diff options
Diffstat (limited to 'methods/gpgv.cc')
-rw-r--r-- | methods/gpgv.cc | 98 |
1 files changed, 55 insertions, 43 deletions
diff --git a/methods/gpgv.cc b/methods/gpgv.cc index 150c1d315..e3e849827 100644 --- a/methods/gpgv.cc +++ b/methods/gpgv.cc @@ -1,10 +1,9 @@ #include <apt-pkg/error.h> #include <apt-pkg/acquire-method.h> #include <apt-pkg/strutl.h> +#include <apt-pkg/fileutl.h> #include <apti18n.h> -#include <sys/stat.h> -#include <unistd.h> #include <utime.h> #include <stdio.h> #include <fcntl.h> @@ -45,42 +44,47 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, vector<string> &WorthlessSigners, vector<string> &NoPubKeySigners) { + bool const Debug = _config->FindB("Debug::Acquire::gpgv", false); // 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; - } + if (Debug == true) + std::clog << "inside VerifyGetSigners" << std::endl; + pid_t pid; int fd[2]; FILE *pipein; int status; - struct stat buff; - string gpgvpath = _config->Find("Dir::Bin::gpg", "/usr/bin/gpgv"); - string pubringpath = _config->Find("APT::GPGV::TrustedKeyring", "/etc/apt/trusted.gpg"); - if (_config->FindB("Debug::Acquire::gpgv", false)) + string const gpgvpath = _config->Find("Dir::Bin::gpg", "/usr/bin/gpgv"); + // FIXME: remove support for deprecated APT::GPGV setting + string const trustedFile = _config->FindFile("Dir::Etc::Trusted", + _config->Find("APT::GPGV::TrustedKeyring", "/etc/apt/trusted.gpg").c_str()); + string const trustedPath = _config->FindDir("Dir::Etc::TrustedParts", "/etc/apt/trusted.gpg.d"); + if (Debug == true) { - std::cerr << "gpgv path: " << gpgvpath << std::endl; - std::cerr << "Keyring path: " << pubringpath << std::endl; + std::clog << "gpgv path: " << gpgvpath << std::endl; + std::clog << "Keyring file: " << trustedFile << std::endl; + std::clog << "Keyring path: " << trustedPath << std::endl; } - if (stat(pubringpath.c_str(), &buff) != 0) + vector<string> keyrings = GetListOfFilesInDir(trustedPath, "gpg", false); + if (FileExists(trustedFile) == true) + keyrings.push_back(trustedFile); + + if (keyrings.empty() == true) { - ioprintf(ret, _("Couldn't access keyring: '%s'"), strerror(errno)); + // TRANSLATOR: %s is the trusted keyring parts directory + ioprintf(ret, _("No keyring installed in %s."), trustedPath.c_str()); return ret.str(); } + if (pipe(fd) < 0) - { return "Couldn't create pipe"; - } pid = fork(); if (pid < 0) - { return string("Couldn't spawn new process") + strerror(errno); - } else if (pid == 0) { const char *Args[400]; @@ -90,8 +94,16 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, Args[i++] = "--status-fd"; Args[i++] = "3"; Args[i++] = "--ignore-time-conflict"; - Args[i++] = "--keyring"; - Args[i++] = pubringpath.c_str(); + for (vector<string>::const_iterator K = keyrings.begin(); + K != keyrings.end(); ++K) + { + Args[i++] = "--keyring"; + Args[i++] = K->c_str(); + if(i >= 395) { + std::clog << _("E: Too many keyrings should be passed to gpgv. Exiting.") << std::endl; + exit(111); + } + } Configuration::Item const *Opts; Opts = _config->Tree("Acquire::gpgv::Options"); @@ -104,7 +116,7 @@ string 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::clog << _("E: Argument list from Acquire::gpgv::Options too long. Exiting.") << std::endl; exit(111); } } @@ -113,14 +125,14 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, Args[i++] = outfile; Args[i++] = NULL; - if (_config->FindB("Debug::Acquire::gpgv", false)) + if (Debug == true) { - std::cerr << "Preparing to exec: " << gpgvpath; + std::clog << "Preparing to exec: " << gpgvpath; for(unsigned int j=0;Args[j] != NULL; j++) - std::cerr << " " << Args[j]; - std::cerr << std::endl; + std::clog << " " << Args[j]; + std::clog << std::endl; } - int nullfd = open("/dev/null", O_RDONLY); + int const nullfd = open("/dev/null", O_RDONLY); close(fd[0]); // Redirect output to /dev/null; we read from the status fd dup2(nullfd, STDOUT_FILENO); @@ -159,8 +171,8 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, break; *(buffer+bufferoff) = '\0'; bufferoff = 0; - if (_config->FindB("Debug::Acquire::gpgv", false)) - std::cerr << "Read: " << buffer << std::endl; + if (Debug == true) + std::clog << "Read: " << buffer << std::endl; // Push the data into three separate vectors, which // we later concatenate. They're kept separate so @@ -168,33 +180,33 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, // it will be better. if (strncmp(buffer, GNUPGBADSIG, sizeof(GNUPGBADSIG)-1) == 0) { - if (_config->FindB("Debug::Acquire::gpgv", false)) - std::cerr << "Got BADSIG! " << std::endl; + if (Debug == true) + std::clog << "Got BADSIG! " << std::endl; BadSigners.push_back(string(buffer+sizeof(GNUPGPREFIX))); } if (strncmp(buffer, GNUPGNOPUBKEY, sizeof(GNUPGNOPUBKEY)-1) == 0) { - if (_config->FindB("Debug::Acquire::gpgv", false)) - std::cerr << "Got NO_PUBKEY " << std::endl; + if (Debug == true) + std::clog << "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; + if (Debug == true) + std::clog << "Got NODATA! " << std::endl; BadSigners.push_back(string(buffer+sizeof(GNUPGPREFIX))); } if (strncmp(buffer, GNUPGKEYEXPIRED, sizeof(GNUPGKEYEXPIRED)-1) == 0) { - if (_config->FindB("Debug::Acquire::gpgv", false)) - std::cerr << "Got KEYEXPIRED! " << std::endl; + if (Debug == true) + std::clog << "Got KEYEXPIRED! " << std::endl; WorthlessSigners.push_back(string(buffer+sizeof(GNUPGPREFIX))); } if (strncmp(buffer, GNUPGREVKEYSIG, sizeof(GNUPGREVKEYSIG)-1) == 0) { - if (_config->FindB("Debug::Acquire::gpgv", false)) - std::cerr << "Got REVKEYSIG! " << std::endl; + if (Debug == true) + std::clog << "Got REVKEYSIG! " << std::endl; WorthlessSigners.push_back(string(buffer+sizeof(GNUPGPREFIX))); } if (strncmp(buffer, GNUPGGOODSIG, sizeof(GNUPGGOODSIG)-1) == 0) @@ -204,17 +216,17 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile, while (*p && isxdigit(*p)) p++; *p = 0; - if (_config->FindB("Debug::Acquire::gpgv", false)) - std::cerr << "Got GOODSIG, key ID:" << sig << std::endl; + if (Debug == true) + std::clog << "Got GOODSIG, key ID:" << sig << std::endl; GoodSigners.push_back(string(sig)); } } fclose(pipein); waitpid(pid, &status, 0); - if (_config->FindB("Debug::Acquire::gpgv", false)) + if (Debug == true) { - std::cerr << "gpgv exited\n"; + std::clog << "gpgv exited\n"; } if (WEXITSTATUS(status) == 0) @@ -305,7 +317,7 @@ bool GPGVMethod::Fetch(FetchItem *Itm) if (_config->FindB("Debug::Acquire::gpgv", false)) { - std::cerr << "gpgv succeeded\n"; + std::clog << "gpgv succeeded\n"; } return true; |