Sort was backward

Instead we want to base64 encode the raw sha1

.builds/debian-stable.yml

@@ -1,4 +1,4 @@
-image: debian/buster
+image: debian/stable
 sources:
 - https://git.sr.ht/~singpolyma/biboumi
 packages:
@@ -12,8 +12,9 @@ packages:
 - libidn11-dev
 - libidn2-dev
 - libudns-dev
-- libbotan-2-dev
+- libbotan-3-dev
 - libsystemd-dev
+- libcurl4-openssl-dev
 artifacts:
 - biboumi/biboumi
 environment:

guix.scm

@@ -3,17 +3,144 @@
   (guix packages)
   (guix download)
   (guix git-download)
+  (guix gexp)
   (guix build-system cmake)
+  (guix build-system gnu)
+  (guix utils)
+  (gnu packages)
+  (gnu packages compression)
   (gnu packages crypto)
+  (gnu packages curl)
   (gnu packages databases)
+  (gnu packages gcc)
   (gnu packages libidn)
   (gnu packages linux)
   (gnu packages python)
-  (gnu packages sqlite)
+  (gnu packages python-xyz)
+  (gnu packages readline)
   (gnu packages version-control)
   (gnu packages xml)
+  (ice-9 match)
   (ice-9 rdelim)
-  (ice-9 popen))
+  (ice-9 popen)
+  (srfi srfi-26))
+
+(define (sqlite-uri version year)
+  (let ((numeric-version
+         (match (string-split version #\.)
+           ((first-digit other-digits ...)
+            (string-append first-digit
+                           (string-pad-right
+                            (string-concatenate
+                             (map (cut string-pad <> 2 #\0)
+                                  other-digits))
+                            6 #\0))))))
+    (string-append "https://sqlite.org/" (number->string year)
+                   "/sqlite-autoconf-" numeric-version ".tar.gz")))
+
+(define-public sqlite
+  (package
+   (name "sqlite")
+   (version "3.39.3")
+   (source (origin
+            (method url-fetch)
+            (uri (sqlite-uri version 2022))
+            (patches (search-patches "sqlite-hurd.patch"))
+            (sha256
+             (base32
+              "1f922kq16g7f4h3gpzim78lvrp5xw9nvlvqw97s2qgxyh8qgns3q"))))
+   (build-system gnu-build-system)
+   (inputs (list readline))
+   (outputs '("out" "static"))
+   (arguments
+    `(#:configure-flags
+      ;; Add -DSQLITE_SECURE_DELETE, -DSQLITE_ENABLE_FTS3,
+      ;; -DSQLITE_ENABLE_UNLOCK_NOTIFY and -DSQLITE_ENABLE_DBSTAT_VTAB
+      ;; to CFLAGS.  GNU Icecat will refuse to use the system SQLite
+      ;; unless these options are enabled.
+      (list (string-append "CFLAGS=-O2 -g -DSQLITE_SECURE_DELETE "
+                           "-DSQLITE_ENABLE_FTS3 "
+                           "-DSQLITE_ENABLE_UNLOCK_NOTIFY "
+                           "-DSQLITE_ENABLE_DBSTAT_VTAB "
+                           ;; Column metadata is required by GNU Jami and Qt, et.al.
+                           "-DSQLITE_ENABLE_COLUMN_METADATA"))
+      #:phases (modify-phases %standard-phases
+                 (add-after 'install 'move-static-library
+                   (lambda* (#:key outputs #:allow-other-keys)
+                     (let* ((out    (assoc-ref outputs "out"))
+                            (static (assoc-ref outputs "static"))
+                            (source (string-append out "/lib/libsqlite3.a")))
+                       (mkdir-p (string-append static "/lib"))
+                       (link source (string-append static "/lib/libsqlite3.a"))
+                       (delete-file source)
+
+                       ;; Remove reference to the static library from the .la file
+                       ;; so that Libtool looks for it in the usual places.
+                       (substitute* (string-append out "/lib/libsqlite3.la")
+                         (("^old_library=.*")
+                          "old_library=''\n"))
+                       #t))))))
+   (home-page "https://www.sqlite.org/")
+   (synopsis "The SQLite database management system")
+   (description
+    "SQLite is a software library that implements a self-contained, serverless,
+zero-configuration, transactional SQL database engine.  SQLite is the most
+widely deployed SQL database engine in the world.  The source code for SQLite
+is in the public domain.")
+   (license license:public-domain)))
+
+(define-public botan
+  (package
+    (name "botan")
+    (version "3.9.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/randombit/botan/")
+                     (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1k5dyn39b77bfawly2yms0crbkn6g7msh16q7bxnh7dra4cnkmsn"))))
+    (build-system gnu-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (replace 'configure
+            (lambda* (#:key inputs outputs #:allow-other-keys)
+              ;; Upstream tests and benchmarks with -O3.
+              (setenv "CXXFLAGS" "-O3")
+              (invoke "python" "./configure.py"
+                      (string-append "--prefix=" #$output)
+                      "--disable-static"
+
+                      ;; Otherwise, the `botan` executable cannot find
+                      ;; libbotan.
+                      (string-append "--ldflags=-Wl,-rpath=" #$output "/lib")
+
+                      "--with-os-feature=getentropy"
+                      "--with-rst2man"
+
+                      ;; Recommended by upstream
+                      "--with-zlib" "--with-bzip2" "--with-sqlite3")))
+          (add-before 'check 'library-path-for-tests
+            (lambda _ (setenv "LD_LIBRARY_PATH" (getcwd))))
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                (invoke "./botan-test")))))))
+    (native-inputs (list python-wrapper python-docutils gcc-12))
+    (inputs (list sqlite bzip2 zlib))
+    (synopsis "Cryptographic library in C++11")
+    (description "Botan is a cryptography library, written in C++11, offering
+the tools necessary to implement a range of practical systems, such as TLS/DTLS,
+PKIX certificate handling, PKCS#11 and TPM hardware support, password hashing,
+and post-quantum crypto schemes.  In addition to the C++, botan has a C89 API
+specifically designed to be easy to call from other languages.  A Python binding
+using ctypes is included, and several other language bindings are available.")
+    (home-page "https://botan.randombit.net")
+    (license license:bsd-2)))
 
 ;;;;
 
@@ -47,9 +174,13 @@
              (lambda* (#:key outputs #:allow-other-keys)
                (substitute* "CMakeLists.txt"
                  ((".etc.biboumi") (string-append (assoc-ref outputs "out") "/etc/biboumi"))))))))
+    (native-inputs
+      '(list
+        gcc-12))
     (inputs
       '(list
         botan
+        curl
         expat
         git
         libidn2

src/bridge/bridge.cpp

@@ -596,6 +596,32 @@ void Bridge::send_irc_nick_change(const Iid& iid, const std::string& new_nick, c
   if (!res_in_chan)
     return;
   IrcClient* irc = this->get_irc_client(iid.get_server());
+  if (new_nick == irc->get_own_nick())
+    return;
+
+#ifdef USE_DATABASE
+  auto soptions = Database::get_irc_server_options(this->get_bare_jid(), iid.get_server());
+  const auto& db_nick = soptions.col<Database::Nick>();
+  if (!db_nick.empty())
+    {
+      IrcChannel* channel = irc->get_channel(iid.get_local());
+      const IrcUser* self = channel ? channel->get_self() : nullptr;
+      // Send presence 110+210 to let them know the nick we're actually using
+      if (self)
+        {
+          this->send_user_join(iid.get_server(), iid.get_local(), self,
+                               self->get_most_significant_mode(irc->get_sorted_user_modes()),
+                               true, requesting_resource);
+        }
+      else
+        {
+          IrcUser user(irc->get_own_nick());
+          this->send_user_join(iid.get_server(), iid.get_local(), &user, '\0', true, requesting_resource);
+        }
+      return;
+    }
+#endif
+
   irc->send_nick_command(new_nick);
 }
 

src/irc/irc_client.cpp

@@ -526,6 +526,11 @@ void IrcClient::send_user_command(const std::string& username, const std::string
 
 void IrcClient::send_nick_command(const std::string& nick)
 {
+  if (nick.find(' ') != std::string::npos)
+    {
+      this->on_erroneous_nickname(IrcMessage(std::string(this->hostname), "432", {this->get_own_nick(), nick, "Erroneous nickname"}));
+      return;
+    }
   this->send_message(IrcMessage("NICK", {nick}));
 }
 

src/irc/irc_uri.cpp

@@ -20,6 +20,10 @@ IrcUri::~IrcUri(void) {
 #endif
 }
 
+#ifdef CURL_FOUND
+#include <curl/curl.h>
+#endif
+
 const std::optional<std::string> IrcUri::get_server(void) const {
 #ifdef CURL_FOUND
   char *server;
@@ -27,7 +31,9 @@ const std::optional<std::string> IrcUri::get_server(void) const {
   if (rc) {
     return std::nullopt;
   }
-  return server;
+  std::string result(server);
+  curl_free(server);
+  return result;
 #else
   return std::nullopt;
 #endif // CURL_FOUND
@@ -42,6 +48,7 @@ const std::optional<std::string> IrcUri::get_entity(void) const {
   if (rc)
     return std::nullopt;
   output = entity;
+  curl_free(entity);
   if (!output.empty())
     output.erase(0, 1);
   if (output.empty()) {
@@ -49,6 +56,7 @@ const std::optional<std::string> IrcUri::get_entity(void) const {
     if (rc)
       return std::nullopt;
     output = entity;
+    curl_free(entity);
     output.insert(0, 1, '#');
   }
   return IrcUri::parse_entity(output);

src/utils/sha1.cpp

@@ -33,3 +33,22 @@ std::string sha1(const std::string& input)
   return digest.str();
 #endif
 }
+
+std::string sha1_raw(const std::string& input)
+{
+#ifdef BOTAN_FOUND
+  auto sha1 = Botan::HashFunction::create_or_throw("SHA-1");
+  sha1->update(input);
+  const auto digest = sha1->final();
+  return std::string(
+    reinterpret_cast<const char*>(digest.data()),
+    digest.size()
+  );
+#endif
+#ifdef GCRYPT_FOUND
+  const auto hash_length = gcry_md_get_algo_dlen(GCRY_MD_SHA1);
+  std::string output(hash_length, '\0');
+  gcry_md_hash_buffer(GCRY_MD_SHA1, output.data(), input.data(), input.size());
+  return output;
+#endif
+}

src/utils/sha1.hpp

@@ -3,3 +3,4 @@
 #include <string>
 
 std::string sha1(const std::string& input);
+std::string sha1_raw(const std::string& input);

src/xmpp/biboumi_component.cpp

@@ -576,9 +576,10 @@ void BiboumiComponent::handle_iq(const Stanza& stanza)
             }
           else if (iid.type == Iid::Type::Server)
             {
-                if (node.empty())
+                const std::string expected_node_name = std::string(NODE_NAME) + "#" + get_irc_server_ver(to_str);
+                if (node.empty() || node == expected_node_name)
                 {
-                    this->send_irc_server_disco_info(id, from, to_str);
+                    this->send_irc_server_disco_info(id, from, to_str, node);
                     stanza_error.disable();
                 }
             }
@@ -1074,28 +1075,35 @@ void BiboumiComponent::send_self_disco_info(const std::string& id, const std::st
   this->send_stanza(iq);
 }
 
-void BiboumiComponent::send_irc_server_disco_info(const std::string& id, const std::string& jid_to, const std::string& jid_from)
+void BiboumiComponent::send_irc_server_disco_info(const std::string& id, const std::string& jid_to,
+                                                  const std::string& jid_from, const std::string& node)
 {
-  Jid from(jid_from);
-  Stanza iq("iq");
-  {
-    iq["type"] = "result";
+  Stanza iq = get_irc_server_disco_info(jid_from, node);
   iq["id"] = id;
   iq["to"] = jid_to;
   iq["from"] = jid_from;
+  this->send_stanza(iq);
+}
+
+Stanza BiboumiComponent::get_irc_server_disco_info(const std::string& jid_from, const std::string& node)
+{
+  Jid from(jid_from);
+  Stanza iq("iq");
+  iq["type"] = "result";
   XmlSubNode query(iq, "query");
   query["xmlns"] = DISCO_INFO_NS;
+  if (!node.empty())
+    query["node"] = node;
   XmlSubNode identity(query, "identity");
   identity["category"] = "gateway";
   identity["type"] = "irc";
   identity["name"] = "IRC server " + from.local + " over Biboumi";
-    for (const char *ns: {DISCO_INFO_NS, ADHOC_NS, PING_NS, VERSION_NS})
+  for (const char *ns: {DISCO_INFO_NS, CAPS_NS, ADHOC_NS, PING_NS, VERSION_NS})
     {
       XmlSubNode feature(query, "feature");
       feature["var"] = ns;
     }
-  }
-  this->send_stanza(iq);
+  return iq;
 }
 
 void BiboumiComponent::send_irc_channel_muc_traffic_info(const std::string& id, const std::string& jid_to, const std::string& jid_from)
@@ -1303,12 +1311,23 @@ void BiboumiComponent::send_presence_to_contact(const std::string& from, const s
   if (!id.empty())
     presence["id"] = id;
 
-  if (type.empty() && from == this->served_hostname) {
+  if (type.empty())
+    {
+      Jid from_jid(from);
+      const Iid from_iid(from_jid.local, {'&', '#', '+', '!'});
+      const std::string fixed_irc_server = Config::get("fixed_irc_server", "");
+      const bool is_server_jid = !from_jid.local.empty() && from_jid.resource.empty() &&
+        ((fixed_irc_server.empty() && from_iid.type == Iid::Type::Server) ||
+         (!fixed_irc_server.empty() && from_jid.local == fixed_irc_server));
+      if (from == this->served_hostname ||
+          (from_jid.domain == this->served_hostname && is_server_jid))
+        {
           XmlSubNode c(presence, "c");
           c["xmlns"] = CAPS_NS;
           c["hash"] = "sha-1";
           c["node"] = NODE_NAME;
-    c["ver"] = this->get_self_ver();
+          c["ver"] = from == this->served_hostname ? this->get_self_ver() : get_irc_server_ver(from);
+        }
     }
   this->send_stanza(presence);
 }

src/xmpp/biboumi_component.hpp

@@ -68,7 +68,8 @@ public:
   /**
    * Send a result IQ with the disco informations regarding IRC server JIDs.
    */
-  void send_irc_server_disco_info(const std::string& id, const std::string& jid_to, const std::string& jid_from);
+  void send_irc_server_disco_info(const std::string& id, const std::string& jid_to,
+                                  const std::string& jid_from, const std::string& node);
   /**
    * Sends the allowed namespaces in MUC message, according to
    * http://xmpp.org/extensions/xep-0045.html#impl-service-traffic
@@ -93,6 +94,9 @@ private:
   void send_invitation_from_fulljid(const std::string& room_target, const std::string& jid_to, const std::string& from);
   static Stanza get_self_disco_info(const std::string &node);
   static std::string get_self_ver() { return Xmpp::hash_disco_sha1(get_self_disco_info("")); };
+  static Stanza get_irc_server_disco_info(const std::string& jid_from, const std::string& node);
+  static std::string get_irc_server_ver(const std::string& jid_from)
+  { return Xmpp::hash_disco_sha1(get_irc_server_disco_info(jid_from, "")); }
 #ifdef CURL_FOUND
   std::optional<Stanza> handle_iq_gateway(const Stanza *stanza, const Jid *from, const std::string to, const std::string id);
 #endif

src/xmpp/hash_disco.cpp

@@ -17,7 +17,7 @@ const std::string hash_disco_sha1(const Stanza &stanza) {
                 return category_compare;
               const std::string type_a = a->get_tag("type");
               const std::string type_b = b->get_tag("type");
-              const int type_compare = type_a > type_b;
+              const int type_compare = type_a < type_b;
               return type_compare;
             });
 
@@ -33,7 +33,7 @@ const std::string hash_disco_sha1(const Stanza &stanza) {
             [](const XmlNode *a, const XmlNode *b) {
               const std::string var_a = a->get_tag("var");
               const std::string var_b = b->get_tag("var");
-              const int var_compare = var_a > var_b;
+              const int var_compare = var_a < var_b;
               return var_compare;
             });
 
@@ -42,7 +42,7 @@ const std::string hash_disco_sha1(const Stanza &stanza) {
     s += var + "<";
   }
 
-  const std::string hashed = sha1(s);
+  const std::string hashed = sha1_raw(s);
   const std::string encoded = base64::encode(hashed);
 
   return encoded;

tests/end_to_end/scenarios/irc_server_caps.py

@@ -0,0 +1,23 @@
+from scenarios import *
+
+scenario = (
+    # IRC server JIDs advertise caps for their own disco info
+    send_stanza("<iq type='get' id='get6' from='{jid_one}/{resource_one}' to='{irc_server_one}'><query xmlns='http://jabber.org/protocol/disco#info'/></iq>"),
+    expect_stanza("/iq[@from='{irc_server_one}'][@to='{jid_one}/{resource_one}'][@type='result']/disco_info:query/disco_info:identity[@category='gateway'][@type='irc']",
+                  "/iq/disco_info:query/disco_info:feature[@var='http://jabber.org/protocol/disco#info']",
+                  "/iq/disco_info:query/disco_info:feature[@var='http://jabber.org/protocol/caps']"
+    ),
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/{nick_one}'><x xmlns='http://jabber.org/protocol/muc'/></presence>"),
+    sequences.connection(),
+    scenarios.simple_channel_join.expect_self_join_presence(),
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='{irc_server_one}' type='subscribe'/>"),
+    expect_stanza("/presence[@from='{irc_server_one}'][@to='{jid_one}'][@type='subscribed']"),
+    expect_stanza("/presence[@from='{irc_server_one}'][@to='{jid_one}']/caps:c[@hash='sha-1'][@node][@ver]",
+                  after = (
+                      save_value("server_ver", extract_attribute("/presence/caps:c[@hash='sha-1'][@node][@ver]", "ver")),
+                      save_value("server_node", extract_attribute("/presence/caps:c[@hash='sha-1'][@node][@ver]", "node")),
+                  )
+    ),
+    send_stanza("<iq type='get' id='get8' from='{jid_one}/{resource_one}' to='{irc_server_one}'><query xmlns='http://jabber.org/protocol/disco#info' node='{server_node}#{server_ver}'/></iq>"),
+    expect_stanza("/iq[@from='{irc_server_one}'][@type='result']/disco_info:query[@node='{server_node}#{server_ver}']"),
+)

tests/end_to_end/scenarios/nick_change_spaces.py

@@ -0,0 +1,13 @@
+from scenarios import *
+
+scenario = (
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/{nick_one}' ><x xmlns='http://jabber.org/protocol/muc'/></presence>"),
+    sequences.connection(),
+    expect_stanza("/presence[@to='{jid_one}/{resource_one}'][@from='#foo%{irc_server_one}/{nick_one}']/muc_user:x/muc_user:item[@affiliation='admin'][@role='moderator']",
+                  "/presence/muc_user:x/muc_user:status[@code='110']"),
+    expect_stanza("/message[@from='#foo%{irc_server_one}'][@type='groupchat']/subject[not(text())]"),
+
+    # Attempt to change nick to a nickname containing a space
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/Nick With Space' />"),
+    expect_stanza("/message[@from='{irc_server_one}'][@to='{jid_one}/{resource_one}']/body[text()='irc.localhost: Erroneous nickname: Nick With Space']"),
+)

tests/end_to_end/scenarios/nick_change_when_configured.py

@@ -0,0 +1,26 @@
+from scenarios import *
+
+scenario = (
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/{nick_one}' ><x xmlns='http://jabber.org/protocol/muc'/></presence>"),
+    sequences.connection(),
+    expect_stanza("/presence[@to='{jid_one}/{resource_one}'][@from='#foo%{irc_server_one}/{nick_one}']/muc_user:x/muc_user:item[@affiliation='admin'][@role='moderator']",
+                  "/presence/muc_user:x/muc_user:status[@code='110']"),
+    expect_stanza("/message[@from='#foo%{irc_server_one}'][@type='groupchat']/subject[not(text())]"),
+
+    # Configure a nickname in the database for this server
+    send_stanza("<iq type='set' id='conf1' from='{jid_one}/{resource_one}' to='{irc_server_one}'><command xmlns='http://jabber.org/protocol/commands' node='configure' action='execute' /></iq>"),
+    expect_stanza("/iq[@type='result']",
+                  after = save_value("sessionid", extract_attribute("/iq[@type='result']/commands:command[@node='configure']", "sessionid"))),
+    send_stanza("<iq type='set' id='conf2' from='{jid_one}/{resource_one}' to='{irc_server_one}'>"
+                "<command xmlns='http://jabber.org/protocol/commands' node='configure' sessionid='{sessionid}' action='complete'>"
+                "<x xmlns='jabber:x:data' type='submit'>"
+                "<field var='nick'><value>{nick_one}</value></field>"
+                "</x></command></iq>"),
+    expect_stanza("/iq[@type='result']/commands:command[@node='configure'][@status='completed']/commands:note[@type='info'][text()='Configuration successfully applied.']"),
+
+    # Now with a DB nick configured, attempt to change nick: should reply with 110 + 210 presence rewriting to DB nick
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/SomeOtherNick' />"),
+    expect_stanza("/presence[@to='{jid_one}/{resource_one}'][@from='#foo%{irc_server_one}/{nick_one}']/muc_user:x/muc_user:item[@affiliation='admin'][@role='moderator']",
+                  "/presence/muc_user:x/muc_user:status[@code='110']",
+                  "/presence/muc_user:x/muc_user:status[@code='210']"),
+)

tests/end_to_end/scenarios/nick_not_changed.py

@@ -0,0 +1,12 @@
+from scenarios import *
+
+scenario = (
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/{nick_one}' ><x xmlns='http://jabber.org/protocol/muc'/></presence>"),
+    sequences.connection(),
+    expect_stanza("/presence[@to='{jid_one}/{resource_one}'][@from='#foo%{irc_server_one}/{nick_one}']/muc_user:x/muc_user:item[@affiliation='admin'][@role='moderator']",
+                  "/presence/muc_user:x/muc_user:status[@code='110']"),
+    expect_stanza("/message[@from='#foo%{irc_server_one}'][@type='groupchat']/subject[not(text())]"),
+
+    # Presence with the current nick (status update) should be ignored (no error, no change)
+    send_stanza("<presence from='{jid_one}/{resource_one}' to='#foo%{irc_server_one}/{nick_one}'><show>away</show></presence>"),
+)

tests/hash_disco.cpp

@@ -32,7 +32,7 @@ TEST_CASE("Hash disco 1") {
 
   auto check_stanza = [](const Stanza &stanza) {
     const std::string hash = Xmpp::hash_disco_sha1(stanza);
-    CHECK(hash == "YjVkN2NhODU2ZWQyZjhhNjJjOTE1MWMxYjQ0YmUwM2Q0ODhhZDI2MA==");
+    CHECK(hash == "GRREviyyjLzK2wK4QLX5NNF9FmQ=");
   };
   xml.add_stanza_callback([check_stanza](const Stanza &stanza) {
     check_stanza(stanza);
@@ -62,7 +62,7 @@ TEST_CASE("Hash disco 2") {
 
   auto check_stanza = [](const Stanza &stanza) {
     const std::string hash = Xmpp::hash_disco_sha1(stanza);
-    CHECK(hash == "ZmY1ZTJjZjUyZjkwMjA2OTliZGFhYzYxMmVmMTI5YjdmYzNhZTIwYw==");
+    CHECK(hash == "ga7DGXbUk3tyt5T/WMlqa5qM0zM=");
   };
   xml.add_stanza_callback([check_stanza](const Stanza &stanza) {
     check_stanza(stanza);
@@ -91,7 +91,7 @@ TEST_CASE("Hash disco 2 different order") {
 
   auto check_stanza = [](const Stanza &stanza) {
     const std::string hash = Xmpp::hash_disco_sha1(stanza);
-    CHECK(hash == "ZmY1ZTJjZjUyZjkwMjA2OTliZGFhYzYxMmVmMTI5YjdmYzNhZTIwYw==");
+    CHECK(hash == "ga7DGXbUk3tyt5T/WMlqa5qM0zM=");
   };
   xml.add_stanza_callback([check_stanza](const Stanza &stanza) {
     check_stanza(stanza);