libidav/utils.c

Sat, 10 Aug 2019 14:25:03 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 10 Aug 2019 14:25:03 +0200
changeset 614
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parent 611
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child 624
27985062cd2c
permissions
-rw-r--r--

fix xattr not synced for new files

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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62cc92445234 store relative link in LocalResource
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4 * Copyright 2019 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <time.h>
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30 #include <stdio.h>
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31 #include <stdlib.h>
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32 #include <string.h>
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33 #include <errno.h>
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34 #include <ctype.h>
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35 #include <ucx/string.h>
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36 #include <ucx/buffer.h>
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37 #include <ucx/utils.h>
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38 #include <libxml/tree.h>
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39 #include <curl/curl.h>
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40
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41 #ifdef _WIN32
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42 #include <conio.h>
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43 #define getpasswordchar() getch()
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44 #define IS_PATH_SEPARATOR(c) (c == '/' || c == '\\')
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45 #define PATH_SEPARATOR '\\'
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46 #else
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47 #include <termios.h>
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48 #define getpasswordchar() getchar()
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49 #define IS_PATH_SEPARATOR(c) (c == '/')
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50 #define PATH_SEPARATOR '/'
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51 #endif
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52
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53 #include "webdav.h"
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54 #include "utils.h"
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55 #include "crypto.h"
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56 #include "session.h"
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57
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58 /*
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59 #include <openssl/hmac.h>
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60 #include <openssl/evp.h>
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61 #include <openssl/bio.h>
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62 #include <openssl/buffer.h>
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63 #include <openssl/rand.h>
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64 */
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65
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66 static size_t extractval(sstr_t str, char *result, char delim) {
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67 size_t n = 0;
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68 for(size_t i = 0; i < str.length ; i++) {
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69 if(isdigit(str.ptr[i])) {
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70 result[n++] = str.ptr[i];
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71 } else if(str.ptr[i] != delim) {
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72 return 0;
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73 }
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74 }
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75 result[n] = '\0';
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76 return n;
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77 }
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78
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79 static time_t parse_iso8601(char *iso8601str) {
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80
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81 // safety
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82 if(!iso8601str) {
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83 return 0;
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84 }
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85
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86 // local vars
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87 struct tm tparts;
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88 memset(&tparts, 0, sizeof(struct tm));
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89 long val;
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90 char conv[16];
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91
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92 // work on the trimmed string
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93 sstr_t date = sstrtrim(sstr(iso8601str));
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94
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95 sstr_t time = sstrchr(date, 'T');
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96 if(time.length == 0) {
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97 return 0;
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98 }
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99 date.length = time.ptr - date.ptr;
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100 time.ptr++; time.length--;
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101
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102 sstr_t tzinfo;
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103 if((tzinfo = sstrchr(time, 'Z')).length > 0 ||
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104 (tzinfo = sstrchr(time, '+')).length > 0 ||
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105 (tzinfo = sstrchr(time, '-')).length > 0) {
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106
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107 time.length = tzinfo.ptr - time.ptr;
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108 }
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109
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110 // parse date
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111 if((date.length != 8 && date.length != 10)
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112 || extractval(date, conv , '-') != 8) {
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113 return 0;
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114 }
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115 val = atol(conv);
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116 if(val < 19000000L) {
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117 return 0;
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118 }
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119 tparts.tm_mday = val % 100;
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120 tparts.tm_mon = (val % 10000) / 100 - 1;
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121 tparts.tm_year = val / 10000 - 1900;
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122
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123 // parse time and skip possible fractional seconds
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124 sstr_t frac;
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125 if((frac = sstrchr(time, '.')).length > 0 ||
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126 (frac = sstrchr(time, ',')).length > 0) {
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127 time.length = frac.ptr - time.ptr;
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128 }
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129 if((time.length != 6 && time.length != 8)
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130 || extractval(time, conv , ':') != 6) {
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131 return 0;
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132 }
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133 val = atol(conv);
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134 tparts.tm_sec = val % 100;
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135 tparts.tm_min = (val % 10000) / 100;
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136 tparts.tm_hour = val / 10000;
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137
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138
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139 // parse time zone (if any)
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140 if(tzinfo.length == 0) {
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141 // local time
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142 tparts.tm_isdst = -1;
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143 return mktime(&tparts);
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144 } else if(!sstrcmp(tzinfo, S("Z"))) {
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145 #ifdef __FreeBSD__
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146 return timegm(&tparts);
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147 #else
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parents: 176
diff changeset
148 return mktime(&tparts) - timezone;
184
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parents: 181
diff changeset
149 #endif
177
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parents: 176
diff changeset
150 } else if(tzinfo.ptr[0] == '+' || tzinfo.ptr[0] == '-') {
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parents: 176
diff changeset
151 int sign = (tzinfo.ptr[0] == '+') ? -1 : 1;
160
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parents: 159
diff changeset
152
177
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parents: 176
diff changeset
153 if(tzinfo.length > 6) {
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parents: 176
diff changeset
154 return 0;
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parents: 176
diff changeset
155 } else {
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parents: 176
diff changeset
156 tzinfo.ptr++; tzinfo.length--;
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parents: 176
diff changeset
157 extractval(tzinfo, conv, ':');
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parents: 176
diff changeset
158 val = atol(conv);
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parents: 176
diff changeset
159 val = 60 * (val / 100) + (val % 100);
184
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parents: 181
diff changeset
160 #ifdef __FreeBSD__
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diff changeset
161 return timegm(&tparts) + (time_t) (60 * val * sign);
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diff changeset
162 #else
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diff changeset
163 return mktime(&tparts) - timezone + (time_t) (60 * val * sign);
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parents: 181
diff changeset
164 #endif
177
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parents: 176
diff changeset
165 }
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parents: 176
diff changeset
166 } else {
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parents: 176
diff changeset
167 return 0;
160
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parents: 159
diff changeset
168 }
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parents: 159
diff changeset
169 }
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parents: 159
diff changeset
170
33
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171
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parents:
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172 time_t util_parse_creationdate(char *str) {
160
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173 // parse a ISO-8601 date (rfc-3339)
33
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parents:
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174 // example: 2012-11-29T21:35:35Z
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175 if(!str) {
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176 return 0;
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parents:
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177 }
160
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parents: 159
diff changeset
178
177
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parents: 176
diff changeset
179 return parse_iso8601(str);
33
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180 }
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parents:
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181
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182 time_t util_parse_lastmodified(char *str) {
158
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diff changeset
183 // parse a rfc-1123 date
33
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184 // example: Thu, 29 Nov 2012 21:35:35 GMT
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parents:
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185 if(!str) {
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parents:
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186 return 0;
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parents:
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187 } 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
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parents: 153
diff changeset
188 time_t result = curl_getdate(str, NULL);
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parents: 153
diff changeset
189 if(result == -1) {
329
2dc61cc5a8ac adds error message to dav, when an invalid date format is specified for the -u option
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parents: 254
diff changeset
190 // fall back to the ISO-8601 format (e.g. Microsoft Sharepoint
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parents: 254
diff changeset
191 // illegally uses this format for lastmodified, but also some
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parents: 254
diff changeset
192 // users might want to give an ISO-8601 date)
158
33237261321e added fallback for util_parse_lastmodified, because some servers incorrectly use ISO-8601 dates for lastmodified - TODO: implement the ISO-8601 parsing
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parents: 153
diff changeset
193 return util_parse_creationdate(str);
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parents: 153
diff changeset
194 } else {
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parents: 153
diff changeset
195 return result;
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parents: 153
diff changeset
196 }
33
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197 }
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parents:
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198 }
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parents:
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199
535
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parents: 534
diff changeset
200 int util_getboolean(const char *v) {
33
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parents:
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201 if(v[0] == 'T' || v[0] == 't') {
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202 return 1;
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parents:
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203 }
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parents:
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204 return 0;
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parents:
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205 }
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parents:
diff changeset
206
535
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parents: 534
diff changeset
207 int util_strtouint(const char *str, uint64_t *value) {
512
3320a015a3bc fixes signed vs unsigned inaccuracy for the -T option
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parents: 505
diff changeset
208 char *end;
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parents: 505
diff changeset
209 errno = 0;
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parents: 505
diff changeset
210 uint64_t val = strtoull(str, &end, 0);
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parents: 505
diff changeset
211 if(errno == 0) {
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parents: 505
diff changeset
212 *value = val;
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parents: 505
diff changeset
213 return 1;
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parents: 505
diff changeset
214 } else {
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parents: 505
diff changeset
215 return 0;
3320a015a3bc fixes signed vs unsigned inaccuracy for the -T option
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parents: 505
diff changeset
216 }
3320a015a3bc fixes signed vs unsigned inaccuracy for the -T option
Mike Becker <universe@uap-core.de>
parents: 505
diff changeset
217 }
3320a015a3bc fixes signed vs unsigned inaccuracy for the -T option
Mike Becker <universe@uap-core.de>
parents: 505
diff changeset
218
535
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parents: 534
diff changeset
219 int util_strtoint(const char *str, int64_t *value) {
33
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parents:
diff changeset
220 char *end;
124
41939c8f3f9c expression compiler generates byte code
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parents: 119
diff changeset
221 errno = 0;
33
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parents:
diff changeset
222 int64_t val = strtoll(str, &end, 0);
124
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parents: 119
diff changeset
223 if(errno == 0) {
33
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parents:
diff changeset
224 *value = val;
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parents:
diff changeset
225 return 1;
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parents:
diff changeset
226 } else {
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parents:
diff changeset
227 return 0;
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parents:
diff changeset
228 }
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parents:
diff changeset
229 }
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parents:
diff changeset
230
534
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parents: 512
diff changeset
231 int util_szstrtouint(const char *str, uint64_t *value) {
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parents: 512
diff changeset
232 char *end;
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parents: 512
diff changeset
233 errno = 0;
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parents: 512
diff changeset
234 size_t len = strlen(str);
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parents: 512
diff changeset
235 uint64_t val = strtoull(str, &end, 0);
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
236 if(end == str+len) {
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parents: 512
diff changeset
237 *value = val;
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parents: 512
diff changeset
238 return 1;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
239 } else if(end == str+len-1) {
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parents: 512
diff changeset
240 uint64_t mul = 1;
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parents: 512
diff changeset
241 switch(end[0]) {
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parents: 512
diff changeset
242 case 'k':
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parents: 512
diff changeset
243 case 'K': mul = 1024; break;
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parents: 512
diff changeset
244 case 'm':
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parents: 512
diff changeset
245 case 'M': mul = 1024*1024; break;
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parents: 512
diff changeset
246 case 'g':
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parents: 512
diff changeset
247 case 'G': mul = 1024*1024*1024; break;
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parents: 512
diff changeset
248 default: return 0;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
249 }
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
250
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
251 uint64_t result = 0;
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parents: 512
diff changeset
252 if(util_uint_mul(val, mul, &result)) {
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parents: 512
diff changeset
253 return 0;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
254 }
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
255 *value = result;
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parents: 512
diff changeset
256 return 1;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
257 }
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
258 return 0;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
259 }
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
260
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
261 int util_uint_mul(uint64_t a, uint64_t b, uint64_t *result) {
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
262 if(a == 0 || b == 0) {
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parents: 512
diff changeset
263 *result = 0;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
264 return 0;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
265 }
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
266 uint64_t r = a * b;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
267 if(r / b == a) {
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
268 *result = r;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
269 return 0;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
270 } else {
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
271 *result = 0;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
272 return 1;
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
273 }
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
274 }
9a4857d6444e adds dav-sync splitconfig parser
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parents: 512
diff changeset
275
151
a316613205dc fixed some memory leaks, content verification and dav info
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parents: 150
diff changeset
276 char* util_url_base(char *url) {
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parents: 150
diff changeset
277 sstr_t u = sstr(url);
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parents: 150
diff changeset
278 int len = u.length;
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parents: 150
diff changeset
279 int slashcount = 0;
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parents: 150
diff changeset
280 int slmax;
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parents: 150
diff changeset
281 if(len > 7 && !strncasecmp(url, "http://", 7)) {
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parents: 150
diff changeset
282 slmax = 3;
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parents: 150
diff changeset
283 } else if(len > 8 && !strncasecmp(url, "https://", 8)) {
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parents: 150
diff changeset
284 slmax = 3;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
285 } else {
a316613205dc fixed some memory leaks, content verification and dav info
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parents: 150
diff changeset
286 slmax = 1;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
287 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
288 char c;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
289 int i = 0;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
290 for(i=0;i<len;i++) {
a316613205dc fixed some memory leaks, content verification and dav info
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parents: 150
diff changeset
291 c = url[i];
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
292 if(c == '/') {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
293 slashcount++;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
294 if(slashcount == slmax) {
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
295 i++;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
296 break;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
297 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
298 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
299 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
300 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
301 server = sstrdup(server);
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
302 return server.ptr;
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
303 }
a316613205dc fixed some memory leaks, content verification and dav info
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 150
diff changeset
304
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
305 char* util_url_path(char *url) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
306 char *path = NULL;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
307 size_t len = strlen(url);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
308 int slashcount = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
309 int slmax;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
310 if(len > 7 && !strncasecmp(url, "http://", 7)) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
311 slmax = 3;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
312 } else if(len > 8 && !strncasecmp(url, "https://", 8)) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
313 slmax = 3;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
314 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
315 slmax = 1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
316 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
317 char c;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
318 for(int i=0;i<len;i++) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
319 c = url[i];
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
320 if(c == '/') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
321 slashcount++;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
322 if(slashcount == slmax) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
323 path = url + i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
324 break;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
325 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
326 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
327 }
609
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
328 if(!path) {
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
329 path = url + len; // empty string
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
330 }
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
331 return path;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
332 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
333
66
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
334 char* util_url_decode(DavSession *sn, char *url) {
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
335 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
336 char *ret = strdup(unesc);
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
337 curl_free(unesc);
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
338 return ret;
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
339 }
f8c1f685e08e some bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
340
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
341 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
342 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
343
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
344 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
345
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
346 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
347
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
348 // 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
349 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
350 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
351 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
352 return size*nitems;
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
353 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
354
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
355 // 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
356 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
357 return 2;
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
358 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
359
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
360 sstr_t key = sbuffer;
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
361 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
362
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
363 if(value.length == 0) {
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
364 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
365 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
366
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
367 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
368 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
369
174
e7e56c56d126 updated ucx and used new sstrlower in util_header_callback
Mike Becker <universe@uap-core.de>
parents: 173
diff changeset
370 key = sstrlower(sstrtrim(key));
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
371 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
372
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
373 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
374
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
375 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
376
173
947843245525 improved util_header_callback by using sstr_t
Mike Becker <universe@uap-core.de>
parents: 170
diff changeset
377 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
378 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
379
543
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
380 int util_path_isrelated(const char *path1, const char *path2) {
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
381 scstr_t p1 = scstr(path1);
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
382 scstr_t p2 = scstr(path2);
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
383
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
384 if(IS_PATH_SEPARATOR(p1.ptr[p1.length-1])) {
543
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
385 p1.length--;
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
386 }
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
387 if(IS_PATH_SEPARATOR(p2.ptr[p2.length-1])) {
543
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
388 p2.length--;
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
389 }
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
390
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
391 if(p2.length < p1.length) {
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
392 return 0;
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
393 }
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
394
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
395 if(!sstrcmp(p1, p2)) {
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
396 return 1;
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
397 }
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
398
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
399 if(sstrprefix(p2, p1)) {
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
400 if(IS_PATH_SEPARATOR(p2.ptr[p1.length])) {
543
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
401 return 1;
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
402 }
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
403 }
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
404
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
405 return 0;
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
406 }
2f85df8cd35e fixes that pull downloads the history collection
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 542
diff changeset
407
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
408 #ifdef _WIN32
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
409 int util_path_isabsolut(const char *path) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
410 if(strlen(path) < 3) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
411 return 0;
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
412 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
413
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
414 // check if first char is A-Z or a-z
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
415 char c = path[0];
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
416 if(!((c >= 65 && c <= 90) || (c >= 97 && c <= 122))) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
417 return 0;
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
418 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
419
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
420 if(path[1] == ':' && path[2] == '\\') {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
421 return 1;
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
422 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
423 return 0;
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
424 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
425 #else
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
426 int util_path_isabsolut(const char *path) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
427 return path[0] == '/';
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
428 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
429 #endif
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
430
575
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
431 char* util_path_normalize(const char *path) {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
432 size_t len = strlen(path);
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
433 UcxBuffer *buf = ucx_buffer_new(NULL, len+1, UCX_BUFFER_AUTOEXTEND);
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
434
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
435 if(path[0] == '/') {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
436 ucx_buffer_putc(buf, '/');
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
437 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
438
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
439 int add_separator = 0;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
440 int seg_start = 0;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
441 for(int i=0;i<=len;i++) {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
442 char c = path[i];
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
443 if(IS_PATH_SEPARATOR(c) || c == '\0') {
575
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
444 const char *seg_ptr = path+seg_start;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
445 int seg_len = i - seg_start;
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
446 if(IS_PATH_SEPARATOR(seg_ptr[0])) {
575
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
447 seg_ptr++;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
448 seg_len--;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
449 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
450
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
451 if(seg_len > 0) {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
452 scstr_t seg = scstrn(seg_ptr, seg_len);
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
453 if(!sstrcmp(seg, SC(".."))) {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
454 for(int j=buf->pos;j>=0;j--) {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
455 char t = buf->space[j];
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
456 if(IS_PATH_SEPARATOR(t) || j == 0) {
575
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
457 buf->pos = j;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
458 buf->size = j;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
459 buf->space[j] = 0;
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
460 add_separator = IS_PATH_SEPARATOR(t) ? 1 : 0;
575
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
461 break;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
462 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
463 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
464 } else if(!sstrcmp(seg, SC("."))) {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
465 // ignore
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
466 } else {
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
467 if(add_separator) {
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
468 ucx_buffer_putc(buf, PATH_SEPARATOR);
575
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
469 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
470 ucx_buffer_write(seg_ptr, 1, seg_len, buf);
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
471 add_separator = 1;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
472 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
473 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
474
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
475 seg_start = i;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
476 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
477 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
478
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
479 ucx_buffer_putc(buf, 0);
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
480
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
481
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
482 char *space = buf->space;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
483 buf->flags = 0; // disable autofree
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
484 ucx_buffer_free(buf);
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
485 return space;
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
486 }
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
487
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
488 static char* create_relative_path(const char *abspath, const char *base) {
576
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
489 size_t path_len = strlen(abspath);
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
490 size_t base_len = strlen(base);
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
491
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
492 if(IS_PATH_SEPARATOR(abspath[path_len-1])) {
576
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
493 path_len--;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
494 }
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
495 if(IS_PATH_SEPARATOR(base[base_len-1])) {
576
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
496 base_len--;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
497 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
498 // get base parent
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
499 for(int i=base_len-1;i>=0;i--) {
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
500 if(IS_PATH_SEPARATOR(base[i])) {
576
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
501 base_len = i+1;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
502 break;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
503 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
504 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
505
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
506 size_t max = path_len > base_len ? base_len : path_len;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
507
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
508 // get prefix of abspath and base
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
509 // this dir is the root of the link
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
510 size_t i;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
511 size_t last_dir = 0;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
512 for(i=0;i<max;i++) {
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
513 char c = abspath[i];
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
514 if(c != base[i]) {
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
515 break;
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
516 } else if(IS_PATH_SEPARATOR(c)) {
576
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
517 last_dir = i;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
518 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
519 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
520
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
521 char *ret = NULL;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
522 UcxBuffer *out = NULL;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
523 if(last_dir+1 < base_len) {
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
524 // base is deeper than the link root, we have to go backwards
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
525 int dircount = 0;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
526 for(int i=last_dir+1;i<base_len;i++) {
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
527 if(IS_PATH_SEPARATOR(base[i])) {
576
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
528 dircount++;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
529 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
530 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
531
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
532 out = ucx_buffer_new(NULL, dircount*3+path_len-last_dir, UCX_BUFFER_AUTOEXTEND);
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
533
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
534 for(int i=0;i<dircount;i++) {
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
535 ucx_buffer_puts(out, "../");
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
536 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
537 } else {
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
538 out = ucx_buffer_new(NULL, 1024, path_len - last_dir);
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
539 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
540
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
541 ucx_buffer_puts(out, abspath + last_dir + 1);
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
542 ucx_buffer_putc(out, 0);
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
543 out->flags = 0;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
544 ret = out->space;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
545 ucx_buffer_free(out);
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
546
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
547 return ret;
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
548 }
62cc92445234 store relative link in LocalResource
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 575
diff changeset
549
611
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
550 #ifdef _WIN32
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
551 char* util_create_relative_path(const char *abspath, const char *base) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
552 char *abspath_converted = strdup(abspath);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
553 char *base_converted = strdup(base);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
554 size_t abs_len = strlen(abspath_converted);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
555 size_t base_len = strlen(base_converted);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
556
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
557 for(int i=0;i<abs_len;i++) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
558 if(abspath_converted[i] == '\\') {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
559 abspath_converted[i] = '/';
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
560 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
561 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
562 for(int i=0;i<base_len;i++) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
563 if(base_converted[i] == '\\') {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
564 base_converted[i] = '/';
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
565 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
566 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
567
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
568 char *ret = create_relative_path(abspath_converted, base_converted);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
569 free(abspath_converted);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
570 free(base_converted);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
571 return ret;
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
572 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
573 #else
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
574 char* util_create_relative_path(const char *abspath, const char *base) {
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
575 return create_relative_path(abspath, base);
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
576 }
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
577 #endif
a7c48e0dca88 implement links on Windows (shelllink)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 609
diff changeset
578
575
f746f601c35c add util_path_normalize
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 558
diff changeset
579
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
580 void util_capture_header(CURL *handle, UcxMap* map) {
176
747f3796eddd improved util_capture_header when deactivating the capturing
Mike Becker <universe@uap-core.de>
parents: 174
diff changeset
581 if(map) {
747f3796eddd improved util_capture_header when deactivating the capturing
Mike Becker <universe@uap-core.de>
parents: 174
diff changeset
582 curl_easy_setopt(handle, CURLOPT_HEADERFUNCTION, util_header_callback);
747f3796eddd improved util_capture_header when deactivating the capturing
Mike Becker <universe@uap-core.de>
parents: 174
diff changeset
583 curl_easy_setopt(handle, CURLOPT_HEADERDATA, map);
747f3796eddd improved util_capture_header when deactivating the capturing
Mike Becker <universe@uap-core.de>
parents: 174
diff changeset
584 } else {
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
585 curl_easy_setopt(handle, CURLOPT_HEADERFUNCTION, NULL);
176
747f3796eddd improved util_capture_header when deactivating the capturing
Mike Becker <universe@uap-core.de>
parents: 174
diff changeset
586 curl_easy_setopt(handle, CURLOPT_HEADERDATA, NULL);
170
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
587 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
588 }
cf054cded046 added depth header workaround for Microsoft IIS (tested with sharepoint)
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
589
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
590 char* util_resource_name(char *url) {
590
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
591 sstr_t urlstr = sstr(url);
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
592 if(urlstr.ptr[urlstr.length-1] == '/') {
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
593 urlstr.length--;
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
594 }
590
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
595 sstr_t resname = sstrrchr(urlstr, '/');
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
596 if(resname.length > 1) {
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
597 return resname.ptr+1;
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
598 } else {
cda8093116f2 reduces code complexity of util_resource_name()
Mike Becker <universe@uap-core.de>
parents: 578
diff changeset
599 return url;
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
600 }
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 int util_mkdir(char *path, mode_t mode) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
604 #ifdef _WIN32
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
605 return mkdir(path);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
606 #else
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
607 return mkdir(path, mode);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
608 #endif
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
609 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
610
372
2e15ff88a0ab adds tag management commands to dav-sync
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 349
diff changeset
611 char* util_concat_path(const char *url_base, const char *p) {
2e15ff88a0ab adds tag management commands to dav-sync
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 349
diff changeset
612 sstr_t base = sstr((char*)url_base);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
613 sstr_t path;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
614 if(p) {
372
2e15ff88a0ab adds tag management commands to dav-sync
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 349
diff changeset
615 path = sstr((char*)p);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
616 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
617 path = sstrn("", 0);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
618 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
619
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
620 int add_separator = 0;
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
621 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
622 if(path.ptr[0] == '/') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
623 base.length--;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
624 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
625 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
626 if(path.length == 0 || path.ptr[0] != '/') {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
627 add_separator = 1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
628 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
629 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
630
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
631 sstr_t url;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
632 if(add_separator) {
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
633 url = sstrcat(3, base, sstr("/"), path);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
634 } else {
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
635 url = sstrcat(2, base, path);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
636 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
637
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
638 return url.ptr;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
639 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
640
505
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
641 char* util_get_url(DavSession *sn, const char *href) {
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
642 scstr_t base = scstr(sn->base_url);
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
643 scstr_t href_str = scstr(href);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
644
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
645 char *base_path = util_url_path(sn->base_url);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
646 base.length -= strlen(base_path);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
647
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 69
diff changeset
648 sstr_t url = sstrcat(2, base, href_str);
181
a8f8cdbf85df implemented webdav copy and move method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 177
diff changeset
649 return url.ptr;
a8f8cdbf85df implemented webdav copy and move method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 177
diff changeset
650 }
a8f8cdbf85df implemented webdav copy and move method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 177
diff changeset
651
505
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
652 void util_set_url(DavSession *sn, const char *href) {
181
a8f8cdbf85df implemented webdav copy and move method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 177
diff changeset
653 char *url = util_get_url(sn, href);
a8f8cdbf85df implemented webdav copy and move method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 177
diff changeset
654 curl_easy_setopt(sn->handle, CURLOPT_URL, url);
a8f8cdbf85df implemented webdav copy and move method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 177
diff changeset
655 free(url);
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
656 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
657
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
658 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
659 char *space = malloc(256);
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
660 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
661
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
662 // add base url
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
663 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
664 // remove trailing slash
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
665 ucx_buffer_seek(url, -1, SEEK_CUR);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
666
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
667 sstr_t p = sstr(path);
74
da079dc0724c fixed many memory leaks
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
668 ssize_t ntk = 0;
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
669 sstr_t *tks = sstrsplit(p, S("/"), &ntk);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
670
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
671 for(int i=0;i<ntk;i++) {
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
672 sstr_t node = tks[i];
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
673 if(node.length > 0) {
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
674 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
675 ucx_buffer_putc(url, '/');
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
676 ucx_buffer_write(esc, 1, strlen(esc), url);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
677 curl_free(esc);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
678 }
74
da079dc0724c fixed many memory leaks
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 71
diff changeset
679 free(node.ptr);
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
680 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
681 free(tks);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
682 if(path[p.length-1] == '/') {
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
683 ucx_buffer_putc(url, '/');
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
684 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
685 ucx_buffer_putc(url, 0);
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
686
69
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
687 space = url->space;
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
688 ucx_buffer_free(url);
0dbdd7e8c1fc fixed incorrect use of UcxBuffer
Mike Becker <universe@uap-core.de>
parents: 66
diff changeset
689
40
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
690 return space;
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
691 }
a95ee94b9204 supports whitespace in paths
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
692
578
bb1e60fada74 create symlinks on pull
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 576
diff changeset
693 char* util_parent_path(const char *path) {
bb1e60fada74 create symlinks on pull
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 576
diff changeset
694 char *name = util_resource_name((char*)path);
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
695 size_t namelen = strlen(name);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
696 size_t pathlen = strlen(path);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
697 size_t parentlen = pathlen - namelen;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
698 char *parent = malloc(parentlen + 1);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
699 memcpy(parent, path, parentlen);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
700 parent[parentlen] = '\0';
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
701 return parent;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
702 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
703
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
704
254
d7c4ba50b7d8 implements xmlErrorFunc for dav sync + adds line numbers to error reporting in both config checkers
Mike Becker <universe@uap-core.de>
parents: 228
diff changeset
705 char* util_xml_get_text(const xmlNode *elm) {
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
706 xmlNode *node = elm->children;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
707 while(node) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
708 if(node->type == XML_TEXT_NODE) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
709 return (char*)node->content;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
710 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
711 node = node->next;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
712 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
713 return NULL;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
714 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
715
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
716
505
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
717 char* util_base64decode(const char *in) {
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
718 int len = 0;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
719 return util_base64decode_len(in, &len);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
720 }
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
721
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
722 #define WHITESPACE 64
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
723 #define EQUALS 65
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
724 #define INVALID 66
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
725 static char b64dectable[] = {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
726 66,66,66,66,66,66,66,66,66,66,64,66,66,66,66,66,66,66,66,66,66,66,66,66,66,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
727 66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,62,66,66,66,63,52,53,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
728 54,55,56,57,58,59,60,61,66,66,66,65,66,66,66, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
729 10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,66,66,66,66,66,66,26,27,28,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
730 29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,66,66,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
731 66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
732 66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
733 66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
734 66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
735 66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,66,
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
736 66,66,66,66,66,66
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
737 };
505
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
738 char* util_base64decode_len(const char* in, int *outlen) {
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
739 /* code is mostly from wikibooks */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
740
609
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
741 if(!in) {
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
742 *outlen = 0;
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
743 return NULL;
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
744 }
dc3d70848c7c implement encrypted properties
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 590
diff changeset
745
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
746 size_t inlen = strlen(in);
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
747 size_t bufsize = (inlen*3) / 4;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
748 char *outbuf = malloc(bufsize+1);
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
749 *outlen = -1;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
750
349
0b4ecadaf3f9 ports openssl code to commoncrypto (macos)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 344
diff changeset
751 unsigned char *out = (unsigned char*)outbuf;
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
752
505
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
753 const char *end = in + inlen;
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
754 char iter = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
755 uint32_t buf = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
756 size_t len = 0;
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
757
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
758 while (in < end) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
759 unsigned char c = b64dectable[*in++];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
760
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
761 switch (c) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
762 case WHITESPACE: continue; /* skip whitespace */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
763 case INVALID: {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
764 /* invalid input */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
765 outbuf[0] = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
766 return outbuf;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
767 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
768 case EQUALS: {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
769 /* pad character, end of data */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
770 in = end;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
771 continue;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
772 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
773 default: {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
774 buf = buf << 6 | c;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
775 iter++; // increment the number of iteration
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
776 /* If the buffer is full, split it into bytes */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
777 if (iter == 4) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
778 if ((len += 3) > bufsize) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
779 /* buffer overflow */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
780 outbuf[0] = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
781 return outbuf;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
782 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
783 *(out++) = (buf >> 16) & 255;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
784 *(out++) = (buf >> 8) & 255;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
785 *(out++) = buf & 255;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
786 buf = 0; iter = 0;
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
787
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
788 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
789 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
790 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
791 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
792
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
793 if (iter == 3) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
794 if ((len += 2) > bufsize) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
795 /* buffer overflow */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
796 outbuf[0] = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
797 return outbuf;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
798 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
799 *(out++) = (buf >> 10) & 255;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
800 *(out++) = (buf >> 2) & 255;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
801 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
802 else if (iter == 2) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
803 if (++len > bufsize) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
804 /* buffer overflow */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
805 outbuf[0] = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
806 return outbuf;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
807 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
808 *(out++) = (buf >> 4) & 255;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
809 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
810
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
811 *outlen = len; /* modify to reflect the actual output size */
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
812 outbuf[len] = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
813 return outbuf;
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
814 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
815
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
816
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
817 static char* b64enctable = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
505
481802342fdf ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 404
diff changeset
818 char* util_base64encode(const char *in, size_t len) {
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
819 // calculate length of base64 output and create buffer
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
820 size_t outlen = 4 * ((len + 2) / 3);
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
821 int pad = len % 3;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
822
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
823 char *out = malloc(outlen + 1);
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
824 out[outlen] = 0;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
825 size_t pos = 0;
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
826
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
827 // encode blocks of 3 bytes
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
828 size_t i;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
829 size_t blockend = len - pad;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
830 for(i=0;i<blockend;i++) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
831 unsigned char b1 = in[i++];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
832 unsigned char b2 = in[i++];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
833 unsigned char b3 = in[i];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
834 uint32_t inb = b1 << 16 | (b2 << 8) | b3;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
835 out[pos++] = b64enctable[(inb >> 18) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
836 out[pos++] = b64enctable[(inb >> 12) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
837 out[pos++] = b64enctable[(inb >> 6) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
838 out[pos++] = b64enctable[(inb) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
839 }
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
840
344
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
841 // encode last bytes
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
842 if(pad > 0) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
843 char p[3] = {0, 0, 0};
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
844 for(int j=0;i<len;i++) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
845 p[j++] = in[i];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
846 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
847 unsigned char b1 = p[0];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
848 unsigned char b2 = p[1];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
849 unsigned char b3 = p[2];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
850 uint32_t inb = (b1 << 16) | (b2 << 8) | b3;
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
851 out[pos++] = b64enctable[(inb >> 18) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
852 out[pos++] = b64enctable[(inb >> 12) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
853 out[pos++] = b64enctable[(inb >> 6) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
854 out[pos++] = b64enctable[(inb) & 63];
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
855 for(int k=outlen-1;k>=outlen-(3-pad);k--) {
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
856 out[k] = '=';
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
857 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
858 }
72791e299d64 removes openssl dependencies for base64
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
859
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
860 return out;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
861 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
862
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
863 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
864 DavKey *k = dav_context_get_key(sn->context, key);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
865 if(!k) {
225
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
866 sn->error = DAV_ERROR;
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
867 sstr_t err = ucx_sprintf("Key %s not found", key);
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
868 dav_session_set_errstr(sn, err.ptr);
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
869 free(err.ptr);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
870 return NULL;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
871 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
872
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
873 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
874 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
875
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
876 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
877 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
878 char *ret_str = dav_session_strdup(sn, enc_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
879 free(enc_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
880 return ret_str;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
881 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
882
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
883 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
884 DavKey *k = dav_context_get_key(sn->context, key);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
885 if(!k) {
225
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
886 sn->error = DAV_ERROR;
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
887 sstr_t err = ucx_sprintf("Key %s not found", key);
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
888 dav_session_set_errstr(sn, err.ptr);
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
889 free(err.ptr);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
890 return NULL;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
891 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
892
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
893 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
894 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
895
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
896 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
897 size_t len = 0;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
898 char *dec_str = aes_decrypt(str, &len, key);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
899 char *ret_str = dav_session_strdup(sn, dec_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
900 free(dec_str);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
901 return ret_str;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
902 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
903
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
904 char* util_random_str() {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
905 unsigned char *str = malloc(25);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
906 str[24] = '\0';
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
907
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
908 sstr_t t = S(
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
909 "01234567890"
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
910 "abcdefghijklmnopqrstuvwxyz"
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
911 "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
912 const unsigned char *table = (const unsigned char*)t.ptr;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
913
349
0b4ecadaf3f9 ports openssl code to commoncrypto (macos)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 344
diff changeset
914 #ifdef DAV_USE_OPENSSL
337
d7bda914d120 replaces RAND_pseudo_bytes with RAND_bytes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 329
diff changeset
915 RAND_bytes(str, 24);
349
0b4ecadaf3f9 ports openssl code to commoncrypto (macos)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 344
diff changeset
916 #else
0b4ecadaf3f9 ports openssl code to commoncrypto (macos)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 344
diff changeset
917 dav_rand_bytes(str, 24);
0b4ecadaf3f9 ports openssl code to commoncrypto (macos)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 344
diff changeset
918 #endif
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
919 for(int i=0;i<24;i++) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
920 int c = str[i] % t.length;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
921 str[i] = table[c];
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
922 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
923
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
924 return (char*)str;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
925 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 40
diff changeset
926
33
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
927 /*
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
928 * 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
929 * tokens are separated by space
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
930 * 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
931 */
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
932 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
933 int i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
934 int token_start = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
935 int token_end = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
936 for(i=0;i<=str.length;i++) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
937 int c;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
938 if(i == str.length) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
939 c = ' ';
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
940 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
941 c = str.ptr[i];
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
942 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
943 if(c < 33) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
944 if(token_start != -1) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
945 token_end = i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
946 size_t len = token_end - token_start;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
947 sstr_t tk = sstrsubsl(str, token_start, len);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
948 //printf("token: {%.*s}\n", token.length, token.ptr);
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
949 if(!sstrcmp(tk, token)) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
950 *sub = sstrtrim(sstrsubsl(str, 0, token_start));
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
951 break;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
952 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
953 token_start = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
954 token_end = -1;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
955 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
956 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
957 if(token_start == -1) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
958 token_start = i;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
959 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
960 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
961 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
962
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
963 if(i < str.length) {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
964 return sstrtrim(sstrsubs(str, i));
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
965 } else {
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
966 str.ptr = NULL;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
967 str.length = 0;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
968 return str;
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
969 }
0bbbb0341606 some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
970 }
119
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
971
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
972 sstr_t util_readline(FILE *stream) {
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
973 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
974
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
975 int c;
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
976 while((c = fgetc(stream)) != '\n') {
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
977 ucx_buffer_putc(buf, c);
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
978 }
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
979
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
980 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
981 ucx_buffer_free(buf);
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
982 return str;
451607eeff05 added initial code for config commands
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 75
diff changeset
983 }
147
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
984
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
985 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
986 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
987 fflush(stderr);
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
988
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
989 #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
990 // 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
991 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
992 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
993 nflags = oflags;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
994 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
995 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
996 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
997 perror("tcsetattr");
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
998 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
999 #endif
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1000
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1001 // 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
1002 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
1003 int c = 0;
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
1004 while((c = getpasswordchar()) != EOF) {
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
1005 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
1006 break;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1007 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1008 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
1009 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1010 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
1011 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
1012
153
272173064319 implemented hidden password input for windows by using conio
Mike Becker <universe@uap-core.de>
parents: 152
diff changeset
1013 #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
1014 // 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
1015 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
1016 perror("tcsetattr");
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1017 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1018 #endif
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1019
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1020 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
1021 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
1022 return str;
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1023 }
458a8dc68048 added password based keys and fixed crash when keys are missing
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
1024
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1025
542
060a8cda7f62 adds wrapper functions for setting/getting the content hash
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 535
diff changeset
1026 char* util_hexstr(const unsigned char *data, size_t len) {
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1027 size_t buflen = 2*len + 4;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1028 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
1029 for(int i=0;i<len;i++) {
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1030 ucx_bprintf(buf, "%x", data[i]);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1031 }
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1032 ucx_buffer_putc(buf, 0);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1033 char *str = buf->space;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1034 ucx_buffer_free(buf);
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1035 return str;
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 149
diff changeset
1036 }
544
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1037
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1038 void util_remove_trailing_pathseparator(char *path) {
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1039 size_t len = strlen(path);
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1040 if(len < 2) {
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1041 return;
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1042 }
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1043
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1044 if(path[len-1] == '/') {
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1045 path[len-1] = '\0';
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1046 }
9e85e1ec1155 adds semi functional download of splitted files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 543
diff changeset
1047 }
545
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1048
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1049 char* util_file_hash(const char *path) {
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1050 FILE *in = fopen(path, "r");
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1051 if(!in) {
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1052 return NULL;
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1053 }
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1054
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1055 DAV_SHA_CTX *sha = dav_hash_init();
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1056 char *buf = malloc(16384);
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1057
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1058 size_t r;
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1059 while((r = fread(buf, 1, 16384, in)) > 0) {
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1060 dav_hash_update(sha, buf, r);
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1061 }
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1062
558
1a9e6a5c1e79 fixes several signedness issues
Mike Becker <universe@uap-core.de>
parents: 545
diff changeset
1063 unsigned char hash[DAV_SHA256_DIGEST_LENGTH];
545
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1064 dav_hash_final(sha, hash);
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1065 free(buf);
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1066 fclose(in);
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1067
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1068 return util_hexstr(hash, DAV_SHA256_DIGEST_LENGTH);
268157722a0e store content hash for splitted resources in the db
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 544
diff changeset
1069 }

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