Exemplo n.º 1
0
/*@null@*/
static PyObject *
rpmfi_iternext(rpmfiObject * s)
	/*@globals _Py_NoneStruct @*/
	/*@modifies s, _Py_NoneStruct @*/
{
    PyObject * result = NULL;

    /* Reset loop indices on 1st entry. */
    if (!s->active) {
	s->fi = rpmfiInit(s->fi, 0);
	s->active = 1;
    }

    /* If more to do, return the file tuple. */
    if (rpmfiNext(s->fi) >= 0) {
	const char * FN = rpmfiFN(s->fi);
	int FSize = rpmfiFSize(s->fi);
	int FMode = rpmfiFMode(s->fi);
	int FMtime = rpmfiFMtime(s->fi);
	int FFlags = rpmfiFFlags(s->fi);
	int FRdev = rpmfiFRdev(s->fi);
	int FInode = rpmfiFInode(s->fi);
	int FNlink = rpmfiFNlink(s->fi);
	int FState = rpmfiFState(s->fi);
	int VFlags = rpmfiVFlags(s->fi);
	const char * FUser = rpmfiFUser(s->fi);
	const char * FGroup = rpmfiFGroup(s->fi);

	result = PyTuple_New(13);
	if (FN == NULL) {
	    Py_INCREF(Py_None);
	    PyTuple_SET_ITEM(result, 0, Py_None);
	} else
	    PyTuple_SET_ITEM(result,  0, Py_BuildValue("s", FN));
	PyTuple_SET_ITEM(result,  1, PyInt_FromLong(FSize));
	PyTuple_SET_ITEM(result,  2, PyInt_FromLong(FMode));
	PyTuple_SET_ITEM(result,  3, PyInt_FromLong(FMtime));
	PyTuple_SET_ITEM(result,  4, PyInt_FromLong(FFlags));
	PyTuple_SET_ITEM(result,  5, PyInt_FromLong(FRdev));
	PyTuple_SET_ITEM(result,  6, PyInt_FromLong(FInode));
	PyTuple_SET_ITEM(result,  7, PyInt_FromLong(FNlink));
	PyTuple_SET_ITEM(result,  8, PyInt_FromLong(FState));
	PyTuple_SET_ITEM(result,  9, PyInt_FromLong(VFlags));
	if (FUser == NULL) {
	    Py_INCREF(Py_None);
	    PyTuple_SET_ITEM(result, 10, Py_None);
	} else
	    PyTuple_SET_ITEM(result, 10, Py_BuildValue("s", FUser));
	if (FGroup == NULL) {
	    Py_INCREF(Py_None);
	    PyTuple_SET_ITEM(result, 11, Py_None);
	} else
	    PyTuple_SET_ITEM(result, 11, Py_BuildValue("s", FGroup));
	PyTuple_SET_ITEM(result, 12, rpmfi_Digest(s));
    } else
	s->active = 0;

    return result;
}
Exemplo n.º 2
0
/*@only@*/
static rpmvf rpmvfNew(rpmts ts, rpmfi fi, int i, rpmVerifyAttrs omitMask)
	/*@*/
{
    rpmvf vf = DRD_xcalloc(1, sizeof(*vf));

#ifdef	NOTYET
    vf->_item.use = yarnNewLock(1);
    vf->_item.pool = NULL;
#endif

/*@-mods@*/
    vf->fn = rpmGetPath(rpmtsRootDir(ts), fi->dnl[fi->dil[i]], fi->bnl[i], NULL);
/*@=mods@*/
    vf->flink = fi->flinks[i];
    vf->fuser = fi->fuser[i];
    vf->fgroup = fi->fgroup[i];

    {   struct stat *st = &vf->sb;
        st->st_dev =
        st->st_rdev = fi->frdevs[i];
        st->st_ino = fi->finodes[i];
        st->st_mode = fi->fmodes[i];
#ifdef	NOTNEEDED
        st->st_nlink = rpmfiFNlink(fi) + (int)S_ISDIR(st->st_mode);
#endif
        if (unameToUid(vf->fuser, &st->st_uid) == -1)
            st->st_uid = 0;             /* XXX */
        if (gnameToGid(vf->fgroup, &st->st_gid) == -1)
            st->st_gid = 0;             /* XXX */
        st->st_size = fi->fsizes[i];
        st->st_blksize = 4 * 1024;      /* XXX */
        st->st_blocks = (st->st_size + (st->st_blksize - 1)) / st->st_blksize;
        st->st_atime =
        st->st_ctime =
        st->st_mtime = fi->fmtimes[i];
    }

    vf->fflags = fi->fflags[i];
    vf->fstate = fi->fstates[i];
    vf->vflags = fi->vflags[i];
    vf->dalgo = fi->fdigestalgos
		? fi->fdigestalgos[i]
		: fi->digestalgo;
    vf->dlen = fi->digestlen;
    vf->digest = fi->digests + (fi->digestlen * i);

    /* Don't verify any features in omitMask. */
    vf->vflags &= ~(omitMask | RPMVERIFY_FAILURES);

    /* Content checks of %ghost files are meaningless. */
    if (vf->fflags & RPMFILE_GHOST)
	vf->vflags &= ~(RPMVERIFY_FDIGEST | RPMVERIFY_FILESIZE | RPMVERIFY_MTIME |
			RPMVERIFY_LINKTO | RPMVERIFY_HMAC);

    return vf;
}
Exemplo n.º 3
0
static int filenlinksTag(Header h, rpmtd td, headerGetFlags hgflags)
{
    rpmfi fi = rpmfiNew(NULL, h, RPMTAG_BASENAMES, RPMFI_NOHEADER);
    rpm_count_t fc = rpmfiFC(fi);

    if (fc > 0) {
	uint32_t *nlinks = xmalloc(fc * sizeof(*nlinks));
	int ix;
	while ((ix = rpmfiNext(fi)) >= 0) {
	    nlinks[ix] = rpmfiFNlink(fi);
	}
	td->data = nlinks;
	td->type = RPM_INT32_TYPE;
	td->count = fc;
	td->flags = RPMTD_ALLOCED;
    }

    rpmfiFree(fi);
    return (fc > 0);
}
Exemplo n.º 4
0
Arquivo: fsm.c Projeto: nforro/rpm
static int fsmMkfile(rpmfi fi, const char *dest, rpmfiles files,
		     rpmpsm psm, int nodigest, int *setmeta,
		     int * firsthardlink, FD_t *firstlinkfile)
{
    int rc = 0;
    int numHardlinks = rpmfiFNlink(fi);

    if (numHardlinks > 1) {
	/* Create first hardlinked file empty */
	if (*firsthardlink < 0) {
	    *firsthardlink = rpmfiFX(fi);
	    rc = wfd_open(firstlinkfile, dest);
	} else {
	    /* Create hard links for others */
	    char *fn = rpmfilesFN(files, *firsthardlink);
	    rc = link(fn, dest);
	    if (rc < 0) {
		rc = RPMERR_LINK_FAILED;
	    }
	    free(fn);
	}
    }
    /* Write normal files or fill the last hardlinked (already
       existing) file with content */
    if (numHardlinks<=1) {
	if (!rc)
	    rc = expandRegular(fi, dest, psm, nodigest);
    } else if (rpmfiArchiveHasContent(fi)) {
	if (!rc)
	    rc = rpmfiArchiveReadToFilePsm(fi, *firstlinkfile, nodigest, psm);
	wfd_close(firstlinkfile);
	*firsthardlink = -1;
    } else {
	*setmeta = 0;
    }

    return rc;
}
Exemplo n.º 5
0
static int process_package(rpmts ts, char * filename)
{
    FD_t fdi;
    FD_t gzdi;
    Header h;
    int rc = 0;
    char * rpmio_flags = NULL;
    struct archive *a;
    struct archive_entry *entry;

    if (!strcmp(filename, "-")) {
	fdi = fdDup(STDIN_FILENO);
    } else {
	fdi = Fopen(filename, "r.ufdio");
    }

    if (Ferror(fdi)) {
	fprintf(stderr, "rpm2archive: %s: %s\n",
		filename, Fstrerror(fdi));
	exit(EXIT_FAILURE);
    }

    rc = rpmReadPackageFile(ts, fdi, "rpm2cpio", &h);

    switch (rc) {
    case RPMRC_OK:
    case RPMRC_NOKEY:
    case RPMRC_NOTTRUSTED:
	break;
    case RPMRC_NOTFOUND:
	fprintf(stderr, _("argument is not an RPM package\n"));
	exit(EXIT_FAILURE);
	break;
    case RPMRC_FAIL:
    default:
	fprintf(stderr, _("error reading header from package\n"));
	exit(EXIT_FAILURE);
	break;
    }


    /* Retrieve payload size and compression type. */
    {	const char *compr = headerGetString(h, RPMTAG_PAYLOADCOMPRESSOR);
	rpmio_flags = rstrscat(NULL, "r.", compr ? compr : "gzip", NULL);
    }

    gzdi = Fdopen(fdi, rpmio_flags);	/* XXX gzdi == fdi */
    free(rpmio_flags);

    if (gzdi == NULL) {
	fprintf(stderr, _("cannot re-open payload: %s\n"), Fstrerror(gzdi));
	exit(EXIT_FAILURE);
    }

    rpmfiles files = rpmfilesNew(NULL, h, 0, RPMFI_KEEPHEADER);
    rpmfi fi = rpmfiNewArchiveReader(gzdi, files, RPMFI_ITER_READ_ARCHIVE_CONTENT_FIRST);

    /* create archive */
    a = archive_write_new();
    archive_write_add_filter_gzip(a);
    archive_write_set_format_pax_restricted(a);

    if (!strcmp(filename, "-")) {
	if (isatty(STDOUT_FILENO)) {
	    fprintf(stderr, "Error: refusing to output archive data to a terminal.\n");
	    exit(EXIT_FAILURE);
	}
	archive_write_open_fd(a, STDOUT_FILENO);
    } else {
	char * outname = rstrscat(NULL, filename, ".tgz", NULL);
	archive_write_open_filename(a, outname);
	_free(outname);
	// XXX error handling
    }

    entry = archive_entry_new();

    char * buf = xmalloc(BUFSIZE);
    char * hardlink = NULL;

    rc = 0;
    while (rc >= 0) {
	rc = rpmfiNext(fi);
	if (rc == RPMERR_ITER_END) {
	    break;
	}

	rpm_mode_t mode = rpmfiFMode(fi);
	int nlink = rpmfiFNlink(fi);

	fill_archive_entry(a, entry, fi);

	if (nlink > 1) {
	    if (rpmfiArchiveHasContent(fi)) {
		_free(hardlink);
		hardlink = rstrscat(NULL, ".", rpmfiFN(fi), NULL);
	    } else {
		archive_entry_set_hardlink(entry, hardlink);
	    }
	}

	archive_write_header(a, entry);

	if (S_ISREG(mode) && (nlink == 1 || rpmfiArchiveHasContent(fi))) {
	    write_file_content(a, buf, fi);
	}
    }
    /* End of iteration is not an error */
    if (rc == RPMERR_ITER_END) {
	rc = 0;
    }

    _free(hardlink);

    Fclose(gzdi);	/* XXX gzdi == fdi */
    archive_entry_free(entry);
    archive_write_close(a);
    archive_write_free(a);
    buf = _free(buf);
    rpmfilesFree(files);
    rpmfiFree(fi);
    headerFree(h);
    return rc;
}