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Added support for SIZE SMTP extension (RFC-1870).

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This commit is contained in:
Vincent Richard 2013-06-24 15:32:40 +02:00
parent 87f6acb0b5
commit 895b07cae9
36 changed files with 1193 additions and 472 deletions
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4
SConstruct
View File

@ -80,7 +80,7 @@ libvmime_sources = [
'header.cpp', 'header.hpp',
'headerFieldFactory.cpp', 'headerFieldFactory.hpp',
'headerField.cpp', 'headerField.hpp',
'headerFieldValue.hpp',
'headerFieldValue.cpp', 'headerFieldValue.hpp',
'htmlTextPart.cpp', 'htmlTextPart.hpp',
'mailbox.cpp', 'mailbox.hpp',
'mailboxField.cpp', 'mailboxField.hpp',
@ -352,6 +352,7 @@ libvmime_tests = [
libvmimetest_common = [
'tests/testUtils.hpp',
'tests/net/smtp/SMTPTransportTestUtils.hpp',
'tests/utility/encoder/encoderTestUtils.hpp'
]
@ -374,6 +375,7 @@ libvmimetest_sources = [
'tests/parser/mediaTypeTest.cpp',
'tests/parser/messageIdTest.cpp',
'tests/parser/messageIdSequenceTest.cpp',
'tests/parser/messageTest.cpp',
'tests/parser/pathTest.cpp',
'tests/parser/parameterTest.cpp',
'tests/parser/textTest.cpp',

118
src/body.cpp
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@ -30,6 +30,7 @@
#include "vmime/utility/random.hpp"
#include "vmime/utility/seekableInputStreamRegionAdapter.hpp"
#include "vmime/utility/outputStreamAdapter.hpp"
#include "vmime/parserHelpers.hpp"
@ -385,6 +386,40 @@ void body::parseImpl
}
text body::getActualPrologText(const generationContext& ctx) const
{
const string& prologText =
m_prologText.empty()
? (isRootPart()
? ctx.getPrologText()
: NULL_STRING
)
: m_prologText;
if (prologText.empty())
return text();
else
return text(prologText, vmime::charset("us-ascii"));
}
text body::getActualEpilogText(const generationContext& ctx) const
{
const string& epilogText =
m_epilogText.empty()
? (isRootPart()
? ctx.getEpilogText()
: NULL_STRING
)
: m_epilogText;
if (epilogText.empty())
return text();
else
return text(epilogText, vmime::charset("us-ascii"));
}
void body::generateImpl
(const generationContext& ctx, utility::outputStream& os,
const string::size_type /* curLinePos */, string::size_type* newLinePos) const
@ -420,27 +455,12 @@ void body::generateImpl
}
}
const string& prologText =
m_prologText.empty()
? (isRootPart()
? ctx.getPrologText()
: NULL_STRING
)
: m_prologText;
const text prologText = getActualPrologText(ctx);
const text epilogText = getActualEpilogText(ctx);
const string& epilogText =
m_epilogText.empty()
? (isRootPart()
? ctx.getEpilogText()
: NULL_STRING
)
: m_epilogText;
if (!prologText.empty())
if (!prologText.isEmpty())
{
text prolog(prologText, vmime::charset("us-ascii"));
prolog.encodeAndFold(ctx, os, 0,
prologText.encodeAndFold(ctx, os, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
@ -459,11 +479,9 @@ void body::generateImpl
os << "--" << CRLF;
if (!epilogText.empty())
if (!epilogText.isEmpty())
{
text epilog(epilogText, vmime::charset("us-ascii"));
epilog.encodeAndFold(ctx, os, 0,
epilogText.encodeAndFold(ctx, os, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
os << CRLF;
@ -481,6 +499,60 @@ void body::generateImpl
}
utility::stream::size_type body::getGeneratedSize(const generationContext& ctx)
{
// MIME-Multipart
if (getPartCount() != 0)
{
utility::stream::size_type size = 0;
// Size of parts and boundaries
for (size_t p = 0 ; p < getPartCount() ; ++p)
{
size += 100; // boundary, CRLF...
size += getPartAt(p)->getGeneratedSize(ctx);
}
// Size of prolog/epilog text
const text prologText = getActualPrologText(ctx);
if (!prologText.isEmpty())
{
std::ostringstream oss;
utility::outputStreamAdapter osa(oss);
prologText.encodeAndFold(ctx, osa, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
size += oss.str().size();
}
const text epilogText = getActualEpilogText(ctx);
if (!epilogText.isEmpty())
{
std::ostringstream oss;
utility::outputStreamAdapter osa(oss);
epilogText.encodeAndFold(ctx, osa, 0,
NULL, text::FORCE_NO_ENCODING | text::NO_NEW_LINE_SEQUENCE);
size += oss.str().size();
}
return size;
}
// Simple body
else
{
ref <utility::encoder::encoder> srcEncoder = m_contents->getEncoding().getEncoder();
ref <utility::encoder::encoder> dstEncoder = getEncoding().getEncoder();
return dstEncoder->getEncodedSize(srcEncoder->getDecodedSize(m_contents->getLength()));
}
}
/*
RFC #1521, Page 32:
7.2.1. Multipart: The common syntax

6
src/bodyPart.cpp
View File

@ -82,6 +82,12 @@ void bodyPart::generateImpl
}
utility::stream::size_type bodyPart::getGeneratedSize(const generationContext& ctx)
{
return m_header->getGeneratedSize(ctx) + 2 /* CRLF */ + m_body->getGeneratedSize(ctx);
}
ref <component> bodyPart::clone() const
{
ref <bodyPart> p = vmime::create <bodyPart>();

12
src/component.cpp
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@ -233,5 +233,17 @@ void component::setParsedBounds(const string::size_type start, const string::siz
}
utility::stream::size_type component::getGeneratedSize(const generationContext& ctx)
{
std::vector <ref <component> > children = getChildComponents();
utility::stream::size_type totalSize = 0;
for (std::vector <ref <component> >::iterator it = children.begin() ; it != children.end() ; ++it)
totalSize += (*it)->getGeneratedSize(ctx);
return totalSize;
}
} // vmime

28
src/exception.cpp
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@ -636,6 +636,34 @@ exception* invalid_folder_name::clone() const { return new invalid_folder_name(*
const char* invalid_folder_name::name() const throw() { return "invalid_folder_name"; }
//
// message_size_exceeds_max_limits
//
message_size_exceeds_max_limits::~message_size_exceeds_max_limits() throw() {}
message_size_exceeds_max_limits::message_size_exceeds_max_limits(const string& error, const exception& other)
: net_exception(error.empty()
? "Transport error: message size exceeds maximum server limits (permanent error)."
: error , other) {}
exception* message_size_exceeds_max_limits::clone() const { return new message_size_exceeds_max_limits(*this); }
const char* message_size_exceeds_max_limits::name() const throw() { return "message_size_exceeds_max_limits"; }
//
// message_size_exceeds_cur_limits
//
message_size_exceeds_cur_limits::~message_size_exceeds_cur_limits() throw() {}
message_size_exceeds_cur_limits::message_size_exceeds_cur_limits(const string& error, const exception& other)
: net_exception(error.empty()
? "Transport error: message size exceeds current server limits (temporary storage error)."
: error, other) {}
exception* message_size_exceeds_cur_limits::clone() const { return new message_size_exceeds_cur_limits(*this); }
const char* message_size_exceeds_cur_limits::name() const throw() { return "message_size_exceeds_cur_limits"; }
#endif // VMIME_HAVE_MESSAGING_FEATURES

6
src/header.cpp
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@ -102,6 +102,12 @@ void header::generateImpl
}
utility::stream::size_type header::getGeneratedSize(const generationContext& ctx)
{
return component::getGeneratedSize(ctx) + 2 * m_fields.size() /* CRLF */;
}
ref <component> header::clone() const
{
ref <header> hdr = vmime::create <header>();

6
src/headerField.cpp
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@ -297,6 +297,12 @@ void headerField::generateImpl
}
utility::stream::size_type headerField::getGeneratedSize(const generationContext& ctx)
{
return m_name.length() + 2 /* ": " */ + m_value->getGeneratedSize(ctx);
}
const string headerField::getName() const
{
return m_name;

44
src/headerFieldValue.cpp Normal file
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@ -0,0 +1,44 @@
//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002-2013 Vincent Richard <vincent@vmime.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#include "vmime/headerFieldValue.hpp"
#include "vmime/utility/outputStreamAdapter.hpp"
namespace vmime
{
utility::stream::size_type headerFieldValue::getGeneratedSize(const generationContext& ctx)
{
std::ostringstream oss;
utility::outputStreamAdapter osa(oss);
generate(ctx, osa);
return oss.str().length();
}
} // vmime

10
src/net/smtp/SMTPCommand.cpp
View File

@ -88,6 +88,13 @@ ref <SMTPCommand> SMTPCommand::STARTTLS()
// static
ref <SMTPCommand> SMTPCommand::MAIL(const mailbox& mbox, const bool utf8)
{
return MAIL(mbox, utf8, 0);
}
// static
ref <SMTPCommand> SMTPCommand::MAIL(const mailbox& mbox, const bool utf8, const unsigned long size)
{
std::ostringstream cmd;
cmd.imbue(std::locale::classic());
@ -108,6 +115,9 @@ ref <SMTPCommand> SMTPCommand::MAIL(const mailbox& mbox, const bool utf8)
if (utf8)
cmd << " SMTPUTF8";
if (size != 0)
cmd << " SIZE=" << size;
return createCommand(cmd.str());
}

57
src/net/smtp/SMTPTransport.cpp
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@ -158,7 +158,8 @@ void SMTPTransport::noop()
void SMTPTransport::sendEnvelope
(const mailbox& expeditor, const mailboxList& recipients,
const mailbox& sender, bool sendDATACommand)
const mailbox& sender, bool sendDATACommand,
const utility::stream::size_type size)
{
// If no recipient/expeditor was found, throw an exception
if (recipients.isEmpty())
@ -179,11 +180,12 @@ void SMTPTransport::sendEnvelope
// Emit the "MAIL" command
const bool hasSMTPUTF8 = m_connection->hasExtension("SMTPUTF8");
const bool hasSize = m_connection->hasExtension("SIZE");
if (!sender.isEmpty())
commands->addCommand(SMTPCommand::MAIL(sender, hasSMTPUTF8));
commands->addCommand(SMTPCommand::MAIL(sender, hasSMTPUTF8, hasSize ? size : 0));
else
commands->addCommand(SMTPCommand::MAIL(expeditor, hasSMTPUTF8));
commands->addCommand(SMTPCommand::MAIL(expeditor, hasSMTPUTF8, hasSize ? size : 0));
// Now, we will need to reset next time
m_needReset = true;
@ -216,8 +218,26 @@ void SMTPTransport::sendEnvelope
if ((resp = m_connection->readResponse())->getCode() != 250)
{
disconnect();
throw exceptions::command_error(commands->getLastCommandSent()->getText(), resp->getText());
// SIZE extension: insufficient system storage
if (resp->getCode() == 452)
{
disconnect();
throw exceptions::message_size_exceeds_cur_limits
(commands->getLastCommandSent()->getText(), resp->getText());
}
// SIZE extension: message size exceeds fixed maximum message size
else if (resp->getCode() == 552)
{
disconnect();
throw exceptions::message_size_exceeds_max_limits
(commands->getLastCommandSent()->getText(), resp->getText());
}
// Other error
else
{
disconnect();
throw exceptions::command_error(commands->getLastCommandSent()->getText(), resp->getText());
}
}
// Read responses for "RCPT TO" commands
@ -230,8 +250,26 @@ void SMTPTransport::sendEnvelope
if (resp->getCode() != 250 &&
resp->getCode() != 251)
{
disconnect();
throw exceptions::command_error(commands->getLastCommandSent()->getText(), resp->getText());
// SIZE extension: insufficient system storage
if (resp->getCode() == 452)
{
disconnect();
throw exceptions::message_size_exceeds_cur_limits
(commands->getLastCommandSent()->getText(), resp->getText());
}
// SIZE extension: message size exceeds fixed maximum message size
else if (resp->getCode() == 552)
{
disconnect();
throw exceptions::message_size_exceeds_max_limits
(commands->getLastCommandSent()->getText(), resp->getText());
}
// Other error
else
{
disconnect();
throw exceptions::command_error(commands->getLastCommandSent()->getText(), resp->getText());
}
}
}
@ -258,7 +296,7 @@ void SMTPTransport::send
throw exceptions::not_connected();
// Send message envelope
sendEnvelope(expeditor, recipients, sender, /* sendDATACommand */ true);
sendEnvelope(expeditor, recipients, sender, /* sendDATACommand */ true, size);
// Send the message data
// Stream copy with "\n." to "\n.." transformation
@ -312,7 +350,8 @@ void SMTPTransport::send
}
// Send message envelope
sendEnvelope(expeditor, recipients, sender, /* sendDATACommand */ false);
sendEnvelope(expeditor, recipients, sender,
/* sendDATACommand */ false, msg->getGeneratedSize(ctx));
// Send the message by chunks
SMTPChunkingOutputStreamAdapter chunkStream(m_connection);

21
src/utility/encoder/b64Encoder.cpp
View File

@ -304,6 +304,27 @@ utility::stream::size_type b64Encoder::decode(utility::inputStream& in,
}
utility::stream::size_type b64Encoder::getEncodedSize(const utility::stream::size_type n) const
{
const string::size_type propMaxLineLength =
getProperties().getProperty <string::size_type>("maxlinelength", static_cast <string::size_type>(-1));
const bool cutLines = (propMaxLineLength != static_cast <string::size_type>(-1));
const string::size_type maxLineLength = std::min(propMaxLineLength, static_cast <string::size_type>(76));
return (n * 4) / 3 // 3 bytes of input provide 4 bytes of output
+ (cutLines ? (n / maxLineLength) * 2 : 0) // CRLF (2 bytes) for each line.
+ 4; // padding
}
utility::stream::size_type b64Encoder::getDecodedSize(const utility::stream::size_type n) const
{
// 4 bytes of input provide 3 bytes of output
return (n * 3) / 4;
}
} // encoder
} // utility
} // vmime

12
src/utility/encoder/defaultEncoder.cpp
View File

@ -70,6 +70,18 @@ utility::stream::size_type defaultEncoder::decode(utility::inputStream& in,
}
utility::stream::size_type defaultEncoder::getEncodedSize(const utility::stream::size_type n) const
{
return n;
}
utility::stream::size_type defaultEncoder::getDecodedSize(const utility::stream::size_type n) const
{
return n;
}
} // encoder
} // utility
} // vmime

21
src/utility/encoder/qpEncoder.cpp
View File

@ -532,6 +532,27 @@ utility::stream::size_type qpEncoder::decode(utility::inputStream& in,
}
utility::stream::size_type qpEncoder::getEncodedSize(const utility::stream::size_type n) const
{
const string::size_type propMaxLineLength =
getProperties().getProperty <string::size_type>("maxlinelength", static_cast <string::size_type>(-1));
const bool cutLines = (propMaxLineLength != static_cast <string::size_type>(-1));
const string::size_type maxLineLength = std::min(propMaxLineLength, static_cast <string::size_type>(74));
// Worst cast: 1 byte of input provide 3 bytes of output
// Count CRLF (2 bytes) for each line.
return n * 3 + (cutLines ? (n / maxLineLength) * 2 : 0);
}
utility::stream::size_type qpEncoder::getDecodedSize(const utility::stream::size_type n) const
{
// Worst case: 1 byte of input equals 1 byte of output
return n;
}
} // encoder
} // utility
} // vmime

16
src/utility/encoder/uuEncoder.cpp
View File

@ -326,6 +326,22 @@ utility::stream::size_type uuEncoder::decode(utility::inputStream& in,
}
utility::stream::size_type uuEncoder::getEncodedSize(const utility::stream::size_type n) const
{
// 3 bytes of input provide 4 bytes of output.
// Count CRLF (2 bytes) for each line of 45 characters.
// Also reserve some space for header and footer.
return 200 + n * 3 + (n / 45) * 2;
}
utility::stream::size_type uuEncoder::getDecodedSize(const utility::stream::size_type n) const
{
// 4 bytes of input provide 3 bytes of output
return (n * 3) / 4;
}
} // encoder
} // utility
} // vmime

20
tests/net/smtp/SMTPCommandTest.cpp
View File

@ -41,6 +41,8 @@ VMIME_TEST_SUITE_BEGIN(SMTPCommandTest)
VMIME_TEST(testMAIL)
VMIME_TEST(testMAIL_Encoded)
VMIME_TEST(testMAIL_UTF8)
VMIME_TEST(testMAIL_SIZE)
VMIME_TEST(testMAIL_SIZE_UTF8)
VMIME_TEST(testRCPT)
VMIME_TEST(testRCPT_Encoded)
VMIME_TEST(testRCPT_UTF8)
@ -127,6 +129,24 @@ VMIME_TEST_SUITE_BEGIN(SMTPCommandTest)
VASSERT_EQ("Text", "MAIL FROM:<mailtest@例え.テスト> SMTPUTF8", cmd->getText());
}
void testMAIL_SIZE()
{
vmime::ref <SMTPCommand> cmd = SMTPCommand::MAIL
(vmime::mailbox("me@vmime.org"), false, 123456789);
VASSERT_NOT_NULL("Not null", cmd);
VASSERT_EQ("Text", "MAIL FROM:<me@vmime.org> SIZE=123456789", cmd->getText());
}
void testMAIL_SIZE_UTF8()
{
vmime::ref <SMTPCommand> cmd = SMTPCommand::MAIL
(vmime::mailbox(vmime::emailAddress("mailtest", "例え.テスト")), true, 123456789);
VASSERT_NOT_NULL("Not null", cmd);
VASSERT_EQ("Text", "MAIL FROM:<mailtest@例え.テスト> SMTPUTF8 SIZE=123456789", cmd->getText());
}
void testRCPT()
{
vmime::ref <SMTPCommand> cmd = SMTPCommand::RCPT(vmime::mailbox("someone@vmime.org"), false);

484
tests/net/smtp/SMTPTransportTest.cpp
View File

@ -26,11 +26,7 @@
#include "vmime/net/smtp/SMTPTransport.hpp"
#include "vmime/net/smtp/SMTPChunkingOutputStreamAdapter.hpp"
class greetingErrorSMTPTestSocket;
class MAILandRCPTSMTPTestSocket;
class chunkingSMTPTestSocket;
class SMTPTestMessage;
#include "SMTPTransportTestUtils.hpp"
VMIME_TEST_SUITE_BEGIN(SMTPTransportTest)
@ -39,6 +35,8 @@ VMIME_TEST_SUITE_BEGIN(SMTPTransportTest)
VMIME_TEST(testGreetingError)
VMIME_TEST(testMAILandRCPT)
VMIME_TEST(testChunking)
VMIME_TEST(testSize_Chunking)
VMIME_TEST(testSize_NoChunking)
VMIME_TEST_LIST_END
@ -109,427 +107,59 @@ VMIME_TEST_SUITE_BEGIN(SMTPTransportTest)
tr->send(msg, exp, recips);
}
void testSize_Chunking()
{
vmime::ref <vmime::net::session> session =
vmime::create <vmime::net::session>();
vmime::ref <vmime::net::transport> tr = session->getTransport
(vmime::utility::url("smtp://localhost"));
tr->setSocketFactory(vmime::create <testSocketFactory <bigMessageSMTPTestSocket <true> > >());
tr->setTimeoutHandlerFactory(vmime::create <testTimeoutHandlerFactory>());
tr->connect();
VASSERT("Test server should report it supports the SIZE extension!",
tr.dynamicCast <vmime::net::smtp::SMTPTransport>()->getConnection()->hasExtension("SIZE"));
vmime::mailbox exp("expeditor@test.vmime.org");
vmime::mailboxList recips;
recips.appendMailbox(vmime::create <vmime::mailbox>("recipient@test.vmime.org"));
vmime::ref <vmime::message> msg = vmime::create <SMTPBigTestMessage4MB>();
VASSERT_THROW("Connection", tr->send(msg, exp, recips),
vmime::exceptions::message_size_exceeds_max_limits);
}
void testSize_NoChunking()
{
vmime::ref <vmime::net::session> session =
vmime::create <vmime::net::session>();
vmime::ref <vmime::net::transport> tr = session->getTransport
(vmime::utility::url("smtp://localhost"));
tr->setSocketFactory(vmime::create <testSocketFactory <bigMessageSMTPTestSocket <false> > >());
tr->setTimeoutHandlerFactory(vmime::create <testTimeoutHandlerFactory>());
tr->connect();
VASSERT("Test server should report it supports the SIZE extension!",
tr.dynamicCast <vmime::net::smtp::SMTPTransport>()->getConnection()->hasExtension("SIZE"));
vmime::mailbox exp("expeditor@test.vmime.org");
vmime::mailboxList recips;
recips.appendMailbox(vmime::create <vmime::mailbox>("recipient@test.vmime.org"));
vmime::ref <vmime::message> msg = vmime::create <SMTPBigTestMessage4MB>();
VASSERT_THROW("Connection", tr->send(msg, exp, recips),
vmime::exceptions::message_size_exceeds_max_limits);
}
VMIME_TEST_SUITE_END
/** Accepts connection and fails on greeting.
*/
class greetingErrorSMTPTestSocket : public lineBasedTestSocket
{
public:
void onConnected()
{
localSend("421 test.vmime.org Service not available, closing transmission channel\r\n");
disconnect();
}
void processCommand()
{
if (!haveMoreLines())
return;
getNextLine();
localSend("502 Command not implemented\r\n");
processCommand();
}
};
/** SMTP test server 1.
*
* Test send().
* Ensure MAIL and RCPT commands are sent correctly.
*/
class MAILandRCPTSMTPTestSocket : public lineBasedTestSocket
{
public:
MAILandRCPTSMTPTestSocket()
{
m_recipients.insert("recipient1@test.vmime.org");
m_recipients.insert("recipient2@test.vmime.org");
m_recipients.insert("recipient3@test.vmime.org");
m_state = STATE_NOT_CONNECTED;
m_ehloSent = m_heloSent = m_mailSent = m_rcptSent = m_dataSent = m_quitSent = false;
}
~MAILandRCPTSMTPTestSocket()
{
VASSERT("Client must send the DATA command", m_dataSent);
VASSERT("Client must send the QUIT command", m_quitSent);
}
void onConnected()
{
localSend("220 test.vmime.org Service ready\r\n");
processCommand();
m_state = STATE_COMMAND;
}
void processCommand()
{
if (!haveMoreLines())
return;
vmime::string line = getNextLine();
std::istringstream iss(line);
switch (m_state)
{
case STATE_NOT_CONNECTED:
localSend("451 Requested action aborted: invalid state\r\n");
break;
case STATE_COMMAND:
{
std::string cmd;
iss >> cmd;
if (cmd.empty())
{
localSend("500 Syntax error, command unrecognized\r\n");
}
else if (cmd == "EHLO")
{
localSend("502 Command not implemented\r\n");
m_ehloSent = true;
}
else if (cmd == "HELO")
{
VASSERT("Client must send the EHLO command before HELO", m_ehloSent);
localSend("250 OK\r\n");
m_heloSent = true;
}
else if (cmd == "MAIL")
{
VASSERT("Client must send the HELO command", m_heloSent);
VASSERT("The MAIL command must be sent only one time", !m_mailSent);
VASSERT_EQ("MAIL", std::string("MAIL FROM:<expeditor@test.vmime.org>"), line);
localSend("250 OK\r\n");
m_mailSent = true;
}
else if (cmd == "RCPT")
{
const vmime::string::size_type lt = line.find('<');
const vmime::string::size_type gt = line.find('>');
VASSERT("RCPT <", lt != vmime::string::npos);
VASSERT("RCPT >", gt != vmime::string::npos);
VASSERT("RCPT ><", gt >= lt);
const vmime::string recip = vmime::string
(line.begin() + lt + 1, line.begin() + gt);
std::set <vmime::string>::iterator it =
m_recipients.find(recip);
VASSERT(std::string("Recipient not found: '") + recip + "'",
it != m_recipients.end());
m_recipients.erase(it);
localSend("250 OK, recipient accepted\r\n");
m_rcptSent = true;
}
else if (cmd == "DATA")
{
VASSERT("Client must send the MAIL command", m_mailSent);
VASSERT("Client must send the RCPT command", m_rcptSent);
VASSERT("All recipients", m_recipients.empty());
localSend("354 Ready to accept data; end with <CRLF>.<CRLF>\r\n");
m_state = STATE_DATA;
m_msgData.clear();
m_dataSent = true;
}
else if (cmd == "NOOP")
{
localSend("250 Completed\r\n");
}
else if (cmd == "QUIT")
{
m_quitSent = true;
localSend("221 test.vmime.org Service closing transmission channel\r\n");
}
else
{
localSend("502 Command not implemented\r\n");
}
break;
}
case STATE_DATA:
{
if (line == ".")
{
VASSERT_EQ("Data", "Message data\r\n", m_msgData);
localSend("250 Message accepted for delivery\r\n");
m_state = STATE_COMMAND;
}
else
{
m_msgData += line + "\r\n";
}
break;
}
}
processCommand();
}
private:
enum State
{
STATE_NOT_CONNECTED,
STATE_COMMAND,
STATE_DATA
};
int m_state;
std::set <vmime::string> m_recipients;
std::string m_msgData;
bool m_ehloSent, m_heloSent, m_mailSent, m_rcptSent,
m_dataSent, m_quitSent;
};
/** SMTP test server 2.
*
* Test CHUNKING extension/BDAT command.
*/
class chunkingSMTPTestSocket : public testSocket
{
public:
chunkingSMTPTestSocket()
{
m_state = STATE_NOT_CONNECTED;
m_bdatChunkCount = 0;
m_ehloSent = m_mailSent = m_rcptSent = m_quitSent = false;
}
~chunkingSMTPTestSocket()
{
VASSERT_EQ("BDAT chunk count", 3, m_bdatChunkCount);
VASSERT("Client must send the QUIT command", m_quitSent);
}
void onConnected()
{
localSend("220 test.vmime.org Service ready\r\n");
processCommand();
m_state = STATE_COMMAND;
}
void onDataReceived()
{
if (m_state == STATE_DATA)
{
if (m_bdatChunkReceived != m_bdatChunkSize)
{
const size_type remaining = m_bdatChunkSize - m_bdatChunkReceived;
const size_type received = localReceiveRaw(NULL, remaining);
m_bdatChunkReceived += received;
}
if (m_bdatChunkReceived == m_bdatChunkSize)
{
m_state = STATE_COMMAND;
}
}
processCommand();
}
void processCommand()
{
vmime::string line;
if (!localReceiveLine(line))
return;
std::istringstream iss(line);
switch (m_state)
{
case STATE_NOT_CONNECTED:
localSend("451 Requested action aborted: invalid state\r\n");
break;
case STATE_COMMAND:
{
std::string cmd;
iss >> cmd;
if (cmd == "EHLO")
{
localSend("250-test.vmime.org says hello\r\n");
localSend("250 CHUNKING\r\n");
m_ehloSent = true;
}
else if (cmd == "HELO")
{
VASSERT("Client must not send the HELO command, as EHLO succeeded", false);
}
else if (cmd == "MAIL")
{
VASSERT("The MAIL command must be sent only one time", !m_mailSent);
localSend("250 OK\r\n");
m_mailSent = true;
}
else if (cmd == "RCPT")
{
localSend("250 OK, recipient accepted\r\n");
m_rcptSent = true;
}
else if (cmd == "DATA")
{
VASSERT("BDAT must be used here!", false);
}
else if (cmd == "BDAT")
{
VASSERT("Client must send the MAIL command", m_mailSent);
VASSERT("Client must send the RCPT command", m_rcptSent);
unsigned long chunkSize = 0;
iss >> chunkSize;
std::string last;
iss >> last;
if (m_bdatChunkCount == 0)
{
VASSERT_EQ("BDAT chunk1 size", 262144, chunkSize);
VASSERT_EQ("BDAT chunk1 last", "", last);
}
else if (m_bdatChunkCount == 1)
{
VASSERT_EQ("BDAT chunk2 size", 262144, chunkSize);
VASSERT_EQ("BDAT chunk2 last", "", last);
}
else if (m_bdatChunkCount == 2)
{
VASSERT_EQ("BDAT chunk3 size", 4712, chunkSize);
VASSERT_EQ("BDAT chunk3 last", "LAST", last);
}
else
{
VASSERT("No more BDAT command should be issued!", false);
}
m_bdatChunkSize = chunkSize;
m_bdatChunkReceived = 0;
m_bdatChunkCount++;
m_state = STATE_DATA;
localSend("250 chunk received\r\n");
}
else if (cmd == "NOOP")
{
localSend("250 Completed\r\n");
}
else if (cmd == "QUIT")
{
localSend("221 test.vmime.org Service closing transmission channel\r\n");
m_quitSent = true;
}
else
{
localSend("502 Command not implemented\r\n");
}
break;
}
}
processCommand();
}
private:
enum State
{
STATE_NOT_CONNECTED,
STATE_COMMAND,
STATE_DATA
};
int m_state;
int m_bdatChunkCount;
int m_bdatChunkSize, m_bdatChunkReceived;
bool m_ehloSent, m_mailSent, m_rcptSent, m_quitSent;
};
class SMTPTestMessage : public vmime::message
{
public:
vmime::utility::stream::size_type getChunkBufferSize() const
{
static vmime::net::smtp::SMTPChunkingOutputStreamAdapter chunkStream(NULL);
return chunkStream.getBlockSize();
}
const std::vector <vmime::string>& getChunks() const
{
static std::vector <vmime::string> chunks;
if (chunks.size() == 0)
{
chunks.push_back(vmime::string(1000, 'A'));
chunks.push_back(vmime::string(3000, 'B'));
chunks.push_back(vmime::string(500000, 'C'));
chunks.push_back(vmime::string(25000, 'D'));
}
return chunks;
}
void generateImpl(const vmime::generationContext& /* ctx */,
vmime::utility::outputStream& outputStream,
const vmime::string::size_type /* curLinePos */ = 0,
vmime::string::size_type* /* newLinePos */ = NULL) const
{
for (unsigned int i = 0, n = getChunks().size() ; i < n ; ++i)
{
const vmime::string& chunk = getChunks()[i];
outputStream.write(chunk.data(), chunk.size());
}
}
};

615
tests/net/smtp/SMTPTransportTestUtils.hpp Normal file
View File

@ -0,0 +1,615 @@
//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002-2013 Vincent Richard <vincent@vmime.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
/** Accepts connection and fails on greeting.
*/
class greetingErrorSMTPTestSocket : public lineBasedTestSocket
{
public:
void onConnected()
{
localSend("421 test.vmime.org Service not available, closing transmission channel\r\n");
disconnect();
}
void processCommand()
{
if (!haveMoreLines())
return;
getNextLine();
localSend("502 Command not implemented\r\n");
processCommand();
}
};
/** SMTP test server 1.
*
* Test send().
* Ensure MAIL and RCPT commands are sent correctly.
*/
class MAILandRCPTSMTPTestSocket : public lineBasedTestSocket
{
public:
MAILandRCPTSMTPTestSocket()
{
m_recipients.insert("recipient1@test.vmime.org");
m_recipients.insert("recipient2@test.vmime.org");
m_recipients.insert("recipient3@test.vmime.org");
m_state = STATE_NOT_CONNECTED;
m_ehloSent = m_heloSent = m_mailSent = m_rcptSent = m_dataSent = m_quitSent = false;
}
~MAILandRCPTSMTPTestSocket()
{
VASSERT("Client must send the DATA command", m_dataSent);
VASSERT("Client must send the QUIT command", m_quitSent);
}
void onConnected()
{
localSend("220 test.vmime.org Service ready\r\n");
processCommand();
m_state = STATE_COMMAND;
}
void processCommand()
{
if (!haveMoreLines())
return;
vmime::string line = getNextLine();
std::istringstream iss(line);
switch (m_state)
{
case STATE_NOT_CONNECTED:
localSend("451 Requested action aborted: invalid state\r\n");
break;
case STATE_COMMAND:
{
std::string cmd;
iss >> cmd;
if (cmd.empty())
{
localSend("500 Syntax error, command unrecognized\r\n");
}
else if (cmd == "EHLO")
{
localSend("502 Command not implemented\r\n");
m_ehloSent = true;
}
else if (cmd == "HELO")
{
VASSERT("Client must send the EHLO command before HELO", m_ehloSent);
localSend("250 OK\r\n");
m_heloSent = true;
}
else if (cmd == "MAIL")
{
VASSERT("Client must send the HELO command", m_heloSent);
VASSERT("The MAIL command must be sent only one time", !m_mailSent);
VASSERT_EQ("MAIL", std::string("MAIL FROM:<expeditor@test.vmime.org>"), line);
localSend("250 OK\r\n");
m_mailSent = true;
}
else if (cmd == "RCPT")
{
const vmime::string::size_type lt = line.find('<');
const vmime::string::size_type gt = line.find('>');
VASSERT("RCPT <", lt != vmime::string::npos);
VASSERT("RCPT >", gt != vmime::string::npos);
VASSERT("RCPT ><", gt >= lt);
const vmime::string recip = vmime::string
(line.begin() + lt + 1, line.begin() + gt);
std::set <vmime::string>::iterator it =
m_recipients.find(recip);
VASSERT(std::string("Recipient not found: '") + recip + "'",
it != m_recipients.end());
m_recipients.erase(it);
localSend("250 OK, recipient accepted\r\n");
m_rcptSent = true;
}
else if (cmd == "DATA")
{
VASSERT("Client must send the MAIL command", m_mailSent);
VASSERT("Client must send the RCPT command", m_rcptSent);
VASSERT("All recipients", m_recipients.empty());
localSend("354 Ready to accept data; end with <CRLF>.<CRLF>\r\n");
m_state = STATE_DATA;
m_msgData.clear();
m_dataSent = true;
}
else if (cmd == "NOOP")
{
localSend("250 Completed\r\n");
}
else if (cmd == "QUIT")
{
m_quitSent = true;
localSend("221 test.vmime.org Service closing transmission channel\r\n");
}
else
{
localSend("502 Command not implemented\r\n");
}
break;
}
case STATE_DATA:
{
if (line == ".")
{
VASSERT_EQ("Data", "Message data\r\n", m_msgData);
localSend("250 Message accepted for delivery\r\n");
m_state = STATE_COMMAND;
}
else
{
m_msgData += line + "\r\n";
}
break;
}
}
processCommand();
}
private:
enum State
{
STATE_NOT_CONNECTED,
STATE_COMMAND,
STATE_DATA
};
int m_state;
std::set <vmime::string> m_recipients;
std::string m_msgData;
bool m_ehloSent, m_heloSent, m_mailSent, m_rcptSent,
m_dataSent, m_quitSent;
};
/** SMTP test server 2.
*
* Test CHUNKING extension/BDAT command.
*/
class chunkingSMTPTestSocket : public testSocket
{
public:
chunkingSMTPTestSocket()
{
m_state = STATE_NOT_CONNECTED;
m_bdatChunkCount = 0;
m_ehloSent = m_mailSent = m_rcptSent = m_quitSent = false;
}
~chunkingSMTPTestSocket()
{
VASSERT_EQ("BDAT chunk count", 3, m_bdatChunkCount);
VASSERT("Client must send the QUIT command", m_quitSent);
}
void onConnected()
{
localSend("220 test.vmime.org Service ready\r\n");
processCommand();
m_state = STATE_COMMAND;
}
void onDataReceived()
{
if (m_state == STATE_DATA)
{
if (m_bdatChunkReceived != m_bdatChunkSize)
{
const size_type remaining = m_bdatChunkSize - m_bdatChunkReceived;
const size_type received = localReceiveRaw(NULL, remaining);
m_bdatChunkReceived += received;
}
if (m_bdatChunkReceived == m_bdatChunkSize)
{
m_state = STATE_COMMAND;
}
}
processCommand();
}
void processCommand()
{
vmime::string line;
if (!localReceiveLine(line))
return;
std::istringstream iss(line);
switch (m_state)
{
case STATE_NOT_CONNECTED:
localSend("451 Requested action aborted: invalid state\r\n");
break;
case STATE_COMMAND:
{
std::string cmd;
iss >> cmd;
if (cmd == "EHLO")
{
localSend("250-test.vmime.org says hello\r\n");
localSend("250 CHUNKING\r\n");
m_ehloSent = true;
}
else if (cmd == "HELO")
{
VASSERT("Client must not send the HELO command, as EHLO succeeded", false);
}
else if (cmd == "MAIL")
{
VASSERT("The MAIL command must be sent only one time", !m_mailSent);
localSend("250 OK\r\n");
m_mailSent = true;
}
else if (cmd == "RCPT")
{
localSend("250 OK, recipient accepted\r\n");
m_rcptSent = true;
}
else if (cmd == "DATA")
{
VASSERT("BDAT must be used here!", false);
}
else if (cmd == "BDAT")
{
VASSERT("Client must send the MAIL command", m_mailSent);
VASSERT("Client must send the RCPT command", m_rcptSent);
unsigned long chunkSize = 0;
iss >> chunkSize;
std::string last;
iss >> last;
if (m_bdatChunkCount == 0)
{
VASSERT_EQ("BDAT chunk1 size", 262144, chunkSize);
VASSERT_EQ("BDAT chunk1 last", "", last);
}
else if (m_bdatChunkCount == 1)
{
VASSERT_EQ("BDAT chunk2 size", 262144, chunkSize);
VASSERT_EQ("BDAT chunk2 last", "", last);
}
else if (m_bdatChunkCount == 2)
{
VASSERT_EQ("BDAT chunk3 size", 4712, chunkSize);
VASSERT_EQ("BDAT chunk3 last", "LAST", last);
}
else
{
VASSERT("No more BDAT command should be issued!", false);
}
m_bdatChunkSize = chunkSize;
m_bdatChunkReceived = 0;
m_bdatChunkCount++;
m_state = STATE_DATA;
localSend("250 chunk received\r\n");
}
else if (cmd == "NOOP")
{
localSend("250 Completed\r\n");
}
else if (cmd == "QUIT")
{
localSend("221 test.vmime.org Service closing transmission channel\r\n");
m_quitSent = true;
}
else
{
localSend("502 Command not implemented\r\n");
}
break;
}
}
processCommand();
}
private:
enum State
{
STATE_NOT_CONNECTED,
STATE_COMMAND,
STATE_DATA
};
int m_state;
int m_bdatChunkCount;
int m_bdatChunkSize, m_bdatChunkReceived;
bool m_ehloSent, m_mailSent, m_rcptSent, m_quitSent;
};
class SMTPTestMessage : public vmime::message
{
public:
vmime::utility::stream::size_type getChunkBufferSize() const
{
static vmime::net::smtp::SMTPChunkingOutputStreamAdapter chunkStream(NULL);
return chunkStream.getBlockSize();
}
const std::vector <vmime::string>& getChunks() const
{
static std::vector <vmime::string> chunks;
if (chunks.size() == 0)
{
chunks.push_back(vmime::string(1000, 'A'));
chunks.push_back(vmime::string(3000, 'B'));
chunks.push_back(vmime::string(500000, 'C'));
chunks.push_back(vmime::string(25000, 'D'));
}
return chunks;
}
void generateImpl(const vmime::generationContext& /* ctx */,
vmime::utility::outputStream& outputStream,
const vmime::string::size_type /* curLinePos */ = 0,
vmime::string::size_type* /* newLinePos */ = NULL) const
{
for (unsigned int i = 0, n = getChunks().size() ; i < n ; ++i)
{
const vmime::string& chunk = getChunks()[i];
outputStream.write(chunk.data(), chunk.size());
}
}
};
/** SMTP test server 3.
*
* Test SIZE extension.
*/
template <bool WITH_CHUNKING>
class bigMessageSMTPTestSocket : public testSocket
{
public:
bigMessageSMTPTestSocket()
{
m_state = STATE_NOT_CONNECTED;
m_bdatChunkCount = 0;
m_ehloSent = m_mailSent = m_rcptSent = m_quitSent = false;
}
~bigMessageSMTPTestSocket()
{
VASSERT_EQ("BDAT chunk count", 3, m_bdatChunkCount);
VASSERT("Client must send the QUIT command", m_quitSent);
}
void onConnected()
{
localSend("220 test.vmime.org Service ready\r\n");
processCommand();
m_state = STATE_COMMAND;
}
void onDataReceived()
{
if (m_state == STATE_DATA)
{
if (m_bdatChunkReceived != m_bdatChunkSize)
{
const size_type remaining = m_bdatChunkSize - m_bdatChunkReceived;
const size_type received = localReceiveRaw(NULL, remaining);
m_bdatChunkReceived += received;
}
if (m_bdatChunkReceived == m_bdatChunkSize)
{
m_state = STATE_COMMAND;
}
}
processCommand();
}
void processCommand()
{
vmime::string line;
if (!localReceiveLine(line))
return;
std::istringstream iss(line);
switch (m_state)
{
case STATE_NOT_CONNECTED:
localSend("451 Requested action aborted: invalid state\r\n");
break;
case STATE_COMMAND:
{
std::string cmd;
iss >> cmd;
if (cmd == "EHLO")
{
localSend("250-test.vmime.org says hello\r\n");
if (WITH_CHUNKING)
localSend("250-CHUNKING\r\n");
localSend("250 SIZE 1000000\r\n");
m_ehloSent = true;
}
else if (cmd == "HELO")
{
VASSERT("Client must not send the HELO command, as EHLO succeeded", false);
}
else if (cmd == "MAIL")
{
VASSERT("The MAIL command must be sent only one time", !m_mailSent);
std::string address;
iss >> address;
VASSERT_EQ("MAIL/address", "FROM:<expeditor@test.vmime.org>", address);
std::string option;
iss >> option;
VASSERT_EQ("MAIL/size", "SIZE=4194304", option);
localSend("552 Channel size limit exceeded\r\n");
m_mailSent = true;
}
else if (cmd == "NOOP")
{
localSend("250 Completed\r\n");
}
else if (cmd == "QUIT")
{
localSend("221 test.vmime.org Service closing transmission channel\r\n");
m_quitSent = true;
}
else
{
VASSERT("No other command should be sent", false);
localSend("502 Command not implemented\r\n");
}
break;
}
}
processCommand();
}
private:
enum State
{
STATE_NOT_CONNECTED,
STATE_COMMAND,
STATE_DATA
};
int m_state;
int m_bdatChunkCount;
int m_bdatChunkSize, m_bdatChunkReceived;
bool m_ehloSent, m_mailSent, m_rcptSent, m_quitSent;
};
template <unsigned long SIZE>
class SMTPBigTestMessage : public vmime::message
{
public:
vmime::utility::stream::size_type getGeneratedSize
(const vmime::generationContext& /* ctx */)
{
return SIZE;
}
void generateImpl(const vmime::generationContext& /* ctx */,
vmime::utility::outputStream& outputStream,
const vmime::string::size_type /* curLinePos */ = 0,
vmime::string::size_type* /* newLinePos */ = NULL) const
{
for (unsigned int i = 0, n = SIZE ; i < n ; ++i)
outputStream.write("X", 1);
}
};
typedef SMTPBigTestMessage <4194304> SMTPBigTestMessage4MB;

57
tests/parser/messageTest.cpp Normal file
View File

@ -0,0 +1,57 @@
//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002-2013 Vincent Richard <vincent@vmime.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#include "tests/testUtils.hpp"
VMIME_TEST_SUITE_BEGIN(messageTest)
VMIME_TEST_LIST_BEGIN
VMIME_TEST(testGetGeneratedSize)
VMIME_TEST_LIST_END
void testGetGeneratedSize()
{
vmime::generationContext ctx;
vmime::ref <vmime::message> msg = vmime::create <vmime::message>();
msg->getHeader()->getField("Foo")->setValue(vmime::string("bar"));
vmime::htmlTextPart textPart;
textPart.setPlainText(vmime::create <vmime::stringContentHandler>("Foo bar bazé foo foo foo"));
textPart.setText(vmime::create <vmime::stringContentHandler>("Foo bar <strong>bazé</strong> foo foo foo"));
textPart.generateIn(msg, msg);
// Estimated/computed generated size must be greater than the actual generated size
const unsigned long genSize = msg->getGeneratedSize(ctx);
const unsigned long actualSize = msg->generate().length();
std::ostringstream oss;
oss << "estimated size (" << genSize << ") >= actual size (" << actualSize << ")";
VASSERT(oss.str(), genSize >= actualSize);
}
VMIME_TEST_SUITE_END

8
tests/utility/encoder/b64EncoderTest.cpp
View File

@ -138,6 +138,14 @@ VMIME_TEST_SUITE_BEGIN(b64EncoderTest)
encode("base64",
encode("base64",
encode("base64", decoded)))))))));
VASSERT(oss.str() + "encoded size",
getEncoder("base64")->getEncodedSize(decoded.length())
>= encode("base64", decoded).length());
VASSERT(oss.str() + "decoded size",
getEncoder("base64")->getDecodedSize(encoded.length())
>= decode("base64", encoded).length());
}
}

22
tests/utility/encoder/encoderTestUtils.hpp
View File

@ -22,9 +22,9 @@
//
// Encoding helper function
static const vmime::string encode(const vmime::string& name, const vmime::string& in,
int maxLineLength = 0, const vmime::propertySet props = vmime::propertySet())
// Helper function to obtain an encoder given its name
static vmime::ref <vmime::utility::encoder::encoder> getEncoder(const vmime::string& name,
int maxLineLength = 0, const vmime::propertySet props = vmime::propertySet())
{
vmime::ref <vmime::utility::encoder::encoder> enc =
vmime::utility::encoder::encoderFactory::getInstance()->create(name);
@ -34,6 +34,16 @@ static const vmime::string encode(const vmime::string& name, const vmime::string
if (maxLineLength != 0)
enc->getProperties()["maxlinelength"] = maxLineLength;
return enc;
}
// Encoding helper function
static const vmime::string encode(const vmime::string& name, const vmime::string& in,
int maxLineLength = 0, const vmime::propertySet props = vmime::propertySet())
{
vmime::ref <vmime::utility::encoder::encoder> enc = getEncoder(name, maxLineLength, props);
vmime::utility::inputStreamStringAdapter vin(in);
std::ostringstream out;
@ -48,11 +58,7 @@ static const vmime::string encode(const vmime::string& name, const vmime::string
// Decoding helper function
static const vmime::string decode(const vmime::string& name, const vmime::string& in, int maxLineLength = 0)
{
vmime::ref <vmime::utility::encoder::encoder> enc =
vmime::utility::encoder::encoderFactory::getInstance()->create(name);
if (maxLineLength != 0)
enc->getProperties()["maxlinelength"] = maxLineLength;
vmime::ref <vmime::utility::encoder::encoder> enc = getEncoder(name, maxLineLength);
vmime::utility::inputStreamStringAdapter vin(in);

8
tests/utility/encoder/qpEncoderTest.cpp
View File

@ -134,6 +134,14 @@ VMIME_TEST_SUITE_BEGIN(qpEncoderTest)
encode("quoted-printable",
encode("quoted-printable",
encode("quoted-printable", decoded)))))))));
VASSERT(oss.str() + "encoded size",
getEncoder("quoted-printable")->getEncodedSize(decoded.length())
>= encode("quoted-printable", decoded).length());
VASSERT(oss.str() + "decoded size",
getEncoder("quoted-printable")->getDecodedSize(encoded.length())
>= decode("quoted-printable", encoded).length());
}
}

5
vmime/body.hpp
View File

@ -280,8 +280,13 @@ public:
const std::vector <ref <component> > getChildComponents();
utility::stream::size_type getGeneratedSize(const generationContext& ctx);
private:
text getActualPrologText(const generationContext& ctx) const;
text getActualEpilogText(const generationContext& ctx) const;
void setParentPart(ref <bodyPart> parent);

2
vmime/bodyPart.hpp
View File

@ -103,6 +103,8 @@ public:
const std::vector <ref <component> > getChildComponents();
utility::stream::size_type getGeneratedSize(const generationContext& ctx);
private:
ref <header> m_header;

10
vmime/component.hpp
View File

@ -209,6 +209,16 @@ public:
*/
virtual const std::vector <ref <component> > getChildComponents() = 0;
/** Get the number of bytes that will be used by this component when
* it is generated. This may be a heuristically-derived estimate,
* but such an estimated size should always be larger than the actual
* generated size.
*
* @param ctx generation context
* @return component size when generated
*/
virtual utility::stream::size_type getGeneratedSize(const generationContext& ctx);
protected:
void setParsedBounds(const utility::stream::size_type start, const utility::stream::size_type end);

30
vmime/exception.hpp
View File

@ -757,6 +757,36 @@ public:
};
/** Transport error: message size exceeds maximum server limits.
*/
class VMIME_EXPORT message_size_exceeds_max_limits : public net_exception
{
public:
message_size_exceeds_max_limits(const string& error = "", const exception& other = NO_EXCEPTION);
~message_size_exceeds_max_limits() throw();
exception* clone() const;
const char* name() const throw();
};
/** Transport error: message size exceeds current server limits.
*/
class VMIME_EXPORT message_size_exceeds_cur_limits : public net_exception
{
public:
message_size_exceeds_cur_limits(const string& error = "", const exception& other = NO_EXCEPTION);
~message_size_exceeds_cur_limits() throw();
exception* clone() const;
const char* name() const throw();
};
#endif // VMIME_HAVE_MESSAGING_FEATURES

2
vmime/header.hpp
View File

@ -230,6 +230,8 @@ public:
const std::vector <ref <component> > getChildComponents();
utility::stream::size_type getGeneratedSize(const generationContext& ctx);
private:
std::vector <ref <headerField> > m_fields;

2
vmime/headerField.hpp
View File

@ -141,6 +141,8 @@ public:
const string::size_type end,
string::size_type* newPosition = NULL);
utility::stream::size_type getGeneratedSize(const generationContext& ctx);
protected:
void parseImpl

1
vmime/headerFieldValue.hpp
View File

@ -41,6 +41,7 @@ class VMIME_EXPORT headerFieldValue : public component
{
public:
utility::stream::size_type getGeneratedSize(const generationContext& ctx);
};

1
vmime/net/smtp/SMTPCommand.hpp
View File

@ -64,6 +64,7 @@ public:
static ref <SMTPCommand> AUTH(const string& mechName);
static ref <SMTPCommand> STARTTLS();
static ref <SMTPCommand> MAIL(const mailbox& mbox, const bool utf8);
static ref <SMTPCommand> MAIL(const mailbox& mbox, const bool utf8, const unsigned long size);
static ref <SMTPCommand> RCPT(const mailbox& mbox, const bool utf8);
static ref <SMTPCommand> RSET();
static ref <SMTPCommand> DATA();

4
vmime/net/smtp/SMTPTransport.hpp
View File

@ -99,12 +99,14 @@ private:
* @param recipients list of recipient mailboxes
* @param sender envelope sender (if empty, expeditor will be used)
* @param sendDATACommand if true, the DATA command will be sent
* @param size message size, in bytes (or 0, if not known)
*/
void sendEnvelope
(const mailbox& expeditor,
const mailboxList& recipients,
const mailbox& sender,
bool sendDATACommand);
bool sendDATACommand,
const utility::stream::size_type size);
ref <SMTPConnection> m_connection;

3
vmime/stringContentHandler.hpp
View File

@ -58,9 +58,6 @@ public:
// encoding/decoding will be performed on generate()/extract()). Note that the
// data may be re-encoded (that is, decoded and encoded) if the encoding passed
// to generate() is different from this one...
//
// The 'length' parameter is optional (user-defined). You can pass 0 if you want,
// VMime does not make use of it.
void setData(const utility::stringProxy& str, const vmime::encoding& enc = NO_ENCODING);
void setData(const string& buffer, const vmime::encoding& enc = NO_ENCODING);
void setData(const string& buffer, const string::size_type start, const string::size_type end, const vmime::encoding& enc = NO_ENCODING);

3
vmime/utility/encoder/b64Encoder.hpp
View File

@ -47,6 +47,9 @@ public:
const std::vector <string> getAvailableProperties() const;
utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
protected:
static const unsigned char sm_alphabet[];

3
vmime/utility/encoder/defaultEncoder.hpp
View File

@ -44,6 +44,9 @@ public:
utility::stream::size_type encode(utility::inputStream& in, utility::outputStream& out, utility::progressListener* progress = NULL);
utility::stream::size_type decode(utility::inputStream& in, utility::outputStream& out, utility::progressListener* progress = NULL);
utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
};

18
vmime/utility/encoder/encoder.hpp
View File

@ -91,6 +91,24 @@ public:
*/
const propertySet& getResults() const;
/** Return the encoded size for the specified input (decoded) size.
* If the size is not exact, it may be an estimate which should always
* be larger than the actual encoded size.
*
* @param n count of input (decoded) bytes
* @return count of output (encoded) bytes
*/
virtual utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const = 0;
/** Return the encoded size for the specified input (encoded) size.
* If the size is not exact, it may be an estimate which should always
* be larger than the actual decoded size.
*
* @param n count of input (encoded) bytes
* @return count of output (decoded) bytes
*/
virtual utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const = 0;
protected:
propertySet& getResults();

3
vmime/utility/encoder/qpEncoder.hpp
View File

@ -50,6 +50,9 @@ public:
static bool RFC2047_isEncodingNeededForChar(const unsigned char c);
static int RFC2047_getEncodedLength(const unsigned char c);
utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
protected:
static const unsigned char sm_hexDigits[17];

3
vmime/utility/encoder/uuEncoder.hpp
View File

@ -46,6 +46,9 @@ public:
utility::stream::size_type decode(utility::inputStream& in, utility::outputStream& out, utility::progressListener* progress = NULL);
const std::vector <string> getAvailableProperties() const;
utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
};