1/*
2 * Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright Nokia 2007-2019
4 * Copyright Siemens AG 2015-2019
5 *
6 * Licensed under the Apache License 2.0 (the "License").  You may not use
7 * this file except in compliance with the License.  You can obtain a copy
8 * in the file LICENSE in the source distribution or at
9 * https://www.openssl.org/source/license.html
10 */
11
12#include "cmp_testlib.h"
13#include <openssl/rsa.h> /* needed in case config no-deprecated */
14
15OSSL_CMP_MSG *load_pkimsg(const char *file, OSSL_LIB_CTX *libctx)
16{
17    OSSL_CMP_MSG *msg;
18
19    (void)TEST_ptr((msg = OSSL_CMP_MSG_read(file, libctx, NULL)));
20    return msg;
21}
22
23/*
24 * Checks whether the syntax of msg conforms to ASN.1
25 */
26int valid_asn1_encoding(const OSSL_CMP_MSG *msg)
27{
28    return msg != NULL ? i2d_OSSL_CMP_MSG(msg, NULL) > 0 : 0;
29}
30
31/*
32 * Compares two stacks of certificates in the order of their elements.
33 * Returns 0 if sk1 and sk2 are equal and another value otherwise
34 */
35int STACK_OF_X509_cmp(const STACK_OF(X509) *sk1, const STACK_OF(X509) *sk2)
36{
37    int i, res;
38    X509 *a, *b;
39
40    if (sk1 == sk2)
41        return 0;
42    if (sk1 == NULL)
43        return -1;
44    if (sk2 == NULL)
45        return 1;
46    if ((res = sk_X509_num(sk1) - sk_X509_num(sk2)))
47        return res;
48    for (i = 0; i < sk_X509_num(sk1); i++) {
49        a = sk_X509_value(sk1, i);
50        b = sk_X509_value(sk2, i);
51        if (a != b)
52            if ((res = X509_cmp(a, b)) != 0)
53                return res;
54    }
55    return 0;
56}
57
58/*
59 * Up refs and push a cert onto sk.
60 * Returns the number of certificates on the stack on success
61 * Returns -1 or 0 on error
62 */
63int STACK_OF_X509_push1(STACK_OF(X509) *sk, X509 *cert)
64{
65    int res;
66
67    if (sk == NULL || cert == NULL)
68        return -1;
69    if (!X509_up_ref(cert))
70        return -1;
71    res = sk_X509_push(sk, cert);
72    if (res <= 0)
73        X509_free(cert); /* down-ref */
74    return res;
75}
76
77int print_to_bio_out(const char *func, const char *file, int line,
78                     OSSL_CMP_severity level, const char *msg)
79{
80    return OSSL_CMP_print_to_bio(bio_out, func, file, line, level, msg);
81}
82