See ChangeLog: Thu Jul 22 20:03:03 CEST 1999 Werner Koch

BUGS

@@ -34,16 +34,18 @@ and after about half a day in the rsync snapshots.
     keyblock resource `/home/jam/.gnupg/pubring.gpg': file open error
     OOPS in close enum_keyblocks - ignored
     [gdbm is experimental and will be replaced by the new keybox code]
+    FIX: 1999-07-22 (Fixed the second error, there will be no fix for
+    the first one, becuase GDBM is to be replaced)
 
-[***] #6 1999-02-22 <backes@rhrk.uni-kl.de> 0.9.3
+[ **] #6 1999-02-22 <backes@rhrk.uni-kl.de> 0.9.3
     Buserror on IRIX 6.4: Crash while doing a keygen. I think while creating
     the prime.	Other buserrors are reported when doing a "gpg README"
     on sparc-solaris2.6.
     --> Solaris fixed.
-    --> IRIX bug still there
+    --> IRIX bug still there but someone should test this again!
 
 [  *] #18 1999-05-27 <Steffen.Zahn@icn.siemens.de> 0.9.7
-    rndunix hangs on hp/ux.  The problme is related to my_plcose which is
+    rndunix hangs on hp/ux.  The problem is related to my_plcose which is
     not always called.	(I suggest to use EGD instead of rndunix.)
 
 [ **] #19 1999-06-11
@@ -51,5 +53,8 @@ and after about half a day in the rsync snapshots.
     FAEBD5FC.
     FIX: 1999-07-12  (less memory requirement and increased the limit)
 
+[  *] #22 1999-07-22
+    Solaris make has problems with the generated POTFILES - seems to be a
+    gettext bug.  Use GNU gmake as a workaround.
 
-Next #22
+Next #23

ChangeLog

@@ -1,17 +1,14 @@
 Thu Jul 15 10:15:35 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Fixed last modification.
 
 Wed Jul  7 13:08:40 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* Makefile.am: Support for libtool.
 	* configure.in: Ditto.
 
 Tue Jun 29 21:44:25 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* configure.in (use_local_zlib): The lost dollar is back.
 
 	* acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Add EMX case.

NEWS

@@ -19,6 +19,9 @@
 
     * Enhanced info output in case of multiple recipients and fixed exit code.
 
+    * New option --allow-non-selfsigned-uid to work around a problem with
+      the German IN way of separating signing and encryption keys.
+
 
 Noteworthy changes in version 0.9.8
 -----------------------------------

TODO

@@ -1,21 +1,22 @@
 
-  * add some status output put for signing and encryption.
+  * Check that uids without a self signature don't become fully trusted and
-    replace the putc in primegen with some kind of status-fd outputs.
+    print a warning when such a key is used.
+
+
+Scheduled for 1.1
+-----------------
+  * With option -i prompt before adding a key to the keyring and show some
+    info what we are about to add.
 
   * Speed up calculation of key validation.
 
+  * Allow a replacement for the progress functions in ./cipher
+
+  * add an option to use an OpenPGP packet as input (and don't build a literal
+    data packet)
+
   * print a warning when a revoked/expired _secret_ key is used.
 
-  * Add NO_PUBKEY and NO_SECKEY status lines.
-
-  * Solaris make has problems with the generated POTFILES - seems to be a
-    gettext bug.
-
-  * find a way to allow the import of non-self-signed keys.  This is needed
-    for the IN ENCR/SIGN hack.
-
-  * add an option to use a OpenPGP packet as input (and don't build a literal
-    data packet)
 
 Nice to have
 ------------

cipher/ChangeLog

@@ -148,7 +148,6 @@ Tue Jan 12 11:17:18 CET 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
 	* tiger.c: Only compile if we have the u64 type
 
-
 Sat Jan  9 16:02:23 CET 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
 	* rndunix.c (gather_random): check for setuid.

doc/gpg.sgml

@@ -696,6 +696,13 @@ Assume "yes" on most questions.
  Assume "no" on most questions.
 </para></listitem></varlistentry>
 
+<varlistentry>
+<term>--always-trust</term>
+<listitem><para>
+Skip key validation and assume that used keys are always fully trusted.
+You won't use this unless you have installed some external validation scheme.
+</para></listitem></varlistentry>
+
 
 <varlistentry>
 <term>--keyserver &ParmName;</term>
@@ -1094,6 +1101,17 @@ code.  This is always used with the newer cipher (those
 with a blocksize greater than 64 bit).
 </para></listitem></varlistentry>
 
+<varlistentry>
+<term>--allow-non-self-signed-uid</term>
+<listitem><para>
+Allow the import of keys with user IDs which are not self-signed.
+This is only allows the import - key validation will fail und you
+have to check the validity of the key my other means.  This hack is
+needed for some German keys generated with pgp 2.6.3in. You should really
+avoid using it, because OpenPGP has better mechanics to do separate signing
+and encryption keys.
+</para></listitem></varlistentry>
+
 
 <varlistentry>
 <term>--lock-once</term>

g10/ChangeLog

@@ -1,11 +1,24 @@
-Thu Jul 15 10:15:35 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
+Thu Jul 22 20:03:03 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
 
+	* ringedit.c (enum_keyblocks): Removed annoying error message in cases
+	when we have no keyring at all to enum.
+
+	* getkey.c (classify_user_id): Rewrote to relax the recognition of
+	keyIDs and fingerprints (Michael).
+
+	* mainproc.c (check_sig_and_print): Print status NO_PUBKEY.
+	(print_failed_pkenc): Print status NO_SECKEY.
+
+	* import.c (mark_non_selfsigned_uids_valid): New.
+	* g10.c: New option --allow-non-selfsigned-uid.
+
+Thu Jul 15 10:15:35 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
+
 	* g10.c: New options --disable-{cipher,pubkey}-algo.
 
 Wed Jul 14 19:42:08 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* status.h (STATUS_IMPORTED): New.
 	* import.c (import): Print some status information (Holger Schurig).
 
@@ -14,7 +27,6 @@ Wed Jul 14 19:42:08 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
 Tue Jul 13 17:39:25 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* pkclist.c (do_edit_ownertrust): Changed the way help works.
 	(build_pk_list): Implemented default recipient stuff.
 	* g10.c: New options --default-recipient[-self]
@@ -27,13 +39,11 @@ Tue Jul 13 17:39:25 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
 Mon Jul 12 18:45:57 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* keyedit.c (keyedit_menu): Add arg sign_mode and changed callers
 	* g10.c (main): New command --lsign-key.
 
 Mon Jul 12 14:55:34 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* mainproc.c (kidlist_item): New.
 	(release_list): Release failed pk-enc-list.
 	(print_failed_pkenc): New
@@ -62,7 +72,6 @@ Thu Jul  8 16:21:27 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
 Wed Jul  7 13:08:40 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* Makefile.am: Support for libtool.
 
 	* keygen.c (ask_expire_interval): Hack to allow for an expire date.
@@ -79,7 +88,6 @@ Wed Jul  7 13:08:40 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
 Fri Jul  2 11:45:54 CEST 1999  Werner Koch  <wk@isil.d.shuttle.de>
 
-
 	* g10.c (g10_exit): Dump random stats.
 
 	* sig-check.c (check_key_signature,check_key_signature2): Enhanced

g10/g10.c

@@ -174,6 +174,7 @@ enum cmd_and_opt_values { aNull = 0,
     oNoUtf8Strings,
     oDisableCipherAlgo,
     oDisablePubkeyAlgo,
+    oAllowNonSelfsignedUID,
 aTest };
 
 
@@ -332,6 +333,7 @@ static ARGPARSE_OPTS opts[] = {
     { oWithFingerprint, "with-fingerprint", 0, "@" },
     { oDisableCipherAlgo,  "disable-cipher-algo", 2, "@" },
     { oDisablePubkeyAlgo,  "disable-pubkey-algo", 2, "@" },
+    { oAllowNonSelfsignedUID, "allow-non-selfsigned-uid", 0, "@" },
 {0} };
 
 
@@ -843,6 +845,9 @@ main( int argc, char **argv )
 	  case oDisablePubkeyAlgo:
 		disable_pubkey_algo( string_to_pubkey_algo(pargs.r.ret_str) );
 		break;
+	  case oAllowNonSelfsignedUID:
+		opt.allow_non_selfsigned_uid = 1;
+		break;
 
 	  default : pargs.err = configfp? 1:2; break;
 	}

g10/getkey.c

@@ -539,104 +539,134 @@ int
 classify_user_id( const char *name, u32 *keyid, byte *fprint,
 		  const char **retstr, size_t *retlen )
 {
-    const char *s;
+    const char *	s;
-    int mode = 0;
+    int 		mode = 0;
+    int 		hexprefix = 0;
+    int 		hexlength;
 
-    /* check what kind of name it is */
+    /* skip leading spaces.   FIXME: what is with leading spaces? */
     for(s = name; *s && isspace(*s); s++ )
 	;
-    if( isdigit( *s ) ) { /* a keyid or a fingerprint */
-	int i, j;
-	char buf[9];
 
-	if( *s == '0' && s[1] == 'x' && isxdigit(s[2]) )
+    switch (*s) {
-	    s += 2; /*kludge to allow 0x034343434 */
+	case 0:    /* empty string is an error */
-	for(i=0; isxdigit(s[i]); i++ )
-	    ;
-	if( s[i] && !isspace(s[i]) ) /* not terminated by EOS or blank*/
 	    return 0;
-	else if( i == 8 || (i == 9 && *s == '0') ) { /* short keyid */
+
-	    if( i==9 )
+	case '.':  /* an email address, compare from end */
-		s++;
+	    mode = 5;
-	    if( keyid ) {
+	    s++;
-		keyid[0] = 0;
+	    break;
-		keyid[1] = strtoul( s, NULL, 16 );
+
+	case '<':  /* an email address */
+	    mode = 3;
+	    break;
+
+	case '@':  /* part of an email address */
+	    mode = 4;
+	    s++;
+	    break;
+
+	case '=':  /* exact compare */
+	    mode = 1;
+	    s++;
+	    break;
+
+	case '*':  /* case insensitive substring search */
+	    mode = 2;
+	    s++;
+	    break;
+
+	case '+':  /* compare individual words */
+	    mode = 6;
+	    s++;
+	    break;
+
+	case '#':  /* local user id */
+	    mode = 12;
+	    s++;
+	    if (keyid) {
+		if (keyid_from_lid(strtoul(s, NULL, 10), keyid))
+		    keyid[0] = keyid[1] = 0;
 	    }
-	    mode = 10;
+	    break;
-	}
+
-	else if( i == 16 || (i == 17 && *s == '0') ) { /* complete keyid */
+	default:
-	    if( i==17 )
+	    if (s[0] == '0' && s[1] == 'x') {
-		s++;
+		hexprefix = 1;
-	    mem2str(buf, s, 9 );
+		s += 2;
-	    keyid[0] = strtoul( buf, NULL, 16 );
+	    }
-	    keyid[1] = strtoul( s+8, NULL, 16 );
+
-	    mode = 11;
+	    hexlength = strspn(s, "0123456789abcdefABCDEF");
-	}
+
-	else if( i == 32 || ( i == 33 && *s == '0' ) ) { /* md5 fingerprint */
+	    /* check if a hexadecimal number is terminated by EOS or blank */
-	    if( i==33 )
+	    if (hexlength && s[hexlength] && !isspace(s[hexlength])) {
-		s++;
+		if (hexprefix)	    /* a "0x" prefix without correct */
-	    if( fprint ) {
+		    return 0;	    /* termination is an error */
-		memset(fprint+16, 4, 0);
+		else		    /* The first chars looked like */
-		for(j=0; j < 16; j++, s+=2 ) {
+		    hexlength = 0;  /* a hex number, but really were not. */
-		    int c = hextobyte( s );
+	    }
-		    if( c == -1 )
+
-			return 0;
+	    if (hexlength == 8 || (!hexprefix && hexlength == 9 && *s == '0')){
-		    fprint[j] = c;
+		/* short keyid */
+		if (hexlength == 9)
+		    s++;
+		if (keyid) {
+		    keyid[0] = 0;
+		    keyid[1] = strtoul( s, NULL, 16 );
 		}
+		mode = 10;
 	    }
-	    mode = 16;
+	    else if (hexlength == 16 || (!hexprefix && hexlength == 17
-	}
+							  && *s == '0')) {
-	else if( i == 40 || ( i == 41 && *s == '0' ) ) { /* sha1/rmd160 fprint*/
+		/* complete keyid */
-	    if( i==33 )
+		char buf[9];
-		s++;
+		if (hexlength == 17)
-	    if( fprint ) {
+		    s++;
-		for(j=0; j < 20; j++, s+=2 ) {
+		mem2str(buf, s, 9 );
-		    int c = hextobyte( s );
+		keyid[0] = strtoul( buf, NULL, 16 );
-		    if( c == -1 )
+		keyid[1] = strtoul( s+8, NULL, 16 );
-			return 0;
+		mode = 11;
-		    fprint[j] = c;
+	    }
+	    else if (hexlength == 32 || (!hexprefix && hexlength == 33
+							    && *s == '0')) {
+		/* md5 fingerprint */
+		int i;
+		if (hexlength == 33)
+		    s++;
+		if (fprint) {
+		    memset(fprint+16, 4, 0);
+		    for (i=0; i < 16; i++, s+=2) {
+			int c = hextobyte(s);
+			if (c == -1)
+			    return 0;
+			fprint[i] = c;
+		    }
 		}
+		mode = 16;
+	    }
+	    else if (hexlength == 40 || (!hexprefix && hexlength == 41
+							      && *s == '0')) {
+		/* sha1/rmd160 fingerprint */
+		int i;
+		if (hexlength == 41)
+		    s++;
+		if (fprint) {
+		    for (i=0; i < 20; i++, s+=2) {
+			int c = hextobyte(s);
+			if (c == -1)
+			    return 0;
+			fprint[i] = c;
+		    }
+		}
+		mode = 20;
+	    }
+	    else {
+		if (hexprefix)	/* This was a hex number with a prefix */
+		    return 0;	/* and a wrong length */
+
+		mode = 2;   /* Default is case insensitive substring search */
 	    }
-	    mode = 20;
-	}
-	else
-	    return 0;
     }
-    else if( *s == '=' ) { /* exact search */
-	mode = 1;
-	s++;
-    }
-    else if( *s == '*' ) { /* substring search */
-	mode = 2;
-	s++;
-    }
-    else if( *s == '<' ) { /* an email address */
-	mode = 3;
-    }
-    else if( *s == '@' ) { /* a part of an email address */
-	mode = 4;
-	s++;
-    }
-    else if( *s == '.' ) { /* an email address, compare from end */
-	mode = 5;
-	s++;
-    }
-    else if( *s == '+' ) { /* word match mode */
-	mode = 6;
-	s++;
-    }
-    else if( *s == '#' ) { /* use local id */
-	mode = 12;
-	s++;
-	if( keyid ) {
-	    if( keyid_from_lid( strtoul( s, NULL, 10), keyid ) )
-		keyid[0] = keyid[1] = 0;
-	}
-    }
-    else if( !*s )  /* empty string */
-	return 0;
-    else
-	mode = 2;
 
     if( retstr )
 	*retstr = s;

g10/import.c

@@ -59,6 +59,7 @@ static int import_secret_one( const char *fname, KBNODE keyblock );
 static int import_revoke_cert( const char *fname, KBNODE node );
 static int chk_self_sigs( const char *fname, KBNODE keyblock,
 			  PKT_public_key *pk, u32 *keyid );
+static void mark_non_selfsigned_uids_valid( KBNODE keyblock, u32 *kid );
 static int delete_inv_parts( const char *fname, KBNODE keyblock, u32 *keyid );
 static int merge_blocks( const char *fname, KBNODE keyblock_orig,
 			 KBNODE keyblock, u32 *keyid,
@@ -367,6 +368,9 @@ import_one( const char *fname, KBNODE keyblock, int fast )
     if( rc )
 	return rc== -1? 0:rc;
 
+    if( opt.allow_non_selfsigned_uid )
+	mark_non_selfsigned_uids_valid( keyblock, keyid );
+
     if( !delete_inv_parts( fname, keyblock, keyid ) ) {
 	if( !opt.quiet ) {
 	    log_info( _("key %08lX: no valid user ids\n"),
@@ -686,7 +690,7 @@ import_revoke_cert( const char *fname, KBNODE node )
  * loop over the keyblock and check all self signatures.
  * Mark all user-ids with a self-signature by setting flag bit 0.
  * Mark all user-ids with an invalid self-signature by setting bit 1.
- * This works allso for subkeys, here the subkey is marked.
+ * This works also for subkeys, here the subkey is marked.
  */
 static int
 chk_self_sigs( const char *fname, KBNODE keyblock,
@@ -726,7 +730,7 @@ chk_self_sigs( const char *fname, KBNODE keyblock,
 		    knode = find_prev_kbnode( keyblock,
 						 n, PKT_SECRET_SUBKEY );
 
-		if( !knode )  {
+		if( !knode ) {
 		    log_error( _("key %08lX: no subkey for key binding\n"),
 					    (ulong)keyid[1]);
 		    n->flag |= 4; /* delete this */
@@ -749,6 +753,29 @@ chk_self_sigs( const char *fname, KBNODE keyblock,
     return 0;
 }
 
+
+
+/****************
+ * If a user ID has at least one signature, mark it as valid
+ */
+static void
+mark_non_selfsigned_uids_valid( KBNODE keyblock, u32 *kid )
+{
+    KBNODE node;
+    for(node=keyblock->next; node; node = node->next ) {
+	if( node->pkt->pkttype == PKT_USER_ID && !(node->flag & 1) ) {
+	    if( node->next && node->next->pkt->pkttype == PKT_SIGNATURE ) {
+		node->flag |= 1;
+		log_info( _("key %08lX: accepted non self-signed userid '"),
+							 (ulong)kid[1]);
+		print_string( log_stream(), node->pkt->pkt.user_id->name,
+					    node->pkt->pkt.user_id->len, 0 );
+		fputs("'\n", log_stream() );
+	    }
+	}
+    }
+}
+
 /****************
  * delete all parts which are invalid and those signatures whose
  * public key algorithm is not available in this implemenation;

g10/mainproc.c

@@ -287,8 +287,15 @@ print_failed_pkenc( struct kidlist_item *list )
 	}
 	free_public_key( pk );
 
-	if( list->reason == G10ERR_NO_SECKEY )
+	if( list->reason == G10ERR_NO_SECKEY ) {
 	    log_info(_("no secret key for decryption available\n"));
+	    if( is_status_enabled() ) {
+		char buf[20];
+		sprintf(buf,"%08lX%08lX", (ulong)list->kid[0],
+					  (ulong)list->kid[1] );
+		write_status_text( STATUS_NO_SECKEY, buf );
+	    }
+	}
 	else
 	    log_error(_("public key decryption failed: %s\n"),
 						g10_errstr(list->reason));
@@ -1101,6 +1108,10 @@ check_sig_and_print( CTX c, KBNODE node )
 		     sig->pubkey_algo, sig->digest_algo,
 		     sig->sig_class, (ulong)sig->timestamp, rc );
 	write_status_text( STATUS_ERRSIG, buf );
+	if( rc == G10ERR_NO_PUBKEY ) {
+	    buf[16] = 0;
+	    write_status_text( STATUS_NO_PUBKEY, buf );
+	}
 	log_error(_("Can't check signature: %s\n"), g10_errstr(rc) );
     }
     return rc;

g10/options.h

@@ -80,6 +80,7 @@ struct {
     STRLIST notation_data;
     const char *set_policy_url;
     int use_embedded_filename;
+    int allow_non_selfsigned_uid;
 } opt;
 
 

g10/options.skel

@@ -20,15 +20,15 @@ $Id$
 # If you have more than 1 secret key in your keyring, you may want
 # to uncomment the following option and set your preffered keyid
 
-# default-key 621CC013
+#default-key 621CC013
 
 # If you do not pass a recipient to gpg, it will ask for one.
 # Using this option you can encrypt to a default key.  key validation
 # will not be done in this case.
 # The second form uses the default key as default recipient.
 
-# default-recipient some-user-id
+#default-recipient some-user-id
-# default-recipient-self
+#default-recipient-self
 
 
 # The next option is enabled because this one is needed for interoperation

g10/ringedit.c

@@ -816,10 +816,12 @@ enum_keyblocks( int mode, KBPOS *kbpos, KBNODE *ret_root )
 	    break;
 	  case rt_GDBM:
 	    break;
-	  default:
+	  case rt_UNKNOWN:
-	    log_error("OOPS in close enum_keyblocks - ignored\n");
+	    /* this happens when we have no keyring at all */
 	    return rc;
-	    break;
+
+	  default:
+	    BUG();
 	}
 	/* release pending packet */
 	free_packet( kbpos->pkt );