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/* dsabuild.c - build the isoentities database for DSA access */

#ifndef	lint
static char *rcsid = "$Header: /f/osi/support/RCS/dsabuild.c,v 7.0 89/11/23 22:27:09 mrose Rel $";
#endif

/* 
 * $Header: /f/osi/support/RCS/dsabuild.c,v 7.0 89/11/23 22:27:09 mrose Rel $
 *
 *
 * $Log:	dsabuild.c,v $
 * Revision 7.0  89/11/23  22:27:09  mrose
 * Release 6.0
 * 
 */

/*
 *				  NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


#include <stdio.h>
#include <varargs.h>
#include "psap2.h"
#include "logger.h"
#include "tailor.h"
#include "quipu/common.h"
#include "quipu/util.h"
#include "quipu/dua.h"

/* \f

   DATA */

static char *myname = "dsabuild";

static int verbose = 0;
char      *pflag = NULLCP;
char	  *defname = "default";


void	adios (), advise ();

DN	str2dn ();
DN	dq2dn ();

#ifdef	AETDBM
#define	fetch_aet	str2aet_dbm
#else
#define	fetch_aet	str2aet_seq
#endif

#ifdef STRING_ATTRIBUTES
#define PRESENTATION_ADDRESS 	"presentationAddress"
#define ENTITY_OBJECT		"applicationEntity & quipuObject"
#define PROCESS_OBJECT		"applicationProcess & quipuObject"
#else
#define PRESENTATION_ADDRESS 	"2.5.4.29"
#define ENTITY_OBJECT		"2.5.6.12 & 0.9.2342.19200300.99.3.2"
#define PROCESS_OBJECT		"2.5.6.11 & 0.9.2342.19200300.99.3.2"
#endif

/* \f

   MAIN */

/* ARGSUSED */

main (argc, argv, envp)
int	argc;
char  **argv,
      **envp;
{
    arginit (argv);

    (void) build_dsa ();

    exit (0);
}

/* \f

   BUILD */

static	build_dsa ()
{
    static  int	   passes = 2;
    static  char  *manager = NULL;
    static  char  *password = NULL;
    char    prompt[BUFSIZ];
    char   *alias,
	   *designator,
	   *qualifier;
    DN	    dn, 
	    dnpfx;
    struct isoentity *ie;
    PS	    ps;
    int	    pass;
    struct ds_bind_arg bindarg;
    struct ds_bind_arg bindresult;
    struct ds_bind_error binderr;

    if ((ps = ps_alloc (std_open)) == NULLPS)
	adios (NULLCP, "ps_alloc failed");
    if (std_setup (ps, stdout) == NOTOK)
	adios (NULLCP, "std_setup failed");

    bindarg.dba_version = DBA_VERSION_V1988;

    if (manager == NULL) {
	if ((manager = malloc (BUFSIZ)) == NULL)
	    adios (NULLCP, "malloc failed");
	(void) sprintf (prompt, "manager: ");
	if (getline (prompt, manager) == NOTOK)
	    return NOTOK;
    }
    if ((bindarg.dba_dn = str2dn (manager)) == NULLDN)
	adios (NULLCP, "Invalid manager name, \"%s\"", manager);

    if (password == NULL) {
	(void) sprintf (prompt, "password: ");
	password = getpassword (prompt);
    }

    (void)strcpy( bindarg.dba_passwd, password );
    bindarg.dba_passwd_len = strlen (password);
    if (verbose)
    	advise (NULLCP, "Binding to DSA");
    if (ds_bind (&bindarg,&binderr,&bindresult) != OK)
	adios (NULLCP, "Bind Failed");

    alias = alias2name (pflag);
    if ((dnpfx = str2dn (alias == NULL ? pflag : alias)) == NULLDN)
	adios (NULLCP, "Prefix of \"%s\" is invalid directory name.", pflag);

    if (verbose)
    	advise (NULLCP, "Building Application Process Name");
    (void) add_to_directory (ps, dnpfx, PROCESS_OBJECT, NULLATTR);

    for (pass = 1; pass <= passes; pass++) {

	if (verbose)
	    advise (NULLCP, "Pass: %d", pass);

	if (!setisoentity (pass == 1 ? TRUE : FALSE))
	    adios (NULLCP, "setisoentity failed");

	
	while (ie = getisoentity ()) {

	    if ((explode_ie (&ie, &designator, &qualifier, 
			(pass != passes ? NULL : pflag)) == OK) &&
			strcmp (qualifier, "default") != 0) {

	    	if ((dn = dq2dn(designator,qualifier)) != NULLDN) {
		    if (dn_cmp_prefix (dnpfx, dn) == OK) {
			if (verbose) {
			    advise (NULLCP, "Adding: %s-%s", designator, qualifier);
			    printent (ie, oid2aei (&ie->ie_identifier), &ie->ie_addr);
			    }
		    	if (add_ae_to_directory(ps,dn,&ie->ie_addr) == NOTOK)
			    advise (NULLCP, "add failed for \"%s\" \"%s\"", 
							designator, qualifier);
		        }
		    dn_free (dn);
	        }
	    }
	}
	(void) endisoentity ();
    }

    (void) ds_unbind ();
    ps_free (ps);

    return OK;
}

/* \f

 */

int	explode_ie (ie, designator, qualifier, dflt)
struct	isoentity **ie;
char   **designator,
       **qualifier,
       *dflt;
{


    if ((*qualifier = rindex ((*ie) -> ie_descriptor, '-')) == NULL) {
	advise (NULLCP,
	    "unable to seperate \"%s\" into descriptor/qualifier",
	    (*ie) -> ie_descriptor);
	return NOTOK;
	}

    *(*qualifier)++ = NULL;
    *designator = (*ie)->ie_descriptor;

    if ((dflt) && strcmp(*designator, defname) == 0) {
	*designator = dflt;
	/* get fully defined ie for this default entry */
    	if (fetch_aet (*designator, *qualifier, *ie) == NOTOK)
	    return NOTOK;
	}

    /* for entities with no naddrs add a default tcp address */
    {
        struct PSAPaddr *pa = &(*ie)->ie_addr;
        struct SSAPaddr *sa = &pa->pa_addr;
        struct TSAPaddr *ta = &sa->sa_addr;
        int n = ta -> ta_naddr - 1;
        struct NSAPaddr *na = ta->ta_addrs;

        if (n < 0) {
	    ta -> ta_naddr = 1, n = 0;
	    bzero ((char *) na, sizeof *na);
	    na -> na_type = NA_TCP;
	    na -> na_subnet = ts_comm_tcp_default;
	    (void) strncpy (na -> na_domain, *designator,
			    sizeof na -> na_domain);
	}
    }

    return OK;

}

/* \f

 */

int add_to_directory (ps,dn,objc,as)
PS	ps;
DN	dn;
char	*objc;
Attr_Sequence as;
{

    AV_Sequence		avs,
			rdn_avs;
    Attr_Sequence	as_objectclass,
			rdn_attr;
    struct DSError	error;
    AttributeType	oc;
    DN			eptr, ptr;
    int			aresult;

    static struct ds_addentry_arg add_arg =
	{
	    default_common_args,
	    NULLDN, /* add_arg DN */
	    NULLATTR /* attr seq */
	};
	    
    add_arg.ada_object = dn;

    oc = AttrT_new(OBJECTCLASS_OID);

    if ((avs = str2avs (objc,oc)) == NULLAV){
	advise (NULLCP,"object class '%s' failed",objc);
	AttrT_free (oc);
	return (NOTOK);
    }

    as_objectclass = as_comp_new (oc,avs,NULLACL_INFO);

    for (eptr = dn ; eptr != NULLDN ; eptr = eptr->dn_parent)
        ptr = eptr;	/* go to end of name */

    rdn_avs = avs_comp_new (AttrV_cpy (&ptr -> dn_rdn -> rdn_av));
    rdn_attr = as_comp_new (AttrT_cpy (&ptr -> dn_rdn -> rdn_at), 
						rdn_avs, NULLACL_INFO);
    as_objectclass = as_merge (rdn_attr, as_objectclass);

    add_arg.ada_entry = as_merge (as, as_objectclass);

    if (aresult = ds_addentry (&add_arg, &error) != DS_OK)
        ds_error (ps,&error);

    AttrT_free (oc);
    avs_free (rdn_avs);
    as_free (rdn_attr);

    return aresult;

}
/* \f

   ADD_AE_TO_DIRECTORY */

int add_ae_to_directory (ps,dn,pa)
PS	ps;
DN	dn;
struct	PSAPaddr *pa;
{

    AV_Sequence		avs;
    Attr_Sequence	as;
    AttributeType	at;
    AttributeValue	av;
    int			aresult;

    if ((at = AttrT_new (PRESENTATION_ADDRESS)) == NULLAttrT) {
        advise (NULLCP, "presentationAddress attribute not found");
        return NOTOK;
    }

    av = AttrV_alloc ();
    av -> av_syntax = str2syntax("PresentationAddress");
    av -> av_struct = (caddr_t) pa;
    avs = avs_comp_new (av);
    as = as_comp_new (at, avs, NULLACL_INFO);

    if (aresult = add_to_directory (ps, dn, ENTITY_OBJECT, as) != OK)
	if (verbose)
	    advise (NULLCP, "Failed");
    else
	if (verbose)
	    advise (NULLCP, "Stored");

    as_free (as);
    AttrV_free (av);
    AttrT_free (at);

    return aresult;

}

/* \f

 */

static	printent (ie, aei, pa)
register struct isoentity  *ie;
AEI	aei;
register struct PSAPaddr *pa;
{
    if (ie)
	(void) printf ("Entity:  %s (%s)\n", ie -> ie_descriptor,
		oid2ode (&ie -> ie_identifier));

    if (aei)
	(void) printf ("AE info: %s\n", sprintaei (aei));

    if (pa)
	(void) printf ("Address: %s\n", paddr2str (pa, NULLNA));

    if (ie || aei || pa)
	(void) printf ("\n");
}
/* \f

   ARGINIT */

static	arginit (vec)
char  **vec;
{
    register char  *ap;

    if (myname = rindex (*vec, '/'))
	myname++;
    if (myname == NULL || *myname == NULL)
	myname = *vec;

    isodetailor (myname, 1);

    for (vec++; ap = *vec; vec++) {
	if (*ap == '-')
	    switch (*++ap) {
		case 'v':
		    verbose++;
		    continue;

		case 'p':
		    vec++;
		    if ((pflag = *vec) == NULL || *pflag == '-')
			goto usage;
		    continue;

		default:
		    adios (NULLCP, "-%s: unknown switch", ap);
	    }

usage: ;
	adios (NULLCP, "usage: %s [switches]", myname);
    }

    if (pflag == NULLCP)
	pflag = PLocalHostName ();

    {
	extern char *oidtable;

	quipu_syntaxes ();
	if (dsap_tai_init () != OK)
	    adios (NULLCP, "Tailoring failed");
	load_oid_table (oidtable);
	get_default_acl ();
    }
}

/* \f

   INTERACTIVE */

static int  getline (prompt, buffer)
char   *prompt,
       *buffer;
{
    register int    i;
    register char  *cp,
                   *ep;
    static int  sticky = 0;

    if (sticky) {
	sticky = 0;
	return NOTOK;
    }

    (void) printf ("%s ", prompt);
    (void) fflush (stdout);

    for (ep = (cp = buffer) + BUFSIZ - 1; (i = getchar ()) != '\n';) {
	if (i == EOF) {
	    (void) printf ("\n");
	    clearerr (stdin);
	    if (cp != buffer) {
		sticky++;
		break;
	    }

	    return NOTOK;
	}

	if (cp < ep)
	    *cp++ = i;
    }
    *cp = NULL;

    return OK;
}

/* \f

   ERRORS */

#ifndef	lint
void	_advise ();


void	adios (va_alist)
va_dcl
{
    va_list ap;

    va_start (ap);

    _advise (ap);

    va_end (ap);

    _exit (1);
}
#else
/* VARARGS */

void	adios (what, fmt)
char   *what,
       *fmt;
{
    adios (what, fmt);
}
#endif


#ifndef	lint
void	advise (va_alist)
va_dcl
{
    va_list ap;

    va_start (ap);

    _advise (ap);

    va_end (ap);
}


static void  _advise (ap)
va_list	ap;
{
    char    buffer[BUFSIZ];

    asprintf (buffer, ap);

    (void) fflush (stdout);

    fprintf (stderr, "%s: ", myname);
    (void) fputs (buffer, stderr);
    (void) fputc ('\n', stderr);

    (void) fflush (stderr);
}
#else
/* VARARGS */

void	advise (what, fmt)
char   *what,
       *fmt;
{
    advise (what, fmt);
}
#endif
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