KRB5_GENERATE_RANDOM_BLOCK(3) BSD Library Functions Manual KRB5_GENERATE_RANDOM_BLOCK(3)NAME
krb5_generate_random_block -- Kerberos 5 random functions
LIBRARY
Kerberos 5 Library (libkrb5, -lkrb5)
SYNOPSIS
#include <krb5.h>
void
krb5_generate_random_block(void *buf, size_t len);
DESCRIPTION
krb5_generate_random_block() generates a cryptographically strong pseudo-random block into the buffer buf of length len.
SEE ALSO krb5(3), krb5.conf(5)HEIMDAL March 21, 2004 HEIMDAL
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KRB5_TIMEOFDAY(3) BSD Library Functions Manual KRB5_TIMEOFDAY(3)NAME
krb5_timeofday, krb5_set_real_time, krb5_us_timeofday, krb5_format_time, krb5_string_to_deltat -- Kerberos 5 time handling functions
LIBRARY
Kerberos 5 Library (libkrb5, -lkrb5)
SYNOPSIS
#include <krb5.h>
krb5_timestamp;
krb5_deltat;
krb5_error_code
krb5_set_real_time(krb5_context context, krb5_timestamp sec, int32_t usec);
krb5_error_code
krb5_timeofday(krb5_context context, krb5_timestamp *timeret);
krb5_error_code
krb5_us_timeofday(krb5_context context, krb5_timestamp *sec, int32_t *usec);
krb5_error_code
krb5_format_time(krb5_context context, time_t t, char *s, size_t len, krb5_boolean include_time);
krb5_error_code
krb5_string_to_deltat(const char *string, krb5_deltat *deltat);
DESCRIPTION
krb5_set_real_time sets the absolute time that the caller knows the KDC has. With this the Kerberos library can calculate the relative dif-
ference between the KDC time and the local system time and store it in the context. With this information the Kerberos library can adjust
all time stamps in Kerberos packages.
krb5_timeofday() returns the current time, but adjusted with the time difference between the local host and the KDC. krb5_us_timeofday()
also returns microseconds.
krb5_format_time formats the time t into the string s of length len. If include_time is set, the time is set include_time.
krb5_string_to_deltat parses delta time string into deltat.
SEE ALSO gettimeofday(2), krb5(3)HEIMDAL Sepember 16, 2006 HEIMDAL
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