| 1 | /*
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| 2 | * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (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 <stdlib.h>
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| 12 |
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| 13 | #include <openssl/x509.h>
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| 14 | #include <openssl/pem.h>
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| 15 |
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| 16 | #include "../testutil.h"
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| 17 |
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| 18 | X509 *load_cert_pem(const char *file, OSSL_LIB_CTX *libctx)
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| 19 | {
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| 20 | X509 *cert = NULL;
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| 21 | BIO *bio = NULL;
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| 22 |
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| 23 | if (!TEST_ptr(file) || !TEST_ptr(bio = BIO_new(BIO_s_file())))
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| 24 | return NULL;
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| 25 | if (TEST_int_gt(BIO_read_filename(bio, file), 0)
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| 26 | && TEST_ptr(cert = X509_new_ex(libctx, NULL)))
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| 27 | (void)TEST_ptr(cert = PEM_read_bio_X509(bio, &cert, NULL, NULL));
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| 28 |
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| 29 | BIO_free(bio);
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| 30 | return cert;
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| 31 | }
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| 32 |
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| 33 | STACK_OF(X509) *load_certs_pem(const char *file)
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| 34 | {
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| 35 | STACK_OF(X509) *certs;
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| 36 | BIO *bio;
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| 37 | X509 *x;
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| 38 |
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| 39 | if (!TEST_ptr(file) || (bio = BIO_new_file(file, "r")) == NULL)
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| 40 | return NULL;
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| 41 |
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| 42 | certs = sk_X509_new_null();
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| 43 | if (certs == NULL) {
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| 44 | BIO_free(bio);
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| 45 | return NULL;
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| 46 | }
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| 47 |
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| 48 | ERR_set_mark();
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| 49 | do {
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| 50 | x = PEM_read_bio_X509(bio, NULL, 0, NULL);
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| 51 | if (x != NULL && !sk_X509_push(certs, x)) {
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| 52 | sk_X509_pop_free(certs, X509_free);
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| 53 | BIO_free(bio);
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| 54 | return NULL;
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| 55 | } else if (x == NULL) {
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| 56 | /*
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| 57 | * We probably just ran out of certs, so ignore any errors
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| 58 | * generated
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| 59 | */
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| 60 | ERR_pop_to_mark();
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| 61 | }
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| 62 | } while (x != NULL);
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| 63 |
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| 64 | BIO_free(bio);
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| 65 |
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| 66 | return certs;
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| 67 | }
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| 68 |
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| 69 | EVP_PKEY *load_pkey_pem(const char *file, OSSL_LIB_CTX *libctx)
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| 70 | {
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| 71 | EVP_PKEY *key = NULL;
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| 72 | BIO *bio = NULL;
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| 73 |
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| 74 | if (!TEST_ptr(file) || !TEST_ptr(bio = BIO_new(BIO_s_file())))
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| 75 | return NULL;
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| 76 | if (TEST_int_gt(BIO_read_filename(bio, file), 0)) {
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| 77 | unsigned long err = ERR_peek_error();
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| 78 |
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| 79 | if (TEST_ptr(key = PEM_read_bio_PrivateKey_ex(bio, NULL, NULL, NULL,
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| 80 | libctx, NULL))
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| 81 | && err != ERR_peek_error()) {
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| 82 | TEST_info("Spurious error from reading PEM");
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| 83 | EVP_PKEY_free(key);
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| 84 | key = NULL;
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| 85 | }
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| 86 | }
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| 87 |
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| 88 | BIO_free(bio);
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| 89 | return key;
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| 90 | }
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| 91 |
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| 92 | X509_REQ *load_csr_der(const char *file, OSSL_LIB_CTX *libctx)
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| 93 | {
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| 94 | X509_REQ *csr = NULL;
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| 95 | BIO *bio = NULL;
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| 96 |
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| 97 | if (!TEST_ptr(file) || !TEST_ptr(bio = BIO_new_file(file, "rb")))
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| 98 | return NULL;
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| 99 |
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| 100 | csr = X509_REQ_new_ex(libctx, NULL);
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| 101 | if (TEST_ptr(csr))
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| 102 | (void)TEST_ptr(d2i_X509_REQ_bio(bio, &csr));
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| 103 | BIO_free(bio);
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| 104 | return csr;
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| 105 | }
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