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See ChangeLog: Tue Jan 19 19:34:58 CET 1999 Werner Koch
This commit is contained in:
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commit
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3
NEWS
3
NEWS
@ -1,10 +1,11 @@
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* add some additional time warp checks.
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* Some HKP support
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* Option --keyserver and command --send-keys to utilize HKP servers
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* Upgraded to zlib 1.1.3
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Noteworthy changes in version 0.9.1
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-----------------------------------
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8
TODO
8
TODO
@ -22,16 +22,12 @@ Important
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> 0.9.1: I get some occasional segfaults during 'make check' unless I use
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> --with-included-zlib. It's strange, I have zlib-1.1.2 on one machine, and
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> zlib-1.1.3 on another, and both of them fail on occasion (maybe half of the
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[ I hope this is fixed ]
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> gpg: /home/jam/.gnupg/pubring.gpg: can't open gdbm file: Can't be writer
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> gpg: keyblock resource `/home/jam/.gnupg/pubring.gpg': file open error
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> gpg: OOPS in close enum_keyblocks - ignored
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> Indeed, comparing zero to 0xfe returns 2, not -something, and this is
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> the problem. This seems to fix it, but I don't know how you want to
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> handle this.
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>
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I'll better write a autoconf test as memcmp is used all over the place.
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Needed
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------
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@ -48,8 +44,6 @@ Needed
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-Wl,-export-dynamic flag from my Makefile and it linked and seems to
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be working OK so far.
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* text_filter.c: use iobuf_readline for cleartext signatures.
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Minor Bugs
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----------
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@ -84,7 +84,7 @@ AC_PROG_CPP
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AC_ISC_POSIX
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AM_CYGWIN32
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dnl AC_CYGWIN32
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if test "$GCC" = yes; then
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22
doc/gpg.1pod
22
doc/gpg.1pod
@ -184,6 +184,13 @@ B<--export> [I<names>]
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the file given with option "output". Use together
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with B<-a> to mail those keys.
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B<--send-keys> [I<names>]
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Same as B<--export> but sends the keys to a keyserver.
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Option B<--keyserver> must be used to give the name
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of this keyserver. Don't send your complete keyring
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to a keyserver - select only those keys which are new
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or changed by you.
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B<--export-all> [I<names>]
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Same as B<--export> but does also export keys which
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are not compatible to OpenPGP.
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@ -288,6 +295,20 @@ B<--yes>
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B<--no>
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Assume "no" on most questions.
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B<--keyserver> I<name>
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Use I<name> to lookup keys which are not yet in
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your keyring; this is only done while verifying
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messages with signatures. The option is also
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required for the command B<--send-keys> to
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specify the keyserver to where the keys should
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be send. All keyservers synchronize with each
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other - so there is no need to send keys to more
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than one server. Using the command
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"host -l pgp.net | grep wwwkeys" gives you a
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list of keyservers. Because there is load
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balancing using round-robin-dns you may notice
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that you get different key servers.
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B<--keyring> I<file>
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Add I<file> to the list of keyrings.
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If I<file> begins with a tilde and a slash, these
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@ -301,7 +322,6 @@ B<--keyring> I<file>
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B<--secret-keyring> I<file>
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Same as B<--keyring> but for secret keyrings.
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B<--homedir> I<dir>
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Set the name of the home directory to I<dir>. If this
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option is not used it defaults to F<~/.gnupg>. It does
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@ -1,3 +1,12 @@
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Tue Jan 19 19:34:58 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
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* export.c (export_pubkeys_stream): New.
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(do_export_stream): New.
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* g10.c (aSendKeys): New command.
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* hkp.c (hkp_export): New.
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* compress.c (do_uncompress): Hack for algo 1 and 1.1.3
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Sun Jan 17 11:04:33 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
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* textfilter.c (text_filter): Now uses iobuf_read_line().
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@ -146,8 +146,14 @@ do_uncompress( compress_filter_context_t *zfx, z_stream *zs,
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if( !n )
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zs->next_in = zfx->inbuf;
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for( p=zfx->inbuf+n; n < zfx->inbufsize; n++, p++ ) {
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if( (c=iobuf_get(a)) == -1 )
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break;
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if( (c=iobuf_get(a)) == -1 ) {
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/* If we use the undocumented feature to suppress
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* the zlib header, we have to give inflate an
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* extra dummy byte to read */
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if( zfx->algo != 1 || zfx->algo1hack )
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break;
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zfx->algo1hack = 1;
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}
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*p = c & 0xff;
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}
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zs->avail_in = n;
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67
g10/export.c
67
g10/export.c
@ -35,6 +35,8 @@
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#include "i18n.h"
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static int do_export( STRLIST users, int secret, int onlyrfc );
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static int do_export_stream( IOBUF out, STRLIST users,
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int secret, int onlyrfc, int *any );
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/****************
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* Export the public keys (to standard out or --output).
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@ -48,6 +50,21 @@ export_pubkeys( STRLIST users, int onlyrfc )
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return do_export( users, 0, onlyrfc );
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}
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/****************
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* Export to an already opened stream; return -1 if no keys have
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* been exported
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*/
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int
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export_pubkeys_stream( IOBUF out, STRLIST users, int onlyrfc )
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{
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int any, rc;
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rc = do_export_stream( out, users, 0, onlyrfc, &any );
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if( !rc && !any )
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rc = -1;
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return rc;
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}
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int
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export_seckeys( STRLIST users )
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{
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@ -57,30 +74,46 @@ export_seckeys( STRLIST users )
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static int
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do_export( STRLIST users, int secret, int onlyrfc )
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{
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int rc = 0;
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armor_filter_context_t afx;
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compress_filter_context_t zfx;
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IOBUF out = NULL;
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int any, rc;
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armor_filter_context_t afx;
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memset( &afx, 0, sizeof afx);
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rc = open_outfile( NULL, 0, &out );
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if( rc )
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return rc;
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if( opt.armor ) {
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afx.what = secret?5:1;
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iobuf_push_filter( out, armor_filter, &afx );
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}
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rc = do_export_stream( out, users, secret, onlyrfc, &any );
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if( rc || !any )
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iobuf_cancel(out);
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else
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iobuf_close(out);
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return rc;
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}
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static int
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do_export_stream( IOBUF out, STRLIST users, int secret, int onlyrfc, int *any )
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{
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int rc = 0;
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compress_filter_context_t zfx;
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PACKET pkt;
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KBNODE keyblock = NULL;
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KBNODE kbctx, node;
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KBPOS kbpos;
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STRLIST sl;
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int all = !users;
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int any=0;
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memset( &afx, 0, sizeof afx);
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*any = 0;
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memset( &zfx, 0, sizeof zfx);
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init_packet( &pkt );
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if( (rc = open_outfile( NULL, 0, &out )) )
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goto leave;
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if( opt.armor ) {
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afx.what = secret?5:1;
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iobuf_push_filter( out, armor_filter, &afx );
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}
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if( opt.compress_keys && opt.compress )
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iobuf_push_filter( out, compress_filter, &zfx );
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@ -157,7 +190,7 @@ do_export( STRLIST users, int secret, int onlyrfc )
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goto leave;
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}
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}
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any++;
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++*any;
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}
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if( rc == -1 )
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rc = 0;
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@ -166,11 +199,7 @@ do_export( STRLIST users, int secret, int onlyrfc )
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if( all == 2 )
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enum_keyblocks( 2, &kbpos, &keyblock ); /* close */
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release_kbnode( keyblock );
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if( rc || !any )
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iobuf_cancel(out);
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else
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iobuf_close(out);
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if( !any )
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if( !*any )
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log_info(_("WARNING: nothing exported\n"));
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return rc;
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}
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@ -67,6 +67,7 @@ typedef struct {
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byte *outbuf;
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unsigned outbufsize;
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int algo; /* compress algo */
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int algo1hack;
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} compress_filter_context_t;
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10
g10/g10.c
10
g10/g10.c
@ -43,6 +43,7 @@
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#include "i18n.h"
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#include "status.h"
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#include "g10defs.h"
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#include "hkp.h"
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#ifndef IS_G10MAINT
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#define IS_G10 1
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@ -83,6 +84,7 @@ enum cmd_and_opt_values { aNull = 0,
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aListKeys,
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aListSigs,
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aListSecretKeys,
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aSendKeys,
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aExport,
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aExportAll,
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aExportSecret,
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@ -184,6 +186,7 @@ static ARGPARSE_OPTS opts[] = {
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{ aGenRevoke, "gen-revoke",256, N_("generate a revocation certificate")},
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#endif
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{ aExport, "export" , 256, N_("export keys") },
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{ aSendKeys, "send-keys" , 256, N_("export keys to a key server") },
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{ aExportAll, "export-all" , 256, "@" },
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{ aExportSecret, "export-secret-keys" , 256, "@" },
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{ aImport, "import", 256 , N_("import/merge keys")},
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@ -639,6 +642,7 @@ main( int argc, char **argv )
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case aListPackets: set_cmd( &cmd, aListPackets); break;
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case aImport: set_cmd( &cmd, aImport); break;
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case aFastImport: set_cmd( &cmd, aFastImport); break;
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case aSendKeys: set_cmd( &cmd, aSendKeys); break;
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case aExport: set_cmd( &cmd, aExport); break;
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case aExportAll: set_cmd( &cmd, aExportAll); break;
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case aListKeys: set_cmd( &cmd, aListKeys); break;
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@ -1098,10 +1102,14 @@ main( int argc, char **argv )
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case aExport:
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case aExportAll:
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case aSendKeys:
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sl = NULL;
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for( ; argc; argc--, argv++ )
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add_to_strlist( &sl, *argv );
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export_pubkeys( sl, (cmd == aExport) );
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if( cmd == aSendKeys )
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hkp_export( sl );
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else
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export_pubkeys( sl, (cmd == aExport) );
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free_strlist(sl);
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break;
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|
116
g10/hkp.c
116
g10/hkp.c
@ -22,6 +22,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <errno.h>
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#include <assert.h>
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@ -30,9 +31,12 @@
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#include "ttyio.h"
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#include "i18n.h"
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#include "options.h"
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#include "filter.h"
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#include "http.h"
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#include "main.h"
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static int urlencode_filter( void *opaque, int control,
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IOBUF a, byte *buf, size_t *ret_len);
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/****************
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* Try to import the key with KEYID from a keyserver but ask the user
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@ -58,17 +62,119 @@ hkp_ask_import( u32 *keyid )
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* nicer one */
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sprintf( request, "x-hkp://%s:11371/pks/lookup?op=get&search=0x%08lX",
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opt.keyserver_name, (ulong)keyid[1] );
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rc = open_http_document( &hd, request, 0 );
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rc = http_open_document( &hd, request, 0 );
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if( rc ) {
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log_info("can't get key from keyserver: %s\n", g10_errstr(rc) );
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goto leave;
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}
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rc = import_keys_stream( hd.fp_read , 0 );
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close_http_document( &hd );
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else {
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rc = import_keys_stream( hd.fp_read , 0 );
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http_close( &hd );
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}
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leave:
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m_free( request );
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return rc;
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}
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int
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hkp_export( STRLIST users )
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{
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int rc;
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armor_filter_context_t afx;
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IOBUF temp = iobuf_temp();
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struct http_context hd;
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char *request;
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unsigned int status;
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if( !opt.keyserver_name ) {
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log_error("no keyserver known (use option --keyserver)\n");
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return -1;
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}
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iobuf_push_filter( temp, urlencode_filter, NULL );
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memset( &afx, 0, sizeof afx);
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afx.what = 1;
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iobuf_push_filter( temp, armor_filter, &afx );
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rc = export_pubkeys_stream( temp, users, 1 );
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if( rc == -1 ) {
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iobuf_close(temp);
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return 0;
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}
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iobuf_flush_temp( temp );
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request = m_alloc( strlen( opt.keyserver_name ) + 100 );
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sprintf( request, "x-hkp://%s:11371/pks/add", opt.keyserver_name );
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rc = http_open( &hd, HTTP_REQ_POST, request , 0 );
|
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if( rc ) {
|
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log_error("can't connect to `%s': %s\n",
|
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opt.keyserver_name, g10_errstr(rc) );
|
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iobuf_close(temp);
|
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m_free( request );
|
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return rc;
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}
|
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sprintf( request, "Content-Length: %u\n",
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(unsigned)iobuf_get_temp_length(temp) + 9 );
|
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iobuf_writestr( hd.fp_write, request );
|
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m_free( request );
|
||||
http_start_data( &hd );
|
||||
|
||||
iobuf_writestr( hd.fp_write, "keytext=" );
|
||||
iobuf_write( hd.fp_write, iobuf_get_temp_buffer(temp),
|
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iobuf_get_temp_length(temp) );
|
||||
iobuf_put( hd.fp_write, '\n' );
|
||||
iobuf_close(temp);
|
||||
|
||||
rc = http_wait_response( &hd, &status );
|
||||
if( rc ) {
|
||||
log_error("error sending to `%s': %s\n",
|
||||
opt.keyserver_name, g10_errstr(rc) );
|
||||
}
|
||||
else {
|
||||
#if 1
|
||||
if( opt.verbose ) {
|
||||
int c;
|
||||
while( (c=iobuf_get(hd.fp_read)) != EOF )
|
||||
putchar( c );
|
||||
}
|
||||
#endif
|
||||
if( (status/100) == 2 )
|
||||
log_info("success sending to `%s' (status=%u)\n",
|
||||
opt.keyserver_name, status );
|
||||
else
|
||||
log_error("failed sending to `%s': status=%u\n",
|
||||
opt.keyserver_name, status );
|
||||
}
|
||||
http_close( &hd );
|
||||
return rc;
|
||||
}
|
||||
|
||||
static int
|
||||
urlencode_filter( void *opaque, int control,
|
||||
IOBUF a, byte *buf, size_t *ret_len)
|
||||
{
|
||||
size_t size = *ret_len;
|
||||
int rc=0;
|
||||
|
||||
if( control == IOBUFCTRL_FLUSH ) {
|
||||
const byte *p;
|
||||
for(p=buf; size; p++, size-- ) {
|
||||
if( isalnum(*p) || *p == '-' )
|
||||
iobuf_put( a, *p );
|
||||
else if( *p == ' ' )
|
||||
iobuf_put( a, '+' );
|
||||
else {
|
||||
char numbuf[5];
|
||||
sprintf(numbuf, "%%%02X", *p );
|
||||
iobuf_writestr(a, numbuf );
|
||||
}
|
||||
}
|
||||
}
|
||||
else if( control == IOBUFCTRL_DESC )
|
||||
*(char**)buf = "urlencode_filter";
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
@ -23,6 +23,7 @@
|
||||
|
||||
|
||||
int hkp_ask_import( u32 *keyid );
|
||||
int hkp_export( STRLIST users );
|
||||
|
||||
|
||||
#endif /*G10_HKP_H*/
|
||||
|
@ -930,7 +930,7 @@ generate_keypair()
|
||||
if( algo == PUBKEY_ALGO_DSA )
|
||||
tty_printf(_("Note that this key cannot be used for "
|
||||
"encryption. You may want to use\n"
|
||||
"the command \"--add-key\" to generate a "
|
||||
"the command \"--edit-key\" to generate a "
|
||||
"secondary key for this purpose.\n") );
|
||||
}
|
||||
|
||||
|
@ -110,8 +110,10 @@ KBNODE make_mpi_comment_node( const char *s, MPI a );
|
||||
/*-- import.c --*/
|
||||
int import_keys( const char *filename, int fast );
|
||||
int import_keys_stream( IOBUF inp, int fast );
|
||||
|
||||
/*-- export.c --*/
|
||||
int export_pubkeys( STRLIST users, int onlyrfc );
|
||||
int export_pubkeys_stream( IOBUF out, STRLIST users, int onlyrfc );
|
||||
int export_seckeys( STRLIST users );
|
||||
|
||||
/* dearmor.c --*/
|
||||
|
@ -99,6 +99,8 @@ init_signals()
|
||||
do_sigaction( SIGSEGV, &nact );
|
||||
nact.sa_handler = got_usr_signal;
|
||||
sigaction( SIGUSR1, &nact, NULL );
|
||||
nact.sa_handler = SIG_IGN;
|
||||
sigaction( SIGPIPE, &nact, NULL );
|
||||
#endif
|
||||
}
|
||||
|
||||
|
@ -43,20 +43,33 @@ struct parsed_uri {
|
||||
};
|
||||
typedef struct parsed_uri *PARSED_URI;
|
||||
|
||||
typedef enum {
|
||||
HTTP_REQ_GET = 1,
|
||||
HTTP_REQ_HEAD = 2,
|
||||
HTTP_REQ_POST = 3
|
||||
} HTTP_REQ_TYPE;
|
||||
|
||||
struct http_context {
|
||||
int initialized;
|
||||
unsigned int status_code;
|
||||
int socket;
|
||||
int in_data;
|
||||
IOBUF fp_read;
|
||||
IOBUF fp_write;
|
||||
int is_http_0_9;
|
||||
PARSED_URI uri;
|
||||
HTTP_REQ_TYPE req_type;
|
||||
byte *buffer; /* line buffer */
|
||||
unsigned buffer_size;
|
||||
};
|
||||
typedef struct http_context *HTTP_HD;
|
||||
|
||||
int open_http_document( HTTP_HD hd, const char *document, unsigned int flags );
|
||||
void close_http_document( HTTP_HD hd );
|
||||
int http_open( HTTP_HD hd, HTTP_REQ_TYPE reqtype, const char *url,
|
||||
unsigned int flags );
|
||||
void http_start_data( HTTP_HD hd );
|
||||
int http_wait_response( HTTP_HD hd, unsigned int *ret_status );
|
||||
void http_close( HTTP_HD hd );
|
||||
|
||||
int http_open_document( HTTP_HD hd, const char *document, unsigned int flags );
|
||||
|
||||
#endif /*G10_HTTP_H*/
|
||||
|
@ -161,7 +161,6 @@ STRLIST strlist_last( STRLIST node );
|
||||
const char *memistr( const char *buf, size_t buflen, const char *sub );
|
||||
char *mem2str( char *, const void *, size_t);
|
||||
char *trim_spaces( char *string );
|
||||
unsigned trim_trailing_ws( byte *line, unsigned len );
|
||||
int string_count_chr( const char *string, int c );
|
||||
int set_native_charset( const char *newset );
|
||||
char *native_to_utf8( const char *string );
|
||||
|
@ -1,3 +1,18 @@
|
||||
Tue Jan 19 19:34:58 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
|
||||
|
||||
* * iobuf.c (iobuf_push_filter): Allow filters for temp streams
|
||||
|
||||
(iobuf_write_temp): Ditto.
|
||||
(iobuf_flush_temp): New.
|
||||
(iobuf_unget_and_close_temp): Removed.
|
||||
|
||||
* http.c (close_http_document): Renamed to http_close().
|
||||
(open_http_document): Renamed to http_open_document().
|
||||
(http_open): New.
|
||||
(http_start_data): New.
|
||||
(http_wait_response): New.
|
||||
|
||||
|
||||
Sun Jan 17 11:04:33 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
|
||||
|
||||
* strgutil.c (trim_trailing_ws): New.
|
||||
|
142
util/http.c
142
util/http.c
@ -64,57 +64,105 @@ static int connect_server( const char *server, ushort port );
|
||||
static int write_server( int socket, const char *data, size_t length );
|
||||
|
||||
|
||||
int
|
||||
http_open( HTTP_HD hd, HTTP_REQ_TYPE reqtype, const char *url,
|
||||
unsigned int flags )
|
||||
{
|
||||
int rc;
|
||||
|
||||
if( flags || !(reqtype == HTTP_REQ_GET || reqtype == HTTP_REQ_POST) )
|
||||
return G10ERR_INV_ARG;
|
||||
|
||||
/* initialize the handle */
|
||||
memset( hd, 0, sizeof *hd );
|
||||
hd->socket = -1;
|
||||
hd->initialized = 1;
|
||||
hd->req_type = reqtype;
|
||||
|
||||
rc = parse_uri( &hd->uri, url );
|
||||
if( !rc ) {
|
||||
rc = send_request( hd );
|
||||
if( !rc ) {
|
||||
hd->fp_write = iobuf_fdopen( hd->socket , "w" );
|
||||
if( hd->fp_write )
|
||||
return 0;
|
||||
rc = G10ERR_GENERAL;
|
||||
}
|
||||
}
|
||||
|
||||
if( !hd->fp_read && !hd->fp_write )
|
||||
close( hd->socket );
|
||||
iobuf_close( hd->fp_read );
|
||||
iobuf_close( hd->fp_write);
|
||||
release_parsed_uri( hd->uri );
|
||||
hd->initialized = 0;
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
ttp_start_data( HTTP_HD hd )
|
||||
{
|
||||
if( !hd->in_data ) {
|
||||
iobuf_put( hd->fp_write, '\n' );
|
||||
hd->in_data = 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
open_http_document( HTTP_HD hd, const char *document, unsigned int flags )
|
||||
http_wait_response( HTTP_HD hd, unsigned int *ret_status )
|
||||
{
|
||||
int rc;
|
||||
|
||||
http_start_data( hd ); /* make sure that we are in the data */
|
||||
iobuf_flush( hd->fp_write );
|
||||
shutdown( hd->socket, 1 );
|
||||
hd->in_data = 0;
|
||||
|
||||
hd->socket = dup( hd->socket );
|
||||
if( hd->socket == -1 )
|
||||
return G10ERR_GENERAL;
|
||||
iobuf_close( hd->fp_write );
|
||||
hd->fp_write = NULL;
|
||||
|
||||
hd->fp_read = iobuf_fdopen( hd->socket , "r" );
|
||||
if( !hd->fp_read )
|
||||
return G10ERR_GENERAL;
|
||||
|
||||
rc = parse_response( hd );
|
||||
if( !rc && ret_status )
|
||||
*ret_status = hd->status_code;
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
http_open_document( HTTP_HD hd, const char *document, unsigned int flags )
|
||||
{
|
||||
int rc;
|
||||
|
||||
if( flags )
|
||||
return G10ERR_INV_ARG;
|
||||
|
||||
/* initialize the handle */
|
||||
memset( hd, 0, sizeof *hd );
|
||||
hd->socket = -1;
|
||||
|
||||
rc = parse_uri( &hd->uri, document );
|
||||
rc = http_open( hd, HTTP_REQ_GET, document, 0 );
|
||||
if( rc )
|
||||
goto failure;
|
||||
return rc;
|
||||
|
||||
rc = send_request( hd );
|
||||
rc = http_wait_response( hd, NULL );
|
||||
if( rc )
|
||||
goto failure;
|
||||
|
||||
hd->fp_read = iobuf_fdopen( hd->socket , "r" );
|
||||
if( !hd->fp_read )
|
||||
goto failure;
|
||||
|
||||
rc = parse_response( hd );
|
||||
if( rc == -1 ) { /* no response from server */
|
||||
/* Hmmm, should we set some errro variable or map errors */
|
||||
goto failure;
|
||||
}
|
||||
|
||||
if( !rc )
|
||||
hd->is_http_0_9 = 1;
|
||||
else
|
||||
hd->status_code = rc ;
|
||||
|
||||
hd->initialized = 1;
|
||||
return 0;
|
||||
|
||||
failure:
|
||||
if( !hd->fp_read && !hd->fp_write )
|
||||
close( hd->socket );
|
||||
iobuf_close( hd->fp_read );
|
||||
iobuf_close( hd->fp_write);
|
||||
release_parsed_uri( hd->uri );
|
||||
http_close( hd );
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void
|
||||
close_http_document( HTTP_HD hd )
|
||||
http_close( HTTP_HD hd )
|
||||
{
|
||||
if( !hd || !hd->initialized )
|
||||
return;
|
||||
@ -385,12 +433,15 @@ send_request( HTTP_HD hd )
|
||||
|
||||
p = build_rel_path( hd->uri );
|
||||
request = m_alloc( strlen(p) + 20 );
|
||||
sprintf( request, "GET %s%s HTTP/1.0\r\n\r\n", *p == '/'? "":"/", p );
|
||||
sprintf( request, "%s %s%s HTTP/1.0\r\n\r\n",
|
||||
hd->req_type == HTTP_REQ_GET ? "GET" :
|
||||
hd->req_type == HTTP_REQ_HEAD? "HEAD":
|
||||
hd->req_type == HTTP_REQ_POST? "POST": "OOPS",
|
||||
*p == '/'? "":"/", p );
|
||||
m_free(p);
|
||||
|
||||
rc = write_server( hd->socket, request, strlen(request) );
|
||||
m_free( request );
|
||||
shutdown( hd->socket, 1 );
|
||||
|
||||
return rc;
|
||||
}
|
||||
@ -442,15 +493,12 @@ build_rel_path( PARSED_URI uri )
|
||||
|
||||
/***********************
|
||||
* Parse the response from a server.
|
||||
* Returns: -1 for no response or error
|
||||
* 0 for a http 0.9 response
|
||||
* nnn http 1.0 status code
|
||||
* Returns: errorcode and sets some fileds in the handle
|
||||
*/
|
||||
static int
|
||||
parse_response( HTTP_HD hd )
|
||||
{
|
||||
byte *line, *p, *p2;
|
||||
int status;
|
||||
unsigned maxlen, len;
|
||||
|
||||
/* Wait for the status line */
|
||||
@ -480,9 +528,13 @@ parse_response( HTTP_HD hd )
|
||||
/* fixme: add HTTP version number check here */
|
||||
if( (p2 = strpbrk( p, " \t" ) ) )
|
||||
*p2++ = 0;
|
||||
if( !isdigit(p[0]) || !isdigit(p[1]) || !isdigit(p[2]) || p[3] )
|
||||
return 0; /* malformed HTTP statuscode - assume HTTP 0.9 */
|
||||
status = atoi( p );
|
||||
if( !isdigit(p[0]) || !isdigit(p[1]) || !isdigit(p[2]) || p[3] ) {
|
||||
/* malformed HTTP statuscode - assume HTTP 0.9 */
|
||||
hd->is_http_0_9 = 1;
|
||||
hd->status_code = 200;
|
||||
return 0;
|
||||
}
|
||||
hd->status_code = atoi( p );
|
||||
|
||||
/* skip all the header lines and wait for the empty line */
|
||||
do {
|
||||
@ -498,7 +550,7 @@ parse_response( HTTP_HD hd )
|
||||
*line = 0;
|
||||
} while( len && *line );
|
||||
|
||||
return status;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
45
util/iobuf.c
45
util/iobuf.c
@ -38,6 +38,7 @@ typedef struct {
|
||||
char fname[1]; /* name of the file */
|
||||
} file_filter_ctx_t ;
|
||||
|
||||
|
||||
/* The first partial length header block must be of size 512
|
||||
* to make it easier (and efficienter) we use a min. block size of 512
|
||||
* for all chznks (but the last one) */
|
||||
@ -95,7 +96,7 @@ file_filter(void *opaque, int control, IOBUF chain, byte *buf, size_t *ret_len)
|
||||
assert( size ); /* need a buffer */
|
||||
for(; size; size-- ) {
|
||||
if( (c=getc(fp)) == EOF ) {
|
||||
if( ferror(fp) ) {
|
||||
if( ferror(fp) && errno != EPIPE ) {
|
||||
log_error("%s: read error: %s\n",
|
||||
a->fname, strerror(errno));
|
||||
rc = G10ERR_READ_FILE;
|
||||
@ -561,12 +562,9 @@ iobuf_fdopen( int fd, const char *mode )
|
||||
file_filter_ctx_t *fcx;
|
||||
size_t len;
|
||||
|
||||
if( strchr( mode, 'w' ) )
|
||||
log_bug("iobuf_fdopen: mode `%s' is not supported", mode);
|
||||
|
||||
if( !(fp = fdopen(fd, mode)) )
|
||||
return NULL;
|
||||
a = iobuf_alloc(1, 8192 );
|
||||
a = iobuf_alloc( strchr( mode, 'w')? 2:1, 8192 );
|
||||
fcx = m_alloc( sizeof *fcx + 20 );
|
||||
fcx->fp = fp;
|
||||
fcx->print_only_name = 1;
|
||||
@ -703,7 +701,6 @@ iobuf_fopen( const char *fname, const char *mode )
|
||||
|
||||
|
||||
|
||||
|
||||
/****************
|
||||
* Register an i/o filter.
|
||||
*/
|
||||
@ -732,6 +729,9 @@ iobuf_push_filter( IOBUF a,
|
||||
a->filter = NULL;
|
||||
a->filter_ov = NULL;
|
||||
a->filter_eof = 0;
|
||||
if( a->usage == 3 )
|
||||
a->usage = 2; /* make a write stream from a temp stream */
|
||||
|
||||
if( a->usage == 2 ) { /* allocate a fresh buffer for the original stream */
|
||||
b->d.buf = m_alloc( a->d.size );
|
||||
b->d.len = 0;
|
||||
@ -961,7 +961,7 @@ iobuf_flush(IOBUF a)
|
||||
return 0;
|
||||
|
||||
/*log_debug("iobuf-%d.%d: flush\n", a->no, a->subno );*/
|
||||
if( a->usage == 3 ) { /* must increase the size of the temp buffer */
|
||||
if( a->usage == 3 ) { /* increase the temp buffer */
|
||||
char *newbuf;
|
||||
size_t newsize = a->d.size + 8192;
|
||||
|
||||
@ -1141,6 +1141,8 @@ iobuf_writestr(IOBUF a, const char *buf )
|
||||
int
|
||||
iobuf_write_temp( IOBUF a, IOBUF temp )
|
||||
{
|
||||
while( temp->chain )
|
||||
pop_filter( temp, temp->filter, NULL );
|
||||
return iobuf_write(a, temp->d.buf, temp->d.len );
|
||||
}
|
||||
|
||||
@ -1158,28 +1160,18 @@ iobuf_temp_to_buffer( IOBUF a, byte *buffer, size_t buflen )
|
||||
return n;
|
||||
}
|
||||
|
||||
|
||||
/****************
|
||||
* unget the contents of the temp io stream to A and close temp
|
||||
* Could be optimized!!
|
||||
* Call this function to terminate processing of the temp stream
|
||||
* without closing it. This removes all filters from the stream
|
||||
* makes sure that iobuf_get_temp_{buffer,length}() returns correct
|
||||
* values.
|
||||
*/
|
||||
void
|
||||
iobuf_unget_and_close_temp( IOBUF a, IOBUF temp )
|
||||
iobuf_flush_temp( IOBUF temp )
|
||||
{
|
||||
if( a->unget.buf ) {
|
||||
if( a->unget.start < a->unget.len )
|
||||
log_fatal("cannot do any more ungets on this buffer\n");
|
||||
/* not yet cleaned up; do it now */
|
||||
m_free(a->unget.buf);
|
||||
a->unget.buf = NULL;
|
||||
a->nofast &= ~2;
|
||||
}
|
||||
a->unget.size = temp->d.len;
|
||||
a->unget.buf = m_alloc( a->unget.size );
|
||||
a->nofast |= 2;
|
||||
a->unget.len = temp->d.len;
|
||||
a->unget.start = 0;
|
||||
memcpy( a->unget.buf, temp->d.buf, a->unget.len );
|
||||
iobuf_close(temp);
|
||||
while( temp->chain )
|
||||
pop_filter( temp, temp->filter, NULL );
|
||||
}
|
||||
|
||||
|
||||
@ -1285,7 +1277,7 @@ iobuf_seek( IOBUF a, ulong newpos )
|
||||
if( a->chain )
|
||||
log_debug("pop_filter called in iobuf_seek - please report\n");
|
||||
while( a->chain )
|
||||
pop_filter( a, a->filter, NULL );
|
||||
pop_filter( a, a->filter, NULL );
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1310,6 +1302,7 @@ get_real_fname( IOBUF a )
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/****************
|
||||
* Retrieve the filename
|
||||
*/
|
||||
|
Loading…
x
Reference in New Issue
Block a user