libidav/session.c

Sun, 21 May 2023 11:52:06 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 21 May 2023 11:52:06 +0200
changeset 749
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parent 747
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child 777
15006651a5d1
permissions
-rw-r--r--

fix dav-sync crash

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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 2018 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 <stdio.h>
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30 #include <stdlib.h>
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31 #include <string.h>
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32
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33 #include <cx/buffer.h>
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34 #include <cx/utils.h>
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35 #include <cx/basic_mempool.h>
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36 #include <cx/hash_map.h>
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37
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38 #include "utils.h"
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39 #include "session.h"
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40 #include "resource.h"
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41 #include "methods.h"
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42
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43 DavSession* dav_session_new(DavContext *context, char *base_url) {
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44 if(!base_url) {
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45 return NULL;
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46 }
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47 cxstring url = cx_str(base_url);
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48 if(url.length == 0) {
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49 return NULL;
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50 }
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51 DavSession *sn = malloc(sizeof(DavSession));
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52 memset(sn, 0, sizeof(DavSession));
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53 sn->mp = cxBasicMempoolCreate(DAV_SESSION_MEMPOOL_SIZE);
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54 sn->pathcache = cxHashMapCreate(sn->mp->allocator, CX_STORE_POINTERS, DAV_PATH_CACHE_SIZE);
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55 sn->key = NULL;
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56 sn->errorstr = NULL;
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57 sn->error = DAV_OK;
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58 sn->flags = 0;
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60 dav_session_set_baseurl(sn, base_url);
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61
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62 sn->handle = curl_easy_init();
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63 curl_easy_setopt(sn->handle, CURLOPT_FOLLOWLOCATION, 1L);
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64
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65 // lock manager is created on-demand
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66 sn->locks = NULL;
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67
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68 // set proxy
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69 DavProxy *proxy = cx_strprefix(url, CX_STR("https")) ? context->https_proxy
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70 : context->http_proxy;
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71
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72 if (proxy->url) {
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73 curl_easy_setopt(sn->handle, CURLOPT_PROXY, proxy->url);
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74 if (proxy->username) {
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75 curl_easy_setopt(sn->handle, CURLOPT_PROXYUSERNAME,
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76 proxy->username);
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77 if (proxy->password) {
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78 curl_easy_setopt(sn->handle, CURLOPT_PROXYPASSWORD,
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79 proxy->password);
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80 } else {
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81 // TODO: prompt
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82 }
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83 }
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84 if(proxy->no_proxy) {
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85 curl_easy_setopt(sn->handle, CURLOPT_NOPROXY,
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86 proxy->no_proxy);
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87 }
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88 }
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89
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90 // set url
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91 #if LIBCURL_VERSION_NUM >= 0x072D00
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92 curl_easy_setopt(sn->handle, CURLOPT_DEFAULT_PROTOCOL, "http");
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93 #endif
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94 curl_easy_setopt(sn->handle, CURLOPT_URL, base_url);
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95
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96 // add to context
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97 cxListAdd(context->sessions, sn);
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98 sn->context = context;
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99
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100 return sn;
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101 }
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102
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103 DavSession* dav_session_new_auth(
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104 DavContext *context,
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105 char *base_url,
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106 char *user,
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107 char *password)
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108 {
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109 DavSession *sn = dav_session_new(context, base_url);
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110 if(!sn) {
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111 return NULL;
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112 }
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113 dav_session_set_auth(sn, user, password);
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114 return sn;
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115 }
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116
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117 void dav_session_set_auth(DavSession *sn, char *user, char *password) {
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118 if(user && password) {
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119 size_t ulen = strlen(user);
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120 size_t plen = strlen(password);
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121 size_t upwdlen = ulen + plen + 2;
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122 char *upwdbuf = malloc(upwdlen);
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123 snprintf(upwdbuf, upwdlen, "%s:%s", user, password);
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124 curl_easy_setopt(sn->handle, CURLOPT_USERPWD, upwdbuf);
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125 free(upwdbuf);
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126 }
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127 }
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128
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129 void dav_session_set_baseurl(DavSession *sn, char *base_url) {
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130 const CxAllocator *a = sn->mp->allocator;
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131 if(sn->base_url) {
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132 cxFree(a, sn->base_url);
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133 }
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134
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135 cxstring url = cx_str(base_url);
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136 if(url.ptr[url.length - 1] == '/') {
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137 cxmutstr url_m = cx_strdup_a(a, cx_str(base_url));
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138 sn->base_url = url_m.ptr;
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139 } else {
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140 char *url_str = cxMalloc(a, url.length + 2);
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141 memcpy(url_str, base_url, url.length);
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142 url_str[url.length] = '/';
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143 url_str[url.length + 1] = '\0';
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144 sn->base_url = url_str;
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145 }
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146 }
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147
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148 void dav_session_enable_encryption(DavSession *sn, DavKey *key, int flags) {
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149 sn->key = key;
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parents: 43
diff changeset
150 // TODO: review sanity
43
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diff changeset
151 if(flags != 0) {
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152 sn->flags |= flags;
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diff changeset
153 } else {
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154 sn->flags |= DAV_SESSION_ENCRYPT_CONTENT;
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155 }
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156 }
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diff changeset
157
354
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diff changeset
158 void dav_session_set_authcallback(DavSession *sn, dav_auth_func func, void *userdata) {
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diff changeset
159 sn->auth_prompt = func;
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diff changeset
160 sn->authprompt_userdata = userdata;
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161 }
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diff changeset
162
355
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diff changeset
163 void dav_session_set_progresscallback(DavSession *sn, dav_progress_func get, dav_progress_func put, void *userdata) {
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diff changeset
164 sn->get_progress = get;
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diff changeset
165 sn->put_progress = put;
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diff changeset
166 sn->progress_userdata = userdata;
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diff changeset
167 }
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diff changeset
168
354
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diff changeset
169 CURLcode dav_session_curl_perform(DavSession *sn, long *status) {
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diff changeset
170 return dav_session_curl_perform_buf(sn, NULL, NULL, status);
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171 }
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parents: 292
diff changeset
172
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diff changeset
173 CURLcode dav_session_curl_perform_buf(DavSession *sn, CxBuffer *request, CxBuffer *response, long *status) {
354
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diff changeset
174 CURLcode ret = curl_easy_perform(sn->handle);
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parents: 292
diff changeset
175 long http_status;
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diff changeset
176 curl_easy_getinfo(sn->handle, CURLINFO_RESPONSE_CODE, &http_status);
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parents: 292
diff changeset
177 if(ret == CURLE_OK && http_status == 401 && sn->auth_prompt) {
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parents: 292
diff changeset
178 if(!sn->auth_prompt(sn, sn->authprompt_userdata)) {
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diff changeset
179 if(request) {
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diff changeset
180 cxBufferSeek(request, 0, SEEK_SET);
354
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diff changeset
181 }
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parents: 292
diff changeset
182 if(response) {
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diff changeset
183 cxBufferSeek(response, 0, SEEK_SET);
354
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diff changeset
184 }
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parents: 292
diff changeset
185 ret = curl_easy_perform(sn->handle);
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diff changeset
186 curl_easy_getinfo(sn->handle, CURLINFO_RESPONSE_CODE, &http_status);
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diff changeset
187 }
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parents: 292
diff changeset
188 }
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parents: 292
diff changeset
189 if(status) {
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diff changeset
190 *status = http_status;
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diff changeset
191 }
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diff changeset
192 return ret;
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parents: 292
diff changeset
193 }
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diff changeset
194
355
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diff changeset
195 int dav_session_get_progress(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
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diff changeset
196 DavResource *res = clientp;
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diff changeset
197 DavSession *sn = res->session;
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diff changeset
198 if(sn->get_progress) {
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diff changeset
199 sn->get_progress(res, (int64_t)dltotal, (int64_t)dlnow, sn->progress_userdata);
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200 }
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diff changeset
201 return 0;
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diff changeset
202 }
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diff changeset
203
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parents: 354
diff changeset
204 int dav_session_put_progress(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
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diff changeset
205 DavResource *res = clientp;
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diff changeset
206 DavSession *sn = res->session;
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diff changeset
207 if(sn->put_progress) {
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diff changeset
208 sn->put_progress(res, (int64_t)ultotal, (int64_t)ulnow, sn->progress_userdata);
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diff changeset
209 }
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diff changeset
210 return 0;
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diff changeset
211 }
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diff changeset
212
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213 void dav_session_set_error(DavSession *sn, CURLcode c, int status) {
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diff changeset
214 if(status > 0) {
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diff changeset
215 switch(status) {
100
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diff changeset
216 default: {
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diff changeset
217 switch(c) {
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diff changeset
218 default: sn->error = DAV_ERROR;
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219 }
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diff changeset
220 break;
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diff changeset
221 }
43
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222 case 401: sn->error = DAV_UNAUTHORIZED; break;
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223 case 403: sn->error = DAV_FORBIDDEN; break;
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224 case 404: sn->error = DAV_NOT_FOUND; break;
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225 case 405: sn->error = DAV_METHOD_NOT_ALLOWED; break;
238
b167226fb804 added support for error codes 407,413,414 and 511
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parents: 225
diff changeset
226 case 407: sn->error = DAV_PROXY_AUTH_REQUIRED; break;
43
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diff changeset
227 case 409: sn->error = DAV_CONFLICT; break;
491
fdc2fb090cc7 adds versioning support for dav-sync push
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parents: 437
diff changeset
228 case 412: sn->error = DAV_PRECONDITION_FAILED; break;
238
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parents: 225
diff changeset
229 case 413: sn->error = DAV_REQUEST_ENTITY_TOO_LARGE; break;
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parents: 225
diff changeset
230 case 414: sn->error = DAV_REQUEST_URL_TOO_LONG; break;
207
de23f8881e9f fixed hash verification and head requests
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parents: 199
diff changeset
231 case 423: sn->error = DAV_LOCKED; break;
238
b167226fb804 added support for error codes 407,413,414 and 511
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parents: 225
diff changeset
232 case 511: sn->error = DAV_NET_AUTH_REQUIRED; break;
43
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233 }
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parents:
diff changeset
234 } else {
100
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diff changeset
235 switch(c) {
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parents: 75
diff changeset
236 case CURLE_UNSUPPORTED_PROTOCOL: sn->error = DAV_UNSUPPORTED_PROTOCOL; break;
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parents: 75
diff changeset
237 case CURLE_COULDNT_RESOLVE_PROXY: sn->error = DAV_COULDNT_RESOLVE_PROXY; break;
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parents: 75
diff changeset
238 case CURLE_COULDNT_RESOLVE_HOST: sn->error = DAV_COULDNT_RESOLVE_HOST; break;
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parents: 75
diff changeset
239 case CURLE_COULDNT_CONNECT: sn->error = DAV_COULDNT_CONNECT; break;
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parents: 75
diff changeset
240 case CURLE_OPERATION_TIMEDOUT: sn->error = DAV_TIMEOUT; break;
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parents: 75
diff changeset
241 case CURLE_SSL_CONNECT_ERROR:
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parents: 75
diff changeset
242 case CURLE_PEER_FAILED_VERIFICATION:
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parents: 75
diff changeset
243 case CURLE_SSL_ENGINE_NOTFOUND:
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parents: 75
diff changeset
244 case CURLE_SSL_ENGINE_SETFAILED:
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parents: 75
diff changeset
245 case CURLE_SSL_CERTPROBLEM:
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parents: 75
diff changeset
246 case CURLE_SSL_CIPHER:
742
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parents: 601
diff changeset
247 //#ifndef CURLE_SSL_CACERT
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parents: 601
diff changeset
248 // case CURLE_SSL_CACERT:
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parents: 601
diff changeset
249 //#endif
100
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diff changeset
250 case CURLE_SSL_CACERT_BADFILE:
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parents: 75
diff changeset
251 case CURLE_SSL_SHUTDOWN_FAILED:
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parents: 75
diff changeset
252 case CURLE_SSL_CRL_BADFILE:
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parents: 75
diff changeset
253 case CURLE_SSL_ISSUER_ERROR: sn->error = DAV_SSL_ERROR; break;
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parents: 75
diff changeset
254 default: sn->error = DAV_ERROR; break;
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parents: 75
diff changeset
255 }
43
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diff changeset
256 }
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parents:
diff changeset
257 if(c != CURLE_OK) {
225
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parents: 222
diff changeset
258 dav_session_set_errstr(sn, curl_easy_strerror(c));
43
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diff changeset
259 } else {
225
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parents: 222
diff changeset
260 dav_session_set_errstr(sn, NULL);
43
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261 }
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parents:
diff changeset
262 }
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parents:
diff changeset
263
225
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parents: 222
diff changeset
264 void dav_session_set_errstr(DavSession *sn, const char *str) {
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parents: 222
diff changeset
265 if(sn->errorstr) {
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parents: 222
diff changeset
266 dav_session_free(sn, sn->errorstr);
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parents: 222
diff changeset
267 }
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parents: 222
diff changeset
268 char *errstr = NULL;
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parents: 222
diff changeset
269 if(str) {
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parents: 222
diff changeset
270 errstr = dav_session_strdup(sn, str);
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parents: 222
diff changeset
271 }
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parents: 222
diff changeset
272 sn->errorstr = errstr;
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parents: 222
diff changeset
273 }
a297c2e28fa1 improved error handling in libidav
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parents: 222
diff changeset
274
43
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diff changeset
275 void dav_session_destroy(DavSession *sn) {
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parents:
diff changeset
276 // remove session from context
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diff changeset
277 CxList *sessions = sn->context->sessions;
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diff changeset
278 ssize_t i = cxListFind(sessions, sn);
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diff changeset
279 if(i >= 0) {
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diff changeset
280 cxListRemove(sessions, i);
43
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281 }
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parents:
diff changeset
282
747
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diff changeset
283 cxMempoolDestroy(sn->mp);
43
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parents:
diff changeset
284 curl_easy_cleanup(sn->handle);
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parents:
diff changeset
285 free(sn);
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parents:
diff changeset
286 }
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parents:
diff changeset
287
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parents:
diff changeset
288
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parents:
diff changeset
289 void* dav_session_malloc(DavSession *sn, size_t size) {
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diff changeset
290 return cxMalloc(sn->mp->allocator, size);
43
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parents:
diff changeset
291 }
03076907b58a added file name encryption
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parents:
diff changeset
292
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
293 void* dav_session_calloc(DavSession *sn, size_t nelm, size_t size) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
294 return cxCalloc(sn->mp->allocator, nelm, size);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
295 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
296
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
297 void* dav_session_realloc(DavSession *sn, void *ptr, size_t size) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
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parents: 742
diff changeset
298 return cxRealloc(sn->mp->allocator, ptr, size);
43
03076907b58a added file name encryption
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parents:
diff changeset
299 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
300
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
301 void dav_session_free(DavSession *sn, void *ptr) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
302 cxFree(sn->mp->allocator, ptr);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
303 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
304
225
a297c2e28fa1 improved error handling in libidav
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
305 char* dav_session_strdup(DavSession *sn, const char *str) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
306 return cx_strdup_a(sn->mp->allocator, cx_str((char*)str)).ptr;
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
307 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
308
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
309
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
310 char* dav_session_create_plain_href(DavSession *sn, const char *path) {
437
70c7d8e437f9 fixes that decrypt-name can decrypt a path and not only the name
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 420
diff changeset
311 if(!DAV_ENCRYPT_NAME(sn) && !DAV_DECRYPT_NAME(sn)) {
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
312 // non encrypted file names
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
313 char *url = util_path_to_url(sn, path);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
314 char *href = dav_session_strdup(sn, util_url_path(url));
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
315 free(url);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
316 return href;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
317 } else {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
318 return NULL;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
319 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
320 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
321
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
322 char* dav_session_get_href(DavSession *sn, const char *path) {
437
70c7d8e437f9 fixes that decrypt-name can decrypt a path and not only the name
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 420
diff changeset
323 if(DAV_DECRYPT_NAME(sn) || DAV_ENCRYPT_NAME(sn)) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
324 cxstring p = cx_str(path);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
325 CxBuffer href;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
326 CxBuffer pbuf;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
327 cxBufferInit(&href, NULL, 256, cxDefaultAllocator, CX_BUFFER_FREE_CONTENTS|CX_BUFFER_AUTO_EXTEND);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
328 cxBufferInit(&pbuf, NULL, 256, cxDefaultAllocator, CX_BUFFER_FREE_CONTENTS|CX_BUFFER_AUTO_EXTEND);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
329
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
330 int start = 0;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
331 int begin = 0;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
332
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
333 // check path cache
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
334 char *cp = strdup(path);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
335 //printf("cp: %s\n", cp);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
336 while(strlen(cp) > 1) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
337 char *cached = cxMapGet(sn->pathcache, cx_hash_key_str(cp));
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
338 if(cached) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
339 start = strlen(cp);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
340 begin = start;
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
341 cxBufferPutString(&href, cached);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
342 break;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
343 } else {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
344 // check, if the parent path is cached
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
345 char *f = cp;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
346 cp = util_parent_path(cp);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
347 free(f);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
348 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
349 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
350 free(cp);
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
351 if(href.pos == 0) {
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
352 // if there are no cached elements we have to add the base url path
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
353 // to the href buffer
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
354 cxBufferPutString(&href, util_url_path(sn->base_url));
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
355 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
356
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
357 // create resource for name lookup
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
358 cxmutstr rp = cx_strdup(cx_strn(path, start));
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
359 DavResource *root = dav_resource_new(sn, rp.ptr);
150
37fb12574acd added checksums for encrypted resources
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 135
diff changeset
360 free(rp.ptr);
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
361 resource_set_href(root, cx_strn(href.space, href.pos));
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
362
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
363 // create request buffer for propfind requests
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
364 CxBuffer *rqbuf = create_basic_propfind_request();
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
365
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
366 cxstring remaining = cx_strsubs(p, start);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
367 CxStrtokCtx elms = cx_strtok(remaining, CX_STR("/"), INT_MAX);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
368 DavResource *res = root;
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
369 cxBufferPutString(&pbuf, res->path);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
370 // iterate over all remaining path elements
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
371 cxstring elm;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
372 while(cx_strtok_next(&elms, &elm)) {
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
373 if(elm.length > 0) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
374 //printf("elm: %.*s\n", elm.length, elm.ptr);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
375 DavResource *child = dav_find_child(sn, res, rqbuf, elm.ptr);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
376
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
377 // if necessary add a path separator
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
378 if(pbuf.space[pbuf.pos-1] != '/') {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
379 if(href.space[href.pos-1] != '/') {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
380 cxBufferPut(&href, '/');
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
381 }
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
382 cxBufferPut(&pbuf, '/');
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
383 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
384 // add last path/href to the cache
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
385 cxstring pp = cx_strn(pbuf.space, pbuf.size);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
386 cxstring hh = cx_strn(href.space, href.size);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
387 dav_session_cache_path(sn, pp, hh);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
388
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
389 cxBufferWrite(elm.ptr, 1, elm.length, &pbuf);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
390 if(child) {
591
793af8666b3a fixes missing url encoding in dav_session_get_href() with enabled name decryption
Mike Becker <universe@uap-core.de>
parents: 505
diff changeset
391 // href is already URL encoded, so don't encode again
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
392 cxBufferPutString(&href, util_resource_name(child->href));
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
393 res = child;
496
5979ea04175e fixes dav_session_get_href() generating random names when encrypt-name is disabled
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 491
diff changeset
394 } else if(DAV_ENCRYPT_NAME(sn)) {
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
395 char *random_name = util_random_str();
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
396 cxBufferPutString(&href, random_name);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
397 free(random_name);
496
5979ea04175e fixes dav_session_get_href() generating random names when encrypt-name is disabled
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 491
diff changeset
398 } else {
591
793af8666b3a fixes missing url encoding in dav_session_get_href() with enabled name decryption
Mike Becker <universe@uap-core.de>
parents: 505
diff changeset
399 // path is not URL encoded, so we have to do this here
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
400 cxstring resname = cx_str(util_resource_name((const char*)path));
600
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
401 // the name of collections ends with
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
402 // a trailing slash, which MUST NOT be encoded
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
403 if(resname.ptr[resname.length-1] == '/') {
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
404 char *esc = curl_easy_escape(sn->handle,
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
405 resname.ptr, resname.length-1);
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
406 cxBufferWrite(esc, 1, strlen(esc), &href);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
407 cxBufferPut(&href, '/');
600
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
408 curl_free(esc);
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
409 } else {
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
410 char *esc = curl_easy_escape(sn->handle,
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
411 resname.ptr, resname.length);
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
412 cxBufferWrite(esc, 1, strlen(esc), &href);
600
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
413 curl_free(esc);
8e7f02fd7b9b fixes incorrect URL encoding of the trailing slash for collection names
Mike Becker <universe@uap-core.de>
parents: 591
diff changeset
414 }
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
415 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
416 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
417 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
418
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
419 // if necessary add a path separator
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
420 if(p.ptr[p.length-1] == '/') {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
421 if(href.space[href.pos-1] != '/') {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
422 cxBufferPut(&href, '/');
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
423 }
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
424 cxBufferPut(&pbuf, '/');
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
425 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
426 // add the final path to the cache
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
427 cxstring pp = cx_strn(pbuf.space, pbuf.size);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
428 cxstring hh = cx_strn(href.space, href.size);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
429 dav_session_cache_path(sn, pp, hh);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
430
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
431 cxmutstr href_str = cx_strdup_a(
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
432 sn->mp->allocator,
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
433 cx_strn(href.space, href.size));
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
434
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
435 // cleanup
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
436 dav_resource_free_all(root);
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
437 cxBufferFree(rqbuf);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
438
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
439 cxBufferDestroy(&pbuf);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
440 cxBufferDestroy(&href);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
441
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
442 return href_str.ptr;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
443 } else {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
444 return dav_session_create_plain_href(sn, path);
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
445 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
446 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
447
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
448 DavResource* dav_find_child(DavSession *sn, DavResource *res, CxBuffer *rqbuf, const char *name) {
135
664aeaec8d25 replaced old davql (still buggy)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 104
diff changeset
449 if(res && !dav_propfind(sn, res, rqbuf)) {
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
450 DavResource *child = res->children;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
451 while(child) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
452 if(!strcmp(child->name, name)) {
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
453 return child;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
454 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
455 child = child->next;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
456 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
457 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
458 return NULL;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
459 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
460
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
461 void dav_session_cache_path(DavSession *sn, cxstring path, cxstring href) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
462 CxHashKey path_key = cx_hash_key(path.ptr, path.length);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
463 char *elm = cxMapGet(sn->pathcache, path_key);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
464 if(!elm) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
465 cxmutstr href_s = cx_strdup_a(sn->mp->allocator, href);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
466 cxMapPut(sn->pathcache, path_key, href_s.ptr);
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
467 }
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
468 }
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
469
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
470
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
471 DavLock* dav_create_lock(DavSession *sn, const char *token, char *timeout) {
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
472 DavLock *lock = dav_session_malloc(sn, sizeof(DavLock));
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
473 lock->path = NULL;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
474 lock->token = dav_session_strdup(sn, token);
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
475
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
476 // TODO: timeout
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
477
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
478 return lock;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
479 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
480
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
481 void dav_destroy_lock(DavSession *sn, DavLock *lock) {
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
482 dav_session_free(sn, lock->token);
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
483 if(lock->path) {
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
484 dav_session_free(sn, lock->path);
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
485 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
486 dav_session_free(sn, lock);
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
487 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
488
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
489
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
490 static int dav_lock_cmp(void const *left, void const *right) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
491 const DavLock *l = left;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
492 const DavLock *r = right;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
493 return strcmp(l->path, r->path);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
494 }
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
495
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
496 static int create_lock_manager(DavSession *sn) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
497 // create lock manager
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
498 DavLockManager *locks = cxMalloc(sn->mp->allocator, sizeof(DavLockManager));
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
499 locks->resource_locks = cxHashMapCreate(sn->mp->allocator, CX_STORE_POINTERS, 16);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
500 locks->collection_locks = cxLinkedListCreate(sn->mp->allocator, dav_lock_cmp, CX_STORE_POINTERS);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
501 sn->locks = locks;
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
502 return 0;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
503 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
504
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
505 static DavLockManager* get_lock_manager(DavSession *sn) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
506 DavLockManager *locks = sn->locks;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
507 if(!locks) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
508 if(create_lock_manager(sn)) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
509 return NULL;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
510 }
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
511 locks = sn->locks;
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
512 }
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
513 return locks;
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
514 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
515
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
516 int dav_add_resource_lock(DavSession *sn, const char *path, DavLock *lock) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
517 DavLockManager *locks = get_lock_manager(sn);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
518 if(!locks) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
519 return -1;
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
520 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
521
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
522 CxHashKey path_key = cx_hash_key_str(path);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
523 if(cxMapGet(locks->resource_locks, path_key)) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
524 return -1;
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
525 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
526
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
527 cxMapPut(locks->resource_locks, path_key, lock);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
528 return 0;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
529 }
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
530
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
531 int dav_add_collection_lock(DavSession *sn, const char *path, DavLock *lock) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
532 DavLockManager *locks = get_lock_manager(sn);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
533 if(!locks) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
534 return -1;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
535 }
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
536
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
537 cxListAdd(locks->collection_locks, lock);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
538 cxListSort(locks->collection_locks);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
539
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
540 return 0;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
541 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
542
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
543 DavLock* dav_get_lock(DavSession *sn, const char *path) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
544 DavLockManager *locks = get_lock_manager(sn);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
545 if(!locks) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
546 return NULL;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
547 }
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
548
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
549 cxstring p = cx_str(path);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
550
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
551 DavLock *lock = cxMapGet(locks->resource_locks, cx_hash_key(p.ptr, p.length));
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
552 if(lock) {
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
553 return lock;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
554 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
555
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
556 CxIterator i = cxListIterator(locks->collection_locks);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
557 cx_foreach(DavLock*, cl, i) {
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
558 int cmd = strcmp(path, cl->path);
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
559 if(cmd == 0) {
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
560 return cl;
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
561 } else if(cx_strprefix(p, cx_str(cl->path))) {
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
562 return cl;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
563 } else if(cmd > 0) {
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
564 break;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
565 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
566 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
567
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
568 return NULL;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
569 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
570
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
571 void dav_remove_lock(DavSession *sn, const char *path, DavLock *lock) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
572 DavLockManager *locks = get_lock_manager(sn);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
573 if(!locks) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
574 return;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
575 }
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
576
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
577 if(cxMapRemoveAndGet(locks->resource_locks, cx_hash_key_str(path))) {
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
578 return;
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
579 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
580
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
581 CxMutIterator i = cxListMutIterator(locks->collection_locks);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
582 int rm = 0;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
583 cx_foreach(DavLock* , cl, i) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
584 if(rm) {
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
585 break;
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
586 }
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
587 if(cl == lock) {
747
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
588 cxIteratorFlagRemoval(i);
efbd59642577 ucx 3 update, basic dav commands work, most stuff is still broken
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 742
diff changeset
589 rm = 1;
208
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
590 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
591 }
1fb26aca5093 added API for webdav locking
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 207
diff changeset
592 }

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