added test OP

Signed-off-by: Michael Krelin <hacker@klever.net>

4 files changed, 452 insertions, 4 deletions

diff --git a/test/.gitignore b/test/.gitignore
index d07884c..3d88495 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -6,2 +6,4 @@
 /RP.cgi
 /RP-db.cc
+/OP.cgi
+/OP-db.cc
diff --git a/test/Makefile.am b/test/Makefile.am
index 61e3787..8fedf48 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -1,3 +1,3 @@
-noinst_PROGRAMS = test idiscover RP.cgi
+noinst_PROGRAMS = test idiscover RP.cgi OP.cgi
 
 AM_CPPFLAGS=${CPPFLAGS_DEBUG}
@@ -9,6 +9,6 @@ test_LDADD = ${top_builddir}/lib/libopkele.la
 
 EXTRA_DIST= \
-    sqlite.h \
-    RP-db.sql
+    sqlite.h kingate_openid_message.h \
+    RP-db.sql OP-db.sql
 
 idiscover_SOURCES = idiscover.cc
@@ -32,6 +32,18 @@ RP-db.cc: RP-db.sql
 	) >$@
 
+OP_cgi_SOURCES = OP.cc
+nodist_OP_cgi_SOURCES = OP-db.cc
+OP_cgi_LDADD = ${RP_cgi_LDADD}
+OP_cgi_CFLAGS = ${RP_cgi_CFLAGS}
+
+OP-db.cc: OP-db.sql
+	( \
+	  echo 'const char * __OP_db_bootstrap = ' && \
+	  sed -e 's/^/"/' -e 's/$$/"/' $< && \
+	  echo ';' \
+	) >$@
+
 clean-local:
-	rm -f RP-db.cc
+	rm -f RP-db.cc OP-db.cc
 
 endif   #HAVE_UUID
diff --git a/test/OP-db.sql b/test/OP-db.sql
new file mode 100644
index 0000000..424b5ff
--- a/dev/null
+++ b/test/OP-db.sql
@@ -0,0 +1,25 @@
+CREATE TABLE assoc (
+ a_op text,
+ a_handle text NOT NULL,
+ a_type text DEFAULT 'HMAC-SHA1',
+ a_ctime text NOT NULL,
+ a_etime text NOT NULL,
+ a_secret text NOT NULL,
+ a_stateless integer NOT NULL DEFAULT 0,
+ a_itime integer,
+ UNIQUE(a_op,a_handle)
+);
+
+CREATE TABLE nonces (
+ n_once text NOT NULL PRIMARY KEY,
+ n_itime integer
+);
+
+CREATE TABLE setup (
+ s_password text
+);
+
+CREATE TABLE ht_sessions (
+ hts_id text NOT NULL PRIMARY KEY,
+ authorized integer NOT NULL DEFAULT 0
+);
diff --git a/test/OP.cc b/test/OP.cc
new file mode 100644
index 0000000..1196c0c
--- a/dev/null
+++ b/test/OP.cc
@@ -0,0 +1,409 @@
+#include <uuid/uuid.h>
+#include <iostream>
+#include <cassert>
+#include <string>
+#include <ext/algorithm>
+using namespace std;
+#include <kingate/exception.h>
+#include <kingate/plaincgi.h>
+#include <kingate/cgi_gateway.h>
+#include <opkele/exception.h>
+#include <opkele/util.h>
+#include <opkele/uris.h>
+#include <opkele/extension.h>
+#include <opkele/association.h>
+#include <opkele/debug.h>
+#include <opkele/verify_op.h>
+
+#include "sqlite.h"
+#include "kingate_openid_message.h"
+
+static const string get_self_url(const kingate::cgi_gateway& gw) {
+    bool s = gw.has_meta("SSL_PROTOCOL_VERSION");
+    string rv = s?"https://":"http://";
+    rv += gw.http_request_header("Host");
+    const string& port = gw.get_meta("SERVER_PORT");
+    if( port!=(s?"443":"80") ) {
+	rv += ':'; rv += port;
+    }
+    rv += gw.get_meta("REQUEST_URI");
+    string::size_type q = rv.find('?');
+    if(q!=string::npos)
+	rv.erase(q);
+    return rv;
+}
+
+class opdb_t : public sqlite3_t {
+    public:
+	opdb_t()
+	    : sqlite3_t("/tmp/OP.db") {
+		assert(_D);
+		char **resp; int nr,nc; char *errm;
+		if(sqlite3_get_table(
+			    _D, "SELECT a_op FROM assoc LIMIT 0",
+			    &resp,&nr,&nc,&errm)!=SQLITE_OK) {
+		    extern const char *__OP_db_bootstrap;
+		    DOUT_("Bootstrapping DB");
+		    if(sqlite3_exec(_D,__OP_db_bootstrap,NULL,NULL,&errm)!=SQLITE_OK)
+			throw opkele::exception(OPKELE_CP_ string("Failed to boostrap SQLite database: ")+errm);
+		}else
+		    sqlite3_free_table(resp);
+	    }
+};
+
+class example_op_t : public opkele::verify_op {
+    public:
+	kingate::cgi_gateway& gw;
+	opdb_t db;
+	kingate::cookie htc;
+
+
+	example_op_t(kingate::cgi_gateway& gw)
+	: gw(gw) {
+	    try {
+		htc = gw.cookies.get_cookie("htop_session");
+		sqlite3_mem_t<char*> S = sqlite3_mprintf(
+			"SELECT 1 FROM ht_sessions WHERE hts_id=%Q",
+			htc.get_value().c_str());
+		sqlite3_table_t T; int nr,nc;
+		db.get_table(S,T,&nr,&nc);
+		if(nr<1)
+		    throw kingate::exception_notfound(CODEPOINT,"forcing cookie generation");
+	    }catch(kingate::exception_notfound& kenf) {
+		uuid_t uuid; uuid_generate(uuid);
+		htc = kingate::cookie("htop_session",opkele::util::encode_base64(uuid,sizeof(uuid)));
+		sqlite3_mem_t<char*> S = sqlite3_mprintf(
+			"INSERT INTO ht_sessions (hts_id) VALUES (%Q)",
+			htc.get_value().c_str());
+		db.exec(S);
+	    }
+	}
+
+	void set_authorized(bool a) {
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf(
+			"UPDATE ht_sessions"
+			" SET authorized=%d"
+			" WHERE hts_id=%Q",
+			(int)a,htc.get_value().c_str());
+	    db.exec(S);
+	}
+	bool get_authorized() {
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf(
+			"SELECT authorized"
+			" FROM ht_sessions"
+			" WHERE hts_id=%Q",
+			htc.get_value().c_str());
+	    sqlite3_table_t T; int nr,nc;
+	    db.get_table(S,T,&nr,&nc);
+	    assert(nr==1); assert(nc=1);
+	    return opkele::util::string_to_long(T.get(1,0,nc));
+	}
+
+	ostream& cookie_header(ostream& o) const {
+	    o << "Set-Cookie: " << htc.set_cookie_header() << "\n";
+	    return o;
+	}
+
+	opkele::assoc_t alloc_assoc(const string& type,size_t klength,bool sl) {
+	    uuid_t uuid; uuid_generate(uuid);
+	    string a_handle = opkele::util::encode_base64(uuid,sizeof(uuid));
+	    opkele::secret_t a_secret;
+	    generate_n(
+		    back_insert_iterator<opkele::secret_t>(a_secret),klength,
+		    rand );
+	    string ssecret; a_secret.to_base64(ssecret);
+	    time_t now = time(0);
+	    int expires_in = sl?3600*2:3600*24*7*2;
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf(
+			"INSERT INTO assoc"
+			" (a_handle,a_type,a_ctime,a_etime,a_secret,a_stateless)"
+			" VALUES ("
+			"  %Q,%Q,datetime('now'),"
+			"  datetime('now','+%d seconds'),"
+			"  %Q,%d );",
+			a_handle.c_str(), type.c_str(),
+			expires_in,
+			ssecret.c_str(), sl );
+	    db.exec(S);
+	    return opkele::assoc_t(new opkele::association(
+			"",
+			a_handle, type, a_secret,
+			now+expires_in, sl ));
+	}
+
+	opkele::assoc_t retrieve_assoc(const string& h) {
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf(
+			"SELECT"
+			"  a_handle,a_type,a_secret,a_stateless,"
+			"  strftime('%%s',a_etime) AS a_etime,"
+			"  a_itime"
+			" FROM assoc"
+			" WHERE a_handle=%Q AND a_itime IS NULL"
+			"  AND datetime('now') < a_etime"
+			" LIMIT 1",
+			h.c_str() );
+	    sqlite3_table_t T;
+	    int nr,nc;
+	    db.get_table(S,T,&nr,&nc);
+	    if(nr<1)
+		throw opkele::failed_lookup(OPKELE_CP_
+			"couldn't retrieve valid unexpired assoc");
+	    assert(nr==1); assert(nc==6);
+	    opkele::secret_t secret; opkele::util::decode_base64(T.get(1,2,nc),secret);
+	    return opkele::assoc_t(new opkele::association(
+			"", h, T.get(1,1,nc), secret,
+			strtol(T.get(1,4,nc),0,0),
+			strtol(T.get(1,3,nc),0,0) ));
+	}
+
+	string& alloc_nonce(string& nonce,bool stateless) {
+	    uuid_t uuid; uuid_generate(uuid);
+	    nonce += opkele::util::encode_base64(uuid,sizeof(uuid));
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf(
+			"INSERT INTO nonces"
+			" (n_once) VALUES (%Q)",
+			nonce.c_str() );
+	    db.exec(S);
+	    return nonce;
+	}
+	bool check_nonce(const string& nonce) {
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf(
+			"SELECT 1"
+			" FROM nonces"
+			" WHERE n_once=%Q AND n_itime IS NULL",
+			nonce.c_str());
+	    sqlite3_table_t T;
+	    int nr,nc;
+	    db.get_table(S,T,&nr,&nc);
+	    return nr>=1;
+	}
+	void invalidate_nonce(const string& nonce) {
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf(
+			"UPDATE nonces"
+			" SET n_itime=datetime('now')"
+			" WHERE n_once=%Q",
+			nonce.c_str());
+	    db.exec(S);
+	}
+
+	const string get_op_endpoint() const {
+	    return get_self_url(gw);
+	}
+
+};
+
+int main(int argc,char *argv[]) {
+    try {
+	kingate::plaincgi_interface ci;
+	kingate::cgi_gateway gw(ci);
+	string op;
+	try { op = gw.get_param("op"); }catch(kingate::exception_notfound&) { }
+	string message;
+	if(op=="set_password") {
+	    example_op_t OP(gw);
+	    string password = gw.get_param("password");
+	    sqlite3_mem_t<char*>
+		Sget = sqlite3_mprintf("SELECT s_password FROM setup LIMIT 1");
+	    sqlite3_table_t T; int nr,nc;
+	    OP.db.get_table(Sget,T,&nr,&nc);
+	    if(nr>=1)
+		throw opkele::exception(OPKELE_CP_ "Password already set");
+	    sqlite3_mem_t<char*>
+		Sset = sqlite3_mprintf(
+			"INSERT INTO setup (s_password) VALUES (%Q)",
+			password.c_str());
+	    OP.db.exec(Sset);
+	    op.clear();
+	    message = "password set";
+	}else if(op=="login") {
+	    example_op_t OP(gw);
+	    string password = gw.get_param("password");
+	    sqlite3_mem_t<char*>
+		Sget = sqlite3_mprintf("SELECT s_password FROM setup LIMIT 1");
+	    sqlite3_table_t T; int nr,nc;
+	    OP.db.get_table(Sget,T,&nr,&nc);
+	    if(nr<1)
+		throw opkele::exception(OPKELE_CP_ "no password set");
+	    if(password!=T.get(1,0,nc))
+		throw opkele::exception(OPKELE_CP_ "wrong password");
+	    OP.set_authorized(true);
+	    op.clear();
+	    message = "logged in";
+	    OP.cookie_header(cout);
+	}else if(op=="logout") {
+	    example_op_t OP(gw);
+	    OP.set_authorized(false);
+	    op.clear();
+	    message = "logged out";
+	}
+	string om;
+	try { om = gw.get_param("openid.mode"); }catch(kingate::exception_notfound&) { }
+	if(op=="xrds") {
+	    cout <<
+		"Content-type: application/xrds+xml\n\n"
+		"<?xml version='1.0' encoding='utf-8'?>"
+		"<xrds:XRDS xmlns:xrds='xri://$xrds' xmlns='xri://$xrd*($v*2.0)'>"
+		 "<XRD>"
+		  "<Service>"
+		   "<Type>" STURI_OPENID20 "</Type>"
+		   "<URI>" << get_self_url(gw) << "</URI>"
+		  "</Service>";
+	    if(gw.has_param("idsel")){
+		cout <<
+		    "<Service>"
+		     "<Type>" STURI_OPENID20_OP "</Type>"
+		     "<URI>" << get_self_url(gw) << "</URI>";
+	    }
+	    cout <<
+		 "</XRD>"
+		"</xrds:XRDS>";
+	}else if(op=="id_res" || op=="cancel") {
+	    kingate_openid_message_t inm(gw);
+	    example_op_t OP(gw);
+	    if(gw.get_param("hts_id")!=OP.htc.get_value())
+		throw opkele::exception(OPKELE_CP_ "toying around, huh?");
+	    OP.checkid_(inm,0);
+	    OP.cookie_header(cout);
+	    opkele::openid_message_t om;
+	    if(op=="id_res") {
+		if(!OP.get_authorized())
+		    throw opkele::exception(OPKELE_CP_ "not logged in");
+		if(OP.is_id_select()) {
+		    OP.select_identity( get_self_url(gw), get_self_url(gw) );
+		}
+		cout <<
+		    "Status: 302 Going back to RP with id_res\n"
+		    "Location: " << OP.id_res(om).append_query(OP.get_return_to())
+		    << "\n\n";
+	    }else{
+		cout <<
+		    "Status: 302 Going back to RP with cancel\n"
+		    "Location: " << OP.cancel(om).append_query(OP.get_return_to())
+		    << "\n\n";
+	    }
+	    om.to_keyvalues(clog);
+	}else if(om=="associate") {
+	    kingate_openid_message_t inm(gw);
+	    opkele::openid_message_t oum;
+	    example_op_t OP(gw);
+	    OP.associate(oum,inm);
+	    cout << "Content-type: text/plain\n\n";
+	    oum.to_keyvalues(cout);
+	}else if(om=="checkid_setup") {
+	    kingate_openid_message_t inm(gw);
+	    example_op_t OP(gw);
+	    OP.checkid_(inm,0);
+	    OP.cookie_header(cout) <<
+		"Content-type: text/html\n"
+		"\n"
+
+		"<html>"
+		 "<head>"
+		  "<title>test OP: confirm authentication</title>"
+		 "</head>"
+		 "<body>"
+		  "realm: " << OP.get_realm() << "<br/>"
+		  "return_to: " << OP.get_return_to() << "<br/>"
+		  "claimed_id: " << OP.get_claimed_id() << "<br/>"
+		  "identity: " << OP.get_identity() << "<br/>";
+	    if(OP.is_id_select()) {
+		OP.select_identity( get_self_url(gw), get_self_url(gw) );
+		cout <<
+		    "selected claimed_id: " << OP.get_claimed_id() << "<br/>"
+		    "selected identity: " << OP.get_identity() << "<br/>";
+	    }
+	    cout <<
+		  "<form method='post'>";
+	    inm.to_htmlhiddens(cout);
+	    cout <<
+		  "<input type='hidden' name='hts_id'"
+		   " value='" << opkele::util::attr_escape(OP.htc.get_value()) << "'/>"
+		  "<input type='submit' name='op' value='id_res'/>"
+		  "<input type='submit' name='op' value='cancel'/>"
+		  "</form>"
+		 "</body>"
+		"</html>";
+	}else if(om=="check_authentication") {
+	    kingate_openid_message_t inm(gw);
+	    example_op_t OP(gw);
+	    opkele::openid_message_t oum;
+	    OP.check_authentication(oum,inm);
+	    cout << "Content-type: text/plain\n\n";
+	    oum.to_keyvalues(cout);
+	    oum.to_keyvalues(clog);
+	}else{
+	    example_op_t OP(gw);
+	    string idsel;
+	    if(gw.has_param("idsel"))
+		idsel = "&idsel=idsel";
+	    OP.cookie_header(cout) <<
+		"Content-type: text/html\n"
+		"X-XRDS-Location: " << get_self_url(gw) << "?op=xrds" << idsel << "\n"
+		"\n"
+
+		"<html>"
+		"<head>"
+		 "<title>test OP</title>"
+		 "<link rel='openid.server' href='" << get_self_url(gw) << "'/>"
+		"</head>"
+		"<body>"
+		"test openid 2.0 endpoint"
+		"<br/>"
+		"<a href='" << get_self_url(gw) << "?op=xrds" << idsel << "'>XRDS document</a>"
+		"<br/>"
+		"<h1>" << message << "</h1>";
+	    sqlite3_mem_t<char*>
+		S = sqlite3_mprintf("SELECT s_password FROM setup LIMIT 1");
+	    sqlite3_table_t T; int nr,nc;
+	    OP.db.get_table(S,T,&nr,&nc);
+	    if(nr<1) {
+		cout <<
+		    "<form method='post'>"
+		     "set password "
+		     "<input type='hidden' name='op' value='set_password'/>"
+		     "<input type='password' name='password' value=''/>"
+		     "<input type='submit' name='submit' value='submit'/>"
+		    "</form>";
+	    }else if(OP.get_authorized()) {
+		cout <<
+		    "<br/>"
+		    "<a href='" << get_self_url(gw) << "?op=logout'>logout</a>";
+	    }else{
+		cout <<
+		    "<form method='post'>"
+		     "login "
+		     "<input type='hidden' name='op' value='login'/>"
+		     "<input type='password' name='password' value=''/>"
+		     "<input type='submit' name='submit' value='submit'/>"
+		    "</form>";
+	    }
+	    cout << "</body>";
+	}
+#ifdef OPKELE_HAVE_KONFORKA
+    }catch(konforka::exception& e) {
+#else
+    }catch(std::exception& e){
+#endif
+	DOUT_("Oops: " << e.what());
+	cout << "Content-Type: text/plain\n\n"
+	    "Exception:\n"
+	    " what: " << e.what() << endl;
+#ifdef OPKELE_HAVE_KONFORKA
+	cout << " where: " << e.where() << endl;
+	if(!e._seen.empty()) {
+	    cout << " seen:" << endl;
+	    for(list<konforka::code_point>::const_iterator
+		    i=e._seen.begin();i!=e._seen.end();++i) {
+		cout << "  " << i->c_str() << endl;
+	    }
+	}
+#endif
+    }
+}