// $Id: indexrecords.cc,v 1.1.2.4 2003/12/30 02:11:43 mdz Exp $
/*}}}*/
// Include Files /*{{{*/
+#include<config.h>
+
#include <apt-pkg/indexrecords.h>
#include <apt-pkg/tagfile.h>
#include <apt-pkg/error.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/configuration.h>
-#include <apti18n.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/hashes.h>
+#include <apt-pkg/gpgv.h>
+
#include <sys/stat.h>
#include <clocale>
+#include <apti18n.h>
/*}}}*/
+
+using std::string;
+
string indexRecords::GetDist() const
{
return this->Dist;
const indexRecords::checkSum *indexRecords::Lookup(const string MetaKey)
{
- return Entries[MetaKey];
+ std::map<std::string, indexRecords::checkSum* >::const_iterator sum = Entries.find(MetaKey);
+ if (sum == Entries.end())
+ return NULL;
+ return sum->second;
+}
+
+bool indexRecords::Exists(string const &MetaKey) const
+{
+ return Entries.count(MetaKey) == 1;
}
bool indexRecords::Load(const string Filename) /*{{{*/
{
- FileFd Fd(Filename, FileFd::ReadOnly);
+ FileFd Fd;
+ if (OpenMaybeClearSignedFile(Filename, Fd) == false)
+ return false;
+
pkgTagFile TagFile(&Fd, Fd.Size() + 256); // XXX
if (_error->PendingError() == true)
{
}
pkgTagSection Section;
- if (TagFile.Step(Section) == false)
- {
- strprintf(ErrorText, _("No sections in Release file %s"), Filename.c_str());
- return false;
- }
-
const char *Start, *End;
- Section.Get (Start, End, 0);
+ // Skip over sections beginning with ----- as this is an idicator for clearsigns
+ do {
+ if (TagFile.Step(Section) == false)
+ {
+ strprintf(ErrorText, _("No sections in Release file %s"), Filename.c_str());
+ return false;
+ }
+
+ Section.Get (Start, End, 0);
+ } while (End - Start > 5 && strncmp(Start, "-----", 5) == 0);
Suite = Section.FindS("Suite");
Dist = Section.FindS("Codename");
string Name;
string Hash;
- size_t Size;
+ unsigned long long Size;
while (Start < End)
{
if (!parseSumData(Start, End, Name, Hash, Size))
{
strprintf(ErrorText, _("No Hash entry in Release file %s"), Filename.c_str());
return false;
- }
+ }
string Label = Section.FindS("Label");
string StrDate = Section.FindS("Date");
string StrValidUntil = Section.FindS("Valid-Until");
- // if we have a Valid-Until header, use it
+ // if we have a Valid-Until header in the Release file, use it as default
if (StrValidUntil.empty() == false)
{
- // set ValidUntil based on the information in the Release file
if(RFC1123StrToTime(StrValidUntil.c_str(), ValidUntil) == false)
{
strprintf(ErrorText, _("Invalid 'Valid-Until' entry in Release file %s"), Filename.c_str());
return false;
}
- } else {
- // if we don't have a valid-until string, check if we have a default
- int MaxAge = _config->FindI("APT::Acquire::Max-Default-Age", 0);
- if (Label.empty() == true)
- MaxAge = _config->FindI(string("APT::Acquire::Max-Default-Age::"+Label).c_str(), MaxAge);
+ }
+ // get the user settings for this archive and use what expires earlier
+ int MaxAge = _config->FindI("Acquire::Max-ValidTime", 0);
+ if (Label.empty() == false)
+ MaxAge = _config->FindI(string("Acquire::Max-ValidTime::" + Label).c_str(), MaxAge);
+ int MinAge = _config->FindI("Acquire::Min-ValidTime", 0);
+ if (Label.empty() == false)
+ MinAge = _config->FindI(string("Acquire::Min-ValidTime::" + Label).c_str(), MinAge);
+
+ if(MaxAge == 0 &&
+ (MinAge == 0 || ValidUntil == 0)) // No user settings, use the one from the Release file
+ return true;
+
+ time_t date;
+ if (RFC1123StrToTime(StrDate.c_str(), date) == false)
+ {
+ strprintf(ErrorText, _("Invalid 'Date' entry in Release file %s"), Filename.c_str());
+ return false;
+ }
- if(MaxAge > 0 && RFC1123StrToTime(StrDate.c_str(), ValidUntil) == false)
- {
- strprintf(ErrorText, _("Invalid 'Date' entry in Release file %s"), Filename.c_str());
- return false;
- }
- ValidUntil += 24*60*60*MaxAge;
+ if (MinAge != 0 && ValidUntil != 0) {
+ time_t const min_date = date + MinAge;
+ if (ValidUntil < min_date)
+ ValidUntil = min_date;
+ }
+ if (MaxAge != 0) {
+ time_t const max_date = date + MaxAge;
+ if (ValidUntil == 0 || ValidUntil > max_date)
+ ValidUntil = max_date;
}
return true;
}
/*}}}*/
-vector<string> indexRecords::MetaKeys() /*{{{*/
+std::vector<string> indexRecords::MetaKeys() /*{{{*/
{
std::vector<std::string> keys;
std::map<string,checkSum *>::iterator I = Entries.begin();
}
/*}}}*/
bool indexRecords::parseSumData(const char *&Start, const char *End, /*{{{*/
- string &Name, string &Hash, size_t &Size)
+ string &Name, string &Hash, unsigned long long &Size)
{
Name = "";
Hash = "";
Size = 0;
/* Skip over the first blank */
- while ((*Start == '\t' || *Start == ' ' || *Start == '\n')
+ while ((*Start == '\t' || *Start == ' ' || *Start == '\n' || *Start == '\r')
&& Start < End)
Start++;
if (Start >= End)
if (EntryEnd == End)
return false;
- Size = strtol (Start, NULL, 10);
+ Size = strtoull (Start, NULL, 10);
/* Skip over intermediate blanks */
Start = EntryEnd;
EntryEnd = Start;
/* Find the end of the third entry (the filename) */
- while ((*EntryEnd != '\t' && *EntryEnd != ' ' && *EntryEnd != '\n')
+ while ((*EntryEnd != '\t' && *EntryEnd != ' ' &&
+ *EntryEnd != '\n' && *EntryEnd != '\r')
&& EntryEnd < End)
EntryEnd++;
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