From 0cda12d44650cdc5992fbd8d58aff4cfb004c037 Mon Sep 17 00:00:00 2001
From: Anthony Hu <anthony@wolfssl.com>
Date: Thu, 2 Jun 2022 16:52:35 -0400
Subject: [PATCH] For inter-op with OQS's OpenSSL fork, support longer sigalg
 list.

---
 wolfssl/internal.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/wolfssl/internal.h b/wolfssl/internal.h
index ffd99d49e..a2a45b2e8 100644
--- a/wolfssl/internal.h
+++ b/wolfssl/internal.h
@@ -1510,8 +1510,15 @@ enum Misc {
 
 /* number of items in the signature algo list */
 #ifndef WOLFSSL_MAX_SIGALGO
+#ifdef HAVE_PQC
+    /* If we are building with post-quantum algorithms, we likely want to
+     * inter-op with OQS's OpenSSL and they send a lot more sigalgs.
+     */
+    #define WOLFSSL_MAX_SIGALGO 128
+#else
     #define WOLFSSL_MAX_SIGALGO 38
 #endif
+#endif
 
 
 /* set minimum ECC key size allowed */