2 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
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
11 # error "CT is disabled"
14 #include <openssl/asn1.h>
15 #include <openssl/bio.h>
19 static void SCT_signature_algorithms_print(const SCT
*sct
, BIO
*out
)
21 int nid
= SCT_get_signature_nid(sct
);
24 BIO_printf(out
, "%02X%02X", sct
->hash_alg
, sct
->sig_alg
);
26 BIO_printf(out
, "%s", OBJ_nid2ln(nid
));
29 static void timestamp_print(uint64_t timestamp
, BIO
*out
)
31 ASN1_GENERALIZEDTIME
*gen
= ASN1_GENERALIZEDTIME_new();
36 ASN1_GENERALIZEDTIME_adj(gen
, (time_t)0,
37 (int)(timestamp
/ 86400000),
38 (timestamp
% 86400000) / 1000);
40 * Note GeneralizedTime from ASN1_GENERALIZETIME_adj is always 15
41 * characters long with a final Z. Update it with fractional seconds.
43 BIO_snprintf(genstr
, sizeof(genstr
), "%.14s.%03dZ",
44 ASN1_STRING_get0_data(gen
), (unsigned int)(timestamp
% 1000));
45 if (ASN1_GENERALIZEDTIME_set_string(gen
, genstr
))
46 ASN1_GENERALIZEDTIME_print(out
, gen
);
47 ASN1_GENERALIZEDTIME_free(gen
);
50 const char *SCT_validation_status_string(const SCT
*sct
)
53 switch (SCT_get_validation_status(sct
)) {
54 case SCT_VALIDATION_STATUS_NOT_SET
:
56 case SCT_VALIDATION_STATUS_UNKNOWN_VERSION
:
57 return "unknown version";
58 case SCT_VALIDATION_STATUS_UNKNOWN_LOG
:
60 case SCT_VALIDATION_STATUS_UNVERIFIED
:
62 case SCT_VALIDATION_STATUS_INVALID
:
64 case SCT_VALIDATION_STATUS_VALID
:
67 return "unknown status";
70 void SCT_print(const SCT
*sct
, BIO
*out
, int indent
,
71 const CTLOG_STORE
*log_store
)
73 const CTLOG
*log
= NULL
;
75 if (log_store
!= NULL
) {
76 log
= CTLOG_STORE_get0_log_by_id(log_store
, sct
->log_id
,
80 BIO_printf(out
, "%*sSigned Certificate Timestamp:", indent
, "");
81 BIO_printf(out
, "\n%*sVersion : ", indent
+ 4, "");
83 if (sct
->version
!= SCT_VERSION_V1
) {
84 BIO_printf(out
, "unknown\n%*s", indent
+ 16, "");
85 BIO_hex_string(out
, indent
+ 16, 16, sct
->sct
, sct
->sct_len
);
89 BIO_printf(out
, "v1 (0x0)");
92 BIO_printf(out
, "\n%*sLog : %s", indent
+ 4, "",
93 CTLOG_get0_name(log
));
96 BIO_printf(out
, "\n%*sLog ID : ", indent
+ 4, "");
97 BIO_hex_string(out
, indent
+ 16, 16, sct
->log_id
, sct
->log_id_len
);
99 BIO_printf(out
, "\n%*sTimestamp : ", indent
+ 4, "");
100 timestamp_print(sct
->timestamp
, out
);
102 BIO_printf(out
, "\n%*sExtensions: ", indent
+ 4, "");
103 if (sct
->ext_len
== 0)
104 BIO_printf(out
, "none");
106 BIO_hex_string(out
, indent
+ 16, 16, sct
->ext
, sct
->ext_len
);
108 BIO_printf(out
, "\n%*sSignature : ", indent
+ 4, "");
109 SCT_signature_algorithms_print(sct
, out
);
110 BIO_printf(out
, "\n%*s ", indent
+ 4, "");
111 BIO_hex_string(out
, indent
+ 16, 16, sct
->sig
, sct
->sig_len
);
114 void SCT_LIST_print(const STACK_OF(SCT
) *sct_list
, BIO
*out
, int indent
,
115 const char *separator
, const CTLOG_STORE
*log_store
)
117 int sct_count
= sk_SCT_num(sct_list
);
120 for (i
= 0; i
< sct_count
; ++i
) {
121 SCT
*sct
= sk_SCT_value(sct_list
, i
);
123 SCT_print(sct
, out
, indent
, log_store
);
124 if (i
< sk_SCT_num(sct_list
) - 1)
125 BIO_printf(out
, "%s", separator
);