From: Pauli <pauli@openssl.org>
Date: Mon, 10 Jan 2022 00:33:06 +0000 (+1100)
Subject: param build set: add errors to failure returns
X-Git-Tag: openssl-3.2.0-alpha1~3090
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3ee3a2bd1e5763b0df5c0a2cba3b06edc26f5276;p=thirdparty%2Fopenssl.git

param build set: add errors to failure returns

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17440)
---

diff --git a/crypto/param_build_set.c b/crypto/param_build_set.c
index 8b570ded96e..75400eea9e1 100644
--- a/crypto/param_build_set.c
+++ b/crypto/param_build_set.c
@@ -73,8 +73,10 @@ int ossl_param_build_set_bn_pad(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
         return OSSL_PARAM_BLD_push_BN_pad(bld, key, bn, sz);
     p = OSSL_PARAM_locate(p, key);
     if (p != NULL) {
-        if (sz > p->data_size)
+        if (sz > p->data_size) {
+            ERR_raise(ERR_LIB_CRYPTO, CRYPTO_R_TOO_SMALL_BUFFER);
             return 0;
+        }
         p->data_size = sz;
         return OSSL_PARAM_set_BN(p, bn);
     }