krb5_gss_acquire_cred() vs multiple credential caches

[Jeffrey Altman]

Looking through the code again the Leash routines are in fact setting
the process environment variable

    if ( ccname && strcmp(ccachename,ccname) )
        SetEnvironmentVariable("KRB5CCNAME",ccname);

The problem is that krb5int_cc_default() doesn't see the variable
because the C Runtime Library environment block is a clone from when the
process started.

Replacing getenv/putenv with
GetEnvironmentVariable/SetEnvironmentVariable needs to get done for 1.7.

Jeffrey Altman



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