SetSuitesHashSigAlgo fix

ZD#21599
2026-07-05 20:40:50 +02:00 · 2026-04-13 16:46:19 +02:00
parent b17755b63f
commit f540bb3ddf
1 changed files with 11 additions and 0 deletions
@@ -29546,6 +29546,17 @@ int SetSuitesHashSigAlgo(Suites* suites, const char* list)
                    break;
                }
            }
+            {
+                word32 needed = 2;
+#if defined(WC_RSA_PSS) && defined(WOLFSSL_TLS13)
+                if (sig_alg == rsa_pss_sa_algo)
+                    needed = 4;
+#endif
+                if ((word32)idx + needed > WOLFSSL_MAX_SIGALGO) {
+                    ret = 0;
+                    break;
+                }
+            }
            AddSuiteHashSigAlgo(suites->hashSigAlgo, mac_alg, sig_alg, 0, &idx);
            sig_alg = 0;
            mac_alg = no_mac;