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Annotation of 43BSDTahoe/new/xns/morexnslib/ch/CHdefault.c, revision 1.1

1.1     ! root        1: /* $Header: CHdefault.c,v 1.2 86/10/11 15:12:52 jqj Exp $ */
        !             2: 
        !             3: /* contains:
        !             4:  * CH_NameDefault
        !             5:  */
        !             6: 
        !             7: /* $Log:       CHdefault.c,v $
        !             8:  * Revision 1.2  86/10/11  15:12:52  jqj
        !             9:  * add support for DOMAIN and ORGANIZATION environment variables
        !            10:  * 
        !            11:  * Revision 1.1  86/10/11  15:04:48  jqj
        !            12:  * Initial revision
        !            13:  * 
        !            14:  */
        !            15: #include <stdio.h>
        !            16: #include <sys/types.h>
        !            17: #include <netns/ns.h>
        !            18: #include <xnscourier/Clearinghouse2.h>
        !            19: 
        !            20: /*
        !            21:  * path for the default names file
        !            22:  */
        !            23: #ifndef CHDEFPATH
        !            24: #define CHDEFPATH "/usr/new/lib/xnscourier/CH.default"
        !            25: #endif
        !            26: 
        !            27: /*
        !            28:  * path to look for the addresses file on
        !            29:  * (I wish I'd picked a shorter name, so we could rendezvous in /etc.
        !            30:  *  But long file names in /etc are very unpopular!).
        !            31:  */
        !            32: char *chaddrpath[] = {
        !            33: #ifdef CHADDRS
        !            34:                        CHADDRS,
        !            35: #endif
        !            36:                        "/usr/new/lib/xnscourier/clearinghouse.addresses",
        !            37:                        "/etc/CH.addrs",
        !            38:                        "/usr/local/lib/xnscourier/clearinghouse.addresses",
        !            39:                        0 };
        !            40: 
        !            41: 
        !            42: /*
        !            43:  * Set defaults for organization and domain, based on an environment
        !            44:  * variable, on the file /usr/new/lib/xnscourier/CH.default, or on
        !            45:  * /usr/new/lib/xnscourier/clearinghouse.addresses
        !            46:  * (should get the local clearinghouse and set defaults based on
        !            47:  * ListDomainsServed
        !            48:  */
        !            49: CH_NameDefault(defaultobjnamep)
        !            50:        Clearinghouse2_ObjectName *defaultobjnamep;
        !            51: {
        !            52:        FILE *chfile;
        !            53:        int i, nmatch;
        !            54:        char buf[BUFSIZ], *bp;
        !            55:        static char orgbuf[21], domainbuf[21];
        !            56:        extern char *getenv();
        !            57: 
        !            58:        defaultobjnamep->object = "";
        !            59:        if ((bp = getenv("CHDEFAULTS")) != NULL &&
        !            60:            sscanf(bp,":%[^:]:%[^\n]", domainbuf, orgbuf) == 2) {
        !            61:                defaultobjnamep->domain = domainbuf;
        !            62:                defaultobjnamep->organization = orgbuf;
        !            63:                return; /* done */
        !            64:        }
        !            65:        else if ((defaultobjnamep->domain = getenv("DOMAIN")) != NULL &&
        !            66:                 (defaultobjnamep->organization = getenv("ORGANIZATION")) !=
        !            67:                         NULL)
        !            68:                return; /* done */
        !            69:        if ((chfile = fopen(CHDEFPATH,"r")) !=
        !            70:                        (FILE *) NULL) {
        !            71:                while (fgets(buf, BUFSIZ, chfile) != NULL)
        !            72:                    if (sscanf(buf,":%[^:]:%[^\n]", domainbuf, orgbuf) == 2) {
        !            73:                        defaultobjnamep->domain = domainbuf;
        !            74:                        defaultobjnamep->organization = orgbuf;
        !            75:                        fclose(chfile);
        !            76:                        return;
        !            77:                }
        !            78:                fclose(chfile);
        !            79:        }
        !            80:        /* oh well.  Use CHADDRS */
        !            81:        for (i=0; chaddrpath[i] != NULL; i++) {
        !            82:                chfile = fopen(chaddrpath[i],"r");
        !            83:                if (chfile == (FILE*)0)
        !            84:                        continue;
        !            85:                while (fgets(buf, BUFSIZ, chfile) != NULL)
        !            86:                        if ((buf[0] != '#') &&
        !            87:                            (sscanf(buf,"%*[^ \t\n] \":%[^:]:%[^\"]",
        !            88:                                        domainbuf, orgbuf) == 2)) {
        !            89:                                fclose(chfile);
        !            90:                                defaultobjnamep->domain = domainbuf;
        !            91:                                defaultobjnamep->organization = orgbuf;
        !            92:                                return; /* done */
        !            93:                }
        !            94:                fclose(chfile);
        !            95:        }
        !            96:        defaultobjnamep->organization = "";
        !            97:        defaultobjnamep->domain = "";
        !            98:        return;
        !            99: }

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