static VALUE
ossl_cms_verify(int argc, VALUE *argv, VALUE self)
{
VALUE certs, store, indata, flags;
STACK_OF(X509) *x509s;
X509_STORE *x509st;
int flg, ok, status = 0;
BIO *in, *out;
CMS_ContentInfo *cms;
VALUE data;
const char *msg;
rb_scan_args(argc, argv, "22", &certs, &store, &indata, &flags);
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
if(NIL_P(indata)) indata = ossl_cms_get_data(self);
in = NIL_P(indata) ? NULL : ossl_obj2bio(indata);
if(NIL_P(certs)) x509s = NULL;
else{
x509s = ossl_protect_x509_ary2sk(certs, &status);
if(status){
BIO_free(in);
rb_jump_tag(status);
}
}
x509st = GetX509StorePtr(store);
GetCMS(self, cms);
if(!(out = BIO_new(BIO_s_mem()))){
BIO_free(in);
sk_X509_pop_free(x509s, X509_free);
ossl_raise(eCMSError, NULL);
}
ok = CMS_verify(cms, x509s, x509st, in, out, flg);
BIO_free(in);
if (ok < 0) ossl_raise(eCMSError, NULL);
msg = ERR_reason_error_string(ERR_get_error());
ossl_cms_set_err_string(self, msg ? rb_str_new2(msg) : Qnil);
ERR_clear_error();
data = ossl_membio2str(out);
ossl_cms_set_data(self, data);
sk_X509_pop_free(x509s, X509_free);
return (ok == 1) ? Qtrue : Qfalse;
}
static VALUE
ossl_ocspbres_verify(int argc, VALUE *argv, VALUE self)
{
VALUE certs, store, flags;
OCSP_BASICRESP *bs;
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 : INT2NUM(flags);
x509s = ossl_x509_ary2sk(certs);
GetOCSPBasicRes(self, bs);
result = OCSP_basic_verify(bs, 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;
}
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;
}
/*
* call-seq:
* ctx.setup => Qtrue # first time
* ctx.setup => nil # thereafter
*
* This method is called automatically when a new SSLSocket is created.
* Normally you do not need to call this method (unless you are writing an extension in C).
*/
static VALUE
ossl_sslctx_setup(VALUE self)
{
SSL_CTX *ctx;
X509 *cert = NULL, *client_ca = NULL;
X509_STORE *store;
EVP_PKEY *key = NULL;
char *ca_path = NULL, *ca_file = NULL;
int i, verify_mode;
VALUE val;
if(OBJ_FROZEN(self)) return Qnil;
Data_Get_Struct(self, SSL_CTX, ctx);
#if !defined(OPENSSL_NO_DH)
if (RTEST(ossl_sslctx_get_tmp_dh_cb(self))){
SSL_CTX_set_tmp_dh_callback(ctx, ossl_tmp_dh_callback);
}
else{
SSL_CTX_set_tmp_dh_callback(ctx, ossl_default_tmp_dh_callback);
}
#endif
SSL_CTX_set_ex_data(ctx, ossl_ssl_ex_ptr_idx, (void*)self);
val = ossl_sslctx_get_cert_store(self);
if(!NIL_P(val)){
/*
* WORKAROUND:
* X509_STORE can count references, but
* X509_STORE_free() doesn't care it.
* So we won't increment it but mark it by ex_data.
*/
store = GetX509StorePtr(val); /* NO NEED TO DUP */
SSL_CTX_set_cert_store(ctx, store);
SSL_CTX_set_ex_data(ctx, ossl_ssl_ex_store_p, (void*)1);
}
val = ossl_sslctx_get_extra_cert(self);
if(!NIL_P(val)){
rb_block_call(val, rb_intern("each"), 0, 0, ossl_sslctx_add_extra_chain_cert_i, self);
}
/* private key may be bundled in certificate file. */
val = ossl_sslctx_get_cert(self);
cert = NIL_P(val) ? NULL : GetX509CertPtr(val); /* NO DUP NEEDED */
val = ossl_sslctx_get_key(self);
key = NIL_P(val) ? NULL : GetPKeyPtr(val); /* NO DUP NEEDED */
if (cert && key) {
if (!SSL_CTX_use_certificate(ctx, cert)) {
/* Adds a ref => Safe to FREE */
ossl_raise(eSSLError, "SSL_CTX_use_certificate:");
}
if (!SSL_CTX_use_PrivateKey(ctx, key)) {
/* Adds a ref => Safe to FREE */
ossl_raise(eSSLError, "SSL_CTX_use_PrivateKey:");
}
if (!SSL_CTX_check_private_key(ctx)) {
ossl_raise(eSSLError, "SSL_CTX_check_private_key:");
}
}
val = ossl_sslctx_get_client_ca(self);
if(!NIL_P(val)){
if(TYPE(val) == T_ARRAY){
for(i = 0; i < RARRAY_LEN(val); i++){
client_ca = GetX509CertPtr(RARRAY_PTR(val)[i]);
if (!SSL_CTX_add_client_CA(ctx, client_ca)){
/* Copies X509_NAME => FREE it. */
ossl_raise(eSSLError, "SSL_CTX_add_client_CA");
}
}
}
else{
client_ca = GetX509CertPtr(val); /* NO DUP NEEDED. */
if (!SSL_CTX_add_client_CA(ctx, client_ca)){
/* Copies X509_NAME => FREE it. */
ossl_raise(eSSLError, "SSL_CTX_add_client_CA");
}
}
}
val = ossl_sslctx_get_ca_file(self);
ca_file = NIL_P(val) ? NULL : StringValuePtr(val);
val = ossl_sslctx_get_ca_path(self);
ca_path = NIL_P(val) ? NULL : StringValuePtr(val);
if(ca_file || ca_path){
if (!SSL_CTX_load_verify_locations(ctx, ca_file, ca_path))
rb_warning("can't set verify locations");
}
val = ossl_sslctx_get_verify_mode(self);
verify_mode = NIL_P(val) ? SSL_VERIFY_NONE : NUM2INT(val);
SSL_CTX_set_verify(ctx, verify_mode, ossl_ssl_verify_callback);
if (RTEST(ossl_sslctx_get_client_cert_cb(self)))
SSL_CTX_set_client_cert_cb(ctx, ossl_client_cert_cb);
val = ossl_sslctx_get_timeout(self);
if(!NIL_P(val)) SSL_CTX_set_timeout(ctx, NUM2LONG(val));
val = ossl_sslctx_get_verify_dep(self);
if(!NIL_P(val)) SSL_CTX_set_verify_depth(ctx, NUM2LONG(val));
val = ossl_sslctx_get_options(self);
if(!NIL_P(val)) SSL_CTX_set_options(ctx, NUM2LONG(val));
rb_obj_freeze(self);
val = ossl_sslctx_get_sess_id_ctx(self);
if (!NIL_P(val)){
StringValue(val);
if (!SSL_CTX_set_session_id_context(ctx, (unsigned char *)RSTRING_PTR(val),
RSTRING_LEN(val))){
ossl_raise(eSSLError, "SSL_CTX_set_session_id_context:");
}
}
if (RTEST(rb_iv_get(self, "@session_get_cb"))) {
SSL_CTX_sess_set_get_cb(ctx, ossl_sslctx_session_get_cb);
OSSL_Debug("SSL SESSION get callback added");
}
if (RTEST(rb_iv_get(self, "@session_new_cb"))) {
SSL_CTX_sess_set_new_cb(ctx, ossl_sslctx_session_new_cb);
OSSL_Debug("SSL SESSION new callback added");
}
if (RTEST(rb_iv_get(self, "@session_remove_cb"))) {
SSL_CTX_sess_set_remove_cb(ctx, ossl_sslctx_session_remove_cb);
OSSL_Debug("SSL SESSION remove callback added");
}
#ifdef HAVE_SSL_SET_TLSEXT_HOST_NAME
val = rb_iv_get(self, "@servername_cb");
if (!NIL_P(val)) {
SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
OSSL_Debug("SSL TLSEXT servername callback added");
}
#endif
return Qtrue;
}