1e1051a39Sopenharmony_ci/*
2e1051a39Sopenharmony_ci * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
3e1051a39Sopenharmony_ci *
4e1051a39Sopenharmony_ci * Licensed under the Apache License 2.0 (the "License").  You may not use
5e1051a39Sopenharmony_ci * this file except in compliance with the License.  You can obtain a copy
6e1051a39Sopenharmony_ci * in the file LICENSE in the source distribution or at
7e1051a39Sopenharmony_ci * https://www.openssl.org/source/license.html
8e1051a39Sopenharmony_ci */
9e1051a39Sopenharmony_ci
10e1051a39Sopenharmony_ci#include <stdio.h>
11e1051a39Sopenharmony_ci#include "internal/cryptlib.h"
12e1051a39Sopenharmony_ci#include <openssl/buffer.h>
13e1051a39Sopenharmony_ci#include <openssl/objects.h>
14e1051a39Sopenharmony_ci#include <openssl/evp.h>
15e1051a39Sopenharmony_ci#include <openssl/x509.h>
16e1051a39Sopenharmony_ci#include <openssl/pem.h>
17e1051a39Sopenharmony_ci
18e1051a39Sopenharmony_ci/* Handle 'other' PEMs: not private keys */
19e1051a39Sopenharmony_ci
20e1051a39Sopenharmony_civoid *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
21e1051a39Sopenharmony_ci                        pem_password_cb *cb, void *u)
22e1051a39Sopenharmony_ci{
23e1051a39Sopenharmony_ci    const unsigned char *p = NULL;
24e1051a39Sopenharmony_ci    unsigned char *data = NULL;
25e1051a39Sopenharmony_ci    long len;
26e1051a39Sopenharmony_ci    char *ret = NULL;
27e1051a39Sopenharmony_ci
28e1051a39Sopenharmony_ci    if (!PEM_bytes_read_bio(&data, &len, NULL, name, bp, cb, u))
29e1051a39Sopenharmony_ci        return NULL;
30e1051a39Sopenharmony_ci    p = data;
31e1051a39Sopenharmony_ci    ret = d2i(x, &p, len);
32e1051a39Sopenharmony_ci    if (ret == NULL)
33e1051a39Sopenharmony_ci        ERR_raise(ERR_LIB_PEM, ERR_R_ASN1_LIB);
34e1051a39Sopenharmony_ci    OPENSSL_free(data);
35e1051a39Sopenharmony_ci    return ret;
36e1051a39Sopenharmony_ci}
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