From cb6a2b3eaca4353d7f490fb360b98c08d64a2d8c Mon Sep 17 00:00:00 2001 From: Michael Vogt Date: Mon, 14 Jan 2013 07:09:51 +0100 Subject: first iteration that adds support for checksums-{sha512,sha256} --- apt-pkg/deb/debsrcrecords.cc | 129 +++++++++++++++++++++++++------------------ 1 file changed, 75 insertions(+), 54 deletions(-) (limited to 'apt-pkg/deb') diff --git a/apt-pkg/deb/debsrcrecords.cc b/apt-pkg/deb/debsrcrecords.cc index ce55ccd1f..45cc0ae82 100644 --- a/apt-pkg/deb/debsrcrecords.cc +++ b/apt-pkg/deb/debsrcrecords.cc @@ -17,6 +17,7 @@ #include #include #include +#include using std::max; /*}}}*/ @@ -114,64 +115,84 @@ bool debSrcRecordParser::BuildDepends(std::vector &List) { List.erase(List.begin(),List.end()); + + const char *hash_field[] = { "Checksums-Sha512", + "Checksums-Sha256", + "Checksums-Sha1", + "Files", // historic name + NULL, + }; + const char *hash_type[] = { "Sha512", + "Sha256", + "Sha1", + "md5sum", + NULL, + }; - string Files = Sect.FindS("Files"); - if (Files.empty() == true) - return false; - - // Stash the / terminated directory prefix - string Base = Sect.FindS("Directory"); - if (Base.empty() == false && Base[Base.length()-1] != '/') - Base += '/'; - - std::vector 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) - { - 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; - } + for (int i=0; hash_field[i] != NULL; i++) + { + + string Files = Sect.FindS(hash_field[i]); + if (Files.empty() == true) + continue; + + // Stash the / terminated directory prefix + string Base = Sect.FindS("Directory"); + if (Base.empty() == false && Base[Base.length()-1] != '/') + Base += '/'; + + std::vector 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 + std::string RawHash; + if (ParseQuoteWord(C, RawHash) == false || + ParseQuoteWord(C, Size) == false || + ParseQuoteWord(C, F.Path) == false) + return _error->Error("Error parsing '%s' record", hash_field[i]); + // assign full hash string + F.Hash = HashString(hash_type[i], RawHash).toStr(); + + // 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) + { + 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; - } + break; + } - List.push_back(F); + List.push_back(F); + } + break; } - - return true; + return (List.size() > 0); } /*}}}*/ // SrcRecordParser::~SrcRecordParser - Destructor /*{{{*/ -- cgit v1.2.3