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Viewing changes to src/ccapi/test/test_ccapi_util.c

  • Committer: Bazaar Package Importer
  • Author(s): Sam Hartman
  • Date: 2009-05-07 16:16:34 UTC
  • mfrom: (13.1.7 sid)
  • Revision ID: james.westby@ubuntu.com-20090507161634-xqyk0s9na0le4flj
Tags: 1.7dfsg~beta1-4
http://bugs.debian.org/527353
When  decrypting the TGS response fails with the subkey, try with the
session key to work around Heimdal bug, Closes: #527353 

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src/ccapi/test/test_ccapi_util.c
 
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#include <string.h>
 
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#include <time.h>
 
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#include <stdio.h>
 
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#include <stdarg.h>
 
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#include <stdlib.h>
 
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#include <malloc.h>
 
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#include "k5-platform.h"        /* pull in asprintf decl/defn */
 
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#include "test_ccapi_util.h"
 
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// ---------------------------------------------------------------------------
 
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cc_int32 destroy_all_ccaches(cc_context_t context) {
 
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        cc_int32 err = ccNoError;
 
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        cc_ccache_t ccache = NULL;
 
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        while (!err) {
 
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                err = cc_context_open_default_ccache(context, &ccache);
 
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                if (!err) {
 
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                        err = cc_ccache_destroy(ccache);
 
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                }
 
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        }
 
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        if (err == ccErrCCacheNotFound) {
 
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                err = ccNoError;
 
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        }
 
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        else {
 
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                log_error("cc_context_open_default_ccache or cc_ccache_destroy failed with %s (%d)", translate_ccapi_error(err), err);
 
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        }
 
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        return err;
 
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}
 
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// ---------------------------------------------------------------------------
 
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cc_int32 new_v5_creds_union (cc_credentials_union *out_union, const char *realm)
 
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{
 
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    cc_int32 err = ccNoError;
 
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    cc_credentials_union *cred_union = NULL;
 
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        cc_credentials_v5_t *v5creds = NULL;
 
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    static int num_runs = 1;
 
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        char *client = NULL;
 
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        char *server = NULL;
 
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    if (!out_union) { err = ccErrBadParam; }
 
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        if (!err) {
 
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                v5creds = malloc (sizeof (*v5creds));
 
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                if (!v5creds) {
 
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                        err = ccErrNoMem;
 
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                }
 
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        }
 
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        if (!err) {
 
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                asprintf(&client, "client@%s", realm);
 
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                asprintf(&server, "host/%d%s@%s", num_runs++, realm, realm);
 
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                if (!client || !server) {
 
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                        err = ccErrNoMem;
 
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                }
 
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        }
 
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        if (!err) {
 
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                v5creds->client = client;
 
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                v5creds->server = server;
 
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                v5creds->keyblock.type = 1;
 
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                v5creds->keyblock.length = 0;
 
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                v5creds->keyblock.data = NULL;
 
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                v5creds->authtime = time (NULL);
 
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                v5creds->starttime = time (NULL);
 
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                v5creds->endtime = time(NULL) + 1000;
 
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                v5creds->renew_till = time(NULL) + 10000;
 
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                v5creds->is_skey = 0;
 
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                v5creds->ticket_flags = TKT_FLG_FORWARDABLE | TKT_FLG_PROXIABLE | TKT_FLG_RENEWABLE | TKT_FLG_INITIAL;
 
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                v5creds->addresses = NULL;
 
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                v5creds->ticket.type = 0;
 
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                v5creds->ticket.length = 0;
 
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                v5creds->ticket.data = NULL;
 
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                v5creds->second_ticket.type = 0;
 
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                v5creds->second_ticket.length = 0;
 
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                v5creds->second_ticket.data = NULL;
 
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                v5creds->authdata = NULL;
 
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        }
 
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    if (!err) {
 
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        cred_union = malloc (sizeof (*cred_union));
 
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        if (cred_union) { 
 
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                        cred_union->version = cc_credentials_v5;
 
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                        cred_union->credentials.credentials_v5 = v5creds;
 
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        } else { 
 
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            err = ccErrNoMem; 
 
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        }
 
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    }
 
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        if (!err) {
 
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                *out_union = *cred_union;
 
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                cred_union = NULL;
 
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        }
 
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    return err;
 
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}
 
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// ---------------------------------------------------------------------------
 
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void release_v5_creds_union(cc_credentials_union *creds_union) {
 
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        cc_credentials_v5_t *v5creds = NULL;
 
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        if (creds_union) {
 
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                if (creds_union->credentials.credentials_v5) {
 
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                        v5creds = creds_union->credentials.credentials_v5;
 
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                        if (v5creds->client) { free(v5creds->client); }
 
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                        if (v5creds->server) { free(v5creds->server); }
 
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                        if (v5creds->keyblock.data) { free(v5creds->keyblock.data); }
 
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                        if (v5creds->ticket.data) { free(v5creds->ticket.data); }
 
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                        if (v5creds->second_ticket.data) { free(v5creds->second_ticket.data); }
 
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                        free(v5creds);
 
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                }               
 
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                //free(creds_union);
 
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        }
 
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}
 
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// ---------------------------------------------------------------------------
 
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// return zero when both unions are considered equal, non-zero when not
 
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int compare_v5_creds_unions(const cc_credentials_union *a, const cc_credentials_union *b) {
 
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        int retval = -1;
 
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        if (a && 
 
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                b &&
 
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                (a->version == cc_credentials_v5) &&
 
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                (a->version == b->version) && 
 
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                (strcmp(a->credentials.credentials_v5->client, b->credentials.credentials_v5->client) == 0) && 
 
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                (strcmp(a->credentials.credentials_v5->server, b->credentials.credentials_v5->server) == 0)) 
 
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        {
 
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                retval = 0;
 
139
        }
 
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        return retval;
 
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}