995 lines
40 KiB
Diff
995 lines
40 KiB
Diff
|
From 57cd8cd4db0d68c08b123b669f1cf57bed0fe34d Mon Sep 17 00:00:00 2001
|
||
|
From: Ingo Franzki <ifranzki@linux.ibm.com>
|
||
|
Date: Thu, 17 Feb 2022 10:27:56 +0100
|
||
|
Subject: [PATCH 21/34] COMMON/EP11: Allow to select Dilithium variant via mode
|
||
|
or key form attribute
|
||
|
|
||
|
Attributes CKA_IBM_DILITHIUM_KEYFORM or CKA_IBM_DILITHIUM_MODE can
|
||
|
be used to select the Dilithium variant to use.
|
||
|
|
||
|
Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
|
||
|
---
|
||
|
testcases/common/common.c | 4 +-
|
||
|
usr/lib/common/asn1.c | 20 +-
|
||
|
usr/lib/common/h_extern.h | 11 +-
|
||
|
usr/lib/common/key.c | 443 +++++++++++++++++++++++--------------
|
||
|
usr/lib/ep11_stdll/ep11_specific.c | 84 +++++--
|
||
|
5 files changed, 375 insertions(+), 187 deletions(-)
|
||
|
|
||
|
diff --git a/testcases/common/common.c b/testcases/common/common.c
|
||
|
index 8ec5043b..fac9e4e6 100644
|
||
|
--- a/testcases/common/common.c
|
||
|
+++ b/testcases/common/common.c
|
||
|
@@ -629,7 +629,7 @@ CK_RV create_DilithiumPrivateKey(CK_SESSION_HANDLE session,
|
||
|
CK_UTF8CHAR label[] = "A Dilithium private key object";
|
||
|
CK_BYTE subject[] = {0};
|
||
|
CK_BYTE id[] = { 123 };
|
||
|
- CK_ULONG keyform = IBM_DILITHIUM_KEYFORM_ROUND2;
|
||
|
+ CK_ULONG keyform = CK_IBM_DILITHIUM_KEYFORM_ROUND2_65;
|
||
|
CK_RV rc;
|
||
|
|
||
|
CK_BBOOL true = TRUE;
|
||
|
@@ -678,7 +678,7 @@ CK_RV create_DilithiumPublicKey(CK_SESSION_HANDLE session,
|
||
|
CK_KEY_TYPE keyType = CKK_IBM_PQC_DILITHIUM;
|
||
|
CK_UTF8CHAR label[] = "A Dilithium public key object";
|
||
|
CK_BBOOL true = TRUE;
|
||
|
- CK_ULONG keyform = IBM_DILITHIUM_KEYFORM_ROUND2;
|
||
|
+ CK_ULONG keyform = CK_IBM_DILITHIUM_KEYFORM_ROUND2_65;
|
||
|
CK_ATTRIBUTE template[] = {
|
||
|
{CKA_CLASS, &class, sizeof(class)},
|
||
|
{CKA_KEY_TYPE, &keyType, sizeof(keyType)},
|
||
|
diff --git a/usr/lib/common/asn1.c b/usr/lib/common/asn1.c
|
||
|
index dbf06dfd..85d3924c 100644
|
||
|
--- a/usr/lib/common/asn1.c
|
||
|
+++ b/usr/lib/common/asn1.c
|
||
|
@@ -3788,7 +3788,8 @@ CK_RV ber_decode_IBM_DilithiumPublicKey(CK_BYTE *data,
|
||
|
CK_ULONG data_len,
|
||
|
CK_ATTRIBUTE **rho_attr,
|
||
|
CK_ATTRIBUTE **t1_attr,
|
||
|
- CK_ATTRIBUTE **value_attr)
|
||
|
+ CK_ATTRIBUTE **value_attr,
|
||
|
+ const struct pqc_oid **oid)
|
||
|
{
|
||
|
CK_ATTRIBUTE *rho_attr_temp = NULL;
|
||
|
CK_ATTRIBUTE *t1_attr_temp = NULL;
|
||
|
@@ -3818,8 +3819,8 @@ CK_RV ber_decode_IBM_DilithiumPublicKey(CK_BYTE *data,
|
||
|
return rc;
|
||
|
}
|
||
|
|
||
|
- if (algoid_len != dilithium_r2_65_len ||
|
||
|
- memcmp(algoid, dilithium_r2_65, dilithium_r2_65_len) != 0) {
|
||
|
+ *oid = find_pqc_by_oid(dilithium_oids, algoid, algoid_len);
|
||
|
+ if (*oid == NULL) {
|
||
|
TRACE_ERROR("%s\n", ock_err(ERR_FUNCTION_FAILED));
|
||
|
return CKR_FUNCTION_FAILED;
|
||
|
}
|
||
|
@@ -4155,7 +4156,8 @@ CK_RV ber_decode_IBM_DilithiumPrivateKey(CK_BYTE *data,
|
||
|
CK_ATTRIBUTE **s2,
|
||
|
CK_ATTRIBUTE **t0,
|
||
|
CK_ATTRIBUTE **t1,
|
||
|
- CK_ATTRIBUTE **value)
|
||
|
+ CK_ATTRIBUTE **value,
|
||
|
+ const struct pqc_oid **oid)
|
||
|
{
|
||
|
CK_ATTRIBUTE *rho_attr = NULL, *seed_attr = NULL;
|
||
|
CK_ATTRIBUTE *tr_attr = NULL, *s1_attr = NULL, *s2_attr = NULL;
|
||
|
@@ -4175,8 +4177,14 @@ CK_RV ber_decode_IBM_DilithiumPrivateKey(CK_BYTE *data,
|
||
|
return rc;
|
||
|
}
|
||
|
|
||
|
- if (len != dilithium_r2_65_len + ber_NULLLen ||
|
||
|
- memcmp(algoid, dilithium_r2_65, dilithium_r2_65_len) != 0) {
|
||
|
+ if (len <= ber_NULLLen ||
|
||
|
+ memcmp(algoid + len - ber_NULLLen, ber_NULL, ber_NULLLen) != 0) {
|
||
|
+ TRACE_ERROR("%s\n", ock_err(ERR_FUNCTION_FAILED));
|
||
|
+ return CKR_FUNCTION_FAILED;
|
||
|
+ }
|
||
|
+ len -= ber_NULLLen;
|
||
|
+ *oid = find_pqc_by_oid(dilithium_oids, algoid, len);
|
||
|
+ if (*oid == NULL) {
|
||
|
TRACE_ERROR("%s\n", ock_err(ERR_FUNCTION_FAILED));
|
||
|
return CKR_FUNCTION_FAILED;
|
||
|
}
|
||
|
diff --git a/usr/lib/common/h_extern.h b/usr/lib/common/h_extern.h
|
||
|
index 53909e99..fdbcacd9 100644
|
||
|
--- a/usr/lib/common/h_extern.h
|
||
|
+++ b/usr/lib/common/h_extern.h
|
||
|
@@ -26,6 +26,7 @@
|
||
|
#include <stdio.h>
|
||
|
#include "dlist.h"
|
||
|
#include "host_defs.h"
|
||
|
+#include "pqc_defs.h"
|
||
|
|
||
|
#include <openssl/evp.h>
|
||
|
|
||
|
@@ -2504,6 +2505,10 @@ CK_RV ibm_dilithium_priv_unwrap(TEMPLATE *tmpl, CK_BYTE *data,
|
||
|
CK_RV ibm_dilithium_priv_unwrap_get_data(TEMPLATE *tmpl,
|
||
|
CK_BYTE *data, CK_ULONG total_length,
|
||
|
CK_BBOOL add_value);
|
||
|
+const struct pqc_oid *ibm_pqc_get_keyform_mode(TEMPLATE *tmpl,
|
||
|
+ CK_MECHANISM_TYPE mech);
|
||
|
+CK_RV ibm_pqc_add_keyform_mode(TEMPLATE *tmpl, const struct pqc_oid *oid,
|
||
|
+ CK_MECHANISM_TYPE mech);
|
||
|
|
||
|
// diffie-hellman routines
|
||
|
//
|
||
|
@@ -2750,7 +2755,8 @@ CK_RV ber_decode_IBM_DilithiumPublicKey(CK_BYTE *data,
|
||
|
CK_ULONG data_len,
|
||
|
CK_ATTRIBUTE **rho_attr,
|
||
|
CK_ATTRIBUTE **t1_attr,
|
||
|
- CK_ATTRIBUTE **value_attr);
|
||
|
+ CK_ATTRIBUTE **value_attr,
|
||
|
+ const struct pqc_oid **oid);
|
||
|
|
||
|
CK_RV ber_encode_IBM_DilithiumPrivateKey(CK_BBOOL length_only,
|
||
|
CK_BYTE **data,
|
||
|
@@ -2773,7 +2779,8 @@ CK_RV ber_decode_IBM_DilithiumPrivateKey(CK_BYTE *data,
|
||
|
CK_ATTRIBUTE **s2,
|
||
|
CK_ATTRIBUTE **t0,
|
||
|
CK_ATTRIBUTE **t1,
|
||
|
- CK_ATTRIBUTE **value);
|
||
|
+ CK_ATTRIBUTE **value,
|
||
|
+ const struct pqc_oid **oid);
|
||
|
|
||
|
typedef CK_RV (*t_rsa_encrypt)(STDLL_TokData_t *, CK_BYTE *in_data,
|
||
|
CK_ULONG in_data_len, CK_BYTE *out_data,
|
||
|
diff --git a/usr/lib/common/key.c b/usr/lib/common/key.c
|
||
|
index b0050816..ba40cefd 100644
|
||
|
--- a/usr/lib/common/key.c
|
||
|
+++ b/usr/lib/common/key.c
|
||
|
@@ -2654,6 +2654,117 @@ error:
|
||
|
return rc;
|
||
|
}
|
||
|
|
||
|
+static CK_RV ibm_pqc_keyform_mode_attrs_by_mech(CK_MECHANISM_TYPE mech,
|
||
|
+ CK_ATTRIBUTE_TYPE *keyform_attr,
|
||
|
+ CK_ATTRIBUTE_TYPE *mode_attr,
|
||
|
+ const struct pqc_oid **oids)
|
||
|
+{
|
||
|
+ switch (mech) {
|
||
|
+ case CKM_IBM_DILITHIUM:
|
||
|
+ *keyform_attr = CKA_IBM_DILITHIUM_KEYFORM;
|
||
|
+ *mode_attr = CKA_IBM_DILITHIUM_MODE;
|
||
|
+ *oids = dilithium_oids;
|
||
|
+ break;
|
||
|
+ case CKM_IBM_KYBER:
|
||
|
+ *keyform_attr = CKA_IBM_KYBER_KEYFORM;
|
||
|
+ *mode_attr = CKA_IBM_KYBER_MODE;
|
||
|
+ *oids = kyber_oids;
|
||
|
+ break;
|
||
|
+ default:
|
||
|
+ TRACE_ERROR("Unsupported mechanims: 0x%lx\n", mech);
|
||
|
+ return CKR_MECHANISM_INVALID;
|
||
|
+ }
|
||
|
+
|
||
|
+ return CKR_OK;
|
||
|
+}
|
||
|
+
|
||
|
+const struct pqc_oid *ibm_pqc_get_keyform_mode(TEMPLATE *tmpl,
|
||
|
+ CK_MECHANISM_TYPE mech)
|
||
|
+{
|
||
|
+ CK_ATTRIBUTE *attr = NULL;
|
||
|
+ const struct pqc_oid *oids, *oid;
|
||
|
+ CK_ATTRIBUTE_TYPE keyform_attr;
|
||
|
+ CK_ATTRIBUTE_TYPE mode_attr;
|
||
|
+
|
||
|
+ if (ibm_pqc_keyform_mode_attrs_by_mech(mech, &keyform_attr,
|
||
|
+ &mode_attr, &oids) != CKR_OK)
|
||
|
+ return NULL;
|
||
|
+
|
||
|
+ if (template_attribute_find(tmpl, keyform_attr, &attr) &&
|
||
|
+ attr->ulValueLen == sizeof(CK_ULONG) && attr->pValue != NULL) {
|
||
|
+ oid = find_pqc_by_keyform(oids, *(CK_ULONG *)(attr->pValue));
|
||
|
+ if (oid == NULL) {
|
||
|
+ TRACE_ERROR("KEYFORM attribute specifies an invalid value: %lu\n",
|
||
|
+ *(CK_ULONG *)(attr->pValue));
|
||
|
+ return NULL;
|
||
|
+ }
|
||
|
+ return oid;
|
||
|
+ }
|
||
|
+
|
||
|
+ if (template_attribute_find(tmpl, mode_attr, &attr) &&
|
||
|
+ attr->ulValueLen != 0 && attr->pValue != NULL) {
|
||
|
+ oid = find_pqc_by_oid(oids, attr->pValue, attr->ulValueLen);
|
||
|
+ if (oid == NULL) {
|
||
|
+ TRACE_ERROR("MODE attribute specifies an invalid value\n");
|
||
|
+ return NULL;
|
||
|
+ }
|
||
|
+ return oid;
|
||
|
+ }
|
||
|
+
|
||
|
+ TRACE_ERROR("Neither KEYFORM nor MODE found\n");
|
||
|
+ return NULL;
|
||
|
+}
|
||
|
+
|
||
|
+CK_RV ibm_pqc_add_keyform_mode(TEMPLATE *tmpl, const struct pqc_oid *oid,
|
||
|
+ CK_MECHANISM_TYPE mech)
|
||
|
+{
|
||
|
+ CK_ATTRIBUTE *mode = NULL;
|
||
|
+ CK_ATTRIBUTE *keyform = NULL;
|
||
|
+ CK_RV rc;
|
||
|
+ CK_ATTRIBUTE_TYPE keyform_attr;
|
||
|
+ CK_ATTRIBUTE_TYPE mode_attr;
|
||
|
+ const struct pqc_oid *oids;
|
||
|
+
|
||
|
+ if (ibm_pqc_keyform_mode_attrs_by_mech(mech, &keyform_attr,
|
||
|
+ &mode_attr, &oids) != CKR_OK)
|
||
|
+ return CKR_MECHANISM_INVALID;
|
||
|
+
|
||
|
+ rc = build_attribute(mode_attr, (CK_BYTE *)oid->oid, oid->oid_len, &mode);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_DEVEL("build_attribute failed\n");
|
||
|
+ goto error;
|
||
|
+ }
|
||
|
+ rc = template_update_attribute(tmpl, mode);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_DEVEL("template_update_attribute failed.\n");
|
||
|
+ goto error;
|
||
|
+ }
|
||
|
+ mode = NULL;
|
||
|
+
|
||
|
+ rc = build_attribute(keyform_attr, (CK_BYTE *)&oid->keyform,
|
||
|
+ sizeof(CK_ULONG), &keyform);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_DEVEL("build_attribute failed\n");
|
||
|
+ goto error;
|
||
|
+ }
|
||
|
+ rc = template_update_attribute(tmpl, keyform);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_DEVEL("template_update_attribute failed.\n");
|
||
|
+ goto error;
|
||
|
+ }
|
||
|
+ keyform = NULL;
|
||
|
+
|
||
|
+ return CKR_OK;
|
||
|
+
|
||
|
+error:
|
||
|
+ if (mode)
|
||
|
+ free(mode);
|
||
|
+ if (keyform)
|
||
|
+ free(keyform);
|
||
|
+
|
||
|
+ return rc;
|
||
|
+}
|
||
|
+
|
||
|
/*
|
||
|
* Extract the SubjectPublicKeyInfo from the Dilithium public key
|
||
|
*/
|
||
|
@@ -2662,21 +2773,12 @@ CK_RV ibm_dilithium_publ_get_spki(TEMPLATE *tmpl, CK_BBOOL length_only,
|
||
|
{
|
||
|
CK_ATTRIBUTE *rho = NULL;
|
||
|
CK_ATTRIBUTE *t1 = NULL;
|
||
|
- CK_ULONG keyform;
|
||
|
+ const struct pqc_oid *oid;
|
||
|
CK_RV rc;
|
||
|
|
||
|
- rc = template_attribute_get_ulong(tmpl, CKA_IBM_DILITHIUM_KEYFORM,
|
||
|
- &keyform);
|
||
|
- if (rc != CKR_OK) {
|
||
|
- TRACE_ERROR("Could not find CKA_IBM_DILITHIUM_KEYFORM for the key.\n");
|
||
|
- return rc;
|
||
|
- }
|
||
|
-
|
||
|
- if ( keyform != IBM_DILITHIUM_KEYFORM_ROUND2) {
|
||
|
- TRACE_ERROR("This key has an unexpected CKA_IBM_DILITHIUM_KEYFORM: "
|
||
|
- "%ld \n", keyform);
|
||
|
- return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
- }
|
||
|
+ oid = ibm_pqc_get_keyform_mode(tmpl, CKM_IBM_DILITHIUM);
|
||
|
+ if (oid == NULL)
|
||
|
+ return CKR_TEMPLATE_INCOMPLETE;
|
||
|
|
||
|
rc = template_attribute_get_non_empty(tmpl, CKA_IBM_DILITHIUM_RHO, &rho);
|
||
|
if (rc != CKR_OK) {
|
||
|
@@ -2690,8 +2792,7 @@ CK_RV ibm_dilithium_publ_get_spki(TEMPLATE *tmpl, CK_BBOOL length_only,
|
||
|
}
|
||
|
|
||
|
rc = ber_encode_IBM_DilithiumPublicKey(length_only, data, data_len,
|
||
|
- dilithium_r2_65,
|
||
|
- dilithium_r2_65_len,
|
||
|
+ oid->oid, oid->oid_len,
|
||
|
rho, t1);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("ber_encode_IBM_DilithiumPublicKey failed.\n");
|
||
|
@@ -2709,23 +2810,12 @@ CK_RV ibm_dilithium_priv_wrap_get_data(TEMPLATE *tmpl,
|
||
|
CK_ATTRIBUTE *rho = NULL, *seed = NULL;
|
||
|
CK_ATTRIBUTE *tr = NULL, *s1 = NULL, *s2 = NULL;
|
||
|
CK_ATTRIBUTE *t0 = NULL, *t1 = NULL;
|
||
|
- CK_ULONG keyform;
|
||
|
+ const struct pqc_oid *oid;
|
||
|
CK_RV rc;
|
||
|
|
||
|
- /* A private Dilithium key must have a keyform value */
|
||
|
- rc = template_attribute_get_ulong(tmpl, CKA_IBM_DILITHIUM_KEYFORM,
|
||
|
- &keyform);
|
||
|
- if (rc != CKR_OK) {
|
||
|
- TRACE_ERROR("Could not find CKA_IBM_DILITHIUM_KEYFORM for the key.\n");
|
||
|
- return rc;
|
||
|
- }
|
||
|
-
|
||
|
- /* Check if it's an expected keyform */
|
||
|
- if (keyform != IBM_DILITHIUM_KEYFORM_ROUND2) {
|
||
|
- TRACE_ERROR("This key has an unexpected CKA_IBM_DILITHIUM_KEYFORM: %ld\n",
|
||
|
- keyform);
|
||
|
- return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
- }
|
||
|
+ oid = ibm_pqc_get_keyform_mode(tmpl, CKM_IBM_DILITHIUM);
|
||
|
+ if (oid == NULL)
|
||
|
+ return CKR_TEMPLATE_INCOMPLETE;
|
||
|
|
||
|
rc = template_attribute_get_non_empty(tmpl, CKA_IBM_DILITHIUM_RHO, &rho);
|
||
|
if (rc != CKR_OK) {
|
||
|
@@ -2770,8 +2860,7 @@ CK_RV ibm_dilithium_priv_wrap_get_data(TEMPLATE *tmpl,
|
||
|
}
|
||
|
|
||
|
rc = ber_encode_IBM_DilithiumPrivateKey(length_only, data, data_len,
|
||
|
- dilithium_r2_65,
|
||
|
- dilithium_r2_65_len,
|
||
|
+ oid->oid, oid->oid_len,
|
||
|
rho, seed, tr, s1, s2, t0, t1);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_DEVEL("ber_encode_IBM_DilithiumPrivateKey failed\n");
|
||
|
@@ -2787,15 +2876,22 @@ CK_RV ibm_dilithium_priv_unwrap_get_data(TEMPLATE *tmpl, CK_BYTE *data,
|
||
|
CK_ATTRIBUTE *rho = NULL;
|
||
|
CK_ATTRIBUTE *t1 = NULL;
|
||
|
CK_ATTRIBUTE *value = NULL;
|
||
|
+ const struct pqc_oid *oid;
|
||
|
CK_RV rc;
|
||
|
|
||
|
rc = ber_decode_IBM_DilithiumPublicKey(data, total_length, &rho, &t1,
|
||
|
- &value);
|
||
|
+ &value, &oid);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("ber_decode_DilithiumPublicKey failed\n");
|
||
|
return rc;
|
||
|
}
|
||
|
|
||
|
+ rc = ibm_pqc_add_keyform_mode(tmpl, oid, CKM_IBM_DILITHIUM);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_ERROR("ibm_pqc_add_keyform_mode failed\n");
|
||
|
+ return rc;
|
||
|
+ }
|
||
|
+
|
||
|
rc = template_update_attribute(tmpl, rho);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_DEVEL("template_update_attribute failed.\n");
|
||
|
@@ -2839,16 +2935,23 @@ CK_RV ibm_dilithium_priv_unwrap(TEMPLATE *tmpl, CK_BYTE *data,
|
||
|
{
|
||
|
CK_ATTRIBUTE *rho = NULL, *seed = NULL, *tr = NULL, *value = NULL;
|
||
|
CK_ATTRIBUTE *s1 = NULL, *s2 = NULL, *t0 = NULL, *t1 = NULL;
|
||
|
+ const struct pqc_oid *oid;
|
||
|
CK_RV rc;
|
||
|
|
||
|
rc = ber_decode_IBM_DilithiumPrivateKey(data, total_length,
|
||
|
&rho, &seed, &tr, &s1, &s2, &t0,
|
||
|
- &t1, &value);
|
||
|
+ &t1, &value, &oid);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("der_decode_IBM_DilithiumPrivateKey failed\n");
|
||
|
return rc;
|
||
|
}
|
||
|
|
||
|
+ rc = ibm_pqc_add_keyform_mode(tmpl, oid, CKM_IBM_DILITHIUM);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_ERROR("ibm_pqc_add_keyform_mode failed\n");
|
||
|
+ return rc;
|
||
|
+ }
|
||
|
+
|
||
|
rc = template_update_attribute(tmpl, rho);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("template_update_attribute failed\n");
|
||
|
@@ -4660,19 +4763,17 @@ CK_RV ibm_dilithium_publ_set_default_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
CK_ATTRIBUTE *type_attr = NULL;
|
||
|
CK_ATTRIBUTE *rho_attr = NULL;
|
||
|
CK_ATTRIBUTE *t1_attr = NULL;
|
||
|
- CK_ATTRIBUTE *keyform_attr = NULL;
|
||
|
CK_ATTRIBUTE *value_attr = NULL;
|
||
|
CK_RV rc;
|
||
|
|
||
|
publ_key_set_default_attributes(tmpl, mode);
|
||
|
|
||
|
type_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE) + sizeof(CK_KEY_TYPE));
|
||
|
- keyform_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE) + sizeof(CK_ULONG));
|
||
|
rho_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE));
|
||
|
t1_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE));
|
||
|
value_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE));
|
||
|
|
||
|
- if (!type_attr || !rho_attr || !t1_attr || !keyform_attr || !value_attr) {
|
||
|
+ if (!type_attr || !rho_attr || !t1_attr || !value_attr) {
|
||
|
TRACE_ERROR("%s\n", ock_err(ERR_HOST_MEMORY));
|
||
|
rc = CKR_HOST_MEMORY;
|
||
|
goto error;
|
||
|
@@ -4683,11 +4784,6 @@ CK_RV ibm_dilithium_publ_set_default_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
type_attr->pValue = (CK_BYTE *) type_attr + sizeof(CK_ATTRIBUTE);
|
||
|
*(CK_KEY_TYPE *) type_attr->pValue = CKK_IBM_PQC_DILITHIUM;
|
||
|
|
||
|
- keyform_attr->type = CKA_IBM_DILITHIUM_KEYFORM;
|
||
|
- keyform_attr->ulValueLen = sizeof(CK_ULONG);
|
||
|
- keyform_attr->pValue = (CK_BYTE *) keyform_attr + sizeof(CK_ATTRIBUTE);
|
||
|
- *(CK_ULONG *) keyform_attr->pValue = IBM_DILITHIUM_KEYFORM_ROUND2;
|
||
|
-
|
||
|
rho_attr->type = CKA_IBM_DILITHIUM_RHO;
|
||
|
rho_attr->ulValueLen = 0;
|
||
|
rho_attr->pValue = NULL;
|
||
|
@@ -4718,12 +4814,6 @@ CK_RV ibm_dilithium_publ_set_default_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
goto error;
|
||
|
}
|
||
|
t1_attr = NULL;
|
||
|
- rc = template_update_attribute(tmpl, keyform_attr);
|
||
|
- if (rc != CKR_OK) {
|
||
|
- TRACE_ERROR("template_update_attribute failed\n");
|
||
|
- goto error;
|
||
|
- }
|
||
|
- keyform_attr = NULL;
|
||
|
rc = template_update_attribute(tmpl, value_attr);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("template_update_attribute failed\n");
|
||
|
@@ -4740,8 +4830,6 @@ error:
|
||
|
free(rho_attr);
|
||
|
if (t1_attr)
|
||
|
free(t1_attr);
|
||
|
- if (keyform_attr)
|
||
|
- free(keyform_attr);
|
||
|
if (value_attr)
|
||
|
free(value_attr);
|
||
|
|
||
|
@@ -4760,14 +4848,12 @@ CK_RV ibm_dilithium_priv_set_default_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
CK_ATTRIBUTE *s2_attr = NULL;
|
||
|
CK_ATTRIBUTE *t0_attr = NULL;
|
||
|
CK_ATTRIBUTE *t1_attr = NULL;
|
||
|
- CK_ATTRIBUTE *keyform_attr = NULL;
|
||
|
CK_ATTRIBUTE *value_attr = NULL;
|
||
|
CK_RV rc;
|
||
|
|
||
|
priv_key_set_default_attributes(tmpl, mode);
|
||
|
|
||
|
type_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE) + sizeof(CK_KEY_TYPE));
|
||
|
- keyform_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE) + sizeof(CK_ULONG));
|
||
|
rho_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE));
|
||
|
seed_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE));
|
||
|
tr_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE));
|
||
|
@@ -4778,7 +4864,7 @@ CK_RV ibm_dilithium_priv_set_default_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
value_attr = (CK_ATTRIBUTE *) malloc(sizeof(CK_ATTRIBUTE));
|
||
|
|
||
|
if (!type_attr || !rho_attr || !seed_attr || !tr_attr || !s1_attr
|
||
|
- || !s2_attr || !t0_attr || !t1_attr || !keyform_attr || !value_attr) {
|
||
|
+ || !s2_attr || !t0_attr || !t1_attr || !value_attr) {
|
||
|
TRACE_ERROR("%s\n", ock_err(ERR_HOST_MEMORY));
|
||
|
rc = CKR_HOST_MEMORY;
|
||
|
goto error;
|
||
|
@@ -4789,11 +4875,6 @@ CK_RV ibm_dilithium_priv_set_default_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
type_attr->pValue = (CK_BYTE *) type_attr + sizeof(CK_ATTRIBUTE);
|
||
|
*(CK_KEY_TYPE *) type_attr->pValue = CKK_IBM_PQC_DILITHIUM;
|
||
|
|
||
|
- keyform_attr->type = CKA_IBM_DILITHIUM_KEYFORM;
|
||
|
- keyform_attr->ulValueLen = sizeof(CK_ULONG);
|
||
|
- keyform_attr->pValue = (CK_BYTE *) keyform_attr + sizeof(CK_ATTRIBUTE);
|
||
|
- *(CK_ULONG *) keyform_attr->pValue = IBM_DILITHIUM_KEYFORM_ROUND2;
|
||
|
-
|
||
|
rho_attr->type = CKA_IBM_DILITHIUM_RHO;
|
||
|
rho_attr->ulValueLen = 0;
|
||
|
rho_attr->pValue = NULL;
|
||
|
@@ -4832,12 +4913,6 @@ CK_RV ibm_dilithium_priv_set_default_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
goto error;
|
||
|
}
|
||
|
type_attr = NULL;
|
||
|
- rc = template_update_attribute(tmpl, keyform_attr);
|
||
|
- if (rc != CKR_OK) {
|
||
|
- TRACE_ERROR("template_update_attribute failed\n");
|
||
|
- goto error;
|
||
|
- }
|
||
|
- keyform_attr = NULL;
|
||
|
rc = template_update_attribute(tmpl, rho_attr);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("template_update_attribute failed\n");
|
||
|
@@ -4906,38 +4981,59 @@ error:
|
||
|
free(t0_attr);
|
||
|
if (t1_attr)
|
||
|
free(t1_attr);
|
||
|
- if (keyform_attr)
|
||
|
- free(keyform_attr);
|
||
|
if (value_attr)
|
||
|
free(value_attr);
|
||
|
|
||
|
return rc;
|
||
|
}
|
||
|
|
||
|
-// ibm_dilithium_publ_check_required_attributes()
|
||
|
-//
|
||
|
-CK_RV ibm_dilithium_publ_check_required_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
+static CK_RV ibm_pqc_check_attributes(TEMPLATE *tmpl, CK_ULONG mode,
|
||
|
+ CK_MECHANISM_TYPE mech,
|
||
|
+ CK_ULONG *req_attrs,
|
||
|
+ CK_ULONG num_req_attrs)
|
||
|
{
|
||
|
+ CK_ATTRIBUTE_TYPE keyform_attr;
|
||
|
+ CK_ATTRIBUTE_TYPE mode_attr;
|
||
|
CK_ATTRIBUTE *attr = NULL;
|
||
|
- static CK_ULONG req_attrs[] = {
|
||
|
- CKA_IBM_DILITHIUM_KEYFORM,
|
||
|
- CKA_IBM_DILITHIUM_RHO,
|
||
|
- CKA_IBM_DILITHIUM_T1,
|
||
|
- };
|
||
|
+ CK_BBOOL keyform_present = FALSE;
|
||
|
+ CK_BBOOL mode_present = FALSE;
|
||
|
+ const struct pqc_oid *oids, *oid;
|
||
|
CK_ULONG i;
|
||
|
CK_RV rc;
|
||
|
|
||
|
+ if (ibm_pqc_keyform_mode_attrs_by_mech(mech, &keyform_attr,
|
||
|
+ &mode_attr, &oids) != CKR_OK)
|
||
|
+ return CKR_MECHANISM_INVALID;
|
||
|
+
|
||
|
+ if (template_attribute_find(tmpl, keyform_attr, &attr) &&
|
||
|
+ attr->ulValueLen == sizeof(CK_ULONG) && attr->pValue != NULL) {
|
||
|
+ oid = find_pqc_by_keyform(oids, *(CK_ULONG *)(attr->pValue));
|
||
|
+ if (oid == NULL) {
|
||
|
+ TRACE_ERROR("%s, attribute KEYFORM has an unsupported value.\n",
|
||
|
+ ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
+ return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
+ }
|
||
|
+ keyform_present = TRUE;
|
||
|
+ }
|
||
|
+
|
||
|
+ if (template_attribute_find(tmpl, mode_attr, &attr) &&
|
||
|
+ attr->ulValueLen > 0 && attr->pValue != NULL) {
|
||
|
+ oid = find_pqc_by_oid(oids, attr->pValue, attr->ulValueLen);
|
||
|
+ if (oid == NULL) {
|
||
|
+ TRACE_ERROR("%s, attribute MODE has an unsupported value.\n",
|
||
|
+ ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
+ return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
+ }
|
||
|
+ mode_present = TRUE;
|
||
|
+ }
|
||
|
+
|
||
|
switch (mode) {
|
||
|
- case MODE_KEYGEN:
|
||
|
- case MODE_UNWRAP:
|
||
|
- /* Attrs will be added during keygen/unwrap */
|
||
|
- break;
|
||
|
case MODE_CREATE:
|
||
|
/* Either CKA_VALUE or all other attrs must be present */
|
||
|
if (template_attribute_find(tmpl, CKA_VALUE, &attr) &&
|
||
|
attr->ulValueLen > 0 && attr->pValue != NULL)
|
||
|
break;
|
||
|
- for (i = 0; i < sizeof(req_attrs) / sizeof(req_attrs[0]); i++) {
|
||
|
+ for (i = 0; i < num_req_attrs; i++) {
|
||
|
rc = template_attribute_get_non_empty(tmpl, req_attrs[i], &attr);
|
||
|
if (rc != CKR_OK) {
|
||
|
if (rc != CKR_ATTRIBUTE_VALUE_INVALID)
|
||
|
@@ -4946,27 +5042,58 @@ CK_RV ibm_dilithium_publ_check_required_attributes(TEMPLATE *tmpl, CK_ULONG mode
|
||
|
return rc;
|
||
|
}
|
||
|
}
|
||
|
+ /* fallthrough */
|
||
|
+ case MODE_KEYGEN:
|
||
|
+ /* Either keyform or mode or none of it must be present */
|
||
|
+ if (keyform_present && mode_present) {
|
||
|
+ TRACE_ERROR("%s, only one of KEYFORM or MODE can be specified .\n",
|
||
|
+ ock_err(ERR_TEMPLATE_INCONSISTENT));
|
||
|
+ return CKR_TEMPLATE_INCONSISTENT;
|
||
|
+ }
|
||
|
+ break;
|
||
|
+ case MODE_UNWRAP:
|
||
|
+ /* neither keyform or mode must be present */
|
||
|
+ if (keyform_present || mode_present) {
|
||
|
+ TRACE_ERROR("%s, none of KEYFORM or MODE can be specified .\n",
|
||
|
+ ock_err(ERR_TEMPLATE_INCONSISTENT));
|
||
|
+ return CKR_TEMPLATE_INCONSISTENT;
|
||
|
+ }
|
||
|
break;
|
||
|
case MODE_COPY:
|
||
|
- /* CKA_VALUE and all other attrs must be present */
|
||
|
- if (!template_attribute_find(tmpl, CKA_VALUE, &attr) &&
|
||
|
- attr->ulValueLen > 0 && attr->pValue != NULL) {
|
||
|
- TRACE_ERROR("%s, attribute CKA_VALUE missing.\n",
|
||
|
+ /* All attributes must be present */
|
||
|
+ if (!keyform_present || !mode_present) {
|
||
|
+ TRACE_ERROR("%s, KEYFORM or MODE must be specified .\n",
|
||
|
ock_err(ERR_TEMPLATE_INCOMPLETE));
|
||
|
return CKR_TEMPLATE_INCOMPLETE;
|
||
|
}
|
||
|
- for (i = 0; i < sizeof(req_attrs) / sizeof(req_attrs[0]); i++) {
|
||
|
- rc = template_attribute_get_non_empty(tmpl, req_attrs[i], &attr);
|
||
|
- if (rc != CKR_OK) {
|
||
|
- if (rc != CKR_ATTRIBUTE_VALUE_INVALID)
|
||
|
- TRACE_ERROR("%s, attribute %08lX missing.\n",
|
||
|
- ock_err(ERR_TEMPLATE_INCOMPLETE), req_attrs[i]);
|
||
|
- return rc;
|
||
|
+ for (i = 0; i < num_req_attrs; i++) {
|
||
|
+ if (!template_attribute_find(tmpl, req_attrs[i], &attr)) {
|
||
|
+ TRACE_ERROR("%s, attribute %08lX missing.\n",
|
||
|
+ ock_err(ERR_TEMPLATE_INCOMPLETE), req_attrs[i]);
|
||
|
+ return CKR_TEMPLATE_INCOMPLETE;
|
||
|
}
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
+ return CKR_OK;
|
||
|
+}
|
||
|
+
|
||
|
+// ibm_dilithium_publ_check_required_attributes()
|
||
|
+//
|
||
|
+CK_RV ibm_dilithium_publ_check_required_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
+{
|
||
|
+ static CK_ULONG req_attrs[] = {
|
||
|
+ CKA_IBM_DILITHIUM_RHO,
|
||
|
+ CKA_IBM_DILITHIUM_T1,
|
||
|
+ };
|
||
|
+ CK_RV rc;
|
||
|
+
|
||
|
+ rc = ibm_pqc_check_attributes(tmpl, mode, CKM_IBM_DILITHIUM, req_attrs,
|
||
|
+ sizeof(req_attrs) / sizeof(req_attrs[0]));
|
||
|
+ if (rc != CKR_OK)
|
||
|
+ return rc;
|
||
|
+
|
||
|
/* All required attrs found, check them */
|
||
|
return publ_key_check_required_attributes(tmpl, mode);
|
||
|
}
|
||
|
@@ -4975,9 +5102,7 @@ CK_RV ibm_dilithium_publ_check_required_attributes(TEMPLATE *tmpl, CK_ULONG mode
|
||
|
//
|
||
|
CK_RV ibm_dilithium_priv_check_required_attributes(TEMPLATE *tmpl, CK_ULONG mode)
|
||
|
{
|
||
|
- CK_ATTRIBUTE *attr = NULL;
|
||
|
static CK_ULONG req_attrs[] = {
|
||
|
- CKA_IBM_DILITHIUM_KEYFORM,
|
||
|
CKA_IBM_DILITHIUM_RHO,
|
||
|
CKA_IBM_DILITHIUM_SEED,
|
||
|
CKA_IBM_DILITHIUM_TR,
|
||
|
@@ -4986,52 +5111,62 @@ CK_RV ibm_dilithium_priv_check_required_attributes(TEMPLATE *tmpl, CK_ULONG mode
|
||
|
CKA_IBM_DILITHIUM_T0,
|
||
|
CKA_IBM_DILITHIUM_T1,
|
||
|
};
|
||
|
- CK_ULONG i;
|
||
|
CK_RV rc;
|
||
|
|
||
|
- switch (mode) {
|
||
|
- case MODE_KEYGEN:
|
||
|
- case MODE_UNWRAP:
|
||
|
- /* Attrs will be added during keygen/unwrap */
|
||
|
- break;
|
||
|
- case MODE_CREATE:
|
||
|
- /* Either CKA_VALUE or all other attrs must be present */
|
||
|
- if (template_attribute_find(tmpl, CKA_VALUE, &attr) &&
|
||
|
- attr->ulValueLen > 0 && attr->pValue != NULL)
|
||
|
- break;
|
||
|
- for (i = 0; i < sizeof(req_attrs) / sizeof(req_attrs[0]); i++) {
|
||
|
- rc = template_attribute_get_non_empty(tmpl, req_attrs[i], &attr);
|
||
|
- if (rc != CKR_OK) {
|
||
|
- if (rc != CKR_ATTRIBUTE_VALUE_INVALID)
|
||
|
- TRACE_ERROR("%s, attribute %08lX missing.\n",
|
||
|
- ock_err(ERR_TEMPLATE_INCOMPLETE), req_attrs[i]);
|
||
|
- return rc;
|
||
|
- }
|
||
|
- }
|
||
|
- break;
|
||
|
- case MODE_COPY:
|
||
|
- /* CKA_VALUE and all other attrs must be present */
|
||
|
- if (!template_attribute_find(tmpl, CKA_VALUE, &attr) &&
|
||
|
- attr->ulValueLen > 0 && attr->pValue != NULL) {
|
||
|
- TRACE_ERROR("%s, attribute CKA_VALUE missing.\n",
|
||
|
- ock_err(ERR_TEMPLATE_INCOMPLETE));
|
||
|
- return CKR_TEMPLATE_INCOMPLETE;
|
||
|
+ rc = ibm_pqc_check_attributes(tmpl, mode, CKM_IBM_DILITHIUM, req_attrs,
|
||
|
+ sizeof(req_attrs) / sizeof(req_attrs[0]));
|
||
|
+ if (rc != CKR_OK)
|
||
|
+ return rc;
|
||
|
+
|
||
|
+ /* All required attrs found, check them */
|
||
|
+ return priv_key_check_required_attributes(tmpl, mode);
|
||
|
+}
|
||
|
+
|
||
|
+static CK_RV ibm_pqc_validate_keyform_mode(CK_ATTRIBUTE *attr, CK_ULONG mode,
|
||
|
+ CK_MECHANISM_TYPE mech)
|
||
|
+{
|
||
|
+ CK_ATTRIBUTE_TYPE keyform_attr;
|
||
|
+ CK_ATTRIBUTE_TYPE mode_attr;
|
||
|
+ const struct pqc_oid *oids, *oid;
|
||
|
|
||
|
+ if (ibm_pqc_keyform_mode_attrs_by_mech(mech, &keyform_attr,
|
||
|
+ &mode_attr, &oids) != CKR_OK)
|
||
|
+ return CKR_MECHANISM_INVALID;
|
||
|
+
|
||
|
+ if (attr->type == keyform_attr) {
|
||
|
+ if (mode == MODE_CREATE || mode == MODE_KEYGEN) {
|
||
|
+ if (attr->ulValueLen != sizeof(CK_ULONG) || attr->pValue == NULL) {
|
||
|
+ TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
+ return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
+ }
|
||
|
+ oid = find_pqc_by_keyform(oids, *((CK_ULONG *)attr->pValue));
|
||
|
+ if (oid == NULL) {
|
||
|
+ TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
+ return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
+ }
|
||
|
+ return CKR_OK;
|
||
|
}
|
||
|
- for (i = 0; i < sizeof(req_attrs) / sizeof(req_attrs[0]); i++) {
|
||
|
- rc = template_attribute_get_non_empty(tmpl, req_attrs[i], &attr);
|
||
|
- if (rc != CKR_OK) {
|
||
|
- if (rc != CKR_ATTRIBUTE_VALUE_INVALID)
|
||
|
- TRACE_ERROR("%s, attribute %08lX missing.\n",
|
||
|
- ock_err(ERR_TEMPLATE_INCOMPLETE), req_attrs[i]);
|
||
|
- return rc;
|
||
|
+ TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_READ_ONLY));
|
||
|
+ return CKR_ATTRIBUTE_READ_ONLY;
|
||
|
+ }
|
||
|
+ if (attr->type == mode_attr) {
|
||
|
+ if (mode == MODE_CREATE || mode == MODE_KEYGEN) {
|
||
|
+ if (attr->ulValueLen == 0 || attr->pValue == NULL) {
|
||
|
+ TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
+ return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
+ }
|
||
|
+ oid = find_pqc_by_oid(oids, attr->pValue, attr->ulValueLen);
|
||
|
+ if (oid == NULL) {
|
||
|
+ TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
+ return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
}
|
||
|
+ return CKR_OK;
|
||
|
}
|
||
|
- break;
|
||
|
+ TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_READ_ONLY));
|
||
|
+ return CKR_ATTRIBUTE_READ_ONLY;
|
||
|
}
|
||
|
|
||
|
- /* All required attrs found, check them */
|
||
|
- return priv_key_check_required_attributes(tmpl, mode);
|
||
|
+ return CKR_OK;
|
||
|
}
|
||
|
|
||
|
// ibm_dilithium_publ_validate_attribute()
|
||
|
@@ -5040,7 +5175,15 @@ CK_RV ibm_dilithium_publ_validate_attribute(STDLL_TokData_t *tokdata,
|
||
|
TEMPLATE *tmpl, CK_ATTRIBUTE *attr,
|
||
|
CK_ULONG mode)
|
||
|
{
|
||
|
+ CK_RV rc;
|
||
|
+
|
||
|
switch (attr->type) {
|
||
|
+ case CKA_IBM_DILITHIUM_KEYFORM:
|
||
|
+ case CKA_IBM_DILITHIUM_MODE:
|
||
|
+ rc = ibm_pqc_validate_keyform_mode(attr, mode, CKM_IBM_DILITHIUM);
|
||
|
+ if (rc != CKR_OK)
|
||
|
+ return rc;
|
||
|
+ return CKR_OK;
|
||
|
case CKA_IBM_DILITHIUM_RHO:
|
||
|
case CKA_IBM_DILITHIUM_T1:
|
||
|
case CKA_VALUE:
|
||
|
@@ -5048,22 +5191,6 @@ CK_RV ibm_dilithium_publ_validate_attribute(STDLL_TokData_t *tokdata,
|
||
|
return CKR_OK;
|
||
|
TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_READ_ONLY));
|
||
|
return CKR_ATTRIBUTE_READ_ONLY;
|
||
|
- case CKA_IBM_DILITHIUM_KEYFORM:
|
||
|
- if (mode == MODE_CREATE || mode == MODE_KEYGEN) {
|
||
|
- if (attr->ulValueLen != sizeof(CK_ULONG) || attr->pValue == NULL) {
|
||
|
- TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
- return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
- }
|
||
|
- switch (*((CK_ULONG *)attr->pValue)) {
|
||
|
- case IBM_DILITHIUM_KEYFORM_ROUND2:
|
||
|
- return CKR_OK;
|
||
|
- default:
|
||
|
- TRACE_ERROR("%s\n", ock_err(CKR_ATTRIBUTE_VALUE_INVALID));
|
||
|
- return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
- }
|
||
|
- }
|
||
|
- TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_READ_ONLY));
|
||
|
- return CKR_ATTRIBUTE_READ_ONLY;
|
||
|
default:
|
||
|
return publ_key_validate_attribute(tokdata, tmpl, attr, mode);
|
||
|
}
|
||
|
@@ -5075,7 +5202,15 @@ CK_RV ibm_dilithium_priv_validate_attribute(STDLL_TokData_t *tokdata,
|
||
|
TEMPLATE *tmpl, CK_ATTRIBUTE *attr,
|
||
|
CK_ULONG mode)
|
||
|
{
|
||
|
+ CK_RV rc;
|
||
|
+
|
||
|
switch (attr->type) {
|
||
|
+ case CKA_IBM_DILITHIUM_KEYFORM:
|
||
|
+ case CKA_IBM_DILITHIUM_MODE:
|
||
|
+ rc = ibm_pqc_validate_keyform_mode(attr, mode, CKM_IBM_DILITHIUM);
|
||
|
+ if (rc != CKR_OK)
|
||
|
+ return rc;
|
||
|
+ return CKR_OK;
|
||
|
case CKA_IBM_DILITHIUM_RHO:
|
||
|
case CKA_IBM_DILITHIUM_SEED:
|
||
|
case CKA_IBM_DILITHIUM_TR:
|
||
|
@@ -5088,22 +5223,6 @@ CK_RV ibm_dilithium_priv_validate_attribute(STDLL_TokData_t *tokdata,
|
||
|
return CKR_OK;
|
||
|
TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_READ_ONLY));
|
||
|
return CKR_ATTRIBUTE_READ_ONLY;
|
||
|
- case CKA_IBM_DILITHIUM_KEYFORM:
|
||
|
- if (mode == MODE_CREATE || mode == MODE_KEYGEN) {
|
||
|
- if (attr->ulValueLen != sizeof(CK_ULONG) || attr->pValue == NULL) {
|
||
|
- TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_VALUE_INVALID));
|
||
|
- return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
- }
|
||
|
- switch (*((CK_ULONG *)attr->pValue)) {
|
||
|
- case IBM_DILITHIUM_KEYFORM_ROUND2:
|
||
|
- return CKR_OK;
|
||
|
- default:
|
||
|
- TRACE_ERROR("%s\n", ock_err(CKR_ATTRIBUTE_VALUE_INVALID));
|
||
|
- return CKR_ATTRIBUTE_VALUE_INVALID;
|
||
|
- }
|
||
|
- }
|
||
|
- TRACE_ERROR("%s\n", ock_err(ERR_ATTRIBUTE_READ_ONLY));
|
||
|
- return CKR_ATTRIBUTE_READ_ONLY;
|
||
|
default:
|
||
|
return priv_key_validate_attribute(tokdata, tmpl, attr, mode);
|
||
|
}
|
||
|
diff --git a/usr/lib/ep11_stdll/ep11_specific.c b/usr/lib/ep11_stdll/ep11_specific.c
|
||
|
index 9221b8cd..c440cac5 100644
|
||
|
--- a/usr/lib/ep11_stdll/ep11_specific.c
|
||
|
+++ b/usr/lib/ep11_stdll/ep11_specific.c
|
||
|
@@ -158,8 +158,8 @@ const char label[] = "ep11tok";
|
||
|
#define MAX_CSUMSIZE 64
|
||
|
#define EP11_CSUMSIZE 3
|
||
|
#define MAX_DIGEST_STATE_BYTES 1024
|
||
|
-#define MAX_CRYPT_STATE_BYTES 8192
|
||
|
-#define MAX_SIGN_STATE_BYTES 8192
|
||
|
+#define MAX_CRYPT_STATE_BYTES 12288
|
||
|
+#define MAX_SIGN_STATE_BYTES 12288
|
||
|
#define MAX_APQN 256
|
||
|
#define EP11_BLOB_WKID_OFFSET 32
|
||
|
|
||
|
@@ -1937,7 +1937,9 @@ static CK_BBOOL attr_applicable_for_ep11(STDLL_TokData_t * tokdata,
|
||
|
case CKK_IBM_PQC_DILITHIUM:
|
||
|
if (attr->type == CKA_ENCRYPT || attr->type == CKA_DECRYPT ||
|
||
|
attr->type == CKA_WRAP || attr->type == CKA_UNWRAP ||
|
||
|
- attr->type == CKA_DERIVE)
|
||
|
+ attr->type == CKA_DERIVE ||
|
||
|
+ attr->type == CKA_IBM_DILITHIUM_KEYFORM ||
|
||
|
+ attr->type == CKA_IBM_DILITHIUM_MODE)
|
||
|
return CK_FALSE;
|
||
|
break;
|
||
|
default:
|
||
|
@@ -3587,6 +3589,7 @@ static CK_RV import_IBM_Dilithium_key(STDLL_TokData_t *tokdata, SESSION *sess,
|
||
|
ep11_session_t *ep11_session = (ep11_session_t *) sess->private_data;
|
||
|
CK_ATTRIBUTE *value_attr = NULL;
|
||
|
CK_BBOOL data_alloced = TRUE;
|
||
|
+ const struct pqc_oid *oid;
|
||
|
|
||
|
memcpy(iv, "1234567812345678", AES_BLOCK_SIZE);
|
||
|
|
||
|
@@ -3611,7 +3614,8 @@ static CK_RV import_IBM_Dilithium_key(STDLL_TokData_t *tokdata, SESSION *sess,
|
||
|
/* Make an SPKI for the public IBM Dilithium key */
|
||
|
|
||
|
/* A public IBM Dilithium key must either have a CKA_VALUE containing
|
||
|
- * the SPKI, or must have a keyform value and the individual attributes
|
||
|
+ * the SPKI, or must have a keyform/mode value and the individual
|
||
|
+ * attributes
|
||
|
*/
|
||
|
if (template_attribute_find(dilithium_key_obj->template,
|
||
|
CKA_VALUE, &value_attr) &&
|
||
|
@@ -3621,7 +3625,10 @@ static CK_RV import_IBM_Dilithium_key(STDLL_TokData_t *tokdata, SESSION *sess,
|
||
|
data_len = value_attr->ulValueLen;
|
||
|
data_alloced = FALSE;
|
||
|
|
||
|
- /* Decode SPKI and add public key attributes */
|
||
|
+ /*
|
||
|
+ * Decode SPKI and add public key attributes. This also adds the
|
||
|
+ * keyform and mode attributes to the template.
|
||
|
+ */
|
||
|
rc = ibm_dilithium_priv_unwrap_get_data(dilithium_key_obj->template,
|
||
|
data, data_len, FALSE);
|
||
|
if (rc != CKR_OK) {
|
||
|
@@ -3641,6 +3648,21 @@ static CK_RV import_IBM_Dilithium_key(STDLL_TokData_t *tokdata, SESSION *sess,
|
||
|
"data_len=0x%lx\n", __func__, class, rc, data_len);
|
||
|
}
|
||
|
|
||
|
+ /* Ensure both, keyform and mode attributes are added */
|
||
|
+ oid = ibm_pqc_get_keyform_mode(dilithium_key_obj->template,
|
||
|
+ CKM_IBM_DILITHIUM);
|
||
|
+ if (oid == NULL) {
|
||
|
+ rc = CKR_TEMPLATE_INCOMPLETE;
|
||
|
+ goto done;
|
||
|
+ }
|
||
|
+
|
||
|
+ rc = ibm_pqc_add_keyform_mode(dilithium_key_obj->template,
|
||
|
+ oid, CKM_IBM_DILITHIUM);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_ERROR("ibm_pqc_add_keyform_mode failed\n");
|
||
|
+ goto done;
|
||
|
+ }
|
||
|
+
|
||
|
/* Add SPKI as CKA_VALUE to public key (z/OS ICSF compatibility) */
|
||
|
rc = build_attribute(CKA_VALUE, data, data_len, &value_attr);
|
||
|
if (rc != CKR_OK) {
|
||
|
@@ -3677,8 +3699,8 @@ static CK_RV import_IBM_Dilithium_key(STDLL_TokData_t *tokdata, SESSION *sess,
|
||
|
/* imported private IBM Dilithium key goes here */
|
||
|
|
||
|
/* A public IBM Dilithium key must either have a CKA_VALUE containing
|
||
|
- * the PKCS#8 encoded private key, or must have a keyform value and the
|
||
|
- * individual attributes
|
||
|
+ * the PKCS#8 encoded private key, or must have a keyform/mode value
|
||
|
+ * and the individual attributes
|
||
|
*/
|
||
|
if (template_attribute_find(dilithium_key_obj->template,
|
||
|
CKA_VALUE, &value_attr) &&
|
||
|
@@ -3696,8 +3718,9 @@ static CK_RV import_IBM_Dilithium_key(STDLL_TokData_t *tokdata, SESSION *sess,
|
||
|
goto done;
|
||
|
}
|
||
|
} else {
|
||
|
- /* extract the secret data to be wrapped
|
||
|
- * since this is AES_CBC_PAD, padding is done in mechanism.
|
||
|
+ /* Extract the secret data to be wrapped since this is AES_CBC_PAD,
|
||
|
+ * padding is done in mechanism. This also adds the keyform and mode
|
||
|
+ * attributes to the template.
|
||
|
*/
|
||
|
rc = ibm_dilithium_priv_wrap_get_data(dilithium_key_obj->template,
|
||
|
FALSE, &data, &data_len);
|
||
|
@@ -3705,6 +3728,21 @@ static CK_RV import_IBM_Dilithium_key(STDLL_TokData_t *tokdata, SESSION *sess,
|
||
|
TRACE_DEVEL("%s Dilithium wrap get data failed\n", __func__);
|
||
|
goto done;
|
||
|
}
|
||
|
+
|
||
|
+ /* Ensure both, keyform and mode attributes are added */
|
||
|
+ oid = ibm_pqc_get_keyform_mode(dilithium_key_obj->template,
|
||
|
+ CKM_IBM_DILITHIUM);
|
||
|
+ if (oid == NULL) {
|
||
|
+ rc = CKR_TEMPLATE_INCOMPLETE;
|
||
|
+ goto done;
|
||
|
+ }
|
||
|
+
|
||
|
+ rc = ibm_pqc_add_keyform_mode(dilithium_key_obj->template,
|
||
|
+ oid, CKM_IBM_DILITHIUM);
|
||
|
+ if (rc != CKR_OK) {
|
||
|
+ TRACE_ERROR("ibm_pqc_add_keyform_mode failed\n");
|
||
|
+ goto done;
|
||
|
+ }
|
||
|
}
|
||
|
|
||
|
/* encrypt */
|
||
|
@@ -6456,8 +6494,7 @@ static CK_RV ibm_dilithium_generate_keypair(STDLL_TokData_t *tokdata,
|
||
|
CK_ULONG new_publ_attrs_len = 0, new_priv_attrs_len = 0;
|
||
|
CK_ATTRIBUTE *new_publ_attrs2 = NULL, *new_priv_attrs2 = NULL;
|
||
|
CK_ULONG new_publ_attrs2_len = 0, new_priv_attrs2_len = 0;
|
||
|
- const CK_BYTE dilithium_oid[] = { 0x06, 0x0b, 0x2b, 0x06, 0x01, 0x04, 0x01,
|
||
|
- 0x02, 0x82, 0x0b, 0x01, 0x06, 0x05 };
|
||
|
+ const struct pqc_oid *dilithium_oid;
|
||
|
|
||
|
if (pMechanism->mechanism != CKM_IBM_DILITHIUM) {
|
||
|
TRACE_ERROR("Invalid mechanism provided for %s\n ", __func__);
|
||
|
@@ -6480,9 +6517,25 @@ static CK_RV ibm_dilithium_generate_keypair(STDLL_TokData_t *tokdata,
|
||
|
goto error;
|
||
|
}
|
||
|
|
||
|
+ dilithium_oid = ibm_pqc_get_keyform_mode(publ_tmpl, CKM_IBM_DILITHIUM);
|
||
|
+ if (dilithium_oid == NULL)
|
||
|
+ dilithium_oid = ibm_pqc_get_keyform_mode(priv_tmpl, CKM_IBM_DILITHIUM);
|
||
|
+ if (dilithium_oid == NULL)
|
||
|
+ dilithium_oid = find_pqc_by_keyform(dilithium_oids,
|
||
|
+ CK_IBM_DILITHIUM_KEYFORM_ROUND2_65);
|
||
|
+ if (dilithium_oid == NULL) {
|
||
|
+ TRACE_ERROR("%s Failed to determine Dilithium OID\n", __func__);
|
||
|
+ rc = CKR_FUNCTION_FAILED;
|
||
|
+ goto error;
|
||
|
+ }
|
||
|
+
|
||
|
+ TRACE_INFO("%s Generate Dilithium key with keyform %lu\n", __func__,
|
||
|
+ dilithium_oid->keyform);
|
||
|
+
|
||
|
rc = add_to_attribute_array(&new_publ_attrs, &new_publ_attrs_len,
|
||
|
- CKA_IBM_PQC_PARAMS, (CK_BYTE *)dilithium_oid,
|
||
|
- sizeof(dilithium_oid));
|
||
|
+ CKA_IBM_PQC_PARAMS,
|
||
|
+ (CK_BYTE *)dilithium_oid->oid,
|
||
|
+ dilithium_oid->oid_len);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("%s add_to_attribute_array failed with rc=0x%lx\n",
|
||
|
__func__, rc);
|
||
|
@@ -6490,8 +6543,9 @@ static CK_RV ibm_dilithium_generate_keypair(STDLL_TokData_t *tokdata,
|
||
|
}
|
||
|
|
||
|
rc = add_to_attribute_array(&new_priv_attrs, &new_priv_attrs_len,
|
||
|
- CKA_IBM_PQC_PARAMS,(CK_BYTE *)dilithium_oid,
|
||
|
- sizeof(dilithium_oid));
|
||
|
+ CKA_IBM_PQC_PARAMS,
|
||
|
+ (CK_BYTE *)dilithium_oid->oid,
|
||
|
+ dilithium_oid->oid_len);
|
||
|
if (rc != CKR_OK) {
|
||
|
TRACE_ERROR("%s add_to_attribute_array failed with rc=0x%lx\n",
|
||
|
__func__, rc);
|
||
|
--
|
||
|
2.16.2.windows.1
|
||
|
|