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56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
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* Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include "internal/cryptlib.h"
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#include <openssl/x509.h>
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#include <openssl/asn1.h>
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#include <openssl/rsa.h>
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#include <openssl/dsa.h>
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#include <openssl/bn.h>
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/* Print out an SPKI */
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int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki)
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{
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EVP_PKEY *pkey;
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ASN1_IA5STRING *chal;
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ASN1_OBJECT *spkioid;
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int i, n;
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char *s;
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BIO_printf(out, "Netscape SPKI:\n");
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X509_PUBKEY_get0_param(&spkioid, NULL, NULL, NULL, spki->spkac->pubkey);
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i = OBJ_obj2nid(spkioid);
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BIO_printf(out, " Public Key Algorithm: %s\n",
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(i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
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pkey = X509_PUBKEY_get(spki->spkac->pubkey);
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if (!pkey)
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BIO_printf(out, " Unable to load public key\n");
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else {
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EVP_PKEY_print_public(out, pkey, 4, NULL);
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EVP_PKEY_free(pkey);
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}
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chal = spki->spkac->challenge;
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if (chal->length)
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BIO_printf(out, " Challenge String: %.*s\n", chal->length, chal->data);
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i = OBJ_obj2nid(spki->sig_algor.algorithm);
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BIO_printf(out, " Signature Algorithm: %s",
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(i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
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n = spki->signature->length;
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s = (char *)spki->signature->data;
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for (i = 0; i < n; i++) {
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if ((i % 18) == 0)
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BIO_write(out, "\n ", 7);
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BIO_printf(out, "%02x%s", (unsigned char)s[i],
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((i + 1) == n) ? "" : ":");
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}
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BIO_write(out, "\n", 1);
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return 1;
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}
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