REORG: ssl: move utility functions to src/ssl_utils.c
These functions are mainly used to extract information from
certificates.
diff --git a/include/proto/ssl_utils.h b/include/proto/ssl_utils.h
new file mode 100644
index 0000000..be14a0d
--- /dev/null
+++ b/include/proto/ssl_utils.h
@@ -0,0 +1,40 @@
+/*
+ * include/proto/ssl_utils.h
+ *
+ * Utility functions for SSL:
+ * Mostly generic functions that retrieve information from certificates
+ *
+ * Copyright (C) 2012 EXCELIANCE, Emeric Brun <ebrun@exceliance.fr>
+ * Copyright (C) 2020 HAProxy Technologies, William Lallemand <wlallemand@haproxy.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, version 2.1
+ * exclusively.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _TYPES_SSL_UTILS_H
+#define _TYPES_SSL_UTILS_H
+#ifdef USE_OPENSSL
+
+int cert_get_pkey_algo(X509 *crt, struct buffer *out);
+int ssl_sock_get_serial(X509 *crt, struct buffer *out);
+int ssl_sock_crt2der(X509 *crt, struct buffer *out);
+int ssl_sock_get_time(ASN1_TIME *tm, struct buffer *out);
+int ssl_sock_get_dn_entry(X509_NAME *a, const struct buffer *entry, int pos,
+ struct buffer *out);
+int ssl_sock_get_dn_formatted(X509_NAME *a, const struct buffer *format, struct buffer *out);
+int ssl_sock_get_dn_oneline(X509_NAME *a, struct buffer *out);
+
+#endif /* _TYPES_SSL_UTILS_H */
+#endif /* USE_OPENSSL */
+