New accessor X509_REQ_get_X509_PUBKEY()

Reviewed-by: NRich Salz <rsalz@openssl.org>

crypto/asn1/t_req.c

@@ -129,11 +129,15 @@ int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags,
             goto err;
     }
     if (!(cflag & X509_FLAG_NO_PUBKEY)) {
+        X509_PUBKEY *xpkey;
+        ASN1_OBJECT *koid;
         if (BIO_write(bp, "        Subject Public Key Info:\n", 33) <= 0)
             goto err;
         if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
             goto err;
-        if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
+        xpkey = X509_REQ_get_X509_PUBKEY(x);
+        X509_PUBKEY_get0_param(&koid, NULL, NULL, NULL, xpkey);
+        if (i2a_ASN1_OBJECT(bp, koid) <= 0)
             goto err;
         if (BIO_puts(bp, "\n") <= 0)
             goto err;

crypto/x509/x509_req.c

@@ -117,6 +117,11 @@ EVP_PKEY *X509_REQ_get_pubkey(X509_REQ *req)
     return (X509_PUBKEY_get(req->req_info.pubkey));
 }
 
+X509_PUBKEY *X509_REQ_get_X509_PUBKEY(X509_REQ *req)
+{
+    return req->req_info.pubkey;
+}
+
 int X509_REQ_check_private_key(X509_REQ *x, EVP_PKEY *k)
 {
     EVP_PKEY *xk = NULL;

include/openssl/x509.h

@@ -759,6 +759,7 @@ int X509_REQ_get_signature_nid(const X509_REQ *req);
 int i2d_re_X509_REQ_tbs(X509_REQ *req, unsigned char **pp);
 int X509_REQ_set_pubkey(X509_REQ *x, EVP_PKEY *pkey);
 EVP_PKEY *X509_REQ_get_pubkey(X509_REQ *req);
+X509_PUBKEY *X509_REQ_get_X509_PUBKEY(X509_REQ *req);
 int X509_REQ_extension_nid(int nid);
 int *X509_REQ_get_extension_nids(void);
 void X509_REQ_set_extension_nids(int *nids);