Use a separate flags variable for the error flags in DH_check()

1 files changed, 8 insertions, 7 deletions

diff --git a/src/regress/lib/libcrypto/dh/dhtest.c b/src/regress/lib/libcrypto/dh/dhtest.c
index 00eb23079f..41bc0b2e2d 100644
--- a/src/regress/lib/libcrypto/dh/dhtest.c
+++ b/src/regress/lib/libcrypto/dh/dhtest.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: dhtest.c,v 1.12 2023/08/12 06:30:43 tb Exp $  */
+/*      $OpenBSD: dhtest.c,v 1.13 2023/08/20 22:20:12 tb Exp $  */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -98,7 +98,8 @@ main(int argc, char *argv[])
         BN_GENCB *_cb;
         DH *dh = NULL;
         unsigned char *buf = NULL;
-        int i, buf_len, secret_len;
+        int flags, buf_len, secret_len;
+        int i;
         int ret = 1;
 
         if ((_cb = BN_GENCB_new()) == NULL)
@@ -118,15 +119,15 @@ main(int argc, char *argv[])
         if (!DH_generate_parameters_ex(dh, 64, DH_GENERATOR_5, _cb))
                 goto err;
 
-        if (!DH_check(dh, &i))
+        if (!DH_check(dh, &flags))
                 goto err;
-        if (i & DH_CHECK_P_NOT_PRIME)
+        if (flags & DH_CHECK_P_NOT_PRIME)
                 printf("p value is not prime\n");
-        if (i & DH_CHECK_P_NOT_SAFE_PRIME)
+        if (flags & DH_CHECK_P_NOT_SAFE_PRIME)
                 printf("p value is not a safe prime\n");
-        if (i & DH_UNABLE_TO_CHECK_GENERATOR)
+        if (flags & DH_UNABLE_TO_CHECK_GENERATOR)
                 printf("unable to check the generator value\n");
-        if (i & DH_NOT_SUITABLE_GENERATOR)
+        if (flags & DH_NOT_SUITABLE_GENERATOR)
                 printf("the g value is not a generator\n");
 
         printf("\np    = ");