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author | markm <markm@FreeBSD.org> | 1997-09-04 06:04:33 +0000 |
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committer | markm <markm@FreeBSD.org> | 1997-09-04 06:04:33 +0000 |
commit | a8a89cfaf983bc64f4b42f7c35209a5a36dd0fe8 (patch) | |
tree | 0b84977f19022a965f8c6145f067f951173f6290 /crypto/kerberosIV/lib/kdb/krb_cache.c | |
download | FreeBSD-src-a8a89cfaf983bc64f4b42f7c35209a5a36dd0fe8.zip FreeBSD-src-a8a89cfaf983bc64f4b42f7c35209a5a36dd0fe8.tar.gz |
Initial import of KTH eBones. This has been cleaned up to only include
the "core" Kerberos functionality. The rest of the userland will get their
own changes later.
Diffstat (limited to 'crypto/kerberosIV/lib/kdb/krb_cache.c')
-rw-r--r-- | crypto/kerberosIV/lib/kdb/krb_cache.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/crypto/kerberosIV/lib/kdb/krb_cache.c b/crypto/kerberosIV/lib/kdb/krb_cache.c new file mode 100644 index 0000000..ed4a5b1 --- /dev/null +++ b/crypto/kerberosIV/lib/kdb/krb_cache.c @@ -0,0 +1,189 @@ +/* + Copyright (C) 1989 by the Massachusetts Institute of Technology + + Export of this software from the United States of America is assumed + to require a specific license from the United States Government. + It is the responsibility of any person or organization contemplating + export to obtain such a license before exporting. + +WITHIN THAT CONSTRAINT, permission to use, copy, modify, and +distribute this software and its documentation for any purpose and +without fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright notice and +this permission notice appear in supporting documentation, and that +the name of M.I.T. not be used in advertising or publicity pertaining +to distribution of the software without specific, written prior +permission. M.I.T. makes no representations about the suitability of +this software for any purpose. It is provided "as is" without express +or implied warranty. + + */ + +/* + * This is where a cache would be implemented, if it were necessary. + */ + +#include "kdb_locl.h" + +RCSID("$Id: krb_cache.c,v 1.6 1997/05/02 10:27:53 joda Exp $"); + +#ifdef DEBUG +extern int debug; +extern long kerb_debug; +#endif +static int init = 0; + +/* + * initialization routine for cache + */ + +int +kerb_cache_init(void) +{ + init = 1; + return (0); +} + +/* + * look up a principal in the cache returns number of principals found + */ + +int +kerb_cache_get_principal(char *serv, char *inst, Principal *principal, unsigned int max) + /* could have wild card */ + /* could have wild card */ + + /* max number of name structs to return */ + +{ + int found = 0; + + if (!init) + kerb_cache_init(); +#ifdef DEBUG + if (kerb_debug & 2) + fprintf(stderr, "cache_get_principal for %s %s max = %d\n", + serv, inst, max); +#endif /* DEBUG */ + +#ifdef DEBUG + if (kerb_debug & 2) { + if (found) { + fprintf(stderr, "cache get %s %s found %s %s sid = %d\n", + serv, inst, principal->name, principal->instance); + } else { + fprintf(stderr, "cache %s %s not found\n", serv, + inst); + } + } +#endif + return (found); +} + +/* + * insert/replace a principal in the cache returns number of principals + * inserted + */ + +int +kerb_cache_put_principal(Principal *principal, unsigned int max) + + /* max number of principal structs to + * insert */ + +{ + u_long i; + int count = 0; + + if (!init) + kerb_cache_init(); + +#ifdef DEBUG + if (kerb_debug & 2) { + fprintf(stderr, "kerb_cache_put_principal max = %d", + max); + } +#endif + + for (i = 0; i < max; i++) { +#ifdef DEBUG + if (kerb_debug & 2) + fprintf(stderr, "\n %s %s", + principal->name, principal->instance); +#endif + /* DO IT */ + count++; + principal++; + } + return count; +} + +/* + * look up a dba in the cache returns number of dbas found + */ + +int +kerb_cache_get_dba(char *serv, char *inst, Dba *dba, unsigned int max) + /* could have wild card */ + /* could have wild card */ + + /* max number of name structs to return */ + +{ + int found = 0; + + if (!init) + kerb_cache_init(); + +#ifdef DEBUG + if (kerb_debug & 2) + fprintf(stderr, "cache_get_dba for %s %s max = %d\n", + serv, inst, max); +#endif + +#ifdef DEBUG + if (kerb_debug & 2) { + if (found) { + fprintf(stderr, "cache get %s %s found %s %s sid = %d\n", + serv, inst, dba->name, dba->instance); + } else { + fprintf(stderr, "cache %s %s not found\n", serv, inst); + } + } +#endif + return (found); +} + +/* + * insert/replace a dba in the cache returns number of dbas inserted + */ + +int +kerb_cache_put_dba(Dba *dba, unsigned int max) + + /* max number of dba structs to insert */ + +{ + u_long i; + int count = 0; + + if (!init) + kerb_cache_init(); +#ifdef DEBUG + if (kerb_debug & 2) { + fprintf(stderr, "kerb_cache_put_dba max = %d", max); + } +#endif + for (i = 0; i < max; i++) { +#ifdef DEBUG + if (kerb_debug & 2) + fprintf(stderr, "\n %s %s", + dba->name, dba->instance); +#endif + /* DO IT */ + count++; + dba++; + } + return count; +} + |