69816ce6c5
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1305 ec53bebd-3082-4978-b11e-865c3cabbd6b
100 lines
2.1 KiB
C
100 lines
2.1 KiB
C
#include "kdc_locl.h"
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RCSID("$Id$");
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int main(int argc, char **argv)
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{
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FILE *f;
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DB *db;
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krb5_context context;
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char s[1024];
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char *p;
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int line;
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unsigned char key_buf[1024];
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unsigned char *q;
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unsigned char value_buf[1024];
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krb5_keyblock keyblock;
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DBT key, value;
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int err;
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int i;
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krb5_storage *sp;
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struct entry e;
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krb5_principal princ;
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krb5_init_context(&context);
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f = fopen(argv[1], "r");
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db = dbopen(argv[2], O_RDWR | O_CREAT | O_TRUNC, 0600, DB_BTREE, NULL);
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line = 0;
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while(fgets(s, sizeof(s), f)){
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line++;
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e.principal = s;
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for(p = s; *p; p++){
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if(*p == '\\')
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p++;
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else if(isspace(*p)) {
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*p == 0;
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break;
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}
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}
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*p++ = 0;
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while(*p && isspace(*p)) p++;
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e.key = p;
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while(*p && !isspace(*p))
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*p++;
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*p++ = 0;
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while(*p && isspace(*p)) p++;
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e.kvno = p;
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while(*p && !isspace(*p))
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*p++;
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*p++ = 0;
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while(*p && isspace(*p)) p++;
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e.max_life = p;
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while(*p && !isspace(*p))
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*p++;
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*p++ = 0;
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e.max_renew = p;
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while(*p && !isspace(*p))
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*p++;
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*p++ = 0;
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err = krb5_parse_name(context, e.principal, &princ);
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if(err){
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fprintf(stderr, "%s:%s:%s (%s)\n",
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argv[1],
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line,
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krb5_get_err_text(context, err),
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e.principal);
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continue;
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}
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sp = krb5_storage_from_mem(key_buf, sizeof(key_buf));
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princ->type = 0;
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krb5_store_principal(sp, princ);
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key.data = key_buf;
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key.size = sp->seek(sp, 0, SEEK_CUR);
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krb5_storage_free(sp);
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keyblock.keytype = KEYTYPE_DES;
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keyblock.contents.data = malloc(strlen(e.key)/2+1);
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for(i = 0; i < strlen(e.key); i += 2){
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sscanf(e.key + i, "%2x",
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(unsigned char *)keyblock.contents.data + (i/2));
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}
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keyblock.contents.length = i / 2;
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sp = krb5_storage_from_mem(value_buf, sizeof(value_buf));
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krb5_store_keyblock(sp, keyblock);
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krb5_store_int32(sp, atoi(e.kvno));
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krb5_store_int32(sp, atoi(e.max_life));
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krb5_store_int32(sp, atoi(e.max_renew));
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value.data = value_buf;
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value.size = sp->seek(sp, 0, SEEK_CUR);
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db->put(db, &key, &value, 0);
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krb5_storage_free(sp);
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}
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db->close(db);
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}
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