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(krb5_cc_set_default_name): new function

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(krb5_cc_default_name): use krb5_cc_set_default_name


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11679 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-03-10 00:23:11 +00:00
parent 04b2ccc9ed
commit 3bac5fb118
1 changed files with 40 additions and 15 deletions
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55
lib/krb5/cache.c
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@@ -180,24 +180,47 @@ krb5_cc_get_type(krb5_context context,
}
/*
* Return a pointer to a static string containing the default ccache name.
* Set the default cc name for `context' to `name'.
*/
krb5_error_code
krb5_cc_set_default_name(krb5_context context, const char *name)
{
krb5_error_code ret = 0;
char *p;
if (name == NULL) {
char *e;
e = getenv("KRB5CCNAME");
if (e)
p = strdup(e);
else
asprintf(&p,"FILE:/tmp/krb5cc_%u", (unsigned)getuid());
} else
p = strdup(name);
if (p == NULL)
return ENOMEM;
if (context->default_cc_name)
free(context->default_cc_name);
context->default_cc_name = p;
return ret;
}
/*
* Return a pointer to a context static string containing the default ccache name.
*/
const char*
krb5_cc_default_name(krb5_context context)
{
static char name[1024];
char *p;
if (context->default_cc_name == NULL)
krb5_cc_set_default_name(context, NULL);
p = getenv("KRB5CCNAME");
if(p)
strlcpy (name, p, sizeof(name));
else
snprintf(name,
sizeof(name),
"FILE:/tmp/krb5cc_%u",
(unsigned)getuid());
return name;
return context->default_cc_name;
}
/*
@@ -209,9 +232,11 @@ krb5_error_code
krb5_cc_default(krb5_context context,
krb5_ccache *id)
{
return krb5_cc_resolve(context,
krb5_cc_default_name(context),
id);
const char *p = krb5_cc_default_name(context);
if (p)
return ENOMEM;
return krb5_cc_resolve(context, p, id);
}
/*