Line data Source code
1 : #include "../../burp.h"
2 : #include "../../alloc.h"
3 : #include "../../asfd.h"
4 : #include "../../async.h"
5 : #include "../../bfile.h"
6 : #include "../../cmd.h"
7 : #include "../../cntr.h"
8 : #include "../../fsops.h"
9 : #include "../../log.h"
10 : #include "../../sbuf.h"
11 : #include "../restore.h"
12 :
13 0 : static int start_restore_file(struct asfd *asfd,
14 : BFILE *bfd,
15 : struct sbuf *sb,
16 : const char *fname,
17 : enum action act,
18 : const char *encpassword,
19 : char **metadata,
20 : size_t *metalen,
21 : int vss_restore,
22 : struct cntr *cntr)
23 : {
24 0 : int ret=-1;
25 0 : char *rpath=NULL;
26 :
27 0 : if(act==ACTION_VERIFY)
28 : {
29 0 : cntr_add(cntr, sb->path.cmd, 1);
30 0 : goto end;
31 : }
32 :
33 0 : if(build_path(fname, "", &rpath, NULL))
34 : {
35 0 : char msg[256]="";
36 : // Failed - do a warning.
37 0 : snprintf(msg, sizeof(msg), "build path failed: %s", fname);
38 0 : if(restore_interrupt(asfd, sb, msg, cntr, PROTO_2))
39 0 : goto error;
40 0 : goto end; // Try to carry on with other files.
41 : }
42 :
43 0 : switch(open_for_restore(asfd, bfd, rpath, sb, vss_restore, cntr,
44 0 : PROTO_2))
45 : {
46 0 : case OFR_OK: break;
47 0 : case OFR_CONTINUE: goto end;
48 0 : default: goto error;
49 : }
50 :
51 0 : cntr_add(cntr, sb->path.cmd, 1);
52 :
53 : end:
54 0 : ret=0;
55 : error:
56 0 : free_w(&rpath);
57 0 : return ret;
58 : }
59 :
60 : /*
61 : static int restore_metadata(
62 : #ifdef HAVE_WIN32
63 : BFILE *bfd,
64 : #endif
65 : struct sbuf *sb,
66 : const char *fname,
67 : enum action act,
68 : const char *encpassword,
69 : int vss_restore,
70 : struct conf **confs)
71 : {
72 : // If it is directory metadata, try to make sure the directory
73 : // exists. Pass in NULL as the cntr, so no counting is done.
74 : // The actual directory entry will be coming after the metadata,
75 : // annoyingly. This is because of the way that the server is queuing
76 : // up directories to send after file data, so that the stat info on
77 : // them gets set correctly.
78 : if(act==ACTION_RESTORE)
79 : {
80 : size_t metalen=0;
81 : char *metadata=NULL;
82 : if(S_ISDIR(sb->statp.st_mode)
83 : && restore_dir(asfd, sb, fname, act, confs))
84 : return -1;
85 :
86 : // Read in the metadata...
87 : if(restore_file_or_get_meta(bfd, sb, fname, act, encpassword,
88 : &metadata, &metalen, vss_restore, confs))
89 : return -1;
90 : if(metadata)
91 : {
92 : if(set_extrameta(bfd, fname, sb->path.cmd,
93 : &(sb->statp), metadata, metalen, confs))
94 : {
95 : free(metadata);
96 : // carry on if we could not do it
97 : return 0;
98 : }
99 : free(metadata);
100 : #ifndef HAVE_WIN32
101 : // set attributes again, since we just diddled with
102 : // the file
103 : attribs_set(fname, &(sb->statp), sb->winattr, confs);
104 : #endif
105 : cntr_add(get_cntr(confs), sb->path.cmd, 1);
106 : }
107 : }
108 : else cntr_add(get_cntr(confs), sb->cmd, 1);
109 : return 0;
110 : }
111 : */
112 :
113 0 : int restore_switch_protocol2(struct asfd *asfd, struct sbuf *sb,
114 : const char *fullpath, enum action act,
115 : BFILE *bfd, int vss_restore, struct cntr *cntr)
116 : {
117 0 : switch(sb->path.cmd)
118 : {
119 : case CMD_FILE:
120 : // Have it a separate statement to the
121 : // encrypted version so that encrypted and not
122 : // encrypted files can be restored at the
123 : // same time.
124 0 : if(start_restore_file(asfd,
125 : bfd, sb, fullpath, act,
126 : NULL, NULL, NULL,
127 0 : vss_restore, cntr))
128 : {
129 0 : logp("restore_file error\n");
130 0 : goto error;
131 : }
132 0 : break;
133 : /* FIX THIS: Encryption currently not working in protocol2
134 : case CMD_ENC_FILE:
135 : if(start_restore_file(asfd,
136 : bfd, sb, fullpath, act,
137 : get_string(confs[OPT_ENCRYPTION_PASSWORD]),
138 : NULL, NULL, vss_restore, confs))
139 : {
140 : logp("restore_file error\n");
141 : goto error;
142 : }
143 : break;
144 : */
145 : /* FIX THIS: Metadata and EFS not supported yet.
146 : case CMD_METADATA:
147 : if(restore_metadata(
148 : bfd, sb, fullpath, act,
149 : NULL, vss_restore, confs))
150 : goto error;
151 : break;
152 : case CMD_ENC_METADATA:
153 : if(restore_metadata(
154 : bfd, sb, fullpath, act,
155 : get_string(confs[OPT_ENCRYPTION_PASSWORD]),
156 : vss_restore, confs))
157 : goto error;
158 : break;
159 : case CMD_EFS_FILE:
160 : if(start_restore_file(asfd,
161 : bfd, sb,
162 : fullpath, act,
163 : NULL,
164 : NULL, NULL, vss_restore, confs))
165 : {
166 : logp("restore_file error\n");
167 : goto error;
168 : }
169 : break;
170 : */
171 : default:
172 0 : logp("unknown cmd: %c\n", sb->path.cmd);
173 0 : goto error;
174 : }
175 0 : return 0;
176 : error:
177 0 : return -1;
178 : }
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