1 /*
2 * Copyright 1999-2021 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 <stdio.h>
11 #include "internal/cryptlib.h"
12 #include <openssl/x509.h>
13 #include <openssl/asn1.h>
14 #include <openssl/rsa.h>
15 #include <openssl/dsa.h>
16 #include <openssl/bn.h>
17
18 /* Print out an SPKI */
19
NETSCAPE_SPKI_print(BIO * out,NETSCAPE_SPKI * spki)20 int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki)
21 {
22 EVP_PKEY *pkey;
23 ASN1_IA5STRING *chal;
24 ASN1_OBJECT *spkioid;
25 int i, n;
26 char *s;
27 BIO_printf(out, "Netscape SPKI:\n");
28 X509_PUBKEY_get0_param(&spkioid, NULL, NULL, NULL, spki->spkac->pubkey);
29 i = OBJ_obj2nid(spkioid);
30 BIO_printf(out, " Public Key Algorithm: %s\n",
31 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
32 pkey = X509_PUBKEY_get(spki->spkac->pubkey);
33 if (pkey == NULL)
34 BIO_printf(out, " Unable to load public key\n");
35 else {
36 EVP_PKEY_print_public(out, pkey, 4, NULL);
37 EVP_PKEY_free(pkey);
38 }
39 chal = spki->spkac->challenge;
40 if (chal->length)
41 BIO_printf(out, " Challenge String: %.*s\n", chal->length, chal->data);
42 i = OBJ_obj2nid(spki->sig_algor.algorithm);
43 BIO_printf(out, " Signature Algorithm: %s",
44 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
45
46 n = spki->signature->length;
47 s = (char *)spki->signature->data;
48 for (i = 0; i < n; i++) {
49 if ((i % 18) == 0)
50 BIO_write(out, "\n ", 7);
51 BIO_printf(out, "%02x%s", (unsigned char)s[i],
52 ((i + 1) == n) ? "" : ":");
53 }
54 BIO_write(out, "\n", 1);
55 return 1;
56 }
57