Remove extraneous brackets (clang doesn't like them).

[openssl.git] / ssl / s3_clnt.c

diff --git a/ssl/s3_clnt.c b/ssl/s3_clnt.c
index 721c3ba3cb4a513b66bf9f2306c1961fe568701a..b5c939f9a112a00e6db0f2d19e6ea366da0ae038 100644 (file)
--- a/ssl/s3_clnt.c
+++ b/ssl/s3_clnt.c
@@ -1225,6 +1225,15 @@ int ssl3_get_server_certificate(SSL *s)
 
        if (need_cert)
                {
+               int exp_idx = ssl_cipher_get_cert_index(s->s3->tmp.new_cipher);
+               if (exp_idx >= 0 && i != exp_idx)
+                       {
+                       x=NULL;
+                       al=SSL_AD_ILLEGAL_PARAMETER;
+                       SSLerr(SSL_F_SSL3_GET_SERVER_CERTIFICATE,
+                               SSL_R_WRONG_CERTIFICATE_TYPE);
+                       goto f_err;
+                       }
                sc->peer_cert_type=i;
                CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
                /* Why would the following ever happen?
@@ -1833,10 +1842,13 @@ fprintf(stderr, "USING TLSv1.2 HASH %s\n", EVP_MD_name(md));
                }
        else
                {
+               /* aNULL or kPSK do not need public keys */
                if (!(alg_a & SSL_aNULL) && !(alg_k & SSL_kPSK))
-                       /* aNULL or kPSK do not need public keys */
                        {
-                       SSLerr(SSL_F_SSL3_GET_KEY_EXCHANGE,ERR_R_INTERNAL_ERROR);
+                       /* Might be wrong key type, check it */
+                       if (ssl3_check_cert_and_algorithm(s))
+                               /* Otherwise this shouldn't happen */
+                               SSLerr(SSL_F_SSL3_GET_KEY_EXCHANGE,ERR_R_INTERNAL_ERROR);
                        goto err;
                        }
                /* still data left over */
@@ -3334,6 +3346,16 @@ int ssl3_check_cert_and_algorithm(SSL *s)
                        return 1;
                        }
                }
+       else if (alg_a & SSL_aECDSA)
+               {
+               SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_ECDSA_SIGNING_CERT);
+               goto f_err;
+               }
+       else if (alg_k & (SSL_kECDHr|SSL_kECDHe))
+               {
+               SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_ECDH_CERT);
+               goto f_err;
+               }
 #endif
        pkey=X509_get_pubkey(sc->peer_pkeys[idx].x509);
        i=X509_certificate_type(sc->peer_pkeys[idx].x509,pkey);