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add krb5_cc_next_cred_match() and krb5_cc_copy_cred_match()

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@13786 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2004-04-25 17:20:19 +00:00
parent b24e10c46b
commit 5eca4bbf39
2 changed files with 69 additions and 11 deletions
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56
lib/krb5/cache.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997-2003 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997-2004 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -378,6 +378,27 @@ krb5_cc_next_cred (krb5_context context,
return id->ops->get_next(context, id, cursor, creds);
}
/* like krb5_cc_next_cred, but allow for selective retrieval */
krb5_error_code
krb5_cc_next_cred_match(krb5_context context,
const krb5_ccache id,
krb5_cc_cursor * cursor,
krb5_creds * creds,
krb5_flags whichfields,
const krb5_creds * mcreds)
{
krb5_error_code ret;
while (1) {
ret = krb5_cc_next_cred(context, id, cursor, creds);
if (ret)
return ret;
if (mcreds == NULL || krb5_compare_creds(context, whichfields, mcreds, creds))
return 0;
krb5_free_creds_contents(context, creds);
}
}
/*
* Destroy the cursor `cursor'.
*/
@@ -426,9 +447,12 @@ krb5_cc_set_flags(krb5_context context,
*/
krb5_error_code
krb5_cc_copy_cache(krb5_context context,
const krb5_ccache from,
krb5_ccache to)
krb5_cc_copy_cache_match(krb5_context context,
const krb5_ccache from,
krb5_ccache to,
krb5_flags whichfields,
const krb5_creds * mcreds,
unsigned int *matched)
{
krb5_error_code ret;
krb5_cc_cursor cursor;
@@ -436,27 +460,41 @@ krb5_cc_copy_cache(krb5_context context,
krb5_principal princ;
ret = krb5_cc_get_principal(context, from, &princ);
if(ret)
if (ret)
return ret;
ret = krb5_cc_initialize(context, to, princ);
if(ret){
if (ret) {
krb5_free_principal(context, princ);
return ret;
}
ret = krb5_cc_start_seq_get(context, from, &cursor);
if(ret){
if (ret) {
krb5_free_principal(context, princ);
return ret;
}
while(ret == 0 && krb5_cc_next_cred(context, from, &cursor, &cred) == 0){
if (matched)
*matched = 0;
while (ret == 0 &&
krb5_cc_next_cred_match(context, from, &cursor, &cred,
whichfields, mcreds) == 0) {
if (matched)
(*matched)++;
ret = krb5_cc_store_cred(context, to, &cred);
krb5_free_creds_contents (context, &cred);
krb5_free_creds_contents(context, &cred);
}
krb5_cc_end_seq_get(context, from, &cursor);
krb5_free_principal(context, princ);
return ret;
}
krb5_error_code
krb5_cc_copy_cache(krb5_context context,
const krb5_ccache from,
krb5_ccache to)
{
return krb5_cc_copy_cache_match(context, from, to, 0, NULL, NULL);
}
/*
* Return the version of `id'.
*/