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-rw-r--r--apt-pkg/deb/debsrcrecords.cc162
-rw-r--r--apt-pkg/deb/debsrcrecords.h1
-rw-r--r--apt-pkg/srcrecords.cc31
-rw-r--r--apt-pkg/srcrecords.h21
4 files changed, 167 insertions, 48 deletions
diff --git a/apt-pkg/deb/debsrcrecords.cc b/apt-pkg/deb/debsrcrecords.cc
index a444cbe4d..49a348dd4 100644
--- a/apt-pkg/deb/debsrcrecords.cc
+++ b/apt-pkg/deb/debsrcrecords.cc
@@ -118,13 +118,32 @@ bool debSrcRecordParser::BuildDepends(std::vector<pkgSrcRecords::Parser::BuildDe
// ---------------------------------------------------------------------
/* This parses the list of files and returns it, each file is required to have
a complete source package */
-bool debSrcRecordParser::Files(std::vector<pkgSrcRecords::File> &List)
+bool debSrcRecordParser::Files(std::vector<pkgSrcRecords::File> &F)
{
- List.erase(List.begin(),List.end());
-
- string Files = Sect.FindS("Files");
- if (Files.empty() == true)
+ std::vector<pkgSrcRecords::File2> F2;
+ if (Files2(F2) == false)
return false;
+ for (std::vector<pkgSrcRecords::File2>::const_iterator f2 = F2.begin(); f2 != F2.end(); ++f2)
+ {
+ pkgSrcRecords::File2 f;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ f.MD5Hash = f2->MD5Hash;
+ f.Size = f2->Size;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+ f.Path = f2->Path;
+ f.Type = f2->Type;
+ F.push_back(f);
+ }
+ return true;
+}
+bool debSrcRecordParser::Files2(std::vector<pkgSrcRecords::File2> &List)
+{
+ List.clear();
// Stash the / terminated directory prefix
string Base = Sect.FindS("Directory");
@@ -133,51 +152,106 @@ bool debSrcRecordParser::Files(std::vector<pkgSrcRecords::File> &List)
std::vector<std::string> const compExts = APT::Configuration::getCompressorExtensions();
- // Iterate over the entire list grabbing each triplet
- const char *C = Files.c_str();
- while (*C != 0)
- {
- pkgSrcRecords::File F;
- string Size;
-
- // Parse each of the elements
- if (ParseQuoteWord(C,F.MD5Hash) == false ||
- ParseQuoteWord(C,Size) == false ||
- ParseQuoteWord(C,F.Path) == false)
- return _error->Error("Error parsing file record");
-
- // Parse the size and append the directory
- F.Size = atoi(Size.c_str());
- F.Path = Base + F.Path;
-
- // Try to guess what sort of file it is we are getting.
- string::size_type Pos = F.Path.length()-1;
- while (1)
+ for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type)
+ {
+ // derive field from checksum type
+ std::string checksumField("Checksums-");
+ if (strcmp(*type, "MD5Sum") == 0)
+ checksumField = "Files"; // historic name for MD5 checksums
+ else
+ checksumField.append(*type);
+
+ string const Files = Sect.FindS(checksumField.c_str());
+ if (Files.empty() == true)
+ continue;
+
+ // Iterate over the entire list grabbing each triplet
+ const char *C = Files.c_str();
+ while (*C != 0)
{
- string::size_type Tmp = F.Path.rfind('.',Pos);
- if (Tmp == string::npos)
- break;
- if (F.Type == "tar") {
- // source v3 has extension 'debian.tar.*' instead of 'diff.*'
- if (string(F.Path, Tmp+1, Pos-Tmp) == "debian")
- F.Type = "diff";
- break;
- }
- F.Type = string(F.Path,Tmp+1,Pos-Tmp);
-
- if (std::find(compExts.begin(), compExts.end(), std::string(".").append(F.Type)) != compExts.end() ||
- F.Type == "tar")
+ string hash, size, path;
+
+ // Parse each of the elements
+ if (ParseQuoteWord(C, hash) == false ||
+ ParseQuoteWord(C, size) == false ||
+ ParseQuoteWord(C, path) == false)
+ return _error->Error("Error parsing file record in %s of source package %s", checksumField.c_str(), Package().c_str());
+
+ HashString const hashString(*type, hash);
+ if (Base.empty() == false)
+ path = Base + path;
+
+ // look if we have a record for this file already
+ std::vector<pkgSrcRecords::File2>::iterator file = List.begin();
+ for (; file != List.end(); ++file)
+ if (file->Path == path)
+ break;
+
+ // we have it already, store the new hash and be done
+ if (file != List.end())
{
- Pos = Tmp-1;
+#if __GNUC__ >= 4
+ // set for compatibility only, so warn users not us
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ if (checksumField == "Files")
+ file->MD5Hash = hash;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+ // an error here indicates that we have two different hashes for the same file
+ if (file->Hashes.push_back(hashString) == false)
+ return _error->Error("Error parsing checksum in %s of source package %s", checksumField.c_str(), Package().c_str());
continue;
}
-
- break;
+
+ // we haven't seen this file yet
+ pkgSrcRecords::File2 F;
+ F.Path = path;
+ F.FileSize = strtoull(size.c_str(), NULL, 10);
+ F.Hashes.push_back(hashString);
+
+#if __GNUC__ >= 4
+ // set for compatibility only, so warn users not us
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ F.Size = F.FileSize;
+ if (checksumField == "Files")
+ F.MD5Hash = hash;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+
+ // Try to guess what sort of file it is we are getting.
+ string::size_type Pos = F.Path.length()-1;
+ while (1)
+ {
+ string::size_type Tmp = F.Path.rfind('.',Pos);
+ if (Tmp == string::npos)
+ break;
+ if (F.Type == "tar") {
+ // source v3 has extension 'debian.tar.*' instead of 'diff.*'
+ if (string(F.Path, Tmp+1, Pos-Tmp) == "debian")
+ F.Type = "diff";
+ break;
+ }
+ F.Type = string(F.Path,Tmp+1,Pos-Tmp);
+
+ if (std::find(compExts.begin(), compExts.end(), std::string(".").append(F.Type)) != compExts.end() ||
+ F.Type == "tar")
+ {
+ Pos = Tmp-1;
+ continue;
+ }
+
+ break;
+ }
+ List.push_back(F);
}
-
- List.push_back(F);
}
-
+
return true;
}
/*}}}*/
diff --git a/apt-pkg/deb/debsrcrecords.h b/apt-pkg/deb/debsrcrecords.h
index b65d1480b..2a3fc86c9 100644
--- a/apt-pkg/deb/debsrcrecords.h
+++ b/apt-pkg/deb/debsrcrecords.h
@@ -53,6 +53,7 @@ class debSrcRecordParser : public pkgSrcRecords::Parser
return std::string(Start,Stop);
};
virtual bool Files(std::vector<pkgSrcRecords::File> &F);
+ bool Files2(std::vector<pkgSrcRecords::File2> &F);
debSrcRecordParser(std::string const &File,pkgIndexFile const *Index)
: Parser(Index), Fd(File,FileFd::ReadOnly, FileFd::Extension), Tags(&Fd,102400),
diff --git a/apt-pkg/srcrecords.cc b/apt-pkg/srcrecords.cc
index 81b1c545d..3175ee75f 100644
--- a/apt-pkg/srcrecords.cc
+++ b/apt-pkg/srcrecords.cc
@@ -14,6 +14,7 @@
#include<config.h>
#include <apt-pkg/srcrecords.h>
+#include <apt-pkg/debsrcrecords.h>
#include <apt-pkg/error.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/metaindex.h>
@@ -147,5 +148,33 @@ const char *pkgSrcRecords::Parser::BuildDepType(unsigned char const &Type)
return fields[Type];
}
/*}}}*/
+bool pkgSrcRecords::Parser::Files2(std::vector<pkgSrcRecords::File2> &F2)/*{{{*/
+{
+ debSrcRecordParser * const deb = dynamic_cast<debSrcRecordParser*>(this);
+ if (deb != NULL)
+ return deb->Files2(F2);
-
+ std::vector<pkgSrcRecords::File> F;
+ if (Files(F) == false)
+ return false;
+ for (std::vector<pkgSrcRecords::File>::const_iterator f = F.begin(); f != F.end(); ++f)
+ {
+ pkgSrcRecords::File2 f2;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ f2.MD5Hash = f->MD5Hash;
+ f2.Size = f->Size;
+ f2.Hashes.push_back(HashString("MD5Sum", f->MD5Hash));
+ f2.FileSize = f->Size;
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+ f2.Path = f->Path;
+ f2.Type = f->Type;
+ F2.push_back(f2);
+ }
+ return true;
+}
+ /*}}}*/
diff --git a/apt-pkg/srcrecords.h b/apt-pkg/srcrecords.h
index e000e176a..dde22bd65 100644
--- a/apt-pkg/srcrecords.h
+++ b/apt-pkg/srcrecords.h
@@ -14,6 +14,7 @@
#define PKGLIB_SRCRECORDS_H
#include <apt-pkg/macros.h>
+#include <apt-pkg/hashes.h>
#include <string>
#include <vector>
@@ -29,15 +30,28 @@ class pkgSrcRecords
{
public:
+#if __GNUC__ >= 4
+ // ensure that con- & de-structor don't trigger this warning
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
// Describes a single file
struct File
{
- std::string MD5Hash;
- unsigned long Size;
+ APT_DEPRECATED std::string MD5Hash;
+ APT_DEPRECATED unsigned long Size;
std::string Path;
std::string Type;
};
-
+ struct File2 : public File
+ {
+ unsigned long long FileSize;
+ HashStringList Hashes;
+ };
+#if __GNUC__ >= 4
+ #pragma GCC diagnostic pop
+#endif
+
// Abstract parser for each source record
class Parser
{
@@ -77,6 +91,7 @@ class pkgSrcRecords
static const char *BuildDepType(unsigned char const &Type) APT_PURE;
virtual bool Files(std::vector<pkgSrcRecords::File> &F) = 0;
+ bool Files2(std::vector<pkgSrcRecords::File2> &F);
Parser(const pkgIndexFile *Index) : iIndex(Index) {};
virtual ~Parser() {};
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 16:58:47 +0000