/* $NetBSD: pk11_api.c,v 1.1.4.2 2024/02/29 11:39:11 martin Exp $ */ /* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * SPDX-License-Identifier: MPL-2.0 * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ /*! \file */ #include #include #include #include #include #include #include #include #include #include #define KEEP_PKCS11_NAMES #include #include static void *hPK11 = NULL; static char loaderrmsg[1024]; CK_RV pkcs_C_Initialize(CK_VOID_PTR pReserved) { CK_C_Initialize sym; if (hPK11 != NULL) { return (CKR_CRYPTOKI_ALREADY_INITIALIZED); } hPK11 = dlopen(pk11_get_lib_name(), RTLD_NOW); if (hPK11 == NULL) { snprintf(loaderrmsg, sizeof(loaderrmsg), "dlopen(\"%s\") failed: %s\n", pk11_get_lib_name(), dlerror()); return (CKR_LIBRARY_LOAD_FAILED); } sym = (CK_C_Initialize)dlsym(hPK11, "C_Initialize"); if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(pReserved)); } char * pk11_get_load_error_message(void) { return (loaderrmsg); } CK_RV pkcs_C_Finalize(CK_VOID_PTR pReserved) { CK_C_Finalize sym; CK_RV rv; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } sym = (CK_C_Finalize)dlsym(hPK11, "C_Finalize"); if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } rv = (*sym)(pReserved); if ((rv == CKR_OK) && (dlclose(hPK11) != 0)) { return (CKR_LIBRARY_LOAD_FAILED); } hPK11 = NULL; return (rv); } CK_RV pkcs_C_GetSlotList(CK_BBOOL tokenPresent, CK_SLOT_ID_PTR pSlotList, CK_ULONG_PTR pulCount) { static CK_C_GetSlotList sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_GetSlotList)dlsym(hPK11, "C_GetSlotList"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(tokenPresent, pSlotList, pulCount)); } CK_RV pkcs_C_GetTokenInfo(CK_SLOT_ID slotID, CK_TOKEN_INFO_PTR pInfo) { static CK_C_GetTokenInfo sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_GetTokenInfo)dlsym(hPK11, "C_GetTokenInfo"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(slotID, pInfo)); } CK_RV pkcs_C_GetMechanismInfo(CK_SLOT_ID slotID, CK_MECHANISM_TYPE type, CK_MECHANISM_INFO_PTR pInfo) { static CK_C_GetMechanismInfo sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_GetMechanismInfo)dlsym(hPK11, "C_GetMechanismInfo"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(slotID, type, pInfo)); } CK_RV pkcs_C_OpenSession(CK_SLOT_ID slotID, CK_FLAGS flags, CK_VOID_PTR pApplication, CK_RV (*Notify)(CK_SESSION_HANDLE hSession, CK_NOTIFICATION event, CK_VOID_PTR pApplication), CK_SESSION_HANDLE_PTR phSession) { static CK_C_OpenSession sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { hPK11 = dlopen(pk11_get_lib_name(), RTLD_NOW); } if (hPK11 == NULL) { snprintf(loaderrmsg, sizeof(loaderrmsg), "dlopen(\"%s\") failed: %s\n", pk11_get_lib_name(), dlerror()); return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_OpenSession)dlsym(hPK11, "C_OpenSession"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(slotID, flags, pApplication, Notify, phSession)); } CK_RV pkcs_C_CloseSession(CK_SESSION_HANDLE hSession) { static CK_C_CloseSession sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_CloseSession)dlsym(hPK11, "C_CloseSession"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession)); } CK_RV pkcs_C_Login(CK_SESSION_HANDLE hSession, CK_USER_TYPE userType, CK_CHAR_PTR pPin, CK_ULONG usPinLen) { static CK_C_Login sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_Login)dlsym(hPK11, "C_Login"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, userType, pPin, usPinLen)); } CK_RV pkcs_C_Logout(CK_SESSION_HANDLE hSession) { static CK_C_Logout sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_Logout)dlsym(hPK11, "C_Logout"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession)); } CK_RV pkcs_C_CreateObject(CK_SESSION_HANDLE hSession, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG usCount, CK_OBJECT_HANDLE_PTR phObject) { static CK_C_CreateObject sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_CreateObject)dlsym(hPK11, "C_CreateObject"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pTemplate, usCount, phObject)); } CK_RV pkcs_C_DestroyObject(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hObject) { static CK_C_DestroyObject sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_DestroyObject)dlsym(hPK11, "C_DestroyObject"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, hObject)); } CK_RV pkcs_C_GetAttributeValue(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hObject, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG usCount) { static CK_C_GetAttributeValue sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_GetAttributeValue)dlsym(hPK11, "C_" "GetAttributeValue"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, hObject, pTemplate, usCount)); } CK_RV pkcs_C_SetAttributeValue(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE hObject, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG usCount) { static CK_C_SetAttributeValue sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_SetAttributeValue)dlsym(hPK11, "C_" "SetAttributeValue"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, hObject, pTemplate, usCount)); } CK_RV pkcs_C_FindObjectsInit(CK_SESSION_HANDLE hSession, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG usCount) { static CK_C_FindObjectsInit sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_FindObjectsInit)dlsym(hPK11, "C_FindObjectsInit"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pTemplate, usCount)); } CK_RV pkcs_C_FindObjects(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE_PTR phObject, CK_ULONG usMaxObjectCount, CK_ULONG_PTR pusObjectCount) { static CK_C_FindObjects sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_FindObjects)dlsym(hPK11, "C_FindObjects"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, phObject, usMaxObjectCount, pusObjectCount)); } CK_RV pkcs_C_FindObjectsFinal(CK_SESSION_HANDLE hSession) { static CK_C_FindObjectsFinal sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_FindObjectsFinal)dlsym(hPK11, "C_FindObjectsFinal"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession)); } CK_RV pkcs_C_EncryptInit(CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey) { static CK_C_EncryptInit sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_EncryptInit)dlsym(hPK11, "C_EncryptInit"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pMechanism, hKey)); } CK_RV pkcs_C_Encrypt(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData, CK_ULONG ulDataLen, CK_BYTE_PTR pEncryptedData, CK_ULONG_PTR pulEncryptedDataLen) { static CK_C_Encrypt sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_Encrypt)dlsym(hPK11, "C_Encrypt"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pData, ulDataLen, pEncryptedData, pulEncryptedDataLen)); } CK_RV pkcs_C_DigestInit(CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism) { static CK_C_DigestInit sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_DigestInit)dlsym(hPK11, "C_DigestInit"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pMechanism)); } CK_RV pkcs_C_DigestUpdate(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pPart, CK_ULONG ulPartLen) { static CK_C_DigestUpdate sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_DigestUpdate)dlsym(hPK11, "C_DigestUpdate"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pPart, ulPartLen)); } CK_RV pkcs_C_DigestFinal(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pDigest, CK_ULONG_PTR pulDigestLen) { static CK_C_DigestFinal sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_DigestFinal)dlsym(hPK11, "C_DigestFinal"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pDigest, pulDigestLen)); } CK_RV pkcs_C_SignInit(CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey) { static CK_C_SignInit sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_SignInit)dlsym(hPK11, "C_SignInit"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pMechanism, hKey)); } CK_RV pkcs_C_Sign(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData, CK_ULONG ulDataLen, CK_BYTE_PTR pSignature, CK_ULONG_PTR pulSignatureLen) { static CK_C_Sign sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_Sign)dlsym(hPK11, "C_Sign"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pData, ulDataLen, pSignature, pulSignatureLen)); } CK_RV pkcs_C_SignUpdate(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pPart, CK_ULONG ulPartLen) { static CK_C_SignUpdate sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_SignUpdate)dlsym(hPK11, "C_SignUpdate"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pPart, ulPartLen)); } CK_RV pkcs_C_SignFinal(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pSignature, CK_ULONG_PTR pulSignatureLen) { static CK_C_SignFinal sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_SignFinal)dlsym(hPK11, "C_SignFinal"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pSignature, pulSignatureLen)); } CK_RV pkcs_C_VerifyInit(CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hKey) { static CK_C_VerifyInit sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_VerifyInit)dlsym(hPK11, "C_VerifyInit"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pMechanism, hKey)); } CK_RV pkcs_C_Verify(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData, CK_ULONG ulDataLen, CK_BYTE_PTR pSignature, CK_ULONG ulSignatureLen) { static CK_C_Verify sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_Verify)dlsym(hPK11, "C_Verify"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pData, ulDataLen, pSignature, ulSignatureLen)); } CK_RV pkcs_C_VerifyUpdate(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pPart, CK_ULONG ulPartLen) { static CK_C_VerifyUpdate sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_VerifyUpdate)dlsym(hPK11, "C_VerifyUpdate"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pPart, ulPartLen)); } CK_RV pkcs_C_VerifyFinal(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pSignature, CK_ULONG ulSignatureLen) { static CK_C_VerifyFinal sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_VerifyFinal)dlsym(hPK11, "C_VerifyFinal"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pSignature, ulSignatureLen)); } CK_RV pkcs_C_GenerateKey(CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG ulCount, CK_OBJECT_HANDLE_PTR phKey) { static CK_C_GenerateKey sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_GenerateKey)dlsym(hPK11, "C_GenerateKey"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pMechanism, pTemplate, ulCount, phKey)); } CK_RV pkcs_C_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 phPrivateKey, CK_OBJECT_HANDLE_PTR phPublicKey) { static CK_C_GenerateKeyPair sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_GenerateKeyPair)dlsym(hPK11, "C_GenerateKeyPair"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pMechanism, pPublicKeyTemplate, usPublicKeyAttributeCount, pPrivateKeyTemplate, usPrivateKeyAttributeCount, phPrivateKey, phPublicKey)); } CK_RV pkcs_C_DeriveKey(CK_SESSION_HANDLE hSession, CK_MECHANISM_PTR pMechanism, CK_OBJECT_HANDLE hBaseKey, CK_ATTRIBUTE_PTR pTemplate, CK_ULONG ulAttributeCount, CK_OBJECT_HANDLE_PTR phKey) { static CK_C_DeriveKey sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_DeriveKey)dlsym(hPK11, "C_DeriveKey"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pMechanism, hBaseKey, pTemplate, ulAttributeCount, phKey)); } CK_RV pkcs_C_SeedRandom(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pSeed, CK_ULONG ulSeedLen) { static CK_C_SeedRandom sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_SeedRandom)dlsym(hPK11, "C_SeedRandom"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, pSeed, ulSeedLen)); } CK_RV pkcs_C_GenerateRandom(CK_SESSION_HANDLE hSession, CK_BYTE_PTR RandomData, CK_ULONG ulRandomLen) { static CK_C_GenerateRandom sym = NULL; static void *pPK11 = NULL; if (hPK11 == NULL) { return (CKR_LIBRARY_LOAD_FAILED); } if ((sym == NULL) || (hPK11 != pPK11)) { pPK11 = hPK11; sym = (CK_C_GenerateRandom)dlsym(hPK11, "C_GenerateRandom"); } if (sym == NULL) { return (CKR_FUNCTION_NOT_SUPPORTED); } return ((*sym)(hSession, RandomData, ulRandomLen)); }