Add bx509d

2019-10-09 20:18:01 -05:00
parent 4d4c7078cd
commit 575c67806b
41 changed files with 5794 additions and 684 deletions
--- a/kdc/token_validator_plugin.h
+++ b/kdc/token_validator_plugin.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2019 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * 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. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS 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 INSTITUTE OR 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.
+ */
+
+#ifndef HEIMDAL_KDC_BEARER_TOKEN_PLUGIN_H
+#define HEIMDAL_KDC_BEARER_TOKEN_PLUGIN_H 1
+
+#define KDC_PLUGIN_BEARER "kdc_token_validator"
+#define KDC_PLUGIN_BEARER_VERSION_0 0
+
+/*
+ * @param init          Plugin initialization function (see krb5-plugin(7))
+ * @param minor_version The plugin minor version number (0)
+ * @param fini          Plugin finalization function
+ * @param validate      Plugin token validation function
+ *
+ * The validate field is the plugin entry point that performs the bearer token
+ * validation operation however the plugin desires.  It is invoked in no
+ * particular order relative to other bearer token validator plugins.  The
+ * plugin validate function must return KRB5_PLUGIN_NO_HANDLE if the rule is
+ * not applicable to it.
+ *
+ * The plugin validate function has the following arguments, in this
+ * order:
+ *
+ * -# plug_ctx, the context value output by the plugin's init function
+ * -# context, a krb5_context
+ * -# realm, a const char *
+ * -# token_type, a const char *
+ * -# token, a krb5_data *
+ * -# audiences, a const pointer to an array of const char * containing
+ *  expected audiences of the token (aka, acceptor names)
+ * -# naudiences, a size_t count of audiences
+ * -# requested_principal, a krb5_const_principal
+ * -# validation result, a pointer to a krb5_boolean
+ * -# actual principal, a krb5_principal * output parameter (optional)
+ *
+ * @ingroup krb5_support
+ */
+typedef struct krb5plugin_token_validator_ftable_desc {
+    int			minor_version;
+    krb5_error_code	(KRB5_LIB_CALL *init)(krb5_context, void **);
+    void		(KRB5_LIB_CALL *fini)(void *);
+    krb5_error_code	(KRB5_LIB_CALL *validate)(void *,           /*plug_ctx*/
+                                                  krb5_context,
+                                                  const char *,     /*realm*/
+                                                  const char *,     /*token_type*/
+                                                  krb5_data *,      /*token*/
+                                                  const char * const *, /*audiences*/
+                                                  size_t,           /*naudiences*/
+                                                  krb5_boolean *,   /*valid*/
+                                                  krb5_principal *, /*actual_principal*/
+                                                  krb5_times *);    /*token_times*/
+} krb5plugin_token_validator_ftable;
+
+#endif /* HEIMDAL_KDC_BEARER_TOKEN_PLUGIN_H */