File nss-fix-dh-pkcs-derive-inverted-logic.patch of Package mozilla-nss.19863

# HG changeset patch
# User M. Sirringhaus <msirringhaus@suse.de>
# Date 1590586654 -7200
#      Wed May 27 15:37:34 2020 +0200
# Node ID 582ed54a5cda147cd5996603d6066817edb687fa
# Parent  1d11da3fedcc06220a394ab4548d246247d98f8f
imported patch nss-fix-dh-pkcs-derive-inverted-logic.patch

diff --git a/lib/softoken/pkcs11c.c b/lib/softoken/pkcs11c.c
--- a/lib/softoken/pkcs11c.c
+++ b/lib/softoken/pkcs11c.c
@@ -8271,17 +8271,17 @@ NSC_DeriveKey(CK_SESSION_HANDLE hSession
             dhPublic.len = pMechanism->ulParameterLen;
 
             /* If the caller bothered to provide Q, use Q to validate
              * the public key. */
             crv = sftk_Attribute2SecItem(NULL, &dhSubPrime, sourceKey, CKA_SUBPRIME);
             if (crv == CKR_OK) {
                 rv = KEA_Verify(&dhPublic, &dhPrime, &dhSubPrime);
                 PORT_Free(dhSubPrime.data);
-                if (rv != SECSuccess) {
+                if (rv == PR_FALSE) {
                     crv = CKR_ARGUMENTS_BAD;
                     PORT_Free(dhPrime.data);
                     PORT_Free(dhValue.data);
                     break;
                 }
             }
 
             /* calculate private value - oct */