2  * Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan
38  * util.c - functions for parsing, unparsing, and editing different
50     { "allow-digest",		KRB5_KDB_ALLOW_DIGEST },
51     { "allow-kerberos4",	KRB5_KDB_ALLOW_KERBEROS4 },
52     { "trusted-for-delegation",	KRB5_KDB_TRUSTED_FOR_DELEGATION },
53     { "ok-as-delegate",		KRB5_KDB_OK_AS_DELEGATE },
54     { "new-princ",		KRB5_KDB_NEW_PRINC },
55     { "support-desmd5",		KRB5_KDB_SUPPORT_DESMD5 },
56     { "pwchange-service",	KRB5_KDB_PWCHANGE_SERVICE },
57     { "disallow-svr",		KRB5_KDB_DISALLOW_SVR },
58     { "requires-pw-change",	KRB5_KDB_REQUIRES_PWCHANGE },
59     { "requires-hw-auth",	KRB5_KDB_REQUIRES_HW_AUTH },
60     { "requires-pre-auth",	KRB5_KDB_REQUIRES_PRE_AUTH },
61     { "disallow-all-tix",	KRB5_KDB_DISALLOW_ALL_TIX },
62     { "disallow-dup-skey",	KRB5_KDB_DISALLOW_DUP_SKEY },
63     { "disallow-proxiable",	KRB5_KDB_DISALLOW_PROXIABLE },
64     { "disallow-renewable",	KRB5_KDB_DISALLOW_RENEWABLE },
65     { "disallow-tgt-based",	KRB5_KDB_DISALLOW_TGT_BASED },
66     { "disallow-forwardable",	KRB5_KDB_DISALLOW_FORWARDABLE },
67     { "disallow-postdated",	KRB5_KDB_DISALLOW_POSTDATED },
84  * return 0 if parsed ok, else -1.
103  * setting the `bit' in `mask' if attributes are given and valid.
107 parse_attributes (const char *resp, krb5_flags *attr, int *mask, int bit)  in parse_attributes()  argument
113 	if (mask)  in parse_attributes()
114 	    *mask |= bit;  in parse_attributes()
121     return -1;  in parse_attributes()
129 edit_attributes (const char *prompt, krb5_flags *attr, int *mask, int bit)  in edit_attributes()  argument
133     if (mask && (*mask & bit))  in edit_attributes()
142 	if (parse_attributes (resp, attr, mask, bit) == 0)  in edit_attributes()
164 	    strftime(str, len, "%Y-%m-%d %H:%M:%S UTC", gmtime(&t));  in time_t2str()
166 	    strftime(str, len, "%Y-%m-%d", gmtime(&t));  in time_t2str()
173  * Return 0 if succesful, else -1.
192 	    return -1;  in str2time_t()
207     p = strptime (str, "%Y-%m-%d", &tm);  in str2time_t()
210 	return -1;  in str2time_t()
215     /* XXX this is really a bit optimistic, we should really complain  in str2time_t()
237 parse_timet (const char *resp, krb5_timestamp *value, int *mask, int bit)  in parse_timet()  argument
243 	if(mask)  in parse_timet()
244 	    *mask |= bit;  in parse_timet()
249     fprintf (stderr, "Print date on format YYYY-mm-dd [hh:mm:ss]\n");  in parse_timet()
250     return -1;  in parse_timet()
258 edit_timet (const char *prompt, krb5_timestamp *value, int *mask, int bit)  in edit_timet()  argument
262     if (mask && (*mask & bit))  in edit_timet()
270 	if (parse_timet (resp, value, mask, bit) == 0)  in edit_timet()
296  * return 0 if ok, else -1
319  * `mask' will get the bit `bit' set if a value was given.
323 parse_deltat (const char *resp, krb5_deltat *value, int *mask, int bit)  in parse_deltat()  argument
329 	if (mask)  in parse_deltat()
330 	    *mask |= bit;  in parse_deltat()
337     return -1;  in parse_deltat()
345 edit_deltat (const char *prompt, krb5_deltat *value, int *mask, int bit)  in edit_deltat()  argument
349     if (mask && (*mask & bit))  in edit_deltat()
356 	if (parse_deltat (resp, value, mask, bit) == 0)  in edit_deltat()
367 set_defaults(kadm5_principal_ent_t ent, int *mask,  in set_defaults()  argument
372 	&& !(*mask & KADM5_MAX_LIFE))  in set_defaults()
373 	ent->max_life = default_ent->max_life;  in set_defaults()
377 	&& !(*mask & KADM5_MAX_RLIFE))  in set_defaults()
378 	ent->max_renewable_life = default_ent->max_renewable_life;  in set_defaults()
382 	&& !(*mask & KADM5_PRINC_EXPIRE_TIME))  in set_defaults()
383 	ent->princ_expire_time = default_ent->princ_expire_time;  in set_defaults()
387 	&& !(*mask & KADM5_PW_EXPIRATION))  in set_defaults()
388 	ent->pw_expiration = default_ent->pw_expiration;  in set_defaults()
392 	&& !(*mask & KADM5_ATTRIBUTES))  in set_defaults()
393 	ent->attributes = default_ent->attributes & ~KRB5_KDB_DISALLOW_ALL_TIX;  in set_defaults()
397 edit_entry(kadm5_principal_ent_t ent, int *mask,  in edit_entry()  argument
401     set_defaults(ent, mask, default_ent, default_mask);  in edit_entry()
403     if(edit_deltat ("Max ticket life", &ent->max_life, mask,  in edit_entry()
407     if(edit_deltat ("Max renewable life", &ent->max_renewable_life, mask,  in edit_entry()
411     if(edit_timet ("Principal expiration time", &ent->princ_expire_time, mask,  in edit_entry()
415     if(edit_timet ("Password expiration time", &ent->pw_expiration, mask,  in edit_entry()
419     if(edit_attributes ("Attributes", &ent->attributes, mask,  in edit_entry()
427  * Parse the arguments, set the fields in `ent' and the `mask' for the
435 	  int *mask,  in set_entry()  argument
443 	if (parse_deltat (max_ticket_life, &ent->max_life,  in set_entry()
444 			  mask, KADM5_MAX_LIFE)) {  in set_entry()
450 	if (parse_deltat (max_renewable_life, &ent->max_renewable_life,  in set_entry()
451 			  mask, KADM5_MAX_RLIFE)) {  in set_entry()
458 	if (parse_timet (expiration, &ent->princ_expire_time,  in set_entry()
459 			mask, KADM5_PRINC_EXPIRE_TIME)) {  in set_entry()
465 	if (parse_timet (pw_expiration, &ent->pw_expiration,  in set_entry()
466 			 mask, KADM5_PW_EXPIRATION)) {  in set_entry()
472 	if (parse_attributes (attributes, &ent->attributes,  in set_entry()
473 			      mask, KADM5_ATTRIBUTES)) {  in set_entry()
610  * return [0, 16) or -1
621 	return -1;  in hex2n()
623 	return p - hexdigits;  in hex2n()
649 	    *error = "non-hex character";  in parse_des_key()