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openssl/0092-provider-improvements.patch
Clemens Lang c0667361a5 Fix explicit indicator for PSS salt length 
The previous state of the patch did not work correctly when used with
negative salt lengths, which OpenSSL uses a magic values. Setting the
saltlength to max would yield an approved state in the indicator, while
it is not approved.

Additionally, update the patch to change the default PSS salt length
with the current state of discussion upstream (see
https://github.com/openssl/openssl/pull/19724).

Resolves: rhbz#2142087
Signed-off-by: Clemens Lang <cllang@redhat.com>
2022-11-29 13:23:25 +01:00

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From 98642df4ba886818900ab7e6b23703544e6addd4 Mon Sep 17 00:00:00 2001
From: Simo Sorce <simo@redhat.com>
Date: Thu, 10 Nov 2022 10:46:32 -0500
Subject: [PATCH 1/3] Propagate selection all the way on key export
EVP_PKEY_eq() is used to check, among other things, if a certificate
public key corresponds to a private key. When the private key belongs to
a provider that does not allow to export private keys this currently
fails as the internal functions used to import/export keys ignored the
selection given (which specifies that only the public key needs to be
considered) and instead tries to export everything.
This patch allows to propagate the selection all the way down including
adding it in the cache so that a following operation actually looking
for other selection parameters does not mistakenly pick up an export
containing only partial information.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19648)
diff --git a/crypto/evp/keymgmt_lib.c b/crypto/evp/keymgmt_lib.c
index b06730dc7a..2d0238ee27 100644
--- a/crypto/evp/keymgmt_lib.c
+++ b/crypto/evp/keymgmt_lib.c
@@ -93,7 +93,8 @@ int evp_keymgmt_util_export(const EVP_PKEY *pk, int selection,
export_cb, export_cbarg);
}
-void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt)
+void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
+ int selection)
{
struct evp_keymgmt_util_try_import_data_st import_data;
OP_CACHE_ELEM *op;
@@ -127,7 +128,7 @@ void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt)
*/
if (pk->dirty_cnt == pk->dirty_cnt_copy) {
/* If this key is already exported to |keymgmt|, no more to do */
- op = evp_keymgmt_util_find_operation_cache(pk, keymgmt);
+ op = evp_keymgmt_util_find_operation_cache(pk, keymgmt, selection);
if (op != NULL && op->keymgmt != NULL) {
void *ret = op->keydata;
@@ -157,13 +158,13 @@ void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt)
/* Setup for the export callback */
import_data.keydata = NULL; /* evp_keymgmt_util_try_import will create it */
import_data.keymgmt = keymgmt;
- import_data.selection = OSSL_KEYMGMT_SELECT_ALL;
+ import_data.selection = selection;
/*
* The export function calls the callback (evp_keymgmt_util_try_import),
* which does the import for us. If successful, we're done.
*/
- if (!evp_keymgmt_util_export(pk, OSSL_KEYMGMT_SELECT_ALL,
+ if (!evp_keymgmt_util_export(pk, selection,
&evp_keymgmt_util_try_import, &import_data))
/* If there was an error, bail out */
return NULL;
@@ -173,7 +174,7 @@ void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt)
return NULL;
}
/* Check to make sure some other thread didn't get there first */
- op = evp_keymgmt_util_find_operation_cache(pk, keymgmt);
+ op = evp_keymgmt_util_find_operation_cache(pk, keymgmt, selection);
if (op != NULL && op->keydata != NULL) {
void *ret = op->keydata;
@@ -196,7 +197,8 @@ void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt)
evp_keymgmt_util_clear_operation_cache(pk, 0);
/* Add the new export to the operation cache */
- if (!evp_keymgmt_util_cache_keydata(pk, keymgmt, import_data.keydata)) {
+ if (!evp_keymgmt_util_cache_keydata(pk, keymgmt, import_data.keydata,
+ selection)) {
CRYPTO_THREAD_unlock(pk->lock);
evp_keymgmt_freedata(keymgmt, import_data.keydata);
return NULL;
@@ -232,7 +234,8 @@ int evp_keymgmt_util_clear_operation_cache(EVP_PKEY *pk, int locking)
}
OP_CACHE_ELEM *evp_keymgmt_util_find_operation_cache(EVP_PKEY *pk,
- EVP_KEYMGMT *keymgmt)
+ EVP_KEYMGMT *keymgmt,
+ int selection)
{
int i, end = sk_OP_CACHE_ELEM_num(pk->operation_cache);
OP_CACHE_ELEM *p;
@@ -243,14 +246,14 @@ OP_CACHE_ELEM *evp_keymgmt_util_find_operation_cache(EVP_PKEY *pk,
*/
for (i = 0; i < end; i++) {
p = sk_OP_CACHE_ELEM_value(pk->operation_cache, i);
- if (keymgmt == p->keymgmt)
+ if (keymgmt == p->keymgmt && (p->selection & selection) == selection)
return p;
}
return NULL;
}
-int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk,
- EVP_KEYMGMT *keymgmt, void *keydata)
+int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
+ void *keydata, int selection)
{
OP_CACHE_ELEM *p = NULL;
@@ -266,6 +269,7 @@ int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk,
return 0;
p->keydata = keydata;
p->keymgmt = keymgmt;
+ p->selection = selection;
if (!EVP_KEYMGMT_up_ref(keymgmt)) {
OPENSSL_free(p);
@@ -391,7 +395,8 @@ int evp_keymgmt_util_match(EVP_PKEY *pk1, EVP_PKEY *pk2, int selection)
ok = 1;
if (keydata1 != NULL) {
tmp_keydata =
- evp_keymgmt_util_export_to_provider(pk1, keymgmt2);
+ evp_keymgmt_util_export_to_provider(pk1, keymgmt2,
+ selection);
ok = (tmp_keydata != NULL);
}
if (ok) {
@@ -411,7 +416,8 @@ int evp_keymgmt_util_match(EVP_PKEY *pk1, EVP_PKEY *pk2, int selection)
ok = 1;
if (keydata2 != NULL) {
tmp_keydata =
- evp_keymgmt_util_export_to_provider(pk2, keymgmt1);
+ evp_keymgmt_util_export_to_provider(pk2, keymgmt1,
+ selection);
ok = (tmp_keydata != NULL);
}
if (ok) {
diff --git a/crypto/evp/p_lib.c b/crypto/evp/p_lib.c
index 70d17ec37e..905e9c9ce4 100644
--- a/crypto/evp/p_lib.c
+++ b/crypto/evp/p_lib.c
@@ -1822,6 +1822,7 @@ void *evp_pkey_export_to_provider(EVP_PKEY *pk, OSSL_LIB_CTX *libctx,
{
EVP_KEYMGMT *allocated_keymgmt = NULL;
EVP_KEYMGMT *tmp_keymgmt = NULL;
+ int selection = OSSL_KEYMGMT_SELECT_ALL;
void *keydata = NULL;
int check;
@@ -1883,7 +1884,8 @@ void *evp_pkey_export_to_provider(EVP_PKEY *pk, OSSL_LIB_CTX *libctx,
if (pk->ameth->dirty_cnt(pk) == pk->dirty_cnt_copy) {
if (!CRYPTO_THREAD_read_lock(pk->lock))
goto end;
- op = evp_keymgmt_util_find_operation_cache(pk, tmp_keymgmt);
+ op = evp_keymgmt_util_find_operation_cache(pk, tmp_keymgmt,
+ selection);
/*
* If |tmp_keymgmt| is present in the operation cache, it means
@@ -1938,7 +1940,7 @@ void *evp_pkey_export_to_provider(EVP_PKEY *pk, OSSL_LIB_CTX *libctx,
EVP_KEYMGMT_free(tmp_keymgmt); /* refcnt-- */
/* Check to make sure some other thread didn't get there first */
- op = evp_keymgmt_util_find_operation_cache(pk, tmp_keymgmt);
+ op = evp_keymgmt_util_find_operation_cache(pk, tmp_keymgmt, selection);
if (op != NULL && op->keymgmt != NULL) {
void *tmp_keydata = op->keydata;
@@ -1949,7 +1951,8 @@ void *evp_pkey_export_to_provider(EVP_PKEY *pk, OSSL_LIB_CTX *libctx,
}
/* Add the new export to the operation cache */
- if (!evp_keymgmt_util_cache_keydata(pk, tmp_keymgmt, keydata)) {
+ if (!evp_keymgmt_util_cache_keydata(pk, tmp_keymgmt, keydata,
+ selection)) {
CRYPTO_THREAD_unlock(pk->lock);
evp_keymgmt_freedata(tmp_keymgmt, keydata);
keydata = NULL;
@@ -1964,7 +1967,7 @@ void *evp_pkey_export_to_provider(EVP_PKEY *pk, OSSL_LIB_CTX *libctx,
}
#endif /* FIPS_MODULE */
- keydata = evp_keymgmt_util_export_to_provider(pk, tmp_keymgmt);
+ keydata = evp_keymgmt_util_export_to_provider(pk, tmp_keymgmt, selection);
end:
/*
diff --git a/include/crypto/evp.h b/include/crypto/evp.h
index f601b72807..dbbdcccbda 100644
--- a/include/crypto/evp.h
+++ b/include/crypto/evp.h
@@ -589,6 +589,7 @@ int evp_cipher_asn1_to_param_ex(EVP_CIPHER_CTX *c, ASN1_TYPE *type,
typedef struct {
EVP_KEYMGMT *keymgmt;
void *keydata;
+ int selection;
} OP_CACHE_ELEM;
DEFINE_STACK_OF(OP_CACHE_ELEM)
@@ -778,12 +779,14 @@ EVP_PKEY *evp_keymgmt_util_make_pkey(EVP_KEYMGMT *keymgmt, void *keydata);
int evp_keymgmt_util_export(const EVP_PKEY *pk, int selection,
OSSL_CALLBACK *export_cb, void *export_cbarg);
-void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt);
+void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
+ int selection);
OP_CACHE_ELEM *evp_keymgmt_util_find_operation_cache(EVP_PKEY *pk,
- EVP_KEYMGMT *keymgmt);
+ EVP_KEYMGMT *keymgmt,
+ int selection);
int evp_keymgmt_util_clear_operation_cache(EVP_PKEY *pk, int locking);
-int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk,
- EVP_KEYMGMT *keymgmt, void *keydata);
+int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
+ void *keydata, int selection);
void evp_keymgmt_util_cache_keyinfo(EVP_PKEY *pk);
void *evp_keymgmt_util_fromdata(EVP_PKEY *target, EVP_KEYMGMT *keymgmt,
int selection, const OSSL_PARAM params[]);
--
2.38.1
From 504427eb5f32108dd64ff7858012863fe47b369b Mon Sep 17 00:00:00 2001
From: Simo Sorce <simo@redhat.com>
Date: Thu, 10 Nov 2022 16:58:28 -0500
Subject: [PATCH 2/3] Update documentation for keymgmt export utils
Change function prototypes and explain how to use the selection
argument.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19648)
diff --git a/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod b/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod
index 1fee9f6ff9..7099e44964 100644
--- a/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod
+++ b/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod
@@ -20,12 +20,14 @@ OP_CACHE_ELEM
int evp_keymgmt_util_export(const EVP_PKEY *pk, int selection,
OSSL_CALLBACK *export_cb, void *export_cbarg);
- void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt);
+ void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
+ int selection);
OP_CACHE_ELEM *evp_keymgmt_util_find_operation_cache(EVP_PKEY *pk,
- EVP_KEYMGMT *keymgmt);
+ EVP_KEYMGMT *keymgmt,
+ int selection);
int evp_keymgmt_util_clear_operation_cache(EVP_PKEY *pk, int locking);
- int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk,
- EVP_KEYMGMT *keymgmt, void *keydata);
+ int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
+ void *keydata, int selection);
void evp_keymgmt_util_cache_keyinfo(EVP_PKEY *pk);
void *evp_keymgmt_util_fromdata(EVP_PKEY *target, EVP_KEYMGMT *keymgmt,
int selection, const OSSL_PARAM params[]);
@@ -65,6 +67,11 @@ evp_keymgmt_util_fromdata() can be used to add key object data to a
given key I<target> via a B<EVP_KEYMGMT> interface. This is used as a
helper for L<EVP_PKEY_fromdata(3)>.
+In all functions that take a I<selection> argument, the selection is used to
+constraint the information requested on export. It is also used in the cache
+so that key data is guaranteed to contain all the information requested in
+the selection.
+
=head1 RETURN VALUES
evp_keymgmt_export_to_provider() and evp_keymgmt_util_fromdata()
--
2.38.1
From e5202fbd461cb6c067874987998e91c6093e5267 Mon Sep 17 00:00:00 2001
From: Simo Sorce <simo@redhat.com>
Date: Fri, 11 Nov 2022 12:18:26 -0500
Subject: [PATCH 3/3] Add test for EVP_PKEY_eq
This tests that the comparison work even if a provider can only return
a public key.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19648)
diff --git a/test/fake_rsaprov.c b/test/fake_rsaprov.c
index d556551bb6..5e92e72d4b 100644
--- a/test/fake_rsaprov.c
+++ b/test/fake_rsaprov.c
@@ -22,24 +22,34 @@ static OSSL_FUNC_keymgmt_has_fn fake_rsa_keymgmt_has;
static OSSL_FUNC_keymgmt_query_operation_name_fn fake_rsa_keymgmt_query;
static OSSL_FUNC_keymgmt_import_fn fake_rsa_keymgmt_import;
static OSSL_FUNC_keymgmt_import_types_fn fake_rsa_keymgmt_imptypes;
+static OSSL_FUNC_keymgmt_export_fn fake_rsa_keymgmt_export;
+static OSSL_FUNC_keymgmt_export_types_fn fake_rsa_keymgmt_exptypes;
static OSSL_FUNC_keymgmt_load_fn fake_rsa_keymgmt_load;
static int has_selection;
static int imptypes_selection;
+static int exptypes_selection;
static int query_id;
+struct fake_rsa_keydata {
+ int selection;
+ int status;
+};
+
static void *fake_rsa_keymgmt_new(void *provctx)
{
- unsigned char *keydata = OPENSSL_zalloc(1);
+ struct fake_rsa_keydata *key;
- TEST_ptr(keydata);
+ if (!TEST_ptr(key = OPENSSL_zalloc(sizeof(struct fake_rsa_keydata))))
+ return NULL;
/* clear test globals */
has_selection = 0;
imptypes_selection = 0;
+ exptypes_selection = 0;
query_id = 0;
- return keydata;
+ return key;
}
static void fake_rsa_keymgmt_free(void *keydata)
@@ -67,14 +77,104 @@ static const char *fake_rsa_keymgmt_query(int id)
static int fake_rsa_keymgmt_import(void *keydata, int selection,
const OSSL_PARAM *p)
{
- unsigned char *fake_rsa_key = keydata;
+ struct fake_rsa_keydata *fake_rsa_key = keydata;
/* key was imported */
- *fake_rsa_key = 1;
+ fake_rsa_key->status = 1;
return 1;
}
+static unsigned char fake_rsa_n[] =
+ "\x00\xAA\x36\xAB\xCE\x88\xAC\xFD\xFF\x55\x52\x3C\x7F\xC4\x52\x3F"
+ "\x90\xEF\xA0\x0D\xF3\x77\x4A\x25\x9F\x2E\x62\xB4\xC5\xD9\x9C\xB5"
+ "\xAD\xB3\x00\xA0\x28\x5E\x53\x01\x93\x0E\x0C\x70\xFB\x68\x76\x93"
+ "\x9C\xE6\x16\xCE\x62\x4A\x11\xE0\x08\x6D\x34\x1E\xBC\xAC\xA0\xA1"
+ "\xF5";
+
+static unsigned char fake_rsa_e[] = "\x11";
+
+static unsigned char fake_rsa_d[] =
+ "\x0A\x03\x37\x48\x62\x64\x87\x69\x5F\x5F\x30\xBC\x38\xB9\x8B\x44"
+ "\xC2\xCD\x2D\xFF\x43\x40\x98\xCD\x20\xD8\xA1\x38\xD0\x90\xBF\x64"
+ "\x79\x7C\x3F\xA7\xA2\xCD\xCB\x3C\xD1\xE0\xBD\xBA\x26\x54\xB4\xF9"
+ "\xDF\x8E\x8A\xE5\x9D\x73\x3D\x9F\x33\xB3\x01\x62\x4A\xFD\x1D\x51";
+
+static unsigned char fake_rsa_p[] =
+ "\x00\xD8\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5"
+ "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x12"
+ "\x0D";
+
+static unsigned char fake_rsa_q[] =
+ "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
+ "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D"
+ "\x89";
+
+static unsigned char fake_rsa_dmp1[] =
+ "\x59\x0B\x95\x72\xA2\xC2\xA9\xC4\x06\x05\x9D\xC2\xAB\x2F\x1D\xAF"
+ "\xEB\x7E\x8B\x4F\x10\xA7\x54\x9E\x8E\xED\xF5\xB4\xFC\xE0\x9E\x05";
+
+static unsigned char fake_rsa_dmq1[] =
+ "\x00\x8E\x3C\x05\x21\xFE\x15\xE0\xEA\x06\xA3\x6F\xF0\xF1\x0C\x99"
+ "\x52\xC3\x5B\x7A\x75\x14\xFD\x32\x38\xB8\x0A\xAD\x52\x98\x62\x8D"
+ "\x51";
+
+static unsigned char fake_rsa_iqmp[] =
+ "\x36\x3F\xF7\x18\x9D\xA8\xE9\x0B\x1D\x34\x1F\x71\xD0\x9B\x76\xA8"
+ "\xA9\x43\xE1\x1D\x10\xB2\x4D\x24\x9F\x2D\xEA\xFE\xF8\x0C\x18\x26";
+
+OSSL_PARAM *fake_rsa_key_params(int priv)
+{
+ if (priv) {
+ OSSL_PARAM params[] = {
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_N, fake_rsa_n,
+ sizeof(fake_rsa_n) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, fake_rsa_e,
+ sizeof(fake_rsa_e) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_D, fake_rsa_d,
+ sizeof(fake_rsa_d) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR1, fake_rsa_p,
+ sizeof(fake_rsa_p) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR2, fake_rsa_q,
+ sizeof(fake_rsa_q) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT1, fake_rsa_dmp1,
+ sizeof(fake_rsa_dmp1) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT2, fake_rsa_dmq1,
+ sizeof(fake_rsa_dmq1) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT1, fake_rsa_iqmp,
+ sizeof(fake_rsa_iqmp) -1),
+ OSSL_PARAM_END
+ };
+ return OSSL_PARAM_dup(params);
+ } else {
+ OSSL_PARAM params[] = {
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_N, fake_rsa_n,
+ sizeof(fake_rsa_n) -1),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, fake_rsa_e,
+ sizeof(fake_rsa_e) -1),
+ OSSL_PARAM_END
+ };
+ return OSSL_PARAM_dup(params);
+ }
+}
+
+static int fake_rsa_keymgmt_export(void *keydata, int selection,
+ OSSL_CALLBACK *param_callback, void *cbarg)
+{
+ OSSL_PARAM *params = NULL;
+ int ret;
+
+ if (selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY)
+ return 0;
+
+ if (!TEST_ptr(params = fake_rsa_key_params(0)))
+ return 0;
+
+ ret = param_callback(params, cbarg);
+ OSSL_PARAM_free(params);
+ return ret;
+}
+
static const OSSL_PARAM fake_rsa_import_key_types[] = {
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_N, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, NULL, 0),
@@ -95,19 +195,33 @@ static const OSSL_PARAM *fake_rsa_keymgmt_imptypes(int selection)
return fake_rsa_import_key_types;
}
+static const OSSL_PARAM fake_rsa_export_key_types[] = {
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_N, NULL, 0),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, NULL, 0),
+ OSSL_PARAM_END
+};
+
+static const OSSL_PARAM *fake_rsa_keymgmt_exptypes(int selection)
+{
+ /* record global for checking */
+ exptypes_selection = selection;
+
+ return fake_rsa_export_key_types;
+}
+
static void *fake_rsa_keymgmt_load(const void *reference, size_t reference_sz)
{
- unsigned char *key = NULL;
+ struct fake_rsa_keydata *key = NULL;
- if (reference_sz != sizeof(key))
+ if (reference_sz != sizeof(*key))
return NULL;
- key = *(unsigned char **)reference;
- if (*key != 1)
+ key = *(struct fake_rsa_keydata **)reference;
+ if (key->status != 1)
return NULL;
/* detach the reference */
- *(unsigned char **)reference = NULL;
+ *(struct fake_rsa_keydata **)reference = NULL;
return key;
}
@@ -129,7 +243,7 @@ static void *fake_rsa_gen(void *genctx, OSSL_CALLBACK *osslcb, void *cbarg)
{
unsigned char *gctx = genctx;
static const unsigned char inited[] = { 1 };
- unsigned char *keydata;
+ struct fake_rsa_keydata *keydata;
if (!TEST_ptr(gctx)
|| !TEST_mem_eq(gctx, sizeof(*gctx), inited, sizeof(inited)))
@@ -138,7 +252,7 @@ static void *fake_rsa_gen(void *genctx, OSSL_CALLBACK *osslcb, void *cbarg)
if (!TEST_ptr(keydata = fake_rsa_keymgmt_new(NULL)))
return NULL;
- *keydata = 2;
+ keydata->status = 2;
return keydata;
}
@@ -156,6 +270,9 @@ static const OSSL_DISPATCH fake_rsa_keymgmt_funcs[] = {
{ OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))fake_rsa_keymgmt_import },
{ OSSL_FUNC_KEYMGMT_IMPORT_TYPES,
(void (*)(void))fake_rsa_keymgmt_imptypes },
+ { OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))fake_rsa_keymgmt_export },
+ { OSSL_FUNC_KEYMGMT_EXPORT_TYPES,
+ (void (*)(void))fake_rsa_keymgmt_exptypes },
{ OSSL_FUNC_KEYMGMT_LOAD, (void (*)(void))fake_rsa_keymgmt_load },
{ OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))fake_rsa_gen_init },
{ OSSL_FUNC_KEYMGMT_GEN, (void (*)(void))fake_rsa_gen },
@@ -191,14 +308,14 @@ static int fake_rsa_sig_sign_init(void *ctx, void *provkey,
const OSSL_PARAM params[])
{
unsigned char *sigctx = ctx;
- unsigned char *keydata = provkey;
+ struct fake_rsa_keydata *keydata = provkey;
/* we must have a ctx */
if (!TEST_ptr(sigctx))
return 0;
/* we must have some initialized key */
- if (!TEST_ptr(keydata) || !TEST_int_gt(keydata[0], 0))
+ if (!TEST_ptr(keydata) || !TEST_int_gt(keydata->status, 0))
return 0;
/* record that sign init was called */
@@ -289,7 +406,7 @@ static int fake_rsa_st_load(void *loaderctx,
unsigned char *storectx = loaderctx;
OSSL_PARAM params[4];
int object_type = OSSL_OBJECT_PKEY;
- void *key = NULL;
+ struct fake_rsa_keydata *key = NULL;
int rv = 0;
switch (*storectx) {
@@ -307,7 +424,7 @@ static int fake_rsa_st_load(void *loaderctx,
/* The address of the key becomes the octet string */
params[2] =
OSSL_PARAM_construct_octet_string(OSSL_OBJECT_PARAM_REFERENCE,
- &key, sizeof(key));
+ &key, sizeof(*key));
params[3] = OSSL_PARAM_construct_end();
rv = object_cb(params, object_cbarg);
*storectx = 1;
diff --git a/test/fake_rsaprov.h b/test/fake_rsaprov.h
index 57de1ecf8d..190c46a285 100644
--- a/test/fake_rsaprov.h
+++ b/test/fake_rsaprov.h
@@ -12,3 +12,4 @@
/* Fake RSA provider implementation */
OSSL_PROVIDER *fake_rsa_start(OSSL_LIB_CTX *libctx);
void fake_rsa_finish(OSSL_PROVIDER *p);
+OSSL_PARAM *fake_rsa_key_params(int priv);
diff --git a/test/provider_pkey_test.c b/test/provider_pkey_test.c
index 5c398398f4..3b190baa5e 100644
--- a/test/provider_pkey_test.c
+++ b/test/provider_pkey_test.c
@@ -176,6 +176,67 @@ end:
return ret;
}
+static int test_pkey_eq(void)
+{
+ OSSL_PROVIDER *deflt = NULL;
+ OSSL_PROVIDER *fake_rsa = NULL;
+ EVP_PKEY *pkey_fake = NULL;
+ EVP_PKEY *pkey_dflt = NULL;
+ EVP_PKEY_CTX *ctx = NULL;
+ OSSL_PARAM *params = NULL;
+ int ret = 0;
+
+ if (!TEST_ptr(fake_rsa = fake_rsa_start(libctx)))
+ return 0;
+
+ if (!TEST_ptr(deflt = OSSL_PROVIDER_load(libctx, "default")))
+ goto end;
+
+ /* Construct a public key for fake-rsa */
+ if (!TEST_ptr(params = fake_rsa_key_params(0))
+ || !TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA",
+ "provider=fake-rsa"))
+ || !TEST_true(EVP_PKEY_fromdata_init(ctx))
+ || !TEST_true(EVP_PKEY_fromdata(ctx, &pkey_fake, EVP_PKEY_PUBLIC_KEY,
+ params))
+ || !TEST_ptr(pkey_fake))
+ goto end;
+
+ EVP_PKEY_CTX_free(ctx);
+ ctx = NULL;
+ OSSL_PARAM_free(params);
+ params = NULL;
+
+ /* Construct a public key for default */
+ if (!TEST_ptr(params = fake_rsa_key_params(0))
+ || !TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA",
+ "provider=default"))
+ || !TEST_true(EVP_PKEY_fromdata_init(ctx))
+ || !TEST_true(EVP_PKEY_fromdata(ctx, &pkey_dflt, EVP_PKEY_PUBLIC_KEY,
+ params))
+ || !TEST_ptr(pkey_dflt))
+ goto end;
+
+ EVP_PKEY_CTX_free(ctx);
+ ctx = NULL;
+ OSSL_PARAM_free(params);
+ params = NULL;
+
+ /* now test for equality */
+ if (!TEST_int_eq(EVP_PKEY_eq(pkey_fake, pkey_dflt), 1))
+ goto end;
+
+ ret = 1;
+end:
+ fake_rsa_finish(fake_rsa);
+ OSSL_PROVIDER_unload(deflt);
+ EVP_PKEY_CTX_free(ctx);
+ EVP_PKEY_free(pkey_fake);
+ EVP_PKEY_free(pkey_dflt);
+ OSSL_PARAM_free(params);
+ return ret;
+}
+
static int test_pkey_store(int idx)
{
OSSL_PROVIDER *deflt = NULL;
@@ -235,6 +296,7 @@ int setup_tests(void)
ADD_TEST(test_pkey_sig);
ADD_TEST(test_alternative_keygen_init);
+ ADD_TEST(test_pkey_eq);
ADD_ALL_TESTS(test_pkey_store, 2);
return 1;
--
2.38.1
From 2fea56832780248af2aba2e4433ece2d18428515 Mon Sep 17 00:00:00 2001
From: Simo Sorce <simo@redhat.com>
Date: Mon, 14 Nov 2022 10:25:15 -0500
Subject: [PATCH] Drop explicit check for engines in opt_legacy_okay
The providers indication should always indicate that this is not a
legacy request.
This makes a check for engines redundant as the default return is that
legacy is ok if there are no explicit providers.
Fixes #19662
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19671)
---
apps/lib/apps.c | 8 --------
test/recipes/20-test_legacy_okay.t | 23 +++++++++++++++++++++++
2 files changed, 23 insertions(+), 8 deletions(-)
create mode 100755 test/recipes/20-test_legacy_okay.t
diff --git a/apps/lib/apps.c b/apps/lib/apps.c
index 3d52e030ab7e258f9cd983b2d9755d954cb3aee5..bbe0d009efb35fcf1a902c86cbddc61e657e57f1 100644
--- a/apps/lib/apps.c
+++ b/apps/lib/apps.c
@@ -3405,14 +3405,6 @@ int opt_legacy_okay(void)
{
int provider_options = opt_provider_option_given();
int libctx = app_get0_libctx() != NULL || app_get0_propq() != NULL;
-#ifndef OPENSSL_NO_ENGINE
- ENGINE *e = ENGINE_get_first();
-
- if (e != NULL) {
- ENGINE_free(e);
- return 1;
- }
-#endif
/*
* Having a provider option specified or a custom library context or
* property query, is a sure sign we're not using legacy.
diff --git a/test/recipes/20-test_legacy_okay.t b/test/recipes/20-test_legacy_okay.t
new file mode 100755
index 0000000000000000000000000000000000000000..183499f3fd93f97e8a4a30681a9f383d2f6e0c56
--- /dev/null
+++ b/test/recipes/20-test_legacy_okay.t
@@ -0,0 +1,23 @@
+#! /usr/bin/env perl
+# Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the Apache License 2.0 (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+use warnings;
+
+use OpenSSL::Test;
+
+setup("test_legacy");
+
+plan tests => 3;
+
+ok(run(app(['openssl', 'rand', '-out', 'rand.txt', '256'])), "Generate random file");
+
+ok(run(app(['openssl', 'dgst', '-sha256', 'rand.txt'])), "Generate a digest");
+
+ok(!run(app(['openssl', 'dgst', '-sha256', '-propquery', 'foo=1',
+ 'rand.txt'])), "Fail to generate a digest");
--
2.38.1
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