1 | /*
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2 | * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
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3 | *
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4 | * Licensed under the OpenSSL license (the "License"). You may not use
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5 | * this file except in compliance with the License. You can obtain a copy
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6 | * in the file LICENSE in the source distribution or at
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7 | * https://www.openssl.org/source/license.html
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8 | */
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9 |
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10 | #include <stdio.h>
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11 | #include "internal/cryptlib.h"
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12 | #include <openssl/bn.h>
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13 | #include <openssl/x509.h>
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14 | #include <openssl/asn1t.h>
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15 | #include "rsa_locl.h"
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16 |
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17 | /* Override the default free and new methods */
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18 | static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
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19 | void *exarg)
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20 | {
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21 | if (operation == ASN1_OP_NEW_PRE) {
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22 | *pval = (ASN1_VALUE *)RSA_new();
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23 | if (*pval != NULL)
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24 | return 2;
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25 | return 0;
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26 | } else if (operation == ASN1_OP_FREE_PRE) {
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27 | RSA_free((RSA *)*pval);
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28 | *pval = NULL;
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29 | return 2;
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30 | }
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31 | return 1;
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32 | }
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33 |
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34 | ASN1_SEQUENCE_cb(RSAPrivateKey, rsa_cb) = {
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35 | ASN1_SIMPLE(RSA, version, LONG),
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36 | ASN1_SIMPLE(RSA, n, BIGNUM),
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37 | ASN1_SIMPLE(RSA, e, BIGNUM),
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38 | ASN1_SIMPLE(RSA, d, CBIGNUM),
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39 | ASN1_SIMPLE(RSA, p, CBIGNUM),
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40 | ASN1_SIMPLE(RSA, q, CBIGNUM),
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41 | ASN1_SIMPLE(RSA, dmp1, CBIGNUM),
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42 | ASN1_SIMPLE(RSA, dmq1, CBIGNUM),
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43 | ASN1_SIMPLE(RSA, iqmp, CBIGNUM)
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44 | } ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey)
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45 |
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46 |
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47 | ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = {
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48 | ASN1_SIMPLE(RSA, n, BIGNUM),
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49 | ASN1_SIMPLE(RSA, e, BIGNUM),
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50 | } ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey)
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51 |
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52 | ASN1_SEQUENCE(RSA_PSS_PARAMS) = {
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53 | ASN1_EXP_OPT(RSA_PSS_PARAMS, hashAlgorithm, X509_ALGOR,0),
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54 | ASN1_EXP_OPT(RSA_PSS_PARAMS, maskGenAlgorithm, X509_ALGOR,1),
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55 | ASN1_EXP_OPT(RSA_PSS_PARAMS, saltLength, ASN1_INTEGER,2),
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56 | ASN1_EXP_OPT(RSA_PSS_PARAMS, trailerField, ASN1_INTEGER,3)
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57 | } ASN1_SEQUENCE_END(RSA_PSS_PARAMS)
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58 |
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59 | IMPLEMENT_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
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60 |
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61 | ASN1_SEQUENCE(RSA_OAEP_PARAMS) = {
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62 | ASN1_EXP_OPT(RSA_OAEP_PARAMS, hashFunc, X509_ALGOR, 0),
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63 | ASN1_EXP_OPT(RSA_OAEP_PARAMS, maskGenFunc, X509_ALGOR, 1),
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64 | ASN1_EXP_OPT(RSA_OAEP_PARAMS, pSourceFunc, X509_ALGOR, 2),
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65 | } ASN1_SEQUENCE_END(RSA_OAEP_PARAMS)
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66 |
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67 | IMPLEMENT_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
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68 |
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69 | IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey)
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70 |
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71 | IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey)
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72 |
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73 | RSA *RSAPublicKey_dup(RSA *rsa)
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74 | {
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75 | return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa);
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76 | }
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77 |
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78 | RSA *RSAPrivateKey_dup(RSA *rsa)
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79 | {
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80 | return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa);
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81 | }
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