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3 * (Royal Institute of Technology, Stockholm, Sweden).
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34 #include "krb5_locl.h"
37 * Try to find out what's a reasonable default principal.
43 const char *user
= getenv("USER");
45 user
= getenv("LOGNAME");
47 user
= getenv("USERNAME");
52 * Will only use operating-system dependant operation to get the
53 * default principal, for use of functions that in ccache layer to
54 * avoid recursive calls.
58 _krb5_get_default_principal_local (krb5_context context
,
59 krb5_principal
*princ
)
71 user
= get_env_user();
72 if(user
!= NULL
&& strcmp(user
, "root") != 0)
73 ret
= krb5_make_principal(context
, princ
, NULL
, user
, "root", NULL
);
75 ret
= krb5_make_principal(context
, princ
, NULL
, "root", NULL
);
77 struct passwd
*pw
= getpwuid(uid
);
81 user
= get_env_user();
86 krb5_set_error_message(context
, ENOTTY
,
87 N_("unable to figure out current "
89 return ENOTTY
; /* XXX */
91 ret
= krb5_make_principal(context
, princ
, NULL
, user
, NULL
);
96 krb5_error_code KRB5_LIB_FUNCTION
97 krb5_get_default_principal (krb5_context context
,
98 krb5_principal
*princ
)
105 ret
= krb5_cc_default (context
, &id
);
107 ret
= krb5_cc_get_principal (context
, id
, princ
);
108 krb5_cc_close (context
, id
);
113 return _krb5_get_default_principal_local(context
, princ
);