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<!DOCTYPE html>
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<title>class OpenSSL::Timestamp::Request - RDoc Documentation</title>
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<h3>Methods</h3>
<ul class="link-list" role="directory">
<li ><a href="#method-c-new">::new</a>
<li ><a href="#method-i-algorithm">#algorithm</a>
<li ><a href="#method-i-algorithm-3D">#algorithm=</a>
<li ><a href="#method-i-cert_requested-3D">#cert_requested=</a>
<li ><a href="#method-i-cert_requested-3F">#cert_requested?</a>
<li ><a href="#method-i-message_imprint">#message_imprint</a>
<li ><a href="#method-i-message_imprint-3D">#message_imprint=</a>
<li ><a href="#method-i-nonce">#nonce</a>
<li ><a href="#method-i-nonce-3D">#nonce=</a>
<li ><a href="#method-i-policy_id">#policy_id</a>
<li ><a href="#method-i-policy_id-3D">#policy_id=</a>
<li ><a href="#method-i-to_der">#to_der</a>
<li ><a href="#method-i-version">#version</a>
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<main role="main" aria-labelledby="class-OpenSSL::Timestamp::Request">
<h1 id="class-OpenSSL::Timestamp::Request" class="class">
class OpenSSL::Timestamp::Request
</h1>
<section class="description">
<p>Allows to create timestamp requests or parse existing ones. A <a href="Request.html"><code>Request</code></a> is also needed for creating timestamps from scratch with <a href="Factory.html"><code>Factory</code></a>. When created from scratch, some default values are set:</p>
<ul><li>
<p>version is set to <code>1</code></p>
</li><li>
<p>cert_requested is set to <code>true</code></p>
</li><li>
<p>algorithm, <a href="Request.html#method-i-message_imprint"><code>message_imprint</code></a>, <a href="Request.html#method-i-policy_id"><code>policy_id</code></a>, and nonce are set to <code>false</code></p>
</li></ul>
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section id="public-class-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Class Methods</h3>
</header>
<div id="method-c-new" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
OpenSSL::Timestamp::Request.new(file) → request
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-heading">
<span class="method-callseq">
OpenSSL::Timestamp::Request.new(string) → request
</span>
</div>
<div class="method-heading">
<span class="method-callseq">
OpenSSL::Timestamp::Request.new → empty request
</span>
</div>
<div class="method-description">
<p>When creating a <a href="Request.html"><code>Request</code></a> with the <code>File</code> or <code>string</code> parameter, the corresponding <code>File</code> or <code>string</code> must be DER-encoded.</p>
<div class="method-source-code" id="new-source">
<pre>static VALUE
ossl_ts_req_initialize(int argc, VALUE *argv, VALUE self)
{
TS_REQ *ts_req = DATA_PTR(self);
BIO *in;
VALUE arg;
if(rb_scan_args(argc, argv, "01", &arg) == 0) {
return self;
}
arg = ossl_to_der_if_possible(arg);
in = ossl_obj2bio(&arg);
ts_req = d2i_TS_REQ_bio(in, &ts_req);
BIO_free(in);
if (!ts_req)
ossl_raise(eTimestampError, "Error when decoding the timestamp request");
DATA_PTR(self) = ts_req;
return self;
}</pre>
</div>
</div>
</div>
</section>
<section id="public-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Instance Methods</h3>
</header>
<div id="method-i-algorithm" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
algorithm → string
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns the 'short name' of the object identifier that represents the algorithm that was used to create the message imprint digest.</p>
<div class="method-source-code" id="algorithm-source">
<pre>static VALUE
ossl_ts_req_get_algorithm(VALUE self)
{
TS_REQ *req;
TS_MSG_IMPRINT *mi;
X509_ALGOR *algor;
GetTSRequest(self, req);
mi = TS_REQ_get_msg_imprint(req);
algor = TS_MSG_IMPRINT_get_algo(mi);
return get_asn1obj(algor->algorithm);
}</pre>
</div>
</div>
</div>
<div id="method-i-algorithm-3D" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
algorithm = "string" → string
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Allows to set the object identifier or the 'short name' of the algorithm that was used to create the message imprint digest.</p>
<h3 id="method-i-algorithm-3D-label-Example-3A">Example:<span><a href="#method-i-algorithm-3D-label-Example-3A">¶</a> <a href="#top">↑</a></span></h3>
<pre class="ruby"><span class="ruby-identifier">request</span>.<span class="ruby-identifier">algorithm</span> = <span class="ruby-string">"SHA1"</span>
</pre>
<div class="method-source-code" id="algorithm-3D-source">
<pre>static VALUE
ossl_ts_req_set_algorithm(VALUE self, VALUE algo)
{
TS_REQ *req;
TS_MSG_IMPRINT *mi;
ASN1_OBJECT *obj;
X509_ALGOR *algor;
GetTSRequest(self, req);
obj = obj_to_asn1obj(algo);
mi = TS_REQ_get_msg_imprint(req);
algor = TS_MSG_IMPRINT_get_algo(mi);
if (!X509_ALGOR_set0(algor, obj, V_ASN1_NULL, NULL)) {
ASN1_OBJECT_free(obj);
ossl_raise(eTimestampError, "X509_ALGOR_set0");
}
return algo;
}</pre>
</div>
</div>
</div>
<div id="method-i-cert_requested-3D" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
cert_requested = boolean → true or false
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Specify whether the response shall contain the timestamp authority's certificate or not. The default value is <code>true</code>.</p>
<div class="method-source-code" id="cert_requested-3D-source">
<pre>static VALUE
ossl_ts_req_set_cert_requested(VALUE self, VALUE requested)
{
TS_REQ *req;
GetTSRequest(self, req);
TS_REQ_set_cert_req(req, RTEST(requested));
return requested;
}</pre>
</div>
</div>
</div>
<div id="method-i-cert_requested-3F" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
cert_requested? → true or false
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Indicates whether the response shall contain the timestamp authority's certificate or not.</p>
<div class="method-source-code" id="cert_requested-3F-source">
<pre>static VALUE
ossl_ts_req_get_cert_requested(VALUE self)
{
TS_REQ *req;
GetTSRequest(self, req);
return TS_REQ_get_cert_req(req) ? Qtrue: Qfalse;
}</pre>
</div>
</div>
</div>
<div id="method-i-message_imprint" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
message_imprint → string or nil
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns the message imprint (digest) of the data to be timestamped.</p>
<div class="method-source-code" id="message_imprint-source">
<pre>static VALUE
ossl_ts_req_get_msg_imprint(VALUE self)
{
TS_REQ *req;
TS_MSG_IMPRINT *mi;
ASN1_OCTET_STRING *hashed_msg;
VALUE ret;
GetTSRequest(self, req);
mi = TS_REQ_get_msg_imprint(req);
hashed_msg = TS_MSG_IMPRINT_get_msg(mi);
ret = rb_str_new((const char *)hashed_msg->data, hashed_msg->length);
return ret;
}</pre>
</div>
</div>
</div>
<div id="method-i-message_imprint-3D" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
message_imprint = "string" → string
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Set the message imprint digest.</p>
<div class="method-source-code" id="message_imprint-3D-source">
<pre>static VALUE
ossl_ts_req_set_msg_imprint(VALUE self, VALUE hash)
{
TS_REQ *req;
TS_MSG_IMPRINT *mi;
StringValue(hash);
GetTSRequest(self, req);
mi = TS_REQ_get_msg_imprint(req);
if (!TS_MSG_IMPRINT_set_msg(mi, (unsigned char *)RSTRING_PTR(hash), RSTRING_LENINT(hash)))
ossl_raise(eTimestampError, "TS_MSG_IMPRINT_set_msg");
return hash;
}</pre>
</div>
</div>
</div>
<div id="method-i-nonce" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
nonce → BN or nil
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns the nonce (number used once) that the server shall include in its response.</p>
<div class="method-source-code" id="nonce-source">
<pre>static VALUE
ossl_ts_req_get_nonce(VALUE self)
{
TS_REQ *req;
const ASN1_INTEGER * nonce;
GetTSRequest(self, req);
if (!(nonce = TS_REQ_get_nonce(req)))
return Qnil;
return asn1integer_to_num(nonce);
}</pre>
</div>
</div>
</div>
<div id="method-i-nonce-3D" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
nonce = number → BN
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Sets the nonce (number used once) that the server shall include in its response. If the nonce is set, the server must return the same nonce value in a valid <a href="Response.html"><code>Response</code></a>.</p>
<div class="method-source-code" id="nonce-3D-source">
<pre>static VALUE
ossl_ts_req_set_nonce(VALUE self, VALUE num)
{
TS_REQ *req;
ASN1_INTEGER *nonce;
int ok;
GetTSRequest(self, req);
nonce = num_to_asn1integer(num, NULL);
ok = TS_REQ_set_nonce(req, nonce);
ASN1_INTEGER_free(nonce);
if (!ok)
ossl_raise(eTimestampError, NULL);
return num;
}</pre>
</div>
</div>
</div>
<div id="method-i-policy_id" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
policy_id → string or nil
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns the 'short name' of the object identifier that represents the timestamp policy under which the server shall create the timestamp.</p>
<div class="method-source-code" id="policy_id-source">
<pre>static VALUE
ossl_ts_req_get_policy_id(VALUE self)
{
TS_REQ *req;
GetTSRequest(self, req);
if (!TS_REQ_get_policy_id(req))
return Qnil;
return get_asn1obj(TS_REQ_get_policy_id(req));
}</pre>
</div>
</div>
</div>
<div id="method-i-policy_id-3D" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
policy_id = "string" → string
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Allows to set the object identifier that represents the timestamp policy under which the server shall create the timestamp. This may be left <code>nil</code>, implying that the timestamp server will issue the timestamp using some default policy.</p>
<h3 id="method-i-policy_id-3D-label-Example-3A">Example:<span><a href="#method-i-policy_id-3D-label-Example-3A">¶</a> <a href="#top">↑</a></span></h3>
<pre class="ruby"><span class="ruby-identifier">request</span>.<span class="ruby-identifier">policy_id</span> = <span class="ruby-string">"1.2.3.4.5"</span>
</pre>
<div class="method-source-code" id="policy_id-3D-source">
<pre>static VALUE
ossl_ts_req_set_policy_id(VALUE self, VALUE oid)
{
TS_REQ *req;
ASN1_OBJECT *obj;
int ok;
GetTSRequest(self, req);
obj = obj_to_asn1obj(oid);
ok = TS_REQ_set_policy_id(req, obj);
ASN1_OBJECT_free(obj);
if (!ok)
ossl_raise(eTimestampError, "TS_REQ_set_policy_id");
return oid;
}</pre>
</div>
</div>
</div>
<div id="method-i-to_der" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
to_der → DER-encoded string
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>DER-encodes this <a href="Request.html"><code>Request</code></a>.</p>
<div class="method-source-code" id="to_der-source">
<pre>static VALUE
ossl_ts_req_to_der(VALUE self)
{
TS_REQ *req;
TS_MSG_IMPRINT *mi;
X509_ALGOR *algo;
ASN1_OCTET_STRING *hashed_msg;
GetTSRequest(self, req);
mi = TS_REQ_get_msg_imprint(req);
algo = TS_MSG_IMPRINT_get_algo(mi);
if (OBJ_obj2nid(algo->algorithm) == NID_undef)
ossl_raise(eTimestampError, "Message imprint missing algorithm");
hashed_msg = TS_MSG_IMPRINT_get_msg(mi);
if (!hashed_msg->length)
ossl_raise(eTimestampError, "Message imprint missing hashed message");
return asn1_to_der((void *)req, (int (*)(void *, unsigned char **))i2d_TS_REQ);
}</pre>
</div>
</div>
</div>
<div id="method-i-version" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
version → Integer
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns the version of this request. <code>1</code> is the default value.</p>
<div class="method-source-code" id="version-source">
<pre>static VALUE
ossl_ts_req_get_version(VALUE self)
{
TS_REQ *req;
GetTSRequest(self, req);
return LONG2NUM(TS_REQ_get_version(req));
}</pre>
</div>
</div>
</div>
<div id="method-i-version-3D" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
version = number → Integer
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Sets the version number for this <a href="Request.html"><code>Request</code></a>. This should be <code>1</code> for compliant servers.</p>
<div class="method-source-code" id="version-3D-source">
<pre>static VALUE
ossl_ts_req_set_version(VALUE self, VALUE version)
{
TS_REQ *req;
long ver;
if ((ver = NUM2LONG(version)) < 0)
ossl_raise(eTimestampError, "version must be >= 0!");
GetTSRequest(self, req);
if (!TS_REQ_set_version(req, ver))
ossl_raise(eTimestampError, "TS_REQ_set_version");
return version;
}</pre>
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