static KMF_RETURN
delete_pk11_keys(KMF_HANDLE_T kmfhandle,
char *token, int oclass, char *objlabel,
KMF_CREDENTIAL *tokencred)
{
KMF_RETURN rv = KMF_OK;
int nk, numkeys = 0;
KMF_KEYSTORE_TYPE kstype = KMF_KEYSTORE_PK11TOKEN;
int numattr = 0;
KMF_ATTRIBUTE attrlist[16];
KMF_KEY_CLASS keyclass;
boolean_t token_bool = B_TRUE;
boolean_t private;
/*
* Symmetric keys and RSA/DSA private keys are always
* created with the "CKA_PRIVATE" field == TRUE, so
* make sure we search for them with it also set.
*/
if (oclass & (PK_SYMKEY_OBJ | PK_PRIKEY_OBJ))
oclass |= PK_PRIVATE_OBJ;
rv = select_token(kmfhandle, token, FALSE);
if (rv != KMF_OK) {
return (rv);
}
kmf_set_attr_at_index(attrlist, numattr, KMF_KEYSTORE_TYPE_ATTR,
&kstype, sizeof (kstype));
numattr++;
if (objlabel != NULL) {
kmf_set_attr_at_index(attrlist, numattr, KMF_KEYLABEL_ATTR,
objlabel, strlen(objlabel));
numattr++;
}
if (tokencred != NULL && tokencred->credlen > 0) {
kmf_set_attr_at_index(attrlist, numattr, KMF_CREDENTIAL_ATTR,
tokencred, sizeof (KMF_CREDENTIAL));
numattr++;
}
private = ((oclass & PK_PRIVATE_OBJ) > 0);
static KMF_RETURN
gencsr_pkcs11(KMF_HANDLE_T kmfhandle,
char *token, char *subject, char *altname,
KMF_GENERALNAMECHOICES alttype, int altcrit,
char *certlabel, KMF_KEY_ALG keyAlg,
int keylen, uint16_t kubits, int kucrit,
KMF_ENCODE_FORMAT fmt, char *csrfile,
KMF_CREDENTIAL *tokencred, EKU_LIST *ekulist,
KMF_ALGORITHM_INDEX sigAlg, KMF_OID *curveoid)
{
KMF_RETURN kmfrv = KMF_OK;
KMF_KEY_HANDLE pubk, prik;
KMF_X509_NAME csrSubject;
KMF_CSR_DATA csr;
KMF_DATA signedCsr = {NULL, 0};
KMF_KEYSTORE_TYPE kstype = KMF_KEYSTORE_PK11TOKEN;
int numattr = 0;
KMF_ATTRIBUTE attrlist[16];
(void) memset(&csr, 0, sizeof (csr));
(void) memset(&csrSubject, 0, sizeof (csrSubject));
/* If the subject name cannot be parsed, flag it now and exit */
if ((kmfrv = kmf_dn_parser(subject, &csrSubject)) != KMF_OK)
return (kmfrv);
/* Select a PKCS11 token */
kmfrv = select_token(kmfhandle, token, FALSE);
if (kmfrv != KMF_OK)
return (kmfrv);
/*
* Share the "genkeypair" routine for creating the keypair.
*/
kmfrv = genkeypair_pkcs11(kmfhandle, token, certlabel,
keyAlg, keylen, tokencred, curveoid, &prik, &pubk);
if (kmfrv != KMF_OK)
return (kmfrv);
SET_VALUE(kmf_set_csr_pubkey(kmfhandle, &pubk, &csr), "keypair");
SET_VALUE(kmf_set_csr_version(&csr, 2), "version number");
SET_VALUE(kmf_set_csr_subject(&csr, &csrSubject), "subject name");
SET_VALUE(kmf_set_csr_sig_alg(&csr, sigAlg),
"SignatureAlgorithm");
if (altname != NULL) {
SET_VALUE(kmf_set_csr_subject_altname(&csr, altname, altcrit,
alttype), "SetCSRSubjectAltName");
}
if (kubits != 0) {
SET_VALUE(kmf_set_csr_ku(&csr, kucrit, kubits),
"SetCSRKeyUsage");
}
if (ekulist != NULL) {
int i;
for (i = 0; kmfrv == KMF_OK && i < ekulist->eku_count; i++) {
SET_VALUE(kmf_add_csr_eku(&csr,
&ekulist->ekulist[i],
ekulist->critlist[i]),
"Extended Key Usage");
}
}
if ((kmfrv = kmf_sign_csr(kmfhandle, &csr, &prik, &signedCsr)) ==
KMF_OK) {
kmfrv = kmf_create_csr_file(&signedCsr, fmt, csrfile);
}
cleanup:
(void) kmf_free_data(&signedCsr);
(void) kmf_free_signed_csr(&csr);
/* delete the public key */
numattr = 0;
kmf_set_attr_at_index(attrlist, numattr, KMF_KEYSTORE_TYPE_ATTR,
&kstype, sizeof (kstype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr, KMF_PUBKEY_HANDLE_ATTR,
&pubk, sizeof (KMF_KEY_HANDLE));
numattr++;
if (tokencred != NULL && tokencred->cred != NULL) {
kmf_set_attr_at_index(attrlist, numattr, KMF_CREDENTIAL_ATTR,
tokencred, sizeof (KMF_CREDENTIAL));
numattr++;
}
(void) kmf_delete_key_from_keystore(kmfhandle, numattr, attrlist);
/*
* If there is an error, then we need to remove the private key
* from the token.
*/
if (kmfrv != KMF_OK) {
numattr = 0;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEYSTORE_TYPE_ATTR, &kstype, sizeof (kstype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEY_HANDLE_ATTR, &prik, sizeof (KMF_KEY_HANDLE));
numattr++;
if (tokencred != NULL && tokencred->cred != NULL) {
kmf_set_attr_at_index(attrlist, numattr,
KMF_CREDENTIAL_ATTR, tokencred,
sizeof (KMF_CREDENTIAL));
numattr++;
}
(void) kmf_delete_key_from_keystore(kmfhandle, numattr,
attrlist);
}
(void) kmf_free_kmf_key(kmfhandle, &prik);
return (kmfrv);
}
KMF_RETURN
genkeypair_pkcs11(KMF_HANDLE_T kmfhandle,
char *token, char *keylabel, KMF_KEY_ALG keyAlg,
int keylen, KMF_CREDENTIAL *tokencred, KMF_OID *curveoid,
KMF_KEY_HANDLE *outPriKey, KMF_KEY_HANDLE *outPubKey)
{
KMF_RETURN kmfrv = KMF_OK;
KMF_KEY_HANDLE pubk, prik;
KMF_KEYSTORE_TYPE kstype = KMF_KEYSTORE_PK11TOKEN;
KMF_ATTRIBUTE attrlist[16];
int numattr = 0;
KMF_KEY_ALG keytype;
uint32_t keylength;
keylength = keylen; /* bits */
keytype = keyAlg;
/* Select a PKCS11 token */
kmfrv = select_token(kmfhandle, token, FALSE);
if (kmfrv != KMF_OK)
return (kmfrv);
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEYSTORE_TYPE_ATTR, &kstype,
sizeof (kstype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEYALG_ATTR, &keytype,
sizeof (keytype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEYLENGTH_ATTR, &keylength,
sizeof (keylength));
numattr++;
if (keylabel != NULL) {
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEYLABEL_ATTR, keylabel,
strlen(keylabel));
numattr++;
}
if (tokencred != NULL && tokencred->cred != NULL) {
kmf_set_attr_at_index(attrlist, numattr,
KMF_CREDENTIAL_ATTR, tokencred,
sizeof (KMF_CREDENTIAL));
numattr++;
}
kmf_set_attr_at_index(attrlist, numattr,
KMF_PRIVKEY_HANDLE_ATTR, &prik,
sizeof (KMF_KEY_HANDLE));
numattr++;
kmf_set_attr_at_index(attrlist, numattr,
KMF_PUBKEY_HANDLE_ATTR, &pubk,
sizeof (KMF_KEY_HANDLE));
numattr++;
if (keytype == KMF_ECDSA && curveoid != NULL) {
kmf_set_attr_at_index(attrlist, numattr,
KMF_ECC_CURVE_OID_ATTR, curveoid,
sizeof (KMF_OID));
numattr++;
}
kmfrv = kmf_create_keypair(kmfhandle, numattr, attrlist);
if (kmfrv != KMF_OK) {
return (kmfrv);
}
cleanup:
if (kmfrv == KMF_OK) {
if (outPriKey != NULL)
*outPriKey = prik;
if (outPubKey != NULL)
*outPubKey = pubk;
}
return (kmfrv);
}
static int
gencert_pkcs11(KMF_HANDLE_T kmfhandle,
char *token, char *subject, char *altname,
KMF_GENERALNAMECHOICES alttype, int altcrit,
char *certlabel, KMF_KEY_ALG keyAlg,
KMF_ALGORITHM_INDEX sigAlg,
int keylen, uint32_t ltime, KMF_BIGINT *serial,
uint16_t kubits, int kucrit, KMF_CREDENTIAL *tokencred,
EKU_LIST *ekulist, KMF_OID *curveoid)
{
KMF_RETURN kmfrv = KMF_OK;
KMF_KEY_HANDLE pubk, prik;
KMF_X509_CERTIFICATE signedCert;
KMF_X509_NAME certSubject;
KMF_X509_NAME certIssuer;
KMF_DATA x509DER;
KMF_KEYSTORE_TYPE kstype = KMF_KEYSTORE_PK11TOKEN;
KMF_ATTRIBUTE attrlist[16];
int numattr = 0;
KMF_KEY_ALG keytype;
uint32_t keylength;
(void) memset(&signedCert, 0, sizeof (signedCert));
(void) memset(&certSubject, 0, sizeof (certSubject));
(void) memset(&certIssuer, 0, sizeof (certIssuer));
(void) memset(&x509DER, 0, sizeof (x509DER));
/* If the subject name cannot be parsed, flag it now and exit */
if (kmf_dn_parser(subject, &certSubject) != KMF_OK) {
cryptoerror(LOG_STDERR,
gettext("Subject name cannot be parsed.\n"));
return (PK_ERR_USAGE);
}
/* For a self-signed cert, the issuser and subject are the same */
if (kmf_dn_parser(subject, &certIssuer) != KMF_OK) {
cryptoerror(LOG_STDERR,
gettext("Subject name cannot be parsed.\n"));
return (PK_ERR_USAGE);
}
keylength = keylen; /* bits */
keytype = keyAlg;
/* Select a PKCS11 token */
kmfrv = select_token(kmfhandle, token, FALSE);
if (kmfrv != KMF_OK) {
return (kmfrv);
}
/*
* Share the "genkeypair" routine for creating the keypair.
*/
kmfrv = genkeypair_pkcs11(kmfhandle, token, certlabel,
keytype, keylength, tokencred, curveoid, &prik, &pubk);
if (kmfrv != KMF_OK)
return (kmfrv);
SET_VALUE(kmf_set_cert_pubkey(kmfhandle, &pubk, &signedCert),
"keypair");
SET_VALUE(kmf_set_cert_version(&signedCert, 2), "version number");
SET_VALUE(kmf_set_cert_serial(&signedCert, serial),
"serial number");
SET_VALUE(kmf_set_cert_validity(&signedCert, NULL, ltime),
"validity time");
SET_VALUE(kmf_set_cert_sig_alg(&signedCert, sigAlg),
"signature algorithm");
SET_VALUE(kmf_set_cert_subject(&signedCert, &certSubject),
"subject name");
SET_VALUE(kmf_set_cert_issuer(&signedCert, &certIssuer),
"issuer name");
if (altname != NULL)
SET_VALUE(kmf_set_cert_subject_altname(&signedCert, altcrit,
alttype, altname), "subjectAltName");
if (kubits != 0)
SET_VALUE(kmf_set_cert_ku(&signedCert, kucrit, kubits),
"KeyUsage");
if (ekulist != NULL) {
int i;
for (i = 0; kmfrv == KMF_OK && i < ekulist->eku_count; i++) {
SET_VALUE(kmf_add_cert_eku(&signedCert,
&ekulist->ekulist[i], ekulist->critlist[i]),
"Extended Key Usage");
}
}
/*
* Construct attributes for the kmf_sign_cert operation.
*/
numattr = 0;
kmf_set_attr_at_index(attrlist, numattr, KMF_KEYSTORE_TYPE_ATTR,
&kstype, sizeof (kstype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr, KMF_KEY_HANDLE_ATTR,
&prik, sizeof (KMF_KEY_HANDLE_ATTR));
numattr++;
/* cert data that is to be signed */
kmf_set_attr_at_index(attrlist, numattr, KMF_X509_CERTIFICATE_ATTR,
&signedCert, sizeof (KMF_X509_CERTIFICATE));
numattr++;
/* output buffer for the signed cert */
kmf_set_attr_at_index(attrlist, numattr, KMF_CERT_DATA_ATTR,
&x509DER, sizeof (KMF_DATA));
numattr++;
kmf_set_attr_at_index(attrlist, numattr, KMF_ALGORITHM_INDEX_ATTR,
&sigAlg, sizeof (sigAlg));
numattr++;
if ((kmfrv = kmf_sign_cert(kmfhandle, numattr, attrlist)) !=
KMF_OK) {
goto cleanup;
}
/*
* Store the cert in the DB.
*/
numattr = 0;
kmf_set_attr_at_index(attrlist, numattr, KMF_KEYSTORE_TYPE_ATTR,
&kstype, sizeof (kstype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr, KMF_CERT_DATA_ATTR,
&x509DER, sizeof (KMF_DATA));
numattr++;
if (certlabel != NULL) {
kmf_set_attr_at_index(attrlist, numattr, KMF_CERT_LABEL_ATTR,
certlabel, strlen(certlabel));
numattr++;
}
kmfrv = kmf_store_cert(kmfhandle, numattr, attrlist);
cleanup:
kmf_free_data(&x509DER);
kmf_free_dn(&certSubject);
kmf_free_dn(&certIssuer);
/*
* If kmf_sign_cert or kmf_store_cert failed, then we need to clean up
* the key pair from the token.
*/
if (kmfrv != KMF_OK) {
/* delete the public key */
numattr = 0;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEYSTORE_TYPE_ATTR, &kstype, sizeof (kstype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEY_HANDLE_ATTR, &pubk, sizeof (KMF_KEY_HANDLE));
numattr++;
if (tokencred != NULL && tokencred->cred != NULL) {
kmf_set_attr_at_index(attrlist, numattr,
KMF_CREDENTIAL_ATTR, tokencred,
sizeof (KMF_CREDENTIAL));
numattr++;
}
(void) kmf_delete_key_from_keystore(kmfhandle, numattr,
attrlist);
/* delete the private key */
numattr = 0;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEYSTORE_TYPE_ATTR, &kstype, sizeof (kstype));
numattr++;
kmf_set_attr_at_index(attrlist, numattr,
KMF_KEY_HANDLE_ATTR, &prik, sizeof (KMF_KEY_HANDLE));
numattr++;
if (tokencred != NULL && tokencred->cred != NULL) {
kmf_set_attr_at_index(attrlist, numattr,
KMF_CREDENTIAL_ATTR, tokencred,
sizeof (KMF_CREDENTIAL));
numattr++;
}
(void) kmf_delete_key_from_keystore(kmfhandle, numattr,
attrlist);
}
return (kmfrv);
}
