FileSize = Size;
}
/*}}}*/
+// Acquire::Item::VerifyDone - check if Item was downloaded OK /*{{{*/
+/* Note that hash-verification is 'hardcoded' in acquire-worker and has
+ * already passed if this method is called. */
+bool pkgAcquire::Item::VerifyDone(std::string const &Message,
+ pkgAcquire::MethodConfig const * const /*Cnf*/)
+{
+ std::string const FileName = LookupTag(Message,"Filename");
+ if (FileName.empty() == true)
+ {
+ Status = StatError;
+ ErrorText = "Method gave a blank filename";
+ return false;
+ }
+
+ return true;
+}
+ /*}}}*/
// Acquire::Item::Done - Item downloaded OK /*{{{*/
void pkgAcquire::Item::Done(string const &/*Message*/, HashStringList const &Hashes,
pkgAcquire::MethodConfig const * const /*Cnf*/)
Status = StatError;
break;
case NotClearsigned:
- errtext = _("Does not start with a cleartext signature");
- Status = StatError;
+ strprintf(errtext, _("Clearsigned file isn't valid, got '%s' (does the network require authentication?)"), "NOSPLIT");
+ Status = StatAuthError;
break;
case MaximumSizeExceeded:
// the method is expected to report a good error for this
_error->Error(_("GPG error: %s: %s"),
Desc.Description.c_str(),
LookupTag(Message,"Message").c_str());
- I->Status = StatError;
+ I->Status = StatAuthError;
return true;
} else {
_error->Warning(_("GPG error: %s: %s"),
// We have just finished downloading a Release file (it is not
// verified yet)
- string const FileName = LookupTag(Message,"Filename");
- if (FileName.empty() == true)
- {
- I->Status = StatError;
- I->ErrorText = "Method gave a blank filename";
- return false;
- }
-
+ std::string const FileName = LookupTag(Message,"Filename");
if (FileName != I->DestFile && RealFileExists(I->DestFile) == false)
{
I->Local = true;
return Header;
}
/*}}}*/
+bool pkgAcqMetaClearSig::VerifyDone(std::string const &Message,
+ pkgAcquire::MethodConfig const * const Cnf)
+{
+ Item::VerifyDone(Message, Cnf);
+
+ if (FileExists(DestFile) && !StartsWithGPGClearTextSignature(DestFile))
+ return RenameOnError(NotClearsigned);
+
+ return true;
+}
// pkgAcqMetaClearSig::Done - We got a file /*{{{*/
void pkgAcqMetaClearSig::Done(std::string const &Message,
HashStringList const &Hashes,
{
Item::Done(Message, Hashes, Cnf);
- // if we expect a ClearTextSignature (InRelease), ensure that
- // this is what we get and if not fail to queue a
- // Release/Release.gpg, see #346386
- if (FileExists(DestFile) && !StartsWithGPGClearTextSignature(DestFile))
- {
- pkgAcquire::Item::Failed(Message, Cnf);
- RenameOnError(NotClearsigned);
- TransactionManager->AbortTransaction();
- return;
- }
-
if(AuthPass == false)
{
if(CheckDownloadDone(this, Message, Hashes) == true)
if (AuthPass == false)
{
+ if (Status == StatAuthError)
+ {
+ // if we expected a ClearTextSignature (InRelease) and got a file,
+ // but it wasn't valid we end up here (see VerifyDone).
+ // As these is usually called by web-portals we do not try Release/Release.gpg
+ // as this is gonna fail anyway and instead abort our try (LP#346386)
+ TransactionManager->AbortTransaction();
+ return;
+ }
+
// Queue the 'old' InRelease file for removal if we try Release.gpg
// as otherwise the file will stay around and gives a false-auth
// impression (CVE-2012-0214)
Complete = true;
// Handle the unzipd case
- string FileName = LookupTag(Message,"Alt-Filename");
+ std::string FileName = LookupTag(Message,"Alt-Filename");
if (FileName.empty() == false)
{
Stage = STAGE_DECOMPRESS_AND_VERIFY;
SetActiveSubprocess("copy");
return;
}
-
FileName = LookupTag(Message,"Filename");
- if (FileName.empty() == true)
- {
- Status = StatError;
- ErrorText = "Method gave a blank filename";
- }
// Methods like e.g. "file:" will give us a (compressed) FileName that is
// not the "DestFile" we set, in this case we uncompress from the local file
Item::Done(Message, Hashes, Cfg);
// Grab the output filename
- string FileName = LookupTag(Message,"Filename");
- if (FileName.empty() == true)
- {
- Status = StatError;
- ErrorText = "Method gave a blank filename";
- return;
- }
-
- // Reference filename
+ std::string const FileName = LookupTag(Message,"Filename");
if (DestFile != FileName && RealFileExists(DestFile) == false)
{
StoreFilename = DestFile = FileName;
{
Item::Done(Message,CalcHashes,Cnf);
- string FileName = LookupTag(Message,"Filename");
- if (FileName.empty() == true)
- {
- Status = StatError;
- ErrorText = "Method gave a blank filename";
- return;
- }
-
+ std::string const FileName = LookupTag(Message,"Filename");
Complete = true;
// The files timestamp matches
*/
virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+ /** \brief Invoked by the acquire worker to check if the successfully
+ * fetched object is also the objected we wanted to have.
+ *
+ * Note that the object might \e not have been written to
+ * DestFile; check for the presence of an Alt-Filename entry in
+ * Message to find the file to which it was really written.
+ *
+ * This is called before Done is called and can prevent it by returning
+ * \b false which will result in Failed being called instead.
+ *
+ * You should prefer to use this method over calling Failed() from Done()
+ * as this has e.g. the wrong progress reporting.
+ *
+ * \param Message Data from the acquire method. Use LookupTag()
+ * to parse it.
+ * \param Cnf The method via which the object was fetched.
+ *
+ * \sa pkgAcqMethod
+ */
+ virtual bool VerifyDone(std::string const &Message,
+ pkgAcquire::MethodConfig const * const Cnf);
+
/** \brief Invoked by the acquire worker when the object was
* fetched successfully.
*
virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
virtual std::string Custom600Headers() const APT_OVERRIDE;
+ virtual bool VerifyDone(std::string const &Message, pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
virtual void Done(std::string const &Message, HashStringList const &Hashes,
pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
LISTS='rootdir/var/lib/apt/lists'
rm -rf rootdir/var/lib/apt/lists
-msgtest 'Got expected failure message' 'apt-get update'
-aptget update -qq 2>&1 | grep -q 'W:.*Does not start with a cleartext signature' && msgpass || msgfail
+testfailure aptget update
+testsuccess grep '^W:.*Clearsigned file .*NOSPLIT.*' rootdir/tmp/testfailure.output
ensure_n_canary_strings_in_dir $LISTS 'ni ni ni' 0
testequal 'lock
echo 'peng neee-wom' > $LISTS/localhost:8080_dists_stable_${f}
done
-msgtest 'Got expected failure message in' 'apt-get update'
-aptget update -qq 2>&1 | grep -q 'W:.*Does not start with a cleartext signature' && msgpass || msgfail
+testfailure aptget update
+testsuccess grep '^W:.*Clearsigned file .*NOSPLIT.*' rootdir/tmp/testfailure.output
ensure_n_canary_strings_in_dir $LISTS 'peng neee-wom' 4
ensure_n_canary_strings_in_dir $LISTS 'ni ni ni' 0
echo 'peng neee-wom' > $LISTS/localhost:8080_dists_stable_InRelease
rm -f $LISTS/localhost:8080_dists_stable_Release $LISTS/localhost:8080_dists_stable_Release.gpg
msgtest 'excpected failure of' 'apt-get update'
-aptget update -qq 2>&1 | grep -q 'W:.*Does not start with a cleartext signature' && msgpass || msgfail
+testfailure aptget update
+testsuccess grep '^W:.*Clearsigned file .*NOSPLIT.*' rootdir/tmp/testfailure.output
ensure_n_canary_strings_in_dir $LISTS 'peng neee-wom' 3
ensure_n_canary_strings_in_dir $LISTS 'ni ni ni' 0
projects / apt.git / commitdiff
