/*
**  Copyright (c) 2005-2008 Sendmail, Inc. and its suppliers.
**    All rights reserved.
**
**  Copyright (c) 2009, 2011, 2012, 2014, The Trusted Domain Project.
**    All rights reserved.
*/

#include "build-config.h"

/* system includes */
#include <sys/types.h>
#include <assert.h>
#include <string.h>
#include <stdio.h>


/* libopendkim includes */
#include "../dkim.h"
#include "t-testdata.h"

#define	MAXHEADER	4096

#define BADFROM		"From: \"Foo \"BAR Baz\" <notification+zj4o9cjf409y@example.com>"

/*
**  MAIN -- program mainline
**
**  Parameters:
**  	The usual.
**
**  Return value:
**  	Exit status.
*/

int
main(int argc, char **argv)
{
	u_int flags = 0;
	DKIM_STAT status;
	uint64_t fixed_time;
	DKIM *dkim;
	DKIM_LIB *lib;
	dkim_sigkey_t key;
	unsigned char hdr[MAXHEADER + 1];


	/* instantiate the library */
	lib = dkim_init(NULL, NULL);
	assert(lib != NULL);

	printf("*** relaxed/simple check for proper From syntax\n");

#ifdef TEST_KEEP_FILES
	/* set flags */
	flags = (DKIM_LIBFLAGS_TMPFILES|DKIM_LIBFLAGS_KEEPFILES);
	(void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_FLAGS, &flags,
	                    sizeof flags);
#endif /* TEST_KEEP_FILES */

	flags |= DKIM_LIBFLAGS_STRICTHDRS;
	(void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_FLAGS, &flags,
	                    sizeof flags);
	key = KEY;

	dkim = dkim_sign(lib, JOBID, NULL, key, SELECTOR, DOMAIN,
	                 DKIM_CANON_RELAXED, DKIM_CANON_SIMPLE,
	                 DKIM_SIGN_RSASHA256, -1L, &status);
	assert(dkim != NULL);

	/* fix signing time */
	fixed_time = 1172620939;
	(void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_FIXEDTIME,
	                    &fixed_time, sizeof fixed_time);

	/* arrange to sign specific headers */
	(void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_SIGNHDRS,
	                    dkim_should_signhdrs, sizeof(char **));

	status = dkim_header(dkim, BADFROM, strlen(BADFROM));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER02, strlen(HEADER02));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER03, strlen(HEADER03));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER04, strlen(HEADER04));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER05, strlen(HEADER05));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER06, strlen(HEADER06));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER07, strlen(HEADER07));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER08, strlen(HEADER08));
	assert(status == DKIM_STAT_OK);

	status = dkim_header(dkim, HEADER09, strlen(HEADER09));
	assert(status == DKIM_STAT_OK);

	status = dkim_eoh(dkim);
	assert(status == DKIM_STAT_SYNTAX);

	status = dkim_free(dkim);
	assert(status == DKIM_STAT_OK);

	dkim_close(lib);

	return 0;
}
