check in v3.8.1 source

crypto/pem/pem_xaux.c

@@ -0,0 +1,98 @@
+/* $OpenBSD: pem_xaux.c,v 1.11 2023/07/07 13:40:44 beck Exp $ */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2001.
+ */
+/* ====================================================================
+ * Copyright (c) 2001 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+
+#include <openssl/bio.h>
+#include <openssl/evp.h>
+#include <openssl/pem.h>
+#include <openssl/pkcs7.h>
+#include <openssl/x509.h>
+
+
+X509 *
+PEM_read_X509_AUX(FILE *fp, X509 **x, pem_password_cb *cb, void *u)
+{
+	return PEM_ASN1_read((d2i_of_void *)d2i_X509_AUX, PEM_STRING_X509_TRUSTED, fp,
+	    (void **)x, cb, u);
+}
+LCRYPTO_ALIAS(PEM_read_X509_AUX);
+
+int
+PEM_write_X509_AUX(FILE *fp, X509 *x)
+{
+	return PEM_ASN1_write((i2d_of_void *)i2d_X509_AUX, PEM_STRING_X509_TRUSTED, fp,
+	    x, NULL, NULL, 0, NULL, NULL);
+}
+LCRYPTO_ALIAS(PEM_write_X509_AUX);
+
+X509 *
+PEM_read_bio_X509_AUX(BIO *bp, X509 **x, pem_password_cb *cb, void *u)
+{
+	return PEM_ASN1_read_bio((d2i_of_void *)d2i_X509_AUX, PEM_STRING_X509_TRUSTED, bp,
+	    (void **)x, cb, u);
+}
+LCRYPTO_ALIAS(PEM_read_bio_X509_AUX);
+
+int
+PEM_write_bio_X509_AUX(BIO *bp, X509 *x)
+{
+	return PEM_ASN1_write_bio((i2d_of_void *)i2d_X509_AUX, PEM_STRING_X509_TRUSTED, bp,
+	    x, NULL, NULL, 0, NULL, NULL);
+}
+LCRYPTO_ALIAS(PEM_write_bio_X509_AUX);