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gecko-dev/security/nss/lib/softoken/pkcs11.c
thayes%netscape.com d562a12ca9 Add permanent (token) key for supporting Secret Decoder Ring (SDR) 
Bug 26085
2000-06-10 19:00:45 +00:00

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/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1994-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*/
/*
* This file implements PKCS 11 on top of our existing security modules
*
* For more information about PKCS 11 See PKCS 11 Token Inteface Standard.
* This implementation has two slots:
* slot 1 is our generic crypto support. It does not require login.
* It supports Public Key ops, and all they bulk ciphers and hashes.
* It can also support Private Key ops for imported Private keys. It does
* not have any token storage.
* slot 2 is our private key support. It requires a login before use. It
* can store Private Keys and Certs as token objects. Currently only private
* keys and their associated Certificates are saved on the token.
*
* In this implementation, session objects are only visible to the session
* that created or generated them.
*/
#include "seccomon.h"
#include "secitem.h"
#include "pkcs11.h"
#include "pkcs11i.h"
#include "softoken.h"
#include "cert.h"
#include "keylow.h"
#include "blapi.h"
#include "secder.h"
#include "secport.h"
#include "certdb.h"
#include "private.h"
/*
* ******************** Static data *******************************
*/
/* The next three strings must be exactly 32 characters long */
static char *manufacturerID = "Netscape Communications Corp ";
static char *libraryDescription = "Communicator Internal Crypto Svc";
static char *tokDescription = "Communicator Generic Crypto Svcs";
static char *privTokDescription = "Communicator Certificate DB ";
/* The next two strings must be exactly 64 characters long, with the
first 32 characters meaningful */
static char *slotDescription =
"Communicator Internal Cryptographic Services Version 4.0 ";
static char *privSlotDescription =
"Communicator User Private Key and Certificate Services ";
static int minimumPinLen = 0;
#define __PASTE(x,y) x##y
/*
* we renamed all our internal functions, get the correct
* definitions for them...
*/
#undef CK_PKCS11_FUNCTION_INFO
#undef CK_NEED_ARG_LIST
#define CK_EXTERN extern
#define CK_PKCS11_FUNCTION_INFO(func) \
CK_RV __PASTE(NS,func)
#define CK_NEED_ARG_LIST 1
#include "pkcs11f.h"
/* build the crypto module table */
static CK_FUNCTION_LIST pk11_funcList = {
{ 1, 10 },
#undef CK_PKCS11_FUNCTION_INFO
#undef CK_NEED_ARG_LIST
#define CK_PKCS11_FUNCTION_INFO(func) \
__PASTE(NS,func),
#include "pkcs11f.h"
};
#undef CK_PKCS11_FUNCTION_INFO
#undef CK_NEED_ARG_LIST
#undef __PASTE
/* List of DES Weak Keys */
typedef unsigned char desKey[8];
static desKey pk11_desWeakTable[] = {
#ifdef noParity
/* weak */
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x1e, 0x1e, 0x1e, 0x1e, 0x0e, 0x0e, 0x0e, 0x0e },
{ 0xe0, 0xe0, 0xe0, 0xe0, 0xf0, 0xf0, 0xf0, 0xf0 },
{ 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe },
/* semi-weak */
{ 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe },
{ 0xfe, 0x00, 0xfe, 0x00, 0x00, 0xfe, 0x00, 0xfe },
{ 0x1e, 0xe0, 0x1e, 0xe0, 0x0e, 0xf0, 0x0e, 0xf0 },
{ 0xe0, 0x1e, 0xe0, 0x1e, 0xf0, 0x0e, 0xf0, 0x0e },
{ 0x00, 0xe0, 0x00, 0xe0, 0x00, 0x0f, 0x00, 0x0f },
{ 0xe0, 0x00, 0xe0, 0x00, 0xf0, 0x00, 0xf0, 0x00 },
{ 0x1e, 0xfe, 0x1e, 0xfe, 0x0e, 0xfe, 0x0e, 0xfe },
{ 0xfe, 0x1e, 0xfe, 0x1e, 0xfe, 0x0e, 0xfe, 0x0e },
{ 0x00, 0x1e, 0x00, 0x1e, 0x00, 0x0e, 0x00, 0x0e },
{ 0x1e, 0x00, 0x1e, 0x00, 0x0e, 0x00, 0x0e, 0x00 },
{ 0xe0, 0xfe, 0xe0, 0xfe, 0xf0, 0xfe, 0xf0, 0xfe },
{ 0xfe, 0xe0, 0xfe, 0xe0, 0xfe, 0xf0, 0xfe, 0xf0 },
#else
/* weak */
{ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 },
{ 0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x0e, 0x0e, 0x0e },
{ 0xe0, 0xe0, 0xe0, 0xe0, 0xf1, 0xf1, 0xf1, 0xf1 },
{ 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe },
/* semi-weak */
{ 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe },
{ 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01 },
{ 0x1f, 0xe0, 0x1f, 0xe0, 0x0e, 0xf1, 0x0e, 0xf1 },
{ 0xe0, 0x1f, 0xe0, 0x1f, 0xf1, 0x0e, 0xf1, 0x0e },
{ 0x01, 0xe0, 0x01, 0xe0, 0x01, 0xf1, 0x01, 0xf1 },
{ 0xe0, 0x01, 0xe0, 0x01, 0xf1, 0x01, 0xf1, 0x01 },
{ 0x1f, 0xfe, 0x1f, 0xfe, 0x0e, 0xfe, 0x0e, 0xfe },
{ 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x0e, 0xfe, 0x0e },
{ 0x01, 0x1f, 0x01, 0x1f, 0x01, 0x0e, 0x01, 0x0e },
{ 0x1f, 0x01, 0x1f, 0x01, 0x0e, 0x01, 0x0e, 0x01 },
{ 0xe0, 0xfe, 0xe0, 0xfe, 0xf1, 0xfe, 0xf1, 0xfe },
{ 0xfe, 0xe0, 0xfe, 0xe0, 0xfe, 0xf1, 0xfe, 0xf1 }
#endif
};
static int pk11_desWeakTableSize = sizeof(pk11_desWeakTable)/
sizeof(pk11_desWeakTable[0]);
/* DES KEY Parity conversion table. Takes each byte/2 as an index, returns
* that byte with the proper parity bit set */
static unsigned char parityTable[256] = {
/* Even...0x00,0x02,0x04,0x06,0x08,0x0a,0x0c,0x0e */
/* E */ 0x01,0x02,0x04,0x07,0x08,0x0b,0x0d,0x0e,
/* Odd....0x10,0x12,0x14,0x16,0x18,0x1a,0x1c,0x1e */
/* O */ 0x10,0x13,0x15,0x16,0x19,0x1a,0x1c,0x1f,
/* Odd....0x20,0x22,0x24,0x26,0x28,0x2a,0x2c,0x2e */
/* O */ 0x20,0x23,0x25,0x26,0x29,0x2a,0x2c,0x2f,
/* Even...0x30,0x32,0x34,0x36,0x38,0x3a,0x3c,0x3e */
/* E */ 0x31,0x32,0x34,0x37,0x38,0x3b,0x3d,0x3e,
/* Odd....0x40,0x42,0x44,0x46,0x48,0x4a,0x4c,0x4e */
/* O */ 0x40,0x43,0x45,0x46,0x49,0x4a,0x4c,0x4f,
/* Even...0x50,0x52,0x54,0x56,0x58,0x5a,0x5c,0x5e */
/* E */ 0x51,0x52,0x54,0x57,0x58,0x5b,0x5d,0x5e,
/* Even...0x60,0x62,0x64,0x66,0x68,0x6a,0x6c,0x6e */
/* E */ 0x61,0x62,0x64,0x67,0x68,0x6b,0x6d,0x6e,
/* Odd....0x70,0x72,0x74,0x76,0x78,0x7a,0x7c,0x7e */
/* O */ 0x70,0x73,0x75,0x76,0x79,0x7a,0x7c,0x7f,
/* Odd....0x80,0x82,0x84,0x86,0x88,0x8a,0x8c,0x8e */
/* O */ 0x80,0x83,0x85,0x86,0x89,0x8a,0x8c,0x8f,
/* Even...0x90,0x92,0x94,0x96,0x98,0x9a,0x9c,0x9e */
/* E */ 0x91,0x92,0x94,0x97,0x98,0x9b,0x9d,0x9e,
/* Even...0xa0,0xa2,0xa4,0xa6,0xa8,0xaa,0xac,0xae */
/* E */ 0xa1,0xa2,0xa4,0xa7,0xa8,0xab,0xad,0xae,
/* Odd....0xb0,0xb2,0xb4,0xb6,0xb8,0xba,0xbc,0xbe */
/* O */ 0xb0,0xb3,0xb5,0xb6,0xb9,0xba,0xbc,0xbf,
/* Even...0xc0,0xc2,0xc4,0xc6,0xc8,0xca,0xcc,0xce */
/* E */ 0xc1,0xc2,0xc4,0xc7,0xc8,0xcb,0xcd,0xce,
/* Odd....0xd0,0xd2,0xd4,0xd6,0xd8,0xda,0xdc,0xde */
/* O */ 0xd0,0xd3,0xd5,0xd6,0xd9,0xda,0xdc,0xdf,
/* Odd....0xe0,0xe2,0xe4,0xe6,0xe8,0xea,0xec,0xee */
/* O */ 0xe0,0xe3,0xe5,0xe6,0xe9,0xea,0xec,0xef,
/* Even...0xf0,0xf2,0xf4,0xf6,0xf8,0xfa,0xfc,0xfe */
/* E */ 0xf1,0xf2,0xf4,0xf7,0xf8,0xfb,0xfd,0xfe,
};
/* Mechanisms */
struct mechanismList {
CK_MECHANISM_TYPE type;
CK_MECHANISM_INFO domestic;
PRBool privkey;
};
/*
* the following table includes a complete list of mechanism defined by
* PKCS #11 version 2.01. Those Mechanisms not supported by this PKCS #11
* module are ifdef'ed out.
*/
#define CKF_EN_DE CKF_ENCRYPT | CKF_DECRYPT
#define CKF_WR_UN CKF_WRAP | CKF_UNWRAP
#define CKF_SN_VR CKF_SIGN | CKF_VERIFY
#define CKF_SN_RE CKF_SIGN_RECOVER | CKF_VERIFY_RECOVER
#define CKF_EN_DE_WR_UN CKF_EN_DE | CKF_WR_UN
#define CKF_SN_VR_RE CKF_SN_VR | CKF_SN_RE
#define CKF_DUZ_IT_ALL CKF_EN_DE_WR_UN | CKF_SN_VR_RE
static struct mechanismList mechanisms[] = {
/* ------------------------- RSA Operations ---------------------------*/
{CKM_RSA_PKCS_KEY_PAIR_GEN,{128, 2048, CKF_GENERATE_KEY_PAIR}, PR_TRUE},
{CKM_RSA_PKCS, { 16, 256, CKF_DUZ_IT_ALL}, PR_TRUE},
#ifdef PK11_RSA9796_SUPPORTED
{CKM_RSA_9796, { 16, 256, CKF_DUZ_IT_ALL}, PR_TRUE},
#endif
{CKM_RSA_X_509, { 16, 256, CKF_DUZ_IT_ALL}, PR_TRUE},
/* -------------- RSA Multipart Signing Operations -------------------- */
{CKM_MD2_RSA_PKCS, {16, 256, CKF_SN_VR}, PR_TRUE},
{CKM_MD5_RSA_PKCS, {16, 256, CKF_SN_VR}, PR_TRUE},
{CKM_SHA1_RSA_PKCS, {16, 256, CKF_SN_VR}, PR_TRUE},
/* ------------------------- DSA Operations --------------------------- */
{CKM_DSA_KEY_PAIR_GEN, {64, 128, CKF_GENERATE_KEY_PAIR}, PR_TRUE},
{CKM_DSA, {64, 128, CKF_SN_VR}, PR_TRUE},
{CKM_DSA_SHA1, {64, 128, CKF_SN_VR}, PR_TRUE},
/* -------------------- Diffie Hellman Operations --------------------- */
/* no diffie hellman yet */
{CKM_DH_PKCS_KEY_PAIR_GEN, {16, 128, CKF_GENERATE_KEY_PAIR}, PR_TRUE},
{CKM_DH_PKCS_DERIVE, {16, 128, CKF_DERIVE}, PR_TRUE},
/* ------------------------- RC2 Operations --------------------------- */
{CKM_RC2_KEY_GEN, {1, 128, CKF_GENERATE}, PR_FALSE},
{CKM_RC2_ECB, {1, 128, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_RC2_CBC, {1, 128, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_RC2_MAC, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_RC2_MAC_GENERAL, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_RC2_CBC_PAD, {1, 128, CKF_EN_DE_WR_UN}, PR_FALSE},
/* ------------------------- RC4 Operations --------------------------- */
{CKM_RC4_KEY_GEN, {1, 256, CKF_GENERATE}, PR_FALSE},
{CKM_RC4, {1, 256, CKF_EN_DE_WR_UN}, PR_FALSE},
/* ------------------------- DES Operations --------------------------- */
{CKM_DES_KEY_GEN, { 8, 8, CKF_GENERATE}, PR_FALSE},
{CKM_DES_ECB, { 8, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_DES_CBC, { 8, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_DES_MAC, { 8, 8, CKF_SN_VR}, PR_FALSE},
{CKM_DES_MAC_GENERAL, { 8, 8, CKF_SN_VR}, PR_FALSE},
{CKM_DES_CBC_PAD, { 8, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_DES2_KEY_GEN, {24, 24, CKF_GENERATE}, PR_FALSE},
{CKM_DES3_KEY_GEN, {24, 24, CKF_GENERATE}, PR_TRUE },
{CKM_DES3_ECB, {24, 24, CKF_EN_DE_WR_UN}, PR_TRUE },
{CKM_DES3_CBC, {24, 24, CKF_EN_DE_WR_UN}, PR_TRUE },
{CKM_DES3_MAC, {24, 24, CKF_SN_VR}, PR_TRUE },
{CKM_DES3_MAC_GENERAL, {24, 24, CKF_SN_VR}, PR_TRUE },
{CKM_DES3_CBC_PAD, {24, 24, CKF_EN_DE_WR_UN}, PR_TRUE },
/* ------------------------- CDMF Operations --------------------------- */
{CKM_CDMF_KEY_GEN, {8, 8, CKF_GENERATE}, PR_FALSE},
{CKM_CDMF_ECB, {8, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CDMF_CBC, {8, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CDMF_MAC, {8, 8, CKF_SN_VR}, PR_FALSE},
{CKM_CDMF_MAC_GENERAL, {8, 8, CKF_SN_VR}, PR_FALSE},
{CKM_CDMF_CBC_PAD, {8, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
/* ------------------------- Hashing Operations ----------------------- */
{CKM_MD2, {0, 0, CKF_DIGEST}, PR_FALSE},
{CKM_MD2_HMAC, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_MD2_HMAC_GENERAL, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_MD5, {0, 0, CKF_DIGEST}, PR_FALSE},
{CKM_MD5_HMAC, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_MD5_HMAC_GENERAL, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_SHA_1, {0, 0, CKF_DIGEST}, PR_FALSE},
{CKM_SHA_1_HMAC, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_SHA_1_HMAC_GENERAL, {1, 128, CKF_SN_VR}, PR_FALSE},
{CKM_TLS_PRF_GENERAL, {0, 512, CKF_SN_VR}, PR_FALSE},
/* ------------------------- CAST Operations --------------------------- */
#ifdef PK11_CAST_SUPPORTED
/* Cast operations are not supported ( yet? ) */
{CKM_CAST_KEY_GEN, {1, 8, CKF_GENERATE}, PR_FALSE},
{CKM_CAST_ECB, {1, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST_CBC, {1, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST_MAC, {1, 8, CKF_SN_VR}, PR_FALSE},
{CKM_CAST_MAC_GENERAL, {1, 8, CKF_SN_VR}, PR_FALSE},
{CKM_CAST_CBC_PAD, {1, 8, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST3_KEY_GEN, {1, 16, CKF_GENERATE}, PR_FALSE},
{CKM_CAST3_ECB, {1, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST3_CBC, {1, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST3_MAC, {1, 16, CKF_SN_VR}, PR_FALSE},
{CKM_CAST3_MAC_GENERAL, {1, 16, CKF_SN_VR}, PR_FALSE},
{CKM_CAST3_CBC_PAD, {1, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST5_KEY_GEN, {1, 16, CKF_GENERATE}, PR_FALSE},
{CKM_CAST5_ECB, {1, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST5_CBC, {1, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_CAST5_MAC, {1, 16, CKF_SN_VR}, PR_FALSE},
{CKM_CAST5_MAC_GENERAL, {1, 16, CKF_SN_VR}, PR_FALSE},
{CKM_CAST5_CBC_PAD, {1, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
#endif
/* ------------------------- RC5 Operations --------------------------- */
{CKM_RC5_KEY_GEN, {1, 255, CKF_GENERATE}, PR_FALSE},
{CKM_RC5_ECB, {1, 255, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_RC5_CBC, {1, 255, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_RC5_MAC, {1, 255, CKF_SN_VR}, PR_FALSE},
{CKM_RC5_MAC_GENERAL, {1, 255, CKF_SN_VR}, PR_FALSE},
{CKM_RC5_CBC_PAD, {1, 255, CKF_EN_DE_WR_UN}, PR_FALSE},
/* ------------------------- IDEA Operations -------------------------- */
#ifdef PK11_IDEA_SUPPORTED
{CKM_IDEA_KEY_GEN, {16, 16, CKF_GENERATE}, PR_FALSE},
{CKM_IDEA_ECB, {16, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_IDEA_CBC, {16, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
{CKM_IDEA_MAC, {16, 16, CKF_SN_VR}, PR_FALSE},
{CKM_IDEA_MAC_GENERAL, {16, 16, CKF_SN_VR}, PR_FALSE},
{CKM_IDEA_CBC_PAD, {16, 16, CKF_EN_DE_WR_UN}, PR_FALSE},
#endif
/* --------------------- Secret Key Operations ------------------------ */
{CKM_GENERIC_SECRET_KEY_GEN, {1, 256, CKF_GENERATE}, PR_FALSE},
{CKM_CONCATENATE_BASE_AND_KEY, {1, 256, CKF_GENERATE}, PR_FALSE},
{CKM_CONCATENATE_BASE_AND_DATA, {1, 256, CKF_GENERATE}, PR_FALSE},
{CKM_CONCATENATE_DATA_AND_BASE, {1, 256, CKF_GENERATE}, PR_FALSE},
{CKM_XOR_BASE_AND_DATA, {1, 256, CKF_GENERATE}, PR_FALSE},
{CKM_EXTRACT_KEY_FROM_KEY, {1, 256, CKF_DERIVE}, PR_FALSE},
/* ---------------------- SSL Key Derivations ------------------------- */
{CKM_SSL3_PRE_MASTER_KEY_GEN, {48, 48, CKF_GENERATE}, PR_FALSE},
{CKM_SSL3_MASTER_KEY_DERIVE, {48, 48, CKF_DERIVE}, PR_FALSE},
{CKM_SSL3_KEY_AND_MAC_DERIVE, {48, 48, CKF_DERIVE}, PR_FALSE},
{CKM_SSL3_MD5_MAC, { 0, 16, CKF_DERIVE}, PR_FALSE},
{CKM_SSL3_SHA1_MAC, { 0, 20, CKF_DERIVE}, PR_FALSE},
{CKM_MD5_KEY_DERIVATION, { 0, 16, CKF_DERIVE}, PR_FALSE},
{CKM_MD2_KEY_DERIVATION, { 0, 16, CKF_DERIVE}, PR_FALSE},
{CKM_SHA1_KEY_DERIVATION, { 0, 20, CKF_DERIVE}, PR_FALSE},
{CKM_TLS_MASTER_KEY_DERIVE, {48, 48, CKF_DERIVE}, PR_FALSE},
{CKM_TLS_KEY_AND_MAC_DERIVE, {48, 48, CKF_DERIVE}, PR_FALSE},
/* ---------------------- PBE Key Derivations ------------------------ */
{CKM_PBE_MD2_DES_CBC, {64, 64, CKF_DERIVE}, PR_TRUE},
{CKM_PBE_MD5_DES_CBC, {64, 64, CKF_DERIVE}, PR_TRUE},
/* ------------------ NETSCAPE PBE Key Derivations ------------------- */
{CKM_NETSCAPE_PBE_SHA1_DES_CBC, { 64, 64, CKF_GENERATE}, PR_TRUE},
{CKM_NETSCAPE_PBE_SHA1_TRIPLE_DES_CBC, {192, 192, CKF_GENERATE}, PR_TRUE},
{CKM_NETSCAPE_PBE_SHA1_FAULTY_3DES_CBC, {192, 192, CKF_GENERATE}, PR_TRUE},
{CKM_NETSCAPE_PBE_SHA1_40_BIT_RC2_CBC, { 40, 40, CKF_GENERATE}, PR_TRUE},
{CKM_NETSCAPE_PBE_SHA1_128_BIT_RC2_CBC, {128, 128, CKF_GENERATE}, PR_TRUE},
{CKM_NETSCAPE_PBE_SHA1_40_BIT_RC4, { 40, 40, CKF_GENERATE}, PR_TRUE},
{CKM_NETSCAPE_PBE_SHA1_128_BIT_RC4, {128, 128, CKF_GENERATE}, PR_TRUE},
{CKM_PBE_SHA1_DES3_EDE_CBC, {192, 192, CKF_GENERATE}, PR_TRUE},
{CKM_PBE_SHA1_DES2_EDE_CBC, {192, 192, CKF_GENERATE}, PR_TRUE},
{CKM_PBE_SHA1_RC2_40_CBC, { 40, 40, CKF_GENERATE}, PR_TRUE},
{CKM_PBE_SHA1_RC2_128_CBC, {128, 128, CKF_GENERATE}, PR_TRUE},
{CKM_PBE_SHA1_RC4_40, { 40, 40, CKF_GENERATE}, PR_TRUE},
{CKM_PBE_SHA1_RC4_128, {128, 128, CKF_GENERATE}, PR_TRUE},
};
static CK_ULONG mechanismCount = sizeof(mechanisms)/sizeof(mechanisms[0]);
/* load up our token database */
static CK_RV pk11_importKeyDB(PK11Slot *slot);
/*
* Configuration utils
*/
void
PK11_ConfigurePKCS11(char *man, char *libdes, char *tokdes, char *ptokdes,
char *slotdes, char *pslotdes, char *fslotdes, char *fpslotdes,
int minPwd, int pwRequired)
{
/* make sure the internationalization was done correctly... */
if (man && (PORT_Strlen(man) == 33)) {
manufacturerID = man;
}
if (libdes && (PORT_Strlen(libdes) == 33)) {
libraryDescription = libdes;
}
if (tokdes && (PORT_Strlen(tokdes) == 33)) {
tokDescription = tokdes;
}
if (ptokdes && (PORT_Strlen(ptokdes) == 33)) {
privTokDescription = ptokdes;
}
if (slotdes && (PORT_Strlen(slotdes) == 65)) {
slotDescription = slotdes;
}
if (pslotdes && (PORT_Strlen(pslotdes) == 65)) {
privSlotDescription = pslotdes;
}
if (minimumPinLen <= PK11_MAX_PIN) {
minimumPinLen = minPwd;
}
if ((minimumPinLen == 0) && (pwRequired) &&
(minimumPinLen <= PK11_MAX_PIN)) {
minimumPinLen = 1;
}
PK11_ConfigureFIPS(fslotdes,fpslotdes);
return;
}
/*
* ******************** Password Utilities *******************************
*/
/* Handle to give the password to the database. user arg should be a pointer
* to the slot. */
static SECItem *pk11_givePass(void *sp,SECKEYKeyDBHandle *handle)
{
PK11Slot *slot = (PK11Slot *)sp;
if (slot->password == NULL) return NULL;
return SECITEM_DupItem(slot->password);
}
/*
* see if the key DB password is enabled
*/
PRBool
pk11_hasNullPassword(SECItem **pwitem)
{
PRBool pwenabled;
SECKEYKeyDBHandle *keydb;
keydb = SECKEY_GetDefaultKeyDB();
pwenabled = PR_FALSE;
*pwitem = NULL;
if (SECKEY_HasKeyDBPassword (keydb) == SECSuccess) {
*pwitem = SECKEY_HashPassword("", keydb->global_salt);
if ( *pwitem ) {
if (SECKEY_CheckKeyDBPassword (keydb, *pwitem) == SECSuccess) {
pwenabled = PR_TRUE;
} else {
SECITEM_ZfreeItem(*pwitem, PR_TRUE);
*pwitem = NULL;
}
}
}
return pwenabled;
}
/*
* ******************** Object Creation Utilities ***************************
*/
/* Make sure a given attribute exists. If it doesn't, initialize it to
* value and len
*/
CK_RV
pk11_defaultAttribute(PK11Object *object,CK_ATTRIBUTE_TYPE type,void *value,
unsigned int len)
{
if ( !pk11_hasAttribute(object, type)) {
return pk11_AddAttributeType(object,type,value,len);
}
return CKR_OK;
}
/*
* check the consistancy and initialize a Data Object
*/
static CK_RV
pk11_handleDataObject(PK11Session *session,PK11Object *object)
{
CK_RV crv;
/* first reject private and token data objects */
if (pk11_isTrue(object,CKA_PRIVATE) || pk11_isTrue(object,CKA_TOKEN)) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
/* now just verify the required date fields */
crv = pk11_defaultAttribute(object,CKA_APPLICATION,NULL,0);
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_VALUE,NULL,0);
if (crv != CKR_OK) return crv;
return CKR_OK;
}
/*
* check the consistancy and initialize a Certificate Object
*/
static CK_RV
pk11_handleCertObject(PK11Session *session,PK11Object *object)
{
PK11Attribute *attribute;
CK_CERTIFICATE_TYPE type;
SECItem derCert;
char *label;
CERTCertDBHandle *handle;
CERTCertificate *cert;
CK_RV crv;
/* certificates must have a type */
if ( !pk11_hasAttribute(object,CKA_CERTIFICATE_TYPE) ) {
return CKR_TEMPLATE_INCOMPLETE;
}
/* we can't store any certs private */
if (pk11_isTrue(object,CKA_PRIVATE)) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
/* We only support X.509 Certs for now */
attribute = pk11_FindAttribute(object,CKA_CERTIFICATE_TYPE);
if (attribute == NULL) return CKR_TEMPLATE_INCOMPLETE;
type = *(CK_CERTIFICATE_TYPE *)attribute->attrib.pValue;
pk11_FreeAttribute(attribute);
if (type != CKC_X_509) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
/* X.509 Certificate */
/* make sure we have a cert */
if ( !pk11_hasAttribute(object,CKA_VALUE) ) {
return CKR_TEMPLATE_INCOMPLETE;
}
/* in PKCS #11, Subject is a required field */
if ( !pk11_hasAttribute(object,CKA_SUBJECT) ) {
return CKR_TEMPLATE_INCOMPLETE;
}
/*
* now parse the certificate
*/
handle = CERT_GetDefaultCertDB();
/* get the nickname */
label = pk11_getString(object,CKA_LABEL);
object->label = label;
if (label == NULL) {
return CKR_HOST_MEMORY;
}
/* get the der cert */
attribute = pk11_FindAttribute(object,CKA_VALUE);
derCert.data = (unsigned char *)attribute->attrib.pValue;
derCert.len = attribute->attrib.ulValueLen ;
cert = CERT_NewTempCertificate(handle, &derCert, label, PR_FALSE, PR_TRUE);
pk11_FreeAttribute(attribute);
if (cert == NULL) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
/* add it to the object */
object->objectInfo = cert;
object->infoFree = (PK11Free) CERT_DestroyCertificate;
/* now just verify the required date fields */
crv = pk11_defaultAttribute(object, CKA_ID, NULL, 0);
if (crv != CKR_OK) { return crv; }
crv = pk11_defaultAttribute(object,CKA_ISSUER,
pk11_item_expand(&cert->derIssuer));
if (crv != CKR_OK) { return crv; }
crv = pk11_defaultAttribute(object,CKA_SERIAL_NUMBER,
pk11_item_expand(&cert->serialNumber));
if (crv != CKR_OK) { return crv; }
if (pk11_isTrue(object,CKA_TOKEN)) {
SECCertUsage *certUsage = NULL;
CERTCertTrust trust = { CERTDB_USER, CERTDB_USER, CERTDB_USER };
attribute = pk11_FindAttribute(object,CKA_NETSCAPE_TRUST);
if(attribute) {
certUsage = (SECCertUsage*)attribute->attrib.pValue;
pk11_FreeAttribute(attribute);
}
/* Temporary for PKCS 12 */
if(cert->nickname == NULL) {
/* use the arena so we at least don't leak memory */
cert->nickname = (char *)PORT_ArenaAlloc(cert->arena,
PORT_Strlen(label)+1);
if(cert->nickname == NULL) {
return CKR_HOST_MEMORY;
}
PORT_Memcpy(cert->nickname, label, PORT_Strlen(label));
}
/* only add certs that have a private key */
if (SECKEY_KeyForCertExists(SECKEY_GetDefaultKeyDB(),cert)
!= SECSuccess) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
if (CERT_AddTempCertToPerm(cert, label, &trust) != SECSuccess) {
return CKR_HOST_MEMORY;
}
if(certUsage) {
if(CERT_ChangeCertTrustByUsage(CERT_GetDefaultCertDB(),
cert, *certUsage) != SECSuccess) {
return CKR_HOST_MEMORY;
}
}
object->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_CERT);
object->inDB = PR_TRUE;
}
/* label has been adopted by object->label */
/*PORT_Free(label); */
return CKR_OK;
}
SECKEYLowPublicKey * pk11_GetPubKey(PK11Object *object,CK_KEY_TYPE key);
/*
* check the consistancy and initialize a Public Key Object
*/
static CK_RV
pk11_handlePublicKeyObject(PK11Object *object,CK_KEY_TYPE key_type)
{
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL encrypt = CK_TRUE;
CK_BBOOL recover = CK_TRUE;
CK_BBOOL wrap = CK_TRUE;
CK_RV crv;
switch (key_type) {
case CKK_RSA:
if ( !pk11_hasAttribute(object, CKA_MODULUS)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_PUBLIC_EXPONENT)) {
return CKR_TEMPLATE_INCOMPLETE;
}
break;
case CKK_DSA:
if ( !pk11_hasAttribute(object, CKA_PRIME)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_SUBPRIME)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_BASE)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_VALUE)) {
return CKR_TEMPLATE_INCOMPLETE;
}
encrypt = CK_FALSE;
recover = CK_FALSE;
wrap = CK_FALSE;
break;
case CKK_DH:
default:
return CKR_ATTRIBUTE_VALUE_INVALID;
}
/* make sure the required fields exist */
crv = pk11_defaultAttribute(object,CKA_SUBJECT,NULL,0);
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_ENCRYPT,&encrypt,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_VERIFY,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_VERIFY_RECOVER,
&recover,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_WRAP,&wrap,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
object->objectInfo = pk11_GetPubKey(object,key_type);
object->infoFree = (PK11Free) SECKEY_LowDestroyPublicKey;
if (pk11_isTrue(object,CKA_TOKEN)) {
object->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_PUB);
}
return CKR_OK;
}
/* pk11_GetPubItem returns data associated with the public key.
* one only needs to free the public key. This comment is here
* because this sematic would be non-obvious otherwise. All callers
* should include this comment.
*/
static SECItem *
pk11_GetPubItem(SECKEYPublicKey *pubKey) {
SECItem *pubItem = NULL;
/* get value to compare from the cert's public key */
switch ( pubKey->keyType ) {
case rsaKey:
pubItem = &pubKey->u.rsa.modulus;
break;
case dsaKey:
pubItem = &pubKey->u.dsa.publicValue;
break;
default:
break;
}
return pubItem;
}
typedef struct {
CERTCertificate *cert;
SECItem *pubKey;
} find_cert_callback_arg;
static SECStatus
find_cert_by_pub_key(CERTCertificate *cert, SECItem *k, void *arg)
{
find_cert_callback_arg *cbarg;
SECKEYPublicKey *pubKey = NULL;
SECItem *pubItem;
if((cert == NULL) || (arg == NULL)) {
return SECFailure;
}
/* if this cert doesn't look like a user cert, we aren't interested */
if (!((cert->isperm) && (cert->trust) &&
(( cert->trust->sslFlags & CERTDB_USER ) ||
( cert->trust->emailFlags & CERTDB_USER ) ||
( cert->trust->objectSigningFlags & CERTDB_USER )) &&
( cert->nickname != NULL ) ) ) {
goto done;
}
/* get cert's public key */
pubKey = CERT_ExtractPublicKey(cert);
if ( pubKey == NULL ) {
goto done;
}
/* pk11_GetPubItem returns data associated with the public key.
* one only needs to free the public key. This comment is here
* because this sematic would be non-obvious otherwise. All callers
* should include this comment.
*/
pubItem = pk11_GetPubItem(pubKey);
if (pubItem == NULL) goto done;
cbarg = (find_cert_callback_arg *)arg;
if(SECITEM_CompareItem(pubItem, cbarg->pubKey) == SECEqual) {
cbarg->cert = CERT_DupCertificate(cert);
return SECFailure;
}
done:
if ( pubKey ) {
SECKEY_DestroyPublicKey(pubKey);
}
return (SECSuccess);
}
static PK11Object *pk11_importCertificate(PK11Slot *slot,CERTCertificate *cert,
unsigned char *data, unsigned int size, PRBool needCert);
/*
* find a cert associated with the key and load it.
*/
static SECStatus
reload_existing_certificate(PK11Object *privKeyObject,SECItem *pubKey)
{
find_cert_callback_arg cbarg;
SECItem nickName;
CERTCertificate *cert = NULL;
CK_RV crv;
SECStatus rv;
cbarg.pubKey = pubKey;
cbarg.cert = NULL;
SEC_TraversePermCerts(CERT_GetDefaultCertDB(),
find_cert_by_pub_key, (void *)&cbarg);
if (cbarg.cert != NULL) {
CERTCertificate *cert = NULL;
/* can anyone tell me why this is call is necessary? rjr */
cert = CERT_FindCertByDERCert(CERT_GetDefaultCertDB(),
&cbarg.cert->derCert);
/* does the certificate in the database have a
* nickname? if not, it probably was inserted
* through SMIME and a nickname needs to be
* set.
*/
if (cert && !cert->nickname) {
crv=pk11_Attribute2SecItem(NULL,&nickName,privKeyObject,CKA_LABEL);
if (crv != CKR_OK) {
goto loser;
}
rv = CERT_AddPermNickname(cert, (char *)nickName.data);
SECITEM_ZfreeItem(&nickName, PR_FALSE);
if (rv != SECSuccess) {
goto loser;
}
}
/* associate the certificate with the key */
pk11_importCertificate(privKeyObject->slot, cert, pubKey->data,
pubKey->len, PR_FALSE);
}
return SECSuccess;
loser:
if (cert) CERT_DestroyCertificate(cert);
if (cbarg.cert) CERT_DestroyCertificate(cbarg.cert);
return SECFailure;
}
static SECKEYLowPrivateKey * pk11_mkPrivKey(PK11Object *object,CK_KEY_TYPE key);
/*
* check the consistancy and initialize a Private Key Object
*/
static CK_RV
pk11_handlePrivateKeyObject(PK11Object *object,CK_KEY_TYPE key_type)
{
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL encrypt = CK_TRUE;
CK_BBOOL recover = CK_TRUE;
CK_BBOOL wrap = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
SECItem mod;
CK_RV crv;
switch (key_type) {
case CKK_RSA:
if ( !pk11_hasAttribute(object, CKA_MODULUS)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_PUBLIC_EXPONENT)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_PRIVATE_EXPONENT)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_PRIME_1)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_PRIME_2)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_EXPONENT_1)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_EXPONENT_2)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_COEFFICIENT)) {
return CKR_TEMPLATE_INCOMPLETE;
}
/* make sure Netscape DB attribute is set correctly */
crv = pk11_Attribute2SSecItem(NULL, &mod, object, CKA_MODULUS);
if (crv != CKR_OK) return crv;
crv = pk11_forceAttribute(object, CKA_NETSCAPE_DB,
pk11_item_expand(&mod));
if (mod.data) PORT_Free(mod.data);
if (crv != CKR_OK) return crv;
break;
case CKK_DSA:
if ( !pk11_hasAttribute(object, CKA_PRIME)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_SUBPRIME)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_BASE)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_VALUE)) {
return CKR_TEMPLATE_INCOMPLETE;
}
if ( !pk11_hasAttribute(object, CKA_NETSCAPE_DB)) {
return CKR_TEMPLATE_INCOMPLETE;
}
encrypt = CK_FALSE;
recover = CK_FALSE;
wrap = CK_FALSE;
break;
case CKK_DH:
default:
return CKR_ATTRIBUTE_VALUE_INVALID;
}
crv = pk11_defaultAttribute(object,CKA_SUBJECT,NULL,0);
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_SENSITIVE,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_EXTRACTABLE,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_DECRYPT,&encrypt,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_SIGN,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_SIGN_RECOVER,&recover,
sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_UNWRAP,&wrap,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
/* the next two bits get modified only in the key gen and token cases */
crv = pk11_forceAttribute(object,CKA_ALWAYS_SENSITIVE,
&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_forceAttribute(object,CKA_NEVER_EXTRACTABLE,
&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
if (pk11_isTrue(object,CKA_TOKEN)) {
SECKEYLowPrivateKey *privKey;
char *label;
SECStatus rv = SECSuccess;
SECItem pubKey;
privKey=pk11_mkPrivKey(object,key_type);
if (privKey == NULL) return CKR_HOST_MEMORY;
label = object->label = pk11_getString(object,CKA_LABEL);
crv = pk11_Attribute2SecItem(NULL,&pubKey,object,CKA_NETSCAPE_DB);
if (crv == CKR_OK) {
rv = SECKEY_StoreKeyByPublicKey(SECKEY_GetDefaultKeyDB(),
privKey, &pubKey, label,
(SECKEYGetPasswordKey) pk11_givePass, object->slot);
/* check for the existance of an existing certificate and activate
* it if necessary */
if (rv == SECSuccess) {
reload_existing_certificate(object,&pubKey);
}
if (pubKey.data) PORT_Free(pubKey.data);
} else {
rv = SECFailure;
}
SECKEY_LowDestroyPrivateKey(privKey);
if (rv != SECSuccess) return CKR_DEVICE_ERROR;
object->inDB = PR_TRUE;
object->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_PRIV);
} else {
object->objectInfo = pk11_mkPrivKey(object,key_type);
if (object->objectInfo == NULL) return CKR_HOST_MEMORY;
object->infoFree = (PK11Free) SECKEY_LowDestroyPrivateKey;
}
/* now NULL out the sensitive attributes */
if (pk11_isTrue(object,CKA_SENSITIVE)) {
pk11_nullAttribute(object,CKA_PRIVATE_EXPONENT);
pk11_nullAttribute(object,CKA_PRIME_1);
pk11_nullAttribute(object,CKA_PRIME_2);
pk11_nullAttribute(object,CKA_EXPONENT_1);
pk11_nullAttribute(object,CKA_EXPONENT_2);
pk11_nullAttribute(object,CKA_COEFFICIENT);
}
return CKR_OK;
}
/* forward delcare the DES formating function for handleSecretKey */
void pk11_FormatDESKey(unsigned char *key, int length);
static SECKEYLowPrivateKey *pk11_mkSecretKeyRep(PK11Object *object);
/* Validate secret key data, and set defaults */
static CK_RV
validateSecretKey(PK11Object *object, CK_KEY_TYPE key_type, PRBool isFIPS)
{
CK_RV crv;
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
PK11Attribute *attribute = NULL;
crv = pk11_defaultAttribute(object,CKA_SENSITIVE,
isFIPS?&cktrue:&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_EXTRACTABLE,
&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_ENCRYPT,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_DECRYPT,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_SIGN,&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_VERIFY,&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_WRAP,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_UNWRAP,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
if ( !pk11_hasAttribute(object, CKA_VALUE)) {
return CKR_TEMPLATE_INCOMPLETE;
}
/* the next two bits get modified only in the key gen and token cases */
crv = pk11_forceAttribute(object,CKA_ALWAYS_SENSITIVE,
&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_forceAttribute(object,CKA_NEVER_EXTRACTABLE,
&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
/* some types of keys have a value length */
crv = CKR_OK;
switch (key_type) {
/* force CKA_VALUE_LEN to be set */
case CKK_GENERIC_SECRET:
case CKK_RC2:
case CKK_RC4:
case CKK_RC5:
case CKK_CAST:
case CKK_CAST3:
case CKK_CAST5:
attribute = pk11_FindAttribute(object,CKA_VALUE);
/* shouldn't happen */
if (attribute == NULL) return CKR_TEMPLATE_INCOMPLETE;
crv = pk11_forceAttribute(object, CKA_VALUE_LEN,
&attribute->attrib.ulValueLen, sizeof(CK_ULONG));
pk11_FreeAttribute(attribute);
break;
/* force the value to have the correct parity */
case CKK_DES:
case CKK_DES2:
case CKK_DES3:
case CKK_CDMF:
attribute = pk11_FindAttribute(object,CKA_VALUE);
/* shouldn't happen */
if (attribute == NULL) return CKR_TEMPLATE_INCOMPLETE;
pk11_FormatDESKey((unsigned char*)attribute->attrib.pValue,
attribute->attrib.ulValueLen);
pk11_FreeAttribute(attribute);
break;
default:
break;
}
return crv;
}
/*
* check the consistancy and initialize a Secret Key Object
*/
static CK_RV
pk11_handleSecretKeyObject(PK11Object *object,CK_KEY_TYPE key_type,
PRBool isFIPS)
{
CK_RV crv;
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
PK11Attribute *attribute = NULL;
SECKEYLowPrivateKey *privKey = NULL;
SECItem pubKey;
pubKey.data = 0;
/* First validate and set defaults */
crv = validateSecretKey(object, key_type, isFIPS);
if (crv != CKR_OK) goto loser;
/* If the object is a TOKEN object, store in the database */
if (pk11_isTrue(object,CKA_TOKEN)) {
char *label;
SECStatus rv = SECSuccess;
privKey=pk11_mkSecretKeyRep(object);
if (privKey == NULL) return CKR_HOST_MEMORY;
label = object->label = pk11_getString(object,CKA_LABEL);
crv = pk11_Attribute2SecItem(NULL,&pubKey,object,CKA_ID); /* Should this be ID? */
if (crv != CKR_OK) goto loser;
rv = SECKEY_StoreKeyByPublicKey(SECKEY_GetDefaultKeyDB(),
privKey, &pubKey, label,
(SECKEYGetPasswordKey) pk11_givePass, object->slot);
object->inDB = PR_TRUE;
object->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_PRIV);
}
loser:
if (privKey) SECKEY_LowDestroyPrivateKey(privKey);
if (pubKey.data) PORT_Free(pubKey.data);
return crv;
}
/*
* check the consistancy and initialize a Key Object
*/
static CK_RV
pk11_handleKeyObject(PK11Session *session, PK11Object *object)
{
PK11Attribute *attribute;
CK_KEY_TYPE key_type;
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
CK_RV crv;
/* verify the required fields */
if ( !pk11_hasAttribute(object,CKA_KEY_TYPE) ) {
return CKR_TEMPLATE_INCOMPLETE;
}
/* now verify the common fields */
crv = pk11_defaultAttribute(object,CKA_ID,NULL,0);
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_START_DATE,NULL,0);
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_END_DATE,NULL,0);
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_DERIVE,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_LOCAL,&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
/* get the key type */
attribute = pk11_FindAttribute(object,CKA_KEY_TYPE);
key_type = *(CK_KEY_TYPE *)attribute->attrib.pValue;
pk11_FreeAttribute(attribute);
switch (object->objclass) {
case CKO_PUBLIC_KEY:
return pk11_handlePublicKeyObject(object,key_type);
case CKO_PRIVATE_KEY:
return pk11_handlePrivateKeyObject(object,key_type);
case CKO_SECRET_KEY:
/* make sure the required fields exist */
return pk11_handleSecretKeyObject(object,key_type,
(PRBool)(session->slot->slotID == FIPS_SLOT_ID));
default:
break;
}
return CKR_ATTRIBUTE_VALUE_INVALID;
}
/*
* Handle Object does all the object consistancy checks, automatic attribute
* generation, attribute defaulting, etc. If handleObject succeeds, the object
* will be assigned an object handle, and the object pointer will be adopted
* by the session. (that is don't free object).
*/
CK_RV
pk11_handleObject(PK11Object *object, PK11Session *session)
{
PK11Slot *slot = session->slot;
CK_BBOOL ckfalse = CK_FALSE;
CK_BBOOL cktrue = CK_TRUE;
PK11Attribute *attribute;
CK_RV crv;
/* make sure all the base object types are defined. If not set the
* defaults */
crv = pk11_defaultAttribute(object,CKA_TOKEN,&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_PRIVATE,&ckfalse,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_LABEL,NULL,0);
if (crv != CKR_OK) return crv;
crv = pk11_defaultAttribute(object,CKA_MODIFIABLE,&cktrue,sizeof(CK_BBOOL));
if (crv != CKR_OK) return crv;
/* don't create a private object if we aren't logged in */
if ((!slot->isLoggedIn) && (slot->needLogin) &&
(pk11_isTrue(object,CKA_PRIVATE))) {
return CKR_USER_NOT_LOGGED_IN;
}
if (((session->info.flags & CKF_RW_SESSION) == 0) &&
(pk11_isTrue(object,CKA_TOKEN))) {
return CKR_SESSION_READ_ONLY;
}
if (pk11_isTrue(object, CKA_TOKEN)) {
if (slot->DB_loaded == PR_FALSE) {
/* we are creating a token object, make sure we load the database
* first so we don't get duplicates....
* ... NOTE: This assumes we are logged in as well!
*/
pk11_importKeyDB(slot);
slot->DB_loaded = PR_TRUE;
}
}
/* PKCS #11 object ID's are unique for all objects on a
* token */
PK11_USE_THREADS(PR_Lock(slot->objectLock);)
object->handle = slot->tokenIDCount++;
PK11_USE_THREADS(PR_Unlock(slot->objectLock);)
/* get the object class */
attribute = pk11_FindAttribute(object,CKA_CLASS);
if (attribute == NULL) {
return CKR_TEMPLATE_INCOMPLETE;
}
object->objclass = *(CK_OBJECT_CLASS *)attribute->attrib.pValue;
pk11_FreeAttribute(attribute);
/* now handle the specific. Get a session handle for these functions
* to use */
switch (object->objclass) {
case CKO_DATA:
crv = pk11_handleDataObject(session,object);
case CKO_CERTIFICATE:
crv = pk11_handleCertObject(session,object);
break;
case CKO_PRIVATE_KEY:
case CKO_PUBLIC_KEY:
case CKO_SECRET_KEY:
crv = pk11_handleKeyObject(session,object);
break;
default:
crv = CKR_ATTRIBUTE_VALUE_INVALID;
break;
}
/* can't fail from here on out unless the pk_handlXXX functions have
* failed the request */
if (crv != CKR_OK) {
return crv;
}
/* now link the object into the slot and session structures */
object->slot = slot;
pk11_AddObject(session,object);
return CKR_OK;
}
/* import a private key as an object. We don't call handle object.
* because we the private key came from the key DB and we don't want to
* write back out again */
static PK11Object *
pk11_importPrivateKey(PK11Slot *slot,SECKEYLowPrivateKey *lowPriv,
SECItem *dbKey)
{
PK11Object *privateKey;
CK_KEY_TYPE key_type;
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
CK_BBOOL sign = CK_TRUE;
CK_BBOOL recover = CK_TRUE;
CK_BBOOL decrypt = CK_TRUE;
CK_BBOOL derive = CK_FALSE;
CK_RV crv = CKR_OK;
CK_OBJECT_CLASS privClass = CKO_PRIVATE_KEY;
unsigned char cka_id[SHA1_LENGTH];
/*
* now lets create an object to hang the attributes off of
*/
privateKey = pk11_NewObject(slot); /* fill in the handle later */
if (privateKey == NULL) {
pk11_FreeObject(privateKey);
return NULL;
}
/* Netscape Private Attribute for dealing with database storeage */
if (pk11_AddAttributeType(privateKey, CKA_NETSCAPE_DB,
pk11_item_expand(dbKey)) ) {
pk11_FreeObject(privateKey);
return NULL;
}
/* now force the CKA_ID */
SHA1_HashBuf(cka_id, (unsigned char *)dbKey->data, (uint32)dbKey->len);
if (pk11_AddAttributeType(privateKey, CKA_ID, cka_id, sizeof(cka_id))) {
pk11_FreeObject(privateKey);
return NULL;
}
/* Fill in the common Default values */
if (pk11_AddAttributeType(privateKey,CKA_CLASS, &privClass,
sizeof(CK_OBJECT_CLASS)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_TOKEN, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_PRIVATE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_MODIFIABLE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_LABEL, NULL, 0) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_START_DATE, NULL, 0) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_END_DATE, NULL, 0) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_DERIVE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
/* local: well we really don't know for sure... it could have been an
* imported key, but it's not a useful attribute anyway. */
if (pk11_AddAttributeType(privateKey,CKA_LOCAL, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_SUBJECT, NULL, 0) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_SENSITIVE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_EXTRACTABLE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
/* is this really true? Maybe we should just say false here? */
if (pk11_AddAttributeType(privateKey,CKA_ALWAYS_SENSITIVE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_NEVER_EXTRACTABLE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
/* Now Set up the parameters to generate the key (based on mechanism) */
/* NOTE: for safety sake we *DO NOT* remember critical attributes. PKCS #11
* will look them up again from the database when it needs them.
*/
switch (lowPriv->keyType) {
case rsaKey:
/* format the keys */
key_type = CKK_RSA;
sign = CK_TRUE;
recover = CK_TRUE;
decrypt = CK_TRUE;
derive = CK_FALSE;
/* now fill in the RSA dependent parameters in the public key */
crv = pk11_AddAttributeType(privateKey,CKA_MODULUS,
pk11_item_expand(&lowPriv->u.rsa.modulus));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_PRIVATE_EXPONENT,NULL,0);
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_PUBLIC_EXPONENT,
pk11_item_expand(&lowPriv->u.rsa.publicExponent));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_PRIME_1,NULL,0);
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_PRIME_2,NULL,0);
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_EXPONENT_1,NULL,0);
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_EXPONENT_2,NULL,0);
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_COEFFICIENT,NULL,0);
break;
case dsaKey:
key_type = CKK_DSA;
sign = CK_TRUE;
recover = CK_FALSE;
decrypt = CK_FALSE;
derive = CK_FALSE;
crv = pk11_AddAttributeType(privateKey,CKA_PRIME,
pk11_item_expand(&lowPriv->u.dsa.params.prime));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_SUBPRIME,
pk11_item_expand(&lowPriv->u.dsa.params.subPrime));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_BASE,
pk11_item_expand(&lowPriv->u.dsa.params.base));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(privateKey,CKA_VALUE,NULL,0);
if (crv != CKR_OK) break;
break;
case dhKey:
key_type = CKK_DH;
sign = CK_FALSE;
decrypt = CK_FALSE;
recover = CK_FALSE;
derive = CK_TRUE;
crv = CKR_MECHANISM_INVALID;
break;
default:
crv = CKR_MECHANISM_INVALID;
}
if (crv != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_SIGN, &sign,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_SIGN_RECOVER, &recover,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_DECRYPT, &decrypt,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_UNWRAP, &decrypt,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_DERIVE, &derive,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
if (pk11_AddAttributeType(privateKey,CKA_KEY_TYPE,&key_type,
sizeof(CK_KEY_TYPE)) != CKR_OK) {
pk11_FreeObject(privateKey);
return NULL;
}
PK11_USE_THREADS(PR_Lock(slot->objectLock);)
privateKey->handle = slot->tokenIDCount++;
privateKey->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_PRIV);
PK11_USE_THREADS(PR_Unlock(slot->objectLock);)
privateKey->objclass = privClass;
privateKey->slot = slot;
privateKey->inDB = PR_TRUE;
return privateKey;
}
/* import a private key or cert as a public key object.*/
static PK11Object *
pk11_importPublicKey(PK11Slot *slot,
SECKEYLowPrivateKey *lowPriv, CERTCertificate *cert, SECItem *dbKey)
{
PK11Object *publicKey = NULL;
CK_KEY_TYPE key_type;
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
CK_BBOOL verify = CK_TRUE;
CK_BBOOL recover = CK_TRUE;
CK_BBOOL encrypt = CK_TRUE;
CK_BBOOL derive = CK_FALSE;
CK_RV crv = CKR_OK;
CK_OBJECT_CLASS pubClass = CKO_PUBLIC_KEY;
unsigned char cka_id[SHA1_LENGTH];
KeyType keyType = nullKey;
SECKEYPublicKey *pubKey = NULL;
CK_ATTRIBUTE theTemplate[2];
PK11ObjectListElement *objectList = NULL;
if (lowPriv == NULL) {
pubKey = CERT_ExtractPublicKey(cert);
if (pubKey == NULL) {
goto failed;
}
/* pk11_GetPubItem returns data associated with the public key.
* one only needs to free the public key. This comment is here
* because this sematic would be non-obvious otherwise. All callers
* should include this comment.
*/
dbKey = pk11_GetPubItem(pubKey);
if (dbKey == NULL) {
goto failed;
}
}
SHA1_HashBuf(cka_id, (unsigned char *)dbKey->data, (uint32)dbKey->len);
theTemplate[0].type = CKA_ID;
theTemplate[0].pValue = cka_id;
theTemplate[0].ulValueLen = sizeof(cka_id);
theTemplate[1].type = CKA_CLASS;
theTemplate[1].pValue = &pubClass;
theTemplate[1].ulValueLen = sizeof(CK_OBJECT_CLASS);
crv = pk11_searchObjectList(&objectList,slot->tokObjects,
slot->objectLock, theTemplate, 2, slot->isLoggedIn);
if ((crv == CKR_OK) && (objectList != NULL)) {
goto failed;
}
/*
* now lets create an object to hang the attributes off of
*/
publicKey = pk11_NewObject(slot); /* fill in the handle later */
if (publicKey == NULL) {
goto failed;
}
/* now force the CKA_ID */
if (pk11_AddAttributeType(publicKey, CKA_ID, cka_id, sizeof(cka_id))) {
goto failed;
}
/* Fill in the common Default values */
if (pk11_AddAttributeType(publicKey,CKA_CLASS,&pubClass,
sizeof(CK_OBJECT_CLASS)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_TOKEN, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_PRIVATE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_MODIFIABLE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_LABEL, NULL, 0) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_START_DATE, NULL, 0) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_END_DATE, NULL, 0) != CKR_OK) {
goto failed;
}
/* local: well we really don't know for sure... it could have been an
* imported key, but it's not a useful attribute anyway. */
if (pk11_AddAttributeType(publicKey,CKA_LOCAL, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_SUBJECT, NULL, 0) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_SENSITIVE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_EXTRACTABLE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_ALWAYS_SENSITIVE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_NEVER_EXTRACTABLE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
/* Now Set up the parameters to generate the key (based on mechanism) */
if (lowPriv == NULL) {
keyType = pubKey->keyType;
} else {
keyType = lowPriv->keyType;
}
switch (keyType) {
case rsaKey:
/* format the keys */
key_type = CKK_RSA;
verify = CK_TRUE;
recover = CK_TRUE;
encrypt = CK_TRUE;
derive = CK_FALSE;
/* now fill in the RSA dependent parameters in the public key */
if (lowPriv) {
crv = pk11_AddAttributeType(publicKey,CKA_MODULUS,
pk11_item_expand(&lowPriv->u.rsa.modulus));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_PUBLIC_EXPONENT,
pk11_item_expand(&lowPriv->u.rsa.publicExponent));
if (crv != CKR_OK) break;
} else {
crv = pk11_AddAttributeType(publicKey,CKA_MODULUS,
pk11_item_expand(&pubKey->u.rsa.modulus));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_PUBLIC_EXPONENT,
pk11_item_expand(&pubKey->u.rsa.publicExponent));
if (crv != CKR_OK) break;
}
break;
case dsaKey:
key_type = CKK_DSA;
verify = CK_TRUE;
recover = CK_FALSE;
encrypt = CK_FALSE;
derive = CK_FALSE;
if (lowPriv) {
crv = pk11_AddAttributeType(publicKey,CKA_PRIME,
pk11_item_expand(&lowPriv->u.dsa.params.prime));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_SUBPRIME,
pk11_item_expand(&lowPriv->u.dsa.params.subPrime));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_BASE,
pk11_item_expand(&lowPriv->u.dsa.params.base));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_VALUE,
pk11_item_expand(&lowPriv->u.dsa.publicValue));
if (crv != CKR_OK) break;
} else {
crv = pk11_AddAttributeType(publicKey,CKA_PRIME,
pk11_item_expand(&pubKey->u.dsa.params.prime));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_SUBPRIME,
pk11_item_expand(&pubKey->u.dsa.params.subPrime));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_BASE,
pk11_item_expand(&pubKey->u.dsa.params.base));
if (crv != CKR_OK) break;
crv = pk11_AddAttributeType(publicKey,CKA_VALUE,
pk11_item_expand(&pubKey->u.dsa.publicValue));
if (crv != CKR_OK) break;
}
break;
case dhKey:
key_type = CKK_DH;
verify = CK_FALSE;
encrypt = CK_FALSE;
recover = CK_FALSE;
derive = CK_TRUE;
crv = CKR_MECHANISM_INVALID;
break;
default:
crv = CKR_MECHANISM_INVALID;
}
if (pubKey) {
SECKEY_DestroyPublicKey(pubKey);
pubKey = NULL;
}
if (crv != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_VERIFY, &verify,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_VERIFY_RECOVER, &recover,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_ENCRYPT, &encrypt,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_WRAP, &encrypt,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_DERIVE, &derive,
sizeof(CK_BBOOL)) != CKR_OK) {
goto failed;
}
if (pk11_AddAttributeType(publicKey,CKA_KEY_TYPE,&key_type,
sizeof(CK_KEY_TYPE)) != CKR_OK) {
goto failed;
}
PK11_USE_THREADS(PR_Lock(slot->objectLock);)
publicKey->handle = slot->tokenIDCount++;
publicKey->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_PUB);
PK11_USE_THREADS(PR_Unlock(slot->objectLock);)
publicKey->objclass = pubClass;
publicKey->slot = slot;
publicKey->inDB = PR_FALSE; /* not really in the Database */
return publicKey;
failed:
if (pubKey) SECKEY_DestroyPublicKey(pubKey);
if (publicKey) pk11_FreeObject(publicKey);
return NULL;
}
/*
* Question.. Why doesn't import Cert call pk11_handleObject, or
* pk11 handleCertObject? Answer: because they will try to write
* this cert back out to the Database, even though it is already in
* the database.
*/
static PK11Object *
pk11_importCertificate(PK11Slot *slot, CERTCertificate *cert,
unsigned char *data, unsigned int size, PRBool needObject)
{
PK11Object *certObject = NULL;
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
CK_CERTIFICATE_TYPE certType = CKC_X_509;
CK_OBJECT_CLASS certClass = CKO_CERTIFICATE;
unsigned char cka_id[SHA1_LENGTH];
CK_ATTRIBUTE theTemplate;
PK11ObjectListElement *objectList = NULL;
CK_RV crv;
/*
* first make sure that no object for this cert already exists.
*/
theTemplate.type = CKA_VALUE;
theTemplate.pValue = cert->derCert.data;
theTemplate.ulValueLen = cert->derCert.len;
crv = pk11_searchObjectList(&objectList,slot->tokObjects,
slot->objectLock, &theTemplate, 1, slot->isLoggedIn);
if ((crv == CKR_OK) && (objectList != NULL)) {
if (needObject) {
pk11_ReferenceObject(objectList->object);
certObject = objectList->object;
}
pk11_FreeObjectList(objectList);
return certObject;
}
/*
* now lets create an object to hang the attributes off of
*/
certObject = pk11_NewObject(slot); /* fill in the handle later */
if (certObject == NULL) {
return NULL;
}
/* First set the CKA_ID */
if (data == NULL) {
SECKEYPublicKey *pubKey = CERT_ExtractPublicKey(cert);
SECItem *pubItem;
if (pubKey == NULL) {
pk11_FreeObject(certObject);
return NULL;
}
/* pk11_GetPubItem returns data associated with the public key.
* one only needs to free the public key. This comment is here
* because this sematic would be non-obvious otherwise.
*/
pubItem =pk11_GetPubItem(pubKey);
if (pubItem == NULL) {
SECKEY_DestroyPublicKey(pubKey);
pk11_FreeObject(certObject);
return NULL;
}
SHA1_HashBuf(cka_id, (unsigned char *)pubItem->data,
(uint32)pubItem->len);
SECKEY_DestroyPublicKey(pubKey);
} else {
SHA1_HashBuf(cka_id, (unsigned char *)data, (uint32)size);
}
if (pk11_AddAttributeType(certObject, CKA_ID, cka_id, sizeof(cka_id))) {
pk11_FreeObject(certObject);
return NULL;
}
/* initalize the certificate attributes */
if (pk11_AddAttributeType(certObject, CKA_CLASS, &certClass,
sizeof(CK_OBJECT_CLASS)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_TOKEN, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_PRIVATE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_LABEL, cert->nickname,
PORT_Strlen(cert->nickname))
!= CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_MODIFIABLE, &cktrue,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_CERTIFICATE_TYPE, &certType,
sizeof(CK_CERTIFICATE_TYPE))!=CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_VALUE,
pk11_item_expand(&cert->derCert)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_ISSUER,
pk11_item_expand(&cert->derIssuer)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_SUBJECT,
pk11_item_expand(&cert->derSubject)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
if (pk11_AddAttributeType(certObject, CKA_SERIAL_NUMBER,
pk11_item_expand(&cert->serialNumber)) != CKR_OK) {
pk11_FreeObject(certObject);
return NULL;
}
certObject->objectInfo = CERT_DupCertificate(cert);
certObject->infoFree = (PK11Free) CERT_DestroyCertificate;
/* now just verify the required date fields */
PK11_USE_THREADS(PR_Lock(slot->objectLock);)
certObject->handle = slot->tokenIDCount++;
certObject->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_CERT);
PK11_USE_THREADS(PR_Unlock(slot->objectLock);)
certObject->objclass = certClass;
certObject->slot = slot;
certObject->inDB = PR_TRUE;
pk11_AddSlotObject(slot, certObject);
if (needObject) {
pk11_ReferenceObject(certObject);
} else {
certObject = NULL;
}
return certObject;
}
/*
* ******************** Public Key Utilities ***************************
*/
/* Generate a low public key structure from an object */
SECKEYLowPublicKey *pk11_GetPubKey(PK11Object *object,CK_KEY_TYPE key_type)
{
SECKEYLowPublicKey *pubKey;
PLArenaPool *arena;
CK_RV crv;
if (object->objclass != CKO_PUBLIC_KEY) {
return NULL;
}
/* If we already have a key, use it */
if (object->objectInfo) {
return (SECKEYLowPublicKey *)object->objectInfo;
}
/* allocate the structure */
arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if (arena == NULL) return NULL;
pubKey = (SECKEYLowPublicKey *)
PORT_ArenaAlloc(arena,sizeof(SECKEYLowPublicKey));
if (pubKey == NULL) {
PORT_FreeArena(arena,PR_FALSE);
return NULL;
}
/* fill in the structure */
pubKey->arena = arena;
switch (key_type) {
case CKK_RSA:
pubKey->keyType = rsaKey;
crv = pk11_Attribute2SSecItem(arena,&pubKey->u.rsa.modulus,
object,CKA_MODULUS);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&pubKey->u.rsa.publicExponent,
object,CKA_PUBLIC_EXPONENT);
break;
case CKK_DSA:
pubKey->keyType = dsaKey;
crv = pk11_Attribute2SSecItem(arena,&pubKey->u.dsa.params.prime,
object,CKA_PRIME);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&pubKey->u.dsa.params.subPrime,
object,CKA_SUBPRIME);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&pubKey->u.dsa.params.base,
object,CKA_BASE);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&pubKey->u.dsa.publicValue,
object,CKA_VALUE);
break;
case CKK_DH:
default:
crv = CKR_KEY_TYPE_INCONSISTENT;
break;
}
if (crv != CKR_OK) {
PORT_FreeArena(arena,PR_FALSE);
return NULL;
}
object->objectInfo = pubKey;
object->infoFree = (PK11Free) SECKEY_LowDestroyPublicKey;
return pubKey;
}
/* make a private key from a verified object */
static SECKEYLowPrivateKey *
pk11_mkPrivKey(PK11Object *object,CK_KEY_TYPE key_type)
{
SECKEYLowPrivateKey *privKey;
PLArenaPool *arena;
CK_RV crv = CKR_OK;
SECStatus rv;
arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if (arena == NULL) return NULL;
privKey = (SECKEYLowPrivateKey *)
PORT_ArenaAlloc(arena,sizeof(SECKEYLowPrivateKey));
if (privKey == NULL) {
PORT_FreeArena(arena,PR_FALSE);
return NULL;
}
/* in future this would be a switch on key_type */
privKey->arena = arena;
switch (key_type) {
case CKK_RSA:
privKey->keyType = rsaKey;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.modulus,
object,CKA_MODULUS);
if (crv != CKR_OK) break;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.publicExponent,object,
CKA_PUBLIC_EXPONENT);
if (crv != CKR_OK) break;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.privateExponent,object,
CKA_PRIVATE_EXPONENT);
if (crv != CKR_OK) break;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.prime1,object,
CKA_PRIME_1);
if (crv != CKR_OK) break;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.prime2,object,
CKA_PRIME_2);
if (crv != CKR_OK) break;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.exponent1,
object, CKA_EXPONENT_1);
if (crv != CKR_OK) break;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.exponent2,
object, CKA_EXPONENT_2);
if (crv != CKR_OK) break;
crv=pk11_Attribute2SSecItem(arena,&privKey->u.rsa.coefficient,object,
CKA_COEFFICIENT);
if (crv != CKR_OK) break;
rv = DER_SetUInteger(privKey->arena, &privKey->u.rsa.version,
SEC_PRIVATE_KEY_VERSION);
if (rv != SECSuccess) crv = CKR_HOST_MEMORY;
break;
case CKK_DSA:
privKey->keyType = dsaKey;
crv = pk11_Attribute2SSecItem(arena,&privKey->u.dsa.params.prime,
object,CKA_PRIME);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&privKey->u.dsa.params.subPrime,
object,CKA_SUBPRIME);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&privKey->u.dsa.params.base,
object,CKA_BASE);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&privKey->u.dsa.privateValue,
object,CKA_VALUE);
if (crv != CKR_OK) break;
crv = pk11_Attribute2SSecItem(arena,&privKey->u.dsa.publicValue,
object,CKA_NETSCAPE_DB);
/* can't set the public value.... */
break;
case CKK_DH:
default:
crv = CKR_KEY_TYPE_INCONSISTENT;
break;
}
if (crv != CKR_OK) {
PORT_FreeArena(arena,PR_FALSE);
return NULL;
}
return privKey;
}
/* Generate a low private key structure from an object */
SECKEYLowPrivateKey *
pk11_GetPrivKey(PK11Object *object,CK_KEY_TYPE key_type)
{
SECKEYLowPrivateKey *priv = NULL;
if (object->objclass != CKO_PRIVATE_KEY) {
return NULL;
}
if (object->objectInfo) {
return (SECKEYLowPrivateKey *)object->objectInfo;
}
if (pk11_isTrue(object,CKA_TOKEN)) {
/* grab it from the data base */
char *label = pk11_getString(object,CKA_LABEL);
SECItem pubKey;
CK_RV crv;
/* KEYID is the public KEY for DSA and DH, and the MODULUS for
* RSA */
crv=pk11_Attribute2SecItem(NULL,&pubKey,object,CKA_NETSCAPE_DB);
if (crv != CKR_OK) return NULL;
priv=SECKEY_FindKeyByPublicKey(SECKEY_GetDefaultKeyDB(),&pubKey,
(SECKEYGetPasswordKey) pk11_givePass,
object->slot);
if (pubKey.data) PORT_Free(pubKey.data);
/* don't 'cache' DB private keys */
return priv;
}
priv = pk11_mkPrivKey(object, key_type);
object->objectInfo = priv;
object->infoFree = (PK11Free) SECKEY_LowDestroyPrivateKey;
return priv;
}
/*
**************************** Symetric Key utils ************************
*/
/*
* set the DES key with parity bits correctly
*/
void
pk11_FormatDESKey(unsigned char *key, int length)
{
int i;
/* format the des key */
for (i=0; i < length; i++) {
key[i] = parityTable[key[i]>>1];
}
}
/*
* check a des key (des2 or des3 subkey) for weak keys.
*/
PRBool
pk11_CheckDESKey(unsigned char *key)
{
int i;
/* format the des key with parity */
pk11_FormatDESKey(key, 8);
for (i=0; i < pk11_desWeakTableSize; i++) {
if (PORT_Memcmp(key,pk11_desWeakTable[i],8) == 0) {
return PR_TRUE;
}
}
return PR_FALSE;
}
/*
* check if a des or triple des key is weak.
*/
PRBool
pk11_IsWeakKey(unsigned char *key,CK_KEY_TYPE key_type)
{
switch(key_type) {
case CKK_DES:
return pk11_CheckDESKey(key);
case CKM_DES2_KEY_GEN:
if (pk11_CheckDESKey(key)) return PR_TRUE;
return pk11_CheckDESKey(&key[8]);
case CKM_DES3_KEY_GEN:
if (pk11_CheckDESKey(key)) return PR_TRUE;
if (pk11_CheckDESKey(&key[8])) return PR_TRUE;
return pk11_CheckDESKey(&key[16]);
default:
break;
}
return PR_FALSE;
}
/* make a fake private key representing a symmetric key */
static SECKEYLowPrivateKey *
pk11_mkSecretKeyRep(PK11Object *object)
{
SECKEYLowPrivateKey *privKey;
PLArenaPool *arena = 0;
CK_RV crv;
SECStatus rv;
static unsigned char derZero[1] = { 0 };
arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if (arena == NULL) { crv = CKR_HOST_MEMORY; goto loser; }
privKey = (SECKEYLowPrivateKey *)
PORT_ArenaAlloc(arena,sizeof(SECKEYLowPrivateKey));
if (privKey == NULL) { crv = CKR_HOST_MEMORY; goto loser; }
privKey->arena = arena;
/* Secret keys are represented in the database as "fake" RSA keys. The RSA key
* is marked as a secret key representation by setting the public exponent field
* to 0, which is an invalid RSA exponent. The other fields are set as follows:
* modulus - CKA_ID value for the secret key
* private exponent - CKA_VALUE (the key itself)
* coefficient - CKA_KEY_TYPE, which indicates what encryption algorithm
* is used for the key.
* all others - set to integer 0
*/
privKey->keyType = rsaKey;
/* The modulus is set to the key id of the symmetric key */
crv=pk11_Attribute2SecItem(arena,&privKey->u.rsa.modulus,object,CKA_ID);
if (crv != CKR_OK) goto loser;
/* The public exponent is set to 0 length to indicate a special key */
privKey->u.rsa.publicExponent.len = sizeof derZero;
privKey->u.rsa.publicExponent.data = derZero;
/* The private exponent is the actual key value */
crv=pk11_Attribute2SecItem(arena,&privKey->u.rsa.privateExponent,object,CKA_VALUE);
if (crv != CKR_OK) goto loser;
/* All other fields empty - needs testing */
privKey->u.rsa.prime1.len = sizeof derZero;
privKey->u.rsa.prime1.data = derZero;
privKey->u.rsa.prime2.len = sizeof derZero;
privKey->u.rsa.prime2.data = derZero;
privKey->u.rsa.exponent1.len = sizeof derZero;
privKey->u.rsa.exponent1.data = derZero;
privKey->u.rsa.exponent2.len = sizeof derZero;
privKey->u.rsa.exponent2.data = derZero;
/* Coeficient set to KEY_TYPE */
crv=pk11_Attribute2SecItem(arena,&privKey->u.rsa.coefficient,object,CKA_KEY_TYPE);
if (crv != CKR_OK) goto loser;
/* Private key version field set normally for compatibility */
rv = DER_SetUInteger(privKey->arena, &privKey->u.rsa.version,SEC_PRIVATE_KEY_VERSION);
if (rv != SECSuccess) { crv = CKR_HOST_MEMORY; goto loser; }
loser:
if (crv != CKR_OK) {
PORT_FreeArena(arena,PR_FALSE);
privKey = 0;
}
return privKey;
}
static PRBool
isSecretKey(SECKEYLowPrivateKey *privKey)
{
if (privKey->keyType == rsaKey && privKey->u.rsa.publicExponent.len == 1 &&
privKey->u.rsa.publicExponent.data[0] == 0)
return PR_TRUE;
return PR_FALSE;
}
/* Import a Secret Key */
static PRBool
importSecretKey(PK11Slot *slot, SECKEYLowPrivateKey *priv)
{
PK11Object *object;
CK_OBJECT_CLASS secretClass = CKO_SECRET_KEY;
CK_BBOOL cktrue = CK_TRUE;
CK_BBOOL ckfalse = CK_FALSE;
CK_KEY_TYPE key_type;
/* Check for secret key representation, return if it isn't one */
if (!isSecretKey(priv))
return PR_FALSE;
/*
* now lets create an object to hang the attributes off of
*/
object = pk11_NewObject(slot); /* fill in the handle later */
if (object == NULL) {
goto loser;
}
/* Set the ID value */
if (pk11_AddAttributeType(object, CKA_ID,
priv->u.rsa.modulus.data, priv->u.rsa.modulus.len)) {
pk11_FreeObject(object);
goto loser;
}
/* initalize the object attributes */
if (pk11_AddAttributeType(object, CKA_CLASS, &secretClass,
sizeof(secretClass)) != CKR_OK) {
pk11_FreeObject(object);
goto loser;
}
if (pk11_AddAttributeType(object, CKA_TOKEN, &cktrue,
sizeof(cktrue)) != CKR_OK) {
pk11_FreeObject(object);
goto loser;
}
if (pk11_AddAttributeType(object, CKA_PRIVATE, &ckfalse,
sizeof(CK_BBOOL)) != CKR_OK) {
pk11_FreeObject(object);
goto loser;
}
if (pk11_AddAttributeType(object, CKA_VALUE,
pk11_item_expand(&priv->u.rsa.privateExponent)) != CKR_OK) {
pk11_FreeObject(object);
goto loser;
}
if (pk11_AddAttributeType(object, CKA_KEY_TYPE,
pk11_item_expand(&priv->u.rsa.coefficient)) != CKR_OK) {
pk11_FreeObject(object);
goto loser;
}
key_type = *(CK_KEY_TYPE*)priv->u.rsa.coefficient.data;
/* Validate and add default attributes */
validateSecretKey(object, key_type, (PRBool)(slot->slotID == FIPS_SLOT_ID));
/* now just verify the required date fields */
PK11_USE_THREADS(PR_Lock(slot->objectLock);)
object->handle = slot->tokenIDCount++;
object->handle |= (PK11_TOKEN_MAGIC | PK11_TOKEN_TYPE_PRIV);
PK11_USE_THREADS(PR_Unlock(slot->objectLock);)
object->objclass = secretClass;
object->slot = slot;
object->inDB = PR_TRUE;
pk11_AddSlotObject(slot, object);
loser:
return PR_TRUE;
}
/**********************************************************************
*
* Start of PKCS 11 functions
*
**********************************************************************/
/* return the function list */
CK_RV NSC_GetFunctionList(CK_FUNCTION_LIST_PTR *pFunctionList)
{
*pFunctionList = &pk11_funcList;
return CKR_OK;
}
/*
* initialize one of the slot structures. figure out which by the ID
*/
CK_RV
PK11_SlotInit(CK_SLOT_ID slotID, PRBool needLogin)
{
int i;
PK11Slot *slot = pk11_SlotFromID(slotID);
#ifdef PKCS11_USE_THREADS
slot->sessionLock = PR_NewLock();
if (slot->sessionLock == NULL) return CKR_HOST_MEMORY;
slot->objectLock = PR_NewLock();
if (slot->objectLock == NULL) return CKR_HOST_MEMORY;
#else
slot->sessionLock = NULL;
slot->objectLock = NULL;
#endif
for(i=0; i < SESSION_HASH_SIZE; i++) {
slot->head[i] = NULL;
}
for(i=0; i < TOKEN_OBJECT_HASH_SIZE; i++) {
slot->tokObjects[i] = NULL;
}
slot->password = NULL;
slot->hasTokens = PR_FALSE;
slot->sessionIDCount = 1;
slot->sessionCount = 0;
slot->rwSessionCount = 0;
slot->tokenIDCount = 1;
slot->needLogin = PR_FALSE;
slot->isLoggedIn = PR_FALSE;
slot->ssoLoggedIn = PR_FALSE;
slot->DB_loaded = PR_FALSE;
slot->slotID = slotID;
if (needLogin) {
/* if the data base is initialized with a null password,remember that */
slot->needLogin = (PRBool)!pk11_hasNullPassword(&slot->password);
}
return CKR_OK;
}
/*
* common initialization routines between PKCS #11 and FIPS
*/
CK_RV PK11_LowInitialize(CK_VOID_PTR pReserved)
{
SECStatus rv = SECSuccess;
/* initialize the Random number generater */
rv = RNG_RNGInit();
if (rv != SECSuccess) {
return CKR_DEVICE_ERROR;
}
SECKEY_SetDefaultKeyDBAlg(SEC_OID_PKCS12_PBE_WITH_SHA1_AND_TRIPLE_DES_CBC);
return CKR_OK;
}
/* NSC_Initialize initializes the Cryptoki library. */
CK_RV NSC_Initialize(CK_VOID_PTR pReserved)
{
static PRBool init = PR_FALSE;
CK_RV crv = CKR_OK;
crv = PK11_LowInitialize(pReserved);
if (crv != CKR_OK) return crv;
/* intialize all the slots */
if (!init) {
crv = PK11_SlotInit(NETSCAPE_SLOT_ID,PR_FALSE);
if (crv != CKR_OK) return crv;
crv = PK11_SlotInit(PRIVATE_KEY_SLOT_ID,PR_TRUE);
init = PR_TRUE;
}
return crv;
}
/* NSC_Finalize indicates that an application is done with the
* Cryptoki library.*/
CK_RV NSC_Finalize (CK_VOID_PTR pReserved)
{
return CKR_OK;
}
/* NSC_GetInfo returns general information about Cryptoki. */
CK_RV NSC_GetInfo(CK_INFO_PTR pInfo)
{
pInfo->cryptokiVersion.major = 2;
pInfo->cryptokiVersion.minor = 1;
PORT_Memcpy(pInfo->manufacturerID,manufacturerID,32);
pInfo->libraryVersion.major = 4;
pInfo->libraryVersion.minor = 0;
PORT_Memcpy(pInfo->libraryDescription,libraryDescription,32);
pInfo->flags = 0;
return CKR_OK;
}
/* NSC_GetSlotList obtains a list of slots in the system. */
CK_RV NSC_GetSlotList(CK_BBOOL tokenPresent,
CK_SLOT_ID_PTR pSlotList, CK_ULONG_PTR pulCount)
{
*pulCount = 2;
if (pSlotList != NULL) {
pSlotList[0] = NETSCAPE_SLOT_ID;
pSlotList[1] = PRIVATE_KEY_SLOT_ID;
}
return CKR_OK;
}
/* NSC_GetSlotInfo obtains information about a particular slot in the system. */
CK_RV NSC_GetSlotInfo(CK_SLOT_ID slotID, CK_SLOT_INFO_PTR pInfo)
{
pInfo->firmwareVersion.major = 0;
pInfo->firmwareVersion.minor = 0;
switch (slotID) {
case NETSCAPE_SLOT_ID:
PORT_Memcpy(pInfo->manufacturerID,manufacturerID,32);
PORT_Memcpy(pInfo->slotDescription,slotDescription,64);
pInfo->flags = CKF_TOKEN_PRESENT;
pInfo->hardwareVersion.major = 4;
pInfo->hardwareVersion.minor = 1;
return CKR_OK;
case PRIVATE_KEY_SLOT_ID:
PORT_Memcpy(pInfo->manufacturerID,manufacturerID,32);
PORT_Memcpy(pInfo->slotDescription,privSlotDescription,64);
pInfo->flags = CKF_TOKEN_PRESENT;
/* ok we really should read it out of the keydb file. */
pInfo->hardwareVersion.major = PRIVATE_KEY_DB_FILE_VERSION;
pInfo->hardwareVersion.minor = 0;
return CKR_OK;
default:
break;
}
return CKR_SLOT_ID_INVALID;
}
#define CKF_THREAD_SAFE 0x8000 /* for now */
/* NSC_GetTokenInfo obtains information about a particular token in
* the system. */
CK_RV NSC_GetTokenInfo(CK_SLOT_ID slotID,CK_TOKEN_INFO_PTR pInfo)
{
PK11Slot *slot = pk11_SlotFromID(slotID);
SECKEYKeyDBHandle *handle;
if (slot == NULL) return CKR_SLOT_ID_INVALID;
PORT_Memcpy(pInfo->manufacturerID,manufacturerID,32);
PORT_Memcpy(pInfo->model,"Libsec 4.0 ",16);
PORT_Memcpy(pInfo->serialNumber,"0000000000000000",16);
pInfo->ulMaxSessionCount = 0; /* arbitrarily large */
pInfo->ulSessionCount = slot->sessionCount;
pInfo->ulMaxRwSessionCount = 0; /* arbitarily large */
pInfo->ulRwSessionCount = slot->rwSessionCount;
pInfo->firmwareVersion.major = 0;
pInfo->firmwareVersion.minor = 0;
switch (slotID) {
case NETSCAPE_SLOT_ID:
PORT_Memcpy(pInfo->label,tokDescription,32);
pInfo->flags= CKF_RNG | CKF_WRITE_PROTECTED | CKF_THREAD_SAFE;
pInfo->ulMaxPinLen = 0;
pInfo->ulMinPinLen = 0;
pInfo->ulTotalPublicMemory = 0;
pInfo->ulFreePublicMemory = 0;
pInfo->ulTotalPrivateMemory = 0;
pInfo->ulFreePrivateMemory = 0;
pInfo->hardwareVersion.major = 4;
pInfo->hardwareVersion.minor = 0;
return CKR_OK;
case PRIVATE_KEY_SLOT_ID:
PORT_Memcpy(pInfo->label,privTokDescription,32);
handle = SECKEY_GetDefaultKeyDB();
/*
* we have three possible states which we may be in:
* (1) No DB password has been initialized. This also means we
* have no keys in the key db.
* (2) Password initialized to NULL. This means we have keys, but
* the user has chosen not use a password.
* (3) Finally we have an initialized password whicn is not NULL, and
* we will need to prompt for it.
*/
if (SECKEY_HasKeyDBPassword(handle) == SECFailure) {
pInfo->flags = CKF_THREAD_SAFE | CKF_LOGIN_REQUIRED;
} else if (!slot->needLogin) {
pInfo->flags = CKF_THREAD_SAFE | CKF_USER_PIN_INITIALIZED;
} else {
pInfo->flags = CKF_THREAD_SAFE |
CKF_LOGIN_REQUIRED | CKF_USER_PIN_INITIALIZED;
}
pInfo->ulMaxPinLen = PK11_MAX_PIN;
pInfo->ulMinPinLen = 0;
if (minimumPinLen > 0) {
pInfo->ulMinPinLen = (CK_ULONG)minimumPinLen;
}
pInfo->ulTotalPublicMemory = 1;
pInfo->ulFreePublicMemory = 1;
pInfo->ulTotalPrivateMemory = 1;
pInfo->ulFreePrivateMemory = 1;
pInfo->hardwareVersion.major = CERT_DB_FILE_VERSION;
pInfo->hardwareVersion.minor = 0;
return CKR_OK;
default:
break;
}
return CKR_SLOT_ID_INVALID;
}
/* NSC_GetMechanismList obtains a list of mechanism types
* supported by a token. */
CK_RV NSC_GetMechanismList(CK_SLOT_ID slotID,
CK_MECHANISM_TYPE_PTR pMechanismList, CK_ULONG_PTR pulCount)
{
int i;
switch (slotID) {
case NETSCAPE_SLOT_ID:
*pulCount = mechanismCount;
if (pMechanismList != NULL) {
for (i=0; i < (int) mechanismCount; i++) {
pMechanismList[i] = mechanisms[i].type;
}
}
return CKR_OK;
case PRIVATE_KEY_SLOT_ID:
*pulCount = 0;
for (i=0; i < (int) mechanismCount; i++) {
if (mechanisms[i].privkey) {
(*pulCount)++;
if (pMechanismList != NULL) {
*pMechanismList++ = mechanisms[i].type;
}
}
}
return CKR_OK;
default:
break;
}
return CKR_SLOT_ID_INVALID;
}
/* NSC_GetMechanismInfo obtains information about a particular mechanism
* possibly supported by a token. */
CK_RV NSC_GetMechanismInfo(CK_SLOT_ID slotID, CK_MECHANISM_TYPE type,
CK_MECHANISM_INFO_PTR pInfo)
{
PRBool isPrivateKey;
int i;
switch (slotID) {
case NETSCAPE_SLOT_ID:
isPrivateKey = PR_FALSE;
break;
case PRIVATE_KEY_SLOT_ID:
isPrivateKey = PR_TRUE;
break;
default:
return CKR_SLOT_ID_INVALID;
}
for (i=0; i < (int) mechanismCount; i++) {
if (type == mechanisms[i].type) {
if (isPrivateKey && !mechanisms[i].privkey) {
return CKR_MECHANISM_INVALID;
}
PORT_Memcpy(pInfo,&mechanisms[i].domestic,
sizeof(CK_MECHANISM_INFO));
return CKR_OK;
}
}
return CKR_MECHANISM_INVALID;
}
static SECStatus
pk11_TurnOffUser(CERTCertificate *cert, SECItem *k, void *arg)
{
CERTCertTrust trust;
SECStatus rv;
rv = CERT_GetCertTrust(cert,&trust);
if (rv == SECSuccess && ((trust.emailFlags & CERTDB_USER) ||
(trust.sslFlags & CERTDB_USER) ||
(trust.objectSigningFlags & CERTDB_USER))) {
trust.emailFlags &= ~CERTDB_USER;
trust.sslFlags &= ~CERTDB_USER;
trust.objectSigningFlags &= ~CERTDB_USER;
CERT_ChangeCertTrust(cert->dbhandle,cert,&trust);
}
return SECSuccess;
}
/* NSC_InitToken initializes a token. */
CK_RV NSC_InitToken(CK_SLOT_ID slotID,CK_CHAR_PTR pPin,
CK_ULONG ulPinLen,CK_CHAR_PTR pLabel) {
PK11Slot *slot = pk11_SlotFromID(slotID);
SECKEYKeyDBHandle *handle;
CERTCertDBHandle *certHandle;
SECStatus rv;
int i;
PK11Object *object;
if (slot == NULL) return CKR_SLOT_ID_INVALID;
/* don't initialize the database if we aren't talking to a token
* that uses the key database.
*/
if (slotID == NETSCAPE_SLOT_ID) {
return CKR_TOKEN_WRITE_PROTECTED;
}
/* first, delete all our loaded key and cert objects from our
* internal list. */
PK11_USE_THREADS(PR_Lock(slot->objectLock);)
for (i=0; i < TOKEN_OBJECT_HASH_SIZE; i++) {
do {
object = slot->tokObjects[i];
/* hand deque */
/* this duplicates function of NSC_close session functions, but
* because we know that we are freeing all the sessions, we can
* do more efficient processing */
if (object) {
slot->tokObjects[i] = object->next;
if (object->next) object->next->prev = NULL;
object->next = object->prev = NULL;
}
if (object) pk11_FreeObject(object);
} while (object != NULL);
}
PK11_USE_THREADS(PR_Unlock(slot->objectLock);)
/* then clear out the key database */
handle = SECKEY_GetDefaultKeyDB();
if (handle == NULL) {
return CKR_TOKEN_WRITE_PROTECTED;
}
/* what to do on an error here? */
rv = SECKEY_ResetKeyDB(handle);
/* finally mark all the user certs as non-user certs */
certHandle = CERT_GetDefaultCertDB();
if (certHandle == NULL) return CKR_OK;
SEC_TraversePermCerts(certHandle,pk11_TurnOffUser, NULL);
return CKR_OK; /*is this the right function for not implemented*/
}
/* NSC_InitPIN initializes the normal user's PIN. */
CK_RV NSC_InitPIN(CK_SESSION_HANDLE hSession,
CK_CHAR_PTR pPin, CK_ULONG ulPinLen)
{
PK11Session *sp;
PK11Slot *slot;
SECKEYKeyDBHandle *handle;
SECItem *newPin;
char newPinStr[256];
SECStatus rv;
sp = pk11_SessionFromHandle(hSession);
if (sp == NULL) {
return CKR_SESSION_HANDLE_INVALID;
}
if (sp->info.slotID == NETSCAPE_SLOT_ID) {
pk11_FreeSession(sp);
return CKR_PIN_LEN_RANGE;
}
/* should be an assert */
if (!((sp->info.slotID == PRIVATE_KEY_SLOT_ID) ||
(sp->info.slotID == FIPS_SLOT_ID)) ) {
pk11_FreeSession(sp);
return CKR_SESSION_HANDLE_INVALID;;
}
if (sp->info.state != CKS_RW_SO_FUNCTIONS) {
pk11_FreeSession(sp);
return CKR_USER_NOT_LOGGED_IN;
}
slot = pk11_SlotFromSession(sp);
pk11_FreeSession(sp);
/* make sure the pins aren't too long */
if (ulPinLen > 255) {
return CKR_PIN_LEN_RANGE;
}
handle = SECKEY_GetDefaultKeyDB();
if (handle == NULL) {
return CKR_TOKEN_WRITE_PROTECTED;
}
if (SECKEY_HasKeyDBPassword(handle) != SECFailure) {
return CKR_DEVICE_ERROR;
}
/* convert to null terminated string */
PORT_Memcpy(newPinStr,pPin,ulPinLen);
newPinStr[ulPinLen] = 0;
/* build the hashed pins which we pass around */
newPin = SECKEY_HashPassword(newPinStr,handle->global_salt);
PORT_Memset(newPinStr,0,sizeof(newPinStr));
/* change the data base */
rv = SECKEY_SetKeyDBPassword(handle,newPin);
/* Now update our local copy of the pin */
if (rv == SECSuccess) {
if (slot->password) {
SECITEM_ZfreeItem(slot->password, PR_TRUE);
}
slot->password = newPin;
if (ulPinLen == 0) slot->needLogin = PR_FALSE;
return CKR_OK;
}
SECITEM_ZfreeItem(newPin, PR_TRUE);
return CKR_PIN_INCORRECT;
}
/* NSC_SetPIN modifies the PIN of user that is currently logged in. */
/* NOTE: This is only valid for the PRIVATE_KEY_SLOT */
CK_RV NSC_SetPIN(CK_SESSION_HANDLE hSession, CK_CHAR_PTR pOldPin,
CK_ULONG ulOldLen, CK_CHAR_PTR pNewPin, CK_ULONG ulNewLen)
{
PK11Session *sp;
PK11Slot *slot;
SECKEYKeyDBHandle *handle;
SECItem *newPin;
SECItem *oldPin;
char newPinStr[256],oldPinStr[256];
SECStatus rv;
sp = pk11_SessionFromHandle(hSession);
if (sp == NULL) {
return CKR_SESSION_HANDLE_INVALID;
}
if (sp->info.slotID == NETSCAPE_SLOT_ID) {
pk11_FreeSession(sp);
return CKR_PIN_LEN_RANGE;
}
/* should be an assert */
/* should be an assert */
if (!((sp->info.slotID == PRIVATE_KEY_SLOT_ID) ||
(sp->info.slotID == FIPS_SLOT_ID)) ) {
pk11_FreeSession(sp);
return CKR_SESSION_HANDLE_INVALID;;
}
slot = pk11_SlotFromSession(sp);
if (slot->needLogin && sp->info.state != CKS_RW_USER_FUNCTIONS) {
pk11_FreeSession(sp);
return CKR_USER_NOT_LOGGED_IN;
}
pk11_FreeSession(sp);
/* make sure the pins aren't too long */
if ((ulNewLen > 255) || (ulOldLen > 255)) {
return CKR_PIN_LEN_RANGE;
}
handle = SECKEY_GetDefaultKeyDB();
if (handle == NULL) {
return CKR_TOKEN_WRITE_PROTECTED;
}
/* convert to null terminated string */
PORT_Memcpy(newPinStr,pNewPin,ulNewLen);
newPinStr[ulNewLen] = 0;
PORT_Memcpy(oldPinStr,pOldPin,ulOldLen);
oldPinStr[ulOldLen] = 0;
/* build the hashed pins which we pass around */
newPin = SECKEY_HashPassword(newPinStr,handle->global_salt);
oldPin = SECKEY_HashPassword(oldPinStr,handle->global_salt);
PORT_Memset(newPinStr,0,sizeof(newPinStr));
PORT_Memset(oldPinStr,0,sizeof(oldPinStr));
/* change the data base */
rv = SECKEY_ChangeKeyDBPassword(handle,oldPin,newPin);
/* Now update our local copy of the pin */
SECITEM_ZfreeItem(oldPin, PR_TRUE);
if (rv == SECSuccess) {
if (slot->password) {
SECITEM_ZfreeItem(slot->password, PR_TRUE);
}
slot->password = newPin;
slot->needLogin = (PRBool)(ulNewLen != 0);
return CKR_OK;
}
SECITEM_ZfreeItem(newPin, PR_TRUE);
return CKR_PIN_INCORRECT;
}
/* NSC_OpenSession opens a session between an application and a token. */
CK_RV NSC_OpenSession(CK_SLOT_ID slotID, CK_FLAGS flags,
CK_VOID_PTR pApplication,CK_NOTIFY Notify,CK_SESSION_HANDLE_PTR phSession)
{
PK11Slot *slot;
CK_SESSION_HANDLE sessionID;
PK11Session *session;
slot = pk11_SlotFromID(slotID);
if (slot == NULL) return CKR_SLOT_ID_INVALID;
/* new session (we only have serial sessions) */
session = pk11_NewSession(slotID, Notify, pApplication,
flags | CKF_SERIAL_SESSION);
if (session == NULL) return CKR_HOST_MEMORY;
PK11_USE_THREADS(PR_Lock(slot->sessionLock);)
sessionID = slot->sessionIDCount++;
if (slotID == PRIVATE_KEY_SLOT_ID) {
sessionID |= PK11_PRIVATE_KEY_FLAG;
} else if (slotID == FIPS_SLOT_ID) {
sessionID |= PK11_FIPS_FLAG;
} else if (flags & CKF_RW_SESSION) {
/* NETSCAPE_SLOT_ID is Read ONLY */
session->info.flags &= ~CKF_RW_SESSION;
}
session->handle = sessionID;
pk11_update_state(slot, session);
pk11queue_add(session, sessionID, slot->head, SESSION_HASH_SIZE);
slot->sessionCount++;
if (session->info.flags & CKF_RW_SESSION) {
slot->rwSessionCount++;
}
PK11_USE_THREADS(PR_Unlock(slot->sessionLock);)
*phSession = sessionID;
return CKR_OK;
}
/* NSC_CloseSession closes a session between an application and a token. */
CK_RV NSC_CloseSession(CK_SESSION_HANDLE hSession)
{
PK11Slot *slot;
PK11Session *session;
SECItem *pw = NULL;
session = pk11_SessionFromHandle(hSession);
if (session == NULL) return CKR_SESSION_HANDLE_INVALID;
slot = pk11_SlotFromSession(session);
/* lock */
PK11_USE_THREADS(PR_Lock(slot->sessionLock);)
if (pk11queue_is_queued(session,hSession,slot->head,SESSION_HASH_SIZE)) {
pk11queue_delete(session,hSession,slot->head,SESSION_HASH_SIZE);
session->refCount--; /* can't go to zero while we hold the reference */
slot->sessionCount--;
if (session->info.flags & CKF_RW_SESSION) {
slot->rwSessionCount--;
}
}
if (slot->sessionCount == 0) {
pw = slot->password;
slot->isLoggedIn = PR_FALSE;
slot->password = NULL;
}
PK11_USE_THREADS(PR_Unlock(slot->sessionLock);)
pk11_FreeSession(session);
if (pw) SECITEM_ZfreeItem(pw, PR_TRUE);
return CKR_OK;
}
/* NSC_CloseAllSessions closes all sessions with a token. */
CK_RV NSC_CloseAllSessions (CK_SLOT_ID slotID)
{
PK11Slot *slot;
SECItem *pw = NULL;
PK11Session *session;
int i;
slot = pk11_SlotFromID(slotID);
if (slot == NULL) return CKR_SLOT_ID_INVALID;
/* first log out the card */
PK11_USE_THREADS(PR_Lock(slot->sessionLock);)
pw = slot->password;
slot->isLoggedIn = PR_FALSE;
slot->password = NULL;
PK11_USE_THREADS(PR_Unlock(slot->sessionLock);)
if (pw) SECITEM_ZfreeItem(pw, PR_TRUE);
/* now close all the current sessions */
/* NOTE: If you try to open new sessions before NSC_CloseAllSessions
* completes, some of those new sessions may or may not be closed by
* NSC_CloseAllSessions... but any session running when this code starts
* will guarrenteed be close, and no session will be partially closed */
for (i=0; i < SESSION_HASH_SIZE; i++) {
do {
PK11_USE_THREADS(PR_Lock(slot->sessionLock);)
session = slot->head[i];
/* hand deque */
/* this duplicates function of NSC_close session functions, but
* because we know that we are freeing all the sessions, we can
* do more efficient processing */
if (session) {
slot->head[i] = session->next;
if (session->next) session->next->prev = NULL;
session->next = session->prev = NULL;
slot->sessionCount--;
if (session->info.flags & CKF_RW_SESSION) {
slot->rwSessionCount--;
}
}
PK11_USE_THREADS(PR_Unlock(slot->sessionLock);)
if (session) pk11_FreeSession(session);
} while (session != NULL);
}
return CKR_OK;
}
/* NSC_GetSessionInfo obtains information about the session. */
CK_RV NSC_GetSessionInfo(CK_SESSION_HANDLE hSession,
CK_SESSION_INFO_PTR pInfo)
{
PK11Session *session;
session = pk11_SessionFromHandle(hSession);
if (session == NULL) return CKR_SESSION_HANDLE_INVALID;
PORT_Memcpy(pInfo,&session->info,sizeof(CK_SESSION_INFO));
pk11_FreeSession(session);
return CKR_OK;
}
/* NSC_Login logs a user into a token. */
CK_RV NSC_Login(CK_SESSION_HANDLE hSession, CK_USER_TYPE userType,
CK_CHAR_PTR pPin, CK_ULONG ulPinLen)
{
PK11Slot *slot;
PK11Session *session;
SECKEYKeyDBHandle *handle;
SECItem *pin;
char pinStr[256];
/* get the slot */
slot = pk11_SlotFromSessionHandle(hSession);
/* make sure the session is valid */
session = pk11_SessionFromHandle(hSession);
if (session == NULL) {
if (session == NULL) return CKR_SESSION_HANDLE_INVALID;
}
pk11_FreeSession(session);
/* can't log into the Netscape Slot */
if (slot->slotID == NETSCAPE_SLOT_ID)
return CKR_USER_TYPE_INVALID;
if (slot->isLoggedIn) return CKR_USER_ALREADY_LOGGED_IN;
slot->ssoLoggedIn = PR_FALSE;
if (ulPinLen > 255) return CKR_PIN_LEN_RANGE;
/* convert to null terminated string */
PORT_Memcpy(pinStr,pPin,ulPinLen);
pinStr[ulPinLen] = 0;
handle = SECKEY_GetDefaultKeyDB();
/*
* Deal with bootstrap. We allow the SSO to login in with a NULL
* password if and only if we haven't initialized the KEY DB yet.
* We only allow this on a RW session.
*/
if (SECKEY_HasKeyDBPassword(handle) == SECFailure) {
/* allow SSO's to log in only if there is not password on the
* key database */
if (((userType == CKU_SO) && (session->info.flags & CKF_RW_SESSION))
/* fips always needs to authenticate, even if there isn't a db */
|| (slot->slotID == FIPS_SLOT_ID)) {
/* should this be a fixed password? */
if (ulPinLen == 0) {
SECItem *pw;
PK11_USE_THREADS(PR_Lock(slot->sessionLock);)
pw = slot->password;
slot->password = NULL;
slot->isLoggedIn = PR_TRUE;
slot->ssoLoggedIn = (PRBool)(userType == CKU_SO);
PK11_USE_THREADS(PR_Unlock(slot->sessionLock);)
pk11_update_all_states(slot);
SECITEM_ZfreeItem(pw,PR_TRUE);
return CKR_OK;
}
return CKR_PIN_INCORRECT;
}
return CKR_USER_TYPE_INVALID;
}
/* don't allow the SSO to log in if the user is already initialized */
if (userType != CKU_USER) { return CKR_USER_TYPE_INVALID; }
/* build the hashed pins which we pass around */
pin = SECKEY_HashPassword(pinStr,handle->global_salt);
if (pin == NULL) return CKR_HOST_MEMORY;
if (SECKEY_CheckKeyDBPassword(handle,pin) == SECSuccess) {
SECItem *tmp;
PK11_USE_THREADS(PR_Lock(slot->sessionLock);)
tmp = slot->password;
slot->isLoggedIn = PR_TRUE;
slot->password = pin;
PK11_USE_THREADS(PR_Unlock(slot->sessionLock);)
if (tmp) SECITEM_ZfreeItem(tmp, PR_TRUE);
/* update all sessions */
pk11_update_all_states(slot);
return CKR_OK;
}
SECITEM_ZfreeItem(pin, PR_TRUE);
return CKR_PIN_INCORRECT;
}
/* NSC_Logout logs a user out from a token. */
CK_RV NSC_Logout(CK_SESSION_HANDLE hSession)
{
PK11Slot *slot = pk11_SlotFromSessionHandle(hSession);
PK11Session *session;
SECItem *pw = NULL;
session = pk11_SessionFromHandle(hSession);
if (session == NULL) {
if (session == NULL) return CKR_SESSION_HANDLE_INVALID;
}
if (!slot->isLoggedIn) return CKR_USER_NOT_LOGGED_IN;
PK11_USE_THREADS(PR_Lock(slot->sessionLock);)
pw = slot->password;
slot->isLoggedIn = PR_FALSE;
slot->ssoLoggedIn = PR_FALSE;
slot->password = NULL;
PK11_USE_THREADS(PR_Unlock(slot->sessionLock);)
if (pw) SECITEM_ZfreeItem(pw, PR_TRUE);
pk11_update_all_states(slot);
return CKR_OK;
}
/* NSC_CreateObject creates a new object. */
CK_RV NSC_CreateObject(CK_SESSION_HANDLE hSession,
CK_ATTRIBUTE_PTR pTemplate, CK_ULONG ulCount,
CK_OBJECT_HANDLE_PTR phObject)
{
PK11Slot *slot = pk11_SlotFromSessionHandle(hSession);
PK11Session *session;
PK11Object *object;
CK_RV crv;
int i;
/*
* now lets create an object to hang the attributes off of
*/
object = pk11_NewObject(slot); /* fill in the handle later */
if (object == NULL) {
return CKR_HOST_MEMORY;
}
/*
* load the template values into the object
*/
for (i=0; i < (int) ulCount; i++) {
crv = pk11_AddAttributeType(object,pk11_attr_expand(&pTemplate[i]));
if (crv != CKR_OK) {
pk11_FreeObject(object);
return crv;
}
}
/* get the session */
session = pk11_SessionFromHandle(hSession);
if (session == NULL) {
pk11_FreeObject(object);
return CKR_SESSION_HANDLE_INVALID;
}
/*
* handle the base object stuff
*/
crv = pk11_handleObject(object,session);
pk11_FreeSession(session);
if (crv != CKR_OK) {
pk11_FreeObject(object);
return crv;
}
*phObject = object->handle;
return CKR_OK;
}
/* NSC_CopyObject copies an object, creating a new object for the copy. */
CK_RV NSC_CopyObject(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG ulCount,
CK_OBJECT_HANDLE_PTR phNewObject)
{
PK11Object *destObject,*srcObject;
PK11Session *session;
CK_RV crv = CKR_OK;
PK11Slot *slot = pk11_SlotFromSessionHandle(hSession);
int i;
/* Get srcObject so we can find the class */
session = pk11_SessionFromHandle(hSession);
if (session == NULL) {
return CKR_SESSION_HANDLE_INVALID;
}
srcObject = pk11_ObjectFromHandle(hObject,session);
if (srcObject == NULL) {
pk11_FreeSession(session);
return CKR_OBJECT_HANDLE_INVALID;
}
/*
* create an object to hang the attributes off of
*/
destObject = pk11_NewObject(slot); /* fill in the handle later */
if (destObject == NULL) {
pk11_FreeSession(session);
pk11_FreeObject(srcObject);
return CKR_HOST_MEMORY;
}
/*
* load the template values into the object
*/
for (i=0; i < (int) ulCount; i++) {
if (pk11_modifyType(pTemplate[i].type,srcObject->objclass) == PK11_NEVER) {
crv = CKR_ATTRIBUTE_READ_ONLY;
break;
}
crv = pk11_AddAttributeType(destObject,pk11_attr_expand(&pTemplate[i]));
if (crv != CKR_OK) { break; }
}
if (crv != CKR_OK) {
pk11_FreeSession(session);
pk11_FreeObject(srcObject);
pk11_FreeObject(destObject);
return crv;
}
/* sensitive can only be changed to CK_TRUE */
if (pk11_hasAttribute(destObject,CKA_SENSITIVE)) {
if (!pk11_isTrue(destObject,CKA_SENSITIVE)) {
pk11_FreeSession(session);
pk11_FreeObject(srcObject);
pk11_FreeObject(destObject);
return CKR_ATTRIBUTE_READ_ONLY;
}
}
/*
* now copy the old attributes from the new attributes
*/
/* don't create a token object if we aren't in a rw session */
/* we need to hold the lock to copy a consistant version of
* the object. */
crv = pk11_CopyObject(destObject,srcObject);
destObject->objclass = srcObject->objclass;
pk11_FreeObject(srcObject);
if (crv != CKR_OK) {
pk11_FreeObject(destObject);
pk11_FreeSession(session);
}
crv = pk11_handleObject(destObject,session);
*phNewObject = destObject->handle;
pk11_FreeSession(session);
if (crv != CKR_OK) {
pk11_FreeObject(destObject);
return crv;
}
return CKR_OK;
}
/* NSC_GetObjectSize gets the size of an object in bytes. */
CK_RV NSC_GetObjectSize(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject, CK_ULONG_PTR pulSize) {
*pulSize = 0;
return CKR_OK;
}
/* NSC_GetAttributeValue obtains the value of one or more object attributes. */
CK_RV NSC_GetAttributeValue(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject,CK_ATTRIBUTE_PTR pTemplate,CK_ULONG ulCount) {
PK11Slot *slot = pk11_SlotFromSessionHandle(hSession);
PK11Session *session;
PK11Object *object;
PK11Attribute *attribute;
PRBool sensitive;
int i;
/*
* make sure we're allowed
*/
session = pk11_SessionFromHandle(hSession);
if (session == NULL) {
return CKR_SESSION_HANDLE_INVALID;
}
object = pk11_ObjectFromHandle(hObject,session);
pk11_FreeSession(session);
if (object == NULL) {
return CKR_OBJECT_HANDLE_INVALID;
}
/* don't read a private object if we aren't logged in */
if ((!slot->isLoggedIn) && (slot->needLogin) &&
(pk11_isTrue(object,CKA_PRIVATE))) {
pk11_FreeObject(object);
return CKR_USER_NOT_LOGGED_IN;
}
sensitive = pk11_isTrue(object,CKA_SENSITIVE);
for (i=0; i < (int) ulCount; i++) {
/* Make sure that this attribute is retrievable */
if (sensitive && pk11_isSensitive(pTemplate[i].type,object->objclass)) {
pk11_FreeObject(object);
return CKR_ATTRIBUTE_SENSITIVE;
}
attribute = pk11_FindAttribute(object,pTemplate[i].type);
if (attribute == NULL) {
pk11_FreeObject(object);
return CKR_ATTRIBUTE_TYPE_INVALID;
}
if (pTemplate[i].pValue != NULL) {
PORT_Memcpy(pTemplate[i].pValue,attribute->attrib.pValue,
attribute->attrib.ulValueLen);
}
pTemplate[i].ulValueLen = attribute->attrib.ulValueLen;
pk11_FreeAttribute(attribute);
}
pk11_FreeObject(object);
return CKR_OK;
}
/* NSC_SetAttributeValue modifies the value of one or more object attributes */
CK_RV NSC_SetAttributeValue (CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject,CK_ATTRIBUTE_PTR pTemplate,CK_ULONG ulCount) {
PK11Slot *slot = pk11_SlotFromSessionHandle(hSession);
PK11Session *session;
PK11Attribute *attribute;
PK11Object *object;
PRBool isToken;
CK_RV crv = CKR_OK;
CK_BBOOL legal;
int i;
/*
* make sure we're allowed
*/
session = pk11_SessionFromHandle(hSession);
if (session == NULL) {
return CKR_SESSION_HANDLE_INVALID;
}
object = pk11_ObjectFromHandle(hObject,session);
if (object == NULL) {
pk11_FreeSession(session);
return CKR_OBJECT_HANDLE_INVALID;
}
/* don't modify a private object if we aren't logged in */
if ((!slot->isLoggedIn) && (slot->needLogin) &&
(pk11_isTrue(object,CKA_PRIVATE))) {
pk11_FreeSession(session);
pk11_FreeObject(object);
return CKR_USER_NOT_LOGGED_IN;
}
/* don't modify a token object if we aren't in a rw session */
isToken = pk11_isTrue(object,CKA_TOKEN);
if (((session->info.flags & CKF_RW_SESSION) == 0) && isToken) {
pk11_FreeSession(session);
pk11_FreeObject(object);
return CKR_SESSION_READ_ONLY;
}
pk11_FreeSession(session);
/* only change modifiable objects */
if (!pk11_isTrue(object,CKA_MODIFIABLE)) {
pk11_FreeObject(object);
return CKR_ATTRIBUTE_READ_ONLY;
}
for (i=0; i < (int) ulCount; i++) {
/* Make sure that this attribute is changeable */
switch (pk11_modifyType(pTemplate[i].type,object->objclass)) {
case PK11_NEVER:
case PK11_ONCOPY:
default:
crv = CKR_ATTRIBUTE_READ_ONLY;
break;
case PK11_SENSITIVE:
legal = (pTemplate[i].type == CKA_EXTRACTABLE) ? CK_FALSE : CK_TRUE;
if ((*(CK_BBOOL *)pTemplate[i].pValue) != legal) {
crv = CKR_ATTRIBUTE_READ_ONLY;
}
break;
case PK11_ALWAYS:
break;
}
if (crv != CKR_OK) break;
/* find the old attribute */
attribute = pk11_FindAttribute(object,pTemplate[i].type);
if (attribute == NULL) {
crv =CKR_ATTRIBUTE_TYPE_INVALID;
break;
}
pk11_FreeAttribute(attribute);
crv = pk11_forceAttribute(object,pk11_attr_expand(&pTemplate[i]));
if (crv != CKR_OK) break;
}
pk11_FreeObject(object);
return CKR_OK;
}
/* stolen from keydb.c */
#define KEYDB_PW_CHECK_STRING "password-check"
#define KEYDB_PW_CHECK_LEN 14
SECKEYLowPrivateKey * SECKEY_DecryptKey(DBT *key, SECItem *pwitem,
SECKEYKeyDBHandle *handle);
typedef struct pk11keyNodeStr {
struct pk11keyNodeStr *next;
SECKEYLowPrivateKey *privKey;
CERTCertificate *cert;
SECItem *pubItem;
} pk11keyNode;
typedef struct {
PLArenaPool *arena;
pk11keyNode *head;
PK11Slot *slot;
} keyList;
static SECStatus
add_key_to_list(DBT *key, DBT *data, void *arg)
{
keyList *keylist;
pk11keyNode *node;
void *keydata;
SECKEYLowPrivateKey *privKey = NULL;
keylist = (keyList *)arg;
privKey = SECKEY_DecryptKey(key, keylist->slot->password,
SECKEY_GetDefaultKeyDB());
if ( privKey == NULL ) {
goto loser;
}
/* allocate the node struct */
node = (pk11keyNode*)PORT_ArenaZAlloc(keylist->arena, sizeof(pk11keyNode));
if ( node == NULL ) {
goto loser;
}
/* allocate room for key data */
keydata = PORT_ArenaZAlloc(keylist->arena, key->size);
if ( keydata == NULL ) {
goto loser;
}
/* link node into list */
node->next = keylist->head;
keylist->head = node;
node->privKey = privKey;
switch (privKey->keyType) {
case rsaKey:
node->pubItem = &privKey->u.rsa.modulus;
break;
case dsaKey:
node->pubItem = &privKey->u.dsa.publicValue;
break;
default:
break;
}
return(SECSuccess);
loser:
if ( privKey ) {
SECKEY_LowDestroyPrivateKey(privKey);
}
return(SECSuccess);
}
/*
* If the cert is a user cert, then try to match it to a key on the
* linked list of private keys built earlier.
* If the cert matches one on the list, then save it.
*/
static SECStatus
add_cert_to_list(CERTCertificate *cert, SECItem *k, void *pdata)
{
keyList *keylist;
pk11keyNode *node;
SECKEYPublicKey *pubKey = NULL;
SECItem *pubItem;
CERTCertificate *oldcert;
keylist = (keyList *)pdata;
/* only if it is a user cert and has a nickname!! */
if ( ( ( cert->trust->sslFlags & CERTDB_USER ) ||
( cert->trust->emailFlags & CERTDB_USER ) ||
( cert->trust->objectSigningFlags & CERTDB_USER ) ) &&
( cert->nickname != NULL ) ) {
/* get cert's public key */
pubKey = CERT_ExtractPublicKey(cert);
if ( pubKey == NULL ) {
goto done;
}
/* pk11_GetPubItem returns data associated with the public key.
* one only needs to free the public key. This comment is here
* because this sematic would be non-obvious otherwise.
*/
pubItem = pk11_GetPubItem(pubKey);
if (pubItem == NULL) goto done;
node = keylist->head;
while ( node ) {
/* if key type is different, then there is no match */
if ( node->privKey->keyType == pubKey->keyType ) {
/* compare public value from cert with public value from
* the key
*/
if ( SECITEM_CompareItem(pubItem, node->pubItem) == SECEqual ){
/* this is a match */
/* if no cert has yet been found for this key, or this
* cert is newer, then save this cert
*/
if ( ( node->cert == NULL ) ||
CERT_IsNewer(cert, node->cert ) ) {
oldcert = node->cert;
/* get a real DB copy of the cert, since the one
* passed in here is not properly recorded in the
* temp database
*/
/* We need a better way to deal with this */
node->cert =
CERT_FindCertByKeyNoLocking(CERT_GetDefaultCertDB(),
&cert->certKey);
/* free the old cert if there was one */
if ( oldcert ) {
CERT_DestroyCertificate(oldcert);
}
}
}
}
node = node->next;
}
}
done:
if ( pubKey ) {
SECKEY_DestroyPublicKey(pubKey);
}
return(SECSuccess);
}
#if 0
/* This appears to be obsolete - TNH */
static SECItem *
decodeKeyDBGlobalSalt(DBT *saltData)
{
SECItem *saltitem;
saltitem = (SECItem *)PORT_ZAlloc(sizeof(SECItem));
if ( saltitem == NULL ) {
return(NULL);
}
saltitem->data = (unsigned char *)PORT_ZAlloc(saltData->size);
if ( saltitem->data == NULL ) {
PORT_Free(saltitem);
return(NULL);
}
saltitem->len = saltData->size;
PORT_Memcpy(saltitem->data, saltData->data, saltitem->len);
return(saltitem);
}
#endif
#if 0
/*
* Create a (fixed) DES3 key [ testing ]
*/
static unsigned char keyValue[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
};
static SECItem keyItem = {
0,
keyValue,
sizeof keyValue
};
static unsigned char keyID[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static SECItem keyIDItem = {
0,
keyID,
sizeof keyID
};
/* +AAA */
static CK_RV
pk11_createFixedDES3Key(PK11Slot *slot)
{
CK_RV rv = CKR_OK;
PK11Object *keyObject;
CK_BBOOL true = CK_TRUE;
CK_OBJECT_CLASS class = CKO_SECRET_KEY;
CK_KEY_TYPE keyType = CKK_DES3;
/*
* Create the object
*/
keyObject = pk11_NewObject(slot); /* fill in the handle later */
if (keyObject == NULL) {
return CKR_HOST_MEMORY;
}
/* Add attributes to the object */
rv = pk11_AddAttributeType(keyObject, CKA_ID, keyID, sizeof keyID);
if (rv != CKR_OK) {
pk11_FreeObject(keyObject);
return rv;
}
rv = pk11_AddAttributeType(keyObject, CKA_VALUE, keyValue, sizeof keyValue);
if (rv != CKR_OK) {
pk11_FreeObject(keyObject);
return rv;
}
rv = pk11_AddAttributeType(keyObject, CKA_TOKEN, &true, sizeof true);
if (rv != CKR_OK) {
pk11_FreeObject(keyObject);
return rv;
}
rv = pk11_AddAttributeType(keyObject, CKA_CLASS, &class, sizeof class);
if (rv != CKR_OK) {
pk11_FreeObject(keyObject);
return rv;
}
rv = pk11_AddAttributeType(keyObject, CKA_KEY_TYPE, &keyType, sizeof keyType);
if (rv != CKR_OK) {
pk11_FreeObject(keyObject);
return rv;
}
pk11_handleSecretKeyObject(keyObject, keyType, PR_TRUE);
PK11_USE_THREADS(PR_Lock(slot->objectLock);)
keyObject->handle = slot->tokenIDCount++;
PK11_USE_THREADS(PR_Unlock(slot->objectLock);)
keyObject->slot = slot;
keyObject->objclass = CKO_SECRET_KEY;
pk11_AddSlotObject(slot, keyObject);
return rv;
}
#endif /* Fixed DES key */
/*
* load up our token database
*/
static CK_RV
pk11_importKeyDB(PK11Slot *slot)
{
keyList keylist;
pk11keyNode *node;
CK_RV crv;
SECStatus rv;
PK11Object *privateKeyObject;
PK11Object *publicKeyObject;
PK11Object *certObject;
/* traverse the database, collecting the index keys of all
* records into a linked list
*/
keylist.arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if ( keylist.arena == NULL ) {
return CKR_HOST_MEMORY;
}
keylist.head = NULL;
keylist.slot = slot;
/* collect all of the keys */
rv = SECKEY_TraverseKeys(SECKEY_GetDefaultKeyDB(),
add_key_to_list, (void *)&keylist);
if (rv != SECSuccess) {
PORT_FreeArena(keylist.arena, PR_FALSE);
return CKR_HOST_MEMORY;
}
/* find certs that match any of the keys */
crv = SEC_TraversePermCerts(CERT_GetDefaultCertDB(),
add_cert_to_list, (void *)&keylist);
if ( crv != SECSuccess ) {
PORT_FreeArena(keylist.arena, PR_FALSE);
return CKR_HOST_MEMORY;
}
/* now traverse the list and entry certs/keys into the
* pkcs11 world
*/
for (node = keylist.head; node != NULL; node=node->next ) {
/* Check for "special" private key that wraps a symmetric key */
if (isSecretKey(node->privKey)) {
importSecretKey(slot, node->privKey);
goto end_loop;
}
/* create the private key object */
privateKeyObject = pk11_importPrivateKey(slot, node->privKey,
node->pubItem);
if ( privateKeyObject == NULL ) {
goto end_loop;
}
publicKeyObject = pk11_importPublicKey(slot, node->privKey, NULL,
node->pubItem);
if ( node->cert ) {
/* Now import the Cert */
certObject = pk11_importCertificate(slot, node->cert,
node->pubItem->data,
node->pubItem->len, PR_TRUE);
/* Copy the subject */
if ( certObject ) {
/* NOTE: cert has been adopted */
PK11Attribute *attribute;
/* Copy the Subject */
attribute = pk11_FindAttribute(certObject,CKA_SUBJECT);
if (attribute) {
pk11_forceAttribute(privateKeyObject,
pk11_attr_expand(&attribute->attrib));
if (publicKeyObject) {
pk11_forceAttribute(publicKeyObject,
pk11_attr_expand(&attribute->attrib));
}
pk11_FreeAttribute(attribute);
}
pk11_FreeObject(certObject);
}
}
if ( publicKeyObject != NULL ) {
pk11_AddSlotObject(slot, publicKeyObject);
}
pk11_AddSlotObject(slot, privateKeyObject);
end_loop:
SECKEY_LowDestroyPrivateKey(node->privKey);
if ( node->cert ) {
CERT_DestroyCertificate(node->cert);
}
}
PORT_FreeArena(keylist.arena, PR_FALSE);
return CKR_OK;
}
/*
* structure to collect certs into
*/
typedef struct pk11CertDataStr {
int cert_count;
int max_cert_count;
CERTCertificate **certs;
} pk11CertData;
/*
* collect all the certs from the traverse call.
*/
static SECStatus
pk11_cert_collect(CERTCertificate *cert,void *arg) {
pk11CertData *cd = (pk11CertData *)arg;
/* shouldn't happen, but don't crash if it does */
if (cd->cert_count >= cd->max_cert_count) {
PORT_Assert(0);
return SECFailure;
}
cd->certs[cd->cert_count++] = CERT_DupCertificate(cert);
return SECSuccess;
}
/*
* find any certs that may match the template and load them.
*/
static void
pk11_searchCerts(PK11Slot *slot, CK_ATTRIBUTE *pTemplate, CK_LONG ulCount) {
int i;
SECItem derCert = { siBuffer, NULL, 0 };
SECItem derSubject = { siBuffer, NULL, 0 };
SECItem name = { siBuffer, NULL, 0 };
CERTIssuerAndSN issuerSN = {
{ siBuffer, NULL, 0 },
{ NULL, NULL },
{ siBuffer, NULL, 0 }
};
SECItem *copy = NULL;
CERTCertDBHandle *handle = NULL;
SECKEYKeyDBHandle *keyHandle = NULL;
pk11CertData certData;
/*
* These should be stored in the slot some day in the future
*/
handle = CERT_GetDefaultCertDB();
if (handle == NULL) return;
keyHandle = SECKEY_GetDefaultKeyDB();
if (keyHandle == NULL) return;
/*
* look for things to search on certs for. We only need one of these
* items. If we find all the certs that match that item, import them
* (as long as they are user certs). We'll let find objects filter out
* the ones that don't apply.
*/
for (i=0 ;i < (int)ulCount; i++) {
switch (pTemplate[i].type) {
case CKA_SUBJECT: copy = &derSubject; break;
case CKA_ISSUER: copy = &issuerSN.derIssuer; break;
case CKA_SERIAL_NUMBER: copy = &issuerSN.serialNumber; break;
case CKA_VALUE: copy = &derCert; break;
case CKA_LABEL: copy = &name; break;
case CKA_CLASS:
if (pTemplate[i].ulValueLen != sizeof(CK_OBJECT_CLASS)) {
return;
}
if (*((CK_OBJECT_CLASS *)pTemplate[i].pValue) != CKO_CERTIFICATE) {
return;
}
copy = NULL; break;
case CKA_PRIVATE:
if (pTemplate[i].ulValueLen != sizeof(CK_BBOOL)) {
return;
}
if (*((CK_BBOOL *)pTemplate[i].pValue) != CK_FALSE) {
return;
}
copy = NULL; break;
case CKA_TOKEN:
if (pTemplate[i].ulValueLen != sizeof(CK_BBOOL)) {
return;
}
if (*((CK_BBOOL *)pTemplate[i].pValue) != CK_TRUE) {
return;
}
copy = NULL; break;
case CKA_CERTIFICATE_TYPE:
case CKA_ID:
case CKA_MODIFIABLE:
copy = NULL; break;
/* can't be a certificate if it doesn't match one of the above
* attributes */
default: return;
}
if (copy) {
copy->data = (unsigned char*)pTemplate[i].pValue;
copy->len = pTemplate[i].ulValueLen;
}
}
certData.max_cert_count = 0;
certData.certs = NULL;
certData.cert_count = 0;
if (derCert.data != NULL) {
CERTCertificate *cert = CERT_FindCertByDERCert(handle,&derCert);
if (cert != NULL) {
certData.certs =
(CERTCertificate **) PORT_Alloc(sizeof (CERTCertificate *));
if (certData.certs) {
certData.certs[0] = cert;
certData.cert_count = 1;
} else CERT_DestroyCertificate(cert);
}
} else if (name.data != NULL) {
char *tmp_name = (char*)PORT_Alloc(name.len+1);
if (tmp_name == NULL) {
return;
}
PORT_Memcpy(tmp_name,name.data,name.len);
tmp_name[name.len] = 0;
certData.max_cert_count=CERT_NumPermCertsForNickname(handle,tmp_name);
if (certData.max_cert_count > 0) {
certData.certs = (CERTCertificate **)
PORT_Alloc(certData.max_cert_count *sizeof(CERTCertificate *));
if (certData.certs) {
CERT_TraversePermCertsForNickname(handle,tmp_name,
pk11_cert_collect, &certData);
}
}
PORT_Free(tmp_name);
} else if (derSubject.data != NULL) {
certData.max_cert_count=CERT_NumPermCertsForSubject(handle,&derSubject);
if (certData.max_cert_count > 0) {
certData.certs = (CERTCertificate **)
PORT_Alloc(certData.max_cert_count *sizeof(CERTCertificate *));
if (certData.certs) {
CERT_TraversePermCertsForSubject(handle,&derSubject,
pk11_cert_collect, &certData);
}
}
} else if ((issuerSN.derIssuer.data != NULL) &&
(issuerSN.serialNumber.data != NULL)) {
CERTCertificate *cert = CERT_FindCertByIssuerAndSN(handle,&issuerSN);
if (cert != NULL) {
certData.certs =
(CERTCertificate **) PORT_Alloc(sizeof (CERTCertificate *));
if (certData.certs) {
certData.certs[0] = cert;
certData.cert_count = 1;
} else CERT_DestroyCertificate(cert);
}
} else {
/* PORT_Assert(0); may get called when not looking for certs */
/* look up all the certs sometime, and get rid of the assert */;
}
for (i=0 ; i < certData.cert_count ; i++) {
CERTCertificate *cert = certData.certs[i];
/* we are only interested in permanment user certs here */
if ((cert->isperm) && (cert->trust) &&
(( cert->trust->sslFlags & CERTDB_USER ) ||
( cert->trust->emailFlags & CERTDB_USER ) ||
( cert->trust->objectSigningFlags & CERTDB_USER )) &&
( cert->nickname != NULL ) &&
(SECKEY_KeyForCertExists(keyHandle, cert) == SECSuccess)) {
PK11Object *obj;
pk11_importCertificate(slot, cert, NULL, 0, PR_FALSE);
obj = pk11_importPublicKey(slot, NULL, cert, NULL);
if (obj) pk11_AddSlotObject(slot, obj);
}
CERT_DestroyCertificate(cert);
}
if (certData.certs) PORT_Free(certData.certs);
return;
}
/* NSC_FindObjectsInit initializes a search for token and session objects
* that match a template. */
CK_RV NSC_FindObjectsInit(CK_SESSION_HANDLE hSession,
CK_ATTRIBUTE_PTR pTemplate,CK_ULONG ulCount)
{
PK11ObjectListElement *objectList = NULL;
PK11ObjectListElement *olp;
PK11SearchResults *search,*freeSearch;
PK11Session *session;
PK11Slot *slot = pk11_SlotFromSessionHandle(hSession);
int count, i;
CK_RV crv;
session = pk11_SessionFromHandle(hSession);
if (session == NULL) {
return CKR_SESSION_HANDLE_INVALID;
}
/* resync token objects with the data base */
if ((session->info.slotID == PRIVATE_KEY_SLOT_ID) ||
(session->info.slotID == FIPS_SLOT_ID)) {
if (slot->DB_loaded == PR_FALSE) {
/* if we aren't logged in, we can't unload all key keys
* and certs. Just unload those certs we need for this search
*/
if ((!slot->isLoggedIn) && (slot->needLogin)) {
pk11_searchCerts(slot,pTemplate,ulCount);
} else {
pk11_importKeyDB(slot);
slot->DB_loaded = PR_TRUE;
}
}
}
/* build list of found objects in the session */
crv = pk11_searchObjectList(&objectList,slot->tokObjects,
slot->objectLock, pTemplate, ulCount, (PRBool)((!slot->needLogin) ||
slot->isLoggedIn));
if (crv != CKR_OK) {
pk11_FreeObjectList(objectList);
pk11_FreeSession(session);
return crv;
}
/* copy list to session */
count = 0;
for (olp = objectList; olp != NULL; olp = olp->next) {
count++;
}
search = (PK11SearchResults *)PORT_Alloc(sizeof(PK11SearchResults));
if (search == NULL) {
pk11_FreeObjectList(objectList);
pk11_FreeSession(session);
return CKR_HOST_MEMORY;
}
search->handles = (CK_OBJECT_HANDLE *)
PORT_Alloc(sizeof(CK_OBJECT_HANDLE) * count);
if (search->handles == NULL) {
PORT_Free(search);
pk11_FreeObjectList(objectList);
pk11_FreeSession(session);
return CKR_HOST_MEMORY;
}
for (i=0; i < count; i++) {
search->handles[i] = objectList->object->handle;
objectList = pk11_FreeObjectListElement(objectList);
}
/* store the search info */
search->index = 0;
search->size = count;
if ((freeSearch = session->search) != NULL) {
session->search = NULL;
pk11_FreeSearch(freeSearch);
}
session->search = search;
pk11_FreeSession(session);
return CKR_OK;
}
/* NSC_FindObjects continues a search for token and session objects
* that match a template, obtaining additional object handles. */
CK_RV NSC_FindObjects(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE_PTR phObject,CK_ULONG ulMaxObjectCount,
CK_ULONG_PTR pulObjectCount)
{
PK11Session *session;
PK11SearchResults *search;
int transfer;
int left;
*pulObjectCount = 0;
session = pk11_SessionFromHandle(hSession);
if (session == NULL) return CKR_SESSION_HANDLE_INVALID;
if (session->search == NULL) {
pk11_FreeSession(session);
return CKR_OK;
}
search = session->search;
left = session->search->size - session->search->index;
transfer = ((int)ulMaxObjectCount > left) ? left : ulMaxObjectCount;
PORT_Memcpy(phObject,&search->handles[search->index],
transfer*sizeof(CK_OBJECT_HANDLE_PTR));
search->index += transfer;
if (search->index == search->size) {
session->search = NULL;
pk11_FreeSearch(search);
}
*pulObjectCount = transfer;
return CKR_OK;
}
/* NSC_FindObjectsFinal finishes a search for token and session objects. */
CK_RV NSC_FindObjectsFinal(CK_SESSION_HANDLE hSession)
{
PK11Session *session;
PK11SearchResults *search;
session = pk11_SessionFromHandle(hSession);
if (session == NULL) return CKR_SESSION_HANDLE_INVALID;
search = session->search;
session->search = NULL;
if (search == NULL) {
pk11_FreeSession(session);
return CKR_OK;
}
pk11_FreeSearch(search);
return CKR_OK;
}
CK_RV NSC_WaitForSlotEvent(CK_FLAGS flags, CK_SLOT_ID_PTR pSlot,
CK_VOID_PTR pReserved)
{
return CKR_FUNCTION_NOT_SUPPORTED;
}
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