providers/common/der/der_rsa_sig.c

   1 /*
   2  * Copyright 2020 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 <openssl/obj_mac.h>
  11 #include "internal/packet.h"
  12 #include "prov/der_rsa.h"
  13 #include "prov/der_digests.h"
  14
  15 /* Aliases so we can have a uniform MD_with_RSA_CASE */
  16 #define der_oid_sha3_224WithRSAEncryption \
  17     der_oid_id_rsassa_pkcs1_v1_5_with_sha3_224
  18 #define der_oid_sha3_256WithRSAEncryption \
  19     der_oid_id_rsassa_pkcs1_v1_5_with_sha3_256
  20 #define der_oid_sha3_384WithRSAEncryption \
  21     der_oid_id_rsassa_pkcs1_v1_5_with_sha3_384
  22 #define der_oid_sha3_512WithRSAEncryption \
  23     der_oid_id_rsassa_pkcs1_v1_5_with_sha3_512
  24
  25 #define MD_with_RSA_CASE(name, var)                                     \
  26     case NID_##name:                                                    \
  27         var = der_oid_##name##WithRSAEncryption;                        \
  28         var##_sz = sizeof(der_oid_##name##WithRSAEncryption);           \
  29         break;
  30
  31 int DER_w_algorithmIdentifier_MDWithRSAEncryption(WPACKET *pkt, int tag,
  32                                                   RSA *rsa, int mdnid)
  33 {
  34     const unsigned char *precompiled = NULL;
  35     size_t precompiled_sz = 0;
  36
  37     switch (mdnid) {
  38 #ifndef FIPS_MODULE
  39         MD_with_RSA_CASE(md2, precompiled);
  40         MD_with_RSA_CASE(md5, precompiled);
  41         MD_with_RSA_CASE(md4, precompiled);
  42         MD_with_RSA_CASE(ripemd160, precompiled);
  43 /* TODO(3.0) Decide what to do about mdc2 and md5_sha1 */
  44 #endif
  45         MD_with_RSA_CASE(sha1, precompiled);
  46         MD_with_RSA_CASE(sha224, precompiled);
  47         MD_with_RSA_CASE(sha256, precompiled);
  48         MD_with_RSA_CASE(sha384, precompiled);
  49         MD_with_RSA_CASE(sha512, precompiled);
  50         MD_with_RSA_CASE(sha512_224, precompiled);
  51         MD_with_RSA_CASE(sha512_256, precompiled);
  52         MD_with_RSA_CASE(sha3_224, precompiled);
  53         MD_with_RSA_CASE(sha3_256, precompiled);
  54         MD_with_RSA_CASE(sha3_384, precompiled);
  55         MD_with_RSA_CASE(sha3_512, precompiled);
  56     default:
  57         return 0;
  58     }
  59
  60     return DER_w_begin_sequence(pkt, tag)
  61         /* No parameters (yet?) */
  62         && DER_w_precompiled(pkt, -1, precompiled, precompiled_sz)
  63         && DER_w_end_sequence(pkt, tag);
  64 }