/*
Bacula® - The Network Backup Solution
- Copyright (C) 2000-2008 Free Software Foundation Europe e.V.
+ Copyright (C) 2000-2011 Free Software Foundation Europe e.V.
The main author of Bacula is Kern Sibbald, with contributions from
many others, a complete list can be found in the file AUTHORS.
This program is Free Software; you can redistribute it and/or
- modify it under the terms of version two of the GNU General Public
+ modify it under the terms of version three of the GNU Affero General Public
License as published by the Free Software Foundation and included
in the file LICENSE.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Affero General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
#include "bacula.h"
#include "filed.h"
+#include "ch.h"
#include "restore.h"
#ifdef HAVE_DARWIN_OS
#else
const bool have_libz = false;
#endif
+#ifdef HAVE_LZO
+const bool have_lzo = true;
+#else
+const bool have_lzo = false;
+#endif
+
static void deallocate_cipher(r_ctx &rctx);
static void deallocate_fork_cipher(r_ctx &rctx);
static bool verify_signature(JCR *jcr, r_ctx &rctx);
int32_t extract_data(JCR *jcr, BFILE *bfd, POOLMEM *buf, int32_t buflen,
- uint64_t *addr, int flags, RESTORE_CIPHER_CTX *cipher_ctx);
-bool flush_cipher(JCR *jcr, BFILE *bfd, uint64_t *addr, int flags,
+ uint64_t *addr, int flags, int32_t stream, RESTORE_CIPHER_CTX *cipher_ctx);
+bool flush_cipher(JCR *jcr, BFILE *bfd, uint64_t *addr, int flags, int32_t stream,
RESTORE_CIPHER_CTX *cipher_ctx);
/*
fsize = blseek(bfd, 0, SEEK_CUR);
bclose(bfd);
if (fsize > 0 && fsize != osize) {
- Qmsg3(jcr, M_ERROR, 0, _("Size of data or stream of %s not correct. Original %s, restored %s.\n"),
+ Qmsg3(jcr, M_WARNING, 0, _("Size of data or stream of %s not correct. Original %s, restored %s.\n"),
jcr->last_fname, edit_uint64(osize, ec1),
edit_uint64(fsize, ec2));
return -1;
Dmsg0(130, "Restoring Finder Info\n");
jcr->ff->flags |= FO_HFSPLUS;
if (buflen != 32) {
- Jmsg(jcr, M_ERROR, 0, _("Invalid length of Finder Info (got %d, not 32)\n"), buflen);
+ Jmsg(jcr, M_WARNING, 0, _("Invalid length of Finder Info (got %d, not 32)\n"), buflen);
return false;
}
if (setattrlist(jcr->last_fname, &attrList, buf, buflen, 0) != 0) {
- Jmsg(jcr, M_ERROR, 0, _("Could not set Finder Info on %s\n"), jcr->last_fname);
+ Jmsg(jcr, M_WARNING, 0, _("Could not set Finder Info on %s\n"), jcr->last_fname);
return false;
}
char ec1[50]; /* Buffer printing huge values */
uint32_t buf_size; /* client buffer size */
int stat;
- intmax_t rsrc_len = 0; /* Original length of resource fork */
+ int64_t rsrc_len = 0; /* Original length of resource fork */
r_ctx rctx;
ATTR *attr;
/* ***FIXME*** make configurable */
int non_support_xattr = 0;
sd = jcr->store_bsock;
- set_jcr_job_status(jcr, JS_Running);
+ jcr->setJobStatus(JS_Running);
LockRes();
CLIENT *client = (CLIENT *)GetNextRes(R_CLIENT, NULL);
buf_size = 0; /* use default */
}
if (!bnet_set_buffer_size(sd, buf_size, BNET_SETBUF_WRITE)) {
- set_jcr_job_status(jcr, JS_ErrorTerminated);
+ jcr->setJobStatus(JS_ErrorTerminated);
return;
}
jcr->buf_size = sd->msglen;
* St Bernard code goes here if implemented -- see end of file
*/
- if (have_libz) {
+ /* use the same buffer size to decompress both gzip and lzo */
+ if (have_libz || have_lzo) {
uint32_t compress_buf_size = jcr->buf_size + 12 + ((jcr->buf_size+999) / 1000) + 100;
jcr->compress_buf = get_memory(compress_buf_size);
jcr->compress_buf_size = compress_buf_size;
}
+#ifdef HAVE_LZO
+ if (lzo_init() != LZO_E_OK) {
+ Jmsg(jcr, M_FATAL, 0, _("LZO init failed\n"));
+ goto bail_out;
+ }
+#endif
+
if (have_crypto) {
rctx.cipher_ctx.buf = get_memory(CRYPTO_CIPHER_MAX_BLOCK_SIZE);
if (have_darwin_os) {
* First we expect a Stream Record Header
*/
if (sscanf(sd->msg, rec_header, &VolSessionId, &VolSessionTime, &file_index,
- &rctx.stream, &rctx.size) != 5) {
+ &rctx.full_stream, &rctx.size) != 5) {
Jmsg1(jcr, M_FATAL, 0, _("Record header scan error: %s\n"), sd->msg);
goto bail_out;
}
- Dmsg5(50, "Got hdr: Files=%d FilInx=%d size=%d Stream=%d, %s.\n",
+ /* Strip off new stream high bits */
+ rctx.stream = rctx.full_stream & STREAMMASK_TYPE;
+ Dmsg5(150, "Got hdr: Files=%d FilInx=%d size=%d Stream=%d, %s.\n",
jcr->JobFiles, file_index, rctx.size, rctx.stream, stream_to_ascii(rctx.stream));
/*
if (rctx.type == FT_DELETED) { /* deleted file */
continue;
}
+ /*
+ * Restore objects should be ignored here -- they are
+ * returned at the beginning of the restore.
+ */
+ if (rctx.type == FT_RESTORE_FIRST) {
+ continue;
+ }
/*
* Unpack attributes and do sanity check them
*/
- if (!unpack_attributes_record(jcr, rctx.stream, sd->msg, attr)) {
- goto bail_out;
- }
-#ifdef xxx
- if (file_index != attr->file_index) {
- Jmsg(jcr, M_FATAL, 0, _("Record header file index %ld not equal record index %ld\n"),
- file_index, attr->file_index);
- Dmsg0(200, "File index error\n");
+ if (!unpack_attributes_record(jcr, rctx.stream, sd->msg, sd->msglen, attr)) {
goto bail_out;
}
-#endif
- Dmsg3(200, "File %s\nattrib=%s\nattribsEx=%s\n", attr->fname,
+ Dmsg3(100, "File %s\nattrib=%s\nattribsEx=%s\n", attr->fname,
attr->attr, attr->attrEx);
+ Dmsg3(100, "=== msglen=%d attrExlen=%d msg=%s\n", sd->msglen,
+ strlen(attr->attrEx), sd->msg);
- attr->data_stream = decode_stat(attr->attr, &attr->statp, &attr->LinkFI);
+ attr->data_stream = decode_stat(attr->attr, &attr->statp, sizeof(attr->statp), &attr->LinkFI);
if (!is_restore_stream_supported(attr->data_stream)) {
if (!non_support_data++) {
- Jmsg(jcr, M_ERROR, 0, _("%s stream not supported on this Client.\n"),
- stream_to_ascii(attr->data_stream));
+ Jmsg(jcr, M_WARNING, 0, _("%s stream not supported on this Client.\n"),
+ stream_to_ascii(attr->data_stream));
}
continue;
}
case STREAM_GZIP_DATA:
case STREAM_SPARSE_GZIP_DATA:
case STREAM_WIN32_GZIP_DATA:
+ case STREAM_COMPRESSED_DATA:
+ case STREAM_SPARSE_COMPRESSED_DATA:
+ case STREAM_WIN32_COMPRESSED_DATA:
case STREAM_ENCRYPTED_FILE_DATA:
case STREAM_ENCRYPTED_WIN32_DATA:
case STREAM_ENCRYPTED_FILE_GZIP_DATA:
case STREAM_ENCRYPTED_WIN32_GZIP_DATA:
+ case STREAM_ENCRYPTED_FILE_COMPRESSED_DATA:
+ case STREAM_ENCRYPTED_WIN32_COMPRESSED_DATA:
/*
* Force an expected, consistent stream type here
*/
|| rctx.prev_stream == STREAM_ENCRYPTED_SESSION_DATA)) {
rctx.flags = 0;
- if (rctx.stream == STREAM_SPARSE_DATA ||
- rctx.stream == STREAM_SPARSE_GZIP_DATA) {
+ if (rctx.stream == STREAM_SPARSE_DATA
+ || rctx.stream == STREAM_SPARSE_COMPRESSED_DATA
+ || rctx.stream == STREAM_SPARSE_GZIP_DATA) {
rctx.flags |= FO_SPARSE;
}
|| rctx.stream == STREAM_SPARSE_GZIP_DATA
|| rctx.stream == STREAM_WIN32_GZIP_DATA
|| rctx.stream == STREAM_ENCRYPTED_FILE_GZIP_DATA
+ || rctx.stream == STREAM_COMPRESSED_DATA
+ || rctx.stream == STREAM_SPARSE_COMPRESSED_DATA
+ || rctx.stream == STREAM_WIN32_COMPRESSED_DATA
+ || rctx.stream == STREAM_ENCRYPTED_FILE_COMPRESSED_DATA
+ || rctx.stream == STREAM_ENCRYPTED_WIN32_COMPRESSED_DATA
|| rctx.stream == STREAM_ENCRYPTED_WIN32_GZIP_DATA) {
- rctx.flags |= FO_GZIP;
+ rctx.flags |= FO_COMPRESS;
+ rctx.comp_stream = rctx.stream;
}
if (rctx.stream == STREAM_ENCRYPTED_FILE_DATA
|| rctx.stream == STREAM_ENCRYPTED_FILE_GZIP_DATA
|| rctx.stream == STREAM_ENCRYPTED_WIN32_DATA
+ || rctx.stream == STREAM_ENCRYPTED_FILE_COMPRESSED_DATA
+ || rctx.stream == STREAM_ENCRYPTED_WIN32_COMPRESSED_DATA
|| rctx.stream == STREAM_ENCRYPTED_WIN32_GZIP_DATA) {
/*
* Set up a decryption context
}
if (extract_data(jcr, &rctx.bfd, sd->msg, sd->msglen, &rctx.fileAddr,
- rctx.flags, &rctx.cipher_ctx) < 0) {
+ rctx.flags, rctx.stream, &rctx.cipher_ctx) < 0) {
rctx.extract = false;
bclose(&rctx.bfd);
continue;
if (rctx.extract) {
if (rctx.prev_stream != rctx.stream) {
if (bopen_rsrc(&rctx.forkbfd, jcr->last_fname, O_WRONLY | O_TRUNC | O_BINARY, 0) < 0) {
- Jmsg(jcr, M_ERROR, 0, _("Cannot open resource fork for %s.\n"), jcr->last_fname);
+ Jmsg(jcr, M_WARNING, 0, _("Cannot open resource fork for %s.\n"), jcr->last_fname);
rctx.extract = false;
continue;
}
}
if (extract_data(jcr, &rctx.forkbfd, sd->msg, sd->msglen, &rctx.fork_addr, rctx.fork_flags,
- &rctx.fork_cipher_ctx) < 0) {
+ rctx.stream, &rctx.fork_cipher_ctx) < 0) {
rctx.extract = false;
bclose(&rctx.forkbfd);
continue;
case STREAM_ACL_TRU64_ACCESS_ACL:
case STREAM_ACL_SOLARIS_ACLENT:
case STREAM_ACL_SOLARIS_ACE:
+ case STREAM_ACL_AFS_TEXT:
+ case STREAM_ACL_AIX_AIXC:
+ case STREAM_ACL_AIX_NFS4:
+ case STREAM_ACL_FREEBSD_NFS4_ACL:
/*
* Do not restore ACLs when
* a) The current file is not extracted
}
break;
+ case STREAM_XATTR_IRIX:
+ case STREAM_XATTR_TRU64:
+ case STREAM_XATTR_AIX:
case STREAM_XATTR_OPENBSD:
case STREAM_XATTR_SOLARIS_SYS:
case STREAM_XATTR_SOLARIS:
plugin_name_stream(jcr, sd->msg);
break;
+ case STREAM_RESTORE_OBJECT:
+ break; /* these are sent by Director */
+
default:
close_previous_stream(rctx);
- Jmsg(jcr, M_ERROR, 0, _("Unknown stream=%d ignored. This shouldn't happen!\n"),
+ Jmsg(jcr, M_WARNING, 0, _("Unknown stream=%d ignored. This shouldn't happen!\n"),
rctx.stream);
Dmsg2(0, "Unknown stream=%d data=%s\n", rctx.stream, sd->msg);
break;
}
close_previous_stream(rctx);
- set_jcr_job_status(jcr, JS_Terminated);
+ jcr->setJobStatus(JS_Terminated);
goto ok_out;
bail_out:
- set_jcr_job_status(jcr, JS_ErrorTerminated);
+ jcr->setJobStatus(JS_ErrorTerminated);
ok_out:
/*
Dmsg2(10, "End Do Restore. Files=%d Bytes=%s\n", jcr->JobFiles,
edit_uint64(jcr->JobBytes, ec1));
if (have_acl && jcr->acl_data->nr_errors > 0) {
- Jmsg(jcr, M_ERROR, 0, _("Encountered %ld acl errors while doing restore\n"),
+ Jmsg(jcr, M_WARNING, 0, _("Encountered %ld acl errors while doing restore\n"),
jcr->acl_data->nr_errors);
}
if (have_xattr && jcr->xattr_data->nr_errors > 0) {
- Jmsg(jcr, M_ERROR, 0, _("Encountered %ld xattr errors while doing restore\n"),
+ Jmsg(jcr, M_WARNING, 0, _("Encountered %ld xattr errors while doing restore\n"),
jcr->xattr_data->nr_errors);
}
if (non_support_data > 1 || non_support_attr > 1) {
- Jmsg(jcr, M_ERROR, 0, _("%d non-supported data streams and %d non-supported attrib streams ignored.\n"),
+ Jmsg(jcr, M_WARNING, 0, _("%d non-supported data streams and %d non-supported attrib streams ignored.\n"),
non_support_data, non_support_attr);
}
if (non_support_rsrc) {
unser_declare;
uint64_t faddr;
char ec1[50];
- unser_begin(*data, SPARSE_FADDR_SIZE);
+ unser_begin(*data, OFFSET_FADDR_SIZE);
unser_uint64(faddr);
if (*addr != faddr) {
*addr = faddr;
return false;
}
}
- *data += SPARSE_FADDR_SIZE;
- *length -= SPARSE_FADDR_SIZE;
+ *data += OFFSET_FADDR_SIZE;
+ *length -= OFFSET_FADDR_SIZE;
return true;
}
-bool decompress_data(JCR *jcr, char **data, uint32_t *length)
+bool decompress_data(JCR *jcr, int32_t stream, char **data, uint32_t *length)
{
-#ifdef HAVE_LIBZ
- uLong compress_len;
- int stat;
char ec1[50]; /* Buffer printing huge values */
- /*
- * NOTE! We only use uLong and Byte because they are
- * needed by the zlib routines, they should not otherwise
- * be used in Bacula.
- */
- compress_len = jcr->compress_buf_size;
- Dmsg2(200, "Comp_len=%d msglen=%d\n", compress_len, *length);
- while ((stat=uncompress((Byte *)jcr->compress_buf, &compress_len,
- (const Byte *)*data, (uLong)*length)) == Z_BUF_ERROR)
+ Dmsg1(200, "Stream found in decompress_data(): %d\n", stream);
+ if(stream == STREAM_COMPRESSED_DATA || stream == STREAM_SPARSE_COMPRESSED_DATA || stream == STREAM_WIN32_COMPRESSED_DATA
+ || stream == STREAM_ENCRYPTED_FILE_COMPRESSED_DATA || stream == STREAM_ENCRYPTED_WIN32_COMPRESSED_DATA)
{
- /*
- * The buffer size is too small, try with a bigger one
+ uint32_t comp_magic, comp_len;
+ uint16_t comp_level, comp_version;
+#ifdef HAVE_LZO
+ lzo_uint compress_len;
+ const unsigned char *cbuf;
+ int r, real_compress_len;
+#endif
+
+ /* read compress header */
+ unser_declare;
+ unser_begin(*data, sizeof(comp_stream_header));
+ unser_uint32(comp_magic);
+ unser_uint32(comp_len);
+ unser_uint16(comp_level);
+ unser_uint16(comp_version);
+ Dmsg4(200, "Compressed data stream found: magic=0x%x, len=%d, level=%d, ver=0x%x\n", comp_magic, comp_len,
+ comp_level, comp_version);
+
+ /* version check */
+ if (comp_version != COMP_HEAD_VERSION) {
+ Qmsg(jcr, M_ERROR, 0, _("Compressed header version error. version=0x%x\n"), comp_version);
+ return false;
+ }
+ /* size check */
+ if (comp_len + sizeof(comp_stream_header) != *length) {
+ Qmsg(jcr, M_ERROR, 0, _("Compressed header size error. comp_len=%d, msglen=%d\n"),
+ comp_len, *length);
+ return false;
+ }
+ switch(comp_magic) {
+#ifdef HAVE_LZO
+ case COMPRESS_LZO1X:
+ compress_len = jcr->compress_buf_size;
+ cbuf = (const unsigned char*)*data + sizeof(comp_stream_header);
+ real_compress_len = *length - sizeof(comp_stream_header);
+ Dmsg2(200, "Comp_len=%d msglen=%d\n", compress_len, *length);
+ while ((r=lzo1x_decompress_safe(cbuf, real_compress_len,
+ (unsigned char *)jcr->compress_buf, &compress_len, NULL)) == LZO_E_OUTPUT_OVERRUN)
+ {
+ /*
+ * The buffer size is too small, try with a bigger one
+ */
+ compress_len = jcr->compress_buf_size = jcr->compress_buf_size + (jcr->compress_buf_size >> 1);
+ Dmsg2(200, "Comp_len=%d msglen=%d\n", compress_len, *length);
+ jcr->compress_buf = check_pool_memory_size(jcr->compress_buf,
+ compress_len);
+ }
+ if (r != LZO_E_OK) {
+ Qmsg(jcr, M_ERROR, 0, _("LZO uncompression error on file %s. ERR=%d\n"),
+ jcr->last_fname, r);
+ return false;
+ }
+ *data = jcr->compress_buf;
+ *length = compress_len;
+ Dmsg2(200, "Write uncompressed %d bytes, total before write=%s\n", compress_len, edit_uint64(jcr->JobBytes, ec1));
+ return true;
+#endif
+ default:
+ Qmsg(jcr, M_ERROR, 0, _("Compression algorithm 0x%x found, but not supported!\n"), comp_magic);
+ return false;
+ }
+ } else {
+#ifdef HAVE_LIBZ
+ uLong compress_len;
+ int stat;
+
+ /*
+ * NOTE! We only use uLong and Byte because they are
+ * needed by the zlib routines, they should not otherwise
+ * be used in Bacula.
*/
- compress_len = jcr->compress_buf_size = jcr->compress_buf_size + (jcr->compress_buf_size >> 1);
+ compress_len = jcr->compress_buf_size;
Dmsg2(200, "Comp_len=%d msglen=%d\n", compress_len, *length);
- jcr->compress_buf = check_pool_memory_size(jcr->compress_buf,
- compress_len);
- }
- if (stat != Z_OK) {
- Qmsg(jcr, M_ERROR, 0, _("Uncompression error on file %s. ERR=%s\n"),
- jcr->last_fname, zlib_strerror(stat));
- return false;
- }
- *data = jcr->compress_buf;
- *length = compress_len;
- Dmsg2(200, "Write uncompressed %d bytes, total before write=%s\n", compress_len, edit_uint64(jcr->JobBytes, ec1));
- return true;
+ while ((stat=uncompress((Byte *)jcr->compress_buf, &compress_len,
+ (const Byte *)*data, (uLong)*length)) == Z_BUF_ERROR)
+ {
+ /*
+ * The buffer size is too small, try with a bigger one
+ */
+ compress_len = jcr->compress_buf_size = jcr->compress_buf_size + (jcr->compress_buf_size >> 1);
+ Dmsg2(200, "Comp_len=%d msglen=%d\n", compress_len, *length);
+ jcr->compress_buf = check_pool_memory_size(jcr->compress_buf,
+ compress_len);
+ }
+ if (stat != Z_OK) {
+ Qmsg(jcr, M_ERROR, 0, _("Uncompression error on file %s. ERR=%s\n"),
+ jcr->last_fname, zlib_strerror(stat));
+ return false;
+ }
+ *data = jcr->compress_buf;
+ *length = compress_len;
+ Dmsg2(200, "Write uncompressed %d bytes, total before write=%s\n", compress_len, edit_uint64(jcr->JobBytes, ec1));
+ return true;
#else
- Qmsg(jcr, M_ERROR, 0, _("GZIP data stream found, but GZIP not configured!\n"));
- return false;
+ Qmsg(jcr, M_ERROR, 0, _("GZIP data stream found, but GZIP not configured!\n"));
+ return false;
#endif
+ }
}
static void unser_crypto_packet_len(RESTORE_CIPHER_CTX *ctx)
* Return value is the number of bytes written, or -1 on errors.
*/
int32_t extract_data(JCR *jcr, BFILE *bfd, POOLMEM *buf, int32_t buflen,
- uint64_t *addr, int flags, RESTORE_CIPHER_CTX *cipher_ctx)
+ uint64_t *addr, int flags, int32_t stream, RESTORE_CIPHER_CTX *cipher_ctx)
{
char *wbuf; /* write buffer */
uint32_t wsize; /* write size */
Dmsg2(130, "Encryption writing full block, %u bytes, remaining %u bytes in buffer\n", wsize, cipher_ctx->buf_len);
}
- if (flags & FO_SPARSE) {
+ if ((flags & FO_SPARSE) || (flags & FO_OFFSETS)) {
if (!sparse_data(jcr, bfd, addr, &wbuf, &wsize)) {
goto bail_out;
}
}
- if (flags & FO_GZIP) {
- if (!decompress_data(jcr, &wbuf, &wsize)) {
+ if (flags & FO_COMPRESS) {
+ if (!decompress_data(jcr, stream, &wbuf, &wsize)) {
goto bail_out;
}
}
* writing it to bfd.
* Return value is true on success, false on failure.
*/
-bool flush_cipher(JCR *jcr, BFILE *bfd, uint64_t *addr, int flags,
+bool flush_cipher(JCR *jcr, BFILE *bfd, uint64_t *addr, int flags, int32_t stream,
RESTORE_CIPHER_CTX *cipher_ctx)
{
uint32_t decrypted_len = 0;
cipher_ctx->buf_len -= cipher_ctx->packet_len;
Dmsg2(130, "Encryption writing full block, %u bytes, remaining %u bytes in buffer\n", wsize, cipher_ctx->buf_len);
- if (flags & FO_SPARSE) {
+ if ((flags & FO_SPARSE) || (flags & FO_OFFSETS)) {
if (!sparse_data(jcr, bfd, addr, &wbuf, &wsize)) {
return false;
}
}
- if (flags & FO_GZIP) {
- if (!decompress_data(jcr, &wbuf, &wsize)) {
+ if (flags & FO_COMPRESS) {
+ if (!decompress_data(jcr, stream, &wbuf, &wsize)) {
return false;
}
}
* Flush and deallocate previous stream's cipher context
*/
if (rctx.cipher_ctx.cipher) {
- flush_cipher(rctx.jcr, &rctx.bfd, &rctx.fileAddr, rctx.flags, &rctx.cipher_ctx);
+ flush_cipher(rctx.jcr, &rctx.bfd, &rctx.fileAddr, rctx.flags, rctx.comp_stream, &rctx.cipher_ctx);
crypto_cipher_free(rctx.cipher_ctx.cipher);
rctx.cipher_ctx.cipher = NULL;
}
* Flush and deallocate previous stream's fork cipher context
*/
if (rctx.fork_cipher_ctx.cipher) {
- flush_cipher(rctx.jcr, &rctx.forkbfd, &rctx.fork_addr, rctx.fork_flags, &rctx.fork_cipher_ctx);
+ flush_cipher(rctx.jcr, &rctx.forkbfd, &rctx.fork_addr, rctx.fork_flags, rctx.comp_stream, &rctx.fork_cipher_ctx);
crypto_cipher_free(rctx.fork_cipher_ctx.cipher);
rctx.fork_cipher_ctx.cipher = NULL;
}
projects / bacula / bacula / blobdiff