At 2007-02-16 10:30, [EMAIL PROTECTED] said:
> Otherwise I think setting KRB5_KTNAME in some kind of startup script
> as mentioned by Daniel and Simon in the two other responses is an
> adequate solution.
you also can set the variable directly within your code with putenv(),
if you want to read the value from a config file or the command line.
For example, here's testkrb5kt.c:
#include <stdio.h>
#include <stdlib.h>
#include <krb5.h>
/*
testkrb5kt.c: a demonstration of choosing the default keytab name.
build with:
gcc -g -Wall --pedantic -o testkrb5kt testkrb5kt.c -lkrb5
*/
int main(int argc, char* argv[]) {
char inp[1024];
char buf[1024];
int ret;
krb5_context context;
if (argc > 1) {
snprintf(inp, sizeof(inp), "KRB5_KTNAME=FILE:%s", argv[1]);
putenv(inp);
}
krb5_init_context(&context);
ret = krb5_kt_default_name(context, buf, sizeof(buf));
printf("%s\n", buf);
krb5_free_context(context);
return ret;
}
hth,
--dkg
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