Change the NSS and NSPR source tree to the new directory structure to be

mozilla/security/nss/lib/pk11wrap/pk11akey.c

Index: mozilla/security/nss/lib/pk11wrap/pk11akey.c
===================================================================
--- mozilla/security/nss/lib/pk11wrap/pk11akey.c	(revision 191424)
+++ mozilla/security/nss/lib/pk11wrap/pk11akey.c	(working copy)
@@ -1,2377 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/*
- * This file contains functions to manage asymetric keys, (public and
- * private keys).
- */
-#include "seccomon.h"
-#include "secmod.h"
-#include "secmodi.h"
-#include "secmodti.h"
-#include "pkcs11.h"
-#include "pkcs11t.h"
-#include "pk11func.h"
-#include "cert.h"
-#include "key.h"
-#include "secitem.h"
-#include "secasn1.h" 
-#include "secoid.h" 
-#include "secerr.h"
-#include "sslerr.h"
-#include "sechash.h"
-
-#include "secpkcs5.h"  
-#include "blapit.h"
-
-static SECItem *
-pk11_MakeIDFromPublicKey(SECKEYPublicKey *pubKey)
-{
-    /* set the ID to the public key so we can find it again */
-    SECItem *pubKeyIndex =  NULL;
-    switch (pubKey->keyType) {
-    case rsaKey:
-      pubKeyIndex = &pubKey->u.rsa.modulus;
-      break;
-    case dsaKey:
-      pubKeyIndex = &pubKey->u.dsa.publicValue;
-      break;
-    case dhKey:
-      pubKeyIndex = &pubKey->u.dh.publicValue;
-      break;      
-    case ecKey:
-      pubKeyIndex = &pubKey->u.ec.publicValue;
-      break;      
-    default:
-      return NULL;
-    }
-    PORT_Assert(pubKeyIndex != NULL);
-
-    return PK11_MakeIDFromPubKey(pubKeyIndex);
-} 
-
-/*
- * import a public key into the desired slot
- *
- * This function takes a public key structure and creates a public key in a 
- * given slot. If isToken is set, then a persistant public key is created.
- *
- * Note: it is possible for this function to return a handle for a key which
- * is persistant, even if isToken is not set.
- */
-CK_OBJECT_HANDLE
-PK11_ImportPublicKey(PK11SlotInfo *slot, SECKEYPublicKey *pubKey, 
-								PRBool isToken)
-{
-    CK_BBOOL cktrue = CK_TRUE;
-    CK_BBOOL ckfalse = CK_FALSE;
-    CK_OBJECT_CLASS keyClass = CKO_PUBLIC_KEY;
-    CK_KEY_TYPE keyType = CKK_GENERIC_SECRET;
-    CK_OBJECT_HANDLE objectID;
-    CK_ATTRIBUTE theTemplate[11];
-    CK_ATTRIBUTE *signedattr = NULL;
-    CK_ATTRIBUTE *attrs = theTemplate;
-    SECItem *ckaId = NULL;
-    SECItem *pubValue = NULL;
-    int signedcount = 0;
-    int templateCount = 0;
-    SECStatus rv;
-
-    /* if we already have an object in the desired slot, use it */
-    if (!isToken && pubKey->pkcs11Slot == slot) {
-	return pubKey->pkcs11ID;
-    }
-
-    /* free the existing key */
-    if (pubKey->pkcs11Slot != NULL) {
-	PK11SlotInfo *oSlot = pubKey->pkcs11Slot;
-	if (!PK11_IsPermObject(pubKey->pkcs11Slot,pubKey->pkcs11ID)) {
-	    PK11_EnterSlotMonitor(oSlot);
-	    (void) PK11_GETTAB(oSlot)->C_DestroyObject(oSlot->session,
-							pubKey->pkcs11ID);
-	    PK11_ExitSlotMonitor(oSlot);
-	}
-	PK11_FreeSlot(oSlot);
-	pubKey->pkcs11Slot = NULL;
-    }
-    PK11_SETATTRS(attrs, CKA_CLASS, &keyClass, sizeof(keyClass) ); attrs++;
-    PK11_SETATTRS(attrs, CKA_KEY_TYPE, &keyType, sizeof(keyType) ); attrs++;
-    PK11_SETATTRS(attrs, CKA_TOKEN, isToken ? &cktrue : &ckfalse,
-						 sizeof(CK_BBOOL) ); attrs++;
-    if (isToken) {
-	ckaId = pk11_MakeIDFromPublicKey(pubKey);
-	if (ckaId == NULL) {
-	    PORT_SetError( SEC_ERROR_BAD_KEY );
-	    return CK_INVALID_HANDLE;
-	}
-	PK11_SETATTRS(attrs, CKA_ID, ckaId->data, ckaId->len); attrs++;
-    }
-
-    /* now import the key */
-    {
-        switch (pubKey->keyType) {
-        case rsaKey:
-	    keyType = CKK_RSA;
-	    PK11_SETATTRS(attrs, CKA_WRAP, &cktrue, sizeof(CK_BBOOL) ); attrs++;
-	    PK11_SETATTRS(attrs, CKA_ENCRYPT, &cktrue, 
-						sizeof(CK_BBOOL) ); attrs++;
-	    PK11_SETATTRS(attrs, CKA_VERIFY, &cktrue, sizeof(CK_BBOOL)); attrs++;
- 	    signedattr = attrs;
-	    PK11_SETATTRS(attrs, CKA_MODULUS, pubKey->u.rsa.modulus.data,
-					 pubKey->u.rsa.modulus.len); attrs++;
-	    PK11_SETATTRS(attrs, CKA_PUBLIC_EXPONENT, 
-	     	pubKey->u.rsa.publicExponent.data,
-				 pubKey->u.rsa.publicExponent.len); attrs++;
-	    break;
-        case dsaKey:
-	    keyType = CKK_DSA;
-	    PK11_SETATTRS(attrs, CKA_VERIFY, &cktrue, sizeof(CK_BBOOL));attrs++;
- 	    signedattr = attrs;
-	    PK11_SETATTRS(attrs, CKA_PRIME,    pubKey->u.dsa.params.prime.data,
-				pubKey->u.dsa.params.prime.len); attrs++;
-	    PK11_SETATTRS(attrs,CKA_SUBPRIME,pubKey->u.dsa.params.subPrime.data,
-				pubKey->u.dsa.params.subPrime.len); attrs++;
-	    PK11_SETATTRS(attrs, CKA_BASE,  pubKey->u.dsa.params.base.data,
-					pubKey->u.dsa.params.base.len); attrs++;
-	    PK11_SETATTRS(attrs, CKA_VALUE,    pubKey->u.dsa.publicValue.data, 
-					pubKey->u.dsa.publicValue.len); attrs++;
-	    break;
-        case dhKey:
-	    keyType = CKK_DH;
-	    PK11_SETATTRS(attrs, CKA_DERIVE, &cktrue, sizeof(CK_BBOOL));attrs++;
- 	    signedattr = attrs;
-	    PK11_SETATTRS(attrs, CKA_PRIME,    pubKey->u.dh.prime.data,
-				pubKey->u.dh.prime.len); attrs++;
-	    PK11_SETATTRS(attrs, CKA_BASE,  pubKey->u.dh.base.data,
-					pubKey->u.dh.base.len); attrs++;
-	    PK11_SETATTRS(attrs, CKA_VALUE,    pubKey->u.dh.publicValue.data, 
-					pubKey->u.dh.publicValue.len); attrs++;
-	    break;
-        case ecKey:
-	    keyType = CKK_EC;
-	    PK11_SETATTRS(attrs, CKA_VERIFY, &cktrue, sizeof(CK_BBOOL));attrs++;
-	    PK11_SETATTRS(attrs, CKA_DERIVE, &cktrue, sizeof(CK_BBOOL));attrs++;
- 	    signedattr = attrs;
-	    PK11_SETATTRS(attrs, CKA_EC_PARAMS, 
-		          pubKey->u.ec.DEREncodedParams.data,
-		          pubKey->u.ec.DEREncodedParams.len); attrs++;
-	    if (PR_GetEnv("NSS_USE_DECODED_CKA_EC_POINT")) {
-	    	PK11_SETATTRS(attrs, CKA_EC_POINT, 
-			  pubKey->u.ec.publicValue.data,
-			  pubKey->u.ec.publicValue.len); attrs++;
-	    } else {
-		pubValue = SEC_ASN1EncodeItem(NULL, NULL,
-			&pubKey->u.ec.publicValue,
-			SEC_ASN1_GET(SEC_OctetStringTemplate));
-		if (pubValue == NULL) {
-		    if (ckaId) {
-			SECITEM_FreeItem(ckaId,PR_TRUE);
-		    }
-		    return CK_INVALID_HANDLE;
-		}
-	    	PK11_SETATTRS(attrs, CKA_EC_POINT, 
-			  pubValue->data, pubValue->len); attrs++;
-	    }
-	    break;
-	default:
-	    if (ckaId) {
-		SECITEM_FreeItem(ckaId,PR_TRUE);
-	    }
-	    PORT_SetError( SEC_ERROR_BAD_KEY );
-	    return CK_INVALID_HANDLE;
-	}
-
-	templateCount = attrs - theTemplate;
-	signedcount = attrs - signedattr;
-	PORT_Assert(templateCount <= (sizeof(theTemplate)/sizeof(CK_ATTRIBUTE)));
-	for (attrs=signedattr; signedcount; attrs++, signedcount--) {
-		pk11_SignedToUnsigned(attrs);
-	} 
-        rv = PK11_CreateNewObject(slot, CK_INVALID_SESSION, theTemplate,
-				 	templateCount, isToken, &objectID);
-	if (ckaId) {
-	    SECITEM_FreeItem(ckaId,PR_TRUE);
-	}
-	if (pubValue) {
-	    SECITEM_FreeItem(pubValue,PR_TRUE);
-	}
-	if ( rv != SECSuccess) {
-	    /* CKR_ATTRIBUTE_VALUE_INVALID is mapped to SEC_ERROR_BAD_DATA */
-	    if (PORT_GetError() == SEC_ERROR_BAD_DATA) {
-		PORT_SetError( SEC_ERROR_BAD_KEY );
-	    }
-	    return CK_INVALID_HANDLE;
-	}
-    }
-
-    pubKey->pkcs11ID = objectID;
-    pubKey->pkcs11Slot = PK11_ReferenceSlot(slot);
-
-    return objectID;
-}
-
-/*
- * take an attribute and copy it into a secitem
- */
-static CK_RV
-pk11_Attr2SecItem(PRArenaPool *arena, const CK_ATTRIBUTE *attr, SECItem *item) 
-{
-    item->data = NULL;
-
-    (void)SECITEM_AllocItem(arena, item, attr->ulValueLen);
-    if (item->data == NULL) {
-	return CKR_HOST_MEMORY;
-    } 
-    PORT_Memcpy(item->data, attr->pValue, item->len);
-    return CKR_OK;
-}
-
-
-/*
- * get a curve length from a set of ecParams.
- * 
- * We need this so we can reliably determine if the ecPoint passed to us
- * was encoded or not. With out this, for many curves, we would incorrectly
- * identify an unencoded curve as an encoded curve 1 in 65536 times, and for
- * a few we would make that same mistake 1 in 32768 times. These are bad 
- * numbers since they are rare enough to pass tests, but common enough to
- * be tripped over in the field. 
- *
- * This function will only work for curves we recognized as of March 2009.
- * The assumption is curves in use after March of 2009 would be supplied by
- * PKCS #11 modules that already pass the correct encoding to us.
- *
- * Point length = (Roundup(curveLenInBits/8)*2+1)
- */
-static int
-pk11_get_EC_PointLenInBytes(PRArenaPool *arena, const SECItem *ecParams)
-{
-   SECItem oid;
-   SECOidTag tag;
-   SECStatus rv;
-
-   /* decode the OID tag */
-   rv = SEC_QuickDERDecodeItem(arena, &oid,
-		SEC_ASN1_GET(SEC_ObjectIDTemplate), ecParams);
-   if (rv != SECSuccess) {
-	/* could be explict curves, allow them to work if the 
-	 * PKCS #11 module support them. If we try to parse the
-	 * explicit curve value in the future, we may return -1 here
-	 * to indicate an invalid parameter if the explicit curve
-	 * decode fails. */
-	return 0;
-   }
-
-   tag = SECOID_FindOIDTag(&oid);
-   switch (tag) {
-    case SEC_OID_SECG_EC_SECP112R1:
-    case SEC_OID_SECG_EC_SECP112R2:
-	return 29; /* curve len in bytes = 14 bytes */
-    case SEC_OID_SECG_EC_SECT113R1:
-    case SEC_OID_SECG_EC_SECT113R2:
-	return 31; /* curve len in bytes = 15 bytes */
-    case SEC_OID_SECG_EC_SECP128R1:
-    case SEC_OID_SECG_EC_SECP128R2:
-	return 33; /* curve len in bytes = 16 bytes */
-    case SEC_OID_SECG_EC_SECT131R1:
-    case SEC_OID_SECG_EC_SECT131R2:
-	return 35; /* curve len in bytes = 17 bytes */
-    case SEC_OID_SECG_EC_SECP160K1:
-    case SEC_OID_SECG_EC_SECP160R1:
-    case SEC_OID_SECG_EC_SECP160R2:
-	return 41; /* curve len in bytes = 20 bytes */
-    case SEC_OID_SECG_EC_SECT163K1:
-    case SEC_OID_SECG_EC_SECT163R1:
-    case SEC_OID_SECG_EC_SECT163R2:
-    case SEC_OID_ANSIX962_EC_C2PNB163V1:
-    case SEC_OID_ANSIX962_EC_C2PNB163V2:
-    case SEC_OID_ANSIX962_EC_C2PNB163V3:
-	return 43; /* curve len in bytes = 21 bytes */
-    case SEC_OID_ANSIX962_EC_C2PNB176V1:
-	return 45; /* curve len in bytes = 22 bytes */
-    case SEC_OID_ANSIX962_EC_C2TNB191V1:
-    case SEC_OID_ANSIX962_EC_C2TNB191V2:
-    case SEC_OID_ANSIX962_EC_C2TNB191V3:
-    case SEC_OID_SECG_EC_SECP192K1:
-    case SEC_OID_ANSIX962_EC_PRIME192V1:
-    case SEC_OID_ANSIX962_EC_PRIME192V2:
-    case SEC_OID_ANSIX962_EC_PRIME192V3:
-	return 49; /*curve len in bytes = 24 bytes */
-    case SEC_OID_SECG_EC_SECT193R1:
-    case SEC_OID_SECG_EC_SECT193R2:
-	return 51; /*curve len in bytes = 25 bytes */
-    case SEC_OID_ANSIX962_EC_C2PNB208W1:
-	return 53; /*curve len in bytes = 26 bytes */
-    case SEC_OID_SECG_EC_SECP224K1:
-    case SEC_OID_SECG_EC_SECP224R1:
-	return 57; /*curve len in bytes = 28 bytes */
-    case SEC_OID_SECG_EC_SECT233K1:
-    case SEC_OID_SECG_EC_SECT233R1:
-    case SEC_OID_SECG_EC_SECT239K1:
-    case SEC_OID_ANSIX962_EC_PRIME239V1:
-    case SEC_OID_ANSIX962_EC_PRIME239V2:
-    case SEC_OID_ANSIX962_EC_PRIME239V3:
-    case SEC_OID_ANSIX962_EC_C2TNB239V1:
-    case SEC_OID_ANSIX962_EC_C2TNB239V2:
-    case SEC_OID_ANSIX962_EC_C2TNB239V3:
-	return 61; /*curve len in bytes = 30 bytes */
-    case SEC_OID_ANSIX962_EC_PRIME256V1:
-    case SEC_OID_SECG_EC_SECP256K1:
-	return 65; /*curve len in bytes = 32 bytes */
-    case SEC_OID_ANSIX962_EC_C2PNB272W1:
-	return 69; /*curve len in bytes = 34 bytes */
-    case SEC_OID_SECG_EC_SECT283K1:
-    case SEC_OID_SECG_EC_SECT283R1:
-	return 73; /*curve len in bytes = 36 bytes */
-    case SEC_OID_ANSIX962_EC_C2PNB304W1:
-	return 77; /*curve len in bytes = 38 bytes */
-    case SEC_OID_ANSIX962_EC_C2TNB359V1:
-	return 91; /*curve len in bytes = 45 bytes */
-    case SEC_OID_ANSIX962_EC_C2PNB368W1:
-	return 93; /*curve len in bytes = 46 bytes */
-    case SEC_OID_SECG_EC_SECP384R1:
-	return 97; /*curve len in bytes = 48 bytes */
-    case SEC_OID_SECG_EC_SECT409K1:
-    case SEC_OID_SECG_EC_SECT409R1:
-	return 105; /*curve len in bytes = 52 bytes */
-    case SEC_OID_ANSIX962_EC_C2TNB431R1:
-	return 109; /*curve len in bytes = 54 bytes */
-    case SEC_OID_SECG_EC_SECP521R1:
-	return 133; /*curve len in bytes = 66 bytes */
-    case SEC_OID_SECG_EC_SECT571K1:
-    case SEC_OID_SECG_EC_SECT571R1:
-	return 145; /*curve len in bytes = 72 bytes */
-    /* unknown or unrecognized OIDs. return unknown length */
-    default:
-	break;
-   }
-   return 0;
-}
-
-/*
- * returns the decoded point. In some cases the point may already be decoded.
- * this function tries to detect those cases and return the point in 
- * publicKeyValue. In other cases it's DER encoded. In those cases the point
- * is first decoded and returned. Space for the point is allocated out of 
- * the passed in arena.
- */
-static CK_RV
-pk11_get_Decoded_ECPoint(PRArenaPool *arena, const SECItem *ecParams, 
-	const CK_ATTRIBUTE *ecPoint, SECItem *publicKeyValue)
-{
-    SECItem encodedPublicValue;
-    SECStatus rv;
-    int keyLen;
-
-    if (ecPoint->ulValueLen == 0) {
-	return CKR_ATTRIBUTE_VALUE_INVALID;
-    }
-
-    /*
-     * The PKCS #11 spec requires ecPoints to be encoded as a DER OCTET String.
-     * NSS has mistakenly passed unencoded values, and some PKCS #11 vendors
-     * followed that mistake. Now we need to detect which encoding we were
-     * passed in. The task is made more complicated by the fact the the
-     * DER encoding byte (SEC_ASN_OCTET_STRING) is the same as the 
-     * EC_POINT_FORM_UNCOMPRESSED byte (0x04), so we can't use that to
-     * determine which curve we are using.
-     */
-
-    /* get the expected key length for the passed in curve.
-     * pk11_get_EC_PointLenInBytes only returns valid values for curves
-     * NSS has traditionally recognized. If the curve is not recognized,
-     * it will return '0', and we have to figure out if the key was
-     * encoded or not heuristically. If the ecParams are invalid, it
-     * will return -1 for the keyLen.
-     */
-    keyLen = pk11_get_EC_PointLenInBytes(arena, ecParams);
-    if (keyLen < 0) {
-	return CKR_ATTRIBUTE_VALUE_INVALID;
-    }
-
-
-    /* If the point is uncompressed and the lengths match, it
-     * must be an unencoded point */
-    if ((*((char *)ecPoint->pValue) == EC_POINT_FORM_UNCOMPRESSED) 
-	&& (ecPoint->ulValueLen == keyLen)) {
-	    return pk11_Attr2SecItem(arena, ecPoint, publicKeyValue);
-    }
-
-    /* now assume the key passed to us was encoded and decode it */
-    if (*((char *)ecPoint->pValue) == SEC_ASN1_OCTET_STRING) {
-	/* OK, now let's try to decode it and see if it's valid */
-	encodedPublicValue.data = ecPoint->pValue;
-	encodedPublicValue.len = ecPoint->ulValueLen;
-	rv = SEC_QuickDERDecodeItem(arena, publicKeyValue,
-		SEC_ASN1_GET(SEC_OctetStringTemplate), &encodedPublicValue);
-
-	/* it coded correctly & we know the key length (and they match)
-	 * then we are done, return the results. */
-        if (keyLen && rv == SECSuccess && publicKeyValue->len == keyLen) {
-	    return CKR_OK;
-	}
-
-	/* if we know the key length, one of the above tests should have
-	 * succeded. If it doesn't the module gave us bad data */
-	if (keyLen) {
-	    return CKR_ATTRIBUTE_VALUE_INVALID;
-	}
-		
-
-	/* We don't know the key length, so we don't know deterministically
-	 * which encoding was used. We now will try to pick the most likely 
-	 * form that's correct, with a preference for the encoded form if we
-	 * can't determine for sure. We do this by checking the key we got
-	 * back from SEC_QuickDERDecodeItem for defects. If no defects are
-	 * found, we assume the encoded parameter was was passed to us.
-	 * our defect tests include:
-	 *   1) it didn't decode.
-	 *   2) The decode key had an invalid length (must be odd).
-	 *   3) The decoded key wasn't an UNCOMPRESSED key.
-	 *   4) The decoded key didn't include the entire encoded block
-	 *   except the DER encoding values. (fixing DER length to one
-	 *   particular value).
-	 */
-	if ((rv != SECSuccess)
-	    || ((publicKeyValue->len & 1) != 1)
-	    || (publicKeyValue->data[0] != EC_POINT_FORM_UNCOMPRESSED)
-	    || (PORT_Memcmp(&encodedPublicValue.data[encodedPublicValue.len -
-		 	    publicKeyValue->len], publicKeyValue->data, 
-			    publicKeyValue->len) != 0)) {
-	    /* The decoded public key was flawed, the original key must have
-	     * already been in decoded form. Do a quick sanity check then 
-	     * return the original key value.
-	     */
-	    if ((encodedPublicValue.len & 1) == 0) {
-		return CKR_ATTRIBUTE_VALUE_INVALID;
-	    }
-	    return pk11_Attr2SecItem(arena, ecPoint, publicKeyValue);
-	}
-
-	/* as best we can figure, the passed in key was encoded, and we've
-	 * now decoded it. Note: there is a chance this could be wrong if the 
-	 * following conditions hold:
-	 *  1) The first byte or bytes of the X point looks like a valid length
-	 * of precisely the right size (2*curveSize -1). this means for curves
-	 * less than 512 bits (64 bytes), this will happen 1 in 256 times*.
-	 * for curves between 512 and 1024, this will happen 1 in 65,536 times*
-	 * for curves between 1024 and 256K this will happen 1 in 16 million*
-	 *  2) The length of the 'DER length field' is odd 
-	 * (making both the encoded and decode
-	 * values an odd length. this is true of all curves less than 512,
-	 * as well as curves between 1024 and 256K).
-	 *  3) The X[length of the 'DER length field'] == 0x04, 1 in 256.
-	 *
-	 *  (* assuming all values are equally likely in the first byte, 
-	 * This isn't true if the curve length is not a multiple of 8. In these
-	 * cases, if the DER length is possible, it's more likely, 
-	 * if it's not possible, then we have no false decodes).
-	 * 
-	 * For reference here are the odds for the various curves we currently
-	 * have support for (and the only curves SSL will negotiate at this
-	 * time). NOTE: None of the supported curves will show up here 
-	 * because we return a valid length for all of these curves. 
-	 * The only way to get here is to have some application (not SSL) 
-	 * which supports some unknown curve and have some vendor supplied 
-	 * PKCS #11 module support that curve. NOTE: in this case, one 
-	 * presumes that that pkcs #11 module is likely to be using the 
-	 * correct encodings.
-	 *
-	 * Prime Curves (GFp):
-	 *   Bit	False	    Odds of 
-	 *  Size	DER Len	 False Decode Positive
-	 *  112 	27	   1 in 65536 
-	 *  128 	31	   1 in 65536 
-	 *  160 	39	   1 in 65536 
-	 *  192 	47	   1 in 65536 
-	 *  224 	55	   1 in 65536 
-	 *  239 	59	   1 in 32768 (top byte can only be 0-127)
-	 *  256 	63	   1 in 65536 
-	 *  521 	129,131	     0        (decoded value would be even)
-	 *
-	 * Binary curves (GF2m).
-	 *   Bit	False	    Odds of 
-	 *  Size	DER Len	 False Decode Positive
-	 *  131 	33	     0        (top byte can only be 0-7)
-	 *  163 	41	     0        (top byte can only be 0-7)
-	 *  176 	43	   1 in 65536 
-	 *  191 	47	   1 in 32768 (top byte can only be 0-127)
-	 *  193 	49	     0        (top byte can only be 0-1)
-	 *  208 	51	   1 in 65536 
-	 *  233 	59	     0        (top byte can only be 0-1)
-	 *  239 	59	   1 in 32768 (top byte can only be 0-127)
-	 *  272 	67	   1 in 65536 
-	 *  283 	71	     0        (top byte can only be 0-7)
-	 *  304 	75	   1 in 65536 
-	 *  359 	89	   1 in 32768 (top byte can only be 0-127)
-	 *  368 	91	   1 in 65536 
-	 *  409 	103	     0        (top byte can only be 0-1)
-	 *  431 	107	   1 in 32768 (top byte can only be 0-127)
-	 *  571 	129,143	     0        (decoded value would be even)
-	 *
-	 */
-
-	return CKR_OK;
-    }
-
-    /* In theory, we should handle the case where the curve == 0 and
-     * the first byte is EC_POINT_FORM_UNCOMPRESSED, (which would be
-     * handled by doing a santity check on the key length and returning
-     * pk11_Attr2SecItem() to copy the ecPoint to the publicKeyValue).
-     *
-     * This test is unnecessary, however, due to the fact that 
-     * EC_POINT_FORM_UNCOMPRESSED == SEC_ASIN1_OCTET_STRING, that case is
-     * handled in the above if. That means if we get here, the initial
-     * byte of our ecPoint value was invalid, so we can safely return.
-     * invalid attribute.
-     */
-	
-    return CKR_ATTRIBUTE_VALUE_INVALID;
-}
-
-/*
- * extract a public key from a slot and id
- */
-SECKEYPublicKey *
-PK11_ExtractPublicKey(PK11SlotInfo *slot,KeyType keyType,CK_OBJECT_HANDLE id)
-{
-    CK_OBJECT_CLASS keyClass = CKO_PUBLIC_KEY;
-    PRArenaPool *arena;
-    PRArenaPool *tmp_arena;
-    SECKEYPublicKey *pubKey;
-    int templateCount = 0;
-    CK_KEY_TYPE pk11KeyType;
-    CK_RV crv;
-    CK_ATTRIBUTE template[8];
-    CK_ATTRIBUTE *attrs= template;
-    CK_ATTRIBUTE *modulus,*exponent,*base,*prime,*subprime,*value;
-    CK_ATTRIBUTE *ecparams;
-
-    /* if we didn't know the key type, get it */
-    if (keyType== nullKey) {
-
-        pk11KeyType = PK11_ReadULongAttribute(slot,id,CKA_KEY_TYPE);
-	if (pk11KeyType ==  CK_UNAVAILABLE_INFORMATION) {
-	    return NULL;
-	}
-	switch (pk11KeyType) {
-	case CKK_RSA:
-	    keyType = rsaKey;
-	    break;
-	case CKK_DSA:
-	    keyType = dsaKey;
-	    break;
-	case CKK_DH:
-	    keyType = dhKey;
-	    break;
-	case CKK_EC:
-	    keyType = ecKey;
-	    break;
-	default:
-	    PORT_SetError( SEC_ERROR_BAD_KEY );
-	    return NULL;
-	}
-    }
-
-
-    /* now we need to create space for the public key */
-    arena = PORT_NewArena( DER_DEFAULT_CHUNKSIZE);
-    if (arena == NULL) return NULL;
-    tmp_arena = PORT_NewArena( DER_DEFAULT_CHUNKSIZE);
-    if (tmp_arena == NULL) {
-	PORT_FreeArena (arena, PR_FALSE);
-	return NULL;
-    }
-
-
-    pubKey = (SECKEYPublicKey *) 
-			PORT_ArenaZAlloc(arena, sizeof(SECKEYPublicKey));
-    if (pubKey == NULL) {
-	PORT_FreeArena (arena, PR_FALSE);
-	PORT_FreeArena (tmp_arena, PR_FALSE);
-	return NULL;
-    }
-
-    pubKey->arena = arena;
-    pubKey->keyType = keyType;
-    pubKey->pkcs11Slot = PK11_ReferenceSlot(slot);
-    pubKey->pkcs11ID = id;
-    PK11_SETATTRS(attrs, CKA_CLASS, &keyClass, 
-						sizeof(keyClass)); attrs++;
-    PK11_SETATTRS(attrs, CKA_KEY_TYPE, &pk11KeyType, 
-						sizeof(pk11KeyType) ); attrs++;
-    switch (pubKey->keyType) {
-    case rsaKey:
-	modulus = attrs;
-	PK11_SETATTRS(attrs, CKA_MODULUS, NULL, 0); attrs++; 
-	exponent = attrs;
-	PK11_SETATTRS(attrs, CKA_PUBLIC_EXPONENT, NULL, 0); attrs++; 
-
-	templateCount = attrs - template;
-	PR_ASSERT(templateCount <= sizeof(template)/sizeof(CK_ATTRIBUTE));
-	crv = PK11_GetAttributes(tmp_arena,slot,id,template,templateCount);
-	if (crv != CKR_OK) break;
-
-	if ((keyClass != CKO_PUBLIC_KEY) || (pk11KeyType != CKK_RSA)) {
-	    crv = CKR_OBJECT_HANDLE_INVALID;
-	    break;
-	} 
-	crv = pk11_Attr2SecItem(arena,modulus,&pubKey->u.rsa.modulus);
-	if (crv != CKR_OK) break;
-	crv = pk11_Attr2SecItem(arena,exponent,&pubKey->u.rsa.publicExponent);
-	if (crv != CKR_OK) break;
-	break;
-    case dsaKey:
-	prime = attrs;
-	PK11_SETATTRS(attrs, CKA_PRIME, NULL, 0); attrs++; 
-	subprime = attrs;
-	PK11_SETATTRS(attrs, CKA_SUBPRIME, NULL, 0); attrs++; 
-	base = attrs;
-	PK11_SETATTRS(attrs, CKA_BASE, NULL, 0); attrs++; 
-	value = attrs;
-	PK11_SETATTRS(attrs, CKA_VALUE, NULL, 0); attrs++; 
-	templateCount = attrs - template;
-	PR_ASSERT(templateCount <= sizeof(template)/sizeof(CK_ATTRIBUTE));
-	crv = PK11_GetAttributes(tmp_arena,slot,id,template,templateCount);
-	if (crv != CKR_OK) break;
-
-	if ((keyClass != CKO_PUBLIC_KEY) || (pk11KeyType != CKK_DSA)) {
-	    crv = CKR_OBJECT_HANDLE_INVALID;
-	    break;
-	} 
-	crv = pk11_Attr2SecItem(arena,prime,&pubKey->u.dsa.params.prime);
-	if (crv != CKR_OK) break;
-	crv = pk11_Attr2SecItem(arena,subprime,&pubKey->u.dsa.params.subPrime);
-	if (crv != CKR_OK) break;
-	crv = pk11_Attr2SecItem(arena,base,&pubKey->u.dsa.params.base);
-	if (crv != CKR_OK) break;
-	crv = pk11_Attr2SecItem(arena,value,&pubKey->u.dsa.publicValue);
-	if (crv != CKR_OK) break;
-	break;
-    case dhKey:
-	prime = attrs;
-	PK11_SETATTRS(attrs, CKA_PRIME, NULL, 0); attrs++; 
-	base = attrs;
-	PK11_SETATTRS(attrs, CKA_BASE, NULL, 0); attrs++; 
-	value =attrs;
-	PK11_SETATTRS(attrs, CKA_VALUE, NULL, 0); attrs++; 
-	templateCount = attrs - template;
-	PR_ASSERT(templateCount <= sizeof(template)/sizeof(CK_ATTRIBUTE));
-	crv = PK11_GetAttributes(tmp_arena,slot,id,template,templateCount);
-	if (crv != CKR_OK) break;
-
-	if ((keyClass != CKO_PUBLIC_KEY) || (pk11KeyType != CKK_DH)) {
-	    crv = CKR_OBJECT_HANDLE_INVALID;
-	    break;
-	} 
-	crv = pk11_Attr2SecItem(arena,prime,&pubKey->u.dh.prime);
-	if (crv != CKR_OK) break;
-	crv = pk11_Attr2SecItem(arena,base,&pubKey->u.dh.base);
-	if (crv != CKR_OK) break;
-	crv = pk11_Attr2SecItem(arena,value,&pubKey->u.dh.publicValue);
-	if (crv != CKR_OK) break;
-	break;
-    case ecKey:
-	pubKey->u.ec.size = 0;
-	ecparams = attrs;
-	PK11_SETATTRS(attrs, CKA_EC_PARAMS, NULL, 0); attrs++; 
-	value =attrs;
-	PK11_SETATTRS(attrs, CKA_EC_POINT, NULL, 0); attrs++; 
-	templateCount = attrs - template;
-	PR_ASSERT(templateCount <= sizeof(template)/sizeof(CK_ATTRIBUTE));
-	crv = PK11_GetAttributes(arena,slot,id,template,templateCount);
-	if (crv != CKR_OK) break;
-
-	if ((keyClass != CKO_PUBLIC_KEY) || (pk11KeyType != CKK_EC)) {
-	    crv = CKR_OBJECT_HANDLE_INVALID;
-	    break;
-	} 
-
-	crv = pk11_Attr2SecItem(arena,ecparams,
-	                        &pubKey->u.ec.DEREncodedParams);
-	if (crv != CKR_OK) break;
-	crv = pk11_get_Decoded_ECPoint(arena,
-		 &pubKey->u.ec.DEREncodedParams, value, 
-		 &pubKey->u.ec.publicValue);
-	break;
-    case fortezzaKey:
-    case nullKey:
-    default:
-	crv = CKR_OBJECT_HANDLE_INVALID;
-	break;
-    }
-
-    PORT_FreeArena(tmp_arena,PR_FALSE);
-
-    if (crv != CKR_OK) {
-	PORT_FreeArena(arena,PR_FALSE);
-	PK11_FreeSlot(slot);
-	PORT_SetError( PK11_MapError(crv) );
-	return NULL;
-    }
-
-    return pubKey;
-}
-
-/*
- * Build a Private Key structure from raw PKCS #11 information.
- */
-SECKEYPrivateKey *
-PK11_MakePrivKey(PK11SlotInfo *slot, KeyType keyType, 
-			PRBool isTemp, CK_OBJECT_HANDLE privID, void *wincx)
-{
-    PRArenaPool *arena;
-    SECKEYPrivateKey *privKey;
-    PRBool isPrivate;
-    SECStatus rv;
-
-    /* don't know? look it up */
-    if (keyType == nullKey) {
-	CK_KEY_TYPE pk11Type = CKK_RSA;
-
-	pk11Type = PK11_ReadULongAttribute(slot,privID,CKA_KEY_TYPE);
-	isTemp = (PRBool)!PK11_HasAttributeSet(slot,privID,CKA_TOKEN,PR_FALSE);
-	switch (pk11Type) {
-	case CKK_RSA: keyType = rsaKey; break;
-	case CKK_DSA: keyType = dsaKey; break;
-	case CKK_DH: keyType = dhKey; break;
-	case CKK_KEA: keyType = fortezzaKey; break;
-	case CKK_EC: keyType = ecKey; break;
-	default:
-		break;
-	}
-    }
-
-    /* if the key is private, make sure we are authenticated to the
-     * token before we try to use it */
-    isPrivate = (PRBool)PK11_HasAttributeSet(slot,privID,CKA_PRIVATE,PR_FALSE);
-    if (isPrivate) {
-	rv = PK11_Authenticate(slot, PR_TRUE, wincx);
- 	if (rv != SECSuccess) {
- 	    return NULL;
- 	}
-    }
-
-    /* now we need to create space for the private key */
-    arena = PORT_NewArena( DER_DEFAULT_CHUNKSIZE);
-    if (arena == NULL) return NULL;
-
-    privKey = (SECKEYPrivateKey *) 
-			PORT_ArenaZAlloc(arena, sizeof(SECKEYPrivateKey));
-    if (privKey == NULL) {
-	PORT_FreeArena(arena, PR_FALSE);
-	return NULL;
-    }
-
-    privKey->arena = arena;
-    privKey->keyType = keyType;
-    privKey->pkcs11Slot = PK11_ReferenceSlot(slot);
-    privKey->pkcs11ID = privID;
-    privKey->pkcs11IsTemp = isTemp;
-    privKey->wincx = wincx;
-
-    return privKey;
-}
-
-
-PK11SlotInfo *
-PK11_GetSlotFromPrivateKey(SECKEYPrivateKey *key)
-{
-    PK11SlotInfo *slot = key->pkcs11Slot;
-    slot = PK11_ReferenceSlot(slot);
-    return slot;
-}
-
-/*
- * Get the modulus length for raw parsing
- */
-int
-PK11_GetPrivateModulusLen(SECKEYPrivateKey *key)
-{
-    CK_ATTRIBUTE theTemplate = { CKA_MODULUS, NULL, 0 };
-    PK11SlotInfo *slot = key->pkcs11Slot;
-    CK_RV crv;
-    int length;
-
-    switch (key->keyType) {
-    case rsaKey:
-	crv = PK11_GetAttributes(NULL, slot, key->pkcs11ID, &theTemplate, 1);
-	if (crv != CKR_OK) {
-	    PORT_SetError( PK11_MapError(crv) );
-	    return -1;
-	}
-	length = theTemplate.ulValueLen;
-	if ( *(unsigned char *)theTemplate.pValue == 0) {
-	    length--;
-	}
-	if (theTemplate.pValue != NULL)
-	    PORT_Free(theTemplate.pValue);
-	return (int) length;
-	
-    case fortezzaKey:
-    case dsaKey:
-    case dhKey:
-    default:
-	break;
-    }
-    if (theTemplate.pValue != NULL)
-	PORT_Free(theTemplate.pValue);
-    PORT_SetError( SEC_ERROR_INVALID_KEY );
-    return -1;
-}
-
-
-
-/*
- * take a private key in one pkcs11 module and load it into another:
- *  NOTE: the source private key is a rare animal... it can't be sensitive.
- *  This is used to do a key gen using one pkcs11 module and storing the
- *  result into another.
- */
-static SECKEYPrivateKey *
-pk11_loadPrivKeyWithFlags(PK11SlotInfo *slot,SECKEYPrivateKey *privKey, 
-		SECKEYPublicKey *pubKey, PK11AttrFlags attrFlags) 
-{
-    CK_ATTRIBUTE privTemplate[] = {
-        /* class must be first */
-	{ CKA_CLASS, NULL, 0 },
-	{ CKA_KEY_TYPE, NULL, 0 },
-	{ CKA_ID, NULL, 0 },
-	/* RSA - the attributes below will be replaced for other 
-	 *       key types.
-	 */
-	{ CKA_MODULUS, NULL, 0 },
-	{ CKA_PRIVATE_EXPONENT, NULL, 0 },
-	{ CKA_PUBLIC_EXPONENT, NULL, 0 },
-	{ CKA_PRIME_1, NULL, 0 },
-	{ CKA_PRIME_2, NULL, 0 },
-	{ CKA_EXPONENT_1, NULL, 0 },
-	{ CKA_EXPONENT_2, NULL, 0 },
-	{ CKA_COEFFICIENT, NULL, 0 },
-	{ CKA_DECRYPT, NULL, 0 },
-	{ CKA_DERIVE, NULL, 0 },
-	{ CKA_SIGN, NULL, 0 },
-	{ CKA_SIGN_RECOVER, NULL, 0 },
-	{ CKA_UNWRAP, NULL, 0 },
-	/* reserve space for the attributes that may be
-	 * specified in attrFlags */
-	{ CKA_TOKEN, NULL, 0 },
-	{ CKA_PRIVATE, NULL, 0 },
-	{ CKA_MODIFIABLE, NULL, 0 },
-	{ CKA_SENSITIVE, NULL, 0 },
-	{ CKA_EXTRACTABLE, NULL, 0 },
-#define NUM_RESERVED_ATTRS 5    /* number of reserved attributes above */
-    };
-    CK_BBOOL cktrue = CK_TRUE;
-    CK_BBOOL ckfalse = CK_FALSE;
-    CK_ATTRIBUTE *attrs = NULL, *ap;
-    const int templateSize = sizeof(privTemplate)/sizeof(privTemplate[0]);
-    PRArenaPool *arena;
-    CK_OBJECT_HANDLE objectID;
-    int i, count = 0;
-    int extra_count = 0;
-    CK_RV crv;
-    SECStatus rv;
-    PRBool token = ((attrFlags & PK11_ATTR_TOKEN) != 0);
-
-    if (pk11_BadAttrFlags(attrFlags)) {
-	PORT_SetError(SEC_ERROR_INVALID_ARGS);
-	return NULL;
-    }
-
-    for (i=0; i < templateSize; i++) {
-	if (privTemplate[i].type == CKA_MODULUS) {
-	    attrs= &privTemplate[i];
-	    count = i;
-	    break;
-	}
-    }
-    PORT_Assert(attrs != NULL);
-    if (attrs == NULL) {
-	PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
-	return NULL;
-    }
-
-    ap = attrs;
-
-    switch (privKey->keyType) {
-    case rsaKey:
-	count = templateSize - NUM_RESERVED_ATTRS;
-	extra_count = count - (attrs - privTemplate);
-	break;
-    case dsaKey:
-	ap->type = CKA_PRIME; ap++; count++; extra_count++;
-	ap->type = CKA_SUBPRIME; ap++; count++; extra_count++;
-	ap->type = CKA_BASE; ap++; count++; extra_count++;
-	ap->type = CKA_VALUE; ap++; count++; extra_count++;
-	ap->type = CKA_SIGN; ap++; count++; extra_count++;
-	break;
-    case dhKey:
-	ap->type = CKA_PRIME; ap++; count++; extra_count++;
-	ap->type = CKA_BASE; ap++; count++; extra_count++;
-	ap->type = CKA_VALUE; ap++; count++; extra_count++;
-	ap->type = CKA_DERIVE; ap++; count++; extra_count++;
-	break;
-    case ecKey:
-	ap->type = CKA_EC_PARAMS; ap++; count++; extra_count++;
-	ap->type = CKA_VALUE; ap++; count++; extra_count++;
-	ap->type = CKA_DERIVE; ap++; count++; extra_count++;
-	ap->type = CKA_SIGN; ap++; count++; extra_count++;
-	break;
-     default:
-	count = 0;
-	extra_count = 0;
-	break;
-     }
-
-     if (count == 0) {
-	PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
-	return NULL;
-     }
-
-     arena = PORT_NewArena( DER_DEFAULT_CHUNKSIZE);
-     if (arena == NULL) return NULL;
-     /*
-      * read out the old attributes.
-      */
-     crv = PK11_GetAttributes(arena, privKey->pkcs11Slot, privKey->pkcs11ID,
-		privTemplate,count);
-     if (crv != CKR_OK) {
-	PORT_SetError( PK11_MapError(crv) );
-	PORT_FreeArena(arena, PR_TRUE);
-	return NULL;
-     }
-
-     /* Set token, private, modifiable, sensitive, and extractable */
-     count += pk11_AttrFlagsToAttributes(attrFlags, &privTemplate[count],
-					&cktrue, &ckfalse);
-
-     /* Not everyone can handle zero padded key values, give
-      * them the raw data as unsigned */
-     for (ap=attrs; extra_count; ap++, extra_count--) {
-	pk11_SignedToUnsigned(ap);
-     }
-
-     /* now Store the puppies */
-     rv = PK11_CreateNewObject(slot, CK_INVALID_SESSION, privTemplate, 
-						count, token, &objectID);
-     PORT_FreeArena(arena, PR_TRUE);
-     if (rv != SECSuccess) {
-	return NULL;
-     }
-
-     /* try loading the public key */
-     if (pubKey) {
-	PK11_ImportPublicKey(slot, pubKey, token);
-	if (pubKey->pkcs11Slot) {
-	    PK11_FreeSlot(pubKey->pkcs11Slot);
-	    pubKey->pkcs11Slot = NULL;
-	    pubKey->pkcs11ID = CK_INVALID_HANDLE;
-	}
-     }
-
-     /* build new key structure */
-     return PK11_MakePrivKey(slot, privKey->keyType, !token, 
-						objectID, privKey->wincx);
-}
-
-static SECKEYPrivateKey *
-pk11_loadPrivKey(PK11SlotInfo *slot,SECKEYPrivateKey *privKey, 
-		SECKEYPublicKey *pubKey, PRBool token, PRBool sensitive) 
-{
-    PK11AttrFlags attrFlags = 0;
-    if (token) {
-	attrFlags |= (PK11_ATTR_TOKEN | PK11_ATTR_PRIVATE);
-    } else {
-	attrFlags |= (PK11_ATTR_SESSION | PK11_ATTR_PUBLIC);
-    }
-    if (sensitive) {
-	attrFlags |= PK11_ATTR_SENSITIVE;
-    } else {
-	attrFlags |= PK11_ATTR_INSENSITIVE;
-    }
-    return pk11_loadPrivKeyWithFlags(slot, privKey, pubKey, attrFlags);
-}
-
-/*
- * export this for PSM
- */
-SECKEYPrivateKey *
-PK11_LoadPrivKey(PK11SlotInfo *slot,SECKEYPrivateKey *privKey, 
-		SECKEYPublicKey *pubKey, PRBool token, PRBool sensitive) 
-{
-    return pk11_loadPrivKey(slot,privKey,pubKey,token,sensitive);
-}
-
-
-/*
- * Use the token to generate a key pair.
- */
-SECKEYPrivateKey *
-PK11_GenerateKeyPairWithOpFlags(PK11SlotInfo *slot,CK_MECHANISM_TYPE type, 
-   void *param, SECKEYPublicKey **pubKey, PK11AttrFlags attrFlags, 
-   CK_FLAGS opFlags, CK_FLAGS opFlagsMask, void *wincx)
-{
-    /* we have to use these native types because when we call PKCS 11 modules
-     * we have to make sure that we are using the correct sizes for all the
-     * parameters. */
-    CK_BBOOL ckfalse = CK_FALSE;
-    CK_BBOOL cktrue = CK_TRUE;
-    CK_ULONG modulusBits;
-    CK_BYTE publicExponent[4];
-    CK_ATTRIBUTE privTemplate[] = {
-	{ CKA_SENSITIVE, NULL, 0},
-	{ CKA_TOKEN,  NULL, 0},
-	{ CKA_PRIVATE,  NULL, 0},
-	{ CKA_DERIVE,  NULL, 0},
-	{ CKA_UNWRAP,  NULL, 0},
-	{ CKA_SIGN,  NULL, 0},
-	{ CKA_DECRYPT,  NULL, 0},
-	{ CKA_EXTRACTABLE, NULL, 0},
-	{ CKA_MODIFIABLE,  NULL, 0},
-    };
-    CK_ATTRIBUTE rsaPubTemplate[] = {
-	{ CKA_MODULUS_BITS, NULL, 0},
-	{ CKA_PUBLIC_EXPONENT, NULL, 0},
-	{ CKA_TOKEN,  NULL, 0},
-	{ CKA_DERIVE,  NULL, 0},
-	{ CKA_WRAP,  NULL, 0},
-	{ CKA_VERIFY,  NULL, 0},
-	{ CKA_VERIFY_RECOVER,  NULL, 0},
-	{ CKA_ENCRYPT,  NULL, 0},
-	{ CKA_MODIFIABLE,  NULL, 0},
-    };
-    CK_ATTRIBUTE dsaPubTemplate[] = {
-	{ CKA_PRIME, NULL, 0 },
-	{ CKA_SUBPRIME, NULL, 0 },
-	{ CKA_BASE, NULL, 0 },
-	{ CKA_TOKEN,  NULL, 0},
-	{ CKA_DERIVE,  NULL, 0},
-	{ CKA_WRAP,  NULL, 0},
-	{ CKA_VERIFY,  NULL, 0},
-	{ CKA_VERIFY_RECOVER,  NULL, 0},
-	{ CKA_ENCRYPT,  NULL, 0},
-	{ CKA_MODIFIABLE,  NULL, 0},
-    };
-    CK_ATTRIBUTE dhPubTemplate[] = {
-      { CKA_PRIME, NULL, 0 }, 
-      { CKA_BASE, NULL, 0 }, 
-      { CKA_TOKEN,  NULL, 0},
-      { CKA_DERIVE,  NULL, 0},
-      { CKA_WRAP,  NULL, 0},
-      { CKA_VERIFY,  NULL, 0},
-      { CKA_VERIFY_RECOVER,  NULL, 0},
-      { CKA_ENCRYPT,  NULL, 0},
-      { CKA_MODIFIABLE,  NULL, 0},
-    };
-    CK_ATTRIBUTE ecPubTemplate[] = {
-      { CKA_EC_PARAMS, NULL, 0 }, 
-      { CKA_TOKEN,  NULL, 0},
-      { CKA_DERIVE,  NULL, 0},
-      { CKA_WRAP,  NULL, 0},
-      { CKA_VERIFY,  NULL, 0},
-      { CKA_VERIFY_RECOVER,  NULL, 0},
-      { CKA_ENCRYPT,  NULL, 0},
-      { CKA_MODIFIABLE,  NULL, 0},
-    };
-    SECKEYECParams * ecParams;
-
-    /*CK_ULONG key_size = 0;*/
-    CK_ATTRIBUTE *pubTemplate;
-    int privCount = 0;
-    int pubCount = 0;
-    PK11RSAGenParams *rsaParams;
-    SECKEYPQGParams *dsaParams;
-    SECKEYDHParams * dhParams;
-    CK_MECHANISM mechanism;
-    CK_MECHANISM test_mech;
-    CK_MECHANISM test_mech2;
-    CK_SESSION_HANDLE session_handle;
-    CK_RV crv;
-    CK_OBJECT_HANDLE privID,pubID;
-    SECKEYPrivateKey *privKey;
-    KeyType keyType;
-    PRBool restore;
-    int peCount,i;
-    CK_ATTRIBUTE *attrs;
-    CK_ATTRIBUTE *privattrs;
-    CK_ATTRIBUTE setTemplate;
-    CK_MECHANISM_INFO mechanism_info;
-    CK_OBJECT_CLASS keyClass;
-    SECItem *cka_id;
-    PRBool haslock = PR_FALSE;
-    PRBool pubIsToken = PR_FALSE;
-    PRBool token = ((attrFlags & PK11_ATTR_TOKEN) != 0);
-    /* subset of attrFlags applicable to the public key */
-    PK11AttrFlags pubKeyAttrFlags = attrFlags &
-	(PK11_ATTR_TOKEN | PK11_ATTR_SESSION
-	| PK11_ATTR_MODIFIABLE | PK11_ATTR_UNMODIFIABLE);
-
-    if (pk11_BadAttrFlags(attrFlags)) {
-	PORT_SetError( SEC_ERROR_INVALID_ARGS );
-	return NULL;
-    }
-
-    if (!param) {
-        PORT_SetError( SEC_ERROR_INVALID_ARGS );
-        return NULL;
-    }
-
-    /*
-     * The opFlags and opFlagMask parameters allow us to control the
-     * settings of the key usage attributes (CKA_ENCRYPT and friends).
-     * opFlagMask is set to one if the flag is specified in opFlags and 
-     *  zero if it is to take on a default value calculated by 
-     *  PK11_GenerateKeyPairWithOpFlags.
-     * opFlags specifies the actual value of the flag 1 or 0. 
-     *   Bits not corresponding to one bits in opFlagMask should be zero.
-     */
-
-    /* if we are trying to turn on a flag, it better be in the mask */
-    PORT_Assert ((opFlags & ~opFlagsMask) == 0);
-    opFlags &= opFlagsMask;
-
-    PORT_Assert(slot != NULL);
-    if (slot == NULL) {
-	PORT_SetError( SEC_ERROR_NO_MODULE);
-	return NULL;
-    }
-
-    /* if our slot really doesn't do this mechanism, Generate the key
-     * in our internal token and write it out */
-    if (!PK11_DoesMechanism(slot,type)) {
-	PK11SlotInfo *int_slot = PK11_GetInternalSlot();
-
-	/* don't loop forever looking for a slot */
-	if (slot == int_slot) {
-	    PK11_FreeSlot(int_slot);
-	    PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
-	    return NULL;
-	}
-
-	/* if there isn't a suitable slot, then we can't do the keygen */
-	if (int_slot == NULL) {
-	    PORT_SetError( SEC_ERROR_NO_MODULE );
-	    return NULL;
-	}
-
-	/* generate the temporary key to load */
-	privKey = PK11_GenerateKeyPair(int_slot,type, param, pubKey, PR_FALSE, 
-							PR_FALSE, wincx);
-	PK11_FreeSlot(int_slot);
-
-	/* if successful, load the temp key into the new token */
-	if (privKey != NULL) {
-	    SECKEYPrivateKey *newPrivKey = pk11_loadPrivKeyWithFlags(slot,
-						privKey,*pubKey,attrFlags);
-	    SECKEY_DestroyPrivateKey(privKey);
-	    if (newPrivKey == NULL) {
-		SECKEY_DestroyPublicKey(*pubKey);
-		*pubKey = NULL;
-	    }
-	    return newPrivKey;
-	}
-	return NULL;
-   }
-
-
-    mechanism.mechanism = type;
-    mechanism.pParameter = NULL;
-    mechanism.ulParameterLen = 0;
-    test_mech.pParameter = NULL;
-    test_mech.ulParameterLen = 0;
-    test_mech2.mechanism = CKM_INVALID_MECHANISM;
-    test_mech2.pParameter = NULL;
-    test_mech2.ulParameterLen = 0;
-
-    /* set up the private key template */
-    privattrs = privTemplate;
-    privattrs += pk11_AttrFlagsToAttributes(attrFlags, privattrs,
-						&cktrue, &ckfalse);
-
-    /* set up the mechanism specific info */
-    switch (type) {
-    case CKM_RSA_PKCS_KEY_PAIR_GEN:
-    case CKM_RSA_X9_31_KEY_PAIR_GEN:
-	rsaParams = (PK11RSAGenParams *)param;
-	if (rsaParams->pe == 0) {
-	    PORT_SetError(SEC_ERROR_INVALID_ARGS);
-	    return NULL;
-	}
-	modulusBits = rsaParams->keySizeInBits;
-	peCount = 0;
-
-	/* convert pe to a PKCS #11 string */
-	for (i=0; i < 4; i++) {
-	    if (peCount || (rsaParams->pe & 
-				((unsigned long)0xff000000L >> (i*8)))) {
-		publicExponent[peCount] = 
-				(CK_BYTE)((rsaParams->pe >> (3-i)*8) & 0xff);
-		peCount++;
-	    }
-	}
-	PORT_Assert(peCount != 0);
-	attrs = rsaPubTemplate;
-	PK11_SETATTRS(attrs, CKA_MODULUS_BITS, 
-				&modulusBits, sizeof(modulusBits)); attrs++;
-	PK11_SETATTRS(attrs, CKA_PUBLIC_EXPONENT, 
-				publicExponent, peCount);attrs++;
-	pubTemplate = rsaPubTemplate;
-	keyType = rsaKey;
-	test_mech.mechanism = CKM_RSA_PKCS;
-	break;
-    case CKM_DSA_KEY_PAIR_GEN:
-	dsaParams = (SECKEYPQGParams *)param;
-	attrs = dsaPubTemplate;
-	PK11_SETATTRS(attrs, CKA_PRIME, dsaParams->prime.data,
-				dsaParams->prime.len); attrs++;
-	PK11_SETATTRS(attrs, CKA_SUBPRIME, dsaParams->subPrime.data,
-					dsaParams->subPrime.len); attrs++;
-	PK11_SETATTRS(attrs, CKA_BASE, dsaParams->base.data,
-						dsaParams->base.len); attrs++;
-	pubTemplate = dsaPubTemplate;
-	keyType = dsaKey;
-	test_mech.mechanism = CKM_DSA;
-	break;
-    case CKM_DH_PKCS_KEY_PAIR_GEN:
-        dhParams = (SECKEYDHParams *)param;
-        attrs = dhPubTemplate;
-        PK11_SETATTRS(attrs, CKA_PRIME, dhParams->prime.data,
-                      dhParams->prime.len);   attrs++;
-        PK11_SETATTRS(attrs, CKA_BASE, dhParams->base.data,
-                      dhParams->base.len);    attrs++;
-        pubTemplate = dhPubTemplate;
-        keyType = dhKey;
-        test_mech.mechanism = CKM_DH_PKCS_DERIVE;
-	break;
-    case CKM_EC_KEY_PAIR_GEN:
-        ecParams = (SECKEYECParams *)param;
-        attrs = ecPubTemplate;
-        PK11_SETATTRS(attrs, CKA_EC_PARAMS, ecParams->data, 
-	              ecParams->len);   attrs++;
-        pubTemplate = ecPubTemplate;
-        keyType = ecKey;
-	/*
-	 * ECC supports 2 different mechanism types (unlike RSA, which
-	 * supports different usages with the same mechanism).
-	 * We may need to query both mechanism types and or the results
-	 * together -- but we only do that if either the user has
-	 * requested both usages, or not specified any usages.
-	 */
-	if ((opFlags & (CKF_SIGN|CKF_DERIVE)) == (CKF_SIGN|CKF_DERIVE)) {
-	    /* We've explicitly turned on both flags, use both mechanism */
-	    test_mech.mechanism = CKM_ECDH1_DERIVE;
-	    test_mech2.mechanism = CKM_ECDSA;
-	} else if (opFlags & CKF_SIGN) {
-	    /* just do signing */
-	    test_mech.mechanism = CKM_ECDSA;
-	} else if (opFlags & CKF_DERIVE) {
-	    /* just do ECDH */
-	    test_mech.mechanism = CKM_ECDH1_DERIVE;
-	} else {
-	    /* neither was specified default to both */
-	    test_mech.mechanism = CKM_ECDH1_DERIVE;
-	    test_mech2.mechanism = CKM_ECDSA;
-	}
-        break;
-    default:
-	PORT_SetError( SEC_ERROR_BAD_KEY );
-	return NULL;
-    }
-
-    /* now query the slot to find out how "good" a key we can generate */
-    if (!slot->isThreadSafe) PK11_EnterSlotMonitor(slot);
-    crv = PK11_GETTAB(slot)->C_GetMechanismInfo(slot->slotID,
-				test_mech.mechanism,&mechanism_info);
-    /*
-     * EC keys are used in multiple different types of mechanism, if we
-     * are using dual use keys, we need to query the second mechanism
-     * as well.
-     */
-    if (test_mech2.mechanism != CKM_INVALID_MECHANISM) {
-	CK_MECHANISM_INFO mechanism_info2;
-	CK_RV crv2;
-
-	if (crv != CKR_OK) {
-	    /* the first failed, make sure there is no trash in the
-	     * mechanism flags when we or it below */
-	    mechanism_info.flags = 0;
-	}
-	crv2 = PK11_GETTAB(slot)->C_GetMechanismInfo(slot->slotID,
-				test_mech2.mechanism, &mechanism_info2);
-	if (crv2 == CKR_OK) {
-	    crv = CKR_OK; /* succeed if either mechnaism info succeeds */
-	    /* combine the 2 sets of mechnanism flags */
-	    mechanism_info.flags |= mechanism_info2.flags;
-	}
-    }
-    if (!slot->isThreadSafe) PK11_ExitSlotMonitor(slot);
-    if ((crv != CKR_OK) || (mechanism_info.flags == 0)) {
-	/* must be old module... guess what it should be... */
-	switch (test_mech.mechanism) {
-	case CKM_RSA_PKCS:
-	    mechanism_info.flags = (CKF_SIGN | CKF_DECRYPT | 
-		CKF_WRAP | CKF_VERIFY_RECOVER | CKF_ENCRYPT | CKF_WRAP);
-	    break;
-	case CKM_DSA:
-	    mechanism_info.flags = CKF_SIGN | CKF_VERIFY;
-	    break;
-	case CKM_DH_PKCS_DERIVE:
-	    mechanism_info.flags = CKF_DERIVE;
-	    break;
-	case CKM_ECDH1_DERIVE:
-	    mechanism_info.flags = CKF_DERIVE;
-	    if (test_mech2.mechanism == CKM_ECDSA) {
-		mechanism_info.flags |= CKF_SIGN | CKF_VERIFY;
-	    }
-	    break;
-	case CKM_ECDSA:
-	    mechanism_info.flags =  CKF_SIGN | CKF_VERIFY;
-	    break;
-	default:
-	    break;
-	}
-    }
-    /* now adjust our flags according to the user's key usage passed to us */
-    mechanism_info.flags = (mechanism_info.flags & (~opFlagsMask)) | opFlags;
-    /* set the public key attributes */
-    attrs += pk11_AttrFlagsToAttributes(pubKeyAttrFlags, attrs,
-						&cktrue, &ckfalse);
-    PK11_SETATTRS(attrs, CKA_DERIVE, 
-		mechanism_info.flags & CKF_DERIVE ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); attrs++;
-    PK11_SETATTRS(attrs, CKA_WRAP, 
-		mechanism_info.flags & CKF_WRAP ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); attrs++;
-    PK11_SETATTRS(attrs, CKA_VERIFY, 
-		mechanism_info.flags & CKF_VERIFY ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); attrs++;
-    PK11_SETATTRS(attrs, CKA_VERIFY_RECOVER, 
-		mechanism_info.flags & CKF_VERIFY_RECOVER ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); attrs++;
-    PK11_SETATTRS(attrs, CKA_ENCRYPT, 
-		mechanism_info.flags & CKF_ENCRYPT? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); attrs++;
-    /* set the private key attributes */
-    PK11_SETATTRS(privattrs, CKA_DERIVE, 
-		mechanism_info.flags & CKF_DERIVE ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); privattrs++;
-    PK11_SETATTRS(privattrs, CKA_UNWRAP, 
-		mechanism_info.flags & CKF_UNWRAP ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); privattrs++;
-    PK11_SETATTRS(privattrs, CKA_SIGN, 
-		mechanism_info.flags & CKF_SIGN ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); privattrs++;
-    PK11_SETATTRS(privattrs, CKA_DECRYPT, 
-		mechanism_info.flags & CKF_DECRYPT ? &cktrue : &ckfalse,
-					 sizeof(CK_BBOOL)); privattrs++;
-
-    if (token) {
-	session_handle = PK11_GetRWSession(slot);
-	haslock = PK11_RWSessionHasLock(slot,session_handle);
-	restore = PR_TRUE;
-    } else {
-	session_handle = slot->session;
-	if (session_handle != CK_INVALID_SESSION)
-	    PK11_EnterSlotMonitor(slot);
-	restore = PR_FALSE;
-	haslock = PR_TRUE;
-    }
-
-    if (session_handle == CK_INVALID_SESSION) {
-    	PORT_SetError(SEC_ERROR_BAD_DATA);
-	return NULL;
-    }
-    privCount = privattrs - privTemplate;
-    pubCount = attrs - pubTemplate;
-    crv = PK11_GETTAB(slot)->C_GenerateKeyPair(session_handle, &mechanism,
-	pubTemplate,pubCount,privTemplate,privCount,&pubID,&privID);
-
-    if (crv != CKR_OK) {
-	if (restore)  {
-	    PK11_RestoreROSession(slot,session_handle);
-	} else PK11_ExitSlotMonitor(slot);
-	PORT_SetError( PK11_MapError(crv) );
-	return NULL;
-    }
-    /* This locking code is dangerous and needs to be more thought
-     * out... the real problem is that we're holding the mutex open this long
-     */
-    if (haslock) { PK11_ExitSlotMonitor(slot); }
-
-    /* swap around the ID's for older PKCS #11 modules */
-    keyClass = PK11_ReadULongAttribute(slot,pubID,CKA_CLASS);
-    if (keyClass != CKO_PUBLIC_KEY) {
-	CK_OBJECT_HANDLE tmp = pubID;
-	pubID = privID;
-	privID = tmp;
-    }
-
-    *pubKey = PK11_ExtractPublicKey(slot, keyType, pubID);
-    if (*pubKey == NULL) {
-	if (restore)  {
-	    /* we may have to restore the mutex so it get's exited properly
-	     * in RestoreROSession */
-            if (haslock)  PK11_EnterSlotMonitor(slot); 
-	    PK11_RestoreROSession(slot,session_handle);
-	} 
-	PK11_DestroyObject(slot,pubID);
-	PK11_DestroyObject(slot,privID);
-	return NULL;
-    }
-
-    /* set the ID to the public key so we can find it again */
-    cka_id = pk11_MakeIDFromPublicKey(*pubKey);
-    pubIsToken = (PRBool)PK11_HasAttributeSet(slot,pubID, CKA_TOKEN,PR_FALSE);
-
-    PK11_SETATTRS(&setTemplate, CKA_ID, cka_id->data, cka_id->len);
-
-    if (haslock) { PK11_EnterSlotMonitor(slot); }
-    crv = PK11_GETTAB(slot)->C_SetAttributeValue(session_handle, privID,
-		&setTemplate, 1);
-   
-    if (crv == CKR_OK && pubIsToken) {
-    	crv = PK11_GETTAB(slot)->C_SetAttributeValue(session_handle, pubID,
-		&setTemplate, 1);
-    }
-
-
-    if (restore) {
-	PK11_RestoreROSession(slot,session_handle);
-    } else {
-	PK11_ExitSlotMonitor(slot);
-    }
-    SECITEM_FreeItem(cka_id,PR_TRUE);
-
-
-    if (crv != CKR_OK) {
-	PK11_DestroyObject(slot,pubID);
-	PK11_DestroyObject(slot,privID);
-	PORT_SetError( PK11_MapError(crv) );
-	*pubKey = NULL;
-	return NULL;
-    }
-
-    privKey = PK11_MakePrivKey(slot,keyType,!token,privID,wincx);
-    if (privKey == NULL) {
-	SECKEY_DestroyPublicKey(*pubKey);
-	PK11_DestroyObject(slot,privID);
-	*pubKey = NULL;
-	return NULL;
-    }
-
-    return privKey;
-}
-
-SECKEYPrivateKey *
-PK11_GenerateKeyPairWithFlags(PK11SlotInfo *slot,CK_MECHANISM_TYPE type, 
-   void *param, SECKEYPublicKey **pubKey, PK11AttrFlags attrFlags, void *wincx)
-{
-    return PK11_GenerateKeyPairWithOpFlags(slot,type,param,pubKey,attrFlags,
-					   0, 0, wincx);
-}
-
-/*
- * Use the token to generate a key pair.
- */
-SECKEYPrivateKey *
-PK11_GenerateKeyPair(PK11SlotInfo *slot,CK_MECHANISM_TYPE type, 
-   void *param, SECKEYPublicKey **pubKey, PRBool token, 
-					PRBool sensitive, void *wincx)
-{
-    PK11AttrFlags attrFlags = 0;
-
-    if (token) {
-	attrFlags |= PK11_ATTR_TOKEN;
-    } else {
-	attrFlags |= PK11_ATTR_SESSION;
-    }
-    if (sensitive) {
-	attrFlags |= (PK11_ATTR_SENSITIVE | PK11_ATTR_PRIVATE);
-    } else {
-	attrFlags |= (PK11_ATTR_INSENSITIVE | PK11_ATTR_PUBLIC);
-    }
-    return PK11_GenerateKeyPairWithFlags(slot, type, param, pubKey,
-						attrFlags, wincx);
-}
-
-/* build a public KEA key from the public value */
-SECKEYPublicKey *
-PK11_MakeKEAPubKey(unsigned char *keyData,int length)
-{
-    SECKEYPublicKey *pubk;
-    SECItem pkData;
-    SECStatus rv;
-    PRArenaPool *arena;
-
-    pkData.data = keyData;
-    pkData.len = length;
-
-    arena = PORT_NewArena (DER_DEFAULT_CHUNKSIZE);
-    if (arena == NULL)
-	return NULL;
-
-    pubk = (SECKEYPublicKey *) PORT_ArenaZAlloc(arena, sizeof(SECKEYPublicKey));
-    if (pubk == NULL) {
-	PORT_FreeArena (arena, PR_FALSE);
-	return NULL;
-    }
-
-    pubk->arena = arena;
-    pubk->pkcs11Slot = 0;
-    pubk->pkcs11ID = CK_INVALID_HANDLE;
-    pubk->keyType = fortezzaKey;
-    rv = SECITEM_CopyItem(arena, &pubk->u.fortezza.KEAKey, &pkData);
-    if (rv != SECSuccess) {
-	PORT_FreeArena (arena, PR_FALSE);
-	return NULL;
-    }
-    return pubk;
-}
-
-/*
- * NOTE: This function doesn't return a SECKEYPrivateKey struct to represent
- * the new private key object.  If it were to create a session object that
- * could later be looked up by its nickname, it would leak a SECKEYPrivateKey.
- * So isPerm must be true.
- */
-SECStatus 
-PK11_ImportEncryptedPrivateKeyInfo(PK11SlotInfo *slot,
-			SECKEYEncryptedPrivateKeyInfo *epki, SECItem *pwitem,
-			SECItem *nickname, SECItem *publicValue, PRBool isPerm,
-			PRBool isPrivate, KeyType keyType, 
-			unsigned int keyUsage, void *wincx)
-{
-    if (!isPerm) {
-	PORT_SetError(SEC_ERROR_INVALID_ARGS);
-	return SECFailure;
-    }
-    return PK11_ImportEncryptedPrivateKeyInfoAndReturnKey(slot, epki,
-		pwitem, nickname, publicValue, isPerm, isPrivate, keyType,
-		keyUsage, NULL, wincx);
-}
-
-SECStatus
-PK11_ImportEncryptedPrivateKeyInfoAndReturnKey(PK11SlotInfo *slot,
-			SECKEYEncryptedPrivateKeyInfo *epki, SECItem *pwitem,
-			SECItem *nickname, SECItem *publicValue, PRBool isPerm,
-			PRBool isPrivate, KeyType keyType,
-			unsigned int keyUsage, SECKEYPrivateKey **privk,
-			void *wincx)
-{
-    CK_MECHANISM_TYPE pbeMechType;
-    SECItem *crypto_param = NULL;
-    PK11SymKey *key = NULL;
-    SECStatus rv = SECSuccess;
-    CK_MECHANISM_TYPE cryptoMechType;
-    SECKEYPrivateKey *privKey = NULL;
-    PRBool faulty3DES = PR_FALSE;
-    int usageCount = 0;
-    CK_KEY_TYPE key_type;
-    CK_ATTRIBUTE_TYPE *usage = NULL;
-    CK_ATTRIBUTE_TYPE rsaUsage[] = {
-		 CKA_UNWRAP, CKA_DECRYPT, CKA_SIGN, CKA_SIGN_RECOVER };
-    CK_ATTRIBUTE_TYPE dsaUsage[] = { CKA_SIGN };
-    CK_ATTRIBUTE_TYPE dhUsage[] = { CKA_DERIVE };
-    CK_ATTRIBUTE_TYPE ecUsage[] = { CKA_SIGN, CKA_DERIVE };
-    if((epki == NULL) || (pwitem == NULL))
-	return SECFailure;
-
-    pbeMechType = PK11_AlgtagToMechanism(SECOID_FindOIDTag(
-					&epki->algorithm.algorithm));
-
-    switch (keyType) {
-    default:
-    case rsaKey:
-	key_type = CKK_RSA;
-	switch  (keyUsage & (KU_KEY_ENCIPHERMENT|KU_DIGITAL_SIGNATURE)) {
-	case KU_KEY_ENCIPHERMENT:
-	    usage = rsaUsage;
-	    usageCount = 2;
-	    break;
-	case KU_DIGITAL_SIGNATURE:
-	    usage = &rsaUsage[2];
-	    usageCount = 2;
-	    break;
-	case KU_KEY_ENCIPHERMENT|KU_DIGITAL_SIGNATURE:
-	case 0: /* default to everything */
-	    usage = rsaUsage;
-	    usageCount = 4;
-	    break;
-	}
-        break;
-    case dhKey:
-	key_type = CKK_DH;
-	usage = dhUsage;
-	usageCount = sizeof(dhUsage)/sizeof(dhUsage[0]);
-	break;
-    case dsaKey:
-	key_type = CKK_DSA;
-	usage = dsaUsage;
-	usageCount = sizeof(dsaUsage)/sizeof(dsaUsage[0]);
-	break;
-    case ecKey:
-	key_type = CKK_EC;
-	switch  (keyUsage & (KU_DIGITAL_SIGNATURE|KU_KEY_AGREEMENT)) {
-	case KU_DIGITAL_SIGNATURE:
-	    usage = ecUsage;
-	    usageCount = 1;
-	    break;
-	case KU_KEY_AGREEMENT:
-	    usage = &ecUsage[1];
-	    usageCount = 1;
-	    break;
-	case KU_DIGITAL_SIGNATURE|KU_KEY_AGREEMENT:
-	default: /* default to everything */
-	    usage = ecUsage;
-	    usageCount = 2;
-	    break;
-	}
-	break;	
-    }
-
-try_faulty_3des:
-
-    key = PK11_PBEKeyGen(slot, &epki->algorithm, pwitem, faulty3DES, wincx);
-    if (key == NULL) {
-	rv = SECFailure;
-	goto done;
-    }
-    cryptoMechType = pk11_GetPBECryptoMechanism(&epki->algorithm,
-					 &crypto_param, pwitem, faulty3DES);
-    if (cryptoMechType == CKM_INVALID_MECHANISM) {
-	rv = SECFailure;
-	goto done;
-    }
-
-
-    cryptoMechType = PK11_GetPadMechanism(cryptoMechType);
-
-    PORT_Assert(usage != NULL);
-    PORT_Assert(usageCount != 0);
-    privKey = PK11_UnwrapPrivKey(slot, key, cryptoMechType, 
-				 crypto_param, &epki->encryptedData, 
-				 nickname, publicValue, isPerm, isPrivate,
-				 key_type, usage, usageCount, wincx);
-    if(privKey) {
-	if (privk) {
-	    *privk = privKey;
-	} else {
-	    SECKEY_DestroyPrivateKey(privKey);
-	}
-	privKey = NULL;
-	rv = SECSuccess;
-	goto done;
-    }
-
-    /* if we are unable to import the key and the pbeMechType is 
-     * CKM_NETSCAPE_PBE_SHA1_TRIPLE_DES_CBC, then it is possible that
-     * the encrypted blob was created with a buggy key generation method
-     * which is described in the PKCS 12 implementation notes.  So we
-     * need to try importing via that method.
-     */ 
-    if((pbeMechType == CKM_NETSCAPE_PBE_SHA1_TRIPLE_DES_CBC) && (!faulty3DES)) {
-	/* clean up after ourselves before redoing the key generation. */
-
-	PK11_FreeSymKey(key);
-	key = NULL;
-
-	if(crypto_param) {
-	    SECITEM_ZfreeItem(crypto_param, PR_TRUE);
-	    crypto_param = NULL;
-	}
-
-	faulty3DES = PR_TRUE;
-	goto try_faulty_3des;
-    }
-
-    /* key import really did fail */
-    rv = SECFailure;
-
-done:
-    if(crypto_param != NULL) {
-	SECITEM_ZfreeItem(crypto_param, PR_TRUE);
-    }
-
-    if(key != NULL) {
-    	PK11_FreeSymKey(key);
-    }
-
-    return rv;
-}
-
-SECKEYPrivateKeyInfo *
-PK11_ExportPrivateKeyInfo(CERTCertificate *cert, void *wincx)
-{
-    return NULL;
-}
-
-SECKEYEncryptedPrivateKeyInfo * 
-PK11_ExportEncryptedPrivKeyInfo(
-   PK11SlotInfo     *slot,      /* optional, encrypt key in this slot */
-   SECOidTag         algTag,    /* encrypt key with this algorithm */
-   SECItem          *pwitem,    /* password for PBE encryption */
-   SECKEYPrivateKey *pk,        /* encrypt this private key */
-   int               iteration, /* interations for PBE alg */
-   void             *wincx)     /* context for password callback ? */
-{
-    SECKEYEncryptedPrivateKeyInfo *epki      = NULL;
-    PRArenaPool                   *arena     = NULL;
-    SECAlgorithmID                *algid;
-    SECOidTag			  pbeAlgTag = SEC_OID_UNKNOWN;
-    SECItem                       *crypto_param = NULL;
-    PK11SymKey                    *key       = NULL;
-    SECKEYPrivateKey		  *tmpPK = NULL;
-    SECStatus                      rv        = SECSuccess;
-    CK_RV                          crv;
-    CK_ULONG                       encBufLen;
-    CK_MECHANISM_TYPE              pbeMechType;
-    CK_MECHANISM_TYPE              cryptoMechType;
-    CK_MECHANISM                   cryptoMech;
-
-    if (!pwitem || !pk) {
-	PORT_SetError(SEC_ERROR_INVALID_ARGS);
-	return NULL;
-    }
-
-    algid = sec_pkcs5CreateAlgorithmID(algTag, SEC_OID_UNKNOWN, SEC_OID_UNKNOWN,
-				&pbeAlgTag, 0, NULL, iteration);
-    if (algid == NULL) {
-	return NULL;
-    }
-
-    arena = PORT_NewArena(2048);
-    if (arena)
-	epki = PORT_ArenaZNew(arena, SECKEYEncryptedPrivateKeyInfo);
-    if(epki == NULL) {
-	rv = SECFailure;
-	goto loser;
-    }
-    epki->arena = arena;
-
-
-    /* if we didn't specify a slot, use the slot the private key was in */
-    if (!slot) {
-	slot = pk->pkcs11Slot;
-    }
-
-    /* if we specified a different slot, and the private key slot can do the
-     * pbe key gen, generate the key in the private key slot so we don't have 
-     * to move it later */
-    pbeMechType = PK11_AlgtagToMechanism(pbeAlgTag);
-    if (slot != pk->pkcs11Slot) {
-	if (PK11_DoesMechanism(pk->pkcs11Slot,pbeMechType)) {
-	    slot = pk->pkcs11Slot;
-	}
-    }
-    key = PK11_PBEKeyGen(slot, algid, pwitem, PR_FALSE, wincx);
-    if (key == NULL) {
-	rv = SECFailure;
-	goto loser;
-    }
-
-    cryptoMechType = PK11_GetPBECryptoMechanism(algid, &crypto_param, pwitem);
-    if (cryptoMechType == CKM_INVALID_MECHANISM) {
-	rv = SECFailure;
-	goto loser;
-    }
-
-    cryptoMech.mechanism = PK11_GetPadMechanism(cryptoMechType);
-    cryptoMech.pParameter = crypto_param ? crypto_param->data : NULL;
-    cryptoMech.ulParameterLen = crypto_param ? crypto_param->len : 0;
-
-    /* If the key isn't in the private key slot, move it */
-    if (key->slot != pk->pkcs11Slot) {
-	PK11SymKey *newkey = pk11_CopyToSlot(pk->pkcs11Slot,
-						key->type, CKA_WRAP, key);
-	if (newkey == NULL) {
-            /* couldn't import the wrapping key, try exporting the
-             * private key */
-	    tmpPK = pk11_loadPrivKey(key->slot, pk, NULL, PR_FALSE, PR_TRUE);
-	    if (tmpPK == NULL) {
-		rv = SECFailure;
-		goto loser;
-	    }
-	    pk = tmpPK;
-	} else {
-	    /* free the old key and use the new key */
-	    PK11_FreeSymKey(key);
-	    key = newkey;
-	}
-    }
-    	
-    /* we are extracting an encrypted privateKey structure.
-     * which needs to be freed along with the buffer into which it is
-     * returned.  eventually, we should retrieve an encrypted key using
-     * pkcs8/pkcs5.
-     */
-    encBufLen = 0;
-    PK11_EnterSlotMonitor(pk->pkcs11Slot);
-    crv = PK11_GETTAB(pk->pkcs11Slot)->C_WrapKey(pk->pkcs11Slot->session, 
-    		&cryptoMech, key->objectID, pk->pkcs11ID, NULL, 
-		&encBufLen); 
-    PK11_ExitSlotMonitor(pk->pkcs11Slot);
-    if (crv != CKR_OK) {
-	rv = SECFailure;
-	goto loser;
-    }
-    epki->encryptedData.data = PORT_ArenaAlloc(arena, encBufLen);
-    if (!epki->encryptedData.data) {
-	rv = SECFailure;
-	goto loser;
-    }
-    PK11_EnterSlotMonitor(pk->pkcs11Slot);
-    crv = PK11_GETTAB(pk->pkcs11Slot)->C_WrapKey(pk->pkcs11Slot->session, 
-    		&cryptoMech, key->objectID, pk->pkcs11ID, 
-		epki->encryptedData.data, &encBufLen); 
-    PK11_ExitSlotMonitor(pk->pkcs11Slot);
-    epki->encryptedData.len = (unsigned int) encBufLen;
-    if(crv != CKR_OK) {
-	rv = SECFailure;
-	goto loser;
-    }
-
-    if(!epki->encryptedData.len) {
-	rv = SECFailure;
-	goto loser;
-    }
-
-    rv = SECOID_CopyAlgorithmID(arena, &epki->algorithm, algid);
-
-loser:
-    if(crypto_param != NULL) {
-	SECITEM_ZfreeItem(crypto_param, PR_TRUE);
-	crypto_param = NULL;
-    }
-
-    if(key != NULL) {
-    	PK11_FreeSymKey(key);
-    }
-    if (tmpPK != NULL) {
-	SECKEY_DestroyPrivateKey(tmpPK);
-    }
-    SECOID_DestroyAlgorithmID(algid, PR_TRUE);
-
-    if(rv == SECFailure) {
-	if(arena != NULL) {
-	    PORT_FreeArena(arena, PR_TRUE);
-	}
-	epki = NULL;
-    }
-
-    return epki;
-}
-
-SECKEYEncryptedPrivateKeyInfo * 
-PK11_ExportEncryptedPrivateKeyInfo(
-   PK11SlotInfo    *slot,      /* optional, encrypt key in this slot */
-   SECOidTag        algTag,    /* encrypt key with this algorithm */
-   SECItem         *pwitem,    /* password for PBE encryption */
-   CERTCertificate *cert,      /* wrap priv key for this user cert */
-   int              iteration, /* interations for PBE alg */
-   void            *wincx)     /* context for password callback ? */
-{
-    SECKEYEncryptedPrivateKeyInfo *epki = NULL;
-    SECKEYPrivateKey              *pk   = PK11_FindKeyByAnyCert(cert, wincx);
-    if (pk != NULL) {
-	epki = PK11_ExportEncryptedPrivKeyInfo(slot, algTag, pwitem, pk, 
-	                                       iteration, wincx);
-	SECKEY_DestroyPrivateKey(pk);
-    }
-    return epki;
-}
-
-SECItem*
-PK11_DEREncodePublicKey(SECKEYPublicKey *pubk)
-{
-    return SECKEY_EncodeDERSubjectPublicKeyInfo(pubk);
-}
-
-char *
-PK11_GetPrivateKeyNickname(SECKEYPrivateKey *privKey)
-{
-    return PK11_GetObjectNickname(privKey->pkcs11Slot,privKey->pkcs11ID);
-}
-
-char *
-PK11_GetPublicKeyNickname(SECKEYPublicKey *pubKey)
-{
-    return PK11_GetObjectNickname(pubKey->pkcs11Slot,pubKey->pkcs11ID);
-}
-
-SECStatus
-PK11_SetPrivateKeyNickname(SECKEYPrivateKey *privKey, const char *nickname)
-{
-    return PK11_SetObjectNickname(privKey->pkcs11Slot,
-					privKey->pkcs11ID,nickname);
-}
-
-SECStatus
-PK11_SetPublicKeyNickname(SECKEYPublicKey *pubKey, const char *nickname)
-{
-    return PK11_SetObjectNickname(pubKey->pkcs11Slot,
-					pubKey->pkcs11ID,nickname);
-}
-
-SECKEYPQGParams *
-PK11_GetPQGParamsFromPrivateKey(SECKEYPrivateKey *privKey)
-{
-    CK_ATTRIBUTE pTemplate[] = {
-	{ CKA_PRIME, NULL, 0 },
-	{ CKA_SUBPRIME, NULL, 0 },
-	{ CKA_BASE, NULL, 0 },
-    };
-    int pTemplateLen = sizeof(pTemplate)/sizeof(pTemplate[0]);
-    PRArenaPool *arena = NULL;
-    SECKEYPQGParams *params;
-    CK_RV crv;
-
-
-    arena = PORT_NewArena(2048);
-    if (arena == NULL) {
-	goto loser;
-    }
-    params=(SECKEYPQGParams *)PORT_ArenaZAlloc(arena,sizeof(SECKEYPQGParams));
-    if (params == NULL) {
-	goto loser;
-    }
-
-    crv = PK11_GetAttributes(arena, privKey->pkcs11Slot, privKey->pkcs11ID, 
-						pTemplate, pTemplateLen);
-    if (crv != CKR_OK) {
-        PORT_SetError( PK11_MapError(crv) );
-	goto loser;
-    }
-
-    params->arena = arena;
-    params->prime.data = pTemplate[0].pValue;
-    params->prime.len = pTemplate[0].ulValueLen;
-    params->subPrime.data = pTemplate[1].pValue;
-    params->subPrime.len = pTemplate[1].ulValueLen;
-    params->base.data = pTemplate[2].pValue;
-    params->base.len = pTemplate[2].ulValueLen;
-
-    return params;
-
-loser:
-    if (arena != NULL) {
-	PORT_FreeArena(arena,PR_FALSE);
-    }
-    return NULL;
-}
-
-SECKEYPrivateKey*
-PK11_CopyTokenPrivKeyToSessionPrivKey(PK11SlotInfo *destSlot,
-				      SECKEYPrivateKey *privKey)
-{
-    CK_RV             crv;
-    CK_OBJECT_HANDLE  newKeyID;
-
-    static const CK_BBOOL     ckfalse = CK_FALSE;
-    static const CK_ATTRIBUTE template[1] = { 
-       { CKA_TOKEN, (CK_BBOOL *)&ckfalse, sizeof ckfalse }
-    };
-
-    if (destSlot && destSlot != privKey->pkcs11Slot) {
-	SECKEYPrivateKey *newKey =
-	       pk11_loadPrivKey(destSlot, 
-				privKey, 
-			        NULL,     /* pubKey    */
-			        PR_FALSE, /* token     */
-			        PR_FALSE);/* sensitive */
-	if (newKey)
-	    return newKey;
-    }
-    destSlot = privKey->pkcs11Slot;
-    PK11_Authenticate(destSlot, PR_TRUE, privKey->wincx);
-    PK11_EnterSlotMonitor(destSlot);
-    crv = PK11_GETTAB(destSlot)->C_CopyObject(	destSlot->session, 
-						privKey->pkcs11ID,
-						(CK_ATTRIBUTE *)template, 
-						1, &newKeyID);
-    PK11_ExitSlotMonitor(destSlot);
-
-    if (crv != CKR_OK) {
-	PORT_SetError( PK11_MapError(crv) );
-	return NULL;
-    }
-
-    return PK11_MakePrivKey(destSlot, privKey->keyType, PR_TRUE /*isTemp*/, 
-			    newKeyID, privKey->wincx);
-}
-
-SECKEYPrivateKey*
-PK11_ConvertSessionPrivKeyToTokenPrivKey(SECKEYPrivateKey *privk, void* wincx)
-{
-    PK11SlotInfo* slot = privk->pkcs11Slot;
-    CK_ATTRIBUTE template[1];
-    CK_ATTRIBUTE *attrs = template;
-    CK_BBOOL cktrue = CK_TRUE;
-    CK_RV crv;
-    CK_OBJECT_HANDLE newKeyID;
-    CK_SESSION_HANDLE rwsession;
-
-    PK11_SETATTRS(attrs, CKA_TOKEN, &cktrue, sizeof(cktrue)); attrs++;
-
-    PK11_Authenticate(slot, PR_TRUE, wincx);
-    rwsession = PK11_GetRWSession(slot);
-    if (rwsession == CK_INVALID_SESSION) {
-    	PORT_SetError(SEC_ERROR_BAD_DATA);
-	return NULL;
-    }
-    crv = PK11_GETTAB(slot)->C_CopyObject(rwsession, privk->pkcs11ID,
-        template, 1, &newKeyID);
-    PK11_RestoreROSession(slot, rwsession);
-
-    if (crv != CKR_OK) {
-        PORT_SetError( PK11_MapError(crv) );
-        return NULL;
-    }
-
-    return PK11_MakePrivKey(slot, nullKey /*KeyType*/, PR_FALSE /*isTemp*/,
-        newKeyID, NULL /*wincx*/);
-}
-
-/*
- * destroy a private key if there are no matching certs.
- * this function also frees the privKey structure.
- */
-SECStatus
-PK11_DeleteTokenPrivateKey(SECKEYPrivateKey *privKey, PRBool force)
-{
-    CERTCertificate *cert=PK11_GetCertFromPrivateKey(privKey);
-    SECStatus rv = SECWouldBlock;
-
-    if (!cert || force) {
-	/* now, then it's safe for the key to go away */
-	rv = PK11_DestroyTokenObject(privKey->pkcs11Slot,privKey->pkcs11ID);
-    }
-    if (cert) {
-	CERT_DestroyCertificate(cert);
-    }
-    SECKEY_DestroyPrivateKey(privKey);
-    return rv;
-}
-
-/*
- * destroy a private key if there are no matching certs.
- * this function also frees the privKey structure.
- */
-SECStatus
-PK11_DeleteTokenPublicKey(SECKEYPublicKey *pubKey)
-{
-    /* now, then it's safe for the key to go away */
-    if (pubKey->pkcs11Slot == NULL) {
-	return SECFailure;
-    }
-    PK11_DestroyTokenObject(pubKey->pkcs11Slot,pubKey->pkcs11ID);
-    SECKEY_DestroyPublicKey(pubKey);
-    return SECSuccess;
-}
-
-/*
- * key call back structure.
- */
-typedef struct pk11KeyCallbackStr {
-	SECStatus (* callback)(SECKEYPrivateKey *,void *);
-	void *callbackArg;
-	void *wincx;
-} pk11KeyCallback;
-
-/*
- * callback to map Object Handles to Private Keys;
- */
-SECStatus
-pk11_DoKeys(PK11SlotInfo *slot, CK_OBJECT_HANDLE keyHandle, void *arg)
-{
-    SECStatus rv = SECSuccess;
-    SECKEYPrivateKey *privKey;
-    pk11KeyCallback *keycb = (pk11KeyCallback *) arg;
-    if (!arg) {
-        return SECFailure;
-    }
-
-    privKey = PK11_MakePrivKey(slot,nullKey,PR_TRUE,keyHandle,keycb->wincx);
-
-    if (privKey == NULL) {
-	return SECFailure;
-    }
-
-    if (keycb->callback) {
-	rv = (*keycb->callback)(privKey,keycb->callbackArg);
-    }
-
-    SECKEY_DestroyPrivateKey(privKey);	    
-    return rv;
-}
-
-/***********************************************************************
- * PK11_TraversePrivateKeysInSlot
- *
- * Traverses all the private keys on a slot.
- *
- * INPUTS
- *      slot
- *          The PKCS #11 slot whose private keys you want to traverse.
- *      callback
- *          A callback function that will be called for each key.
- *      arg
- *          An argument that will be passed to the callback function.
- */
-SECStatus
-PK11_TraversePrivateKeysInSlot( PK11SlotInfo *slot,
-    SECStatus(* callback)(SECKEYPrivateKey*, void*), void *arg)
-{
-    pk11KeyCallback perKeyCB;
-    pk11TraverseSlot perObjectCB;
-    CK_OBJECT_CLASS privkClass = CKO_PRIVATE_KEY;
-    CK_BBOOL ckTrue = CK_TRUE;
-    CK_ATTRIBUTE theTemplate[2];
-    int templateSize = 2;
-
-    theTemplate[0].type = CKA_CLASS;
-    theTemplate[0].pValue = &privkClass;
-    theTemplate[0].ulValueLen = sizeof(privkClass);
-    theTemplate[1].type = CKA_TOKEN;
-    theTemplate[1].pValue = &ckTrue;
-    theTemplate[1].ulValueLen = sizeof(ckTrue);
-
-    if(slot==NULL) {
-        return SECSuccess;
-    }
-
-    perObjectCB.callback = pk11_DoKeys;
-    perObjectCB.callbackArg = &perKeyCB;
-    perObjectCB.findTemplate = theTemplate;
-    perObjectCB.templateCount = templateSize;
-    perKeyCB.callback = callback;
-    perKeyCB.callbackArg = arg;
-    perKeyCB.wincx = NULL;
-
-    return PK11_TraverseSlot(slot, &perObjectCB);
-}
-
-/*
- * return the private key with the given ID
- */
-CK_OBJECT_HANDLE
-pk11_FindPrivateKeyFromCertID(PK11SlotInfo *slot, SECItem *keyID)
-{
-    CK_OBJECT_CLASS privKey = CKO_PRIVATE_KEY;
-    CK_ATTRIBUTE theTemplate[] = {
-	{ CKA_ID, NULL, 0 },
-	{ CKA_CLASS, NULL, 0 },
-    };
-    /* if you change the array, change the variable below as well */
-    int tsize = sizeof(theTemplate)/sizeof(theTemplate[0]);
-    CK_ATTRIBUTE *attrs = theTemplate;
-
-    PK11_SETATTRS(attrs, CKA_ID, keyID->data, keyID->len ); attrs++;
-    PK11_SETATTRS(attrs, CKA_CLASS, &privKey, sizeof(privKey));
-
-    return pk11_FindObjectByTemplate(slot,theTemplate,tsize);
-} 
-
-
-SECKEYPrivateKey *
-PK11_FindKeyByKeyID(PK11SlotInfo *slot, SECItem *keyID, void *wincx)
-{
-    CK_OBJECT_HANDLE keyHandle;
-    SECKEYPrivateKey *privKey;
-
-    keyHandle = pk11_FindPrivateKeyFromCertID(slot, keyID);
-    if (keyHandle == CK_INVALID_HANDLE) { 
-	return NULL;
-    }
-    privKey =  PK11_MakePrivKey(slot, nullKey, PR_TRUE, keyHandle, wincx);
-    return privKey;
-}
-
-/*
- * Generate a CKA_ID from the relevant public key data. The CKA_ID is generated
- * from the pubKeyData by SHA1_Hashing it to produce a smaller CKA_ID (to make
- * smart cards happy.
- */
-SECItem *
-PK11_MakeIDFromPubKey(SECItem *pubKeyData) 
-{
-    PK11Context *context;
-    SECItem *certCKA_ID;
-    SECStatus rv;
-
-    if (pubKeyData->len <= SHA1_LENGTH) {
-	/* probably an already hashed value. The strongest known public
-	 * key values <= 160 bits would be less than 40 bit symetric in
-	 * strength. Don't hash them, just return the value. There are
-	 * none at the time of this writing supported by previous versions
-	 * of NSS, so change is binary compatible safe */
-	return SECITEM_DupItem(pubKeyData);
-    }
-
-    context = PK11_CreateDigestContext(SEC_OID_SHA1);
-    if (context == NULL) {
-	return NULL;
-    }
-
-    rv = PK11_DigestBegin(context);
-    if (rv == SECSuccess) {
-    	rv = PK11_DigestOp(context,pubKeyData->data,pubKeyData->len);
-    }
-    if (rv != SECSuccess) {
-	PK11_DestroyContext(context,PR_TRUE);
-	return NULL;
-    }
-
-    certCKA_ID = (SECItem *)PORT_Alloc(sizeof(SECItem));
-    if (certCKA_ID == NULL) {
-	PK11_DestroyContext(context,PR_TRUE);
-	return NULL;
-    }
-
-    certCKA_ID->len = SHA1_LENGTH;
-    certCKA_ID->data = (unsigned char*)PORT_Alloc(certCKA_ID->len);
-    if (certCKA_ID->data == NULL) {
-	PORT_Free(certCKA_ID);
-	PK11_DestroyContext(context,PR_TRUE);
-        return NULL;
-    }
-
-    rv = PK11_DigestFinal(context,certCKA_ID->data,&certCKA_ID->len,
-								SHA1_LENGTH);
-    PK11_DestroyContext(context,PR_TRUE);
-    if (rv != SECSuccess) {
-    	SECITEM_FreeItem(certCKA_ID,PR_TRUE);
-	return NULL;
-    }
-
-    return certCKA_ID;
-}
-
-/* Looking for PK11_GetKeyIDFromPrivateKey?
- * Call PK11_GetLowLevelKeyIDForPrivateKey instead.
- */
-
-
-SECItem *
-PK11_GetLowLevelKeyIDForPrivateKey(SECKEYPrivateKey *privKey)
-{
-    return pk11_GetLowLevelKeyFromHandle(privKey->pkcs11Slot,privKey->pkcs11ID);
-}
-
-static SECStatus
-privateKeyListCallback(SECKEYPrivateKey *key, void *arg)
-{
-    SECKEYPrivateKeyList *list = (SECKEYPrivateKeyList*)arg;
-    return SECKEY_AddPrivateKeyToListTail(list, SECKEY_CopyPrivateKey(key));
-}
-
-SECKEYPrivateKeyList*
-PK11_ListPrivateKeysInSlot(PK11SlotInfo *slot)
-{
-    SECStatus status;
-    SECKEYPrivateKeyList *keys;
-
-    keys = SECKEY_NewPrivateKeyList();
-    if(keys == NULL) return NULL;
-
-    status = PK11_TraversePrivateKeysInSlot(slot, privateKeyListCallback,
-		(void*)keys);
-
-    if( status != SECSuccess ) {
-	SECKEY_DestroyPrivateKeyList(keys);
-	keys = NULL;
-    }
-
-    return keys;
-}
-
-SECKEYPublicKeyList*
-PK11_ListPublicKeysInSlot(PK11SlotInfo *slot, char *nickname)
-{
-    CK_ATTRIBUTE findTemp[4];
-    CK_ATTRIBUTE *attrs;
-    CK_BBOOL ckTrue = CK_TRUE;
-    CK_OBJECT_CLASS keyclass = CKO_PUBLIC_KEY;
-    int tsize = 0;
-    int objCount = 0;
-    CK_OBJECT_HANDLE *key_ids;
-    SECKEYPublicKeyList *keys;
-    int i,len;
-
-
-    attrs = findTemp;
-    PK11_SETATTRS(attrs, CKA_CLASS, &keyclass, sizeof(keyclass)); attrs++;
-    PK11_SETATTRS(attrs, CKA_TOKEN, &ckTrue, sizeof(ckTrue)); attrs++;
-    if (nickname) {
-	len = PORT_Strlen(nickname);
-	PK11_SETATTRS(attrs, CKA_LABEL, nickname, len); attrs++;
-    }
-    tsize = attrs - findTemp;
-    PORT_Assert(tsize <= sizeof(findTemp)/sizeof(CK_ATTRIBUTE));
-
-    key_ids = pk11_FindObjectsByTemplate(slot,findTemp,tsize,&objCount);
-    if (key_ids == NULL) {
-	return NULL;
-    }
-    keys = SECKEY_NewPublicKeyList();
-    if (keys == NULL) {
-	PORT_Free(key_ids);
-	return NULL;
-    }
-
-    for (i=0; i < objCount ; i++) {
-	SECKEYPublicKey *pubKey = 
-				PK11_ExtractPublicKey(slot,nullKey,key_ids[i]);
-	if (pubKey) {
-	    SECKEY_AddPublicKeyToListTail(keys, pubKey);
-	}
-   }
-
-   PORT_Free(key_ids);
-   return keys;
-}
-
-SECKEYPrivateKeyList*
-PK11_ListPrivKeysInSlot(PK11SlotInfo *slot, char *nickname, void *wincx)
-{
-    CK_ATTRIBUTE findTemp[4];
-    CK_ATTRIBUTE *attrs;
-    CK_BBOOL ckTrue = CK_TRUE;
-    CK_OBJECT_CLASS keyclass = CKO_PRIVATE_KEY;
-    int tsize = 0;
-    int objCount = 0;
-    CK_OBJECT_HANDLE *key_ids;
-    SECKEYPrivateKeyList *keys;
-    int i,len;
-
-
-    attrs = findTemp;
-    PK11_SETATTRS(attrs, CKA_CLASS, &keyclass, sizeof(keyclass)); attrs++;
-    PK11_SETATTRS(attrs, CKA_TOKEN, &ckTrue, sizeof(ckTrue)); attrs++;
-    if (nickname) {
-	len = PORT_Strlen(nickname);
-	PK11_SETATTRS(attrs, CKA_LABEL, nickname, len); attrs++;
-    }
-    tsize = attrs - findTemp;
-    PORT_Assert(tsize <= sizeof(findTemp)/sizeof(CK_ATTRIBUTE));
-
-    key_ids = pk11_FindObjectsByTemplate(slot,findTemp,tsize,&objCount);
-    if (key_ids == NULL) {
-	return NULL;
-    }
-    keys = SECKEY_NewPrivateKeyList();
-    if (keys == NULL) {
-	PORT_Free(key_ids);
-	return NULL;
-    }
-
-    for (i=0; i < objCount ; i++) {
-	SECKEYPrivateKey *privKey = 
-		PK11_MakePrivKey(slot,nullKey,PR_TRUE,key_ids[i],wincx);
-	SECKEY_AddPrivateKeyToListTail(keys, privKey);
-   }
-
-   PORT_Free(key_ids);
-   return keys;
-}
-