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-rw-r--r--Swiften/JID/JID.cpp41
-rw-r--r--Swiften/JID/JID.h1
-rw-r--r--Swiften/JID/UnitTest/JIDTest.cpp46
3 files changed, 85 insertions, 3 deletions
diff --git a/Swiften/JID/JID.cpp b/Swiften/JID/JID.cpp
index fff88e9..5c6ea9d 100644
--- a/Swiften/JID/JID.cpp
+++ b/Swiften/JID/JID.cpp
@@ -13,6 +13,7 @@
#include <Swiften/Base/String.h>
#include <Swiften/IDN/IDNConverter.h>
#include <Swiften/JID/JID.h>
+#include <Swiften/Network/HostAddress.h>
#ifndef SWIFTEN_JID_NO_DEFAULT_IDN_CONVERTER
#include <memory>
@@ -97,14 +98,47 @@ void JID::initializeFromString(const std::string& jid) {
}
}
+void JID::setComponents(const std::string& node, const std::string& domain, const std::string& resource) {
+ domain_ = domain;
+ try {
+ node_ = idnConverter->getStringPrepared(node, IDNConverter::XMPPNodePrep);
+ resource_ = idnConverter->getStringPrepared(resource, IDNConverter::XMPPResourcePrep);
+ }
+ catch (...) {
+ valid_ = false;
+ return;
+ }
+}
void JID::nameprepAndSetComponents(const std::string& node, const std::string& domain, const std::string& resource) {
- if (domain.empty() || !idnConverter->getIDNAEncoded(domain)) {
+ if (domain.empty() || (hasResource_ && resource.empty())) {
valid_ = false;
return;
}
- if (hasResource_ && resource.empty()) {
+ // Handling IPv6 addresses according to RFC 3986 rules
+ // saying that they are enclosed in square brackets
+ // which we have to remove when passing to HostAddress
+ if (domain.size() > 2 && domain.front() == '[' && domain.back() == ']') {
+ auto inner = std::string(domain.begin() + 1, domain.end() - 1);
+ auto hostAddress = HostAddress::fromString(inner);
+ if (hostAddress && hostAddress->isValid()) {
+ setComponents(node, domain, resource);
+ return;
+ }
+ }
+
+ const auto isAnyOfNonNumericAndNotDot = std::any_of(std::begin(domain), std::end(domain), [](char c) {return !::isdigit(c) && c != '.'; });
+
+ if (!isAnyOfNonNumericAndNotDot) {
+ auto hostAddress = HostAddress::fromString(domain);
+ if (hostAddress && hostAddress->isValid()) {
+ setComponents(node, domain, resource);
+ return;
+ }
+ }
+
+ if (!isAnyOfNonNumericAndNotDot || !idnConverter->getIDNAEncoded(domain)) {
valid_ = false;
return;
}
@@ -118,7 +152,8 @@ void JID::nameprepAndSetComponents(const std::string& node, const std::string& d
domain_ = idnConverter->getStringPrepared(domain, IDNConverter::NamePrep);
}
resource_ = idnConverter->getStringPrepared(resource, IDNConverter::XMPPResourcePrep);
- } catch (...) {
+ }
+ catch (...) {
valid_ = false;
return;
}
diff --git a/Swiften/JID/JID.h b/Swiften/JID/JID.h
index dc92f53..e98b796 100644
--- a/Swiften/JID/JID.h
+++ b/Swiften/JID/JID.h
@@ -184,6 +184,7 @@ namespace Swift {
private:
void nameprepAndSetComponents(const std::string& node, const std::string& domain, const std::string& resource);
+ void setComponents(const std::string& node, const std::string& domain, const std::string& resource);
void initializeFromString(const std::string&);
private:
diff --git a/Swiften/JID/UnitTest/JIDTest.cpp b/Swiften/JID/UnitTest/JIDTest.cpp
index 0753fb5..894378d 100644
--- a/Swiften/JID/UnitTest/JIDTest.cpp
+++ b/Swiften/JID/UnitTest/JIDTest.cpp
@@ -71,6 +71,12 @@ class JIDTest : public CppUnit::TestFixture
CPPUNIT_TEST(testGetUnescapedNode);
CPPUNIT_TEST(testGetUnescapedNode_XEP106Examples);
CPPUNIT_TEST(testStringPrepFailures);
+ CPPUNIT_TEST(testConstructorWithString_DomainIPv4);
+ CPPUNIT_TEST(testConstructorWithString_DomainNOTIPv4);
+ CPPUNIT_TEST(testConstructorWithString_ValidDomainNOTIPv4);
+ CPPUNIT_TEST(testConstructorWithString_DomainIPv6);
+ CPPUNIT_TEST(testConstructorWithString_DomainInvalidIPv6);
+ CPPUNIT_TEST(testConstructorWithString_DomainIPv6NoBrackets);
CPPUNIT_TEST_SUITE_END();
public:
@@ -492,6 +498,46 @@ class JIDTest : public CppUnit::TestFixture
CPPUNIT_ASSERT_EQUAL(std::string("c:\\cool stuff"), JID("c\\3a\\cool\\20stuff@example.com").getUnescapedNode());
CPPUNIT_ASSERT_EQUAL(std::string("c:\\5commas"), JID("c\\3a\\5c5commas@example.com").getUnescapedNode());
}
+
+ void testConstructorWithString_DomainIPv4() {
+ JID testling("foo@192.34.12.1/resource");
+
+ CPPUNIT_ASSERT_EQUAL(std::string("foo"), testling.getNode());
+ CPPUNIT_ASSERT_EQUAL(std::string("192.34.12.1"), testling.getDomain());
+ CPPUNIT_ASSERT_EQUAL(std::string("resource"), testling.getResource());
+ CPPUNIT_ASSERT(!testling.isBare());
+ CPPUNIT_ASSERT(testling.isValid());
+ }
+
+ void testConstructorWithString_DomainNOTIPv4() {
+ JID testling("foo@500.34.12.1/resource");
+ CPPUNIT_ASSERT(!testling.isValid());
+ }
+
+ void testConstructorWithString_ValidDomainNOTIPv4() {
+ JID testling("foo@500.34.12.1a/resource");
+ CPPUNIT_ASSERT(testling.isValid());
+ }
+
+ void testConstructorWithString_DomainIPv6() {
+ JID testling("foo@[fe80::a857:33ff:febd:3580]/resource");
+
+ CPPUNIT_ASSERT_EQUAL(std::string("foo"), testling.getNode());
+ CPPUNIT_ASSERT_EQUAL(std::string("[fe80::a857:33ff:febd:3580]"), testling.getDomain());
+ CPPUNIT_ASSERT_EQUAL(std::string("resource"), testling.getResource());
+ CPPUNIT_ASSERT(!testling.isBare());
+ CPPUNIT_ASSERT(testling.isValid());
+ }
+
+ void testConstructorWithString_DomainInvalidIPv6() {
+ JID testling("foo@[1111::a1111:1111:111!:!!!!]/resource");
+ CPPUNIT_ASSERT(!testling.isValid());
+ }
+
+ void testConstructorWithString_DomainIPv6NoBrackets() {
+ JID testling("foo@fe80::a857:33ff:febd:3580/resource");
+ CPPUNIT_ASSERT(!testling.isValid());
+ }
};
CPPUNIT_TEST_SUITE_REGISTRATION(JIDTest);