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(krb5_cc_resolve): fall-back to files if there's no prefix. also

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clean-up a little bit.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6424 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-07-06 00:40:58 +00:00
parent 857b99c5be
commit d29c0e7838
1 changed files with 37 additions and 14 deletions
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51
lib/krb5/cache.c
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@@ -78,6 +78,30 @@ krb5_cc_register(krb5_context context,
} }
static krb5_error_code
allocate_ccache (krb5_context context,
const krb5_cc_ops *ops,
const char *residual,
krb5_ccache *id)
{
krb5_error_code ret;
krb5_ccache p;
p = malloc(sizeof(*p));
if(p == NULL)
return KRB5_CC_NOMEM;
p->ops = (krb5_cc_ops *)ops;
*id = p;
ret = p->ops->resolve(context, id, residual);
if(ret)
free(p);
return ret;
}
/*
* Find and allocate a ccache in `id' from the specification in `residual'.
*/
krb5_error_code krb5_error_code
krb5_cc_resolve(krb5_context context, krb5_cc_resolve(krb5_context context,
const char *residual, const char *residual,
@@ -93,21 +117,20 @@ krb5_cc_resolve(krb5_context context,
if(ret) return ret; if(ret) return ret;
} }
for(i = 0; i < context->num_ops && context->cc_ops[i].prefix; i++) for(i = 0; i < context->num_ops && context->cc_ops[i].prefix; i++) {
if(strncmp(context->cc_ops[i].prefix, residual, size_t prefix_len = strlen(context->cc_ops[i].prefix);
strlen(context->cc_ops[i].prefix)) == 0){
krb5_ccache p; if(strncmp(context->cc_ops[i].prefix, residual, prefix_len) == 0
p = malloc(sizeof(*p)); && residual[prefix_len] == ':') {
if(p == NULL) return allocate_ccache (context, &context->cc_ops[i],
return KRB5_CC_NOMEM; residual + prefix_len + 1,
p->ops = &context->cc_ops[i]; id);
*id = p;
ret = p->ops->resolve(context, id, residual +
strlen(p->ops->prefix) + 1);
if(ret) free(p);
return ret;
} }
return KRB5_CC_UNKNOWN_TYPE; }
if (strchr (residual, ':') == NULL)
return allocate_ccache (context, &krb5_fcc_ops, residual, id);
else
return KRB5_CC_UNKNOWN_TYPE;
} }
krb5_error_code krb5_error_code