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-rw-r--r--louloulibs/xmpp/auth.cpp21
-rw-r--r--louloulibs/xmpp/auth.hpp6
-rw-r--r--louloulibs/xmpp/xmpp_component.cpp17
-rw-r--r--tests/xmpp.cpp7
4 files changed, 37 insertions, 14 deletions
diff --git a/louloulibs/xmpp/auth.cpp b/louloulibs/xmpp/auth.cpp
new file mode 100644
index 0000000..c20f95d
--- /dev/null
+++ b/louloulibs/xmpp/auth.cpp
@@ -0,0 +1,21 @@
+#include <xmpp/auth.hpp>
+
+#include <utils/sha1.hpp>
+
+#include <iomanip>
+#include <sstream>
+
+std::string get_handshake_digest(const std::string& stream_id, const std::string& secret)
+{
+ sha1nfo sha1;
+ sha1_init(&sha1);
+ sha1_write(&sha1, stream_id.data(), stream_id.size());
+ sha1_write(&sha1, secret.data(), secret.size());
+ const uint8_t* result = sha1_result(&sha1);
+
+ std::ostringstream digest;
+ for (int i = 0; i < HASH_LENGTH; i++)
+ digest << std::hex << std::setfill('0') << std::setw(2) << static_cast<int>(result[i]);
+
+ return digest.str();
+}
diff --git a/louloulibs/xmpp/auth.hpp b/louloulibs/xmpp/auth.hpp
new file mode 100644
index 0000000..34a2116
--- /dev/null
+++ b/louloulibs/xmpp/auth.hpp
@@ -0,0 +1,6 @@
+#pragma once
+
+#include <string>
+
+std::string get_handshake_digest(const std::string& stream_id, const std::string& secret);
+
diff --git a/louloulibs/xmpp/xmpp_component.cpp b/louloulibs/xmpp/xmpp_component.cpp
index 6690567..17fde20 100644
--- a/louloulibs/xmpp/xmpp_component.cpp
+++ b/louloulibs/xmpp/xmpp_component.cpp
@@ -5,15 +5,14 @@
#include <xmpp/xmpp_component.hpp>
#include <config/config.hpp>
-#include <xmpp/jid.hpp>
-#include <utils/sha1.hpp>
#include <utils/time.hpp>
+#include <xmpp/auth.hpp>
+#include <xmpp/jid.hpp>
#include <stdexcept>
#include <iostream>
#include <set>
-#include <stdio.h>
#include <uuid/uuid.h>
#include <cstdlib>
@@ -139,17 +138,7 @@ void XmppComponent::on_remote_stream_open(const XmlNode& node)
}
// Try to authenticate
- char digest[HASH_LENGTH * 2 + 1];
- sha1nfo sha1;
- sha1_init(&sha1);
- sha1_write(&sha1, this->stream_id.data(), this->stream_id.size());
- sha1_write(&sha1, this->secret.data(), this->secret.size());
- const uint8_t* result = sha1_result(&sha1);
- for (int i=0; i < HASH_LENGTH; i++)
- sprintf(digest + (i*2), "%02x", result[i]);
- digest[HASH_LENGTH * 2] = '\0';
-
- auto data = "<handshake xmlns='" COMPONENT_NS "'>"s + digest + "</handshake>";
+ auto data = "<handshake xmlns='" COMPONENT_NS "'>"s + get_handshake_digest(this->stream_id, this->secret) + "</handshake>";
log_debug("XMPP SENDING: ", data);
this->send_data(std::move(data));
}
diff --git a/tests/xmpp.cpp b/tests/xmpp.cpp
index 6aab8c4..37d2b54 100644
--- a/tests/xmpp.cpp
+++ b/tests/xmpp.cpp
@@ -1,6 +1,7 @@
#include "catch.hpp"
#include <xmpp/xmpp_parser.hpp>
+#include <xmpp/auth.hpp>
TEST_CASE("Test basic XML parsing")
{
@@ -45,3 +46,9 @@ TEST_CASE("XML escape")
const std::string unescaped = "'coucou'<cc>/&\"gaga\"";
CHECK(xml_escape(unescaped) == "&apos;coucou&apos;&lt;cc&gt;/&amp;&quot;gaga&quot;");
}
+
+TEST_CASE("handshake_digest")
+{
+ const auto res = get_handshake_digest("id1234", "S4CR3T");
+ CHECK(res == "c92901b5d376ad56269914da0cce3aab976847df");
+}