libidav/utils.c

Thu, 15 Oct 2015 16:55:10 +0200

author
Mike Becker <universe@uap-core.de>
date
Thu, 15 Oct 2015 16:55:10 +0200
changeset 174
e7e56c56d126
parent 173
947843245525
child 176
747f3796eddd
permissions
-rw-r--r--

updated ucx and used new sstrlower in util_header_callback

33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
3 *
75
56962faf2b42 copyright update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 74
diff changeset
4 * Copyright 2015 Olaf Wintermann. All rights reserved.
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
5 *
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
8 *
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
15 *
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
29 #include <time.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
30 #include <stdio.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
31 #include <stdlib.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
32 #include <string.h>
124
41939c8f3f9c expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 119
diff changeset
33 #include <errno.h>
160
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
34 #include <ctype.h>
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
35 #include <ucx/string.h>
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
36 #include <ucx/buffer.h>
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
37 #include <ucx/utils.h>
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
38 #include <libxml/tree.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
39 #include <curl/curl.h>
152
ff854d3df20c fixed windows build
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 151
diff changeset
40
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
41 #ifdef _WIN32
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
42 #include <conio.h>
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
43 #define getpasswordchar() getch()
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
44 #else
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
45 #include <termios.h>
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
46 #define getpasswordchar() getchar()
152
ff854d3df20c fixed windows build
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 151
diff changeset
47 #endif
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
48
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
49 #include <openssl/sha.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
50 #include <openssl/hmac.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
51 #include <openssl/evp.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
52 #include <openssl/bio.h>
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
53 #include <openssl/buffer.h>
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
54 #include <openssl/rand.h>
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
55
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
56 #include "utils.h"
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
57 #include "crypto.h"
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
58 #include "webdav.h"
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
59
160
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
60 static int parse_iso8601(char *str, time_t *result) {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
61
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
62 // safety
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
63 if(!str || !result) {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
64 return 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
65 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
66
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
67 struct tm tparts;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
68 memset(&tparts, 0, sizeof(struct tm));
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
69 *result = 0;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
70 long val;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
71
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
72 // skip leading spaces
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
73 while(isspace(*str)) {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
74 str++;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
75 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
76
161
97a52ce52b1a don't allow signs for date strings (always expect full years)
Mike Becker <universe@uap-core.de>
parents: 160
diff changeset
77 // ensure we have numeric values
97a52ce52b1a don't allow signs for date strings (always expect full years)
Mike Becker <universe@uap-core.de>
parents: 160
diff changeset
78 if(!isdigit(*str)) {
160
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
79 return 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
80 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
81
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
82 // starting parsing the year
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
83 val = strtoul(str, &str, 10);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
84
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
85 if(*str == '-') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
86 // month (and day) seem to be dash separated
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
87 tparts.tm_year = val - 1900;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
88 str++;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
89 tparts.tm_mon = strtoul(str, &str, 10) - 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
90
161
97a52ce52b1a don't allow signs for date strings (always expect full years)
Mike Becker <universe@uap-core.de>
parents: 160
diff changeset
91 if(*str++ != '-') {
160
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
92 return 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
93 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
94
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
95 tparts.tm_mday = strtoul(str, &str, 10);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
96 } else {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
97 // year, month, day was parsed as one big integer
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
98 tparts.tm_mday = val % 100;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
99 tparts.tm_mon = (val % 10000) / 100 - 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
100 tparts.tm_year = val / 10000 - 1900;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
101 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
102
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
103 // time separator
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
104 if(*str != 'T') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
105 return 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
106 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
107 str++;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
108
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
109 // ensure we have numeric values (unsigned)
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
110 if(!isdigit(*str)) {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
111 return 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
112 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
113
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
114 // start parsing the hour
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
115 val = strtoul(str, &str, 10);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
116 if(*str == ':') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
117 // minutes (and seconds) are separated by colon
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
118 tparts.tm_hour = val;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
119 str++;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
120 tparts.tm_min = strtoul(str, &str, 10);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
121
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
122 if(*str++ != ':') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
123 return 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
124 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
125
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
126 tparts.tm_sec = strtoul(str, &str, 10);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
127 } else {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
128 // minutes (and seconds) are one big integer
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
129 tparts.tm_sec = val % 100;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
130 tparts.tm_min = (val % 10000) / 100;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
131 tparts.tm_hour = val / 10000;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
132 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
133
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
134 // parse fractional seconds, but skip them (we return a time_t)
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
135 if(*str == ',' || *str == '.') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
136 do {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
137 str++;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
138 } while(isdigit(*str));
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
139 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
140
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
141 // parse time zone (if any)
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
142 if(*str == 'Z') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
143 str++;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
144 *result = mktime(&tparts) - timezone;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
145 } else if (*str == '+' || *str == '-') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
146 int sign = (*str == '+') ? -1 : 1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
147
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
148 val = strtoul(str + 1, &str, 10);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
149
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
150 if (*str == ':') {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
151 val = 60 * val + strtoul(str + 1, &str, 10);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
152 } else {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
153 val = 60 * (val / 100) + (val % 100);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
154 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
155
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
156 *result = mktime(&tparts) - timezone + (time_t) (60 * val * sign);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
157 } else {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
158 // local time
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
159 tparts.tm_isdst = -1;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
160 *result = mktime(&tparts);
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
161 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
162
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
163 // skip trailing spaces
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
164 while(isspace(*str)) {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
165 str++;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
166 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
167
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
168 // string must be zero terminated, no further characters may follow
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
169 return *str != '\0'; // return zero on success
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
170 }
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
171
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
172
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
173 time_t util_parse_creationdate(char *str) {
160
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
174 // parse a ISO-8601 date (rfc-3339)
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
175 // example: 2012-11-29T21:35:35Z
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
176 if(!str) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
177 return 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
178 }
160
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
179
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
180 time_t result;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
181 if(!parse_iso8601(str, &result)) {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
182 return result;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
183 } else {
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
184 return 0;
ba8f1691c0ee added parser for iso8601 dates
Mike Becker <universe@uap-core.de>
parents: 159
diff changeset
185 }
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
186 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
187
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
188 time_t util_parse_lastmodified(char *str) {
158
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
189 // parse a rfc-1123 date
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
190 // example: Thu, 29 Nov 2012 21:35:35 GMT
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
191 if(!str) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
192 return 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
193 } else {
158
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
194 time_t result = curl_getdate(str, NULL);
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
195 if(result == -1) {
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
196 // some shit server don't comply with the WebDAV standard and
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
197 // use ISO-8601 dates for lastmodified (e.g. Microsoft Sharepoint)
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
198 return util_parse_creationdate(str);
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
199 } else {
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
200 return result;
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
Mike Becker <universe@uap-core.de>
parents: 153
diff changeset
201 }
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
202 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
203 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
204
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
205 int util_getboolean(char *v) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
206 if(v[0] == 'T' || v[0] == 't') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
207 return 1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
208 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
209 return 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
210 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
211
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
212 int util_strtoint(char *str, int64_t *value) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
213 char *end;
124
41939c8f3f9c expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 119
diff changeset
214 errno = 0;
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
215 int64_t val = strtoll(str, &end, 0);
124
41939c8f3f9c expression compiler generates byte code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 119
diff changeset
216 if(errno == 0) {
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
217 *value = val;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
218 return 1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
219 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
220 return 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
221 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
222 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
223
151
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
224 char* util_url_base(char *url) {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
225 sstr_t u = sstr(url);
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
226 int len = u.length;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
227 int slashcount = 0;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
228 int slmax;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
229 if(len > 7 && !strncasecmp(url, "http://", 7)) {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
230 slmax = 3;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
231 } else if(len > 8 && !strncasecmp(url, "https://", 8)) {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
232 slmax = 3;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
233 } else {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
234 slmax = 1;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
235 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
236 char c;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
237 int i = 0;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
238 for(i=0;i<len;i++) {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
239 c = url[i];
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
240 if(c == '/') {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
241 slashcount++;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
242 if(slashcount == slmax) {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
243 i++;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
244 break;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
245 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
246 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
247 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
248 sstr_t server = sstrsubsl(u, 0, i);
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
249 server = sstrdup(server);
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
250 return server.ptr;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
251 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
252
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
253 char* util_url_path(char *url) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
254 char *path = NULL;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
255 size_t len = strlen(url);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
256 int slashcount = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
257 int slmax;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
258 if(len > 7 && !strncasecmp(url, "http://", 7)) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
259 slmax = 3;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
260 } else if(len > 8 && !strncasecmp(url, "https://", 8)) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
261 slmax = 3;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
262 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
263 slmax = 1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
264 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
265 char c;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
266 for(int i=0;i<len;i++) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
267 c = url[i];
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
268 if(c == '/') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
269 slashcount++;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
270 if(slashcount == slmax) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
271 path = url + i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
272 break;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
273 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
274 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
275 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
276 return path;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
277 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
278
66
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
279 char* util_url_decode(DavSession *sn, char *url) {
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
280 char *unesc = curl_easy_unescape(sn->handle, url, strlen(url), NULL);
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
281 char *ret = strdup(unesc);
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
282 curl_free(unesc);
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
283 return ret;
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
284 }
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
285
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
286 static size_t util_header_callback(char *buffer, size_t size,
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
287 size_t nitems, void *data) {
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
288
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
289 sstr_t sbuffer = sstrn(buffer, size*nitems);
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
290
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
291 UcxMap *map = (UcxMap*) data;
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
292
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
293 // if we get a status line, clear the map and exit
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
294 if(sstrprefix(sbuffer, S("HTTP/"))) {
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
295 ucx_map_free_content(map, free);
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
296 ucx_map_clear(map);
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
297 return size*nitems;
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
298 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
299
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
300 // if we get the terminating CRLF, just exit
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
301 if(!sstrcmp(sbuffer, S("\r\n"))) {
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
302 return 2;
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
303 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
304
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
305 sstr_t key = sbuffer;
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
306 sstr_t value = sstrchr(sbuffer, ':');
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
307
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
308 if(value.length == 0) {
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
309 return 0; // invalid header line
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
310 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
311
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
312 key.length = value.ptr - key.ptr;
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
313 value.ptr++; value.length--;
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
314
174
e7e56c56d126 updated ucx and used new sstrlower in util_header_callback
Mike Becker <universe@uap-core.de>
parents: 173
diff changeset
315 key = sstrlower(sstrtrim(key));
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
316 value = sstrdup(sstrtrim(value));
174
e7e56c56d126 updated ucx and used new sstrlower in util_header_callback
Mike Becker <universe@uap-core.de>
parents: 173
diff changeset
317
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
318 ucx_map_sstr_put(map, key, value.ptr);
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
319
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
320 free(key.ptr);
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
321
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
322 return sbuffer.length;
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
323 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
324
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
325 void util_capture_header(CURL *handle, UcxMap* map) {
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
326 if(!map) {
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
327 // deactivate capturing
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
328 curl_easy_setopt(handle, CURLOPT_HEADERFUNCTION, NULL);
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
329 return;
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
330 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
331
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
332 curl_easy_setopt(handle, CURLOPT_HEADERFUNCTION, util_header_callback);
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
333 curl_easy_setopt(handle, CURLOPT_HEADERDATA, map);
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
334 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
335
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
336 char* util_resource_name(char *url) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
337 int si = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
338 int osi = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
339 int i = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
340 int p = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
341 char c;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
342 while((c = url[i]) != 0) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
343 if(c == '/') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
344 osi = si;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
345 si = i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
346 p = 1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
347 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
348 i++;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
349 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
350
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
351 char *name = url + si + p;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
352 if(name[0] == 0) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
353 name = url + osi + p;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
354 if(name[0] == 0) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
355 return url;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
356 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
357 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
358
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
359 return name;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
360 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
361
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
362 int util_mkdir(char *path, mode_t mode) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
363 #ifdef _WIN32
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
364 return mkdir(path);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
365 #else
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
366 return mkdir(path, mode);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
367 #endif
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
368 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
369
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
370 char* util_concat_path(char *url_base, char *p) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
371 sstr_t base = sstr(url_base);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
372 sstr_t path;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
373 if(p) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
374 path = sstr(p);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
375 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
376 path = sstrn("", 0);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
377 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
378
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
379 int add_separator = 0;
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
380 if(base.length != 0 && base.ptr[base.length-1] == '/') {
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
381 if(path.ptr[0] == '/') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
382 base.length--;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
383 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
384 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
385 if(path.length == 0 || path.ptr[0] != '/') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
386 add_separator = 1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
387 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
388 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
389
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
390 sstr_t url;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
391 if(add_separator) {
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
392 url = sstrcat(3, base, sstr("/"), path);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
393 } else {
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
394 url = sstrcat(2, base, path);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
395 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
396
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
397 return url.ptr;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
398 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
399
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
400 void util_set_url(DavSession *sn, char *href) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
401 sstr_t base = sstr(sn->base_url);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
402 sstr_t href_str = sstr(href);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
403
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
404 char *base_path = util_url_path(sn->base_url);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
405 base.length -= strlen(base_path);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
406
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
407 sstr_t url = sstrcat(2, base, href_str);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
408
71
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
409 curl_easy_setopt(sn->handle, CURLOPT_URL, url.ptr);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
410 free(url.ptr);
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
411 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
412
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
413 char* util_path_to_url(DavSession *sn, char *path) {
69
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
414 char *space = malloc(256);
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
415 UcxBuffer *url = ucx_buffer_new(space, 256, UCX_BUFFER_AUTOEXTEND);
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
416
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
417 // add base url
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
418 ucx_buffer_write(sn->base_url, 1, strlen(sn->base_url), url);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
419 // remove trailing slash
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
420 ucx_buffer_seek(url, -1, SEEK_CUR);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
421
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
422 sstr_t p = sstr(path);
74
da079dc0724c fixed many memory leaks
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
423 ssize_t ntk = 0;
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
424 sstr_t *tks = sstrsplit(p, S("/"), &ntk);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
425
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
426 for(int i=0;i<ntk;i++) {
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
427 sstr_t node = tks[i];
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
428 if(node.length > 0) {
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
429 char *esc = curl_easy_escape(sn->handle, node.ptr, node.length);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
430 ucx_buffer_putc(url, '/');
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
431 ucx_buffer_write(esc, 1, strlen(esc), url);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
432 curl_free(esc);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
433 }
74
da079dc0724c fixed many memory leaks
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
434 free(node.ptr);
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
435 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
436 free(tks);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
437 if(path[p.length-1] == '/') {
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
438 ucx_buffer_putc(url, '/');
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
439 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
440 ucx_buffer_putc(url, 0);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
441
69
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
442 space = url->space;
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
443 ucx_buffer_free(url);
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
444
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
445 return space;
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
446 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
447
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
448 char* util_parent_path(char *path) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
449 char *name = util_resource_name(path);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
450 size_t namelen = strlen(name);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
451 size_t pathlen = strlen(path);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
452 size_t parentlen = pathlen - namelen;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
453 char *parent = malloc(parentlen + 1);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
454 memcpy(parent, path, parentlen);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
455 parent[parentlen] = '\0';
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
456 return parent;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
457 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
458
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
459
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
460 char* util_xml_get_text(xmlNode *elm) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
461 xmlNode *node = elm->children;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
462 while(node) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
463 if(node->type == XML_TEXT_NODE) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
464 return (char*)node->content;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
465 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
466 node = node->next;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
467 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
468 return NULL;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
469 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
470
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
471
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
472 char* util_base64decode(char *in) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
473 int len = 0;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
474 return util_base64decode_len(in, &len);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
475 }
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
476
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
477 char* util_base64decode_len(char* in, int *outlen) {
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
478 size_t len = strlen(in);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
479 char *out = calloc(1, len);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
480
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
481 BIO *b = BIO_new_mem_buf(in, len);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
482 BIO *d = BIO_new(BIO_f_base64());
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
483 BIO_set_flags(d, BIO_FLAGS_BASE64_NO_NL);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
484 b = BIO_push(d, b);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
485
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
486 *outlen = BIO_read(b, out, len);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
487 BIO_free_all(b);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
488
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
489 return out;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
490 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
491
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
492 char* util_base64encode(char *in, size_t len) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
493 BIO *b;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
494 BIO *e;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
495 BUF_MEM *mem;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
496
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
497 e = BIO_new(BIO_f_base64());
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
498 b = BIO_new(BIO_s_mem());
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
499 BIO_set_flags(e, BIO_FLAGS_BASE64_NO_NL);
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
500
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
501 e = BIO_push(e, b);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
502 BIO_write(e, in, len);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
503 BIO_flush(e);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
504
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
505 BIO_get_mem_ptr(e, &mem);
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
506 char *out = malloc(mem->length + 1);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
507 memcpy(out, mem->data, mem->length);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
508 out[mem->length] = '\0';
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
509
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
510 BIO_free_all(e);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
511
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
512 return out;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
513 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
514
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
515 char* util_encrypt_str(DavSession *sn, char *str, char *key) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
516 DavKey *k = dav_context_get_key(sn->context, key);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
517 if(!k) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
518 // TODO: session error
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
519 return NULL;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
520 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
521
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
522 return util_encrypt_str_k(sn, str, k);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
523 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
524
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
525 char* util_encrypt_str_k(DavSession *sn, char *str, DavKey *key) {
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
526 char *enc_str = aes_encrypt(str, strlen(str), key);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
527 char *ret_str = dav_session_strdup(sn, enc_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
528 free(enc_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
529 return ret_str;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
530 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
531
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
532 char* util_decrypt_str(DavSession *sn, char *str, char *key) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
533 DavKey *k = dav_context_get_key(sn->context, key);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
534 if(!k) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
535 // TODO: session error
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
536 return NULL;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
537 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
538
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
539 return util_decrypt_str_k(sn, str, k);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
540 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
541
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
542 char* util_decrypt_str_k(DavSession *sn, char *str, DavKey *key) {
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
543 size_t len = 0;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
544 char *dec_str = aes_decrypt(str, &len, key);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
545 char *ret_str = dav_session_strdup(sn, dec_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
546 free(dec_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
547 return ret_str;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
548 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
549
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
550 char* util_random_str() {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
551 unsigned char *str = malloc(25);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
552 str[24] = '\0';
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
553
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
554 sstr_t t = S(
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
555 "01234567890"
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
556 "abcdefghijklmnopqrstuvwxyz"
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
557 "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
558 const unsigned char *table = (const unsigned char*)t.ptr;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
559
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
560 RAND_pseudo_bytes(str, 24);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
561 for(int i=0;i<24;i++) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
562 int c = str[i] % t.length;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
563 str[i] = table[c];
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
564 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
565
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
566 return (char*)str;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
567 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
568
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
569 /*
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
570 * gets a substring from 0 to the appearance of the token
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
571 * tokens are separated by space
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
572 * sets sub to the substring and returns the remaining string
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
573 */
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
574 sstr_t util_getsubstr_until_token(sstr_t str, sstr_t token, sstr_t *sub) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
575 int i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
576 int token_start = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
577 int token_end = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
578 for(i=0;i<=str.length;i++) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
579 int c;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
580 if(i == str.length) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
581 c = ' ';
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
582 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
583 c = str.ptr[i];
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
584 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
585 if(c < 33) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
586 if(token_start != -1) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
587 token_end = i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
588 size_t len = token_end - token_start;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
589 sstr_t tk = sstrsubsl(str, token_start, len);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
590 //printf("token: {%.*s}\n", token.length, token.ptr);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
591 if(!sstrcmp(tk, token)) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
592 *sub = sstrtrim(sstrsubsl(str, 0, token_start));
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
593 break;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
594 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
595 token_start = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
596 token_end = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
597 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
598 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
599 if(token_start == -1) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
600 token_start = i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
601 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
602 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
603 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
604
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
605 if(i < str.length) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
606 return sstrtrim(sstrsubs(str, i));
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
607 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
608 str.ptr = NULL;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
609 str.length = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
610 return str;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
611 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
612 }
119
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
613
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
614 sstr_t util_readline(FILE *stream) {
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
615 UcxBuffer *buf = ucx_buffer_new(NULL, 128, UCX_BUFFER_AUTOEXTEND);
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
616
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
617 int c;
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
618 while((c = fgetc(stream)) != '\n') {
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
619 ucx_buffer_putc(buf, c);
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
620 }
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
621
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
622 sstr_t str = sstrdup(sstrtrim(sstrn(buf->space, buf->size)));
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
623 ucx_buffer_free(buf);
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
624 return str;
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
625 }
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
626
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
627 char* util_password_input(char *prompt) {
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
628 fprintf(stderr, "%s", prompt);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
629 fflush(stderr);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
630
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
631 #ifndef _WIN32
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
632 // hide terminal input
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
633 struct termios oflags, nflags;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
634 tcgetattr(fileno(stdin), &oflags);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
635 nflags = oflags;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
636 nflags.c_lflag &= ~ECHO;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
637 nflags.c_lflag |= ECHONL;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
638 if (tcsetattr(fileno(stdin), TCSANOW, &nflags) != 0) {
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
639 perror("tcsetattr");
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
640 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
641 #endif
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
642
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
643 // read password input
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
644 UcxBuffer *buf = ucx_buffer_new(NULL, 128, UCX_BUFFER_AUTOEXTEND);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
645 int c = 0;
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
646 while((c = getpasswordchar()) != EOF) {
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
647 if(c == '\n' || c == '\r') {
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
648 break;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
649 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
650 ucx_buffer_putc(buf, c);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
651 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
652 ucx_buffer_putc(buf, 0);
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
653 fflush(stdin);
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
654
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
655 #ifndef _WIN32
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
656 // restore terminal settings
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
657 if (tcsetattr(fileno(stdin), TCSANOW, &oflags) != 0) {
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
658 perror("tcsetattr");
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
659 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
660 #endif
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
661
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
662 char *str = buf->space;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
663 free(buf); // only free the UcxBuffer struct
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
664 return str;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
665 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
666
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
667 void util_generate_key(DavKey *key, char *password) {
149
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
668 key->data = malloc(SHA256_DIGEST_LENGTH);
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
669 key->length = SHA256_DIGEST_LENGTH;
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
670 key->type = DAV_KEY_AES256;
149
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
671 #ifdef __sun
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
672 SHA256_CTX sha256;
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
673 SHA256Init(&sha256);
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
674 SHA256Update(&sha256, password, strlen(password));
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
675 SHA256Final(key->data, &sha256);
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
676 #else
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
677 SHA256_CTX sha256;
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
678 SHA256_Init(&sha256);
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
679 SHA256_Update(&sha256, password, strlen(password));
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
680 SHA256_Final(key->data, &sha256);
509e9e1cbdcc implemented password key support for Solaris 10
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 148
diff changeset
681 #endif
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
682 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
683
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
684 char* util_key_input(DavContext *ctx, DavKey *key) {
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
685 sstr_t prompt = ucx_sprintf("Enter password for key (%s): ", key->name);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
686 char *password = util_password_input(prompt.ptr);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
687 free(prompt.ptr);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
688 return password;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
689 }
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
690
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
691
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
692 char* util_hexstr(unsigned char *data, size_t len) {
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
693 size_t buflen = 2*len + 4;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
694 UcxBuffer *buf = ucx_buffer_new(malloc(buflen), buflen + 1, 0);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
695 for(int i=0;i<len;i++) {
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
696 ucx_bprintf(buf, "%x", data[i]);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
697 }
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
698 ucx_buffer_putc(buf, 0);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
699 char *str = buf->space;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
700 ucx_buffer_free(buf);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
701 return str;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
702 }

mercurial