1 files changed, 0 insertions, 48 deletions

diff --git a/src/lib/libcrypto/x509/x509_issuer_cache.h b/src/lib/libcrypto/x509/x509_issuer_cache.h
deleted file mode 100644
index 00b18be0de..0000000000
--- a/src/lib/libcrypto/x509/x509_issuer_cache.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* $OpenBSD: x509_issuer_cache.h,v 1.3 2023/12/30 18:06:59 tb Exp $ */
-/*
- * Copyright (c) 2020 Bob Beck <beck@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* x509_issuer_cache */
-#ifndef HEADER_X509_ISSUER_CACHE_H
-#define HEADER_X509_ISSUER_CACHE_H
-
-#include <sys/tree.h>
-#include <sys/queue.h>
-
-#include <openssl/x509.h>
-
-__BEGIN_HIDDEN_DECLS
-
-struct x509_issuer {
-        RB_ENTRY(x509_issuer) entry;
-        TAILQ_ENTRY(x509_issuer) queue; /* LRU of entries */
-        /* parent_md and child_md must point to EVP_MAX_MD_SIZE of memory */
-        unsigned char *parent_md;
-        unsigned char *child_md;
-        int valid;                      /* Result of signature validation. */
-};
-
-#define X509_ISSUER_CACHE_MAX 40000     /* Approx 7.5 MB, entries 200 bytes */
-
-int x509_issuer_cache_set_max(size_t max);
-int x509_issuer_cache_find(unsigned char *parent_md, unsigned char *child_md);
-void x509_issuer_cache_add(unsigned char *parent_md, unsigned char *child_md,
-    int valid);
-void x509_issuer_cache_free(void);
-
-__END_HIDDEN_DECLS
-
-#endif