trigger the usage of the fallback code for kfreebsd also in the

[apt.git] / methods / gpgv.cc

diff --git a/methods/gpgv.cc b/methods/gpgv.cc
index 5f5f23f7db700aad0ef0c222d122f5488dab1ff0..25ba0d06350e433701b85add7c392201c36b65c7 100644 (file)
--- a/methods/gpgv.cc
+++ b/methods/gpgv.cc
@@ -1,9 +1,11 @@
+#include <config.h>
+

 #include <apt-pkg/error.h>
 #include <apt-pkg/acquire-method.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/indexcopy.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/acquire-method.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/indexcopy.h>

-#include <apti18n.h>
+#include <apt-pkg/configuration.h>

 
 #include <utime.h>
 #include <stdio.h>
 
 #include <utime.h>
 #include <stdio.h>


@@ -12,9 +14,13 @@
 #include <sys/wait.h>
 #include <iostream>
 #include <sstream>
 #include <sys/wait.h>
 #include <iostream>
 #include <sstream>

-

 #include <vector>
 
 #include <vector>
 

+#include <apti18n.h>
+
+using std::string;
+using std::vector;
+

 #define GNUPGPREFIX "[GNUPG:]"
 #define GNUPGBADSIG "[GNUPG:] BADSIG"
 #define GNUPGNOPUBKEY "[GNUPG:] NO_PUBKEY"
 #define GNUPGPREFIX "[GNUPG:]"
 #define GNUPGBADSIG "[GNUPG:] BADSIG"
 #define GNUPGNOPUBKEY "[GNUPG:] NO_PUBKEY"


@@ -55,61 +61,32 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile,
    if (Debug == true)
       std::clog << "inside VerifyGetSigners" << std::endl;
 
    if (Debug == true)
       std::clog << "inside VerifyGetSigners" << std::endl;
 

-   pid_t pid;

    int fd[2];
    int fd[2];

-   FILE *pipein;
-   int status;
-
-   string const gpgvpath = _config->Find("Dir::Bin::gpg", "/usr/bin/gpgv");
-   std::vector<const char*> Args = SigVerify::GetGPGVCommandLine();
-   if (Args.empty() == true)
-   {
-      // TRANSLATOR: %s is the trusted keyring parts directory
-      ioprintf(ret, _("No keyring installed in %s."),
-               _config->FindDir("Dir::Etc::TrustedParts", "/etc/apt/trusted.gpg.d").c_str());
-      return ret.str();
-   }

 
    if (pipe(fd) < 0)
       return "Couldn't create pipe";
 
 
    if (pipe(fd) < 0)
       return "Couldn't create pipe";
 

-   pid = fork();
+   pid_t pid = fork();

    if (pid < 0)
       return string("Couldn't spawn new process") + strerror(errno);
    else if (pid == 0)
    {
    if (pid < 0)
       return string("Couldn't spawn new process") + strerror(errno);
    else if (pid == 0)
    {

-      Args.push_back("--status-fd");
-      Args.push_back("3");
-      Args.push_back(file);
-      Args.push_back(outfile);
-      Args.push_back(NULL);
-
-      if (Debug == true)
+      _error->PushToStack();
+      bool const success = SigVerify::RunGPGV(outfile, file, 3, fd);
+      if (success == false)

       {
       {

-         std::clog << "Preparing to exec: " << gpgvpath;
-        for(std::vector<const char *>::const_iterator a = Args.begin();*a != NULL; ++a)
-           std::clog << " " << *a;
-        std::clog << std::endl;
+        string errmsg;
+        _error->PopMessage(errmsg);
+        _error->RevertToStack();
+        return errmsg;

       }
       }

-      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); 
-      dup2(nullfd, STDERR_FILENO); 
-      // Redirect the pipe to the status fd (3)
-      dup2(fd[1], 3);
-
-      putenv((char *)"LANG=");
-      putenv((char *)"LC_ALL=");
-      putenv((char *)"LC_MESSAGES=");
-      execvp(gpgvpath.c_str(), (char **) &Args[0]);
-             
+      _error->RevertToStack();

       exit(111);
    }
    close(fd[1]);
 
       exit(111);
    }
    close(fd[1]);
 

-   pipein = fdopen(fd[0], "r"); 
-   
+   FILE *pipein = fdopen(fd[0], "r");
+

    // Loop over the output of gpgv, and check the signatures.
    size_t buffersize = 64;
    char *buffer = (char *) malloc(buffersize);
    // Loop over the output of gpgv, and check the signatures.
    size_t buffersize = 64;
    char *buffer = (char *) malloc(buffersize);


@@ -121,8 +98,16 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile,
       // Read a line.  Sigh.
       while ((c = getc(pipein)) != EOF && c != '\n')
       {
       // Read a line.  Sigh.
       while ((c = getc(pipein)) != EOF && c != '\n')
       {

-         if (bufferoff == buffersize)
-            buffer = (char *) realloc(buffer, buffersize *= 2);
+        if (bufferoff == buffersize)
+        {
+           char* newBuffer = (char *) realloc(buffer, buffersize *= 2);
+           if (newBuffer == NULL)
+           {
+              free(buffer);
+              return "Couldn't allocate a buffer big enough for reading";
+           }
+           buffer = newBuffer;
+        }

          *(buffer+bufferoff) = c;
          bufferoff++;
       }
          *(buffer+bufferoff) = c;
          bufferoff++;
       }


@@ -182,6 +167,7 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile,
    }
    fclose(pipein);
 
    }
    fclose(pipein);
 

+   int status;

    waitpid(pid, &status, 0);
    if (Debug == true)
    {
    waitpid(pid, &status, 0);
    if (Debug == true)
    {


@@ -200,7 +186,7 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile,
    }
    else if (WEXITSTATUS(status) == 111)
    {
    }
    else if (WEXITSTATUS(status) == 111)
    {

-      ioprintf(ret, _("Could not execute '%s' to verify signature (is gpgv installed?)"), gpgvpath.c_str());
+      ioprintf(ret, _("Could not execute 'gpgv' to verify signature (is gpgv installed?)"));

       return ret.str();
    }
    else
       return ret.str();
    }
    else


@@ -241,21 +227,21 @@ bool GPGVMethod::Fetch(FetchItem *Itm)
          {
             errmsg += _("The following signatures were invalid:\n");
             for (vector<string>::iterator I = BadSigners.begin();
          {
             errmsg += _("The following signatures were invalid:\n");
             for (vector<string>::iterator I = BadSigners.begin();

-                I != BadSigners.end(); I++)
+                I != BadSigners.end(); ++I)

                errmsg += (*I + "\n");
          }
          if (!WorthlessSigners.empty())
          {
             errmsg += _("The following signatures were invalid:\n");
             for (vector<string>::iterator I = WorthlessSigners.begin();
                errmsg += (*I + "\n");
          }
          if (!WorthlessSigners.empty())
          {
             errmsg += _("The following signatures were invalid:\n");
             for (vector<string>::iterator I = WorthlessSigners.begin();

-                I != WorthlessSigners.end(); I++)
+                I != WorthlessSigners.end(); ++I)

                errmsg += (*I + "\n");
          }
          if (!NoPubKeySigners.empty())
          {
              errmsg += _("The following signatures couldn't be verified because the public key is not available:\n");
             for (vector<string>::iterator I = NoPubKeySigners.begin();
                errmsg += (*I + "\n");
          }
          if (!NoPubKeySigners.empty())
          {
              errmsg += _("The following signatures couldn't be verified because the public key is not available:\n");
             for (vector<string>::iterator I = NoPubKeySigners.begin();

-                I != NoPubKeySigners.end(); I++)
+                I != NoPubKeySigners.end(); ++I)

                errmsg += (*I + "\n");
          }
       }
                errmsg += (*I + "\n");
          }
       }