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/*
** Copyright 2001-2003 Double Precision, Inc. See COPYING for
** distribution information.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <courier-unicode.h>
#include "gpg.h"
#include "gpglib.h"
#include "numlib/numlib.h"
extern int libmail_gpg_stdin, libmail_gpg_stdout, libmail_gpg_stderr;
extern pid_t libmail_gpg_pid;
/*
** Check signature.
*/
static int dochecksign(int (*)(const char *, size_t, void *),
void *);
int libmail_gpg_checksign(const char *gpgdir, const char *content,
const char *signature,
int (*dump_func)(const char *, size_t, void *),
void *voidarg)
{
char *argvec[10];
int rc;
argvec[0]="gpg";
argvec[1]="--no-tty";
argvec[2]="--verify";
argvec[3]=(char *)signature;
argvec[4]=(char *)content;
argvec[5]=0;
if (libmail_gpg_fork(&libmail_gpg_stdin, &libmail_gpg_stdout,
&libmail_gpg_stderr, gpgdir, argvec) < 0)
rc= -1;
else
{
int rc2;
rc=dochecksign(dump_func, voidarg);
rc2=libmail_gpg_cleanup();
if (rc2)
rc=rc2;
}
return (rc);
}
static int dochecksign(int (*dump_func)(const char *, size_t, void *),
void *voidarg)
{
int rc=libmail_gpg_write("Y\n", 2, dump_func, NULL, NULL, 0, voidarg);
int rc2;
if (rc == 0)
rc=libmail_gpg_read(dump_func, dump_func, NULL, 0, voidarg);
rc2=libmail_gpg_cleanup();
if (rc == 0)
rc=rc2;
return (rc);
}
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