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
@@ -5,3 +5,5 @@
 /idiscover
 /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
@@ -1,4 +1,4 @@
-noinst_PROGRAMS = test idiscover RP.cgi
+noinst_PROGRAMS = test idiscover RP.cgi OP.cgi
 
 AM_CPPFLAGS=${CPPFLAGS_DEBUG}
 DEFAULT_INCLUDES = -I${top_builddir}
@@ -8,8 +8,8 @@ test_SOURCES = test.cc
 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
 idiscover_LDADD = ${top_builddir}/lib/libopkele.la
@@ -31,8 +31,20 @@ RP-db.cc: RP-db.sql
           echo ';' \
         ) >$@
 
+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
 endif  #HAVE_KINGATE
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
+    }
+}