X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/8a3642bdee1506ba77e3a6051aa498950a2e151f..18a14a834e4068917d97467a3a52f17ed6055da3:/methods/gpgv.cc?ds=sidebyside diff --git a/methods/gpgv.cc b/methods/gpgv.cc index 24e945b2c..2b1fa5169 100644 --- a/methods/gpgv.cc +++ b/methods/gpgv.cc @@ -1,6 +1,7 @@ #include #include #include +#include #include #include @@ -10,16 +11,18 @@ #include #include #include +#include #define GNUPGPREFIX "[GNUPG:]" #define GNUPGBADSIG "[GNUPG:] BADSIG" #define GNUPGNOPUBKEY "[GNUPG:] NO_PUBKEY" #define GNUPGVALIDSIG "[GNUPG:] VALIDSIG" +#define GNUPGNODATA "[GNUPG:] NODATA" class GPGVMethod : public pkgAcqMethod { private: - const char *VerifyGetSigners(const char *file, const char *outfile, + string VerifyGetSigners(const char *file, const char *outfile, vector &GoodSigners, vector &BadSigners, vector &NoPubKeySigners); @@ -31,11 +34,15 @@ class GPGVMethod : public pkgAcqMethod GPGVMethod() : pkgAcqMethod("1.0",SingleInstance | SendConfig) {}; }; -const char *GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, +string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, vector &GoodSigners, vector &BadSigners, vector &NoPubKeySigners) { + // setup a (empty) stringstream for formating the return value + std::stringstream ret; + ret.str(""); + if (_config->FindB("Debug::Acquire::gpgv", false)) { std::cerr << "inside VerifyGetSigners" << std::endl; @@ -53,9 +60,11 @@ const char *GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, std::cerr << "Keyring path: " << pubringpath << std::endl; } - if (stat(pubringpath.c_str(), &buff) != 0) - return (string("Couldn't access keyring: ") + strerror(errno)).c_str(); - + if (stat(pubringpath.c_str(), &buff) != 0) + { + ioprintf(ret, _("Couldn't access keyring: '%s'"), strerror(errno)); + return ret.str(); + } if (pipe(fd) < 0) { return "Couldn't create pipe"; @@ -64,7 +73,7 @@ const char *GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, pid = fork(); if (pid < 0) { - return (string("Couldn't spawn new process") + strerror(errno)).c_str(); + return string("Couldn't spawn new process") + strerror(errno); } else if (pid == 0) { @@ -88,7 +97,7 @@ const char *GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, continue; Args[i++] = Opts->Value.c_str(); if(i >= 395) { - std::cerr << "E: Argument list from Acquire::gpgv::Options too long. Exiting." << std::endl; + std::cerr << _("E: Argument list from Acquire::gpgv::Options too long. Exiting.") << std::endl; exit(111); } } @@ -112,9 +121,9 @@ const char *GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, // Redirect the pipe to the status fd (3) dup2(fd[1], 3); - putenv("LANG="); - putenv("LC_ALL="); - putenv("LC_MESSAGES="); + putenv((char *)"LANG="); + putenv((char *)"LC_ALL="); + putenv((char *)"LC_MESSAGES="); execvp(gpgvpath.c_str(), (char **)Args); exit(111); @@ -163,7 +172,12 @@ const char *GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, std::cerr << "Got NO_PUBKEY " << std::endl; NoPubKeySigners.push_back(string(buffer+sizeof(GNUPGPREFIX))); } - + if (strncmp(buffer, GNUPGNODATA, sizeof(GNUPGBADSIG)-1) == 0) + { + if (_config->FindB("Debug::Acquire::gpgv", false)) + std::cerr << "Got NODATA! " << std::endl; + BadSigners.push_back(string(buffer+sizeof(GNUPGPREFIX))); + } if (strncmp(buffer, GNUPGVALIDSIG, sizeof(GNUPGVALIDSIG)-1) == 0) { char *sig = buffer + sizeof(GNUPGPREFIX); @@ -181,27 +195,27 @@ const char *GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, waitpid(pid, &status, 0); if (_config->FindB("Debug::Acquire::gpgv", false)) { - std::cerr <<"gpgv exited\n"; + std::cerr << "gpgv exited\n"; } if (WEXITSTATUS(status) == 0) { if (GoodSigners.empty()) - return "Internal error: Good signature, but could not determine key fingerprint?!"; - return NULL; + return _("Internal error: Good signature, but could not determine key fingerprint?!"); + return ""; } else if (WEXITSTATUS(status) == 1) { - return "At least one invalid signature was encountered."; + return _("At least one invalid signature was encountered."); } else if (WEXITSTATUS(status) == 111) { - return (string("Could not execute ") + gpgvpath + - string(" to verify signature (is gnupg installed?)")).c_str(); + ioprintf(ret, _("Could not execute '%s' to verify signature (is gnupg installed?)"), gpgvpath.c_str()); + return ret.str(); } else { - return "Unknown error executing gpgv"; + return _("Unknown error executing gpgv"); } } @@ -219,8 +233,8 @@ bool GPGVMethod::Fetch(FetchItem *Itm) URIStart(Res); // Run gpgv on file, extract contents and get the key ID of the signer - const char *msg = VerifyGetSigners(Path.c_str(), Itm->DestFile.c_str(), - GoodSigners, BadSigners, NoPubKeySigners); + string msg = VerifyGetSigners(Path.c_str(), Itm->DestFile.c_str(), + GoodSigners, BadSigners, NoPubKeySigners); if (GoodSigners.empty() || !BadSigners.empty() || !NoPubKeySigners.empty()) { string errmsg; @@ -232,35 +246,39 @@ bool GPGVMethod::Fetch(FetchItem *Itm) { if (!BadSigners.empty()) { - errmsg += "The following signatures were invalid:\n"; + errmsg += _("The following signatures were invalid:\n"); for (vector::iterator I = BadSigners.begin(); I != BadSigners.end(); I++) errmsg += (*I + "\n"); } if (!NoPubKeySigners.empty()) { - errmsg += "The following signatures couldn't be verified because the public key is not available:\n"; + errmsg += _("The following signatures couldn't be verified because the public key is not available:\n"); for (vector::iterator I = NoPubKeySigners.begin(); I != NoPubKeySigners.end(); I++) errmsg += (*I + "\n"); } } - return _error->Error(errmsg.c_str()); + // this is only fatal if we have no good sigs or if we have at + // least one bad signature. good signatures and NoPubKey signatures + // happen easily when a file is signed with multiple signatures + if(GoodSigners.empty() or !BadSigners.empty()) + return _error->Error(errmsg.c_str()); } // Transfer the modification times struct stat Buf; if (stat(Path.c_str(),&Buf) != 0) - return _error->Errno("stat","Failed to stat %s", Path.c_str()); + return _error->Errno("stat",_("Failed to stat %s"), Path.c_str()); struct utimbuf TimeBuf; TimeBuf.actime = Buf.st_atime; TimeBuf.modtime = Buf.st_mtime; if (utime(Itm->DestFile.c_str(),&TimeBuf) != 0) - return _error->Errno("utime","Failed to set modification time"); + return _error->Errno("utime",_("Failed to set modification time")); if (stat(Itm->DestFile.c_str(),&Buf) != 0) - return _error->Errno("stat","Failed to stat"); + return _error->Errno("stat",_("Failed to stat")); // Return a Done response Res.LastModified = Buf.st_mtime; @@ -275,7 +293,7 @@ bool GPGVMethod::Fetch(FetchItem *Itm) if (_config->FindB("Debug::Acquire::gpgv", false)) { - std::cerr <<"gpgv suceeded\n"; + std::cerr << "gpgv succeeded\n"; } return true; @@ -284,6 +302,8 @@ bool GPGVMethod::Fetch(FetchItem *Itm) int main() { + setlocale(LC_ALL, ""); + GPGVMethod Mth; return Mth.Run();