From 142ca30cad85769067419a9ed5b60501af67e17c Mon Sep 17 00:00:00 2001
From: Joseph Smarr <joseph@plaxo.com>
Date: Tue, 22 Dec 2009 20:44:48 +0000
Subject: put Joseph's files into repository

Thanks to Joseph Smarr (now) of Plaxo for contributing these extensions!

Signed-off-by: Michael Krelin <hacker@klever.net>
---
(limited to 'include')

diff --git a/include/opkele/ax.h b/include/opkele/ax.h
new file mode 100644
index 0000000..996d756
--- a/dev/null
+++ b/include/opkele/ax.h
@@ -0,0 +1,84 @@
+#ifndef __OPKELE_AX_H
+#define __OPKELE_AX_H
+
+/**
+ * @file
+ * @brief Attribute Exchange extension
+ */
+
+#include <opkele/extension.h>
+
+namespace opkele {
+
+    /**
+     * OpenID simple registration extension implementation
+     * http://openid.net/specs/openid-simple-registration-extension-1_0.html
+     */
+    class ax_t : public extension_t {
+	public:
+            /** special "count" value for add_attribute to request fetching "as many values as possible". */
+	    static const int UNLIMITED_COUNT = -1; 
+
+	    /** 
+             * Optional URL for receiving future attribute updates.
+             * Set it before checkid_setup to send up the URL; read it after id_res to get it back.
+             */
+	    std::string update_url;
+
+	    /**
+	     * Consumer constructor.
+	     */
+	    ax_t() : alias_count(0) { }
+
+	    /** Adds an attribute to request during checkid_setup. */
+	    void add_attribute(const char *uri, bool required, const char *alias = NULL, int count = 1);
+
+            /** Returns an attribute fetched for the given type-uri during id_res. */
+	    std::string get_attribute(const char *uri, int index = 0);
+	    /** Returns the number of values fetched for the given type-uri during id_res. */
+	    size_t get_attribute_count(const char *uri);
+
+	    virtual void rp_checkid_hook(basic_openid_message& om);
+	    virtual void rp_id_res_hook(const basic_openid_message& om,
+		    const basic_openid_message& sp);
+	    virtual void op_checkid_hook(const basic_openid_message& inm);
+	    virtual void op_id_res_hook(basic_openid_message& oum);
+
+	    virtual void checkid_hook(basic_openid_message& om);
+	    virtual void id_res_hook(const basic_openid_message& om,
+		    const basic_openid_message& sp);
+	    virtual void checkid_hook(const basic_openid_message& inm,
+		    basic_openid_message& oum);
+
+	    /**
+	     * Function called after parsing sreg request to set up response
+	     * fields. The default implementation tries to send as much fields
+	     * as we have. The function is supposed to set the data and
+	     * fields_response.
+	     * @see fields_response
+	     * @param inm incoming openid message
+	     * @param oum outgoing openid message
+	     */
+	    virtual void setup_response(const basic_openid_message& inm,
+		    basic_openid_message& oum);
+
+	    virtual void setup_response();
+
+	protected:
+	    /** Stores attributes to request fetching during checkid_setup. */
+	    struct ax_attr_t {
+		std::string uri;
+		std::string alias;
+		bool required;
+		int count;
+	    };
+	    std::vector<ax_attr_t> attrs;
+	    unsigned int alias_count; // auto-incr counter for auto-named aliases
+
+	    /** Stores results from fetch response during id_res. */
+	    std::map<std::string, std::vector<std::string> > response_attrs;
+    };
+}
+
+#endif /* __OPKELE_SREG_H */
+
diff --git a/include/opkele/oauth_ext.h b/include/opkele/oauth_ext.h
new file mode 100644
index 0000000..37a826b
--- a/dev/null
+++ b/include/opkele/oauth_ext.h
@@ -0,0 +1,62 @@
+#ifndef __OPKELE_OAUTH_EXT_H
+#define __OPKELE_OAUTH_EXT_H
+
+/**
+ * @file
+ * @brief OAuth extension
+ */
+
+#include <opkele/extension.h>
+
+namespace opkele {
+
+    /**
+     * OpenID OAuth extension
+     * http://step2.googlecode.com/svn/spec/openid_oauth_extension/latest/openid_oauth_extension.html
+     */
+    class oauth_ext_t : public extension_t {
+	public:
+	    std::string m_consumer, m_scope, m_request_token;
+
+	    /**
+	     * Consumer constructor.
+	     * @param fr required fields
+	     * @see fields_required
+	     * @param fo optional fields
+	     * @see fields_optional
+	     * @param pu policy url
+	     * @see policy_url
+	     */
+	    oauth_ext_t(const char *consumer = "", const char *scope = "") : m_consumer(consumer), m_scope(scope) { }
+
+	    virtual void rp_checkid_hook(basic_openid_message& om);
+	    virtual void rp_id_res_hook(const basic_openid_message& om,
+		    const basic_openid_message& sp);
+	    virtual void op_checkid_hook(const basic_openid_message& inm);
+	    virtual void op_id_res_hook(basic_openid_message& oum);
+
+	    virtual void checkid_hook(basic_openid_message& om);
+	    virtual void id_res_hook(const basic_openid_message& om,
+		    const basic_openid_message& sp);
+	    virtual void checkid_hook(const basic_openid_message& inm,
+		    basic_openid_message& oum);
+
+	    /**
+	     * Function called after parsing sreg request to set up response
+	     * fields. The default implementation tries to send as much fields
+	     * as we have. The function is supposed to set the data and
+	     * fields_response.
+	     * @see fields_response
+	     * @param inm incoming openid message
+	     * @param oum outgoing openid message
+	     */
+	    virtual void setup_response(const basic_openid_message& inm,
+		    basic_openid_message& oum);
+
+	    virtual void setup_response();
+
+    };
+}
+
+#endif /* __OPKELE_OAUTH_EXT_H */
+
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