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gecko-dev/security/nss/lib/softoken/fipstokn.c

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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
* (unless you've enabled FIPS). 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 "softoken.h"
#include "lowkeyi.h"
#include "pcert.h"
#include "pkcs11.h"
#include "pkcs11i.h"
/*
* ******************** Password Utilities *******************************
*/
static PRBool isLoggedIn = PR_FALSE;
static PRBool fatalError = PR_FALSE;
/* Fips required checks before any useful crypto graphic services */
static CK_RV pk11_fipsCheck(void) {
if (isLoggedIn != PR_TRUE)
return CKR_USER_NOT_LOGGED_IN;
if (fatalError)
return CKR_DEVICE_ERROR;
return CKR_OK;
}
#define PK11_FIPSCHECK() \
CK_RV rv; \
if ((rv = pk11_fipsCheck()) != CKR_OK) return rv;
#define PK11_FIPSFATALCHECK() \
if (fatalError) return CKR_DEVICE_ERROR;
/* grab an attribute out of a raw template */
void *
fc_getAttribute(CK_ATTRIBUTE_PTR pTemplate,
CK_ULONG ulCount, CK_ATTRIBUTE_TYPE type)
{
int i;
for (i=0; i < (int) ulCount; i++) {
if (pTemplate[i].type == type) {
return pTemplate[i].pValue;
}
}
return NULL;
}
#define __PASTE(x,y) x##y
/* ------------- forward declare all the NSC_ functions ------------- */
#undef CK_NEED_ARG_LIST
#undef CK_PKCS11_FUNCTION_INFO
#define CK_PKCS11_FUNCTION_INFO(name) CK_RV __PASTE(NS,name)
#define CK_NEED_ARG_LIST 1
#include "pkcs11f.h"
/* ------------- forward declare all the FIPS functions ------------- */
#undef CK_NEED_ARG_LIST
#undef CK_PKCS11_FUNCTION_INFO
#define CK_PKCS11_FUNCTION_INFO(name) CK_RV __PASTE(F,name)
#define CK_NEED_ARG_LIST 1
#include "pkcs11f.h"
/* ------------- build the CK_CRYPTO_TABLE ------------------------- */
static CK_FUNCTION_LIST pk11_fipsTable = {
{ 1, 10 },
#undef CK_NEED_ARG_LIST
#undef CK_PKCS11_FUNCTION_INFO
#define CK_PKCS11_FUNCTION_INFO(name) __PASTE(F,name),
#include "pkcs11f.h"
};
#undef CK_NEED_ARG_LIST
#undef CK_PKCS11_FUNCTION_INFO
#undef __PASTE
static CK_RV
fips_login_if_key_object(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hObject)
{
CK_RV rv;
CK_OBJECT_CLASS objClass;
CK_ATTRIBUTE class;
class.type = CKA_CLASS;
class.pValue = &objClass;
class.ulValueLen = sizeof(objClass);
rv = NSC_GetAttributeValue(hSession, hObject, &class, 1);
if (rv == CKR_OK) {
if ((objClass == CKO_PRIVATE_KEY) || (objClass == CKO_SECRET_KEY)) {
rv = pk11_fipsCheck();
}
}
return rv;
}
/**********************************************************************
*
* Start of PKCS 11 functions
*
**********************************************************************/
/* return the function list */
CK_RV FC_GetFunctionList(CK_FUNCTION_LIST_PTR *pFunctionList) {
*pFunctionList = &pk11_fipsTable;
return CKR_OK;
}
/* sigh global so pkcs11 can read it */
PRBool nsf_init = PR_FALSE;
/* FC_Initialize initializes the PKCS #11 library. */
CK_RV FC_Initialize(CK_VOID_PTR pReserved) {
CK_RV crv;
if (nsf_init) {
return CKR_CRYPTOKI_ALREADY_INITIALIZED;
}
crv = nsc_CommonInitialize(pReserved, PR_TRUE);
/* not an 'else' rv can be set by either PK11_LowInit or PK11_SlotInit*/
if (crv != CKR_OK) {
fatalError = PR_TRUE;
return crv;
}
fatalError = PR_FALSE; /* any error has been reset */
crv = pk11_fipsPowerUpSelfTest();
if (crv != CKR_OK) {
nsc_CommonFinalize(NULL, PR_TRUE);
fatalError = PR_TRUE;
return crv;
}
nsf_init = PR_TRUE;
return CKR_OK;
}
/*FC_Finalize indicates that an application is done with the PKCS #11 library.*/
CK_RV FC_Finalize (CK_VOID_PTR pReserved) {
CK_RV crv;
if (!nsf_init) {
return CKR_OK;
}
crv = nsc_CommonFinalize (pReserved, PR_TRUE);
nsf_init = (PRBool) !(crv == CKR_OK);
return crv;
}
/* FC_GetInfo returns general information about PKCS #11. */
CK_RV FC_GetInfo(CK_INFO_PTR pInfo) {
return NSC_GetInfo(pInfo);
}
/* FC_GetSlotList obtains a list of slots in the system. */
CK_RV FC_GetSlotList(CK_BBOOL tokenPresent,
CK_SLOT_ID_PTR pSlotList, CK_ULONG_PTR pulCount) {
return nsc_CommonGetSlotList(tokenPresent,pSlotList,pulCount,
NSC_FIPS_MODULE);
}
/* FC_GetSlotInfo obtains information about a particular slot in the system. */
CK_RV FC_GetSlotInfo(CK_SLOT_ID slotID, CK_SLOT_INFO_PTR pInfo) {
CK_RV crv;
crv = NSC_GetSlotInfo(slotID,pInfo);
if (crv != CKR_OK) {
return crv;
}
return CKR_OK;
}
/*FC_GetTokenInfo obtains information about a particular token in the system.*/
CK_RV FC_GetTokenInfo(CK_SLOT_ID slotID,CK_TOKEN_INFO_PTR pInfo) {
CK_RV crv;
crv = NSC_GetTokenInfo(slotID,pInfo);
pInfo->flags |= CKF_RNG | CKF_LOGIN_REQUIRED;
return crv;
}
/*FC_GetMechanismList obtains a list of mechanism types supported by a token.*/
CK_RV FC_GetMechanismList(CK_SLOT_ID slotID,
CK_MECHANISM_TYPE_PTR pMechanismList, CK_ULONG_PTR pusCount) {
PK11_FIPSFATALCHECK();
if (slotID == FIPS_SLOT_ID) slotID = NETSCAPE_SLOT_ID;
/* FIPS Slot supports all functions */
return NSC_GetMechanismList(slotID,pMechanismList,pusCount);
}
/* FC_GetMechanismInfo obtains information about a particular mechanism
* possibly supported by a token. */
CK_RV FC_GetMechanismInfo(CK_SLOT_ID slotID, CK_MECHANISM_TYPE type,
CK_MECHANISM_INFO_PTR pInfo) {
PK11_FIPSFATALCHECK();
if (slotID == FIPS_SLOT_ID) slotID = NETSCAPE_SLOT_ID;
/* FIPS Slot supports all functions */
return NSC_GetMechanismInfo(slotID,type,pInfo);
}
/* FC_InitToken initializes a token. */
CK_RV FC_InitToken(CK_SLOT_ID slotID,CK_CHAR_PTR pPin,
CK_ULONG usPinLen,CK_CHAR_PTR pLabel) {
return CKR_HOST_MEMORY; /*is this the right function for not implemented*/
}
/* FC_InitPIN initializes the normal user's PIN. */
CK_RV FC_InitPIN(CK_SESSION_HANDLE hSession,
CK_CHAR_PTR pPin, CK_ULONG ulPinLen) {
return NSC_InitPIN(hSession,pPin,ulPinLen);
}
/* FC_SetPIN modifies the PIN of user that is currently logged in. */
/* NOTE: This is only valid for the PRIVATE_KEY_SLOT */
CK_RV FC_SetPIN(CK_SESSION_HANDLE hSession, CK_CHAR_PTR pOldPin,
CK_ULONG usOldLen, CK_CHAR_PTR pNewPin, CK_ULONG usNewLen) {
CK_RV rv;
if ((rv = pk11_fipsCheck()) != CKR_OK) return rv;
return NSC_SetPIN(hSession,pOldPin,usOldLen,pNewPin,usNewLen);
}
/* FC_OpenSession opens a session between an application and a token. */
CK_RV FC_OpenSession(CK_SLOT_ID slotID, CK_FLAGS flags,
CK_VOID_PTR pApplication,CK_NOTIFY Notify,CK_SESSION_HANDLE_PTR phSession) {
PK11_FIPSFATALCHECK();
return NSC_OpenSession(slotID,flags,pApplication,Notify,phSession);
}
/* FC_CloseSession closes a session between an application and a token. */
CK_RV FC_CloseSession(CK_SESSION_HANDLE hSession) {
return NSC_CloseSession(hSession);
}
/* FC_CloseAllSessions closes all sessions with a token. */
CK_RV FC_CloseAllSessions (CK_SLOT_ID slotID) {
return NSC_CloseAllSessions (slotID);
}
/* FC_GetSessionInfo obtains information about the session. */
CK_RV FC_GetSessionInfo(CK_SESSION_HANDLE hSession,
CK_SESSION_INFO_PTR pInfo) {
CK_RV rv;
PK11_FIPSFATALCHECK();
rv = NSC_GetSessionInfo(hSession,pInfo);
if (rv == CKR_OK) {
if ((isLoggedIn) && (pInfo->state == CKS_RO_PUBLIC_SESSION)) {
pInfo->state = CKS_RO_USER_FUNCTIONS;
}
if ((isLoggedIn) && (pInfo->state == CKS_RW_PUBLIC_SESSION)) {
pInfo->state = CKS_RW_USER_FUNCTIONS;
}
}
return rv;
}
/* FC_Login logs a user into a token. */
CK_RV FC_Login(CK_SESSION_HANDLE hSession, CK_USER_TYPE userType,
CK_CHAR_PTR pPin, CK_ULONG usPinLen) {
CK_RV rv;
PK11_FIPSFATALCHECK();
rv = NSC_Login(hSession,userType,pPin,usPinLen);
if (rv == CKR_OK)
isLoggedIn = PR_TRUE;
else if (rv == CKR_USER_ALREADY_LOGGED_IN)
{
isLoggedIn = PR_TRUE;
/* Provide FIPS PUB 140-1 power-up self-tests on demand. */
rv = pk11_fipsPowerUpSelfTest();
if (rv == CKR_OK)
return CKR_USER_ALREADY_LOGGED_IN;
else
fatalError = PR_TRUE;
}
return rv;
}
/* FC_Logout logs a user out from a token. */
CK_RV FC_Logout(CK_SESSION_HANDLE hSession) {
PK11_FIPSCHECK();
rv = NSC_Logout(hSession);
isLoggedIn = PR_FALSE;
return rv;
}
/* FC_CreateObject creates a new object. */
CK_RV FC_CreateObject(CK_SESSION_HANDLE hSession,
CK_ATTRIBUTE_PTR pTemplate, CK_ULONG ulCount,
CK_OBJECT_HANDLE_PTR phObject) {
CK_OBJECT_CLASS * classptr;
PK11_FIPSCHECK();
classptr = (CK_OBJECT_CLASS *)fc_getAttribute(pTemplate,ulCount,CKA_CLASS);
if (classptr == NULL) return CKR_TEMPLATE_INCOMPLETE;
/* FIPS can't create keys from raw key material */
if ((*classptr == CKO_SECRET_KEY) || (*classptr == CKO_PRIVATE_KEY)) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
return NSC_CreateObject(hSession,pTemplate,ulCount,phObject);
}
/* FC_CopyObject copies an object, creating a new object for the copy. */
CK_RV FC_CopyObject(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG usCount,
CK_OBJECT_HANDLE_PTR phNewObject) {
CK_RV rv;
PK11_FIPSFATALCHECK();
rv = fips_login_if_key_object(hSession, hObject);
if (rv != CKR_OK) {
return rv;
}
return NSC_CopyObject(hSession,hObject,pTemplate,usCount,phNewObject);
}
/* FC_DestroyObject destroys an object. */
CK_RV FC_DestroyObject(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject) {
CK_RV rv;
PK11_FIPSFATALCHECK();
rv = fips_login_if_key_object(hSession, hObject);
if (rv != CKR_OK) {
return rv;
}
return NSC_DestroyObject(hSession,hObject);
}
/* FC_GetObjectSize gets the size of an object in bytes. */
CK_RV FC_GetObjectSize(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject, CK_ULONG_PTR pusSize) {
CK_RV rv;
PK11_FIPSFATALCHECK();
rv = fips_login_if_key_object(hSession, hObject);
if (rv != CKR_OK) {
return rv;
}
return NSC_GetObjectSize(hSession, hObject, pusSize);
}
/* FC_GetAttributeValue obtains the value of one or more object attributes. */
CK_RV FC_GetAttributeValue(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject,CK_ATTRIBUTE_PTR pTemplate,CK_ULONG usCount) {
CK_RV rv;
PK11_FIPSFATALCHECK();
rv = fips_login_if_key_object(hSession, hObject);
if (rv != CKR_OK) {
return rv;
}
return NSC_GetAttributeValue(hSession,hObject,pTemplate,usCount);
}
/* FC_SetAttributeValue modifies the value of one or more object attributes */
CK_RV FC_SetAttributeValue (CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hObject,CK_ATTRIBUTE_PTR pTemplate,CK_ULONG usCount) {
CK_RV rv;
PK11_FIPSFATALCHECK();
rv = fips_login_if_key_object(hSession, hObject);
if (rv != CKR_OK) {
return rv;
}
return NSC_SetAttributeValue(hSession,hObject,pTemplate,usCount);
}
/* FC_FindObjectsInit initializes a search for token and session objects
* that match a template. */
CK_RV FC_FindObjectsInit(CK_SESSION_HANDLE hSession,
CK_ATTRIBUTE_PTR pTemplate,CK_ULONG usCount) {
/* let publically readable object be found */
int i;
CK_RV rv;
PRBool needLogin = PR_FALSE;
PK11_FIPSFATALCHECK();
for (i=0; i < usCount; i++) {
CK_OBJECT_CLASS class;
if (pTemplate[i].type != CKA_CLASS) {
continue;
}
if (pTemplate[i].ulValueLen != sizeof(CK_OBJECT_CLASS)) {
continue;
}
if (pTemplate[i].pValue == NULL) {
continue;
}
class = *(CK_OBJECT_CLASS *)pTemplate[i].pValue;
if ((class == CKO_PRIVATE_KEY) || (class == CKO_SECRET_KEY)) {
needLogin = PR_TRUE;
break;
}
}
if (needLogin) {
if ((rv = pk11_fipsCheck()) != CKR_OK) return rv;
}
return NSC_FindObjectsInit(hSession,pTemplate,usCount);
}
/* FC_FindObjects continues a search for token and session objects
* that match a template, obtaining additional object handles. */
CK_RV FC_FindObjects(CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE_PTR phObject,CK_ULONG usMaxObjectCount,
CK_ULONG_PTR pusObjectCount) {
/* let publically readable object be found */
PK11_FIPSFATALCHECK();
return NSC_FindObjects(hSession,phObject,usMaxObjectCount,
pusObjectCount);
}
/*
************** Crypto Functions: Encrypt ************************
*/
/* FC_EncryptInit initializes an encryption operation. */
CK_RV FC_EncryptInit(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey) {
PK11_FIPSCHECK();
return NSC_EncryptInit(hSession,pMechanism,hKey);
}
/* FC_Encrypt encrypts single-part data. */
CK_RV FC_Encrypt (CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData,
CK_ULONG usDataLen, CK_BYTE_PTR pEncryptedData,
CK_ULONG_PTR pusEncryptedDataLen) {
PK11_FIPSCHECK();
return NSC_Encrypt(hSession,pData,usDataLen,pEncryptedData,
pusEncryptedDataLen);
}
/* FC_EncryptUpdate continues a multiple-part encryption operation. */
CK_RV FC_EncryptUpdate(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pPart, CK_ULONG usPartLen, CK_BYTE_PTR pEncryptedPart,
CK_ULONG_PTR pusEncryptedPartLen) {
PK11_FIPSCHECK();
return NSC_EncryptUpdate(hSession,pPart,usPartLen,pEncryptedPart,
pusEncryptedPartLen);
}
/* FC_EncryptFinal finishes a multiple-part encryption operation. */
CK_RV FC_EncryptFinal(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pLastEncryptedPart, CK_ULONG_PTR pusLastEncryptedPartLen) {
PK11_FIPSCHECK();
return NSC_EncryptFinal(hSession,pLastEncryptedPart,
pusLastEncryptedPartLen);
}
/*
************** Crypto Functions: Decrypt ************************
*/
/* FC_DecryptInit initializes a decryption operation. */
CK_RV FC_DecryptInit( CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey) {
PK11_FIPSCHECK();
return NSC_DecryptInit(hSession,pMechanism,hKey);
}
/* FC_Decrypt decrypts encrypted data in a single part. */
CK_RV FC_Decrypt(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pEncryptedData,CK_ULONG usEncryptedDataLen,CK_BYTE_PTR pData,
CK_ULONG_PTR pusDataLen) {
PK11_FIPSCHECK();
return NSC_Decrypt(hSession,pEncryptedData,usEncryptedDataLen,pData,
pusDataLen);
}
/* FC_DecryptUpdate continues a multiple-part decryption operation. */
CK_RV FC_DecryptUpdate(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pEncryptedPart, CK_ULONG usEncryptedPartLen,
CK_BYTE_PTR pPart, CK_ULONG_PTR pusPartLen) {
PK11_FIPSCHECK();
return NSC_DecryptUpdate(hSession,pEncryptedPart,usEncryptedPartLen,
pPart,pusPartLen);
}
/* FC_DecryptFinal finishes a multiple-part decryption operation. */
CK_RV FC_DecryptFinal(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pLastPart, CK_ULONG_PTR pusLastPartLen) {
PK11_FIPSCHECK();
return NSC_DecryptFinal(hSession,pLastPart,pusLastPartLen);
}
/*
************** Crypto Functions: Digest (HASH) ************************
*/
/* FC_DigestInit initializes a message-digesting operation. */
CK_RV FC_DigestInit(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism) {
PK11_FIPSFATALCHECK();
return NSC_DigestInit(hSession, pMechanism);
}
/* FC_Digest digests data in a single part. */
CK_RV FC_Digest(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pData, CK_ULONG usDataLen, CK_BYTE_PTR pDigest,
CK_ULONG_PTR pusDigestLen) {
PK11_FIPSFATALCHECK();
return NSC_Digest(hSession,pData,usDataLen,pDigest,pusDigestLen);
}
/* FC_DigestUpdate continues a multiple-part message-digesting operation. */
CK_RV FC_DigestUpdate(CK_SESSION_HANDLE hSession,CK_BYTE_PTR pPart,
CK_ULONG usPartLen) {
PK11_FIPSFATALCHECK();
return NSC_DigestUpdate(hSession,pPart,usPartLen);
}
/* FC_DigestFinal finishes a multiple-part message-digesting operation. */
CK_RV FC_DigestFinal(CK_SESSION_HANDLE hSession,CK_BYTE_PTR pDigest,
CK_ULONG_PTR pusDigestLen) {
PK11_FIPSFATALCHECK();
return NSC_DigestFinal(hSession,pDigest,pusDigestLen);
}
/*
************** Crypto Functions: Sign ************************
*/
/* FC_SignInit initializes a signature (private key encryption) operation,
* where the signature is (will be) an appendix to the data,
* and plaintext cannot be recovered from the signature */
CK_RV FC_SignInit(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey) {
PK11_FIPSCHECK();
return NSC_SignInit(hSession,pMechanism,hKey);
}
/* FC_Sign signs (encrypts with private key) data in a single part,
* where the signature is (will be) an appendix to the data,
* and plaintext cannot be recovered from the signature */
CK_RV FC_Sign(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pData,CK_ULONG usDataLen,CK_BYTE_PTR pSignature,
CK_ULONG_PTR pusSignatureLen) {
PK11_FIPSCHECK();
return NSC_Sign(hSession,pData,usDataLen,pSignature,pusSignatureLen);
}
/* FC_SignUpdate continues a multiple-part signature operation,
* where the signature is (will be) an appendix to the data,
* and plaintext cannot be recovered from the signature */
CK_RV FC_SignUpdate(CK_SESSION_HANDLE hSession,CK_BYTE_PTR pPart,
CK_ULONG usPartLen) {
PK11_FIPSCHECK();
return NSC_SignUpdate(hSession,pPart,usPartLen);
}
/* FC_SignFinal finishes a multiple-part signature operation,
* returning the signature. */
CK_RV FC_SignFinal(CK_SESSION_HANDLE hSession,CK_BYTE_PTR pSignature,
CK_ULONG_PTR pusSignatureLen) {
PK11_FIPSCHECK();
return NSC_SignFinal(hSession,pSignature,pusSignatureLen);
}
/*
************** Crypto Functions: Sign Recover ************************
*/
/* FC_SignRecoverInit initializes a signature operation,
* where the (digest) data can be recovered from the signature.
* E.g. encryption with the user's private key */
CK_RV FC_SignRecoverInit(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism,CK_OBJECT_HANDLE hKey) {
PK11_FIPSCHECK();
return NSC_SignRecoverInit(hSession,pMechanism,hKey);
}
/* FC_SignRecover signs data in a single operation
* where the (digest) data can be recovered from the signature.
* E.g. encryption with the user's private key */
CK_RV FC_SignRecover(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData,
CK_ULONG usDataLen, CK_BYTE_PTR pSignature, CK_ULONG_PTR pusSignatureLen) {
PK11_FIPSCHECK();
return NSC_SignRecover(hSession,pData,usDataLen,pSignature,pusSignatureLen);
}
/*
************** Crypto Functions: verify ************************
*/
/* FC_VerifyInit initializes a verification operation,
* where the signature is an appendix to the data,
* and plaintext cannot be recovered from the signature (e.g. DSA) */
CK_RV FC_VerifyInit(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism,CK_OBJECT_HANDLE hKey) {
PK11_FIPSCHECK();
return NSC_VerifyInit(hSession,pMechanism,hKey);
}
/* FC_Verify verifies a signature in a single-part operation,
* where the signature is an appendix to the data,
* and plaintext cannot be recovered from the signature */
CK_RV FC_Verify(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData,
CK_ULONG usDataLen, CK_BYTE_PTR pSignature, CK_ULONG usSignatureLen) {
/* make sure we're legal */
PK11_FIPSCHECK();
return NSC_Verify(hSession,pData,usDataLen,pSignature,usSignatureLen);
}
/* FC_VerifyUpdate continues a multiple-part verification operation,
* where the signature is an appendix to the data,
* and plaintext cannot be recovered from the signature */
CK_RV FC_VerifyUpdate( CK_SESSION_HANDLE hSession, CK_BYTE_PTR pPart,
CK_ULONG usPartLen) {
PK11_FIPSCHECK();
return NSC_VerifyUpdate(hSession,pPart,usPartLen);
}
/* FC_VerifyFinal finishes a multiple-part verification operation,
* checking the signature. */
CK_RV FC_VerifyFinal(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pSignature,CK_ULONG usSignatureLen) {
PK11_FIPSCHECK();
return NSC_VerifyFinal(hSession,pSignature,usSignatureLen);
}
/*
************** Crypto Functions: Verify Recover ************************
*/
/* FC_VerifyRecoverInit initializes a signature verification operation,
* where the data is recovered from the signature.
* E.g. Decryption with the user's public key */
CK_RV FC_VerifyRecoverInit(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism,CK_OBJECT_HANDLE hKey) {
PK11_FIPSCHECK();
return NSC_VerifyRecoverInit(hSession,pMechanism,hKey);
}
/* FC_VerifyRecover verifies a signature in a single-part operation,
* where the data is recovered from the signature.
* E.g. Decryption with the user's public key */
CK_RV FC_VerifyRecover(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pSignature,CK_ULONG usSignatureLen,
CK_BYTE_PTR pData,CK_ULONG_PTR pusDataLen) {
PK11_FIPSCHECK();
return NSC_VerifyRecover(hSession,pSignature,usSignatureLen,pData,
pusDataLen);
}
/*
**************************** Key Functions: ************************
*/
/* FC_GenerateKey generates a secret key, creating a new key object. */
CK_RV FC_GenerateKey(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism,CK_ATTRIBUTE_PTR pTemplate,CK_ULONG ulCount,
CK_OBJECT_HANDLE_PTR phKey) {
CK_BBOOL *boolptr;
PK11_FIPSCHECK();
/* all secret keys must be sensitive, if the upper level code tries to say
* otherwise, reject it. */
boolptr = (CK_BBOOL *) fc_getAttribute(pTemplate, ulCount, CKA_SENSITIVE);
if (boolptr != NULL) {
if (!(*boolptr)) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
}
return NSC_GenerateKey(hSession,pMechanism,pTemplate,ulCount,phKey);
}
/* FC_GenerateKeyPair generates a public-key/private-key pair,
* creating new key objects. */
CK_RV FC_GenerateKeyPair (CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism, CK_ATTRIBUTE_PTR pPublicKeyTemplate,
CK_ULONG usPublicKeyAttributeCount, CK_ATTRIBUTE_PTR pPrivateKeyTemplate,
CK_ULONG usPrivateKeyAttributeCount, CK_OBJECT_HANDLE_PTR phPublicKey,
CK_OBJECT_HANDLE_PTR phPrivateKey) {
CK_BBOOL *boolptr;
PK11_FIPSCHECK();
/* all private keys must be sensitive, if the upper level code tries to say
* otherwise, reject it. */
boolptr = (CK_BBOOL *) fc_getAttribute(pPrivateKeyTemplate,
usPrivateKeyAttributeCount, CKA_SENSITIVE);
if (boolptr != NULL) {
if (!(*boolptr)) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
}
return NSC_GenerateKeyPair (hSession,pMechanism,pPublicKeyTemplate,
usPublicKeyAttributeCount,pPrivateKeyTemplate,
usPrivateKeyAttributeCount,phPublicKey,phPrivateKey);
}
/* FC_WrapKey wraps (i.e., encrypts) a key. */
CK_RV FC_WrapKey(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hWrappingKey,
CK_OBJECT_HANDLE hKey, CK_BYTE_PTR pWrappedKey,
CK_ULONG_PTR pusWrappedKeyLen) {
PK11_FIPSCHECK();
return NSC_WrapKey(hSession,pMechanism,hWrappingKey,hKey,pWrappedKey,
pusWrappedKeyLen);
}
/* FC_UnwrapKey unwraps (decrypts) a wrapped key, creating a new key object. */
CK_RV FC_UnwrapKey(CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hUnwrappingKey,
CK_BYTE_PTR pWrappedKey, CK_ULONG usWrappedKeyLen,
CK_ATTRIBUTE_PTR pTemplate, CK_ULONG usAttributeCount,
CK_OBJECT_HANDLE_PTR phKey) {
CK_BBOOL *boolptr;
PK11_FIPSCHECK();
/* all secret keys must be sensitive, if the upper level code tries to say
* otherwise, reject it. */
boolptr = (CK_BBOOL *) fc_getAttribute(pTemplate,
usAttributeCount, CKA_SENSITIVE);
if (boolptr != NULL) {
if (!(*boolptr)) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
}
return NSC_UnwrapKey(hSession,pMechanism,hUnwrappingKey,pWrappedKey,
usWrappedKeyLen,pTemplate,usAttributeCount,phKey);
}
/* FC_DeriveKey derives a key from a base key, creating a new key object. */
CK_RV FC_DeriveKey( CK_SESSION_HANDLE hSession,
CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hBaseKey,
CK_ATTRIBUTE_PTR pTemplate, CK_ULONG usAttributeCount,
CK_OBJECT_HANDLE_PTR phKey) {
CK_BBOOL *boolptr;
PK11_FIPSCHECK();
/* all secret keys must be sensitive, if the upper level code tries to say
* otherwise, reject it. */
boolptr = (CK_BBOOL *) fc_getAttribute(pTemplate,
usAttributeCount, CKA_SENSITIVE);
if (boolptr != NULL) {
if (!(*boolptr)) {
return CKR_ATTRIBUTE_VALUE_INVALID;
}
}
return NSC_DeriveKey(hSession,pMechanism,hBaseKey,pTemplate,
usAttributeCount, phKey);
}
/*
**************************** Radom Functions: ************************
*/
/* FC_SeedRandom mixes additional seed material into the token's random number
* generator. */
CK_RV FC_SeedRandom(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pSeed,
CK_ULONG usSeedLen) {
CK_RV crv;
PK11_FIPSFATALCHECK();
crv = NSC_SeedRandom(hSession,pSeed,usSeedLen);
if (crv != CKR_OK) {
fatalError = PR_TRUE;
}
return crv;
}
/* FC_GenerateRandom generates random data. */
CK_RV FC_GenerateRandom(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pRandomData, CK_ULONG usRandomLen) {
CK_RV crv;
PK11_FIPSFATALCHECK();
crv = NSC_GenerateRandom(hSession,pRandomData,usRandomLen);
if (crv != CKR_OK) {
fatalError = PR_TRUE;
}
return crv;
}
/* FC_GetFunctionStatus obtains an updated status of a function running
* in parallel with an application. */
CK_RV FC_GetFunctionStatus(CK_SESSION_HANDLE hSession) {
PK11_FIPSCHECK();
return NSC_GetFunctionStatus(hSession);
}
/* FC_CancelFunction cancels a function running in parallel */
CK_RV FC_CancelFunction(CK_SESSION_HANDLE hSession) {
PK11_FIPSCHECK();
return NSC_CancelFunction(hSession);
}
/*
**************************** Version 1.1 Functions: ************************
*/
/* FC_GetOperationState saves the state of the cryptographic
*operation in a session. */
CK_RV FC_GetOperationState(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pOperationState, CK_ULONG_PTR pulOperationStateLen) {
PK11_FIPSFATALCHECK();
return NSC_GetOperationState(hSession,pOperationState,pulOperationStateLen);
}
/* FC_SetOperationState restores the state of the cryptographic operation
* in a session. */
CK_RV FC_SetOperationState(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pOperationState, CK_ULONG ulOperationStateLen,
CK_OBJECT_HANDLE hEncryptionKey, CK_OBJECT_HANDLE hAuthenticationKey) {
PK11_FIPSFATALCHECK();
return NSC_SetOperationState(hSession,pOperationState,ulOperationStateLen,
hEncryptionKey,hAuthenticationKey);
}
/* FC_FindObjectsFinal finishes a search for token and session objects. */
CK_RV FC_FindObjectsFinal(CK_SESSION_HANDLE hSession) {
/* let publically readable object be found */
PK11_FIPSFATALCHECK();
return NSC_FindObjectsFinal(hSession);
}
/* Dual-function cryptographic operations */
/* FC_DigestEncryptUpdate continues a multiple-part digesting and encryption
* operation. */
CK_RV FC_DigestEncryptUpdate(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pPart,
CK_ULONG ulPartLen, CK_BYTE_PTR pEncryptedPart,
CK_ULONG_PTR pulEncryptedPartLen) {
PK11_FIPSCHECK();
return NSC_DigestEncryptUpdate(hSession,pPart,ulPartLen,pEncryptedPart,
pulEncryptedPartLen);
}
/* FC_DecryptDigestUpdate continues a multiple-part decryption and digesting
* operation. */
CK_RV FC_DecryptDigestUpdate(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pEncryptedPart, CK_ULONG ulEncryptedPartLen,
CK_BYTE_PTR pPart, CK_ULONG_PTR pulPartLen) {
PK11_FIPSCHECK();
return NSC_DecryptDigestUpdate(hSession, pEncryptedPart,ulEncryptedPartLen,
pPart,pulPartLen);
}
/* FC_SignEncryptUpdate continues a multiple-part signing and encryption
* operation. */
CK_RV FC_SignEncryptUpdate(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pPart,
CK_ULONG ulPartLen, CK_BYTE_PTR pEncryptedPart,
CK_ULONG_PTR pulEncryptedPartLen) {
PK11_FIPSCHECK();
return NSC_SignEncryptUpdate(hSession,pPart,ulPartLen,pEncryptedPart,
pulEncryptedPartLen);
}
/* FC_DecryptVerifyUpdate continues a multiple-part decryption and verify
* operation. */
CK_RV FC_DecryptVerifyUpdate(CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pEncryptedData, CK_ULONG ulEncryptedDataLen,
CK_BYTE_PTR pData, CK_ULONG_PTR pulDataLen) {
PK11_FIPSCHECK();
return NSC_DecryptVerifyUpdate(hSession,pEncryptedData,ulEncryptedDataLen,
pData,pulDataLen);
}
/* FC_DigestKey continues a multi-part message-digesting operation,
* by digesting the value of a secret key as part of the data already digested.
*/
CK_RV FC_DigestKey(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hKey) {
PK11_FIPSCHECK();
return NSC_DigestKey(hSession,hKey);
}
CK_RV FC_WaitForSlotEvent(CK_FLAGS flags, CK_SLOT_ID_PTR pSlot,
CK_VOID_PTR pReserved)
{
return NSC_WaitForSlotEvent(flags, pSlot, pReserved);
}
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