]>
git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/ct/ct_prn.c
2 * Written by Rob Stradling (rob@comodo.com) and Stephen Henson
3 * (steve@openssl.org) for the OpenSSL project 2014.
5 /* ====================================================================
6 * Copyright (c) 2014 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
60 # error "CT is disabled"
63 #include <openssl/asn1.h>
64 #include <openssl/bio.h>
68 static void SCT_signature_algorithms_print(const SCT
*sct
, BIO
*out
)
70 int nid
= SCT_get_signature_nid(sct
);
73 BIO_printf(out
, "%02X%02X", sct
->hash_alg
, sct
->sig_alg
);
75 BIO_printf(out
, "%s", OBJ_nid2ln(nid
));
78 static void timestamp_print(uint64_t timestamp
, BIO
*out
)
80 ASN1_GENERALIZEDTIME
*gen
= ASN1_GENERALIZEDTIME_new();
85 ASN1_GENERALIZEDTIME_adj(gen
, (time_t)0,
86 (int)(timestamp
/ 86400000),
87 (timestamp
% 86400000) / 1000);
89 * Note GeneralizedTime from ASN1_GENERALIZETIME_adj is always 15
90 * characters long with a final Z. Update it with fractional seconds.
92 BIO_snprintf(genstr
, sizeof(genstr
), "%.14s.%03dZ",
93 ASN1_STRING_data(gen
), (unsigned int)(timestamp
% 1000));
94 if (ASN1_GENERALIZEDTIME_set_string(gen
, genstr
))
95 ASN1_GENERALIZEDTIME_print(out
, gen
);
96 ASN1_GENERALIZEDTIME_free(gen
);
99 void SCT_print(const SCT
*sct
, BIO
*out
, int indent
)
101 BIO_printf(out
, "%*sSigned Certificate Timestamp:", indent
, "");
102 BIO_printf(out
, "\n%*sVersion : ", indent
+ 4, "");
104 if (sct
->version
!= SCT_VERSION_V1
) {
105 BIO_printf(out
, "unknown\n%*s", indent
+ 16, "");
106 BIO_hex_string(out
, indent
+ 16, 16, sct
->sct
, sct
->sct_len
);
110 BIO_printf(out
, "v1 (0x0)");
112 if (sct
->log
!= NULL
) {
113 BIO_printf(out
, "\n%*sLog : %s", indent
+ 4, "",
114 SCT_get0_log_name(sct
));
117 BIO_printf(out
, "\n%*sLog ID : ", indent
+ 4, "");
118 BIO_hex_string(out
, indent
+ 16, 16, sct
->log_id
, sct
->log_id_len
);
120 BIO_printf(out
, "\n%*sTimestamp : ", indent
+ 4, "");
121 timestamp_print(sct
->timestamp
, out
);
123 BIO_printf(out
, "\n%*sExtensions: ", indent
+ 4, "");
124 if (sct
->ext_len
== 0)
125 BIO_printf(out
, "none");
127 BIO_hex_string(out
, indent
+ 16, 16, sct
->ext
, sct
->ext_len
);
129 BIO_printf(out
, "\n%*sSignature : ", indent
+ 4, "");
130 SCT_signature_algorithms_print(sct
, out
);
131 BIO_printf(out
, "\n%*s ", indent
+ 4, "");
132 BIO_hex_string(out
, indent
+ 16, 16, sct
->sig
, sct
->sig_len
);
135 void SCT_LIST_print(const STACK_OF(SCT
) *sct_list
, BIO
*out
, int indent
,
136 const char *separator
)
140 for (i
= 0; i
< sk_SCT_num(sct_list
); ++i
) {
141 SCT
*sct
= sk_SCT_value(sct_list
, i
);
142 SCT_print(sct
, out
, indent
);
143 if (i
< sk_SCT_num(sct_list
) - 1)
144 BIO_printf(out
, "%s", separator
);