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Allows to create timestamp requests or parse existing ones. A Request is also needed for creating timestamps from scratch with Factory. When created from scratch, some default values are set:

Methods
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Class Public methods

OpenSSL::Timestamp::Request.new(file) → request
OpenSSL::Timestamp::Request.new(string) → request
OpenSSL::Timestamp::Request.new → empty request

When creating a Request with the File or string parameter, the corresponding File or string must be DER-encoded.

Source: show 

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) {
        DATA_PTR(self) = NULL;
        ossl_raise(eTimestampError, "Error when decoding the timestamp request");
    }
    DATA_PTR(self) = ts_req;

    return self;
}

Instance Public methods

request.algorithm → string

Returns the ‘short name’ of the object identifier that represents the algorithm that was used to create the message imprint digest.

Source: show 

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);
}

request.algorithm = "string" → string

Allows to set the object identifier or the ‘short name’ of the algorithm that was used to create the message imprint digest.

Example:

request.algorithm = "SHA1"

Source: show 

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;
}

request.cert_requested = boolean → true or false

Specify whether the response shall contain the timestamp authority’s certificate or not. The default value is true.

Source: show 

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;
}

request.cert_requested? → true or false

Indicates whether the response shall contain the timestamp authority’s certificate or not.

Source: show 

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;
}

request.message_imprint → string or nil

Returns the message imprint (digest) of the data to be timestamped.

Source: show 

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;
}

request.message_imprint = "string" → string

Set the message imprint digest.

Source: show 

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;
}

request.nonce → BN or nil

Returns the nonce (number used once) that the server shall include in its response.

Source: show 

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);
}

request.nonce = number → BN

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 Response.

Source: show 

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;
}

request.policy_id → string or nil

Returns the ‘short name’ of the object identifier that represents the timestamp policy under which the server shall create the timestamp.

Source: show 

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));
}

request.policy_id = "string" → string

Allows to set the object identifier that represents the timestamp policy under which the server shall create the timestamp. This may be left nil, implying that the timestamp server will issue the timestamp using some default policy.

Example:

request.policy_id = "1.2.3.4.5"

Source: show 

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;
}

request.to_der → DER-encoded string

DER-encodes this Request.

Source: show 

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);
}

request.version → Integer

Returns the version of this request. 1 is the default value.

Source: show 

static VALUE
ossl_ts_req_get_version(VALUE self)
{
    TS_REQ *req;

    GetTSRequest(self, req);
    return LONG2NUM(TS_REQ_get_version(req));
}

request.version = number → Integer

Sets the version number for this Request. This should be 1 for compliant servers.

Source: show 

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;
}