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Does some basic tasks.

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This commit is contained in:
Werner Koch 2000-11-20 20:17:36 +00:00
parent fabce92fe3
commit f9a167c516
10 changed files with 129 additions and 27 deletions
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8
acconfig.h
View File

@ -21,9 +21,13 @@
#define GPGME_CONFIG_H
/* need this, because some autoconf tests rely on this (e.g. stpcpy)
* and it should be used for new programs
*/
* and it should be used for new programs */
#define _GNU_SOURCE 1
/* To allow the use of gpgme in multithreaded programs we have to use
* special features from the library.
* IMPORTANT: gpgme is not yet fully reentrant and you should use it
* only from one thread. */
#define _REENTRANT 1
@TOP@

4
configure.in
View File

@ -13,10 +13,10 @@ AM_MAINTAINER_MODE
# AGE, set REVISION to 0.
# 3. Interfaces removed (BAD, breaks upward compatibility): Increment
# CURRENT, set AGE and REVISION to 0.
AM_INIT_AUTOMAKE(gpgme,0.0.1)
AM_INIT_AUTOMAKE(gpgme,0.1.0)
LIBGPGME_LT_CURRENT=0
LIBGPGME_LT_AGE=0
LIBGPGME_LT_REVISION=0
LIBGPGME_LT_REVISION=2
##############################################
AC_SUBST(LIBGPGME_LT_CURRENT)

3
gpgme/context.h
View File

@ -56,6 +56,9 @@ struct gpgme_context_s {
int use_armor;
int use_textmode;
/* GpgmePassphraseCb passphrase_cb;*/
/* void * passphrase_cb_value;*/
ResultType result_type;
union {
VerifyResult verify;

22
gpgme/gpgme.c
View File

@ -96,7 +96,7 @@ _gpgme_release_result ( GpgmeCtx c )
char *
gpgme_op_get_notation ( GpgmeCtx c )
gpgme_get_notation ( GpgmeCtx c )
{
if ( !c->notation )
return NULL;
@ -105,7 +105,7 @@ gpgme_op_get_notation ( GpgmeCtx c )
void
gpgme_op_set_armor ( GpgmeCtx c, int yes )
gpgme_set_armor ( GpgmeCtx c, int yes )
{
if ( !c )
return; /* oops */
@ -113,19 +113,23 @@ gpgme_op_set_armor ( GpgmeCtx c, int yes )
}
void
gpgme_op_set_textmode ( GpgmeCtx c, int yes )
gpgme_set_textmode ( GpgmeCtx c, int yes )
{
if ( !c )
return; /* oops */
c->use_textmode = yes;
}
#if 0
void
gpgme_set_passphrase_cb ( GpgmeCtx c, GpgmePassphraseCb fnc, void *fncval )
{
if ( c ) {
c->passphrase_cb = fnc;
c->passphrase_cb_value = fncval;
}
}
#endif

11
gpgme/gpgme.h
View File

@ -34,7 +34,7 @@ extern "C" {
* let autoconf (using the AM_PATH_GPGME macro) check that this
* header matches the installed library.
* Warning: Do not edit the next line. configure will do that for you! */
#define GPGME_VERSION "0.0.1"
#define GPGME_VERSION "0.1.0"
@ -91,6 +91,7 @@ typedef enum {
GPGME_SIG_STAT_ERROR = 5
} GpgmeSigStat;
/*typedef GpgmeData (*GpgmePassphraseCb)( void *opaque, const char *desc );*/
/* Context management */
@ -98,9 +99,11 @@ GpgmeError gpgme_new (GpgmeCtx *r_ctx);
void gpgme_release ( GpgmeCtx c );
GpgmeCtx gpgme_wait ( GpgmeCtx c, int hang );
char *gpgme_op_get_notation ( GpgmeCtx c );
void gpgme_op_set_armor ( GpgmeCtx c, int yes );
void gpgme_op_set_textmode ( GpgmeCtx c, int yes );
char *gpgme_get_notation ( GpgmeCtx c );
void gpgme_set_armor ( GpgmeCtx c, int yes );
void gpgme_set_textmode ( GpgmeCtx c, int yes );
/*void gpgme_set_passphrase_cb ( GpgmeCtx c,
GpgmePassphraseCb fnc, void *fncval );*/
/* Functions to handle recipients */

38
gpgme/rungpg.c
View File

@ -201,6 +201,20 @@ kill_gpg ( GpgObject gpg )
}
static int
set_nonblocking ( int fd )
{
int flags;
flags = fcntl (fd, F_GETFL, 0);
if (flags == -1)
return -1;
flags |= O_NONBLOCK;
return fcntl (fd, F_SETFL, flags);
}
GpgmeError
_gpgme_gpg_add_arg ( GpgObject gpg, const char *arg )
{
@ -314,7 +328,6 @@ build_argv ( GpgObject gpg )
int need_special = 0;
int use_agent = !!getenv ("GPG_AGENT_INFO");
if ( gpg->argv ) {
free_argv ( gpg->argv );
gpg->argv = NULL;
@ -583,6 +596,13 @@ _gpgme_gpg_spawn( GpgObject gpg, void *opaque )
for (i=0; gpg->fd_data_map[i].data; i++ ) {
close (gpg->fd_data_map[i].peer_fd);
gpg->fd_data_map[i].peer_fd = -1;
/* Due to problems with select and write we set outbound pipes
* to non-blocking */
if (!gpg->fd_data_map[i].inbound) {
set_nonblocking (gpg->fd_data_map[i].fd);
}
if ( _gpgme_register_pipe_handler (
opaque,
gpg->fd_data_map[i].inbound?
@ -650,15 +670,29 @@ write_mem_data ( GpgmeData dh, int fd )
nbytes = dh->len - dh->readpos;
if ( !nbytes ) {
fprintf (stderr, "write_mem_data(%d): closing\n", fd );
close (fd);
return 1;
}
/* FIXME: Arggg, the pipe blocks on large write request, although
* select told us that it is okay to write - need to figure out
* why this happens? Stevens says nothing about this problem (or
* is it my Linux kernel 2.4.0test1)
* To avoid that we have set the pipe to nonblocking.
*/
do {
fprintf (stderr, "write_mem_data(%d): about to write %d bytes len=%d rpos=%d\n",
fd, (int)nbytes, (int)dh->len, dh->readpos );
nwritten = write ( fd, dh->data+dh->readpos, nbytes );
fprintf (stderr, "write_mem_data(%d): wrote %d bytes\n", fd, nwritten );
} while ( nwritten == -1 && errno == EINTR );
if (nwritten == -1 && errno == EAGAIN )
return 0;
if ( nwritten < 1 ) {
fprintf (stderr, "write_mem_data: write failed on fd %d (n=%d): %s\n",
fprintf (stderr, "write_mem_data(%d): write failed (n=%d): %s\n",
fd, nwritten, strerror (errno) );
close (fd);
return 1;

46
gpgme/wait.c
View File

@ -34,6 +34,14 @@
#include "ops.h"
#include "wait.h"
#define DEBUG_SELECT_ENABLED 1
#if DEBUG_SELECT_ENABLED
# define DEBUG_SELECT(a) fprintf a
#else
# define DEBUG_SELECT(a) do { } while(0)
#endif
/* Fixme: implement the following stuff to make the code MT safe.
* To avoid the need to link against a specific threads lib, such
* an implementation should require the caller to register a function
@ -243,23 +251,28 @@ the_big_select ( void )
FD_ZERO ( &readfds );
FD_ZERO ( &writefds );
max_fd = 0;
DEBUG_SELECT ((stderr, "gpgme:select on [ "));
lock_queue ();
for ( q = wait_queue; q; q = q->next ) {
if ( q->used && q->active ) {
if (q->inbound) {
assert ( !FD_ISSET ( q->fd, &readfds ) );
FD_SET ( q->fd, &readfds );
DEBUG_SELECT ((stderr, "r%d ", q->fd ));
}
else {
assert ( !FD_ISSET ( q->fd, &writefds ) );
FD_SET ( q->fd, &writefds );
DEBUG_SELECT ((stderr, "w%d ", q->fd ));
}
if ( q->fd > max_fd )
max_fd = q->fd;
}
}
unlock_queue ();
DEBUG_SELECT ((stderr, "]\n" ));
n = select ( max_fd+1, &readfds, &writefds, NULL, &timeout );
if ( n <= 0 ) {
@ -270,15 +283,40 @@ the_big_select ( void )
return 0;
}
#if DEBUG_SELECT_ENABLED
{
int i;
fprintf (stderr, "gpgme:select OK [ " );
for (i=0; i <= max_fd; i++ ) {
if (FD_ISSET (i, &readfds) )
fprintf (stderr, "r%d ", i );
if (FD_ISSET (i, &writefds) )
fprintf (stderr, "w%d ", i );
}
fprintf (stderr, "]\n" );
}
#endif
/* something has to be done. Go over the queue and call
* the handlers */
restart:
while ( n ) {
lock_queue ();
for ( q = wait_queue; q; q = q->next ) {
if ( q->used && q->active
&& FD_ISSET (q->fd, q->inbound? &readfds : &writefds ) ) {
FD_CLR (q->fd, q->inbound? &readfds : &writefds );
if ( q->used && q->active && q->inbound
&& FD_ISSET (q->fd, &readfds ) ) {
FD_CLR (q->fd, &readfds );
assert (n);
n--;
unlock_queue ();
if ( q->handler (q->handler_value, q->pid, q->fd ) )
q->active = 0;
goto restart;
}
if ( q->used && q->active && !q->inbound
&& FD_ISSET (q->fd, &writefds ) ) {
FD_CLR (q->fd, &writefds );
assert (n);
n--;
unlock_queue ();

16
tests/t-decrypt.c
View File

@ -50,6 +50,17 @@ print_data ( GpgmeData dh )
fail_if_err (err);
}
#if 0
static GpgmeData
passphrase_cb ( void *opaque, const char *description )
{
GpgmeData dh;
assert (NULL);
gpgme_data_new_from_mem ( &dh, "abc", 3, 0 );
return dh;
}
#endif
static char *
mk_fname ( const char *fname )
@ -79,6 +90,11 @@ main (int argc, char **argv )
do {
err = gpgme_new (&ctx);
fail_if_err (err);
#if 0
if ( !getenv("GPG_AGENT_INFO") {
gpgme_set_passphrase_cb ( ctx, passphrase_cb, NULL );
}
#endif
err = gpgme_data_new_from_file ( &in, cipher_1_asc, 1 );
fail_if_err (err);

4
tests/t-sign.c
View File

@ -66,8 +66,8 @@ main (int argc, char **argv )
err = gpgme_data_new ( &out );
fail_if_err (err);
gpgme_op_set_textmode (ctx, 1);
gpgme_op_set_armor (ctx, 1);
gpgme_set_textmode (ctx, 1);
gpgme_set_armor (ctx, 1);
err = gpgme_op_sign (ctx, in, out );
fail_if_err (err);

4
tests/t-verify.c
View File

@ -116,7 +116,7 @@ main (int argc, char **argv )
err = gpgme_op_verify (ctx, sig, text, &status );
print_sig_stat ( status );
fail_if_err (err);
if ( (nota=gpgme_op_get_notation (ctx)) )
if ( (nota=gpgme_get_notation (ctx)) )
printf ("---Begin Notation---\n%s---End Notation---\n", nota );
puts ("checking a manipulated message:\n");
@ -128,7 +128,7 @@ main (int argc, char **argv )
err = gpgme_op_verify (ctx, sig, text, &status );
print_sig_stat ( status );
fail_if_err (err);
if ( (nota=gpgme_op_get_notation (ctx)) )
if ( (nota=gpgme_get_notation (ctx)) )
printf ("---Begin Notation---\n%s---End Notation---\n", nota );
gpgme_data_release (sig);