aboutsummaryrefslogtreecommitdiff
path: root/providers/implementations/keymgmt/ecx_kmgmt.c
diff options
context:
space:
mode:
Diffstat (limited to 'providers/implementations/keymgmt/ecx_kmgmt.c')
-rw-r--r--providers/implementations/keymgmt/ecx_kmgmt.c243
1 files changed, 138 insertions, 105 deletions
diff --git a/providers/implementations/keymgmt/ecx_kmgmt.c b/providers/implementations/keymgmt/ecx_kmgmt.c
index 0ebe8b4d59b1..36bea3a48fd1 100644
--- a/providers/implementations/keymgmt/ecx_kmgmt.c
+++ b/providers/implementations/keymgmt/ecx_kmgmt.c
@@ -27,8 +27,8 @@
#include "prov/ecx.h"
#include "prov/securitycheck.h"
#ifdef S390X_EC_ASM
-# include "s390x_arch.h"
-# include <openssl/sha.h> /* For SHA512_DIGEST_LENGTH */
+#include "s390x_arch.h"
+#include <openssl/sha.h> /* For SHA512_DIGEST_LENGTH */
#endif
static OSSL_FUNC_keymgmt_new_fn x25519_new_key;
@@ -95,7 +95,7 @@ static void *s390x_ecd_keygen448(struct ecx_gen_ctx *gctx);
#ifdef FIPS_MODULE
static int ecd_fips140_pairwise_test(const ECX_KEY *ecx, int type, int self_test);
-#endif /* FIPS_MODULE */
+#endif /* FIPS_MODULE */
static ossl_inline int ecx_key_type_is_ed(ECX_KEY_TYPE type)
{
@@ -107,7 +107,7 @@ static void *x25519_new_key(void *provctx)
if (!ossl_prov_is_running())
return 0;
return ossl_ecx_key_new(PROV_LIBCTX_OF(provctx), ECX_KEY_TYPE_X25519, 0,
- NULL);
+ NULL);
}
static void *x448_new_key(void *provctx)
@@ -115,7 +115,7 @@ static void *x448_new_key(void *provctx)
if (!ossl_prov_is_running())
return 0;
return ossl_ecx_key_new(PROV_LIBCTX_OF(provctx), ECX_KEY_TYPE_X448, 0,
- NULL);
+ NULL);
}
static void *ed25519_new_key(void *provctx)
@@ -123,7 +123,7 @@ static void *ed25519_new_key(void *provctx)
if (!ossl_prov_is_running())
return 0;
return ossl_ecx_key_new(PROV_LIBCTX_OF(provctx), ECX_KEY_TYPE_ED25519, 0,
- NULL);
+ NULL);
}
static void *ed448_new_key(void *provctx)
@@ -131,7 +131,7 @@ static void *ed448_new_key(void *provctx)
if (!ossl_prov_is_running())
return 0;
return ossl_ecx_key_new(PROV_LIBCTX_OF(provctx), ECX_KEY_TYPE_ED448, 0,
- NULL);
+ NULL);
}
static int ecx_has(const void *keydata, int selection)
@@ -222,28 +222,28 @@ static int ecx_import(void *keydata, int selection, const OSSL_PARAM params[])
}
static int key_to_params(ECX_KEY *key, OSSL_PARAM_BLD *tmpl,
- OSSL_PARAM params[], int include_private)
+ OSSL_PARAM params[], int include_private)
{
if (key == NULL)
return 0;
if (!ossl_param_build_set_octet_string(tmpl, params,
- OSSL_PKEY_PARAM_PUB_KEY,
- key->pubkey, key->keylen))
+ OSSL_PKEY_PARAM_PUB_KEY,
+ key->pubkey, key->keylen))
return 0;
if (include_private
&& key->privkey != NULL
&& !ossl_param_build_set_octet_string(tmpl, params,
- OSSL_PKEY_PARAM_PRIV_KEY,
- key->privkey, key->keylen))
+ OSSL_PKEY_PARAM_PRIV_KEY,
+ key->privkey, key->keylen))
return 0;
return 1;
}
static int ecx_export(void *keydata, int selection, OSSL_CALLBACK *param_cb,
- void *cbarg)
+ void *cbarg)
{
ECX_KEY *key = keydata;
OSSL_PARAM_BLD *tmpl;
@@ -278,9 +278,9 @@ err:
return ret;
}
-#define ECX_KEY_TYPES() \
-OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_PUB_KEY, NULL, 0), \
-OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_PRIV_KEY, NULL, 0)
+#define ECX_KEY_TYPES() \
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_PUB_KEY, NULL, 0), \
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_PRIV_KEY, NULL, 0)
static const OSSL_PARAM ecx_key_types[] = {
ECX_KEY_TYPES(),
@@ -294,7 +294,7 @@ static const OSSL_PARAM *ecx_imexport_types(int selection)
}
static int ecx_get_params(void *key, OSSL_PARAM params[], int bits, int secbits,
- int size)
+ int size)
{
ECX_KEY *ecx = key;
OSSL_PARAM *p;
@@ -309,8 +309,8 @@ static int ecx_get_params(void *key, OSSL_PARAM params[], int bits, int secbits,
&& !OSSL_PARAM_set_int(p, size))
return 0;
if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY)) != NULL
- && (ecx->type == ECX_KEY_TYPE_X25519
- || ecx->type == ECX_KEY_TYPE_X448)) {
+ && (ecx->type == ECX_KEY_TYPE_X25519
+ || ecx->type == ECX_KEY_TYPE_X448)) {
if (!OSSL_PARAM_set_octet_string(p, ecx->pubkey, ecx->keylen))
return 0;
}
@@ -333,7 +333,8 @@ static int ed_get_params(void *key, OSSL_PARAM params[])
OSSL_PARAM *p;
if ((p = OSSL_PARAM_locate(params,
- OSSL_PKEY_PARAM_MANDATORY_DIGEST)) != NULL
+ OSSL_PKEY_PARAM_MANDATORY_DIGEST))
+ != NULL
&& !OSSL_PARAM_set_utf8_string(p, ""))
return 0;
return 1;
@@ -342,26 +343,26 @@ static int ed_get_params(void *key, OSSL_PARAM params[])
static int x25519_get_params(void *key, OSSL_PARAM params[])
{
return ecx_get_params(key, params, X25519_BITS, X25519_SECURITY_BITS,
- X25519_KEYLEN);
+ X25519_KEYLEN);
}
static int x448_get_params(void *key, OSSL_PARAM params[])
{
return ecx_get_params(key, params, X448_BITS, X448_SECURITY_BITS,
- X448_KEYLEN);
+ X448_KEYLEN);
}
static int ed25519_get_params(void *key, OSSL_PARAM params[])
{
return ecx_get_params(key, params, ED25519_BITS, ED25519_SECURITY_BITS,
- ED25519_SIGSIZE)
+ ED25519_SIGSIZE)
&& ed_get_params(key, params);
}
static int ed448_get_params(void *key, OSSL_PARAM params[])
{
return ecx_get_params(key, params, ED448_BITS, ED448_SECURITY_BITS,
- ED448_SIGSIZE)
+ ED448_SIGSIZE)
&& ed_get_params(key, params);
}
@@ -372,7 +373,7 @@ static const OSSL_PARAM ecx_gettable_params[] = {
OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY, NULL, 0),
ECX_KEY_TYPES(),
OSSL_FIPS_IND_GETTABLE_CTX_PARAM()
- OSSL_PARAM_END
+ OSSL_PARAM_END
};
static const OSSL_PARAM ed_gettable_params[] = {
@@ -429,8 +430,8 @@ static int ecx_set_params(void *key, const OSSL_PARAM params[])
void *buf = ecxkey->pubkey;
if (p->data_size != ecxkey->keylen
- || !OSSL_PARAM_get_octet_string(p, &buf, sizeof(ecxkey->pubkey),
- NULL))
+ || !OSSL_PARAM_get_octet_string(p, &buf, sizeof(ecxkey->pubkey),
+ NULL))
return 0;
OPENSSL_clear_free(ecxkey->privkey, ecxkey->keylen);
ecxkey->privkey = NULL;
@@ -497,8 +498,8 @@ static const OSSL_PARAM *ed448_settable_params(void *provctx)
}
static void *ecx_gen_init(void *provctx, int selection,
- const OSSL_PARAM params[], ECX_KEY_TYPE type,
- const char *algdesc)
+ const OSSL_PARAM params[], ECX_KEY_TYPE type,
+ const char *algdesc)
{
OSSL_LIB_CTX *libctx = PROV_LIBCTX_OF(provctx);
struct ecx_gen_ctx *gctx = NULL;
@@ -513,7 +514,7 @@ static void *ecx_gen_init(void *provctx, int selection,
#ifdef FIPS_MODULE
/* X25519/X448 are not FIPS approved, (ED25519/ED448 are approved) */
if (algdesc != NULL
- && !ossl_FIPS_IND_callback(libctx, algdesc, "KeyGen Init")) {
+ && !ossl_FIPS_IND_callback(libctx, algdesc, "KeyGen Init")) {
OPENSSL_free(gctx);
return NULL;
}
@@ -529,25 +530,25 @@ static void *ecx_gen_init(void *provctx, int selection,
}
static void *x25519_gen_init(void *provctx, int selection,
- const OSSL_PARAM params[])
+ const OSSL_PARAM params[])
{
return ecx_gen_init(provctx, selection, params, ECX_KEY_TYPE_X25519, "X25519");
}
static void *x448_gen_init(void *provctx, int selection,
- const OSSL_PARAM params[])
+ const OSSL_PARAM params[])
{
return ecx_gen_init(provctx, selection, params, ECX_KEY_TYPE_X448, "X448");
}
static void *ed25519_gen_init(void *provctx, int selection,
- const OSSL_PARAM params[])
+ const OSSL_PARAM params[])
{
return ecx_gen_init(provctx, selection, params, ECX_KEY_TYPE_ED25519, NULL);
}
static void *ed448_gen_init(void *provctx, int selection,
- const OSSL_PARAM params[])
+ const OSSL_PARAM params[])
{
return ecx_gen_init(provctx, selection, params, ECX_KEY_TYPE_ED448, NULL);
}
@@ -570,19 +571,19 @@ static int ecx_gen_set_params(void *genctx, const OSSL_PARAM params[])
* expected.
*/
switch (gctx->type) {
- case ECX_KEY_TYPE_X25519:
- groupname = "x25519";
- break;
- case ECX_KEY_TYPE_X448:
- groupname = "x448";
- break;
- default:
- /* We only support this for key exchange at the moment */
- break;
+ case ECX_KEY_TYPE_X25519:
+ groupname = "x25519";
+ break;
+ case ECX_KEY_TYPE_X448:
+ groupname = "x448";
+ break;
+ default:
+ /* We only support this for key exchange at the moment */
+ break;
}
if (p->data_type != OSSL_PARAM_UTF8_STRING
- || groupname == NULL
- || OPENSSL_strcasecmp(p->data, groupname) != 0) {
+ || groupname == NULL
+ || OPENSSL_strcasecmp(p->data, groupname) != 0) {
ERR_raise(ERR_LIB_PROV, ERR_R_PASSED_INVALID_ARGUMENT);
return 0;
}
@@ -602,7 +603,7 @@ static int ecx_gen_set_params(void *genctx, const OSSL_PARAM params[])
OPENSSL_free(gctx->dhkem_ikm);
gctx->dhkem_ikm = NULL;
if (!OSSL_PARAM_get_octet_string(p, (void **)&gctx->dhkem_ikm, 0,
- &gctx->dhkem_ikmlen))
+ &gctx->dhkem_ikmlen))
return 0;
}
}
@@ -611,7 +612,7 @@ static int ecx_gen_set_params(void *genctx, const OSSL_PARAM params[])
}
static const OSSL_PARAM *ecx_gen_settable_params(ossl_unused void *genctx,
- ossl_unused void *provctx)
+ ossl_unused void *provctx)
{
static OSSL_PARAM settable[] = {
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_GROUP_NAME, NULL, 0),
@@ -637,9 +638,9 @@ static int ecd_fips140_pairwise_test(const ECX_KEY *ecx, int type, int self_test
OSSL_CALLBACK *cb = NULL;
void *cbarg = NULL;
- unsigned char msg[16] = {0};
+ unsigned char msg[16] = { 0 };
size_t msg_len = sizeof(msg);
- unsigned char sig[ED448_SIGSIZE] = {0};
+ unsigned char sig[ED448_SIGSIZE] = { 0 };
int is_ed25519 = (type == ECX_KEY_TYPE_ED25519) ? 1 : 0;
int operation_result = 0;
@@ -648,7 +649,7 @@ static int ecd_fips140_pairwise_test(const ECX_KEY *ecx, int type, int self_test
* The functions `OSSL_SELF_TEST_*` will return directly if parameter `st`
* is NULL.
*/
- if (self_test) {
+ if (self_test) {
OSSL_SELF_TEST_get_callback(ecx->libctx, &cb, &cbarg);
st = OSSL_SELF_TEST_new(cb, cbarg);
@@ -657,16 +658,16 @@ static int ecd_fips140_pairwise_test(const ECX_KEY *ecx, int type, int self_test
}
OSSL_SELF_TEST_onbegin(st, OSSL_SELF_TEST_TYPE_PCT,
- OSSL_SELF_TEST_DESC_PCT_EDDSA);
+ OSSL_SELF_TEST_DESC_PCT_EDDSA);
if (is_ed25519)
operation_result = ossl_ed25519_sign(sig, msg, msg_len, ecx->pubkey,
- ecx->privkey, 0, 0, 0, NULL, 0,
- ecx->libctx, ecx->propq);
+ ecx->privkey, 0, 0, 0, NULL, 0,
+ ecx->libctx, ecx->propq);
else
operation_result = ossl_ed448_sign(ecx->libctx, sig, msg, msg_len,
- ecx->pubkey, ecx->privkey, NULL, 0,
- 0, ecx->propq);
+ ecx->pubkey, ecx->privkey, NULL, 0,
+ 0, ecx->propq);
if (operation_result != 1)
goto err;
@@ -674,11 +675,11 @@ static int ecd_fips140_pairwise_test(const ECX_KEY *ecx, int type, int self_test
if (is_ed25519)
operation_result = ossl_ed25519_verify(msg, msg_len, sig, ecx->pubkey,
- 0, 0, 0, NULL, 0, ecx->libctx,
- ecx->propq);
+ 0, 0, 0, NULL, 0, ecx->libctx,
+ ecx->propq);
else
operation_result = ossl_ed448_verify(ecx->libctx, msg, msg_len, sig,
- ecx->pubkey, NULL, 0, 0, ecx->propq);
+ ecx->pubkey, NULL, 0, 0, ecx->propq);
if (operation_result != 1)
goto err;
@@ -698,7 +699,8 @@ static void *ecx_gen(struct ecx_gen_ctx *gctx)
if (gctx == NULL)
return NULL;
if ((key = ossl_ecx_key_new(gctx->libctx, gctx->type, 0,
- gctx->propq)) == NULL) {
+ gctx->propq))
+ == NULL) {
ERR_raise(ERR_LIB_PROV, ERR_R_EC_LIB);
return NULL;
}
@@ -716,7 +718,7 @@ static void *ecx_gen(struct ecx_gen_ctx *gctx)
if (ecx_key_type_is_ed(gctx->type))
goto err;
if (!ossl_ecx_dhkem_derive_private(key, privkey,
- gctx->dhkem_ikm, gctx->dhkem_ikmlen))
+ gctx->dhkem_ikm, gctx->dhkem_ikmlen))
goto err;
} else
#endif
@@ -739,12 +741,12 @@ static void *ecx_gen(struct ecx_gen_ctx *gctx)
break;
case ECX_KEY_TYPE_ED25519:
if (!ossl_ed25519_public_from_private(gctx->libctx, key->pubkey, privkey,
- gctx->propq))
+ gctx->propq))
goto err;
break;
case ECX_KEY_TYPE_ED448:
if (!ossl_ed448_public_from_private(gctx->libctx, key->pubkey, privkey,
- gctx->propq))
+ gctx->propq))
goto err;
break;
}
@@ -932,12 +934,12 @@ static int ecd_key_pairwise_check(const ECX_KEY *ecx, int type)
switch (type) {
case ECX_KEY_TYPE_ED25519:
if (!ossl_ed25519_public_from_private(ecx->libctx, pub, ecx->privkey,
- ecx->propq))
+ ecx->propq))
return 0;
break;
case ECX_KEY_TYPE_ED448:
if (!ossl_ed448_public_from_private(ecx->libctx, pub, ecx->privkey,
- ecx->propq))
+ ecx->propq))
return 0;
break;
default:
@@ -948,7 +950,7 @@ static int ecd_key_pairwise_check(const ECX_KEY *ecx, int type)
#endif
static int ecx_validate(const void *keydata, int selection, int type,
- size_t keylen)
+ size_t keylen)
{
const ECX_KEY *ecx = keydata;
int ok = keylen == ecx->keylen;
@@ -1005,30 +1007,30 @@ static int ed448_validate(const void *keydata, int selection, int checktype)
return ecx_validate(keydata, selection, ECX_KEY_TYPE_ED448, ED448_KEYLEN);
}
-#define MAKE_KEYMGMT_FUNCTIONS(alg) \
- const OSSL_DISPATCH ossl_##alg##_keymgmt_functions[] = { \
- { OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))alg##_new_key }, \
- { OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))ossl_ecx_key_free }, \
- { OSSL_FUNC_KEYMGMT_GET_PARAMS, (void (*) (void))alg##_get_params }, \
- { OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*) (void))alg##_gettable_params }, \
- { OSSL_FUNC_KEYMGMT_SET_PARAMS, (void (*) (void))alg##_set_params }, \
- { OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS, (void (*) (void))alg##_settable_params }, \
- { OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))ecx_has }, \
- { OSSL_FUNC_KEYMGMT_MATCH, (void (*)(void))ecx_match }, \
- { OSSL_FUNC_KEYMGMT_VALIDATE, (void (*)(void))alg##_validate }, \
- { OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))ecx_import }, \
- { OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))ecx_imexport_types }, \
- { OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))ecx_export }, \
- { OSSL_FUNC_KEYMGMT_EXPORT_TYPES, (void (*)(void))ecx_imexport_types }, \
- { OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))alg##_gen_init }, \
- { OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS, (void (*)(void))ecx_gen_set_params }, \
- { OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS, \
- (void (*)(void))ecx_gen_settable_params }, \
- { OSSL_FUNC_KEYMGMT_GEN, (void (*)(void))alg##_gen }, \
- { OSSL_FUNC_KEYMGMT_GEN_CLEANUP, (void (*)(void))ecx_gen_cleanup }, \
- { OSSL_FUNC_KEYMGMT_LOAD, (void (*)(void))ecx_load }, \
- { OSSL_FUNC_KEYMGMT_DUP, (void (*)(void))ecx_dup }, \
- OSSL_DISPATCH_END \
+#define MAKE_KEYMGMT_FUNCTIONS(alg) \
+ const OSSL_DISPATCH ossl_##alg##_keymgmt_functions[] = { \
+ { OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))alg##_new_key }, \
+ { OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))ossl_ecx_key_free }, \
+ { OSSL_FUNC_KEYMGMT_GET_PARAMS, (void (*)(void))alg##_get_params }, \
+ { OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*)(void))alg##_gettable_params }, \
+ { OSSL_FUNC_KEYMGMT_SET_PARAMS, (void (*)(void))alg##_set_params }, \
+ { OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS, (void (*)(void))alg##_settable_params }, \
+ { OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))ecx_has }, \
+ { OSSL_FUNC_KEYMGMT_MATCH, (void (*)(void))ecx_match }, \
+ { OSSL_FUNC_KEYMGMT_VALIDATE, (void (*)(void))alg##_validate }, \
+ { OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))ecx_import }, \
+ { OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))ecx_imexport_types }, \
+ { OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))ecx_export }, \
+ { OSSL_FUNC_KEYMGMT_EXPORT_TYPES, (void (*)(void))ecx_imexport_types }, \
+ { OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))alg##_gen_init }, \
+ { OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS, (void (*)(void))ecx_gen_set_params }, \
+ { OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS, \
+ (void (*)(void))ecx_gen_settable_params }, \
+ { OSSL_FUNC_KEYMGMT_GEN, (void (*)(void))alg##_gen }, \
+ { OSSL_FUNC_KEYMGMT_GEN_CLEANUP, (void (*)(void))ecx_gen_cleanup }, \
+ { OSSL_FUNC_KEYMGMT_LOAD, (void (*)(void))ecx_load }, \
+ { OSSL_FUNC_KEYMGMT_DUP, (void (*)(void))ecx_dup }, \
+ OSSL_DISPATCH_END \
};
MAKE_KEYMGMT_FUNCTIONS(x25519)
@@ -1037,7 +1039,7 @@ MAKE_KEYMGMT_FUNCTIONS(ed25519)
MAKE_KEYMGMT_FUNCTIONS(ed448)
#ifdef S390X_EC_ASM
-# include "s390x_arch.h"
+#include "s390x_arch.h"
static void *s390x_ecx_keygen25519(struct ecx_gen_ctx *gctx)
{
@@ -1047,7 +1049,7 @@ static void *s390x_ecx_keygen25519(struct ecx_gen_ctx *gctx)
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
ECX_KEY *key = ossl_ecx_key_new(gctx->libctx, ECX_KEY_TYPE_X25519, 1,
- gctx->propq);
+ gctx->propq);
unsigned char *privkey = NULL, *pubkey;
if (key == NULL) {
@@ -1072,7 +1074,7 @@ static void *s390x_ecx_keygen25519(struct ecx_gen_ctx *gctx)
if (gctx->type != ECX_KEY_TYPE_X25519)
goto err;
if (!ossl_ecx_dhkem_derive_private(key, privkey,
- gctx->dhkem_ikm, gctx->dhkem_ikmlen))
+ gctx->dhkem_ikm, gctx->dhkem_ikmlen))
goto err;
} else
#endif
@@ -1089,7 +1091,7 @@ static void *s390x_ecx_keygen25519(struct ecx_gen_ctx *gctx)
goto err;
key->haspubkey = 1;
return key;
- err:
+err:
ossl_ecx_key_free(key);
return NULL;
}
@@ -1104,7 +1106,7 @@ static void *s390x_ecx_keygen448(struct ecx_gen_ctx *gctx)
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
ECX_KEY *key = ossl_ecx_key_new(gctx->libctx, ECX_KEY_TYPE_X448, 1,
- gctx->propq);
+ gctx->propq);
unsigned char *privkey = NULL, *pubkey;
if (key == NULL) {
@@ -1129,7 +1131,7 @@ static void *s390x_ecx_keygen448(struct ecx_gen_ctx *gctx)
if (gctx->type != ECX_KEY_TYPE_X448)
goto err;
if (!ossl_ecx_dhkem_derive_private(key, privkey,
- gctx->dhkem_ikm, gctx->dhkem_ikmlen))
+ gctx->dhkem_ikm, gctx->dhkem_ikmlen))
goto err;
} else
#endif
@@ -1145,7 +1147,7 @@ static void *s390x_ecx_keygen448(struct ecx_gen_ctx *gctx)
goto err;
key->haspubkey = 1;
return key;
- err:
+err:
ossl_ecx_key_free(key);
return NULL;
}
@@ -1158,13 +1160,42 @@ static void *s390x_ecd_keygen25519(struct ecx_gen_ctx *gctx)
0xfe, 0x53, 0x6e, 0xcd, 0xd3, 0x36, 0x69, 0x21
};
static const unsigned char generator_y[] = {
- 0x58, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
- 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
- 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
+ 0x58,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
+ 0x66,
};
unsigned char x_dst[32], buff[SHA512_DIGEST_LENGTH];
ECX_KEY *key = ossl_ecx_key_new(gctx->libctx, ECX_KEY_TYPE_ED25519, 1,
- gctx->propq);
+ gctx->propq);
unsigned char *privkey = NULL, *pubkey;
unsigned int sz;
EVP_MD *sha = NULL;
@@ -1203,13 +1234,14 @@ static void *s390x_ecd_keygen25519(struct ecx_gen_ctx *gctx)
buff[31] |= 64;
if (s390x_ed25519_mul(x_dst, pubkey,
- generator_x, generator_y, buff) != 1)
+ generator_x, generator_y, buff)
+ != 1)
goto err;
pubkey[31] |= ((x_dst[0] & 0x01) << 7);
key->haspubkey = 1;
return key;
- err:
+err:
ossl_ecx_key_free(key);
return NULL;
}
@@ -1232,7 +1264,7 @@ static void *s390x_ecd_keygen448(struct ecx_gen_ctx *gctx)
};
unsigned char x_dst[57], buff[114];
ECX_KEY *key = ossl_ecx_key_new(gctx->libctx, ECX_KEY_TYPE_ED448, 1,
- gctx->propq);
+ gctx->propq);
unsigned char *privkey = NULL, *pubkey;
EVP_MD_CTX *hashctx = NULL;
EVP_MD *shake = NULL;
@@ -1275,7 +1307,8 @@ static void *s390x_ecd_keygen448(struct ecx_gen_ctx *gctx)
buff[56] = 0;
if (s390x_ed448_mul(x_dst, pubkey,
- generator_x, generator_y, buff) != 1)
+ generator_x, generator_y, buff)
+ != 1)
goto err;
pubkey[56] |= ((x_dst[0] & 0x01) << 7);
@@ -1283,7 +1316,7 @@ static void *s390x_ecd_keygen448(struct ecx_gen_ctx *gctx)
EVP_MD_free(shake);
key->haspubkey = 1;
return key;
- err:
+err:
ossl_ecx_key_free(key);
EVP_MD_CTX_free(hashctx);
EVP_MD_free(shake);
generated by cgit v1.3 (git 2.53.0) at 2026-04-21 07:06:33 +0000