refer to apt-secure(8) in unsecure repositories warning

[apt.git] / apt-pkg / tagfile.cc

diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc
index cc63b213f9cea975472c9d9ad2c19e22678990f0..8acecd735f9da90642a3f2a29e0b3766c5295f97 100644 (file)
--- a/apt-pkg/tagfile.cc
+++ b/apt-pkg/tagfile.cc
@@ -305,21 +305,11 @@ APT_IGNORE_DEPRECATED_PUSH
 pkgTagSection::pkgTagSection()
    : Section(0), d(new pkgTagSectionPrivate()), Stop(0)
 {
-#if APT_PKG_ABI < 413
-   TagCount = 0;
-   memset(&Indexes, 0, sizeof(Indexes));
-#endif
    memset(&AlphaIndexes, 0, sizeof(AlphaIndexes));
 }
 APT_IGNORE_DEPRECATED_POP
                                                                        /*}}}*/
 // TagSection::Scan - Scan for the end of the header information       /*{{{*/
-#if APT_PKG_ABI < 413
-bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength)
-{
-   return Scan(Start, MaxLength, true);
-}
-#endif
 bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const Restart)
 {
    Section = Start;
@@ -345,11 +335,7 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const R
       }
       d->Tags.reserve(0x100);
    }
-#if APT_PKG_ABI >= 413
    unsigned int TagCount = d->Tags.size();
-#else
-   APT_IGNORE_DEPRECATED(TagCount = d->Tags.size();)
-#endif
 
    if (Stop == 0)
       return false;
@@ -376,10 +362,6 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const R
               lastTagData.NextInBucket = AlphaIndexes[lastTagHash];
            APT_IGNORE_DEPRECATED_PUSH
            AlphaIndexes[lastTagHash] = TagCount;
-#if APT_PKG_ABI < 413
-           if (d->Tags.size() < sizeof(Indexes)/sizeof(Indexes[0]))
-              Indexes[d->Tags.size()] = lastTagData.StartTag;
-#endif
            APT_IGNORE_DEPRECATED_POP
            d->Tags.push_back(lastTagData);
         }
@@ -423,16 +405,10 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength, bool const R
            if (AlphaIndexes[lastTagHash] != 0)
               lastTagData.NextInBucket = AlphaIndexes[lastTagHash];
            APT_IGNORE_DEPRECATED(AlphaIndexes[lastTagHash] = TagCount;)
-#if APT_PKG_ABI < 413
-           APT_IGNORE_DEPRECATED(Indexes[d->Tags.size()] = lastTagData.StartTag;)
-#endif
            d->Tags.push_back(lastTagData);
         }
 
         pkgTagSectionPrivate::TagData const td(Stop - Section);
-#if APT_PKG_ABI < 413
-        APT_IGNORE_DEPRECATED(Indexes[d->Tags.size()] = td.StartTag;)
-#endif
         d->Tags.push_back(td);
         TrimRecord(false,End);
         return true;
@@ -463,11 +439,7 @@ void pkgTagSection::Trim()
 }
                                                                        /*}}}*/
 // TagSection::Exists - return True if a tag exists                    /*{{{*/
-#if APT_PKG_ABI >= 413
 bool pkgTagSection::Exists(const char* const Tag) const
-#else
-bool pkgTagSection::Exists(const char* const Tag)
-#endif
 {
    unsigned int tmp;
    return Find(Tag, tmp);
@@ -561,9 +533,16 @@ signed int pkgTagSection::FindI(const char *Tag,signed long Default) const
       return Default;
    strncpy(S,Start,Stop-Start);
    S[Stop - Start] = 0;
-   
+
+   errno = 0;
    char *End;
    signed long Result = strtol(S,&End,10);
+   if (errno == ERANGE)
+      _error->Errno("strtol", _("Cannot convert %s to integer"), S);
+   if (Result < std::numeric_limits<int>::min() || Result > std::numeric_limits<int>::max()) {
+      errno = ERANGE;
+      _error->Errno("", _("Cannot convert %s to integer"), S);
+   }
    if (S == End)
       return Default;
    return Result;
@@ -607,6 +586,34 @@ bool pkgTagSection::FindB(const char *Tag, bool const &Default) const
 // TagSection::FindFlag - Locate a yes/no type flag                    /*{{{*/
 // ---------------------------------------------------------------------
 /* The bits marked in Flag are masked on/off in Flags */
+bool pkgTagSection::FindFlag(const char * const Tag, uint8_t &Flags,
+                            uint8_t const Flag) const
+{
+   const char *Start;
+   const char *Stop;
+   if (Find(Tag,Start,Stop) == false)
+      return true;
+   return FindFlag(Flags, Flag, Start, Stop);
+}
+bool pkgTagSection::FindFlag(uint8_t &Flags, uint8_t const Flag,
+                                       char const* const Start, char const* const Stop)
+{
+   switch (StringToBool(string(Start, Stop)))
+   {
+      case 0:
+      Flags &= ~Flag;
+      return true;
+
+      case 1:
+      Flags |= Flag;
+      return true;
+
+      default:
+      _error->Warning("Unknown flag value: %s",string(Start,Stop).c_str());
+      return true;
+   }
+   return true;
+}
 bool pkgTagSection::FindFlag(const char *Tag,unsigned long &Flags,
                             unsigned long Flag) const
 {