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Diffstat (limited to 'contrib/opie/libopie/challenge.c')
-rw-r--r-- | contrib/opie/libopie/challenge.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/contrib/opie/libopie/challenge.c b/contrib/opie/libopie/challenge.c deleted file mode 100644 index 6c42018db0a3..000000000000 --- a/contrib/opie/libopie/challenge.c +++ /dev/null @@ -1,79 +0,0 @@ -/* challenge.c: The opiechallenge() library function. - -%%% portions-copyright-cmetz-96 -Portions of this software are Copyright 1996-1999 by Craig Metz, All Rights -Reserved. The Inner Net License Version 2 applies to these portions of -the software. -You should have received a copy of the license with this software. If -you didn't get a copy, you may request one from <license@inner.net>. - -Portions of this software are Copyright 1995 by Randall Atkinson and Dan -McDonald, All Rights Reserved. All Rights under this copyright are assigned -to the U.S. Naval Research Laboratory (NRL). The NRL Copyright Notice and -License Agreement applies to this software. - - History: - - Modified by cmetz for OPIE 2.32. Added extended response set - identifier to the challenge. - Modified by cmetz for OPIE 2.3. Use opie_ prefix. Send debug info to - syslog. Add sha plumbing. - Modified by cmetz for OPIE 2.2. Use FUNCTION declaration et al. - Created at NRL for OPIE 2.2 from opiesubr2.c - -$FreeBSD$ - -*/ -#include "opie_cfg.h" -#include <stdio.h> -#include <string.h> -#if DEBUG -#include <syslog.h> -#endif /* DEBUG */ -#include "opie.h" - -/* Return an OTP challenge string for user 'name'. - - The return values are: - - 0 = All good - -1 = Low-level error (file, memory, I/O, etc.) - 1 = High-level error (user not found or locked) - - This function MUST eventually be followed by an opieverify() to release - the user lock and file handles. - - This function will give you a blanked-out state block if it returns a - nonzero status. Even though it returns a non-zero status and a blank - state block, you still MUST call opieverify() to clear the lock and - any internal state (the latter condition is not actually used yet). -*/ - -static char *algids[] = { NULL, NULL, NULL, "sha1", "md4", "md5" }; - -int opiechallenge FUNCTION((mp, name, ss), struct opie *mp AND char *name AND char *ss) -{ - int rval = -1; - - rval = opielookup(mp, name); -#if DEBUG - if (rval) syslog(LOG_DEBUG, "opiechallenge: opielookup(mp, name=%s) returned %d", name, rval); -#endif /* DEBUG */ - - if (!rval) { - rval = opielock(name); -#if DEBUG - if (rval) syslog(LOG_DEBUG, "opiechallenge: opielock(name=%s) returned %d", name, rval); -#endif /* DEBUG */ - } - - if (rval || - (snprintf(ss, OPIE_CHALLENGE_MAX+1, "otp-%s %d %s ext", algids[MDX], mp->opie_n - 1, mp->opie_seed) >= OPIE_CHALLENGE_MAX+1)) { - if (!rval) - rval = 1; - opierandomchallenge(ss); - memset(mp, 0, sizeof(*mp)); - } - - return rval; -} |