security-and-privacy/gnupg
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* misc.c (is_secured_filename): New.

Browse source 
* keydb.c (maybe_create_keyring)
* tdbio.c (tdbio_set_dbname)
* plaintext.c (handle_plaintext)
* openfile.c (copy_options_file, open_outfile)
* exec.c (exec_write)
* keygen.c (do_generate_keypair, gen_card_key_with_backup)
* sign.c (sign_file, clearsign_file)
* keyring.c (create_tmp_file, do_copy): Check for secured files
before creating them.

* keygen.c (print_status_key_created): s/unsigned char/byte/ due
to a strange typedef for RISC OS.  Noted by Stefan.
This commit is contained in:
Werner Koch 2004-10-14 07:11:57 +00:00
parent 0d6defc0da
commit 35774ec568
11 changed files with 159 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

16
g10/sign.c
View file

@ -768,7 +768,13 @@ sign_file( STRLIST filenames, int detached, STRLIST locusr,
}
if( outfile ) {
if( !(out = iobuf_create( outfile )) ) {
if (is_secured_filename ( outfile )) {
out = NULL;
errno = EPERM;
}
else
out = iobuf_create( outfile );
if( !out ) {
log_error(_("can't create file `%s': %s\n"),
outfile, strerror(errno) );
rc = G10ERR_CREATE_FILE;
@ -1019,7 +1025,13 @@ clearsign_file( const char *fname, STRLIST locusr, const char *outfile )
handle_progress (&pfx, inp, fname);
if( outfile ) {
if( !(out = iobuf_create( outfile )) ) {
if (is_secured_filename (outfile) ) {
outfile = NULL;
errno = EPERM;
}
else
out = iobuf_create( outfile );
if( !out ) {
log_error(_("can't create file `%s': %s\n"),
outfile, strerror(errno) );
rc = G10ERR_CREATE_FILE;