test/ctestfile.c

Tue, 23 Aug 2016 15:55:02 +0200

author
Mike Becker <universe@uap-core.de>
date
Tue, 23 Aug 2016 15:55:02 +0200
changeset 46
534a4ef4143d
parent 33
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child 66
1b12cf799fee
permissions
-rw-r--r--

refactors highlighter_t and removes abstraction overhead

25
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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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4 * Copyright 2015 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 <ucx/string.h>
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34 #include <ucx/buffer.h>
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35 #include <ucx/utils.h>
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36 #include <libxml/tree.h>
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37 #include <curl/curl.h>
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38
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39 #include <openssl/sha.h>
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40 #include <openssl/hmac.h>
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41 #include <openssl/evp.h>
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42 #include <openssl/bio.h>
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43 #include <openssl/buffer.h>
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44 #include <openssl/rand.h>
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45
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46 #include "utils.h"
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47 #include "crypto.h"
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48 #include "webdav.h"
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49
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50 #define MACRO1337 1337L
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51
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52 /* -------------------- This is a testing file. -------------------------- */
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53 /*
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54 time_t util_parse_creationdate(char *str) {
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55 // example: 2012-11-29T21:35:35Z
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56 if(!str) {
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57 return 0;
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58 }
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59 // TODO
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60 return 0;
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61 }
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62 */
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63 time_t util_parse_lastmodified(char *str) {
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64 // example: Thu, 29 Nov 2012 21:35:35 GMT
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65 if(!str) {
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66 return 0;
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67 } else {
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68 return curl_getdate(str, NULL);
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69 }
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70 }
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71
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72 int util_getboolean(char *v) {
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73 if(v[0] == 'T' || v[0] == 't') {
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74 return 1;
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75 }
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76 return 0;
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77 }
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78
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79 int util_strtoint(char *str, int64_t *value) {
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80 char *end;
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81 int64_t val = strtoll(str, &end, 0);
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82 if(strlen(end) == 0) {
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83 *value = val;
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84 return 1;
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85 } else {
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86 return 0;
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87 }
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88 }
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89
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90 char* util_url_path(char *url) {
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91 char *path = NULL;
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92 size_t len = strlen(url);
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93 int slashcount = 0;
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94 int slmax;
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95 if(len > 7 && !strncasecmp(url, "http://", 7)) {
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96 slmax = 3;
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97 } else if(len > 8 && !strncasecmp(url, "https://", 8)) {
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98 slmax = 3;
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99 } else {
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100 slmax = 1;
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101 }
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102 char c;
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103 for(int i=0;i<len;i++) {
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104 c = url[i];
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105 if(c == '/') {
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106 slashcount++;
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107 if(slashcount == slmax) {
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108 path = url + i;
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109 break;
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110 }
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111 }
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112 }
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113 return path;
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114 }
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115
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116 char* util_url_decode(DavSession *sn, char *url) {
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117 char *unesc = curl_easy_unescape(sn->handle, url, strlen(url), NULL);
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118 char *ret = strdup(unesc);
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119 curl_free(unesc);
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120 return ret;
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121 }
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122
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123 char* util_resource_name(char *url) {
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124 int si = 0;
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125 int osi = 0;
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126 int i = 0;
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127 int p = 0;
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128 char c;
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129 while((c = url[i]) != 0) {
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diff changeset
130 if(c == '/') {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
131 osi = si;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
132 si = i;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
133 p = 1;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
134 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
135 i++;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
136 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
137
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
138 char *name = url + si + p;
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parents:
diff changeset
139 if(name[0] == 0) {
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parents:
diff changeset
140 name = url + osi + p;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
141 if(name[0] == 0) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
142 return url;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
143 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
144 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
145
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
146 return name;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
147 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
148
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
149 int util_mkdir(char *path, mode_t mode) {
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parents:
diff changeset
150 #ifdef _WIN32
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parents:
diff changeset
151 return mkdir(path);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
152 #else
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parents:
diff changeset
153 return mkdir(path, mode);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
154 #endif
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
155 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
156
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
157 char* util_concat_path(char *url_base, char *p) {
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parents:
diff changeset
158 sstr_t base = sstr(url_base);
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parents:
diff changeset
159 sstr_t path;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
160 if(p) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
161 path = sstr(p);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
162 } else {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
163 path = sstrn("", 0);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
164 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
165
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
166 int add_separator = 0;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
167 if(base.ptr[base.length-1] == '/') {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
168 if(path.ptr[0] == '/') {
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parents:
diff changeset
169 base.length--;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
170 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
171 } else {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
172 if(path.length == 0 || path.ptr[0] != '/') {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
173 add_separator = 1;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
174 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
175 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
176
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
177 sstr_t url;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
178 if(add_separator) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
179 url = sstrcat(3, base, sstr("/"), path);
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parents:
diff changeset
180 } else {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
181 url = sstrcat(2, base, path);
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parents:
diff changeset
182 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
183
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
184 return url.ptr;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
185 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
186
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
187 void util_set_url(DavSession *sn, char *href) {
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parents:
diff changeset
188 sstr_t base = sstr(sn->base_url);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
189 sstr_t href_str = sstr(href);
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parents:
diff changeset
190
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
191 char *base_path = util_url_path(sn->base_url);
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parents:
diff changeset
192 base.length -= strlen(base_path);
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parents:
diff changeset
193
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
194 sstr_t url = sstrcat(2, base, href_str);
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parents:
diff changeset
195
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
196 curl_easy_setopt(sn->handle, CURLOPT_URL, url.ptr);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
197 free(url.ptr);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
198 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
199
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
200 char* util_path_to_url(DavSession *sn, char *path) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
201 char *space = malloc(256);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
202 UcxBuffer *url = ucx_buffer_new(space, 256, UCX_BUFFER_AUTOEXTEND);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
203
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
204 // add base url
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
205 ucx_buffer_write(sn->base_url, 1, strlen(sn->base_url), url);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
206 // remove trailing slash
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
207 ucx_buffer_seek(url, -1, SEEK_CUR);
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parents:
diff changeset
208
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
209 sstr_t p = sstr(path);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
210 ssize_t ntk = 0;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
211 sstr_t *tks = sstrsplit(p, S("/"), &ntk);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
212
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
213 for(int i=0;i<ntk;i++) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
214 sstr_t node = tks[i];
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
215 if(node.length > 0) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
216 char *esc = curl_easy_escape(sn->handle, node.ptr, node.length);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
217 ucx_buffer_putc(url, '/');
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
218 ucx_buffer_write(esc, 1, strlen(esc), url);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
219 curl_free(esc);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
220 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
221 free(node.ptr);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
222 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
223 free(tks);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
224 if(path[p.length-1] == '/') {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
225 ucx_buffer_putc(url, '/');
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
226 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
227 ucx_buffer_putc(url, 0);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
228
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
229 space = url->space;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
230 ucx_buffer_free(url);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
231
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
232 return space;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
233 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
234
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
235 char* util_parent_path(char *path) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
236 char *name = util_resource_name(path);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
237 size_t namelen = strlen(name);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
238 size_t pathlen = strlen(path);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
239 size_t parentlen = pathlen - namelen;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
240 char *parent = malloc(parentlen + 1);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
241 memcpy(parent, path, parentlen);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
242 parent[parentlen] = '\0';
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
243 return parent;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
244 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
245
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
246
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
247 char* util_xml_get_text(xmlNode *elm) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
248 xmlNode *node = elm->children;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
249 while(node) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
250 if(node->type == XML_TEXT_NODE) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
251 return (char*)node->content;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
252 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
253 node = node->next;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
254 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
255 return NULL;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
256 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
257
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
258
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
259 char* util_base64decode(char *in) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
260 int len = 0;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
261 return util_base64decode_len(in, &len);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
262 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
263
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
264 char* util_base64decode_len(char* in, int *outlen) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
265 size_t len = strlen(in);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
266 char *out = calloc(1, len);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
267
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
268 BIO* b = BIO_new_mem_buf(in, len);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
269 BIO *d = BIO_new(BIO_f_base64());
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
270 BIO_set_flags(d, BIO_FLAGS_BASE64_NO_NL);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
271 b = BIO_push(d, b);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
272
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
273 *outlen = BIO_read(b, out, len);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
274 BIO_free_all(b);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
275
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
276 return out;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
277 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
278
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
279 char* util_base64encode(char *in, size_t len) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
280 BIO *b;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
281 BIO *e;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
282 BUF_MEM *mem;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
283
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
284 e = BIO_new(BIO_f_base64());
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
285 b = BIO_new(BIO_s_mem());
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
286
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
287 e = BIO_push(e, b);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
288 BIO_write(e, in, len);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
289 BIO_flush(e);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
290
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
291 BIO_get_mem_ptr(e, &mem);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
292 char *out = malloc(mem->length);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
293 memcpy(out, mem->data, mem->length -1);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
294 out[mem->length - 1] = '\0';
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
295
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
296 BIO_free_all(e);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
297
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
298 return out;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
299 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
300
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
301 char* util_encrypt_str(DavSession *sn, char *str, char *key) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
302 DavKey *k = dav_context_get_key(sn->context, key);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
303 if(!k) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
304 // TODO: session error
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
305 return NULL;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
306 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
307
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
308 char *enc_str = aes_encrypt(str, k);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
309 char *ret_str = dav_session_strdup(sn, enc_str);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
310 free(enc_str);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
311 return ret_str;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
312 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
313
31
50ae611a785c fixed corrupted multi line comments, when a blank line (containing only white spaces) is present in the comment
universe
parents: 25
diff changeset
314 /* commented out for testing reasons */
50ae611a785c fixed corrupted multi line comments, when a blank line (containing only white spaces) is present in the comment
universe
parents: 25
diff changeset
315 /*
25
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
316 char* util_decrypt_str(DavSession *sn, char *str, char *key) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
317 DavKey *k = dav_context_get_key(sn->context, key);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
318 if(!k) {
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
319 // TODO: session error
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
320 return NULL;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
321 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
322
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
323 char *dec_str = aes_decrypt(str, k);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
324 char *ret_str = dav_session_strdup(sn, dec_str);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
325 free(dec_str);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
326 return ret_str;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
327 }
31
50ae611a785c fixed corrupted multi line comments, when a blank line (containing only white spaces) is present in the comment
universe
parents: 25
diff changeset
328 */
25
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
329 char* util_random_str() {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
330 unsigned char *str = malloc(25);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
331 str[24] = '\0';
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
332
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
333 sstr_t t = S(
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
334 "01234567890"
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
335 "abcdefghijklmnopqrstuvwxyz"
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
336 "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
337 const unsigned char *table = (const unsigned char*)t.ptr;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
338
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
339 RAND_pseudo_bytes(str, 24);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
340 for(int i=0;i<24;i++) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
341 int c = str[i] % t.length;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
342 str[i] = table[c];
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
343 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
344
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
345 return (char*)str;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
346 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
347
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
348 /*
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
349 * gets a substring from 0 to the appearance of the token
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
350 * tokens are separated by space
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
351 * sets sub to the substring and returns the remaining string
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
352 */
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
353 sstr_t util_getsubstr_until_token(sstr_t str, sstr_t token, sstr_t *sub) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
354 int i;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
355 int token_start = -1;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
356 int token_end = -1;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
357 for(i=0;i<=str.length;i++) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
358 int c;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
359 if(i == str.length) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
360 c = ' ';
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
361 } else {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
362 c = str.ptr[i];
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
363 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
364 if(c < 33) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
365 if(token_start != -1) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
366 token_end = i;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
367 size_t len = token_end - token_start;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
368 sstr_t tk = sstrsubsl(str, token_start, len);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
369 //printf("token: {%.*s}\n", token.length, token.ptr);
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
370 if(!sstrcmp(tk, token)) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
371 *sub = sstrtrim(sstrsubsl(str, 0, token_start));
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
372 break;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
373 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
374 token_start = -1;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
375 token_end = -1;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
376 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
377 } else {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
378 if(token_start == -1) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
379 token_start = i;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
380 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
381 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
382 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
383
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
384 if(i < str.length) {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
385 return sstrtrim(sstrsubs(str, i));
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
386 } else {
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
387 str.ptr = NULL;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
388 str.length = 0;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
389 return str;
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
390 }
f82aa7afe872 more and better test cases + fixed memory leak introduced by changeset e43dee5892f4
Mike Becker <universe@uap-core.de>
parents:
diff changeset
391 }

mercurial