Removed almost al dup calls.

7 files changed, 47 insertions, 46 deletions

diff --git a/sm/ChangeLog b/sm/ChangeLog
index bb979f996..ba5047a82 100644
--- a/sm/ChangeLog
+++ b/sm/ChangeLog
@@ -1,11 +1,20 @@
 2010-03-08  Werner Koch  <wk@g10code.com>
 
+	* certreqgen.c (gpgsm_genkey): Change OUT_FP to an estream_t
+	OUT_STREAM.
+	* certreqgen-ui.c (gpgsm_gencertreq_tty): ditto.
+
+	* server.c (cmd_genkey): Close IN_STREAM.
+
 	* server.c (cmd_encrypt, cmd_decrypt, cmd_verify, cmd_sign): Avoid
 	dup call by using es_fdopen_nc.
 	(do_listkeys): Use es_fdopen_nc instead of dup and es_fdopen.
+	(cmd_export): Ditto.
+	(cmd_genkey): Ditto.
 	* export.c (popen_protect_tool): Change OUTFILE to an estream_t.
 	(export_p12): Change OUTFP and arg RETFP to an estream_t.
 	(gpgsm_p12_export): Change DATAFP to an estream_t.
+	(gpgsm_export): Remove arg FP.
 	* import.c (import_one): Change CERTFP and arg FP to an estream_t.
 	(popen_protect_tool): Ditto for OUTFILE.
 	(parse_p12): Change CERTFP to an estream_t.
@@ -23,6 +32,7 @@
 	(encrypt_cb): Use estream.
 	* gpgsm.c (main) <aEncr, aVerify, aSign, aDecrypt>: Use estream
 	functions.
+	(main) <aExport, aKeygen>: Use open_es_fwrite.
 
 2009-12-14  Werner Koch  <wk@g10code.com>
 
diff --git a/sm/certreqgen-ui.c b/sm/certreqgen-ui.c
index 3e98b660f..3dabb654e 100644
--- a/sm/certreqgen-ui.c
+++ b/sm/certreqgen-ui.c
@@ -1,5 +1,5 @@
 /* certreqgen-ui.c - Simple user interface for certreqgen.c
- * Copyright (C) 2007 Free Software Foundation, Inc.
+ * Copyright (C) 2007, 2010 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
@@ -125,7 +125,7 @@ check_keygrip (ctrl_t ctrl, const char *hexgrip)
    and thus is not suitable for the Windows port.  So here is the
    re-implementation.  */
 void
-gpgsm_gencertreq_tty (ctrl_t ctrl, FILE *output_fp)
+gpgsm_gencertreq_tty (ctrl_t ctrl, estream_t output_stream)
 {
   gpg_error_t err;
   char *answer;
@@ -391,7 +391,7 @@ gpgsm_gencertreq_tty (ctrl_t ctrl, FILE *output_fp)
   {
     int save_pem = ctrl->create_pem;
     ctrl->create_pem = 1; /* Force creation of PEM. */
-    err = gpgsm_genkey (ctrl, fp, output_fp);
+    err = gpgsm_genkey (ctrl, fp, output_stream);
     ctrl->create_pem = save_pem;
   }
   if (!err)
diff --git a/sm/certreqgen.c b/sm/certreqgen.c
index 7026a303f..043226a44 100644
--- a/sm/certreqgen.c
+++ b/sm/certreqgen.c
@@ -1,5 +1,6 @@
 /* certreqgen.c - Generate a key and a certification request
- * Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
+ * Copyright (C) 2002, 2003, 2005, 2007,
+ *               2010 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
@@ -846,14 +847,14 @@ create_request (ctrl_t ctrl,
 /* Create a new key by reading the parameters from IN_FP.  Multiple
    keys may be created */
 int
-gpgsm_genkey (ctrl_t ctrl, estream_t in_stream, FILE *out_fp)
+gpgsm_genkey (ctrl_t ctrl, estream_t in_stream, estream_t out_stream)
 {
   int rc;
   Base64Context b64writer = NULL;
   ksba_writer_t writer;
 
   ctrl->pem_name = "CERTIFICATE REQUEST";
-  rc = gpgsm_create_writer (&b64writer, ctrl, out_fp, NULL, &writer);
+  rc = gpgsm_create_writer (&b64writer, ctrl, NULL, out_stream, &writer);
   if (rc)
     {
       log_error ("can't create writer: %s\n", gpg_strerror (rc));
diff --git a/sm/export.c b/sm/export.c
index 9a05b5176..2c8e57b5d 100644
--- a/sm/export.c
+++ b/sm/export.c
@@ -125,12 +125,10 @@ insert_duptable (duptable_t *table, unsigned char *fpr, int *exists)
 }
 
 
-
-
-/* Export all certificates or just those given in NAMES. If STREAM is
-   not NULL the output is send to this extended stream. */
+/* Export all certificates or just those given in NAMES.  The output
+   is written to STREAM.  */
 void
-gpgsm_export (ctrl_t ctrl, strlist_t names, FILE *fp, estream_t stream)
+gpgsm_export (ctrl_t ctrl, strlist_t names, estream_t stream)
 {
   KEYDB_HANDLE hd = NULL;
   KEYDB_SEARCH_DESC *desc = NULL;
@@ -256,24 +254,17 @@ gpgsm_export (ctrl_t ctrl, strlist_t names, FILE *fp, estream_t stream)
           if (ctrl->create_pem)
             {
               if (count)
-                {
-                  if (stream)
-                    es_putc ('\n', stream);
-                  else
-                    putc ('\n', fp);
-                }
-              print_short_info (cert, fp, stream);
-              if (stream)
                 es_putc ('\n', stream);
-              else
-                putc ('\n', fp);
+              print_short_info (cert, NULL, stream);
+              es_putc ('\n', stream);
             }
           count++;
 
           if (!b64writer)
             {
               ctrl->pem_name = "CERTIFICATE";
-              rc = gpgsm_create_writer (&b64writer, ctrl, fp, stream, &writer);
+              rc = gpgsm_create_writer (&b64writer, ctrl,
+                                        NULL, stream, &writer);
               if (rc)
                 {
                   log_error ("can't create writer: %s\n", gpg_strerror (rc));
diff --git a/sm/gpgsm.c b/sm/gpgsm.c
index 8a8c017d9..39de29181 100644
--- a/sm/gpgsm.c
+++ b/sm/gpgsm.c
@@ -1829,7 +1829,7 @@ main ( int argc, char **argv)
     case aKeygen: /* Generate a key; well kind of. */
       {
         estream_t fpin = NULL;
-        FILE *fpout;
+        estream_t fpout;
 
         if (opt.batch)
           {
@@ -1841,15 +1841,14 @@ main ( int argc, char **argv)
               wrong_args ("--gen-key --batch [parmfile]");
           }
         
-        fpout = open_fwrite (opt.outfile?opt.outfile:"-");
+        fpout = open_es_fwrite (opt.outfile?opt.outfile:"-");
 
         if (fpin)
           gpgsm_genkey (&ctrl, fpin, fpout);
         else
           gpgsm_gencertreq_tty (&ctrl, fpout);
 
-        if (fpout != stdout)
-          fclose (fpout);
+        es_fclose (fpout);
       }
       break;
 
@@ -1860,14 +1859,14 @@ main ( int argc, char **argv)
 
     case aExport:
       {
-        FILE *fp = open_fwrite (opt.outfile?opt.outfile:"-");
+        estream_t fp;
 
+        fp = open_es_fwrite (opt.outfile?opt.outfile:"-");
         for (sl=NULL; argc; argc--, argv++)
           add_to_strlist (&sl, *argv);
-        gpgsm_export (&ctrl, sl, fp, NULL);
+        gpgsm_export (&ctrl, sl, fp);
         free_strlist(sl);
-        if (fp != stdout)
-          fclose (fp);
+        es_fclose (fp);
       }
       break;
 
diff --git a/sm/gpgsm.h b/sm/gpgsm.h
index 1a8aab91b..7e0353060 100644
--- a/sm/gpgsm.h
+++ b/sm/gpgsm.h
@@ -344,7 +344,7 @@ int gpgsm_import_files (ctrl_t ctrl, int nfiles, char **files,
                         int (*of)(const char *fname));
 
 /*-- export.c --*/
-void gpgsm_export (ctrl_t ctrl, strlist_t names, FILE *fp, estream_t stream);
+void gpgsm_export (ctrl_t ctrl, strlist_t names, estream_t stream);
 void gpgsm_p12_export (ctrl_t ctrl, const char *name, FILE *fp);
 
 /*-- delete.c --*/
@@ -366,10 +366,10 @@ int gpgsm_encrypt (ctrl_t ctrl, certlist_t recplist,
 int gpgsm_decrypt (ctrl_t ctrl, int in_fd, estream_t out_fp);
 
 /*-- certreqgen.c --*/
-int gpgsm_genkey (ctrl_t ctrl, estream_t in_stream, FILE *out_fp);
+int gpgsm_genkey (ctrl_t ctrl, estream_t in_stream, estream_t out_stream);
 
 /*-- certreqgen-ui.c --*/
-void gpgsm_gencertreq_tty (ctrl_t ctrl, FILE *out_fp);
+void gpgsm_gencertreq_tty (ctrl_t ctrl, estream_t out_stream);
 
 
 /*-- qualified.c --*/
diff --git a/sm/server.c b/sm/server.c
index e4de5dca8..42cadcca1 100644
--- a/sm/server.c
+++ b/sm/server.c
@@ -723,28 +723,28 @@ cmd_export (assuan_context_t ctx, char *line)
           return set_error (GPG_ERR_ASS_GENERAL, 
                             "error setting up a data stream");
         }
-      gpgsm_export (ctrl, list, NULL, stream);
+      gpgsm_export (ctrl, list, stream);
       es_fclose (stream);
     }
   else
     {
       int fd = translate_sys2libc_fd (assuan_get_output_fd (ctx), 1);
-      FILE *out_fp;
+      estream_t out_fp;
 
       if (fd == -1)
         {
           free_strlist (list);
           return set_error (GPG_ERR_ASS_NO_OUTPUT, NULL);
         }
-      out_fp = fdopen ( dup(fd), "w");
+      out_fp = es_fdopen_nc (fd, "w");
       if (!out_fp)
         {
           free_strlist (list);
-          return set_error (GPG_ERR_ASS_GENERAL, "fdopen() failed");
+          return set_error (gpg_err_code_from_syserror (), "fdopen() failed");
         }
       
-      gpgsm_export (ctrl, list, out_fp, NULL);
-      fclose (out_fp);
+      gpgsm_export (ctrl, list, out_fp);
+      es_fclose (out_fp);
     }
 
   free_strlist (list);
@@ -977,9 +977,8 @@ cmd_genkey (assuan_context_t ctx, char *line)
 {
   ctrl_t ctrl = assuan_get_pointer (ctx);
   int inp_fd, out_fd;
-  FILE *out_fp;
+  estream_t in_stream, out_stream;
   int rc;
-  estream_t in_stream;
 
   (void)line;
 
@@ -994,14 +993,15 @@ cmd_genkey (assuan_context_t ctx, char *line)
   if (!in_stream)
     return set_error (GPG_ERR_ASS_GENERAL, "es_fdopen failed");
 
-  out_fp = fdopen ( dup(out_fd), "w");
-  if (!out_fp)
+  out_stream = es_fdopen_nc (out_fd, "w");
+  if (!out_stream)
     {
       es_fclose (in_stream);
-      return set_error (GPG_ERR_ASS_GENERAL, "fdopen() failed");
+      return set_error (gpg_err_code_from_syserror (), "fdopen() failed");
     }
-  rc = gpgsm_genkey (ctrl, in_stream, out_fp);
-  fclose (out_fp);
+  rc = gpgsm_genkey (ctrl, in_stream, out_stream);
+  es_fclose (out_stream);
+  es_fclose (in_stream);
 
   /* close and reset the fds */
   assuan_close_input_fd (ctx);