(import_file, slot, &slotPw, &p12FilePw);
+
+    } else {
+        Usage();
+        pk12uErrno = PK12UERR_USAGE;
+    }
+
+done:
+    if (import_file != NULL)
+        PORT_ZFree(import_file, PL_strlen(import_file));
+    if (export_file != NULL)
+        PORT_ZFree(export_file, PL_strlen(export_file));
+    if (slotPw.data != NULL)
+        PORT_ZFree(slotPw.data, PL_strlen(slotPw.data));
+    if (p12FilePw.data != NULL)
+        PORT_ZFree(p12FilePw.data, PL_strlen(p12FilePw.data));
+    if (slot)
+        PK11_FreeSlot(slot);
+    if (NSS_Shutdown() != SECSuccess) {
+        pk12uErrno = 1;
+    }
+    PL_ArenaFinish();
+    PR_Cleanup();
+    return pk12uErrno;
+}
diff --git a/security/nss/cmd/pk12util/pk12util.gyp b/security/nss/cmd/pk12util/pk12util.gyp
new file mode 100644
index 0000000000..5eb59e04b0
--- /dev/null
+++ b/security/nss/cmd/pk12util/pk12util.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': 'pk12util',
+      'type': 'executable',
+      'sources': [
+        'pk12util.c'
+      ],
+      'dependencies': [
+        '<(DEPTH)/exports.gyp:dbm_exports',
+        '<(DEPTH)/exports.gyp:nss_exports'
+      ]
+    }
+  ],
+  'target_defaults': {
+    'defines': [
+      'NSPR20'
+    ]
+  },
+  'variables': {
+    'module': 'nss'
+  }
+}
\ No newline at end of file
diff --git a/security/nss/cmd/pk12util/pk12util.h b/security/nss/cmd/pk12util/pk12util.h
new file mode 100644
index 0000000000..d1588814ef
--- /dev/null
+++ b/security/nss/cmd/pk12util/pk12util.h
@@ -0,0 +1,40 @@
+/* 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/. */
+
+/*
+ * ERROR codes in pk12util
+ * - should be organized better later
+ */
+#define PK12UERR_USER_CANCELLED 1
+#define PK12UERR_USAGE 2
+#define PK12UERR_CERTDB_OPEN 8
+#define PK12UERR_KEYDB_OPEN 9
+#define PK12UERR_INIT_FILE 10
+#define PK12UERR_UNICODECONV 11
+#define PK12UERR_TMPDIGCREATE 12
+#define PK12UERR_PK11GETSLOT 13
+#define PK12UERR_PK12DECODESTART 14
+#define PK12UERR_IMPORTFILEREAD 15
+#define PK12UERR_DECODE 16
+#define PK12UERR_DECODEVERIFY 17
+#define PK12UERR_DECODEVALIBAGS 18
+#define PK12UERR_DECODEIMPTBAGS 19
+#define PK12UERR_CERTALREADYEXISTS 20
+#define PK12UERR_PATCHDB 22
+#define PK12UERR_GETDEFCERTDB 23
+#define PK12UERR_FINDCERTBYNN 24
+#define PK12UERR_EXPORTCXCREATE 25
+#define PK12UERR_PK12ADDPWDINTEG 26
+#define PK12UERR_CERTKEYSAFE 27
+#define PK12UERR_ADDCERTKEY 28
+#define PK12UERR_ENCODE 29
+#define PK12UERR_INVALIDALGORITHM 30
+
+/* additions for importing and exporting PKCS 12 files */
+typedef struct p12uContextStr {
+    char *filename;   /* name of file */
+    PRFileDesc *file; /* pointer to file */
+    PRBool error;     /* error occurred? */
+    int errorValue;   /* which error occurred? */
+} p12uContext;