Fix race for X509 store found by thread sanitizer

[openssl.git] / crypto / hmac / hm_ameth.c

diff --git a/crypto/hmac/hm_ameth.c b/crypto/hmac/hm_ameth.c
deleted file mode 100644 (file)
index a0e1556..0000000
--- a/crypto/hmac/hm_ameth.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright 2007-2020 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
- */
-
-/*
- * HMAC low level APIs are deprecated for public use, but still ok for internal
- * use.
- */
-#include "internal/deprecated.h"
-
-#include <stdio.h>
-#include "internal/cryptlib.h"
-#include <openssl/evp.h>
-#include "crypto/asn1.h"
-#include "crypto/evp.h"
-
-/*
- * HMAC "ASN1" method. This is just here to indicate the maximum HMAC output
- * length and to free up an HMAC key.
- */
-
-static int hmac_size(const EVP_PKEY *pkey)
-{
-    return EVP_MAX_MD_SIZE;
-}
-
-static void hmac_key_free(EVP_PKEY *pkey)
-{
-    ASN1_OCTET_STRING *os = EVP_PKEY_get0(pkey);
-    if (os) {
-        if (os->data)
-            OPENSSL_cleanse(os->data, os->length);
-        ASN1_OCTET_STRING_free(os);
-    }
-}
-
-static int hmac_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
-{
-    switch (op) {
-    case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
-        *(int *)arg2 = NID_sha256;
-        return 1;
-
-    default:
-        return -2;
-    }
-}
-
-static int hmac_pkey_public_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
-{
-    return ASN1_OCTET_STRING_cmp(EVP_PKEY_get0(a), EVP_PKEY_get0(b));
-}
-
-static int hmac_set_priv_key(EVP_PKEY *pkey, const unsigned char *priv,
-                             size_t len)
-{
-    ASN1_OCTET_STRING *os;
-
-    if (pkey->pkey.ptr != NULL)
-        return 0;
-
-    os = ASN1_OCTET_STRING_new();
-    if (os == NULL)
-        return 0;
-
-
-    if (!ASN1_OCTET_STRING_set(os, priv, len)) {
-        ASN1_OCTET_STRING_free(os);
-        return 0;
-    }
-
-    pkey->pkey.ptr = os;
-    return 1;
-}
-
-static int hmac_get_priv_key(const EVP_PKEY *pkey, unsigned char *priv,
-                             size_t *len)
-{
-    ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
-
-    if (priv == NULL) {
-        *len = ASN1_STRING_length(os);
-        return 1;
-    }
-
-    if (os == NULL || *len < (size_t)ASN1_STRING_length(os))
-        return 0;
-
-    *len = ASN1_STRING_length(os);
-    memcpy(priv, ASN1_STRING_get0_data(os), *len);
-
-    return 1;
-}
-
-const EVP_PKEY_ASN1_METHOD hmac_asn1_meth = {
-    EVP_PKEY_HMAC,
-    EVP_PKEY_HMAC,
-    0,
-
-    "HMAC",
-    "OpenSSL HMAC method",
-
-    0, 0, hmac_pkey_public_cmp, 0,
-
-    0, 0, 0,
-
-    hmac_size,
-    0, 0,
-    0, 0, 0, 0, 0, 0, 0,
-
-    hmac_key_free,
-    hmac_pkey_ctrl,
-    NULL,
-    NULL,
-
-    NULL,
-    NULL,
-    NULL,
-
-    NULL,
-    NULL,
-    NULL,
-
-    hmac_set_priv_key,
-    NULL,
-    hmac_get_priv_key,
-    NULL,
-};