krb5_encode_test.c   [plain text]

#include <stdio.h>
#include "k5-int.h"
#include "com_err.h"
#include "utility.h"

#include "ktest.h"
#include <string.h>

#include "debug.h"

extern int current_appl_type;

krb5_context test_context;
int error_count = 0;
int do_trval = 0;
int trval2();

static void encoder_print_results(code, typestring, description)
	krb5_data *code;
	char	*typestring;
	char	*description;
{
	char	*code_string = NULL;
	krb5_error_code	retval;
	int r, rlen;

	if (do_trval) {
		printf("encode_krb5_%s%s:\n", typestring, description);
		r = trval2(stdout, code->data, code->length, 0, &rlen);
		printf("\n\n");
		if (rlen != code->length) {
			printf("Error: length mismatch: was %d, parsed %d\n",
			       code->length, rlen);
			exit(1);
		}
		if (r != 0) {
			printf("Error: Return from trval2 is %d.\n", r);
			exit(1);
		}
		current_appl_type = -1;	/* Reset type */
	} else {
		retval = asn1_krb5_data_unparse(code,&(code_string));
		if(retval) {
			com_err("krb5_encode_test", retval ,
				"while unparsing %s", typestring);
			exit(1);
		}
		printf("encode_krb5_%s%s: %s\n", typestring, description,
		       code_string);
		free(code_string);
	}
	ktest_destroy_data(&code);
}	

static void PRS(argc, argv)
	int	argc;
	char	**argv;
{
	extern char *optarg;	
	int optchar;
	extern int print_types, print_krb5_types, print_id_and_len,
		print_constructed_length, print_skip_context,
		print_skip_tagnum, print_context_shortcut;

	while ((optchar = getopt(argc, argv, "tp:")) != -1) {
		switch(optchar) {
		case 't':
			do_trval = 1;
			break;
		case 'p':
			sample_principal_name = optarg;
			break;
		case '?':
		default:
			fprintf(stderr, "Usage: %s [-t] [-p principal]\n",
				argv[0]);
			exit(1);
		}
	}
	print_types = 1;
	print_krb5_types = 1;
	print_id_and_len = 0;
	print_constructed_length = 0;
	print_skip_context = 1;
	print_skip_tagnum = 1;
	print_context_shortcut = 1;
}

int
main(argc, argv)
	int	argc;
	char	**argv;
{
  krb5_data *code;
  krb5_error_code retval;

  PRS(argc, argv);
  
  retval = krb5_init_context(&test_context);
  if (retval) {
	  com_err(argv[0], retval, "while initializing krb5");
	  exit(1);
  }
  
#define setup(value,type,typestring,constructor)\
  retval = constructor(&(value));\
  if(retval){\
    com_err("krb5_encode_test", retval, "while making sample %s", typestring);\
    exit(1);\
  }
    
#define encode_run(value,type,typestring,description,encoder)\
  retval = encoder(&(value),&(code));\
  if(retval){\
    com_err("krb5_encode_test", retval,"while encoding %s", typestring);\
    exit(1);\
  }\
  encoder_print_results(code, typestring, description);
      
  /****************************************************************/
  /* encode_krb5_authenticator */
  {
    krb5_authenticator authent;
    setup(authent,authenticator,"authenticator",ktest_make_sample_authenticator);

    encode_run(authent,authenticator,"authenticator","",encode_krb5_authenticator);

    ktest_destroy_checksum(&(authent.checksum));
    ktest_destroy_keyblock(&(authent.subkey));
    authent.seq_number = 0;
    ktest_empty_authorization_data(authent.authorization_data);
    encode_run(authent,authenticator,"authenticator","(optionals empty)",encode_krb5_authenticator);

    ktest_destroy_authorization_data(&(authent.authorization_data));
    encode_run(authent,authenticator,"authenticator","(optionals NULL)",encode_krb5_authenticator);
    ktest_empty_authenticator(&authent);
  }
  
  /****************************************************************/
  /* encode_krb5_ticket */
  {
    krb5_ticket tkt;
    setup(tkt,ticket,"ticket",ktest_make_sample_ticket);
    encode_run(tkt,ticket,"ticket","",encode_krb5_ticket);
    ktest_empty_ticket(&tkt);
  }

  /****************************************************************/
  /* encode_krb5_encryption_key */
  {
    krb5_keyblock keyblk;
    setup(keyblk,keyblock,"keyblock",ktest_make_sample_keyblock);
    current_appl_type = 1005;
    encode_run(keyblk,keyblock,"keyblock","",encode_krb5_encryption_key);
    ktest_empty_keyblock(&keyblk);
  }  
  
  /****************************************************************/
  /* encode_krb5_enc_tkt_part */
  {
    krb5_ticket tkt;
    memset(&tkt, 0, sizeof(krb5_ticket));
    tkt.enc_part2 = (krb5_enc_tkt_part*)calloc(1,sizeof(krb5_enc_tkt_part));
    if(tkt.enc_part2 == NULL) com_err("allocating enc_tkt_part",errno,"");
    setup(*(tkt.enc_part2),enc_tkt_part,"enc_tkt_part",ktest_make_sample_enc_tkt_part);
  
    encode_run(*(tkt.enc_part2),enc_tkt_part,"enc_tkt_part","",encode_krb5_enc_tkt_part);
  
    tkt.enc_part2->times.starttime = 0;
    tkt.enc_part2->times.renew_till = 0;
    ktest_destroy_address(&(tkt.enc_part2->caddrs[1]));
    ktest_destroy_address(&(tkt.enc_part2->caddrs[0]));
    ktest_destroy_authdata(&(tkt.enc_part2->authorization_data[1]));
    ktest_destroy_authdata(&(tkt.enc_part2->authorization_data[0]));
  
    /* ISODE version fails on the empty caddrs field */
    ktest_destroy_addresses(&(tkt.enc_part2->caddrs));
    ktest_destroy_authorization_data(&(tkt.enc_part2->authorization_data));
  
    encode_run(*(tkt.enc_part2),enc_tkt_part,"enc_tkt_part","(optionals NULL)",encode_krb5_enc_tkt_part);
    ktest_empty_ticket(&tkt);
  }  
  
  /****************************************************************/
  /* encode_krb5_enc_kdc_rep_part */
  {
    krb5_kdc_rep kdcr;

    memset(&kdcr, 0, sizeof(kdcr));
 
    kdcr.enc_part2 = (krb5_enc_kdc_rep_part*)
      calloc(1,sizeof(krb5_enc_kdc_rep_part));
    if(kdcr.enc_part2 == NULL) com_err("allocating enc_kdc_rep_part",errno,"");
    setup(*(kdcr.enc_part2),enc_kdc_rep_part,"enc_kdc_rep_part",ktest_make_sample_enc_kdc_rep_part);
  
    encode_run(*(kdcr.enc_part2),enc_kdc_rep_part,"enc_kdc_rep_part","",encode_krb5_enc_kdc_rep_part);
  
    kdcr.enc_part2->key_exp = 0;
    kdcr.enc_part2->times.starttime = 0;
    kdcr.enc_part2->flags &= ~TKT_FLG_RENEWABLE;
    ktest_destroy_addresses(&(kdcr.enc_part2->caddrs));
  
    encode_run(*(kdcr.enc_part2),enc_kdc_rep_part,"enc_kdc_rep_part","(optionals NULL)",encode_krb5_enc_kdc_rep_part);

    ktest_empty_kdc_rep(&kdcr);
  }  

  /****************************************************************/
  /* encode_krb5_as_rep */
  {
    krb5_kdc_rep kdcr;
    setup(kdcr,kdc_rep,"kdc_rep",ktest_make_sample_kdc_rep);
  
/*    kdcr.msg_type = KRB5_TGS_REP;
    test(encode_krb5_as_rep(&kdcr,&code) == KRB5_BADMSGTYPE,
	   "encode_krb5_as_rep type check\n");
    ktest_destroy_data(&code);*/
  
    kdcr.msg_type = KRB5_AS_REP;
    encode_run(kdcr,as_rep,"as_rep","",encode_krb5_as_rep);
  
    ktest_destroy_pa_data_array(&(kdcr.padata));
    encode_run(kdcr,as_rep,"as_rep","(optionals NULL)",encode_krb5_as_rep);

    ktest_empty_kdc_rep(&kdcr);

  }  
  
  /****************************************************************/
  /* encode_krb5_tgs_rep */
  {
    krb5_kdc_rep kdcr;
    setup(kdcr,kdc_rep,"kdc_rep",ktest_make_sample_kdc_rep);

/*    kdcr.msg_type = KRB5_AS_REP;
    test(encode_krb5_tgs_rep(&kdcr,&code) == KRB5_BADMSGTYPE,
	   "encode_krb5_tgs_rep type check\n");*/
  
    kdcr.msg_type = KRB5_TGS_REP;
    encode_run(kdcr,tgs_rep,"tgs_rep","",encode_krb5_tgs_rep);

    ktest_destroy_pa_data_array(&(kdcr.padata));
    encode_run(kdcr,tgs_rep,"tgs_rep","(optionals NULL)",encode_krb5_tgs_rep);

    ktest_empty_kdc_rep(&kdcr);

  }  
  
  /****************************************************************/
  /* encode_krb5_ap_req */
  {
    krb5_ap_req apreq;
    setup(apreq,ap_req,"ap_req",ktest_make_sample_ap_req);
    encode_run(apreq,ap_req,"ap_req","",encode_krb5_ap_req);
    ktest_empty_ap_req(&apreq);
  }  

  /****************************************************************/
  /* encode_krb5_ap_rep */
  {
    krb5_ap_rep aprep;
    setup(aprep,ap_rep,"ap_rep",ktest_make_sample_ap_rep);
    encode_run(aprep,ap_rep,"ap_rep","",encode_krb5_ap_rep);
    ktest_empty_ap_rep(&aprep);
  }  

  /****************************************************************/
  /* encode_krb5_ap_rep_enc_part */
  {
    krb5_ap_rep_enc_part apenc;
    setup(apenc,ap_rep_enc_part,"ap_rep_enc_part",ktest_make_sample_ap_rep_enc_part);
    encode_run(apenc,ap_rep_enc_part,"ap_rep_enc_part","",encode_krb5_ap_rep_enc_part);
  
    ktest_destroy_keyblock(&(apenc.subkey));
    apenc.seq_number = 0;
    encode_run(apenc,ap_rep_enc_part,"ap_rep_enc_part","(optionals NULL)",encode_krb5_ap_rep_enc_part);
    ktest_empty_ap_rep_enc_part(&apenc);
  }
  
  /****************************************************************/
  /* encode_krb5_as_req */
  {
    krb5_kdc_req asreq;
    setup(asreq,kdc_req,"kdc_req",ktest_make_sample_kdc_req);
    asreq.msg_type = KRB5_AS_REQ;
    asreq.kdc_options &= ~KDC_OPT_ENC_TKT_IN_SKEY;
    encode_run(asreq,as_req,"as_req","",encode_krb5_as_req);

    ktest_destroy_pa_data_array(&(asreq.padata));
    ktest_destroy_principal(&(asreq.client));
#ifndef ISODE_SUCKS
    ktest_destroy_principal(&(asreq.server));
#endif
    asreq.kdc_options |= KDC_OPT_ENC_TKT_IN_SKEY;
    asreq.from = 0;
    asreq.rtime = 0;
    ktest_destroy_addresses(&(asreq.addresses));
    ktest_destroy_enc_data(&(asreq.authorization_data));
    encode_run(asreq,as_req,"as_req","(optionals NULL except second_ticket)",encode_krb5_as_req);
    ktest_destroy_sequence_of_ticket(&(asreq.second_ticket));
#ifndef ISODE_SUCKS
    ktest_make_sample_principal(&(asreq.server));
#endif
    asreq.kdc_options &= ~KDC_OPT_ENC_TKT_IN_SKEY;
    encode_run(asreq,as_req,"as_req","(optionals NULL except server)",encode_krb5_as_req);
    ktest_empty_kdc_req(&asreq);
  }
  
  /****************************************************************/
  /* encode_krb5_tgs_req */
  {
    krb5_kdc_req tgsreq;
    setup(tgsreq,kdc_req,"kdc_req",ktest_make_sample_kdc_req);
    tgsreq.msg_type = KRB5_TGS_REQ;
    tgsreq.kdc_options &= ~KDC_OPT_ENC_TKT_IN_SKEY;
    encode_run(tgsreq,tgs_req,"tgs_req","",encode_krb5_tgs_req);

    ktest_destroy_pa_data_array(&(tgsreq.padata));
    ktest_destroy_principal(&(tgsreq.client));
#ifndef ISODE_SUCKS
    ktest_destroy_principal(&(tgsreq.server));
#endif
    tgsreq.kdc_options |= KDC_OPT_ENC_TKT_IN_SKEY;
    tgsreq.from = 0;
    tgsreq.rtime = 0;
    ktest_destroy_addresses(&(tgsreq.addresses));
    ktest_destroy_enc_data(&(tgsreq.authorization_data));
    encode_run(tgsreq,tgs_req,"tgs_req","(optionals NULL except second_ticket)",encode_krb5_tgs_req);

    ktest_destroy_sequence_of_ticket(&(tgsreq.second_ticket));
#ifndef ISODE_SUCKS
    ktest_make_sample_principal(&(tgsreq.server));
#endif
    tgsreq.kdc_options &= ~KDC_OPT_ENC_TKT_IN_SKEY;
    encode_run(tgsreq,tgs_req,"tgs_req","(optionals NULL except server)",encode_krb5_tgs_req);

    ktest_empty_kdc_req(&tgsreq);
  }
  
  /****************************************************************/
  /* encode_krb5_kdc_req_body */
  {
    krb5_kdc_req kdcrb;
    memset(&kdcrb, 0, sizeof(kdcrb));
    setup(kdcrb,kdc_req_body,"kdc_req_body",ktest_make_sample_kdc_req_body);
    kdcrb.kdc_options &= ~KDC_OPT_ENC_TKT_IN_SKEY;
    current_appl_type = 1007;	/* Force interpretation as kdc-req-body */
    encode_run(kdcrb,kdc_req_body,"kdc_req_body","",encode_krb5_kdc_req_body);

    ktest_destroy_principal(&(kdcrb.client));
#ifndef ISODE_SUCKS
    ktest_destroy_principal(&(kdcrb.server));
#endif
    kdcrb.kdc_options |= KDC_OPT_ENC_TKT_IN_SKEY;
    kdcrb.from = 0;
    kdcrb.rtime = 0;
    ktest_destroy_addresses(&(kdcrb.addresses));
    ktest_destroy_enc_data(&(kdcrb.authorization_data));
    current_appl_type = 1007;	/* Force interpretation as kdc-req-body */
    encode_run(kdcrb,kdc_req_body,"kdc_req_body","(optionals NULL except second_ticket)",encode_krb5_kdc_req_body);

    ktest_destroy_sequence_of_ticket(&(kdcrb.second_ticket));
#ifndef ISODE_SUCKS
    ktest_make_sample_principal(&(kdcrb.server));
#endif
    kdcrb.kdc_options &= ~KDC_OPT_ENC_TKT_IN_SKEY;
    current_appl_type = 1007;	/* Force interpretation as kdc-req-body */
    encode_run(kdcrb,kdc_req_body,"kdc_req_body","(optionals NULL except server)",encode_krb5_kdc_req_body);

    ktest_empty_kdc_req(&kdcrb);
  }
  
  /****************************************************************/
  /* encode_krb5_safe */
  {
    krb5_safe s;
    setup(s,safe,"safe",ktest_make_sample_safe);
    encode_run(s,safe,"safe","",encode_krb5_safe);

    s.timestamp = 0;
    /* s.usec should be opted out by the timestamp */
    s.seq_number = 0;
    ktest_destroy_address(&(s.r_address));
    encode_run(s,safe,"safe","(optionals NULL)",encode_krb5_safe);

    ktest_empty_safe(&s);
  }
  
  /****************************************************************/
  /* encode_krb5_priv */
  {
    krb5_priv p;
    setup(p,priv,"priv",ktest_make_sample_priv);
    encode_run(p,priv,"priv","",encode_krb5_priv);
    ktest_empty_priv(&p);
  }
  
  /****************************************************************/
  /* encode_krb5_enc_priv_part */
  {
    krb5_priv_enc_part ep;
    setup(ep,priv_enc_part,"priv_enc_part",ktest_make_sample_priv_enc_part);
    encode_run(ep,enc_priv_part,"enc_priv_part","",encode_krb5_enc_priv_part);

    ep.timestamp = 0;
    /* ep.usec should be opted out along with timestamp */
    ep.seq_number = 0;
    ktest_destroy_address(&(ep.r_address));
    encode_run(ep,enc_priv_part,"enc_priv_part","(optionals NULL)",encode_krb5_enc_priv_part);

    ktest_empty_priv_enc_part(&ep);
  }
  
  /****************************************************************/
  /* encode_krb5_cred */
  {
    krb5_cred c;
    setup(c,cred,"cred",ktest_make_sample_cred);
    encode_run(c,cred,"cred","",encode_krb5_cred);
    ktest_empty_cred(&c);
  }
  
  /****************************************************************/
  /* encode_krb5_enc_cred_part */
  {
    krb5_cred_enc_part cep;
    setup(cep,cred_enc_part,"cred_enc_part",ktest_make_sample_cred_enc_part);
    encode_run(cep,enc_cred_part,"enc_cred_part","",encode_krb5_enc_cred_part);

    ktest_destroy_principal(&(cep.ticket_info[0]->client));
    ktest_destroy_principal(&(cep.ticket_info[0]->server));
    cep.ticket_info[0]->flags = 0;
    cep.ticket_info[0]->times.authtime = 0;
    cep.ticket_info[0]->times.starttime = 0;
    cep.ticket_info[0]->times.endtime = 0;
    cep.ticket_info[0]->times.renew_till = 0;
    ktest_destroy_addresses(&(cep.ticket_info[0]->caddrs));
    cep.nonce = 0;
    cep.timestamp = 0;
    ktest_destroy_address(&(cep.s_address));
    ktest_destroy_address(&(cep.r_address));
    encode_run(cep,enc_cred_part,"enc_cred_part","(optionals NULL)",encode_krb5_enc_cred_part);

    ktest_empty_cred_enc_part(&cep);
  }
  
  /****************************************************************/
  /* encode_krb5_error */
  {
    krb5_error kerr;
    setup(kerr,error,"error",ktest_make_sample_error);
    encode_run(kerr,error,"error","",encode_krb5_error);

    kerr.ctime = 0;
    ktest_destroy_principal(&(kerr.client));
    ktest_empty_data(&(kerr.text));
    ktest_empty_data(&(kerr.e_data));
    encode_run(kerr,error,"error","(optionals NULL)",encode_krb5_error);

    ktest_empty_error(&kerr);
  }
  
  /****************************************************************/
  /* encode_krb5_authdata */
  {
    krb5_authdata **ad;
    setup(ad,authorization_data,"authorization_data",ktest_make_sample_authorization_data);

    retval = encode_krb5_authdata((const krb5_authdata**)ad,&(code));
    if(retval) {
	com_err("encoding authorization_data",retval,"");
	exit(1);
    }
    current_appl_type = 1004;	/* Force type to be authdata */
    encoder_print_results(code, "authorization_data", "");

    ktest_destroy_authorization_data(&ad);
  }
  
  /****************************************************************/
  /* encode_pwd_sequence */
  {
    passwd_phrase_element ppe;
    setup(ppe,passwd_phrase_element,"PasswdSequence",ktest_make_sample_passwd_phrase_element);
    encode_run(ppe,passwd_phrase_element,"pwd_sequence","",encode_krb5_pwd_sequence);
    ktest_empty_passwd_phrase_element(&ppe);
  }

  /****************************************************************/
  /* encode_passwd_data */
  {
    krb5_pwd_data pd;
    setup(pd,krb5_pwd_data,"PasswdData",ktest_make_sample_krb5_pwd_data);
    encode_run(pd,krb5_pwd_data,"pwd_data","",encode_krb5_pwd_data);
    ktest_empty_pwd_data(&pd);
  }

  /****************************************************************/
  /* encode_padata_sequence */
  {
    krb5_pa_data **pa;
    
    setup(pa,krb5_pa_data,"PreauthData",ktest_make_sample_pa_data_array);
    retval = encode_krb5_padata_sequence((const krb5_pa_data**)pa,&(code));
    if(retval) {
	com_err("encoding padata_sequence",retval,"");
	exit(1);
    }
    encoder_print_results(code, "padata_sequence", "");
    
    ktest_destroy_pa_data_array(&pa);
  }

  /****************************************************************/
  /* encode_padata_sequence (empty) */
  {
    krb5_pa_data **pa;
    
    setup(pa,krb5_pa_data,"EmptyPreauthData",ktest_make_sample_empty_pa_data_array);
    retval = encode_krb5_padata_sequence((const krb5_pa_data**)pa,&(code));
    if(retval) {
	com_err("encoding padata_sequence(empty)",retval,"");
	exit(1);
    }
    encoder_print_results(code, "padata_sequence(empty)", "");

    ktest_destroy_pa_data_array(&pa);
  }

  /****************************************************************/
  /* encode_alt_method */
  {
    krb5_alt_method am;
    setup(am,krb5_alt_method,"AltMethod",ktest_make_sample_alt_method);
    encode_run(am,krb5_alt_method,"alt_method","",encode_krb5_alt_method);
    am.length = 0;
    if (am.data)
      free(am.data);
    am.data = 0;
    encode_run(am,krb5_alt_method,"alt_method (no data)","",
	       encode_krb5_alt_method);
    ktest_empty_alt_method(&am);
  }

  /****************************************************************/
  /* encode_etype_info */
  {
    krb5_etype_info_entry **info;
    
    setup(info,krb5_etype_info_entry **,"etype_info",
	  ktest_make_sample_etype_info);
    retval = encode_krb5_etype_info((const krb5_etype_info_entry **)info,&(code));
    if(retval) {
	com_err("encoding etype_info",retval,"");
	exit(1);
    }
    encoder_print_results(code, "etype_info", "");
    ktest_destroy_etype_info_entry(info[2]);      info[2] = 0;
    ktest_destroy_etype_info_entry(info[1]);      info[1] = 0;

    retval = encode_krb5_etype_info((const krb5_etype_info_entry **)info,&(code));
    if(retval) {
	com_err("encoding etype_info (only 1)",retval,"");
	exit(1);
    }
    encoder_print_results(code, "etype_info (only 1)", "");

    ktest_destroy_etype_info_entry(info[0]);      info[0] = 0;
    
    retval = encode_krb5_etype_info((const krb5_etype_info_entry **)info,&(code));
    if(retval) {
	com_err("encoding etype_info (no info)",retval,"");
	exit(1);
    }
    encoder_print_results(code, "etype_info (no info)", "");

    ktest_destroy_etype_info(info);
  }

  /* encode_etype_info 2*/
  {
    krb5_etype_info_entry **info;
    
    setup(info,krb5_etype_info_entry **,"etype_info2",
	  ktest_make_sample_etype_info2);
    retval = encode_krb5_etype_info2((const krb5_etype_info_entry **)info,&(code));
    if(retval) {
	com_err("encoding etype_info",retval,"");
	exit(1);
    }
    encoder_print_results(code, "etype_info2", "");
    ktest_destroy_etype_info_entry(info[2]);      info[2] = 0;
    ktest_destroy_etype_info_entry(info[1]);      info[1] = 0;

    retval = encode_krb5_etype_info2((const krb5_etype_info_entry **)info,&(code));
    if(retval) {
	com_err("encoding etype_info (only 1)",retval,"");
	exit(1);
    }
    encoder_print_results(code, "etype_info2 (only 1)", "");

    ktest_destroy_etype_info(info);
/*    ktest_destroy_etype_info_entry(info[0]);      info[0] = 0;*/
    
  }

  /****************************************************************/
  /* encode_pa_enc_ts */
  {
    krb5_pa_enc_ts pa_enc;
    setup(pa_enc,krb5_pa_enc_ts,"pa_enc_ts",ktest_make_sample_pa_enc_ts);
    encode_run(pa_enc,krb5_pa_enc_ts,"pa_enc_ts","",encode_krb5_pa_enc_ts);
    pa_enc.pausec = 0;
    encode_run(pa_enc,krb5_pa_enc_ts,"pa_enc_ts (no usec)","",encode_krb5_pa_enc_ts);
  }

  /****************************************************************/
  /* encode_enc_data */
  {
    krb5_enc_data enc_data;
    setup(enc_data,krb5_enc_data,"enc_data",ktest_make_sample_enc_data);
    current_appl_type = 1001;
    encode_run(enc_data,krb5_enc_data,"enc_data","",encode_krb5_enc_data);
    ktest_destroy_enc_data(&enc_data);
  }
  /****************************************************************/
  /* encode_krb5_sam_challenge */
  {
    krb5_sam_challenge sam_ch;
    setup(sam_ch,krb5_sam_challenge,"sam_challenge",
	  ktest_make_sample_sam_challenge);
    encode_run(sam_ch,krb5_sam_challenge,"sam_challenge","",
	       encode_krb5_sam_challenge);
    ktest_empty_sam_challenge(&sam_ch);
  }
  /****************************************************************/
  /* encode_krb5_sam_response */
  {
    krb5_sam_response sam_ch;
    setup(sam_ch,krb5_sam_response,"sam_response",
	  ktest_make_sample_sam_response);
    encode_run(sam_ch,krb5_sam_response,"sam_response","",
	       encode_krb5_sam_response);
    ktest_empty_sam_response(&sam_ch);
  }
#if 0
  /****************************************************************/
  /* encode_krb5_sam_key */
  {
    krb5_sam_key sam_ch;
    setup(sam_ch,krb5_sam_key,"sam_key",
	  ktest_make_sample_sam_key);
    encode_run(sam_ch,krb5_sam_key,"sam_key","",
	       encode_krb5_sam_key);
  }
  /****************************************************************/
  /* encode_krb5_enc_sam_response_enc */
  {
    krb5_enc_sam_response_enc sam_ch;
    setup(sam_ch,krb5_enc_sam_response_enc,"enc_sam_response_enc",
	  ktest_make_sample_enc_sam_response_enc);
    encode_run(sam_ch,krb5_enc_sam_response_enc,"enc_sam_response_enc","",
	       encode_krb5_enc_sam_response_enc);
  }
  /****************************************************************/
  /* encode_krb5_predicted_sam_response */
  {
    krb5_predicted_sam_response sam_ch;
    setup(sam_ch,krb5_predicted_sam_response,"predicted_sam_response",
	  ktest_make_sample_predicted_sam_response);
    encode_run(sam_ch,krb5_predicted_sam_response,"predicted_sam_response","",
	       encode_krb5_predicted_sam_response);
  }
#endif

  krb5_free_context(test_context);
  exit(error_count);
  return(error_count);
}