ovload.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
*
* Openvision retains the copyright to derivative works of
* this source code. Do *NOT* create a derivative of this
* source code before consulting with your legal department.
* Do *NOT* integrate *ANY* of this source code into another
* product before consulting with your legal department.
*
* For further information, read the top-level Openvision
* copyright which is contained in the top-level MIT Kerberos
* copyright.
*
* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
*
*/
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <memory.h>
#include <kadm5/adb.h>
#include "import_err.h"
#define LINESIZE 32768 /* XXX */
#define PLURAL(count) (((count) == 1) ? \
error_message(IMPORT_SINGLE_RECORD) : \
error_message(IMPORT_PLURAL_RECORDS))
int
parse_pw_hist_ent(current, hist)
char *current;
osa_pw_hist_ent *hist;
{
int tmp, i, j, ret;
char *cp;
ret = 0;
hist->n_key_data = 1;
hist->key_data = (krb5_key_data *) malloc(hist->n_key_data *
sizeof (krb5_key_data));
if (hist->key_data == NULL)
return (ENOMEM);
memset(hist->key_data, 0, sizeof (krb5_key_data) * hist->n_key_data);
for (i = 0; i < hist->n_key_data; i++) {
krb5_key_data *key_data = &hist->key_data[i];
key_data->key_data_ver = 1;
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
key_data->key_data_type[0] = atoi(cp);
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
key_data->key_data_length[0] = atoi(cp);
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
if (!(key_data->key_data_contents[0] = (krb5_octet *)
malloc(key_data->key_data_length[0] + 1))) {
ret = ENOMEM;
goto done;
}
for (j = 0; j < key_data->key_data_length[0]; j++) {
if (sscanf(cp, "%02x", &tmp) != 1) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
key_data->key_data_contents[0][j] = tmp;
cp = strchr(cp, ' ') + 1;
}
}
done:
return (ret);
}
/*
* Function: parse_principal
*
* Purpose: parse principal line in db dump file
*
* Arguments:
* <return value> 0 on sucsess, error code on failure
*
* Requires:
* principal database to be opened.
* strtok(3) to have a valid buffer in memory.
*
* Effects:
* [effects]
*
* Modifies:
* [modifies]
*
*/
int
process_ov_principal(fname, kcontext, filep, verbose, linenop, pol_db)
char *fname;
krb5_context kcontext;
FILE *filep;
int verbose;
int *linenop;
void *pol_db;
{
XDR xdrs;
osa_princ_ent_t rec;
osa_adb_ret_t ret;
krb5_tl_data tl_data;
krb5_principal princ;
krb5_db_entry kdb;
char *current;
char *cp;
int tmp, x, i, one;
unsigned int more;
char line[LINESIZE];
if (fgets(line, LINESIZE, filep) == (char *) NULL) {
return (IMPORT_BAD_FILE);
}
if ((cp = strtok(line, "\t")) == NULL)
return (IMPORT_BAD_FILE);
if ((rec = (osa_princ_ent_t)
malloc(sizeof (osa_princ_ent_rec))) == NULL)
return (ENOMEM);
memset(rec, 0, sizeof (osa_princ_ent_rec));
if ((ret = krb5_parse_name(kcontext, cp, &princ)))
goto done;
krb5_unparse_name(kcontext, princ, &current);
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
} else {
if (strcmp(cp, "")) {
if ((rec->policy = (char *)
malloc(strlen(cp) + 1)) == NULL) {
ret = ENOMEM;
goto done;
}
strcpy(rec->policy, cp);
} else
rec->policy = NULL;
}
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
rec->aux_attributes = strtol(cp, (char **) NULL, 16);
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
rec->old_key_len = atoi(cp);
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
rec->old_key_next = atoi(cp);
if ((cp = strtok((char *) NULL, "\t")) == NULL) {
com_err(NULL, IMPORT_BAD_RECORD, "%s", current);
ret = IMPORT_FAILED;
goto done;
}
rec->admin_history_kvno = atoi(cp);
if (!rec->old_key_len) {
rec->old_keys = NULL;
} else {
if (!(rec->old_keys = (osa_pw_hist_ent *)
malloc(sizeof (osa_pw_hist_ent) * rec->old_key_len))) {
ret = ENOMEM;
goto done;
}
memset(rec->old_keys, 0,
sizeof (osa_pw_hist_ent) * rec->old_key_len);
for (x = 0; x < rec->old_key_len; x++)
parse_pw_hist_ent(current, &rec->old_keys[x]);
}
xdralloc_create(&xdrs, XDR_ENCODE);
if (!xdr_osa_princ_ent_rec(&xdrs, rec)) {
xdr_destroy(&xdrs);
ret = OSA_ADB_XDR_FAILURE;
goto done;
}
tl_data.tl_data_type = KRB5_TL_KADM_DATA;
tl_data.tl_data_length = xdr_getpos(&xdrs);
tl_data.tl_data_contents = (krb5_octet *) xdralloc_getdata(&xdrs);
one = 1;
ret = krb5_db_get_principal(kcontext, princ, &kdb, &one,
&more);
if (ret)
goto done;
if (ret = krb5_dbe_update_tl_data(kcontext, &kdb,
&tl_data))
goto done;
if (ret = krb5_db_put_principal(kcontext, &kdb, &one))
goto done;
xdr_destroy(&xdrs);
(*linenop)++;
done:
free(current);
krb5_free_principal(kcontext, princ);
osa_free_princ_ent(rec);
return (ret);
}