1 /* 2 * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include "internal/deprecated.h" 11 12 #include <openssl/rsa.h> 13 #include <openssl/core.h> 14 #include <openssl/core_names.h> 15 #include <openssl/obj_mac.h> 16 #include "prov/securitycheck.h" 17 #include "internal/nelem.h" 18 19 /* Disable the security checks in the default provider */ 20 int ossl_securitycheck_enabled(OSSL_LIB_CTX *libctx) 21 { 22 return 0; 23 } 24 25 int ossl_digest_rsa_sign_get_md_nid(OSSL_LIB_CTX *ctx, const EVP_MD *md, 26 ossl_unused int sha1_allowed) 27 { 28 int mdnid; 29 30 static const OSSL_ITEM name_to_nid[] = { 31 { NID_md5, OSSL_DIGEST_NAME_MD5 }, 32 { NID_md5_sha1, OSSL_DIGEST_NAME_MD5_SHA1 }, 33 { NID_md2, OSSL_DIGEST_NAME_MD2 }, 34 { NID_md4, OSSL_DIGEST_NAME_MD4 }, 35 { NID_mdc2, OSSL_DIGEST_NAME_MDC2 }, 36 { NID_ripemd160, OSSL_DIGEST_NAME_RIPEMD160 }, 37 }; 38 39 mdnid = ossl_digest_get_approved_nid_with_sha1(ctx, md, 1); 40 if (mdnid == NID_undef) 41 mdnid = ossl_digest_md_to_nid(md, name_to_nid, OSSL_NELEM(name_to_nid)); 42 return mdnid; 43 } 44