/* t-keylist.c  - regression test

   Copyright (C) 2000 Werner Koch (dd9jn)

   Copyright (C) 2001, 2003, 2004 g10 Code GmbH

   This file is part of GPGME.

   GPGME is free software; you can redistribute it and/or modify it

   under the terms of the GNU Lesser General Public License as

   published by the Free Software Foundation; either version 2.1 of

   the License, or (at your option) any later version.

   GPGME is distributed in the hope that it will be useful, but

   WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with this program; if not, write to the Free Software

   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

   02111-1307, USA.  */

/* We need to include config.h so that we know whether we are building

   with large file system (LFS) support. */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <gpgme.h>

#include "t-support.h"

struct key_info_s

{

  const char *fpr;

  const char *sec_keyid;

  struct

  {

    const char *name;

    const char *comment;

    const char *email;

  } uid[3];

  int n_subkeys;

  void (*misc_check)(struct key_info_s *keyinfo, gpgme_key_t key);

};

static void check_whisky (struct key_info_s *keyinfo, gpgme_key_t key);

struct key_info_s keys[] =

  {

    { "A0FF4590BB6122EDEF6E3C542D727CC768697734", "6AE6D7EE46A871F8",

      { { "Alfa Test", "demo key", "alfa@example.net" },

        { "Alpha Test", "demo key", "alpha@example.net" },

	{ "Alice", "demo key", NULL } }, 1 },

    { "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2", "5381EA4EE29BA37F",

      { { "Bob", "demo key", NULL },

	{ "Bravo Test", "demo key", "bravo@example.net" } }, 1 },

    { "61EE841A2A27EB983B3B3C26413F4AF31AFDAB6C", "E71E72ACBC43DA60",

      { { "Charlie Test", "demo key", "charlie@example.net" } }, 1 },

    { "6560C59C43D031C54D7C588EEBA9F240EB9DC9E6", "06F22880B0C45424",

      { { "Delta Test", "demo key", "delta@example.net" } }, 1 },

    { "3531152DE293E26A07F504BC318C1FAEFAEF6D1B", "B5C79E1A7272144D",

      { { "Echelon", "demo key", NULL },

	{ "Echo Test", "demo key", "echo@example.net" },

	{ "Eve", "demo key", NULL } }, 1 },

    { "56D33268F7FE693FBB594762D4BF57F37372E243", "0A32EE79EE45198E",

      { { "Foxtrot Test", "demo key", "foxtrot@example.net" } }, 1 },

    { "C9C07DCC6621B9FB8D071B1D168410A48FC282E6", "247491CC9DCAD354",

      { { "Golf Test", "demo key", "golf@example.net" } }, 1 },

    { "9E91CBB11E4D4135583EF90513DB965534C6E3F1", "76E26537D622AD0A",

      { { "Hotel Test", "demo key", "hotel@example.net" } }, 1 },

    { "CD538D6CC9FB3D745ECDA5201FE8FC6F04259677", "C1C8EFDE61F76C73",

      { { "India Test", "demo key", "india@example.net" } }, 1 },

    { "F8F1EDC73995AB739AD54B380C820C71D2699313", "BD0B108735F8F136",

      { { "Juliet Test", "demo key", "juliet@example.net" } }, 1 },

    { "3FD11083779196C2ECDD9594AD1B0FAD43C2D0C7", "86CBB34A9AF64D02",

      { { "Kilo Test", "demo key", "kilo@example.net" } }, 1 },

    { "1DDD28CEF714F5B03B8C246937CAB51FB79103F8", "0363B449FE56350C",

      { { "Lima Test", "demo key", "lima@example.net" } }, 1 },

    { "2686AA191A278013992C72EBBE794852BE5CF886", "5F600A834F31EAE8",

      { { "Mallory", "demo key", NULL },

	{ "Mike Test", "demo key", "mike@example.net" } }, 1 },

    { "5AB9D6D7BAA1C95B3BAA3D9425B00FD430CEC684", "4C1D63308B70E472",

      { { "November Test", "demo key", "november@example.net" } }, 1 },

    { "43929E89F8F79381678CAE515F6356BA6D9732AC", "FF0785712681619F",

      { { "Oscar Test", "demo key", "oscar@example.net" } }, 1 },

    { "6FAA9C201E5E26DCBAEC39FD5D15E01D3FF13206", "2764E18263330D9C",

      { { "Papa test", "demo key", "papa@example.net" } }, 1 },

    { "A7969DA1C3297AA96D49843F1C67EC133C661C84", "6CDCFC44A029ACF4",

      { { "Quebec Test", "demo key", "quebec@example.net" } }, 1 },

    { "38FBE1E4BF6A5E1242C8F6A13BDBEDB1777FBED3", "9FAB805A11D102EA",

      { { "Romeo Test", "demo key", "romeo@example.net" } }, 1 },

    { "045B2334ADD69FC221076841A5E67F7FA3AE3EA1", "93B88B0F0F1B50B4",

      { { "Sierra Test", "demo key", "sierra@example.net" } }, 1 },

    { "ECAC774F4EEEB0620767044A58CB9A4C85A81F38", "97B60E01101C0402",

      { { "Tango Test", "demo key", "tango@example.net" } }, 1 },

    { "0DBCAD3F08843B9557C6C4D4A94C0F75653244D6", "93079B915522BDB9",

      { { "Uniform Test", "demo key", "uniform@example.net" } }, 1 },

    { "E8143C489C8D41124DC40D0B47AF4B6961F04784", "04071FB807287134",

      { { "Victor Test", "demo key", "victor@example.org" } }, 1 },

    { "E8D6C90B683B0982BD557A99DEF0F7B8EC67DBDE", "D7FBB421FD6E27F6",

      { { "Whisky Test", "demo key", "whisky@example.net" } }, 3,

          check_whisky },

    { "04C1DF62EFA0EBB00519B06A8979A6C5567FB34A", "5CC6F87F41E408BE",

      { { "XRay Test", "demo key", "xray@example.net" } }, 1 },

    { "ED9B316F78644A58D042655A9EEF34CD4B11B25F", "5ADFD255F7B080AD",

      { { "Yankee Test", "demo key", "yankee@example.net" } }, 1 },

    { "23FD347A419429BACCD5E72D6BC4778054ACD246", "EF9DC276A172C881",

      { { "Zulu Test", "demo key", "zulu@example.net" } }, 1 },

    { "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", "087DD7E0381701C4",

      { { "Joe Random Hacker", "test key with passphrase \"abc\"",

	  "joe@example.com" } }, 1 },

    { NULL }

  };

int

main (int argc, char **argv)

{

  gpgme_error_t err;

  gpgme_ctx_t ctx;

  gpgme_key_t key;

  gpgme_keylist_result_t result;

  int i = 0;

  int n;

  gpgme_subkey_t subkey;

  (void)argc;

  (void)argv;

  init_gpgme (GPGME_PROTOCOL_OpenPGP);

  err = gpgme_new (&ctx;;

  fail_if_err (err);

  err = gpgme_op_keylist_start (ctx, NULL, 0);

  fail_if_err (err);

  while (!(err = gpgme_op_keylist_next (ctx, &key)))

    {

      if (!keys[i].fpr)

	{

	  fprintf (stderr, "More keys returned than expected\n");

	  exit (1);

	}

      /* Global key flags.  */

      if (key->revoked)

	{

	  fprintf (stderr, "Key unexpectedly revoked\n");

	  exit (1);

	}

      if (key->expired)

	{

	  fprintf (stderr, "Key unexpectedly expired\n");

	  exit (1);

	}

      if (key->disabled)

	{

	  fprintf (stderr, "Key unexpectedly disabled\n");

	  exit (1);

	}

      if (key->invalid)

	{

	  fprintf (stderr, "Key unexpectedly invalid\n");

	  exit (1);

	}

#if 0

      /* GnuPG 2.1+ have a different subkey for encryption.  */

      if (!key->can_encrypt)

	{

	  fprintf (stderr, "Key unexpectedly unusable for encryption\n");

	  exit (1);

	}

#endif

      if (!key->can_sign)

	{

	  fprintf (stderr, "Key unexpectedly unusable for signing\n");

	  exit (1);

	}

      if (!key->can_certify)

	{

	  fprintf (stderr, "Key unexpectedly unusable for certifications\n");

	  exit (1);

	}

      if (key->secret)

	{

	  fprintf (stderr, "Key unexpectedly secret\n");

	  exit (1);

	}

      if (key->protocol != GPGME_PROTOCOL_OpenPGP)

	{

	  fprintf (stderr, "Key has unexpected protocol: %s\n",

		   gpgme_get_protocol_name (key->protocol));

	  exit (1);

	}

      if (key->issuer_serial)

	{

	  fprintf (stderr, "Key unexpectedly carries issuer serial: %s\n",

		   key->issuer_serial);

	  exit (1);

	}

      if (key->issuer_name)

	{

	  fprintf (stderr, "Key unexpectedly carries issuer name: %s\n",

		   key->issuer_name);

	  exit (1);

	}

      if (key->chain_id)

	{

	  fprintf (stderr, "Key unexpectedly carries chain ID: %s\n",

		   key->chain_id);

	  exit (1);

	}

      if (key->owner_trust != GPGME_VALIDITY_UNKNOWN)

	{

	  fprintf (stderr, "Key has unexpected owner trust: %i\n",

		   key->owner_trust);

	  exit (1);

	}

      for (n=0, subkey = key->subkeys; subkey; subkey = subkey->next)

        n++;

      if (!n || n-1 != keys[i].n_subkeys)

	{

	  fprintf (stderr, "Key `%s' has unexpected number of subkeys\n",

                   keys[i].uid[0].name);

	  exit (1);

	}

      /* Primary key.  */

      if (key->subkeys->revoked)

	{

	  fprintf (stderr, "Primary key unexpectedly revoked\n");

	  exit (1);

	}

      if (key->subkeys->expired)

	{

	  fprintf (stderr, "Primary key unexpectedly expired\n");

	  exit (1);

	}

      if (key->subkeys->disabled)

	{

	  fprintf (stderr, "Primary key unexpectedly disabled\n");

	  exit (1);

	}

      if (key->subkeys->invalid)

	{

	  fprintf (stderr, "Primary key unexpectedly invalid\n");

	  exit (1);

	}

      if (key->subkeys->can_encrypt)

	{

	  fprintf (stderr, "Primary key unexpectedly usable for encryption\n");

	  exit (1);

	}

      if (!key->subkeys->can_sign)

	{

	  fprintf (stderr, "Primary key unexpectedly unusable for signing\n");

	  exit (1);

	}

      if (!key->subkeys->can_certify)

	{

	  fprintf (stderr, "Primary key unexpectedly unusable for certifications\n");

	  exit (1);

	}

      if (key->subkeys->secret)

	{

	  fprintf (stderr, "Primary key unexpectedly secret\n");

	  exit (1);

	}

      if (key->subkeys->is_cardkey)

	{

	  fprintf (stderr, "Public key marked as card key\n");

	  exit (1);

	}

      if (key->subkeys->card_number)

	{

	  fprintf (stderr, "Public key with card number set\n");

	  exit (1);

	}

      if (key->subkeys->pubkey_algo != GPGME_PK_DSA)

	{

	  fprintf (stderr, "Primary key has unexpected public key algo: %s\n",

		   gpgme_pubkey_algo_name (key->subkeys->pubkey_algo));

	  exit (1);

	}

      if (key->subkeys->length != 1024)

	{

	  fprintf (stderr, "Primary key has unexpected length: %i\n",

		   key->subkeys->length);

	  exit (1);

	}

      if (strcmp (key->subkeys->keyid, &keys[i].fpr[40 - 16]))

	{

	  fprintf (stderr, "Primary key `%s' has unexpected key ID: %s\n",

		   keys[i].uid[0].name, key->subkeys->keyid);

	  exit (1);

	}

      if (strcmp (key->subkeys->fpr, keys[i].fpr))

	{

	  fprintf (stderr, "Primary key has unexpected fingerprint: %s\n",

		   key->subkeys->fpr);

	  exit (1);

	}

      if (key->subkeys->expires)

	{

	  fprintf (stderr, "Primary key `%s' unexpectedly expires: %lu\n",

		   keys[i].uid[0].name, key->subkeys->expires);

	  exit (1);

	}

      /* Secondary key.  */

      if (key->subkeys->next->revoked)

	{

	  fprintf (stderr, "Secondary key unexpectedly revoked\n");

	  exit (1);

	}

      if (key->subkeys->next->expired)

	{

	  fprintf (stderr, "Secondary key unexpectedly expired\n");

	  exit (1);

	}

      if (key->subkeys->next->disabled)

	{

	  fprintf (stderr, "Secondary key unexpectedly disabled\n");

	  exit (1);

	}

      if (key->subkeys->next->invalid)

	{

	  fprintf (stderr, "Secondary key unexpectedly invalid\n");

	  exit (1);

	}

      if (!key->subkeys->next->can_encrypt)

	{

	  fprintf (stderr, "Secondary key unexpectedly unusable for encryption\n");

	  exit (1);

	}

      if (key->subkeys->next->can_sign)

	{

	  fprintf (stderr, "Secondary key unexpectedly usable for signing\n");

	  exit (1);

	}

      if (key->subkeys->next->can_certify)

	{

	  fprintf (stderr, "Secondary key unexpectedly usable for certifications\n");

	  exit (1);

	}

      if (key->subkeys->next->secret)

	{

	  fprintf (stderr, "Secondary key unexpectedly secret\n");

	  exit (1);

	}

      if (key->subkeys->next->is_cardkey)

	{

	  fprintf (stderr, "Secondary public key marked as card key\n");

	  exit (1);

	}

      if (key->subkeys->next->card_number)

	{

	  fprintf (stderr, "Secondary public key with card number set\n");

	  exit (1);

	}

      if (key->subkeys->next->pubkey_algo != GPGME_PK_ELG_E)

	{

	  fprintf (stderr, "Secondary key has unexpected public key algo: %s\n",

		   gpgme_pubkey_algo_name (key->subkeys->next->pubkey_algo));

	  exit (1);

	}

      if (key->subkeys->next->length != 1024)

	{

	  fprintf (stderr, "Secondary key has unexpected length: %i\n",

		   key->subkeys->next->length);

	  exit (1);

	}

      if (strcmp (key->subkeys->next->keyid, keys[i].sec_keyid))

	{

	  fprintf (stderr, "Secondary key `%s' has unexpected key ID: %s/%s\n",

		   keys[i].uid[0].name,

                   key->subkeys->next->keyid, keys[i].sec_keyid );

	  exit (1);

	}

      if (!key->subkeys->next->fpr)

	{

	  fprintf (stderr, "Secondary key has unexpectedly no fingerprint\n");

	  exit (1);

	}

      if (key->subkeys->next->expires)

	{

	  fprintf (stderr, "Secondary key unexpectedly expires: %lu\n",

		   key->subkeys->next->expires);

	  exit (1);

	}

      /* FIXME: The below test will crash if we want to check for a

	 name, comment or email that doesn't exist in the key's user

	 IDs.  */

      if (!((!keys[i].uid[0].name && !key->uids)

	    || (keys[i].uid[0].name && !keys[i].uid[1].name

		&& key->uids && !key->uids->next)

	    || (keys[i].uid[0].name && keys[i].uid[1].name

		&& !keys[i].uid[2].name

		&& key->uids && key->uids->next && !key->uids->next->next)

	    || (keys[i].uid[0].name && keys[i].uid[1].name

		&& keys[i].uid[2].name

		&& key->uids && key->uids->next && key->uids->next->next

		&& !key->uids->next->next->next)))

	  {

	    fprintf (stderr, "Key has unexpected number of user IDs\n");

	    exit (1);

	  }

      if (key->uids && key->uids->revoked)

	{

	  fprintf (stderr, "First user ID unexpectedly revoked\n");

	  exit (1);

	}

      if (key->uids && key->uids->invalid)

	{

	  fprintf (stderr, "First user ID unexpectedly invalid\n");

	  exit (1);

	}

      if (key->uids && key->uids->validity != GPGME_VALIDITY_UNKNOWN)

	{

	  fprintf (stderr, "First user ID has unexpectedly validity: %i\n",

		   key->uids->validity);

	  exit (1);

	}

      if (key->uids && key->uids->signatures)

	{

	  fprintf (stderr, "First user ID unexpectedly signed\n");

	  exit (1);

	}

      if (keys[i].uid[0].name

	  && strcmp (keys[i].uid[0].name, key->uids->name))

	{

	  fprintf (stderr, "Unexpected name in first user ID: %s\n",

		   key->uids->name);

	  exit (1);

	}

      if (keys[i].uid[0].comment

	  && strcmp (keys[i].uid[0].comment, key->uids->comment))

	{

	  fprintf (stderr, "Unexpected comment in first user ID: %s\n",

		   key->uids->comment);

	  exit (1);

	}

      if (keys[i].uid[0].email

	  && strcmp (keys[i].uid[0].email, key->uids->email))

	{

	  fprintf (stderr, "Unexpected email in first user ID: %s\n",

		   key->uids->email);

	  exit (1);

	}

      if (key->uids && key->uids->next && key->uids->next->revoked)

	{

	  fprintf (stderr, "Second user ID unexpectedly revoked\n");

	  exit (1);

	}

      if (key->uids && key->uids->next && key->uids->next->invalid)

	{

	  fprintf (stderr, "Second user ID unexpectedly invalid\n");

	  exit (1);

	}

      if (key->uids && key->uids->next

	  && key->uids->next->validity != GPGME_VALIDITY_UNKNOWN)

	{

	  fprintf (stderr, "Second user ID has unexpectedly validity: %i\n",

		   key->uids->next->validity);

	  exit (1);

	}

      if (key->uids && key->uids->next && key->uids->next->signatures)

	{

	  fprintf (stderr, "Second user ID unexpectedly signed\n");

	  exit (1);

	}

      if (keys[i].uid[1].name

	  && strcmp (keys[i].uid[1].name, key->uids->next->name))

	{

	  fprintf (stderr, "Unexpected name in second user ID: %s\n",

		   key->uids->next->name);

	  exit (1);

	}

      if (keys[i].uid[1].comment

	  && strcmp (keys[i].uid[1].comment, key->uids->next->comment))

	{

	  fprintf (stderr, "Unexpected comment in second user ID: %s\n",

		   key->uids->next->comment);

	  exit (1);

	}

      if (keys[i].uid[1].email

	  && strcmp (keys[i].uid[1].email, key->uids->next->email))

	{

	  fprintf (stderr, "Unexpected email in second user ID: %s\n",

		   key->uids->next->email);

	  exit (1);

	}

      if (key->uids && key->uids->next && key->uids->next->next

	  && key->uids->next->next->revoked)

	{

	  fprintf (stderr, "Third user ID unexpectedly revoked\n");

	  exit (1);

	}

      if (key->uids && key->uids->next && key->uids->next->next

	  && key->uids->next->next->invalid)

	{

	  fprintf (stderr, "Third user ID unexpectedly invalid\n");

	  exit (1);

	}

      if (key->uids && key->uids->next && key->uids->next->next

	  && key->uids->next->next->validity != GPGME_VALIDITY_UNKNOWN)

	{

	  fprintf (stderr, "Third user ID has unexpectedly validity: %i\n",

		   key->uids->next->next->validity);

	  exit (1);

	}

      if (key->uids && key->uids->next && key->uids->next->next

	  && key->uids->next->next->signatures)

	{

	  fprintf (stderr, "Third user ID unexpectedly signed\n");

	  exit (1);

	}

      if (keys[i].uid[2].name

	  && strcmp (keys[i].uid[2].name, key->uids->next->next->name))

	{

	  fprintf (stderr, "Unexpected name in third user ID: %s\n",

		   key->uids->next->next->name);

	  exit (1);

	}

      if (keys[i].uid[2].comment

	  && strcmp (keys[i].uid[2].comment, key->uids->next->next->comment))

	{

	  fprintf (stderr, "Unexpected comment in third user ID: %s\n",

		   key->uids->next->next->comment);

	  exit (1);

	}

      if (keys[i].uid[2].email

	  && strcmp (keys[i].uid[2].email, key->uids->next->next->email))

	{

	  fprintf (stderr, "Unexpected email in third user ID: %s\n",

		   key->uids->next->next->email);

	  exit (1);

	}

      if (keys[i].misc_check)

        keys[i].misc_check (keys+i, key);

      gpgme_key_unref (key);

      i++;

    }

  if (gpgme_err_code (err) != GPG_ERR_EOF)

    fail_if_err (err);

  err = gpgme_op_keylist_end (ctx);

  fail_if_err (err);

  result = gpgme_op_keylist_result (ctx);

  if (result->truncated)

    {

      fprintf (stderr, "Key listing unexpectedly truncated\n");

      exit (1);

    }

  if (keys[i].fpr)

    {

      fprintf (stderr, "Less keys (%d) returned than expected (%d)\n",

	       i, (int)(DIM (keys) - 1));

      exit (1);

    }

  gpgme_release (ctx);

  return 0;

}

/* Check expration of keys.  This test assumes three subkeys of which

   2 are expired; it is used with the "Whisky" test key.  It has

   already been checked that these 3 subkeys are available. */

static void

check_whisky (struct key_info_s *keyinfo, gpgme_key_t key)

{

  const char *name = keyinfo->uid[0].name;

  gpgme_subkey_t sub1, sub2;

  sub1 = key->subkeys->next->next;

  sub2 = sub1->next;

  if (!sub1->expired || !sub2->expired)

    {

      fprintf (stderr, "Subkey of `%s' not flagged as expired\n", name);

      exit (1);

    }

  if (sub1->expires != 1129636886 || sub2->expires != 1129636939)

    {

      fprintf (stderr, "Subkey of `%s' has wrong expiration date\n", name);

      exit (1);

    }

}