X509* CT_POLICY_EVAL_CTX_get0_issuer(const CT_POLICY_EVAL_CTX *ctx);
int CT_POLICY_EVAL_CTX_set1_issuer(CT_POLICY_EVAL_CTX *ctx, X509 *issuer);
const CTLOG_STORE *CT_POLICY_EVAL_CTX_get0_log_store(const CT_POLICY_EVAL_CTX *ctx);
- void CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE(CT_POLICY_EVAL_CTX *ctx, CTLOG_STORE *log_store);
+ void CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE(CT_POLICY_EVAL_CTX *ctx,
+ CTLOG_STORE *log_store);
uint64_t CT_POLICY_EVAL_CTX_get_time(const CT_POLICY_EVAL_CTX *ctx);
void CT_POLICY_EVAL_CTX_set_time(CT_POLICY_EVAL_CTX *ctx, uint64_t time_in_ms);
determine this, an SCT's timestamp and signature must be verified.
This requires:
-=over
+=over 2
-=item * the public key of the log that issued the SCT
+=item *
-=item * the certificate that the SCT was issued for
+the public key of the log that issued the SCT
-=item * the issuer certificate (if the SCT was issued for a pre-certificate)
+=item *
-=item * the current time
+the certificate that the SCT was issued for
+
+=item *
+
+the issuer certificate (if the SCT was issued for a pre-certificate)
+
+=item *
+
+the current time
=back
CT_POLICY_EVAL_CTX_new() creates an empty policy evaluation context. This
should then be populated using:
-=over
+=over 2
-=item * CT_POLICY_EVAL_CTX_set1_cert() to provide the certificate the SCTs were issued for
+=item *
+
+CT_POLICY_EVAL_CTX_set1_cert() to provide the certificate the SCTs were issued for
Increments the reference count of the certificate.
-=item * CT_POLICY_EVAL_CTX_set1_issuer() to provide the issuer certificate
+=item *
+
+CT_POLICY_EVAL_CTX_set1_issuer() to provide the issuer certificate
Increments the reference count of the certificate.
-=item * CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE() to provide a list of logs that are trusted as sources of SCTs
+=item *
+
+CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE() to provide a list of logs that are trusted as sources of SCTs
Holds a pointer to the CTLOG_STORE, so the CTLOG_STORE must outlive the
CT_POLICY_EVAL_CTX.
-=item * CT_POLICY_EVAL_CTX_set_time() to set the time SCTs should be compared with to determine if they are valid
+=item *
+
+CT_POLICY_EVAL_CTX_set_time() to set the time SCTs should be compared with to determine if they are valid
The SCT timestamp will be compared to this time to check whether the SCT was
issued in the future. RFC6962 states that "TLS clients MUST reject SCTs whose
-timestamp is in the future". By default, this will be set to the
-current time (obtained by calling time()) if possible.
+timestamp is in the future". By default, this will be set to 5 minutes in the
+future (e.g. (time() + 300) * 1000), to allow for clock drift.
The time should be in milliseconds since the Unix epoch.
Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
-Licensed under the OpenSSL license (the "License"). You may not use
+Licensed under the Apache License 2.0 (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.