Class: OpenSSL::OCSP::Request
- Inherits:
-
Object
- Object
- OpenSSL::OCSP::Request
- Defined in:
- ossl_ocsp.c
Instance Method Summary collapse
-
#add_certid(certificate_id) ⇒ Object
Adds
certificate_id
to the request. -
#add_nonce(nonce = nil) ⇒ Object
Adds a
nonce
to the OCSP request. -
#certid ⇒ Array
Returns all certificate IDs in this request.
-
#check_nonce(response) ⇒ Object
Checks the nonce validity for this request and
response
. -
#initialize(*args) ⇒ Object
constructor
Creates a new OpenSSL::OCSP::Request.
-
#sign(*args) ⇒ Object
Signs this OCSP request using
signer_cert
andsigner_key
. -
#to_der ⇒ Object
Returns this request as a DER-encoded string.
-
#verify(*args) ⇒ Object
Verifies this request using the given
certificates
and X509store
.
Constructor Details
#OpenSSL::OCSP::Request.new ⇒ Object #OpenSSL::OCSP::Request.new(request_der) ⇒ Object
Creates a new OpenSSL::OCSP::Request. The request may be created empty or from a request_der
string.
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# File 'ossl_ocsp.c', line 167
static VALUE
ossl_ocspreq_initialize(int argc, VALUE *argv, VALUE self)
{
VALUE arg;
const unsigned char *p;
rb_scan_args(argc, argv, "01", &arg);
if(!NIL_P(arg)){
OCSP_REQUEST *req = DATA_PTR(self), *x;
arg = ossl_to_der_if_possible(arg);
StringValue(arg);
p = (unsigned char*)RSTRING_PTR(arg);
x = d2i_OCSP_REQUEST(&req, &p, RSTRING_LEN(arg));
DATA_PTR(self) = req;
if(!x){
ossl_raise(eOCSPError, "cannot load DER encoded request");
}
}
return self;
}
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Instance Method Details
#add_certid(certificate_id) ⇒ Object
Adds certificate_id
to the request.
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# File 'ossl_ocsp.c', line 262
static VALUE
ossl_ocspreq_add_certid(VALUE self, VALUE certid)
{
OCSP_REQUEST *req;
OCSP_CERTID *id;
GetOCSPReq(self, req);
GetOCSPCertId(certid, id);
if(!OCSP_request_add0_id(req, OCSP_CERTID_dup(id)))
ossl_raise(eOCSPError, NULL);
return self;
}
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#add_nonce(nonce = nil) ⇒ Object
Adds a nonce
to the OCSP request. If no nonce is given a random one will be generated.
The nonce is used to prevent replay attacks but some servers do not support it.
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# File 'ossl_ocsp.c', line 200
static VALUE
ossl_ocspreq_add_nonce(int argc, VALUE *argv, VALUE self)
{
OCSP_REQUEST *req;
VALUE val;
int ret;
rb_scan_args(argc, argv, "01", &val);
if(NIL_P(val)) {
GetOCSPReq(self, req);
ret = OCSP_request_add1_nonce(req, NULL, -1);
}
else{
StringValue(val);
GetOCSPReq(self, req);
ret = OCSP_request_add1_nonce(req, (unsigned char *)RSTRING_PTR(val), RSTRING_LENINT(val));
}
if(!ret) ossl_raise(eOCSPError, NULL);
return self;
}
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#certid ⇒ Array
Returns all certificate IDs in this request.
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# File 'ossl_ocsp.c', line 283
static VALUE
ossl_ocspreq_get_certid(VALUE self)
{
OCSP_REQUEST *req;
OCSP_ONEREQ *one;
OCSP_CERTID *id;
VALUE ary, tmp;
int i, count;
GetOCSPReq(self, req);
count = OCSP_request_onereq_count(req);
ary = (count > 0) ? rb_ary_new() : Qnil;
for(i = 0; i < count; i++){
one = OCSP_request_onereq_get0(req, i);
if(!(id = OCSP_CERTID_dup(OCSP_onereq_get0_id(one))))
ossl_raise(eOCSPError, NULL);
WrapOCSPCertId(cOCSPCertId, tmp, id);
rb_ary_push(ary, tmp);
}
return ary;
}
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#check_nonce(response) ⇒ Object
Checks the nonce validity for this request and response
.
The return value is one of the following:
- -1
-
nonce in request only.
- 0
-
nonces both present and not equal.
- 1
-
nonces present and equal.
- 2
-
nonces both absent.
- 3
-
nonce present in response only.
For most responses, clients can check result
> 0. If a responder doesn’t handle nonces result.nonzero?
may be necessary. A result of 0
is always an error.
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# File 'ossl_ocsp.c', line 241
static VALUE
ossl_ocspreq_check_nonce(VALUE self, VALUE basic_resp)
{
OCSP_REQUEST *req;
OCSP_BASICRESP *bs;
int res;
GetOCSPReq(self, req);
SafeGetOCSPBasicRes(basic_resp, bs);
res = OCSP_check_nonce(req, bs);
return INT2NUM(res);
}
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#sign(signer_cert, signer_key) ⇒ self #sign(signer_cert, signer_key, certificates) ⇒ self #sign(signer_cert, signer_key, certificates, flags) ⇒ self
Signs this OCSP request using signer_cert
and signer_key
. certificates
is an optional Array of certificates that may be included in the request.
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# File 'ossl_ocsp.c', line 317
static VALUE
ossl_ocspreq_sign(int argc, VALUE *argv, VALUE self)
{
VALUE signer_cert, signer_key, certs, flags;
OCSP_REQUEST *req;
X509 *signer;
EVP_PKEY *key;
STACK_OF(X509) *x509s;
unsigned long flg;
int ret;
rb_scan_args(argc, argv, "22", &signer_cert, &signer_key, &certs, &flags);
signer = GetX509CertPtr(signer_cert);
key = GetPrivPKeyPtr(signer_key);
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
if(NIL_P(certs)){
x509s = sk_X509_new_null();
flags |= OCSP_NOCERTS;
}
else x509s = ossl_x509_ary2sk(certs);
GetOCSPReq(self, req);
ret = OCSP_request_sign(req, signer, key, EVP_sha1(), x509s, flg);
sk_X509_pop_free(x509s, X509_free);
if(!ret) ossl_raise(eOCSPError, NULL);
return self;
}
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#to_der ⇒ Object
Returns this request as a DER-encoded string
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# File 'ossl_ocsp.c', line 378
static VALUE
ossl_ocspreq_to_der(VALUE self)
{
OCSP_REQUEST *req;
VALUE str;
unsigned char *p;
long len;
GetOCSPReq(self, req);
if((len = i2d_OCSP_REQUEST(req, NULL)) <= 0)
ossl_raise(eOCSPError, NULL);
str = rb_str_new(0, len);
p = (unsigned char *)RSTRING_PTR(str);
if(i2d_OCSP_REQUEST(req, &p) <= 0)
ossl_raise(eOCSPError, NULL);
ossl_str_adjust(str, p);
return str;
}
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#verify(certificates, store) ⇒ Boolean #verify(certificates, store, flags) ⇒ Boolean
Verifies this request using the given certificates
and X509 store
.
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# File 'ossl_ocsp.c', line 353
static VALUE
ossl_ocspreq_verify(int argc, VALUE *argv, VALUE self)
{
VALUE certs, store, flags;
OCSP_REQUEST *req;
STACK_OF(X509) *x509s;
X509_STORE *x509st;
int flg, result;
rb_scan_args(argc, argv, "21", &certs, &store, &flags);
x509st = GetX509StorePtr(store);
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
x509s = ossl_x509_ary2sk(certs);
GetOCSPReq(self, req);
result = OCSP_request_verify(req, x509s, x509st, flg);
sk_X509_pop_free(x509s, X509_free);
if(!result) rb_warn("%s", ERR_error_string(ERR_peek_error(), NULL));
return result ? Qtrue : Qfalse;
}
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