diff options
Diffstat (limited to 'crypto/heimdal/lib/krb5/time.c')
| -rw-r--r-- | crypto/heimdal/lib/krb5/time.c | 45 |
1 files changed, 36 insertions, 9 deletions
diff --git a/crypto/heimdal/lib/krb5/time.c b/crypto/heimdal/lib/krb5/time.c index 9346546..4cd992d 100644 --- a/crypto/heimdal/lib/krb5/time.c +++ b/crypto/heimdal/lib/krb5/time.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan + * Copyright (c) 1997-2004 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -33,13 +33,38 @@ #include "krb5_locl.h" -RCSID("$Id: time.c,v 1.5 2001/05/02 10:06:11 joda Exp $"); +RCSID("$Id: time.c 14308 2004-10-13 17:57:11Z lha $"); + +/* + * Set the absolute time that the caller knows the kdc has so the + * kerberos library can calculate the relative diffrence beteen the + * KDC time and local system time. + */ + +krb5_error_code KRB5_LIB_FUNCTION +krb5_set_real_time (krb5_context context, + krb5_timestamp sec, + int32_t usec) +{ + struct timeval tv; + + gettimeofday(&tv, NULL); + + context->kdc_sec_offset = sec - tv.tv_sec; + context->kdc_usec_offset = usec - tv.tv_usec; + + if (context->kdc_usec_offset < 0) { + context->kdc_sec_offset--; + context->kdc_usec_offset += 1000000; + } + return 0; +} /* * return ``corrected'' time in `timeret'. */ -krb5_error_code +krb5_error_code KRB5_LIB_FUNCTION krb5_timeofday (krb5_context context, krb5_timestamp *timeret) { @@ -51,9 +76,9 @@ krb5_timeofday (krb5_context context, * like gettimeofday but with time correction to the KDC */ -krb5_error_code +krb5_error_code KRB5_LIB_FUNCTION krb5_us_timeofday (krb5_context context, - int32_t *sec, + krb5_timestamp *sec, int32_t *usec) { struct timeval tv; @@ -65,7 +90,7 @@ krb5_us_timeofday (krb5_context context, return 0; } -krb5_error_code +krb5_error_code KRB5_LIB_FUNCTION krb5_format_time(krb5_context context, time_t t, char *s, size_t len, krb5_boolean include_time) { @@ -74,14 +99,16 @@ krb5_format_time(krb5_context context, time_t t, tm = gmtime (&t); else tm = localtime(&t); - strftime(s, len, include_time ? context->time_fmt : context->date_fmt, tm); + if(tm == NULL || + strftime(s, len, include_time ? context->time_fmt : context->date_fmt, tm) == 0) + snprintf(s, len, "%ld", (long)t); return 0; } -krb5_error_code +krb5_error_code KRB5_LIB_FUNCTION krb5_string_to_deltat(const char *string, krb5_deltat *deltat) { if((*deltat = parse_time(string, "s")) == -1) - return EINVAL; + return KRB5_DELTAT_BADFORMAT; return 0; } |
