/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * PKCS11 token KMF Plugin * * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" #include /* debugging only */ #include #include #include #include #include #include #include #include #include #define DEV_RANDOM "/dev/random" #define SETATTR(t, n, atype, value, size) \ t[n].type = atype; \ t[n].pValue = (CK_BYTE *)value; \ t[n].ulValueLen = (CK_ULONG)size; #define SET_ERROR(h, c) h->lasterr.kstype = KMF_KEYSTORE_PK11TOKEN; \ h->lasterr.errcode = c; typedef struct _objlist { CK_OBJECT_HANDLE handle; struct _objlist *next; } OBJLIST; static KMF_RETURN search_certs(KMF_HANDLE_T, char *, char *, char *, KMF_BIGINT *, boolean_t, KMF_CERT_VALIDITY, OBJLIST **, uint32_t *); static CK_RV getObjectLabel(KMF_HANDLE_T, CK_OBJECT_HANDLE, char **); static KMF_RETURN keyObj2RawKey(KMF_HANDLE_T, KMF_KEY_HANDLE *, KMF_RAW_KEY_DATA **); static KMF_RETURN create_generic_secret_key(KMF_HANDLE_T, KMF_CREATESYMKEY_PARAMS *, CK_OBJECT_HANDLE *); KMF_RETURN KMFPK11_ConfigureKeystore(KMF_HANDLE_T, KMF_CONFIG_PARAMS *); KMF_RETURN KMFPK11_FindCert(KMF_HANDLE_T, KMF_FINDCERT_PARAMS *, KMF_X509_DER_CERT *, uint32_t *); void KMFPK11_FreeKMFCert(KMF_HANDLE_T, KMF_X509_DER_CERT *kmf_cert); KMF_RETURN KMFPK11_StoreCert(KMF_HANDLE_T, KMF_STORECERT_PARAMS *, KMF_DATA *); KMF_RETURN KMFPK11_ImportCert(KMF_HANDLE_T, KMF_IMPORTCERT_PARAMS *); KMF_RETURN KMFPK11_DeleteCert(KMF_HANDLE_T, KMF_DELETECERT_PARAMS *); KMF_RETURN KMFPK11_CreateKeypair(KMF_HANDLE_T, KMF_CREATEKEYPAIR_PARAMS *, KMF_KEY_HANDLE *, KMF_KEY_HANDLE *); KMF_RETURN KMFPK11_DeleteKey(KMF_HANDLE_T, KMF_DELETEKEY_PARAMS *, KMF_KEY_HANDLE *, boolean_t); KMF_RETURN KMFPK11_EncodePubKeyData(KMF_HANDLE_T, KMF_KEY_HANDLE *, KMF_DATA *); KMF_RETURN KMFPK11_SignData(KMF_HANDLE_T, KMF_KEY_HANDLE *, KMF_OID *, KMF_DATA *, KMF_DATA *); KMF_RETURN KMFPK11_GetErrorString(KMF_HANDLE_T, char **); KMF_RETURN KMFPK11_GetPrikeyByCert(KMF_HANDLE_T, KMF_CRYPTOWITHCERT_PARAMS *, KMF_DATA *, KMF_KEY_HANDLE *, KMF_KEY_ALG); KMF_RETURN KMFPK11_DecryptData(KMF_HANDLE_T, KMF_KEY_HANDLE *, KMF_OID *, KMF_DATA *, KMF_DATA *); KMF_RETURN KMFPK11_FindKey(KMF_HANDLE_T, KMF_FINDKEY_PARAMS *, KMF_KEY_HANDLE *, uint32_t *); KMF_RETURN KMFPK11_StorePrivateKey(KMF_HANDLE_T, KMF_STOREKEY_PARAMS *, KMF_RAW_KEY_DATA *); KMF_RETURN KMFPK11_CreateSymKey(KMF_HANDLE_T, KMF_CREATESYMKEY_PARAMS *, KMF_KEY_HANDLE *); KMF_RETURN KMFPK11_GetSymKeyValue(KMF_HANDLE_T, KMF_KEY_HANDLE *, KMF_RAW_SYM_KEY *); KMF_RETURN KMFPK11_SetTokenPin(KMF_HANDLE_T, KMF_SETPIN_PARAMS *, KMF_CREDENTIAL *); KMF_RETURN KMFPK11_VerifyDataWithCert(KMF_HANDLE_T, KMF_ALGORITHM_INDEX, KMF_DATA *, KMF_DATA *, KMF_DATA *); static KMF_PLUGIN_FUNCLIST pk11token_plugin_table = { 1, /* Version */ KMFPK11_ConfigureKeystore, KMFPK11_FindCert, KMFPK11_FreeKMFCert, KMFPK11_StoreCert, KMFPK11_ImportCert, NULL, /* ImportCRL */ KMFPK11_DeleteCert, NULL, /* DeleteCRL */ KMFPK11_CreateKeypair, KMFPK11_FindKey, KMFPK11_EncodePubKeyData, KMFPK11_SignData, KMFPK11_DeleteKey, NULL, /* ListCRL */ NULL, /* FindCRL */ NULL, /* FindCertInCRL */ KMFPK11_GetErrorString, KMFPK11_GetPrikeyByCert, KMFPK11_DecryptData, NULL, /* ExportP12 */ KMFPK11_StorePrivateKey, KMFPK11_CreateSymKey, KMFPK11_GetSymKeyValue, KMFPK11_SetTokenPin, KMFPK11_VerifyDataWithCert, NULL /* Finalize */ }; KMF_PLUGIN_FUNCLIST * KMF_Plugin_Initialize() { return (&pk11token_plugin_table); } KMF_RETURN KMFPK11_ConfigureKeystore(KMF_HANDLE_T handle, KMF_CONFIG_PARAMS *params) { KMF_RETURN rv = KMF_OK; if (params == NULL || params->pkcs11config.label == NULL) return (KMF_ERR_BAD_PARAMETER); rv = KMF_SelectToken(handle, params->pkcs11config.label, params->pkcs11config.readonly); return (rv); } static KMF_RETURN pk11_authenticate(KMF_HANDLE_T handle, KMF_CREDENTIAL *cred) { CK_RV ck_rv = CKR_OK; CK_SESSION_HANDLE hSession = (CK_SESSION_HANDLE)handle->pk11handle; if (hSession == NULL) return (KMF_ERR_NO_TOKEN_SELECTED); if (cred == NULL || cred->cred == NULL || cred->credlen == 0) { return (KMF_ERR_BAD_PARAMETER); } if ((ck_rv = C_Login(hSession, CKU_USER, (uchar_t *)cred->cred, cred->credlen)) != CKR_OK) { if (ck_rv != CKR_USER_ALREADY_LOGGED_IN) { handle->lasterr.kstype = KMF_KEYSTORE_PK11TOKEN; handle->lasterr.errcode = ck_rv; return (KMF_ERR_AUTH_FAILED); } } return (KMF_OK); } static KMF_RETURN PK11Cert2KMFCert(KMF_HANDLE *kmfh, CK_OBJECT_HANDLE hObj, KMF_X509_DER_CERT *kmfcert) { KMF_RETURN rv = 0; CK_RV ckrv = CKR_OK; CK_CERTIFICATE_TYPE cktype; CK_OBJECT_CLASS class; CK_ULONG subject_len, value_len, issuer_len, serno_len, id_len; CK_BYTE *subject = NULL, *value = NULL; char *label = NULL; CK_ATTRIBUTE templ[10]; (void) memset(templ, 0, 10 * sizeof (CK_ATTRIBUTE)); SETATTR(templ, 0, CKA_CLASS, &class, sizeof (class)); /* Is this a certificate object ? */ ckrv = C_GetAttributeValue(kmfh->pk11handle, hObj, templ, 1); if (ckrv != CKR_OK || class != CKO_CERTIFICATE) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); } SETATTR(templ, 0, CKA_CERTIFICATE_TYPE, &cktype, sizeof (cktype)); ckrv = C_GetAttributeValue(kmfh->pk11handle, hObj, templ, 1); if (ckrv != CKR_OK || cktype != CKC_X_509) { SET_ERROR(kmfh, ckrv); return (ckrv); } else { int i = 0; /* What attributes are available and how big are they? */ subject_len = issuer_len = serno_len = id_len = value_len = 0; SETATTR(templ, i, CKA_SUBJECT, NULL, subject_len); i++; SETATTR(templ, i, CKA_ISSUER, NULL, issuer_len); i++; SETATTR(templ, i, CKA_SERIAL_NUMBER, NULL, serno_len); i++; SETATTR(templ, i, CKA_ID, NULL, id_len); i++; SETATTR(templ, i, CKA_VALUE, NULL, value_len); i++; /* * Query the object with NULL values in the pValue spot * so we know how much space to allocate for each field. */ ckrv = C_GetAttributeValue(kmfh->pk11handle, hObj, templ, i); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); /* TODO - Error messages ? */ } subject_len = templ[0].ulValueLen; issuer_len = templ[1].ulValueLen; serno_len = templ[2].ulValueLen; id_len = templ[3].ulValueLen; value_len = templ[4].ulValueLen; /* * For PKCS#11 CKC_X_509 certificate objects, * the following attributes must be defined. * CKA_SUBJECT, CKA_ID, CKA_ISSUER, CKA_SERIAL_NUMBER, * CKA_VALUE. */ if (subject_len == 0 || issuer_len == 0 || serno_len == 0 || value_len == 0) { return (KMF_ERR_INTERNAL); } /* Only fetch the value field if we are saving the data */ if (kmfcert != NULL) { int i = 0; value = malloc(value_len); if (value == NULL) { rv = KMF_ERR_MEMORY; goto errout; } SETATTR(templ, i, CKA_VALUE, value, value_len); i++; /* re-query the object with room for the value attr */ ckrv = C_GetAttributeValue(kmfh->pk11handle, hObj, templ, i); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto errout; } kmfcert->certificate.Data = value; kmfcert->certificate.Length = value_len; kmfcert->kmf_private.flags |= KMF_FLAG_CERT_SIGNED; kmfcert->kmf_private.keystore_type = KMF_KEYSTORE_PK11TOKEN; ckrv = getObjectLabel(kmfh, hObj, &label); if (ckrv == CKR_OK && label != NULL) { kmfcert->kmf_private.label = (char *)label; } rv = KMF_OK; } } errout: if (rv != KMF_OK) { if (subject) free(subject); if (value) free(value); if (kmfcert) { kmfcert->certificate.Data = NULL; kmfcert->certificate.Length = 0; } } return (rv); } static void free_objlist(OBJLIST *head) { OBJLIST *temp = head; while (temp != NULL) { head = head->next; free(temp); temp = head; } } /* * The caller should make sure that the templ->pValue is NULL since * it will be overwritten below. */ static KMF_RETURN get_attr(KMF_HANDLE *kmfh, CK_OBJECT_HANDLE obj, CK_ATTRIBUTE *templ) { CK_RV rv; rv = C_GetAttributeValue(kmfh->pk11handle, obj, templ, 1); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); return (KMF_ERR_INTERNAL); } if (templ->ulValueLen > 0) { templ->pValue = malloc(templ->ulValueLen); if (templ->pValue == NULL) return (KMF_ERR_MEMORY); rv = C_GetAttributeValue(kmfh->pk11handle, obj, templ, 1); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); return (KMF_ERR_INTERNAL); } } return (KMF_OK); } /* * Match a certificate with an issuer and/or subject name. * This is tricky because we cannot reliably compare DER encodings * because RDNs may have their AV-pairs in different orders even * if the values are the same. You must compare individual * AV pairs for the RDNs. * * RETURN: 0 for a match, non-zero for a non-match. */ static KMF_RETURN matchcert(KMF_HANDLE *kmfh, CK_OBJECT_HANDLE obj, KMF_X509_NAME *issuer, KMF_X509_NAME *subject) { KMF_RETURN rv = KMF_OK; CK_ATTRIBUTE certattr; KMF_DATA name; KMF_X509_NAME dn; if (issuer->numberOfRDNs > 0) { certattr.type = CKA_ISSUER; certattr.pValue = NULL; certattr.ulValueLen = 0; rv = get_attr(kmfh, obj, &certattr); if (rv == KMF_OK) { name.Data = certattr.pValue; name.Length = certattr.ulValueLen; rv = DerDecodeName(&name, &dn); if (rv == KMF_OK) { rv = KMF_CompareRDNs(issuer, &dn); KMF_FreeDN(&dn); } free(certattr.pValue); } if (rv != KMF_OK) return (rv); } if (subject->numberOfRDNs > 0) { certattr.type = CKA_SUBJECT; certattr.pValue = NULL; certattr.ulValueLen = 0; rv = get_attr(kmfh, obj, &certattr); if (rv == KMF_OK) { name.Data = certattr.pValue; name.Length = certattr.ulValueLen; rv = DerDecodeName(&name, &dn); if (rv == KMF_OK) { rv = KMF_CompareRDNs(subject, &dn); KMF_FreeDN(&dn); } free(certattr.pValue); } } return (rv); } /* * delete "curr" node from the "newlist". */ static void pk11_delete_obj_from_list(OBJLIST **newlist, OBJLIST **prev, OBJLIST **curr) { if (*curr == *newlist) { /* first node in the list */ *newlist = (*curr)->next; *prev = (*curr)->next; free(*curr); *curr = *newlist; } else { (*prev)->next = (*curr)->next; free(*curr); *curr = (*prev)->next; } } /* * prepare_object_search * * Because this code is shared by the FindCert and * DeleteCert functions, put it in a separate routine * to save some work and make code easier to debug and * read. */ static KMF_RETURN search_certs(KMF_HANDLE_T handle, char *label, char *issuer, char *subject, KMF_BIGINT *serial, boolean_t private, KMF_CERT_VALIDITY validity, OBJLIST **objlist, uint32_t *numobj) { KMF_RETURN rv = KMF_OK; CK_RV ckrv = CKR_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_ATTRIBUTE templ[10]; CK_BBOOL true = TRUE; CK_OBJECT_CLASS oclass = CKO_CERTIFICATE; CK_CERTIFICATE_TYPE ctype = CKC_X_509; KMF_X509_NAME subjectDN, issuerDN; int i; OBJLIST *newlist, *tail; CK_ULONG num = 0; uint32_t num_ok_certs = 0; /* number of non-expired or expired certs */ (void) memset(&templ, 0, 10 * sizeof (CK_ATTRIBUTE)); (void) memset(&issuerDN, 0, sizeof (KMF_X509_NAME)); (void) memset(&subjectDN, 0, sizeof (KMF_X509_NAME)); i = 0; SETATTR(templ, i, CKA_TOKEN, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_CLASS, &oclass, sizeof (oclass)); i++; SETATTR(templ, i, CKA_CERTIFICATE_TYPE, &ctype, sizeof (ctype)); i++; if (label != NULL && strlen(label)) { SETATTR(templ, i, CKA_LABEL, label, strlen(label)); i++; } if (private) { SETATTR(templ, i, CKA_PRIVATE, &true, sizeof (true)); i++; } if (issuer != NULL && strlen(issuer)) { if ((rv = KMF_DNParser(issuer, &issuerDN)) != KMF_OK) return (rv); } if (subject != NULL && strlen(subject)) { if ((rv = KMF_DNParser(subject, &subjectDN)) != KMF_OK) return (rv); } if (serial != NULL && serial->val != NULL && serial->len > 0) { SETATTR(templ, i, CKA_SERIAL_NUMBER, serial->val, serial->len); i++; } (*numobj) = 0; *objlist = NULL; newlist = NULL; ckrv = C_FindObjectsInit(kmfh->pk11handle, templ, i); if (ckrv != CKR_OK) goto cleanup; tail = newlist = NULL; while (ckrv == CKR_OK) { CK_OBJECT_HANDLE tObj; ckrv = C_FindObjects(kmfh->pk11handle, &tObj, 1, &num); if (ckrv != CKR_OK || num == 0) break; /* * 'matchcert' returns 0 if subject/issuer match * * If no match, move on to the next one */ if (matchcert(kmfh, tObj, &issuerDN, &subjectDN)) continue; if (newlist == NULL) { newlist = malloc(sizeof (OBJLIST)); if (newlist == NULL) { rv = KMF_ERR_MEMORY; break; } newlist->handle = tObj; newlist->next = NULL; tail = newlist; } else { tail->next = malloc(sizeof (OBJLIST)); if (tail->next != NULL) { tail = tail->next; } else { rv = KMF_ERR_MEMORY; break; } tail->handle = tObj; tail->next = NULL; } (*numobj)++; } ckrv = C_FindObjectsFinal(kmfh->pk11handle); cleanup: if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; if (newlist != NULL) { free_objlist(newlist); *numobj = 0; newlist = NULL; } } else { if (validity == KMF_ALL_CERTS) { *objlist = newlist; } else { OBJLIST *node, *prev; KMF_X509_DER_CERT tmp_kmf_cert; uint32_t i = 0; node = prev = newlist; /* * Now check to see if any found certificate is expired * or valid. */ while (node != NULL && i < (*numobj)) { (void) memset(&tmp_kmf_cert, 0, sizeof (KMF_X509_DER_CERT)); rv = PK11Cert2KMFCert(kmfh, node->handle, &tmp_kmf_cert); if (rv != KMF_OK) { goto cleanup1; } rv = KMF_CheckCertDate(handle, &tmp_kmf_cert.certificate); if (validity == KMF_NONEXPIRED_CERTS) { if (rv == KMF_OK) { num_ok_certs++; prev = node; node = node->next; } else if (rv == KMF_ERR_VALIDITY_PERIOD) { /* * expired - remove it from list */ pk11_delete_obj_from_list( &newlist, &prev, &node); } else { goto cleanup1; } } if (validity == KMF_EXPIRED_CERTS) { if (rv == KMF_ERR_VALIDITY_PERIOD) { num_ok_certs++; prev = node; node = node->next; rv = KMF_OK; } else if (rv == KMF_OK) { /* * valid - remove it from list */ pk11_delete_obj_from_list( &newlist, &prev, &node); } else { goto cleanup1; } } i++; KMF_FreeKMFCert(handle, &tmp_kmf_cert); } *numobj = num_ok_certs; *objlist = newlist; } } cleanup1: if (rv != KMF_OK && newlist != NULL) { free_objlist(newlist); *numobj = 0; *objlist = NULL; } if (issuer != NULL) KMF_FreeDN(&issuerDN); if (subject != NULL) KMF_FreeDN(&subjectDN); return (rv); } /* * The caller may pass a NULL value for kmf_cert below and the function will * just return the number of certs found (in num_certs). */ KMF_RETURN KMFPK11_FindCert(KMF_HANDLE_T handle, KMF_FINDCERT_PARAMS *params, KMF_X509_DER_CERT *kmf_cert, uint32_t *num_certs) { KMF_RETURN rv = 0; uint32_t want_certs; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; OBJLIST *objlist = NULL; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (params == NULL || num_certs == NULL) return (KMF_ERR_BAD_PARAMETER); if (*num_certs > 0) want_certs = *num_certs; else want_certs = MAXINT; /* count them all */ *num_certs = 0; rv = search_certs(handle, params->certLabel, params->issuer, params->subject, params->serial, params->pkcs11parms.private, params->find_cert_validity, &objlist, num_certs); if (rv == KMF_OK && objlist != NULL && kmf_cert != NULL) { OBJLIST *node = objlist; int i = 0; while (node != NULL && i < want_certs) { rv = PK11Cert2KMFCert(kmfh, node->handle, &kmf_cert[i]); i++; node = node->next; } } if (objlist != NULL) free_objlist(objlist); if (*num_certs == 0) rv = KMF_ERR_CERT_NOT_FOUND; return (rv); } /*ARGSUSED*/ void KMFPK11_FreeKMFCert(KMF_HANDLE_T handle, KMF_X509_DER_CERT *kmf_cert) { if (kmf_cert != NULL && kmf_cert->certificate.Data != NULL) { free(kmf_cert->certificate.Data); kmf_cert->certificate.Data = NULL; kmf_cert->certificate.Length = 0; if (kmf_cert->kmf_private.label != NULL) { free(kmf_cert->kmf_private.label); kmf_cert->kmf_private.label = NULL; } } } KMF_RETURN KMFPK11_EncodePubKeyData(KMF_HANDLE_T handle, KMF_KEY_HANDLE *pKey, KMF_DATA *eData) { KMF_RETURN ret = KMF_OK; CK_RV rv; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_OBJECT_CLASS ckObjClass = CKO_PUBLIC_KEY; CK_KEY_TYPE ckKeyType; KMF_DATA Modulus, Exponent, Prime, Subprime, Base, Value; KMF_OID *Algorithm; BerElement *asn1 = NULL; BerValue *PubKeyParams = NULL, *EncodedKey = NULL; KMF_X509_SPKI spki; CK_ATTRIBUTE rsaTemplate[4]; CK_ATTRIBUTE dsaTemplate[6]; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (pKey == NULL || pKey->keyp == CK_INVALID_HANDLE) return (KMF_ERR_BAD_PARAMETER); (void) memset(&Modulus, 0, sizeof (Modulus)); (void) memset(&Exponent, 0, sizeof (Exponent)); (void) memset(&Prime, 0, sizeof (Prime)); (void) memset(&Subprime, 0, sizeof (Subprime)); (void) memset(&Base, 0, sizeof (Base)); (void) memset(&Value, 0, sizeof (Value)); SETATTR(rsaTemplate, 0, CKA_CLASS, &ckObjClass, sizeof (ckObjClass)); SETATTR(rsaTemplate, 1, CKA_KEY_TYPE, &ckKeyType, sizeof (ckKeyType)); SETATTR(rsaTemplate, 2, CKA_MODULUS, Modulus.Data, &Modulus.Length); SETATTR(rsaTemplate, 3, CKA_PUBLIC_EXPONENT, Exponent.Data, &Exponent.Length); SETATTR(dsaTemplate, 0, CKA_CLASS, &ckObjClass, sizeof (ckObjClass)); SETATTR(dsaTemplate, 1, CKA_KEY_TYPE, &ckKeyType, sizeof (ckKeyType)); SETATTR(dsaTemplate, 2, CKA_PRIME, Prime.Data, &Prime.Length); SETATTR(dsaTemplate, 3, CKA_SUBPRIME, Subprime.Data, &Subprime.Length); SETATTR(dsaTemplate, 4, CKA_BASE, Base.Data, &Base.Length); SETATTR(dsaTemplate, 5, CKA_VALUE, Value.Data, &Value.Length); switch (pKey->keyalg) { case KMF_RSA: /* Get the length of the fields */ rv = C_GetAttributeValue(kmfh->pk11handle, (CK_OBJECT_HANDLE)pKey->keyp, rsaTemplate, 4); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); return (KMF_ERR_BAD_PARAMETER); } Modulus.Length = rsaTemplate[2].ulValueLen; Modulus.Data = malloc(Modulus.Length); if (Modulus.Data == NULL) return (KMF_ERR_MEMORY); Exponent.Length = rsaTemplate[3].ulValueLen; Exponent.Data = malloc(Exponent.Length); if (Exponent.Data == NULL) { free(Modulus.Data); return (KMF_ERR_MEMORY); } SETATTR(rsaTemplate, 2, CKA_MODULUS, Modulus.Data, Modulus.Length); SETATTR(rsaTemplate, 3, CKA_PUBLIC_EXPONENT, Exponent.Data, Exponent.Length); /* Now get the values */ rv = C_GetAttributeValue(kmfh->pk11handle, (CK_OBJECT_HANDLE)pKey->keyp, rsaTemplate, 4); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); free(Modulus.Data); free(Exponent.Data); return (KMF_ERR_BAD_PARAMETER); } /* * This is the KEY algorithm, not the * signature algorithm. */ Algorithm = X509_AlgIdToAlgorithmOid(KMF_ALGID_RSA); if (Algorithm != NULL) { /* Encode the RSA Key Data */ if ((asn1 = kmfder_alloc()) == NULL) { free(Modulus.Data); free(Exponent.Data); return (KMF_ERR_MEMORY); } if (kmfber_printf(asn1, "{II}", Modulus.Data, Modulus.Length, Exponent.Data, Exponent.Length) == -1) { kmfber_free(asn1, 1); free(Modulus.Data); free(Exponent.Data); return (KMF_ERR_ENCODING); } if (kmfber_flatten(asn1, &EncodedKey) == -1) { kmfber_free(asn1, 1); free(Modulus.Data); free(Exponent.Data); return (KMF_ERR_ENCODING); } kmfber_free(asn1, 1); } free(Exponent.Data); free(Modulus.Data); break; case KMF_DSA: /* Get the length of the fields */ rv = C_GetAttributeValue(kmfh->pk11handle, (CK_OBJECT_HANDLE)pKey->keyp, dsaTemplate, 6); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); return (KMF_ERR_BAD_PARAMETER); } Prime.Length = dsaTemplate[2].ulValueLen; Prime.Data = malloc(Prime.Length); if (Prime.Data == NULL) { return (KMF_ERR_MEMORY); } Subprime.Length = dsaTemplate[3].ulValueLen; Subprime.Data = malloc(Subprime.Length); if (Subprime.Data == NULL) { free(Prime.Data); return (KMF_ERR_MEMORY); } Base.Length = dsaTemplate[4].ulValueLen; Base.Data = malloc(Base.Length); if (Base.Data == NULL) { free(Prime.Data); free(Subprime.Data); return (KMF_ERR_MEMORY); } Value.Length = dsaTemplate[5].ulValueLen; Value.Data = malloc(Value.Length); if (Value.Data == NULL) { free(Prime.Data); free(Subprime.Data); free(Base.Data); return (KMF_ERR_MEMORY); } SETATTR(dsaTemplate, 2, CKA_PRIME, Prime.Data, Prime.Length); SETATTR(dsaTemplate, 3, CKA_SUBPRIME, Subprime.Data, Subprime.Length); SETATTR(dsaTemplate, 4, CKA_BASE, Base.Data, Base.Length); SETATTR(dsaTemplate, 5, CKA_VALUE, Value.Data, Value.Length); /* Now get the values */ rv = C_GetAttributeValue(kmfh->pk11handle, (CK_OBJECT_HANDLE)pKey->keyp, dsaTemplate, 6); if (rv != CKR_OK) { free(Prime.Data); free(Subprime.Data); free(Base.Data); free(Value.Data); SET_ERROR(kmfh, rv); return (KMF_ERR_BAD_PARAMETER); } /* * This is the KEY algorithm, not the * signature algorithm. */ Algorithm = X509_AlgIdToAlgorithmOid(KMF_ALGID_DSA); /* Encode the DSA Algorithm Parameters */ if ((asn1 = kmfder_alloc()) == NULL) { free(Prime.Data); free(Subprime.Data); free(Base.Data); free(Value.Data); return (KMF_ERR_MEMORY); } if (kmfber_printf(asn1, "{III}", Prime.Data, Prime.Length, Subprime.Data, Subprime.Length, Base.Data, Base.Length) == -1) { kmfber_free(asn1, 1); free(Prime.Data); free(Subprime.Data); free(Base.Data); free(Value.Data); return (KMF_ERR_ENCODING); } if (kmfber_flatten(asn1, &PubKeyParams) == -1) { kmfber_free(asn1, 1); free(Prime.Data); free(Subprime.Data); free(Base.Data); free(Value.Data); return (KMF_ERR_ENCODING); } kmfber_free(asn1, 1); free(Prime.Data); free(Subprime.Data); free(Base.Data); /* Encode the DSA Key Value */ if ((asn1 = kmfder_alloc()) == NULL) { free(Value.Data); return (KMF_ERR_MEMORY); } if (kmfber_printf(asn1, "I", Value.Data, Value.Length) == -1) { kmfber_free(asn1, 1); free(Value.Data); return (KMF_ERR_ENCODING); } if (kmfber_flatten(asn1, &EncodedKey) == -1) { kmfber_free(asn1, 1); free(Value.Data); return (KMF_ERR_ENCODING); } kmfber_free(asn1, 1); free(Value.Data); break; default: return (KMF_ERR_BAD_PARAMETER); } /* Now, build an SPKI structure for the final encoding step */ spki.algorithm.algorithm = *Algorithm; if (PubKeyParams != NULL) { spki.algorithm.parameters.Data = (uchar_t *)PubKeyParams->bv_val; spki.algorithm.parameters.Length = PubKeyParams->bv_len; } else { spki.algorithm.parameters.Data = NULL; spki.algorithm.parameters.Length = 0; } if (EncodedKey != NULL) { spki.subjectPublicKey.Data = (uchar_t *)EncodedKey->bv_val; spki.subjectPublicKey.Length = EncodedKey->bv_len; } else { spki.subjectPublicKey.Data = NULL; spki.subjectPublicKey.Length = 0; } /* Finally, encode the entire SPKI record */ ret = DerEncodeSPKI(&spki, eData); cleanup: if (EncodedKey) { free(EncodedKey->bv_val); free(EncodedKey); } if (PubKeyParams) { free(PubKeyParams->bv_val); free(PubKeyParams); } return (ret); } static KMF_RETURN CreateCertObject(KMF_HANDLE_T handle, char *label, KMF_DATA *pcert) { KMF_RETURN rv = 0; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; KMF_X509_CERTIFICATE *signed_cert_ptr = NULL; KMF_DATA data; KMF_DATA Id; CK_RV ckrv; CK_ULONG subject_len, issuer_len, serno_len; CK_BYTE *subject, *issuer, *serial, nullserno; CK_BBOOL true = TRUE; CK_CERTIFICATE_TYPE certtype = CKC_X_509; CK_OBJECT_CLASS certClass = CKO_CERTIFICATE; CK_ATTRIBUTE x509templ[11]; CK_OBJECT_HANDLE hCert = NULL; int i; if (!kmfh) return (KMF_ERR_INTERNAL); /* should not happen */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_INTERNAL); /* should not happen */ if (pcert == NULL || pcert->Data == NULL || pcert->Length == 0) return (KMF_ERR_INTERNAL); /* should not happen */ /* * The data *must* be a DER encoded X.509 certificate. * Convert it to a CSSM cert and then parse the fields so * the PKCS#11 attributes can be filled in correctly. */ rv = DerDecodeSignedCertificate((const KMF_DATA *)pcert, &signed_cert_ptr); if (rv != KMF_OK) { return (KMF_ERR_ENCODING); } /* * Encode fields into PKCS#11 attributes. */ /* Get the subject name */ rv = DerEncodeName(&signed_cert_ptr->certificate.subject, &data); if (rv == KMF_OK) { subject = data.Data; subject_len = data.Length; } else { rv = KMF_ERR_ENCODING; goto cleanup; } /* Encode the issuer */ rv = DerEncodeName(&signed_cert_ptr->certificate.issuer, &data); if (rv == KMF_OK) { issuer = data.Data; issuer_len = data.Length; } else { rv = KMF_ERR_ENCODING; goto cleanup; } /* Encode serial number */ if (signed_cert_ptr->certificate.serialNumber.len > 0 && signed_cert_ptr->certificate.serialNumber.val != NULL) { serial = signed_cert_ptr->certificate.serialNumber.val; serno_len = signed_cert_ptr->certificate.serialNumber.len; } else { /* * RFC3280 says to gracefully handle certs with serial numbers * of 0. */ nullserno = '\0'; serial = &nullserno; serno_len = 1; } /* Generate an ID from the SPKI data */ rv = GetIDFromSPKI(&signed_cert_ptr->certificate.subjectPublicKeyInfo, &Id); if (rv != KMF_OK) { SET_ERROR(kmfh, rv); goto cleanup; } i = 0; SETATTR(x509templ, i, CKA_CLASS, &certClass, sizeof (certClass)); i++; SETATTR(x509templ, i, CKA_CERTIFICATE_TYPE, &certtype, sizeof (certtype)); i++; SETATTR(x509templ, i, CKA_TOKEN, &true, sizeof (true)); i++; SETATTR(x509templ, i, CKA_SUBJECT, subject, subject_len); i++; SETATTR(x509templ, i, CKA_ISSUER, issuer, issuer_len); i++; SETATTR(x509templ, i, CKA_SERIAL_NUMBER, serial, serno_len); i++; SETATTR(x509templ, i, CKA_VALUE, pcert->Data, pcert->Length); i++; SETATTR(x509templ, i, CKA_ID, Id.Data, Id.Length); i++; if (label != NULL && strlen(label)) { SETATTR(x509templ, i, CKA_LABEL, label, strlen(label)); i++; } /* * The cert object handle is actually "leaked" here. If the app * really wants to clean up the data space, it will have to call * KMF_DeleteCert and specify the softtoken keystore. */ ckrv = C_CreateObject(kmfh->pk11handle, x509templ, i, &hCert); if (ckrv != CKR_OK) { SET_ERROR(kmfh, rv); rv = KMF_ERR_INTERNAL; } free(subject); free(issuer); cleanup: if (Id.Data != NULL) free(Id.Data); if (signed_cert_ptr) { KMF_FreeSignedCert(signed_cert_ptr); free(signed_cert_ptr); } return (rv); } KMF_RETURN KMFPK11_StoreCert(KMF_HANDLE_T handle, KMF_STORECERT_PARAMS *params, KMF_DATA *pcert) { KMF_RETURN rv = 0; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (pcert == NULL || pcert->Data == NULL || pcert->Length == 0) return (KMF_ERR_BAD_PARAMETER); rv = CreateCertObject(handle, params->certLabel, pcert); return (rv); } KMF_RETURN KMFPK11_ImportCert(KMF_HANDLE_T handle, KMF_IMPORTCERT_PARAMS *params) { KMF_RETURN rv = 0; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; KMF_ENCODE_FORMAT format; KMF_DATA cert1 = { NULL, 0}; KMF_DATA cert2 = { NULL, 0}; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (params == NULL || params->certfile == NULL) { return (KMF_ERR_BAD_PARAMETER); } /* * Check if the input cert file is a valid certificate and * auto-detect the file format of it. */ rv = KMF_IsCertFile(handle, params->certfile, &format); if (rv != KMF_OK) return (rv); /* Read in the CERT file */ rv = KMF_ReadInputFile(handle, params->certfile, &cert1); if (rv != KMF_OK) { return (rv); } /* * If the input certificate is in PEM format, we need to convert * it to DER first. */ if (format == KMF_FORMAT_PEM) { int derlen; rv = KMF_Pem2Der(cert1.Data, cert1.Length, &cert2.Data, &derlen); if (rv != KMF_OK) { goto out; } cert2.Length = (size_t)derlen; } rv = CreateCertObject(handle, params->certLabel, format == KMF_FORMAT_ASN1 ? &cert1 : &cert2); out: if (cert1.Data != NULL) { free(cert1.Data); } if (cert2.Data != NULL) { free(cert2.Data); } return (rv); } KMF_RETURN KMFPK11_DeleteCert(KMF_HANDLE_T handle, KMF_DELETECERT_PARAMS *params) { KMF_RETURN rv = 0; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; OBJLIST *objlist; uint32_t numObjects = 0; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (params == NULL) return (KMF_ERR_BAD_PARAMETER); /* * Use the same search routine as is used for the FindCert * operation. */ objlist = NULL; rv = search_certs(handle, params->certLabel, params->issuer, params->subject, params->serial, params->pkcs11parms.private, params->find_cert_validity, &objlist, &numObjects); if (rv == KMF_OK && objlist != NULL) { OBJLIST *node = objlist; while (node != NULL) { CK_RV ckrv; ckrv = C_DestroyObject(kmfh->pk11handle, node->handle); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; break; } node = node->next; } free_objlist(objlist); } if (rv == KMF_OK && numObjects == 0) rv = KMF_ERR_CERT_NOT_FOUND; out: return (rv); } KMF_RETURN KMFPK11_CreateKeypair(KMF_HANDLE_T handle, KMF_CREATEKEYPAIR_PARAMS *params, KMF_KEY_HANDLE *privkey, KMF_KEY_HANDLE *pubkey) { KMF_RETURN rv = KMF_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_RV ckrv = 0; CK_OBJECT_HANDLE pubKey = CK_INVALID_HANDLE; CK_OBJECT_HANDLE priKey = CK_INVALID_HANDLE; CK_SESSION_HANDLE hSession = kmfh->pk11handle; static CK_OBJECT_CLASS priClass = CKO_PRIVATE_KEY; static CK_OBJECT_CLASS pubClass = CKO_PUBLIC_KEY; static CK_ULONG rsaKeyType = CKK_RSA; static CK_ULONG modulusBits = 1024; static CK_BYTE PubExpo[3] = {0x01, 0x00, 0x01}; static CK_BBOOL true = TRUE; static CK_BBOOL ontoken = TRUE; static CK_BBOOL false = FALSE; static CK_ULONG dsaKeyType = CKK_DSA; CK_ATTRIBUTE rsaPubKeyTemplate[8]; CK_ATTRIBUTE rsaPriKeyTemplate[6]; static CK_BYTE ckDsaPrime[128] = { 0xb2, 0x6b, 0xc3, 0xfb, 0xe3, 0x26, 0xf4, 0xc2, 0xcf, 0xdd, 0xf9, 0xae, 0x3e, 0x39, 0x7f, 0x9c, 0xa7, 0x73, 0xc3, 0x00, 0xa3, 0x50, 0x67, 0xc3, 0xab, 0x49, 0x2c, 0xea, 0x59, 0x10, 0xa4, 0xbc, 0x09, 0x94, 0xa9, 0x05, 0x3b, 0x0d, 0x35, 0x3c, 0x55, 0x52, 0x47, 0xf0, 0xe3, 0x72, 0x5b, 0xe8, 0x72, 0xa0, 0x71, 0x1c, 0x23, 0x4f, 0x6d, 0xe8, 0xac, 0xe5, 0x21, 0x1b, 0xc0, 0xd8, 0x42, 0xd3, 0x87, 0xae, 0x83, 0x5e, 0x52, 0x7e, 0x46, 0x09, 0xb5, 0xc7, 0x3d, 0xd6, 0x00, 0xf5, 0xf2, 0x9c, 0x84, 0x30, 0x81, 0x7e, 0x7b, 0x30, 0x5b, 0xd5, 0xab, 0xd0, 0x2f, 0x21, 0xb3, 0xd8, 0xed, 0xdb, 0x97, 0x77, 0xe4, 0x7e, 0x6c, 0xcc, 0xb9, 0x6b, 0xdd, 0xaa, 0x96, 0x04, 0xe7, 0xd4, 0x55, 0x11, 0x53, 0xab, 0xba, 0x95, 0x9a, 0xa2, 0x8c, 0x27, 0xd9, 0xcf, 0xad, 0xf3, 0xcf, 0x3a, 0x0c, 0x4b}; static CK_BYTE ckDsaSubPrime[20] = { 0xa4, 0x5f, 0x2a, 0x27, 0x09, 0x49, 0xb6, 0xfe, 0x73, 0xeb, 0x95, 0x7d, 0x00, 0xf3, 0x42, 0xfc, 0x78, 0x47, 0xb0, 0xd5}; static CK_BYTE ckDsaBase[128] = { 0x5c, 0x57, 0x16, 0x49, 0xef, 0xc8, 0xfb, 0x4b, 0xee, 0x07, 0x45, 0x3b, 0x6a, 0x1d, 0xf3, 0xe5, 0xeb, 0xee, 0xad, 0x11, 0x13, 0xe3, 0x52, 0xe3, 0x0d, 0xc0, 0x21, 0x25, 0xfa, 0xf0, 0x93, 0x1c, 0x53, 0x4d, 0xdc, 0x0d, 0x76, 0xd2, 0xfe, 0xc2, 0xd7, 0x72, 0x64, 0x69, 0x53, 0x3d, 0x33, 0xbd, 0xe1, 0x34, 0xf2, 0x5a, 0x67, 0x83, 0xe0, 0xd3, 0x1c, 0xd6, 0x41, 0x4d, 0x16, 0xe8, 0x6c, 0x5a, 0x07, 0x95, 0x21, 0x9a, 0xa3, 0xc4, 0xb9, 0x05, 0x9d, 0x11, 0xcb, 0xc8, 0xc4, 0x9d, 0x00, 0x1a, 0xf4, 0x85, 0x2a, 0xa9, 0x20, 0x3c, 0xba, 0x67, 0xe5, 0xed, 0x31, 0xb2, 0x11, 0xfb, 0x1f, 0x73, 0xec, 0x61, 0x29, 0xad, 0xc7, 0x68, 0xb2, 0x3f, 0x38, 0xea, 0xd9, 0x87, 0x83, 0x9e, 0x7e, 0x19, 0x18, 0xdd, 0xc2, 0xc3, 0x5b, 0x16, 0x6d, 0xce, 0xcf, 0x88, 0x91, 0x07, 0xe0, 0x2b, 0xa8, 0x54 }; static CK_ATTRIBUTE ckDsaPubKeyTemplate[] = { { CKA_CLASS, &pubClass, sizeof (pubClass) }, { CKA_KEY_TYPE, &dsaKeyType, sizeof (dsaKeyType) }, { CKA_TOKEN, &ontoken, sizeof (ontoken)}, { CKA_PRIVATE, &false, sizeof (false)}, { CKA_PRIME, &ckDsaPrime, sizeof (ckDsaPrime) }, { CKA_SUBPRIME, &ckDsaSubPrime, sizeof (ckDsaSubPrime)}, { CKA_BASE, &ckDsaBase, sizeof (ckDsaBase) }, { CKA_VERIFY, &true, sizeof (true) }, }; #define NUMBER_DSA_PUB_TEMPLATES (sizeof (ckDsaPubKeyTemplate) / \ sizeof (CK_ATTRIBUTE)) #define MAX_DSA_PUB_TEMPLATES (sizeof (ckDsaPubKeyTemplate) / \ sizeof (CK_ATTRIBUTE)) static CK_ATTRIBUTE ckDsaPriKeyTemplate[] = { {CKA_CLASS, &priClass, sizeof (priClass)}, {CKA_KEY_TYPE, &dsaKeyType, sizeof (dsaKeyType)}, {CKA_TOKEN, &ontoken, sizeof (ontoken)}, {CKA_PRIVATE, &true, sizeof (true)}, {CKA_SIGN, &true, sizeof (true)}, }; CK_ATTRIBUTE labelattr[1]; CK_ATTRIBUTE idattr[1]; char IDHashData[SHA1_HASH_LENGTH]; KMF_DATA IDInput, IDOutput; #define NUMBER_DSA_PRI_TEMPLATES (sizeof (ckDsaPriKeyTemplate) / \ sizeof (CK_ATTRIBUTE)) #define MAX_DSA_PRI_TEMPLATES (sizeof (ckDsaPriKeyTemplate) / \ sizeof (CK_ATTRIBUTE)) if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (params == NULL) return (KMF_ERR_BAD_PARAMETER); rv = pk11_authenticate(handle, ¶ms->cred); if (rv != KMF_OK) { return (rv); } if (params->keytype == KMF_RSA) { CK_MECHANISM keyGenMech = {CKM_RSA_PKCS_KEY_PAIR_GEN, NULL, 0}; CK_BYTE *modulus; CK_ULONG modulusLength; CK_ATTRIBUTE modattr[1]; SETATTR(rsaPubKeyTemplate, 0, CKA_CLASS, &pubClass, sizeof (pubClass)); SETATTR(rsaPubKeyTemplate, 1, CKA_KEY_TYPE, &rsaKeyType, sizeof (rsaKeyType)); SETATTR(rsaPubKeyTemplate, 2, CKA_TOKEN, &false, sizeof (false)); SETATTR(rsaPubKeyTemplate, 3, CKA_PRIVATE, &false, sizeof (false)); SETATTR(rsaPubKeyTemplate, 4, CKA_MODULUS_BITS, &modulusBits, sizeof (modulusBits)); if (params->rsa_exponent.len > 0 && params->rsa_exponent.val != NULL) { SETATTR(rsaPubKeyTemplate, 5, CKA_PUBLIC_EXPONENT, params->rsa_exponent.val, params->rsa_exponent.len); } else { SETATTR(rsaPubKeyTemplate, 5, CKA_PUBLIC_EXPONENT, &PubExpo, sizeof (PubExpo)); } SETATTR(rsaPubKeyTemplate, 6, CKA_ENCRYPT, &true, sizeof (true)); SETATTR(rsaPubKeyTemplate, 7, CKA_VERIFY, &true, sizeof (true)); SETATTR(rsaPriKeyTemplate, 0, CKA_CLASS, &priClass, sizeof (priClass)); SETATTR(rsaPriKeyTemplate, 1, CKA_KEY_TYPE, &rsaKeyType, sizeof (rsaKeyType)); SETATTR(rsaPriKeyTemplate, 2, CKA_TOKEN, &ontoken, sizeof (ontoken)); SETATTR(rsaPriKeyTemplate, 3, CKA_PRIVATE, &true, sizeof (true)); SETATTR(rsaPriKeyTemplate, 4, CKA_DECRYPT, &true, sizeof (true)); SETATTR(rsaPriKeyTemplate, 5, CKA_SIGN, &true, sizeof (true)); SETATTR(modattr, 0, CKA_MODULUS, NULL, &modulusLength); modulusBits = params->keylength; pubKey = CK_INVALID_HANDLE; priKey = CK_INVALID_HANDLE; ckrv = C_GenerateKeyPair(hSession, &keyGenMech, rsaPubKeyTemplate, (sizeof (rsaPubKeyTemplate)/sizeof (CK_ATTRIBUTE)), rsaPriKeyTemplate, (sizeof (rsaPriKeyTemplate)/sizeof (CK_ATTRIBUTE)), &pubKey, &priKey); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_KEYGEN_FAILED); } if (privkey != NULL) { privkey->kstype = KMF_KEYSTORE_PK11TOKEN; privkey->keyalg = KMF_RSA; privkey->keyclass = KMF_ASYM_PRI; privkey->keyp = (void *)priKey; } if (pubkey != NULL) { pubkey->kstype = KMF_KEYSTORE_PK11TOKEN; pubkey->keyalg = KMF_RSA; pubkey->keyclass = KMF_ASYM_PUB; pubkey->keyp = (void *)pubKey; } /* Get the Modulus field to use as input for creating the ID */ rv = C_GetAttributeValue(kmfh->pk11handle, (CK_OBJECT_HANDLE)pubKey, modattr, 1); if (rv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_BAD_PARAMETER); } modulusLength = modattr[0].ulValueLen; modulus = malloc(modulusLength); if (modulus == NULL) return (KMF_ERR_MEMORY); modattr[0].pValue = modulus; rv = C_GetAttributeValue(kmfh->pk11handle, (CK_OBJECT_HANDLE)pubKey, modattr, 1); if (rv != CKR_OK) { SET_ERROR(kmfh, ckrv); free(modulus); return (KMF_ERR_BAD_PARAMETER); } IDInput.Data = modulus; IDInput.Length = modulusLength; } else if (params->keytype == KMF_DSA) { CK_MECHANISM keyGenMech = {CKM_DSA_KEY_PAIR_GEN, NULL, 0}; CK_BYTE *keyvalue; CK_ULONG valueLen; CK_ATTRIBUTE valattr[1]; SETATTR(ckDsaPriKeyTemplate, 2, CKA_TOKEN, &ontoken, sizeof (ontoken)); SETATTR(valattr, 0, CKA_VALUE, NULL, &valueLen); ckrv = C_GenerateKeyPair(hSession, &keyGenMech, ckDsaPubKeyTemplate, (sizeof (ckDsaPubKeyTemplate)/sizeof (CK_ATTRIBUTE)), ckDsaPriKeyTemplate, (sizeof (ckDsaPriKeyTemplate)/sizeof (CK_ATTRIBUTE)), &pubKey, &priKey); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_KEYGEN_FAILED); } if (privkey != NULL) { privkey->kstype = KMF_KEYSTORE_PK11TOKEN; privkey->keyalg = KMF_DSA; privkey->keyclass = KMF_ASYM_PRI; privkey->keyp = (void *)priKey; } if (pubkey != NULL) { pubkey->kstype = KMF_KEYSTORE_PK11TOKEN; pubkey->keyalg = KMF_DSA; pubkey->keyclass = KMF_ASYM_PUB; pubkey->keyp = (void *)pubKey; } /* Get the Public Value to use as input for creating the ID */ rv = C_GetAttributeValue(hSession, (CK_OBJECT_HANDLE)pubKey, valattr, 1); if (rv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_BAD_PARAMETER); } valueLen = valattr[0].ulValueLen; keyvalue = malloc(valueLen); if (keyvalue == NULL) return (KMF_ERR_MEMORY); valattr[0].pValue = keyvalue; rv = C_GetAttributeValue(hSession, (CK_OBJECT_HANDLE)pubKey, valattr, 1); if (rv != CKR_OK) { SET_ERROR(kmfh, ckrv); free(keyvalue); return (KMF_ERR_BAD_PARAMETER); } IDInput.Data = keyvalue; IDInput.Length = valueLen; } else { return (KMF_ERR_BAD_PARAMETER); } if (params->keylabel != NULL && strlen(params->keylabel)) { SETATTR(labelattr, 0, CKA_LABEL, params->keylabel, strlen(params->keylabel)); /* Set the CKA_LABEL if one was indicated */ if ((ckrv = C_SetAttributeValue(hSession, pubKey, labelattr, 1)) != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto cleanup; } if (pubkey != NULL) { pubkey->keylabel = (char *)strdup(params->keylabel); if (pubkey->keylabel == NULL) { rv = KMF_ERR_MEMORY; goto cleanup; } } if ((ckrv = C_SetAttributeValue(hSession, priKey, labelattr, 1)) != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto cleanup; } if (privkey != NULL) { privkey->keylabel = (char *)strdup(params->keylabel); if (privkey->keylabel == NULL) { rv = KMF_ERR_MEMORY; goto cleanup; } } } /* Now, assign a CKA_ID value so it can be searched */ /* ID_Input was assigned above in the RSA or DSA keygen section */ IDOutput.Data = (uchar_t *)IDHashData; IDOutput.Length = sizeof (IDHashData); rv = DigestData(hSession, &IDInput, &IDOutput); free(IDInput.Data); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); goto cleanup; } SETATTR(idattr, 0, CKA_ID, IDOutput.Data, IDOutput.Length); if ((ckrv = C_SetAttributeValue(hSession, pubKey, idattr, 1)) != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto cleanup; } if ((ckrv = C_SetAttributeValue(hSession, priKey, idattr, 1)) != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto cleanup; } cleanup: if (rv != KMF_OK) { if (pubKey != CK_INVALID_HANDLE) (void) C_DestroyObject(hSession, pubKey); if (priKey != CK_INVALID_HANDLE) (void) C_DestroyObject(hSession, priKey); if (privkey) { privkey->keyp = NULL; if (privkey->keylabel) free(privkey->keylabel); } if (pubkey) { pubkey->keyp = NULL; if (pubkey->keylabel) free(pubkey->keylabel); } } return (rv); } KMF_RETURN KMFPK11_DeleteKey(KMF_HANDLE_T handle, KMF_DELETEKEY_PARAMS *params, KMF_KEY_HANDLE *key, boolean_t destroy) { KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_RV ckrv = CKR_OK; KMF_RETURN rv = KMF_OK; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (key == NULL || key->keyp == NULL) return (KMF_ERR_BAD_PARAMETER); if (key->keyclass != KMF_ASYM_PUB && key->keyclass != KMF_ASYM_PRI && key->keyclass != KMF_SYMMETRIC) return (KMF_ERR_BAD_KEY_CLASS); if (destroy) { rv = pk11_authenticate(handle, ¶ms->cred); if (rv != KMF_OK) { return (rv); } } if (!key->israw && destroy) ckrv = C_DestroyObject(kmfh->pk11handle, (CK_OBJECT_HANDLE)key->keyp); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); /* Report authentication failures to the caller */ if (ckrv == CKR_PIN_EXPIRED || ckrv == CKR_SESSION_READ_ONLY) rv = KMF_ERR_AUTH_FAILED; else rv = KMF_ERR_INTERNAL; } return (rv); } KMF_RETURN KMFPK11_SignData(KMF_HANDLE_T handle, KMF_KEY_HANDLE *keyp, KMF_OID *algOID, KMF_DATA *tobesigned, KMF_DATA *output) { CK_RV ckrv; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_SESSION_HANDLE hSession = kmfh->pk11handle; CK_MECHANISM mechanism; PKCS_ALGORITHM_MAP *pAlgMap; KMF_ALGORITHM_INDEX AlgId; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (keyp == NULL || algOID == NULL || tobesigned == NULL || output == NULL) return (KMF_ERR_BAD_PARAMETER); /* These functions are available to the plugin from libkmf */ AlgId = X509_AlgorithmOidToAlgId(algOID); if (AlgId == KMF_ALGID_NONE) return (KMF_ERR_BAD_PARAMETER); /* Map the Algorithm OID to a PKCS#11 mechanism */ pAlgMap = PKCS_GetAlgorithmMap(KMF_ALGCLASS_SIGNATURE, AlgId, PKCS_GetDefaultSignatureMode(AlgId)); if (pAlgMap == NULL) return (KMF_ERR_BAD_PARAMETER); mechanism.mechanism = pAlgMap->pkcs_mechanism; mechanism.pParameter = NULL; mechanism.ulParameterLen = 0; ckrv = C_SignInit(hSession, &mechanism, (CK_OBJECT_HANDLE)keyp->keyp); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); } ckrv = C_Sign(hSession, tobesigned->Data, tobesigned->Length, output->Data, (CK_ULONG *)&output->Length); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); } return (KMF_OK); } KMF_RETURN KMFPK11_GetErrorString(KMF_HANDLE_T handle, char **msgstr) { KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; *msgstr = NULL; if (kmfh->lasterr.errcode != 0) { char *e = pkcs11_strerror(kmfh->lasterr.errcode); if (e == NULL || (*msgstr = (char *)strdup(e)) == NULL) { return (KMF_ERR_MEMORY); } } return (KMF_OK); } static CK_RV getObjectKeytype(KMF_HANDLE_T handle, CK_OBJECT_HANDLE obj, CK_ULONG *keytype) { CK_RV rv = CKR_OK; CK_ATTRIBUTE templ; CK_ULONG len = sizeof (CK_ULONG); KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; templ.type = CKA_KEY_TYPE; templ.pValue = keytype; templ.ulValueLen = len; rv = C_GetAttributeValue(kmfh->pk11handle, obj, &templ, 1); return (rv); } static CK_RV getObjectLabel(KMF_HANDLE_T handle, CK_OBJECT_HANDLE obj, char **outlabel) { CK_RV rv = CKR_OK; CK_ATTRIBUTE templ; char Label[BUFSIZ]; CK_ULONG len = sizeof (Label); KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; (void) memset(Label, 0, len); templ.type = CKA_LABEL; templ.pValue = Label; templ.ulValueLen = len; rv = C_GetAttributeValue(kmfh->pk11handle, obj, &templ, 1); if (rv == CKR_OK) { *outlabel = (char *)strdup(Label); } else { *outlabel = NULL; } return (rv); } KMF_RETURN KMFPK11_GetPrikeyByCert(KMF_HANDLE_T handle, KMF_CRYPTOWITHCERT_PARAMS *params, KMF_DATA *SignerCertData, KMF_KEY_HANDLE *key, KMF_KEY_ALG keytype) { KMF_X509_SPKI *pubkey; KMF_X509_CERTIFICATE *SignerCert = NULL; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; KMF_RETURN rv = KMF_OK; CK_RV ckrv = CKR_OK; CK_ATTRIBUTE templ[4]; CK_OBJECT_HANDLE pri_obj = CK_INVALID_HANDLE; CK_ULONG obj_count; CK_OBJECT_CLASS certClass = CKO_PRIVATE_KEY; CK_BBOOL true = TRUE; KMF_DATA Id = { NULL, 0 }; /* Decode the signer cert so we can get the SPKI data */ if ((rv = DerDecodeSignedCertificate(SignerCertData, &SignerCert)) != KMF_OK) return (rv); /* Get the public key info from the signer certificate */ pubkey = &SignerCert->certificate.subjectPublicKeyInfo; /* Generate an ID from the SPKI data */ rv = GetIDFromSPKI(pubkey, &Id); if (rv != KMF_OK) { SET_ERROR(kmfh, rv); goto errout; } SETATTR(templ, 0, CKA_CLASS, &certClass, sizeof (certClass)); SETATTR(templ, 1, CKA_TOKEN, &true, sizeof (true)); SETATTR(templ, 2, CKA_PRIVATE, &true, sizeof (true)); SETATTR(templ, 3, CKA_ID, Id.Data, Id.Length); rv = pk11_authenticate(handle, ¶ms->cred); if (rv != KMF_OK) { return (rv); } if ((ckrv = C_FindObjectsInit(kmfh->pk11handle, templ, 4)) != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto errout; } if ((rv = C_FindObjects(kmfh->pk11handle, &pri_obj, 1, &obj_count)) != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto errout; } if (obj_count == 0) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_INTERNAL; goto errout; } key->kstype = KMF_KEYSTORE_PK11TOKEN; key->keyclass = KMF_ASYM_PRI; key->keyalg = keytype; key->keyp = (void *)pri_obj; (void) C_FindObjectsFinal(kmfh->pk11handle); ckrv = getObjectLabel(handle, (CK_OBJECT_HANDLE)key->keyp, &key->keylabel); if (ckrv != CKR_OK) { SET_ERROR(handle, ckrv); rv = KMF_ERR_INTERNAL; } else { rv = KMF_OK; } if (rv == KMF_OK && params->format == KMF_FORMAT_RAWKEY) { KMF_RAW_KEY_DATA *rkey = NULL; rv = keyObj2RawKey(handle, key, &rkey); if (rv == KMF_OK) { key->keyp = rkey; key->israw = TRUE; } } errout: if (Id.Data != NULL) free(Id.Data); if (SignerCert != NULL) { KMF_FreeSignedCert(SignerCert); free(SignerCert); } return (rv); } KMF_RETURN KMFPK11_DecryptData(KMF_HANDLE_T handle, KMF_KEY_HANDLE *key, KMF_OID *algOID, KMF_DATA *ciphertext, KMF_DATA *output) { CK_RV ckrv; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_SESSION_HANDLE hSession = kmfh->pk11handle; CK_MECHANISM mechanism; PKCS_ALGORITHM_MAP *pAlgMap; KMF_ALGORITHM_INDEX AlgId; CK_ULONG out_len = 0, block_len = 0, total_decrypted = 0; uint8_t *in_data, *out_data; int i, blocks; CK_ATTRIBUTE ckTemplate[1]; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (key == NULL || algOID == NULL || ciphertext == NULL || output == NULL) return (KMF_ERR_BAD_PARAMETER); AlgId = X509_AlgorithmOidToAlgId(algOID); if (AlgId == KMF_ALGID_NONE) return (KMF_ERR_BAD_PARAMETER); /* Map the Algorithm ID to a PKCS#11 mechanism */ pAlgMap = PKCS_GetAlgorithmMap(KMF_ALGCLASS_SIGNATURE, AlgId, PKCS_GetDefaultSignatureMode(AlgId)); if (pAlgMap == NULL) return (KMF_ERR_BAD_PARAMETER); mechanism.mechanism = pAlgMap->pkcs_mechanism; mechanism.pParameter = NULL; mechanism.ulParameterLen = 0; SETATTR(ckTemplate, 0, CKA_MODULUS, (CK_BYTE *)NULL, sizeof (CK_ULONG)); /* Get the modulus length */ ckrv = C_GetAttributeValue(hSession, (CK_OBJECT_HANDLE)key->keyp, ckTemplate, 1); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); } block_len = ckTemplate[0].ulValueLen; /* Compute the number of times to do single-part decryption */ blocks = ciphertext->Length/block_len; out_data = output->Data; in_data = ciphertext->Data; out_len = block_len - 11; for (i = 0; i < blocks; i++) { ckrv = C_DecryptInit(hSession, &mechanism, (CK_OBJECT_HANDLE)key->keyp); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); } ckrv = C_Decrypt(hSession, in_data, block_len, out_data, (CK_ULONG *)&out_len); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); } out_data += out_len; total_decrypted += out_len; in_data += block_len; } output->Length = total_decrypted; return (KMF_OK); } static void attr2bigint(CK_ATTRIBUTE_PTR attr, KMF_BIGINT *big) { big->val = attr->pValue; big->len = attr->ulValueLen; } static KMF_RETURN get_raw_rsa(KMF_HANDLE *kmfh, CK_OBJECT_HANDLE obj, KMF_RAW_RSA_KEY *rawrsa) { KMF_RETURN rv = KMF_OK; CK_RV ckrv; CK_SESSION_HANDLE sess = kmfh->pk11handle; CK_ATTRIBUTE rsa_pri_attrs[8] = { { CKA_MODULUS, NULL, 0 }, { CKA_PUBLIC_EXPONENT, NULL, 0 }, { CKA_PRIVATE_EXPONENT, NULL, 0 }, /* optional */ { CKA_PRIME_1, NULL, 0 }, /* | */ { CKA_PRIME_2, NULL, 0 }, /* | */ { CKA_EXPONENT_1, NULL, 0 }, /* | */ { CKA_EXPONENT_2, NULL, 0 }, /* | */ { CKA_COEFFICIENT, NULL, 0 } /* V */ }; CK_ULONG count = sizeof (rsa_pri_attrs) / sizeof (CK_ATTRIBUTE); int i; if ((ckrv = C_GetAttributeValue(sess, obj, rsa_pri_attrs, count)) != CKR_OK) { SET_ERROR(kmfh, ckrv); /* Tell the caller know why the key data cannot be retrieved. */ if (ckrv == CKR_ATTRIBUTE_SENSITIVE) return (KMF_ERR_SENSITIVE_KEY); else if (ckrv == CKR_KEY_UNEXTRACTABLE) return (KMF_ERR_UNEXTRACTABLE_KEY); else return (KMF_ERR_INTERNAL); } /* Allocate memory for each attribute. */ for (i = 0; i < count; i++) { if (rsa_pri_attrs[i].ulValueLen == (CK_ULONG)-1 || rsa_pri_attrs[i].ulValueLen == 0) { rsa_pri_attrs[i].ulValueLen = 0; continue; } if ((rsa_pri_attrs[i].pValue = malloc(rsa_pri_attrs[i].ulValueLen)) == NULL) { rv = KMF_ERR_MEMORY; goto end; } } /* Now that we have space, really get the attributes */ if ((rv = C_GetAttributeValue(sess, obj, rsa_pri_attrs, count)) != CKR_OK) { SET_ERROR(kmfh, rv); rv = KMF_ERR_INTERNAL; goto end; } i = 0; attr2bigint(&(rsa_pri_attrs[i++]), &rawrsa->mod); attr2bigint(&(rsa_pri_attrs[i++]), &rawrsa->pubexp); if (rsa_pri_attrs[i].ulValueLen != (CK_ULONG)-1 && rsa_pri_attrs[i].ulValueLen != 0) attr2bigint(&(rsa_pri_attrs[i]), &rawrsa->priexp); i++; if (rsa_pri_attrs[i].ulValueLen != (CK_ULONG)-1 && rsa_pri_attrs[i].ulValueLen != 0) attr2bigint(&(rsa_pri_attrs[i]), &rawrsa->prime1); i++; if (rsa_pri_attrs[i].ulValueLen != (CK_ULONG)-1 && rsa_pri_attrs[i].ulValueLen != 0) attr2bigint(&(rsa_pri_attrs[i]), &rawrsa->prime2); i++; if (rsa_pri_attrs[i].ulValueLen != (CK_ULONG)-1 && rsa_pri_attrs[i].ulValueLen != 0) attr2bigint(&(rsa_pri_attrs[i]), &rawrsa->exp1); i++; if (rsa_pri_attrs[i].ulValueLen != (CK_ULONG)-1 && rsa_pri_attrs[i].ulValueLen != 0) attr2bigint(&(rsa_pri_attrs[i]), &rawrsa->exp2); i++; if (rsa_pri_attrs[i].ulValueLen != (CK_ULONG)-1 && rsa_pri_attrs[i].ulValueLen != 0) attr2bigint(&(rsa_pri_attrs[i]), &rawrsa->coef); i++; end: if (rv != KMF_OK) { for (i = 0; i < count; i++) { if (rsa_pri_attrs[i].pValue != NULL) free(rsa_pri_attrs[i].pValue); } (void) memset(rawrsa, 0, sizeof (KMF_RAW_RSA_KEY)); } return (rv); } static KMF_RETURN get_raw_dsa(KMF_HANDLE *kmfh, CK_OBJECT_HANDLE obj, KMF_RAW_DSA_KEY *rawdsa) { KMF_RETURN rv = KMF_OK; CK_SESSION_HANDLE sess = kmfh->pk11handle; CK_ATTRIBUTE dsa_pri_attrs[8] = { { CKA_PRIME, NULL, 0 }, { CKA_SUBPRIME, NULL, 0 }, { CKA_BASE, NULL, 0 }, { CKA_VALUE, NULL, 0 } }; CK_ULONG count = sizeof (dsa_pri_attrs) / sizeof (CK_ATTRIBUTE); int i; if ((rv = C_GetAttributeValue(sess, obj, dsa_pri_attrs, count)) != CKR_OK) { SET_ERROR(kmfh, rv); return (KMF_ERR_INTERNAL); } /* Allocate memory for each attribute. */ for (i = 0; i < count; i++) { if (dsa_pri_attrs[i].ulValueLen == (CK_ULONG)-1 || dsa_pri_attrs[i].ulValueLen == 0) { dsa_pri_attrs[i].ulValueLen = 0; continue; } if ((dsa_pri_attrs[i].pValue = malloc(dsa_pri_attrs[i].ulValueLen)) == NULL) { rv = KMF_ERR_MEMORY; goto end; } } if ((rv = C_GetAttributeValue(sess, obj, dsa_pri_attrs, count)) != CKR_OK) { SET_ERROR(kmfh, rv); rv = KMF_ERR_INTERNAL; goto end; } /* Fill in all the temp variables. They are all required. */ i = 0; attr2bigint(&(dsa_pri_attrs[i++]), &rawdsa->prime); attr2bigint(&(dsa_pri_attrs[i++]), &rawdsa->subprime); attr2bigint(&(dsa_pri_attrs[i++]), &rawdsa->base); attr2bigint(&(dsa_pri_attrs[i++]), &rawdsa->value); end: if (rv != KMF_OK) { for (i = 0; i < count; i++) { if (dsa_pri_attrs[i].pValue != NULL) free(dsa_pri_attrs[i].pValue); } (void) memset(rawdsa, 0, sizeof (KMF_RAW_DSA_KEY)); } return (rv); } static KMF_RETURN get_raw_sym(KMF_HANDLE *kmfh, CK_OBJECT_HANDLE obj, KMF_RAW_SYM_KEY *rawsym) { KMF_RETURN rv = KMF_OK; CK_RV ckrv; CK_SESSION_HANDLE sess = kmfh->pk11handle; CK_ATTRIBUTE sym_attr[1]; CK_ULONG value_len = 0; /* find the key length first */ sym_attr[0].type = CKA_VALUE; sym_attr[0].pValue = NULL; sym_attr[0].ulValueLen = value_len; if ((ckrv = C_GetAttributeValue(sess, obj, sym_attr, 1)) != CKR_OK) { /* * Don't return error if the key is sensitive, just * don't return any raw data. Operations like "list" * need to succeed even if the raw data is not * available. */ if (ckrv == CKR_ATTRIBUTE_SENSITIVE) { rawsym->keydata.val = NULL; rawsym->keydata.len = 0; return (CKR_OK); } SET_ERROR(kmfh, ckrv); return (KMF_ERR_INTERNAL); } /* Allocate memory for pValue */ sym_attr[0].pValue = malloc(sym_attr[0].ulValueLen); if (sym_attr[0].pValue == NULL) { return (KMF_ERR_MEMORY); } /* get the key data */ if ((rv = C_GetAttributeValue(sess, obj, sym_attr, 1)) != CKR_OK) { SET_ERROR(kmfh, rv); free(sym_attr[0].pValue); return (KMF_ERR_INTERNAL); } rawsym->keydata.val = sym_attr[0].pValue; rawsym->keydata.len = sym_attr[0].ulValueLen; return (rv); } static KMF_RETURN keyObj2RawKey(KMF_HANDLE_T handle, KMF_KEY_HANDLE *inkey, KMF_RAW_KEY_DATA **outkey) { KMF_RETURN rv = KMF_OK; KMF_RAW_KEY_DATA *rkey; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; rkey = malloc(sizeof (KMF_RAW_KEY_DATA)); if (rkey == NULL) return (KMF_ERR_MEMORY); (void) memset(rkey, 0, sizeof (KMF_RAW_KEY_DATA)); rkey->keytype = inkey->keyalg; if (inkey->keyalg == KMF_RSA) { rv = get_raw_rsa(kmfh, (CK_OBJECT_HANDLE)inkey->keyp, &rkey->rawdata.rsa); } else if (inkey->keyalg == KMF_DSA) { rv = get_raw_dsa(kmfh, (CK_OBJECT_HANDLE)inkey->keyp, &rkey->rawdata.dsa); } else if (inkey->keyalg == KMF_AES || inkey->keyalg == KMF_RC4 || inkey->keyalg == KMF_DES || inkey->keyalg == KMF_DES3 || inkey->keyalg == KMF_GENERIC_SECRET) { rv = get_raw_sym(kmfh, (CK_OBJECT_HANDLE)inkey->keyp, &rkey->rawdata.sym); } else { rv = KMF_ERR_BAD_PARAMETER; } if (rv == KMF_OK) { *outkey = rkey; } else if (rkey != NULL) { free(rkey); *outkey = NULL; } return (rv); } static KMF_RETURN kmf2pk11keytype(KMF_KEY_ALG keyalg, CK_KEY_TYPE *type) { switch (keyalg) { case KMF_RSA: *type = CKK_RSA; break; case KMF_DSA: *type = CKK_DSA; break; case KMF_AES: *type = CKK_AES; break; case KMF_RC4: *type = CKK_RC4; break; case KMF_DES: *type = CKK_DES; break; case KMF_DES3: *type = CKK_DES3; break; case KMF_GENERIC_SECRET: *type = CKK_GENERIC_SECRET; break; default: return (KMF_ERR_BAD_KEY_TYPE); } return (KMF_OK); } static int IDStringToData(char *idstr, KMF_DATA *iddata) { int len, i; char *iddup, *byte; uint_t lvalue; if (idstr == NULL || !strlen(idstr)) return (-1); iddup = (char *)strdup(idstr); if (iddup == NULL) return (KMF_ERR_MEMORY); len = strlen(iddup) / 3 + 1; iddata->Data = malloc(len); if (iddata->Data == NULL) return (KMF_ERR_MEMORY); (void) memset(iddata->Data, 0, len); iddata->Length = len; byte = strtok(iddup, ":"); if (byte == NULL) { free(iddup); free(iddata->Data); iddata->Data = NULL; iddata->Length = 0; return (-1); } i = 0; do { (void) sscanf(byte, "%x", &lvalue); iddata->Data[i++] = (uchar_t)(lvalue & 0x000000FF); byte = strtok(NULL, ":"); } while (byte != NULL && i < len); iddata->Length = i; free(iddup); return (0); } KMF_RETURN KMFPK11_FindKey(KMF_HANDLE_T handle, KMF_FINDKEY_PARAMS *parms, KMF_KEY_HANDLE *keys, uint32_t *numkeys) { KMF_RETURN rv = KMF_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; uint32_t want_keys, i; CK_RV ckrv; CK_ATTRIBUTE pTmpl[10]; CK_OBJECT_CLASS class; CK_BBOOL true = TRUE; CK_ULONG alg; CK_BBOOL is_token; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (parms == NULL || numkeys == NULL) return (KMF_ERR_BAD_PARAMETER); if (numkeys != NULL && *numkeys > 0) want_keys = *numkeys; else want_keys = MAXINT; /* count them all */ is_token = parms->pkcs11parms.token; if (parms->keyclass == KMF_ASYM_PUB) { class = CKO_PUBLIC_KEY; } else if (parms->keyclass == KMF_ASYM_PRI) { class = CKO_PRIVATE_KEY; } else if (parms->keyclass == KMF_SYMMETRIC) { class = CKO_SECRET_KEY; } else { return (KMF_ERR_BAD_KEY_CLASS); } i = 0; pTmpl[i].type = CKA_TOKEN; pTmpl[i].pValue = &is_token; pTmpl[i].ulValueLen = sizeof (CK_BBOOL); i++; pTmpl[i].type = CKA_CLASS; pTmpl[i].pValue = &class; pTmpl[i].ulValueLen = sizeof (class); i++; if (parms->findLabel != NULL && strlen(parms->findLabel)) { pTmpl[i].type = CKA_LABEL; pTmpl[i].pValue = parms->findLabel; pTmpl[i].ulValueLen = strlen(parms->findLabel); i++; } if (parms->keytype != 0) { rv = kmf2pk11keytype(parms->keytype, &alg); if (rv != KMF_OK) { return (KMF_ERR_BAD_KEY_TYPE); } pTmpl[i].type = CKA_KEY_TYPE; pTmpl[i].pValue = &alg; pTmpl[i].ulValueLen = sizeof (alg); i++; } if (parms->idstr != NULL) { KMF_DATA iddata = { NULL, 0 }; /* * ID String parameter is assumed to be of form: * XX:XX:XX:XX:XX ... :XX * where XX is a hex number. * * We must convert this back to binary in order to * use it in a search. */ rv = IDStringToData(parms->idstr, &iddata); if (rv == KMF_OK) { pTmpl[i].type = CKA_ID; pTmpl[i].pValue = iddata.Data; pTmpl[i].ulValueLen = iddata.Length; i++; } else { return (rv); } } if (parms->pkcs11parms.private) { pTmpl[i].type = CKA_PRIVATE; pTmpl[i].pValue = &true; pTmpl[i].ulValueLen = sizeof (true); i++; } /* * Authenticate if the object is a token object, * a private or secred key, or if the user passed in credentials. */ if (parms->cred.credlen > 0) { rv = pk11_authenticate(handle, &parms->cred); if (rv != KMF_OK) { return (rv); } } ckrv = C_FindObjectsInit(kmfh->pk11handle, pTmpl, i); if (ckrv == CKR_OK) { CK_ULONG obj_count, n = 0; while (ckrv == CKR_OK && n < want_keys) { CK_OBJECT_HANDLE hObj; ckrv = C_FindObjects(kmfh->pk11handle, &hObj, 1, &obj_count); if (ckrv == CKR_OK && obj_count == 1) { if (keys != NULL) { CK_ULONG keytype; keys[n].kstype = KMF_KEYSTORE_PK11TOKEN; keys[n].keyclass = parms->keyclass; keys[n].israw = FALSE; keys[n].keyp = (void *)hObj; ckrv = getObjectKeytype(handle, (CK_OBJECT_HANDLE)keys[n].keyp, &keytype); if (ckrv != CKR_OK) goto end; ckrv = getObjectLabel(handle, (CK_OBJECT_HANDLE)keys[n].keyp, &(keys[n].keylabel)); if (ckrv != CKR_OK) goto end; if (keytype == CKK_RSA) keys[n].keyalg = KMF_RSA; else if (keytype == CKK_DSA) keys[n].keyalg = KMF_DSA; else if (keytype == CKK_AES) keys[n].keyalg = KMF_AES; else if (keytype == CKK_RC4) keys[n].keyalg = KMF_RC4; else if (keytype == CKK_DES) keys[n].keyalg = KMF_DES; else if (keytype == CKK_DES3) keys[n].keyalg = KMF_DES3; else if (keytype == CKK_GENERIC_SECRET) keys[n].keyalg = KMF_GENERIC_SECRET; } n++; } else { break; } } ckrv = C_FindObjectsFinal(kmfh->pk11handle); /* "numkeys" indicates the number that were actually found */ *numkeys = n; } if (ckrv == KMF_OK && keys != NULL && (*numkeys) > 0) { if (parms->format == KMF_FORMAT_RAWKEY) { /* Convert keys to "rawkey" format */ for (i = 0; i < (*numkeys); i++) { KMF_RAW_KEY_DATA *rkey = NULL; rv = keyObj2RawKey(handle, &keys[i], &rkey); if (rv == KMF_OK) { keys[i].keyp = rkey; keys[i].israw = TRUE; } else { break; } } } } end: if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); /* Report authentication failures to the caller */ if (ckrv == CKR_USER_NOT_LOGGED_IN || ckrv == CKR_PIN_INCORRECT || ckrv == CKR_PIN_INVALID || ckrv == CKR_PIN_EXPIRED || ckrv == CKR_PIN_LOCKED || ckrv == CKR_SESSION_READ_ONLY) rv = KMF_ERR_AUTH_FAILED; else rv = KMF_ERR_INTERNAL; } else if ((*numkeys) == 0) { rv = KMF_ERR_KEY_NOT_FOUND; } return (rv); } static char * convertDate(char *fulldate) { struct tm tms; char newtime[9]; (void) strptime(fulldate, "%b %d %T %Y %Z", &tms); if (tms.tm_year < 69) tms.tm_year += 100; (void) strftime(newtime, sizeof (newtime), "m%d", &tms); newtime[8] = 0; /* memory returned must be freed by the caller */ return ((char *)strdup(newtime)); } KMF_RETURN KMFPK11_StorePrivateKey(KMF_HANDLE_T handle, KMF_STOREKEY_PARAMS *params, KMF_RAW_KEY_DATA *rawkey) { KMF_RETURN rv = KMF_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; int i; CK_RV ckrv = CKR_OK; CK_ATTRIBUTE templ[32]; CK_OBJECT_HANDLE keyobj; CK_KEY_TYPE keytype; CK_OBJECT_CLASS oClass = CKO_PRIVATE_KEY; CK_BBOOL cktrue = TRUE; CK_DATE startdate, enddate; KMF_DATA id = {NULL, 0}; KMF_DATA subject = {NULL, 0}; KMF_X509EXT_KEY_USAGE kuext; KMF_X509_CERTIFICATE *x509 = NULL; CK_BBOOL kufound; char *notbefore = NULL, *start = NULL; char *notafter = NULL, *end = NULL; if (!kmfh) return (KMF_ERR_UNINITIALIZED); /* Plugin Not Initialized */ if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (params == NULL || params->certificate == NULL || rawkey == NULL) return (KMF_ERR_BAD_PARAMETER); if (rawkey->keytype == KMF_RSA) keytype = CKK_RSA; else if (rawkey->keytype == KMF_DSA) keytype = CKK_DSA; else return (KMF_ERR_BAD_PARAMETER); rv = pk11_authenticate(handle, ¶ms->cred); if (rv != KMF_OK) { return (rv); } id.Data = NULL; id.Length = 0; rv = KMF_GetCertIDData(params->certificate, &id); if (rv != KMF_OK) { goto cleanup; } rv = DerDecodeSignedCertificate( (const KMF_DATA *)params->certificate, &x509); if (rv != KMF_OK) { goto cleanup; } rv = DerEncodeName(&x509->certificate.subject, &subject); if (rv != KMF_OK) { goto cleanup; } rv = KMF_GetCertStartDateString(handle, params->certificate, ¬before); if (rv != KMF_OK) { goto cleanup; } start = convertDate(notbefore); rv = KMF_GetCertEndDateString(handle, params->certificate, ¬after); if (rv != KMF_OK) { goto cleanup; } end = convertDate(notafter); if ((rv = KMF_GetCertKeyUsageExt(params->certificate, &kuext)) != KMF_OK && rv != KMF_ERR_EXTENSION_NOT_FOUND) goto cleanup; kufound = (rv == KMF_OK); rv = KMF_OK; /* reset if we got KMF_ERR_EXTENSION_NOT_FOUND above */ i = 0; SETATTR(templ, i, CKA_CLASS, &oClass, sizeof (CK_OBJECT_CLASS)); i++; SETATTR(templ, i, CKA_KEY_TYPE, &keytype, sizeof (keytype)); i++; SETATTR(templ, i, CKA_TOKEN, &cktrue, sizeof (cktrue)); i++; SETATTR(templ, i, CKA_PRIVATE, &cktrue, sizeof (cktrue)); i++; SETATTR(templ, i, CKA_SUBJECT, subject.Data, subject.Length); i++; SETATTR(templ, i, CKA_DECRYPT, &cktrue, sizeof (cktrue)); i++; /* * Only set the KeyUsage stuff if the KU extension was present. */ if (kufound) { CK_BBOOL condition; condition = (kuext.KeyUsageBits & KMF_keyEncipherment) ? B_TRUE : B_FALSE; SETATTR(templ, i, CKA_UNWRAP, &condition, sizeof (CK_BBOOL)); i++; condition = (kuext.KeyUsageBits & KMF_dataEncipherment) ? B_TRUE : B_FALSE; SETATTR(templ, i, CKA_DECRYPT, &condition, sizeof (CK_BBOOL)); i++; condition = (kuext.KeyUsageBits & KMF_digitalSignature) ? B_TRUE : B_FALSE; SETATTR(templ, i, CKA_SIGN, &condition, sizeof (CK_BBOOL)); i++; condition = (kuext.KeyUsageBits & KMF_digitalSignature) ? B_TRUE : B_FALSE; SETATTR(templ, i, CKA_SIGN_RECOVER, &condition, sizeof (CK_BBOOL)); i++; } if (params->label != NULL) { SETATTR(templ, i, CKA_LABEL, params->label, strlen(params->label)); i++; } if (id.Data != NULL && id.Data != NULL && id.Length > 0) { SETATTR(templ, i, CKA_ID, id.Data, id.Length); i++; } if (start != NULL) { /* * This make some potentially dangerous assumptions: * 1. that the startdate in the parameter block is * properly formatted as YYYYMMDD * 2. That the CK_DATE structure is always the same. */ (void) memcpy(&startdate, start, sizeof (CK_DATE)); SETATTR(templ, i, CKA_START_DATE, &startdate, sizeof (startdate)); i++; } if (end != NULL) { (void) memcpy(&enddate, end, sizeof (CK_DATE)); SETATTR(templ, i, CKA_END_DATE, &enddate, sizeof (enddate)); i++; } if (keytype == CKK_RSA) { SETATTR(templ, i, CKA_MODULUS, rawkey->rawdata.rsa.mod.val, rawkey->rawdata.rsa.mod.len); i++; SETATTR(templ, i, CKA_PUBLIC_EXPONENT, rawkey->rawdata.rsa.pubexp.val, rawkey->rawdata.rsa.pubexp.len); i++; if (rawkey->rawdata.rsa.priexp.val != NULL) { SETATTR(templ, i, CKA_PRIVATE_EXPONENT, rawkey->rawdata.rsa.priexp.val, rawkey->rawdata.rsa.priexp.len); i++; } if (rawkey->rawdata.rsa.prime1.val != NULL) { SETATTR(templ, i, CKA_PRIME_1, rawkey->rawdata.rsa.prime1.val, rawkey->rawdata.rsa.prime1.len); i++; } if (rawkey->rawdata.rsa.prime2.val != NULL) { SETATTR(templ, i, CKA_PRIME_2, rawkey->rawdata.rsa.prime2.val, rawkey->rawdata.rsa.prime2.len); i++; } if (rawkey->rawdata.rsa.exp1.val != NULL) { SETATTR(templ, i, CKA_EXPONENT_1, rawkey->rawdata.rsa.exp1.val, rawkey->rawdata.rsa.exp1.len); i++; } if (rawkey->rawdata.rsa.exp2.val != NULL) { SETATTR(templ, i, CKA_EXPONENT_2, rawkey->rawdata.rsa.exp2.val, rawkey->rawdata.rsa.exp2.len); i++; } if (rawkey->rawdata.rsa.coef.val != NULL) { SETATTR(templ, i, CKA_COEFFICIENT, rawkey->rawdata.rsa.coef.val, rawkey->rawdata.rsa.coef.len); i++; } } else { SETATTR(templ, i, CKA_PRIME, rawkey->rawdata.dsa.prime.val, rawkey->rawdata.dsa.prime.len); i++; SETATTR(templ, i, CKA_SUBPRIME, rawkey->rawdata.dsa.subprime.val, rawkey->rawdata.dsa.subprime.len); i++; SETATTR(templ, i, CKA_BASE, rawkey->rawdata.dsa.base.val, rawkey->rawdata.dsa.base.len); i++; SETATTR(templ, i, CKA_VALUE, rawkey->rawdata.dsa.value.val, rawkey->rawdata.dsa.value.len); i++; } ckrv = C_CreateObject(kmfh->pk11handle, templ, i, &keyobj); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); /* Report authentication failures to the caller */ if (ckrv == CKR_USER_NOT_LOGGED_IN || ckrv == CKR_PIN_INCORRECT || ckrv == CKR_PIN_INVALID || ckrv == CKR_PIN_EXPIRED || ckrv == CKR_PIN_LOCKED || ckrv == CKR_SESSION_READ_ONLY) rv = KMF_ERR_AUTH_FAILED; else rv = KMF_ERR_INTERNAL; } cleanup: KMF_FreeData(&id); KMF_FreeData(&subject); KMF_FreeSignedCert(x509); free(x509); return (rv); } KMF_RETURN KMFPK11_CreateSymKey(KMF_HANDLE_T handle, KMF_CREATESYMKEY_PARAMS *params, KMF_KEY_HANDLE *symkey) { KMF_RETURN rv = KMF_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_RV ckrv; CK_SESSION_HANDLE hSession = kmfh->pk11handle; CK_OBJECT_HANDLE keyhandle; CK_MECHANISM keyGenMech; CK_OBJECT_CLASS class = CKO_SECRET_KEY; CK_ULONG secKeyType; CK_ULONG secKeyLen; /* for RC4 and AES */ CK_BBOOL true = TRUE; CK_BBOOL false = FALSE; CK_ATTRIBUTE templ[15]; int i; if (kmfh == NULL) return (KMF_ERR_UNINITIALIZED); if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (params == NULL) return (KMF_ERR_BAD_PARAMETER); /* * For AES, RC4, DES and 3DES, call C_GenerateKey() to create a key. * * For a generic secret key, because it may not be supported in * C_GenerateKey() for some PKCS11 providers, we will handle it * differently. */ if (params->keytype == KMF_GENERIC_SECRET) { rv = create_generic_secret_key(handle, params, &keyhandle); if (rv != KMF_OK) goto out; else goto setup; } /* Other keytypes */ keyGenMech.pParameter = NULL_PTR; keyGenMech.ulParameterLen = 0; switch (params->keytype) { case KMF_AES: keyGenMech.mechanism = CKM_AES_KEY_GEN; secKeyType = CKK_AES; break; case KMF_RC4: keyGenMech.mechanism = CKM_RC4_KEY_GEN; secKeyType = CKK_RC4; break; case KMF_DES: keyGenMech.mechanism = CKM_DES_KEY_GEN; secKeyType = CKK_DES; break; case KMF_DES3: keyGenMech.mechanism = CKM_DES3_KEY_GEN; secKeyType = CKK_DES3; break; default: return (KMF_ERR_BAD_KEY_TYPE); } i = 0; SETATTR(templ, i, CKA_CLASS, &class, sizeof (class)); i++; SETATTR(templ, i, CKA_KEY_TYPE, &secKeyType, sizeof (secKeyType)); i++; if (params->keytype == KMF_AES || params->keytype == KMF_RC4) { if ((params->keylength % 8) != 0) { return (KMF_ERR_BAD_KEY_SIZE); } secKeyLen = params->keylength/8; /* in bytes for RC4/AES */ SETATTR(templ, i, CKA_VALUE_LEN, &secKeyLen, sizeof (secKeyLen)); i++; } if (params->keylabel != NULL) { SETATTR(templ, i, CKA_LABEL, params->keylabel, strlen(params->keylabel)); i++; } if (params->pkcs11parms.sensitive == B_TRUE) { SETATTR(templ, i, CKA_SENSITIVE, &true, sizeof (true)); } else { SETATTR(templ, i, CKA_SENSITIVE, &false, sizeof (false)); } i++; if (params->pkcs11parms.not_extractable == B_TRUE) { SETATTR(templ, i, CKA_EXTRACTABLE, &false, sizeof (false)); } else { SETATTR(templ, i, CKA_EXTRACTABLE, &true, sizeof (true)); } i++; SETATTR(templ, i, CKA_TOKEN, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_PRIVATE, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_ENCRYPT, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_DECRYPT, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_SIGN, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_VERIFY, &true, sizeof (true)); i++; rv = pk11_authenticate(handle, ¶ms->cred); if (rv != KMF_OK) { return (rv); } ckrv = C_GenerateKey(hSession, &keyGenMech, templ, i, &keyhandle); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_KEYGEN_FAILED; goto out; } setup: symkey->kstype = KMF_KEYSTORE_PK11TOKEN; symkey->keyalg = params->keytype; symkey->keyclass = KMF_SYMMETRIC; symkey->israw = FALSE; symkey->keyp = (void *)keyhandle; out: return (rv); } KMF_RETURN KMFPK11_GetSymKeyValue(KMF_HANDLE_T handle, KMF_KEY_HANDLE *symkey, KMF_RAW_SYM_KEY *rkey) { KMF_RETURN rv = KMF_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; if (kmfh == NULL) return (KMF_ERR_UNINITIALIZED); if (kmfh->pk11handle == CK_INVALID_HANDLE) return (KMF_ERR_NO_TOKEN_SELECTED); if (symkey == NULL || rkey == NULL) return (KMF_ERR_BAD_PARAMETER); else if (symkey->keyclass != KMF_SYMMETRIC) return (KMF_ERR_BAD_KEY_CLASS); if (symkey->israw) { KMF_RAW_KEY_DATA *rawkey = (KMF_RAW_KEY_DATA *)symkey->keyp; if (rawkey == NULL || rawkey->rawdata.sym.keydata.val == NULL || rawkey->rawdata.sym.keydata.len == 0) return (KMF_ERR_BAD_KEYHANDLE); rkey->keydata.len = rawkey->rawdata.sym.keydata.len; if ((rkey->keydata.val = malloc(rkey->keydata.len)) == NULL) return (KMF_ERR_MEMORY); (void) memcpy(rkey->keydata.val, rawkey->rawdata.sym.keydata.val, rkey->keydata.len); } else { rv = get_raw_sym(kmfh, (CK_OBJECT_HANDLE)symkey->keyp, rkey); } return (rv); } KMF_RETURN KMFPK11_SetTokenPin(KMF_HANDLE_T handle, KMF_SETPIN_PARAMS *params, KMF_CREDENTIAL *newpin) { KMF_RETURN ret = KMF_OK; CK_RV rv = CKR_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_SESSION_HANDLE session = NULL; if (handle == NULL || params == NULL || newpin == NULL) return (KMF_ERR_BAD_PARAMETER); rv = C_OpenSession(params->pkcs11parms.slot, CKF_SERIAL_SESSION | CKF_RW_SESSION, NULL, NULL, &session); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); ret = KMF_ERR_UNINITIALIZED; goto end; } rv = C_SetPIN(session, (CK_BYTE *)params->cred.cred, params->cred.credlen, (CK_BYTE *)newpin->cred, newpin->credlen); if (rv != CKR_OK) { SET_ERROR(kmfh, rv); if (rv == CKR_PIN_INCORRECT || rv == CKR_PIN_INVALID || rv == CKR_PIN_EXPIRED || rv == CKR_PIN_LOCKED) ret = KMF_ERR_AUTH_FAILED; else ret = KMF_ERR_INTERNAL; } end: if (session != NULL) (void) C_CloseSession(session); return (ret); } static KMF_RETURN create_pk11_session(CK_SESSION_HANDLE *sessionp, CK_MECHANISM_TYPE wanted_mech, CK_FLAGS wanted_flags) { CK_RV rv; KMF_RETURN kmf_rv = KMF_OK; CK_SLOT_ID_PTR pSlotList; CK_ULONG pulCount; CK_MECHANISM_INFO info; int i; rv = C_Initialize(NULL); if ((rv != CKR_OK) && (rv != CKR_CRYPTOKI_ALREADY_INITIALIZED)) { kmf_rv = KMF_ERR_UNINITIALIZED; goto out; } rv = C_GetSlotList(0, NULL, &pulCount); if (rv != CKR_OK) { kmf_rv = KMF_ERR_UNINITIALIZED; goto out; } pSlotList = (CK_SLOT_ID_PTR) malloc(pulCount * sizeof (CK_SLOT_ID)); if (pSlotList == NULL) { kmf_rv = KMF_ERR_MEMORY; goto out; } rv = C_GetSlotList(0, pSlotList, &pulCount); if (rv != CKR_OK) { kmf_rv = KMF_ERR_UNINITIALIZED; goto out; } for (i = 0; i < pulCount; i++) { rv = C_GetMechanismInfo(pSlotList[i], wanted_mech, &info); if (rv == CKR_OK && (info.flags & wanted_flags)) break; } if (i < pulCount) { rv = C_OpenSession(pSlotList[i], CKF_SERIAL_SESSION, NULL, NULL, sessionp); if (rv != CKR_OK) { kmf_rv = KMF_ERR_UNINITIALIZED; } } else { kmf_rv = KMF_ERR_UNINITIALIZED; } out: if (pSlotList != NULL) free(pSlotList); return (kmf_rv); } static KMF_RETURN verify_data(KMF_HANDLE_T handle, KMF_ALGORITHM_INDEX AlgorithmId, KMF_X509_SPKI *keyp, KMF_DATA *data, KMF_DATA *signed_data) { KMF_RETURN ret; PKCS_ALGORITHM_MAP *pAlgMap = NULL; CK_RV ckRv; CK_MECHANISM ckMechanism; CK_OBJECT_HANDLE ckKeyHandle; KMF_BOOL bTempKey; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_SESSION_HANDLE ckSession = NULL; if (AlgorithmId == KMF_ALGID_NONE) return (KMF_ERR_BAD_ALGORITHM); pAlgMap = PKCS_GetAlgorithmMap(KMF_ALGCLASS_SIGNATURE, AlgorithmId, PKCS_GetDefaultSignatureMode(AlgorithmId)); if (!pAlgMap) return (KMF_ERR_BAD_ALGORITHM); ret = create_pk11_session(&ckSession, pAlgMap->pkcs_mechanism, CKF_VERIFY); if (ret != KMF_OK) return (ret); /* Fetch the verifying key */ ret = PKCS_AcquirePublicKeyHandle(ckSession, keyp, pAlgMap->key_type, &ckKeyHandle, &bTempKey); if (ret != KMF_OK) { return (ret); } ckMechanism.mechanism = pAlgMap->pkcs_mechanism; ckMechanism.pParameter = NULL; ckMechanism.ulParameterLen = 0; ckRv = C_VerifyInit(ckSession, &ckMechanism, ckKeyHandle); if (ckRv != CKR_OK) { if (bTempKey) (void) C_DestroyObject(ckSession, ckKeyHandle); SET_ERROR(kmfh, ckRv); ret = KMF_ERR_INTERNAL; goto cleanup; } ckRv = C_Verify(ckSession, (CK_BYTE *)data->Data, (CK_ULONG)data->Length, (CK_BYTE *)signed_data->Data, (CK_ULONG)signed_data->Length); if (ckRv != CKR_OK) { SET_ERROR(kmfh, ckRv); ret = KMF_ERR_INTERNAL; } cleanup: if (bTempKey) (void) C_DestroyObject(ckSession, ckKeyHandle); (void) C_CloseSession(ckSession); return (ret); } KMF_RETURN KMFPK11_VerifyDataWithCert(KMF_HANDLE_T handle, KMF_ALGORITHM_INDEX algid, KMF_DATA *indata, KMF_DATA *insig, KMF_DATA *SignerCertData) { KMF_RETURN ret = KMF_OK; KMF_X509_CERTIFICATE *SignerCert = NULL; KMF_X509_SPKI *pubkey; if (handle == NULL || indata == NULL || indata->Data == NULL || indata->Length == 0 || insig == NULL|| insig->Data == NULL || insig->Length == 0 || SignerCertData == NULL || SignerCertData->Data == NULL || SignerCertData->Length == 0) return (KMF_ERR_BAD_PARAMETER); /* Decode the signer cert so we can get the SPKI data */ ret = DerDecodeSignedCertificate(SignerCertData, &SignerCert); if (ret != KMF_OK) goto cleanup; /* Get the public key info from the signer certificate */ pubkey = &SignerCert->certificate.subjectPublicKeyInfo; /* If no algorithm specified, use the certs signature algorithm */ if (algid == KMF_ALGID_NONE) { algid = X509_AlgorithmOidToAlgId(CERT_ALG_OID(SignerCert)); } if (algid == KMF_ALGID_NONE) { ret = KMF_ERR_BAD_ALGORITHM; } else { ret = verify_data(handle, algid, pubkey, indata, insig); } cleanup: if (SignerCert) { KMF_FreeSignedCert(SignerCert); free(SignerCert); } return (ret); } static KMF_RETURN create_generic_secret_key(KMF_HANDLE_T handle, KMF_CREATESYMKEY_PARAMS *params, CK_OBJECT_HANDLE *key) { KMF_RETURN rv = KMF_OK; KMF_HANDLE *kmfh = (KMF_HANDLE *)handle; CK_RV ckrv; CK_SESSION_HANDLE hSession = kmfh->pk11handle; CK_OBJECT_CLASS class = CKO_SECRET_KEY; CK_ULONG secKeyType = CKK_GENERIC_SECRET; CK_ULONG secKeyLen; CK_BBOOL true = TRUE; CK_BBOOL false = FALSE; CK_ATTRIBUTE templ[15]; int i; int random_fd = -1; int nread; char *buf = NULL; /* * Check the key size. */ if ((params->keylength % 8) != 0) { return (KMF_ERR_BAD_KEY_SIZE); } else { secKeyLen = params->keylength/8; /* in bytes */ } /* * Generate a random number with the key size first. */ buf = malloc(secKeyLen); if (buf == NULL) return (KMF_ERR_MEMORY); while ((random_fd = open(DEV_RANDOM, O_RDONLY)) < 0) { if (errno != EINTR) break; } if (random_fd < 0) { rv = KMF_ERR_KEYGEN_FAILED; goto out; } nread = read(random_fd, buf, secKeyLen); if (nread <= 0 || nread != secKeyLen) { rv = KMF_ERR_KEYGEN_FAILED; goto out; } /* * Authenticate into the token and call C_CreateObject to generate * a generic secret token key. */ rv = pk11_authenticate(handle, ¶ms->cred); if (rv != KMF_OK) { goto out; } i = 0; SETATTR(templ, i, CKA_CLASS, &class, sizeof (class)); i++; SETATTR(templ, i, CKA_KEY_TYPE, &secKeyType, sizeof (secKeyType)); i++; SETATTR(templ, i, CKA_VALUE, buf, secKeyLen); i++; if (params->keylabel != NULL) { SETATTR(templ, i, CKA_LABEL, params->keylabel, strlen(params->keylabel)); i++; } if (params->pkcs11parms.sensitive == B_TRUE) { SETATTR(templ, i, CKA_SENSITIVE, &true, sizeof (true)); } else { SETATTR(templ, i, CKA_SENSITIVE, &false, sizeof (false)); } i++; if (params->pkcs11parms.not_extractable == B_TRUE) { SETATTR(templ, i, CKA_EXTRACTABLE, &false, sizeof (false)); } else { SETATTR(templ, i, CKA_EXTRACTABLE, &true, sizeof (true)); } i++; SETATTR(templ, i, CKA_TOKEN, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_PRIVATE, &true, sizeof (true)); i++; SETATTR(templ, i, CKA_SIGN, &true, sizeof (true)); i++; ckrv = C_CreateObject(hSession, templ, i, key); if (ckrv != CKR_OK) { SET_ERROR(kmfh, ckrv); rv = KMF_ERR_KEYGEN_FAILED; } out: if (buf != NULL) free(buf); if (random_fd != -1) (void) close(random_fd); return (rv); }