* app-openpgp.c (send_fprtime_if_not_null): New.

(do_getattr): Add KEY_TIME.
(do_learn_status): Print KEY_TIME.
* cardglue.c (learn_status_cb): Parse KEY-TIME.
* card-util.c (card_status): Print creation time if available.

5 files changed, 65 insertions, 2 deletions

diff --git a/g10/ChangeLog b/g10/ChangeLog
index fb49adea7..4ca4ece66 100644
--- a/g10/ChangeLog
+++ b/g10/ChangeLog
@@ -1,3 +1,11 @@
+2004-12-10  Werner Koch  <[email protected]>
+
+	* app-openpgp.c (send_fprtime_if_not_null): New.
+	(do_getattr): Add KEY_TIME.
+	(do_learn_status): Print KEY_TIME.
+	* cardglue.c (learn_status_cb): Parse KEY-TIME.
+	* card-util.c (card_status): Print creation time if available.
+
 2004-12-09  David Shaw  <[email protected]>
 
 	* options.h, g10.c (main), textfilter.c (len_without_trailing_ws):
diff --git a/g10/app-openpgp.c b/g10/app-openpgp.c
index 24fe61649..56402b6d2 100644
--- a/g10/app-openpgp.c
+++ b/g10/app-openpgp.c
@@ -79,6 +79,7 @@ static struct {
   { 0x00C4, 0, 0x6E, 1, 0, 1, 1, "CHV Status Bytes" },
   { 0x00C5, 0, 0x6E, 1, 0, 0, 0, "Fingerprints" },
   { 0x00C6, 0, 0x6E, 1, 0, 0, 0, "CA Fingerprints" },
+  { 0x00CD, 0, 0x6E, 1, 0, 0, 0, "Generation time" },
   { 0x007A, 1,    0, 1, 0, 0, 0, "Security Support Template" },
   { 0x0093, 0, 0x7A, 1, 1, 0, 0, "Digital Signature Counter" },
   { 0x0101, 0,    0, 0, 0, 0, 0, "Private DO 1"},
@@ -580,6 +581,23 @@ send_fpr_if_not_null (ctrl_t ctrl, const char *keyword,
 }
 
 static void
+send_fprtime_if_not_null (ctrl_t ctrl, const char *keyword,
+                          int number, const unsigned char *stamp)
+{                      
+  char numbuf1[50], numbuf2[50];
+  unsigned long value;
+
+  value = (stamp[0] << 24) | (stamp[1]<<16) | (stamp[2]<<8) | stamp[3];
+  if (!value)
+    return;
+  sprintf (numbuf1, "%d", number);
+  sprintf (numbuf2, "%lu", value);
+  send_status_info (ctrl, keyword,
+                    numbuf1, (size_t)strlen(numbuf1),
+                    numbuf2, (size_t)strlen(numbuf2), NULL, 0);
+}
+
+static void
 send_key_data (ctrl_t ctrl, const char *name, 
                const unsigned char *a, size_t alen)
 {
@@ -611,8 +629,9 @@ do_getattr (app_t app, ctrl_t ctrl, const char *name)
     { "DISP-SEX",     0x5F35 },
     { "PUBKEY-URL",   0x5F50 },
     { "KEY-FPR",      0x00C5, 3 },
+    { "KEY-TIME",     0x00CD, 4 },
     { "CA-FPR",       0x00C6, 3 },
-    { "CHV-STATUS",   0x00C4, 1 },
+    { "CHV-STATUS",   0x00C4, 1 }, 
     { "SIG-COUNTER",  0x0093, 2 },
     { "SERIALNO",     0x004F, -1 },
     { "AID",          0x004F },
@@ -694,6 +713,12 @@ do_getattr (app_t app, ctrl_t ctrl, const char *name)
             for (i=0; i < 3; i++)
               send_fpr_if_not_null (ctrl, table[idx].name, i+1, value+i*20);
         }
+      else if (table[idx].special == 4)
+        {
+          if (valuelen >= 12)
+            for (i=0; i < 3; i++)
+              send_fprtime_if_not_null (ctrl, table[idx].name, i+1, value+i*4);
+        }
       else
         send_status_info (ctrl, table[idx].name, value, valuelen, NULL, 0);
 
@@ -713,6 +738,8 @@ do_learn_status (app_t app, ctrl_t ctrl)
   do_getattr (app, ctrl, "PUBKEY-URL");
   do_getattr (app, ctrl, "LOGIN-DATA");
   do_getattr (app, ctrl, "KEY-FPR");
+  if (app->card_version > 0x0100)
+    do_getattr (app, ctrl, "KEY-TIME");
   do_getattr (app, ctrl, "CA-FPR");
   do_getattr (app, ctrl, "CHV-STATUS");
   do_getattr (app, ctrl, "SIG-COUNTER");
diff --git a/g10/card-util.c b/g10/card-util.c
index 031d59127..c180b3825 100644
--- a/g10/card-util.c
+++ b/g10/card-util.c
@@ -356,7 +356,9 @@ card_status (FILE *fp, char *serialno, size_t serialnobuflen)
       print_sha1_fpr_colon (fp, info.fpr2valid? info.fpr2:NULL);
       print_sha1_fpr_colon (fp, info.fpr3valid? info.fpr3:NULL);
       putc ('\n', fp);
-
+      fprintf (fp, "fprtime:%lu:%lu:%lu:\n",
+               (unsigned long)info.fpr1time, (unsigned long)info.fpr2time,
+               (unsigned long)info.fpr3time);
     }
   else 
     {
@@ -409,10 +411,19 @@ card_status (FILE *fp, char *serialno, size_t serialnobuflen)
       tty_fprintf (fp,    "Signature counter : %lu\n", info.sig_counter);
       tty_fprintf (fp, "Signature key ....:");
       print_sha1_fpr (fp, info.fpr1valid? info.fpr1:NULL);
+      if (info.fpr1valid && info.fpr1time)
+        tty_fprintf (fp, "      created ....: %s\n",
+                     asctimestamp (info.fpr1time));
       tty_fprintf (fp, "Encryption key....:");
       print_sha1_fpr (fp, info.fpr2valid? info.fpr2:NULL);
+      if (info.fpr2valid && info.fpr2time)
+        tty_fprintf (fp, "      created ....: %s\n",
+                     asctimestamp (info.fpr2time));
       tty_fprintf (fp, "Authentication key:");
       print_sha1_fpr (fp, info.fpr3valid? info.fpr3:NULL);
+      if (info.fpr3valid && info.fpr3time)
+        tty_fprintf (fp, "      created ....: %s\n",
+                     asctimestamp (info.fpr3time));
       tty_fprintf (fp, "General key info..: "); 
       if (info.fpr1valid && !get_pubkey_byfprint (pk, info.fpr1, 20))
         print_pubkey_info (fp, pk);
diff --git a/g10/cardglue.c b/g10/cardglue.c
index 48991633c..e6bcbe286 100644
--- a/g10/cardglue.c
+++ b/g10/cardglue.c
@@ -558,6 +558,20 @@ learn_status_cb (void *opaque, const char *line)
       else if (no == 3)
         parm->fpr3valid = unhexify_fpr (line, parm->fpr3);
     }
+  else if (keywordlen == 8 && !memcmp (keyword, "KEY-TIME", keywordlen))
+    {
+      int no = atoi (line);
+      while (* line && !spacep (line))
+        line++;
+      while (spacep (line))
+        line++;
+      if (no == 1)
+        parm->fpr1time = strtoul (line, NULL, 10);
+      else if (no == 2)
+        parm->fpr2time = strtoul (line, NULL, 10);
+      else if (no == 3)
+        parm->fpr3time = strtoul (line, NULL, 10);
+    }
   else if (keywordlen == 6 && !memcmp (keyword, "CA-FPR", keywordlen))
     {
       int no = atoi (line);
diff --git a/g10/cardglue.h b/g10/cardglue.h
index 1160b32ed..7ab04f027 100644
--- a/g10/cardglue.h
+++ b/g10/cardglue.h
@@ -50,6 +50,9 @@ struct agent_card_info_s {
   char fpr1[20];
   char fpr2[20];
   char fpr3[20];
+  u32  fpr1time;
+  u32  fpr2time;
+  u32  fpr3time;
   unsigned long sig_counter;
   int chv1_cached;   /* True if a PIN is not required for each
                         signing.  Note that the gpg-agent might cache