diff -r 903b46fc4214 -r c06ab07fd29d test/v2-regression/ctest.html
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+ 29 #include <time.h>
+ 30 #include <stdio.h>
+ 31 #include <stdlib.h>
+ 32 #include <string.h>
+ 33 #include <ucx/string.h>
+ 34 #include <ucx/buffer.h>
+ 35 #include <ucx/utils.h>
+ 36 #include <libxml/tree.h>
+ 37 #include <curl/curl.h>
+ 38
+ 39 #include <openssl/sha.h>
+ 40 #include <openssl/hmac.h>
+ 41 #include <openssl/evp.h>
+ 42 #include <openssl/bio.h>
+ 43 #include <openssl/buffer.h>
+ 44 #include <openssl/rand.h>
+ 45
+ 46 #include "utils.h"
+ 47 #include "crypto.h"
+ 48 #include "webdav.h"
+ 49
+ 50 #define MACRO1337 1337L
+ 51
+ 52
+ 53
+ 54
+ 55
+ 56
+ 57
+ 58
+ 59
+ 60
+ 61
+ 62
+ 63 time_t util_parse_lastmodified(char *str) {
+ 64
+ 65 if(!str) {
+ 66 return 0;
+ 67 } else {
+ 68 return curl_getdate(str, NULL);
+ 69 }
+ 70 }
+ 71
+ 72 int util_getboolean(char *v) {
+ 73 if(v[0] == 'T' || v[0] == 't') {
+ 74 return 1;
+ 75 }
+ 76 return 0;
+ 77 }
+ 78
+ 79 int util_strtoint(char *str, int64_t *value) {
+ 80 char *end;
+ 81 int64_t val = strtoll(str, &end, 0);
+ 82 if(strlen(end) == 0) {
+ 83 *value = val;
+ 84 return 1;
+ 85 } else {
+ 86 return 0;
+ 87 }
+ 88 }
+ 89
+ 90 char* util_url_path(char *url) {
+ 91 char *path = NULL;
+ 92 size_t len = strlen(url);
+ 93 int slashcount = 0;
+ 94 int slmax;
+ 95 if(len > 7 && !strncasecmp(url, "http://", 7)) {
+ 96 slmax = 3;
+ 97 } else if(len > 8 && !strncasecmp(url, "https://", 8)) {
+ 98 slmax = 3;
+ 99 } else {
+100 slmax = 1;
+101 }
+102 char c;
+103 for(int i=0;i<len;i++) {
+104 c = url[i];
+105 if(c == '/') {
+106 slashcount++;
+107 if(slashcount == slmax) {
+108 path = url + i;
+109 break;
+110 }
+111 }
+112 }
+113 return path;
+114 }
+115
+116 char* util_url_decode(DavSession *sn, char *url) {
+117 char *unesc = curl_easy_unescape(sn->handle, url, strlen(url), NULL);
+118 char *ret = strdup(unesc);
+119 curl_free(unesc);
+120 return ret;
+121 }
+122
+123 char* util_resource_name(char *url) {
+124 int si = 0;
+125 int osi = 0;
+126 int i = 0;
+127 int p = 0;
+128 char c;
+129 while((c = url[i]) != 0) {
+130 if(c == '/') {
+131 osi = si;
+132 si = i;
+133 p = 1;
+134 }
+135 i++;
+136 }
+137
+138 char *name = url + si + p;
+139 if(name[0] == 0) {
+140 name = url + osi + p;
+141 if(name[0] == 0) {
+142 return url;
+143 }
+144 }
+145
+146 return name;
+147 }
+148
+149 int util_mkdir(char *path, mode_t mode) {
+150 #ifdef _WIN32
+151 return mkdir(path);
+152 #else
+153 return mkdir(path, mode);
+154 #endif
+155 }
+156
+157 char* util_concat_path(char *url_base, char *p) {
+158 sstr_t base = sstr(url_base);
+159 sstr_t path;
+160 if(p) {
+161 path = sstr(p);
+162 } else {
+163 path = sstrn("", 0);
+164 }
+165
+166 int add_separator = 0;
+167 if(base.ptr[base.length-1] == '/') {
+168 if(path.ptr[0] == '/') {
+169 base.length--;
+170 }
+171 } else {
+172 if(path.length == 0 || path.ptr[0] != '/') {
+173 add_separator = 1;
+174 }
+175 }
+176
+177 sstr_t url;
+178 if(add_separator) {
+179 url = sstrcat(3, base, sstr("/"), path);
+180 } else {
+181 url = sstrcat(2, base, path);
+182 }
+183
+184 return url.ptr;
+185 }
+186
+187 void util_set_url(DavSession *sn, char *href) {
+188 sstr_t base = sstr(sn->base_url);
+189 sstr_t href_str = sstr(href);
+190
+191 char *base_path = util_url_path(sn->base_url);
+192 base.length -= strlen(base_path);
+193
+194 sstr_t url = sstrcat(2, base, href_str);
+195
+196 curl_easy_setopt(sn->handle, CURLOPT_URL, url.ptr);
+197 free(url.ptr);
+198 }
+199
+200 char* util_path_to_url(DavSession *sn, char *path) {
+201 char *space = malloc(256);
+202 UcxBuffer *url = ucx_buffer_new(space, 256, UCX_BUFFER_AUTOEXTEND);
+203
+204
+205 ucx_buffer_write(sn->base_url, 1, strlen(sn->base_url), url);
+206
+207 ucx_buffer_seek(url, -1, SEEK_CUR);
+208
+209 sstr_t p = sstr(path);
+210 ssize_t ntk = 0;
+211 sstr_t *tks = sstrsplit(p, S("/"), &ntk);
+212
+213 for(int i=0;i<ntk;i++) {
+214 sstr_t node = tks[i];
+215 if(node.length > 0) {
+216 char *esc = curl_easy_escape(sn->handle, node.ptr, node.length);
+217 ucx_buffer_putc(url, '/');
+218 ucx_buffer_write(esc, 1, strlen(esc), url);
+219 curl_free(esc);
+220 }
+221 free(node.ptr);
+222 }
+223 free(tks);
+224 if(path[p.length-1] == '/') {
+225 ucx_buffer_putc(url, '/');
+226 }
+227 ucx_buffer_putc(url, 0);
+228
+229 space = url->space;
+230 ucx_buffer_free(url);
+231
+232 return space;
+233 }
+234
+235 char* util_parent_path(char *path) {
+236 char *name = util_resource_name(path);
+237 size_t namelen = strlen(name);
+238 size_t pathlen = strlen(path);
+239 size_t parentlen = pathlen - namelen;
+240 char *parent = malloc(parentlen + 1);
+241 memcpy(parent, path, parentlen);
+242 parent[parentlen] = '\0';
+243 return parent;
+244 }
+245
+246
+247 char* util_xml_get_text(xmlNode *elm) {
+248 xmlNode *node = elm->children;
+249 while(node) {
+250 if(node->type == XML_TEXT_NODE) {
+251 return (char*)node->content;
+252 }
+253 node = node->next;
+254 }
+255 return NULL;
+256 }
+257
+258
+259 char* util_base64decode(char *in) {
+260 int len = 0;
+261 return util_base64decode_len(in, &len);
+262 }
+263
+264 char* util_base64decode_len(char* in, int *outlen) {
+265 size_t len = strlen(in);
+266 char *out = calloc(1, len);
+267
+268 BIO* b = BIO_new_mem_buf(in, len);
+269 BIO *d = BIO_new(BIO_f_base64());
+270 BIO_set_flags(d, BIO_FLAGS_BASE64_NO_NL);
+271 b = BIO_push(d, b);
+272
+273 *outlen = BIO_read(b, out, len);
+274 BIO_free_all(b);
+275
+276 return out;
+277 }
+278
+279 char* util_base64encode(char *in, size_t len) {
+280 BIO *b;
+281 BIO *e;
+282 BUF_MEM *mem;
+283
+284 e = BIO_new(BIO_f_base64());
+285 b = BIO_new(BIO_s_mem());
+286
+287 e = BIO_push(e, b);
+288 BIO_write(e, in, len);
+289 BIO_flush(e);
+290
+291 BIO_get_mem_ptr(e, &mem);
+292 char *out = malloc(mem->length);
+293 memcpy(out, mem->data, mem->length -1);
+294 out[mem->length - 1] = '\0';
+295
+296 BIO_free_all(e);
+297
+298 return out;
+299 }
+300
+301 char* util_encrypt_str(DavSession *sn, char *str, char *key) {
+302 DavKey *k = dav_context_get_key(sn->context, key);
+303 if(!k) {
+304
+305 return NULL;
+306 }
+307
+308 char *enc_str = aes_encrypt(str, k);
+309 char *ret_str = dav_session_strdup(sn, enc_str);
+310 free(enc_str);
+311 return ret_str;
+312 }
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+329 char* util_random_str() {
+330 unsigned char *str = malloc(25);
+331 str[24] = '\0';
+332
+333 sstr_t t = S(
+334 "01234567890"
+335 "abcdefghijklmnopqrstuvwxyz"
+336 "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
+337 const unsigned char *table = (const unsigned char*)t.ptr;
+338
+339 RAND_pseudo_bytes(str, 24);
+340 for(int i=0;i<24;i++) {
+341 int c = str[i] % t.length;
+342 str[i] = table[c];
+343 }
+344
+345 return (char*)str;
+346 }
+347
+348
+349
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+352
+353 sstr_t util_getsubstr_until_token(sstr_t str, sstr_t token, sstr_t *sub) {
+354 int i;
+355 int token_start = -1;
+356 int token_end = -1;
+357 for(i=0;i<=str.length;i++) {
+358 int c;
+359 if(i == str.length) {
+360 c = ' ';
+361 } else {
+362 c = str.ptr[i];
+363 }
+364 if(c < 33) {
+365 if(token_start != -1) {
+366 token_end = i;
+367 size_t len = token_end - token_start;
+368 sstr_t tk = sstrsubsl(str, token_start, len);
+369
+370 if(!sstrcmp(tk, token)) {
+371 *sub = sstrtrim(sstrsubsl(str, 0, token_start));
+372 break;
+373 }
+374 token_start = -1;
+375 token_end = -1;
+376 }
+377 } else {
+378 if(token_start == -1) {
+379 token_start = i;
+380 }
+381 }
+382 }
+383
+384 if(i < str.length) {
+385 return sstrtrim(sstrsubs(str, i));
+386 } else {
+387 str.ptr = NULL;
+388 str.length = 0;
+389 return str;
+390 }
+391 }
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