EVP_PKEY_asn1_find_str() tweaks

Switch i to a size_t and improve a flag check. Part of an earlier diff
that was ok jsing but were lost when I reworked the diff.

diff --git a/lib/libcrypto/evp/p_lib.c b/lib/libcrypto/evp/p_lib.c
index de87220..558c89d 100644 (file)
--- a/lib/libcrypto/evp/p_lib.c
+++ b/lib/libcrypto/evp/p_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: p_lib.c,v 1.57 2024/01/04 17:22:29 tb Exp $ */
+/* $OpenBSD: p_lib.c,v 1.58 2024/01/05 21:22:01 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -208,8 +208,7 @@ const EVP_PKEY_ASN1_METHOD *
 EVP_PKEY_asn1_find_str(ENGINE **engine, const char *str, int len)
 {
        const EVP_PKEY_ASN1_METHOD *ameth;
-       size_t str_len;
-       int i;
+       size_t i, str_len;
 
        if (engine != NULL)
                *engine = NULL;
@@ -223,7 +222,7 @@ EVP_PKEY_asn1_find_str(ENGINE **engine, const char *str, int len)
 
        for (i = 0; i < N_ASN1_METHODS; i++) {
                ameth = asn1_methods[i];
-               if (ameth->pkey_flags & ASN1_PKEY_ALIAS)
+               if ((ameth->pkey_flags & ASN1_PKEY_ALIAS) != 0)
                        continue;
                if (strlen(ameth->pem_str) != str_len)
                        continue;