int main(void)
{
char *empty = (char *)"";
wget_info_printf("%d\n", wget_base64_is_string("")); // base64.c
wget_buffer_alloc(0); // buffer.c
wget_buffer_printf((wget_buffer_t *)1, "%s", ""); // buffer_printf.c
strlcpy((char *)"", "", 0); // strlcpy.c
wget_css_parse_buffer((const char *)1, 0, NULL, NULL, NULL); // css.c
wget_decompress_close(NULL); // decompressor.c
wget_hashmap_create(0, 0, NULL, NULL); // hashmap.c
wget_fdgetline(&empty, (size_t *)1, 0); // io.c
wget_iri_parse("", NULL); // iri.c
wget_list_free((wget_list_t **)1); // list.c
wget_debug_write("", 0); // log.c
wget_logger_set_file(NULL, ""); // logger.c
wget_tcp_set_connect_timeout(NULL, 0); // net.c
wget_netrc_deinit(NULL); // netrc.c
wget_strdup(""); // mem.c
// wget_popenf("r", "%s", ""); // pipe.c
// wget_bsprintf(NULL, NULL, "%s", ""); // printf.c
wget_ssl_set_config_int(0, 0); // ssl_[gnutls].c
wget_stringmap_create(0); // stringmap.c
if (wget_strcmp("", "")) {}; // utils.c
wget_vector_set_destructor(NULL, NULL); // vector.c
wget_malloc(1); // xalloc.c
wget_xml_parse_buffer("", NULL, NULL, 0); // xml.c
}
static void _add_mirror(_metalink_context_t *ctx, const char *value)
{
if (wget_strncasecmp_ascii(value, "http:", 5) && wget_strncasecmp_ascii(value, "https:", 6))
return;
wget_metalink_t *metalink = ctx->metalink;
wget_metalink_mirror_t mirror;
memset(&mirror, 0, sizeof(wget_metalink_mirror_t));
strlcpy(mirror.location, ctx->location, sizeof(mirror.location));
mirror.priority = ctx->priority;
mirror.iri = wget_iri_parse(value, NULL);
if (!mirror.iri)
return;
if (!metalink->mirrors) {
metalink->mirrors = wget_vector_create(4, 4, NULL);
wget_vector_set_destructor(metalink->mirrors, (void(*)(void *))_free_mirror);
}
wget_vector_add(metalink->mirrors, &mirror, sizeof(wget_metalink_mirror_t));
*ctx->location = 0;
ctx->priority = 999999;
}
// Callback function, called from CSS parser for each URI found.
static void _css_get_url(void *context, const char *url, size_t len, size_t pos)
{
_CSS_CONTEXT *ctx = context;
WGET_PARSED_URL parsed_url = { .len = len, .pos = pos, .url = wget_strmemdup(url, len), .abs_url = NULL };
if (!ctx->uris) {
ctx->uris = wget_vector_create(16, -2, NULL);
wget_vector_set_destructor(ctx->uris, (wget_vector_destructor_t)_free_url);
}
wget_vector_add(ctx->uris, &parsed_url, sizeof(parsed_url));
}
static void _urls_to_absolute(wget_vector_t *urls, wget_iri_t *base)
{
if (base && urls) {
wget_buffer_t buf;
wget_buffer_init(&buf, NULL, 1024);
for (int it = 0; it < wget_vector_size(urls); it++) {
WGET_PARSED_URL *url = wget_vector_get(urls, it);
if (wget_iri_relative_to_abs(base, url->url, url->len, &buf))
url->abs_url = wget_strmemdup(buf.data, buf.length);
else
error_printf("Cannot resolve relative URI '%s'\n", url->url);
}
wget_buffer_deinit(&buf);
}
}
wget_vector_t *wget_css_get_urls(const char *css, size_t len, wget_iri_t *base, const char **encoding)
{
_CSS_CONTEXT context = { .encoding = encoding };
wget_css_parse_buffer(css, len, _css_get_url, encoding ? _css_get_encoding : NULL, &context);
_urls_to_absolute(context.uris, base);
return context.uris;
}
static void test_stringmap(void)
{
wget_stringmap_t *m;
char key[128], value[128], *val;
int run, it;
size_t valuesize;
// the initial size of 16 forces the internal reshashing function to be called twice
m = wget_stringmap_create(16);
for (run = 0; run < 2; run++) {
if (run) {
wget_stringmap_clear(m);
wget_stringmap_sethashfunc(m, hash_txt);
}
for (it = 0; it < 26; it++) {
sprintf(key, "http://www.example.com/subdir/%d.html", it);
valuesize = sprintf(value, "%d.html", it);
if (wget_stringmap_put(m, key, value, valuesize + 1)) {
failed++;
info_printf("stringmap_put(%s) returns unexpected old value\n", key);
} else ok++;
}
if ((it = wget_stringmap_size(m)) != 26) {
failed++;
info_printf("stringmap_size() returned %d (expected %d)\n", it, 26);
} else ok++;
// now, look up every single entry
for (it = 0; it < 26; it++) {
sprintf(key, "http://www.example.com/subdir/%d.html", it);
sprintf(value, "%d.html", it);
if (!(val = wget_stringmap_get(m, key))) {
failed++;
info_printf("stringmap_get(%s) didn't find entry\n", key);
} else if (strcmp(val, value)) {
failed++;
info_printf("stringmap_get(%s) found '%s' (expected '%s')\n", key, val, value);
} else ok++;
}
wget_stringmap_clear(m);
if ((it = wget_stringmap_size(m)) != 0) {
failed++;
info_printf("stringmap_size() returned %d (expected 0)\n", it);
} else ok++;
for (it = 0; it < 26; it++) {
sprintf(key, "http://www.example.com/subdir/%d.html", it);
valuesize = sprintf(value, "%d.html", it);
if (wget_stringmap_put(m, key, value, valuesize + 1)) {
failed++;
info_printf("stringmap_put(%s) returns unexpected old value\n", key);
} else ok++;
}
if ((it = wget_stringmap_size(m)) != 26) {
failed++;
info_printf("stringmap_size() returned %d (expected %d)\n", it, 26);
} else ok++;
// now, remove every single entry
for (it = 0; it < 26; it++) {
sprintf(key, "http://www.example.com/subdir/%d.html", it);
sprintf(value, "%d.html", it);
wget_stringmap_remove(m, key);
}
if ((it = wget_stringmap_size(m)) != 0) {
failed++;
info_printf("stringmap_size() returned %d (expected 0)\n", it);
} else ok++;
for (it = 0; it < 26; it++) {
sprintf(key, "http://www.example.com/subdir/%d.html", it);
valuesize = sprintf(value, "%d.html", it);
if (wget_stringmap_put(m, key, value, valuesize + 1)) {
failed++;
info_printf("stringmap_put(%s) returns unexpected old value\n", key);
} else ok++;
}
if ((it = wget_stringmap_size(m)) != 26) {
failed++;
info_printf("stringmap_size() returned %d (expected %d)\n", it, 26);
} else ok++;
}
// testing alloc/free in stringmap/hashmap
wget_stringmap_clear(m);
wget_stringmap_put(m, "thekey", NULL, 0) ? failed++ : ok++;
wget_stringmap_put(m, "thekey", NULL, 0) ? ok++ : failed++;
wget_stringmap_put(m, "thekey", "thevalue", 9) ? ok++ : failed++;
wget_stringmap_put(m, "thekey", "thevalue", 9) ? ok++ : failed++;
wget_stringmap_put(m, "thekey", NULL, 0) ? ok++ : failed++;
// testing key/value identity alloc/free in stringmap/hashmap
wget_stringmap_clear(m);
wget_stringmap_put(m, "thekey", NULL, 0) ? failed++ : ok++;
wget_stringmap_put(m, "thekey", NULL, 0) ? ok++ : failed++;
wget_stringmap_put(m, "thekey", "thevalue", 9) ? ok++ : failed++;
wget_stringmap_put(m, "thekey", NULL, 0) ? ok++ : failed++;
wget_stringmap_free(&m);
wget_http_challenge_t challenge;
wget_http_parse_challenge("Basic realm=\"test realm\"", &challenge);
wget_http_free_challenge(&challenge);
wget_vector_t *challenges;
challenges = wget_vector_create(2, 2, NULL);
wget_vector_set_destructor(challenges, (void(*)(void *))wget_http_free_challenge);
wget_http_parse_challenge("Basic realm=\"test realm\"", &challenge);
wget_vector_add(challenges, &challenge, sizeof(challenge));
wget_http_free_challenges(&challenges);
char *response_text = strdup(
"HTTP/1.1 401 Authorization Required\r\n"\
"Date: Sun, 23 Dec 2012 21:03:45 GMT\r\n"\
"Server: Apache/2.2.22 (Debian)\r\n"\
"WWW-Authenticate: Digest realm=\"therealm\", nonce=\"Ip6MaovRBAA=c4af733c51270698260f5d357724c2cbce20fa3d\", algorithm=MD5, domain=\"/prot_digest_md5\", qop=\"auth\"\r\n"\
"Vary: Accept-Encoding\r\n"\
"Content-Length: 476\r\n"\
"Keep-Alive: timeout=5, max=99\r\n"\
"Connection: Keep-Alive\r\n"\
"Content-Type: text/html; charset=iso-8859-1\r\n\r\n");
wget_iri_t *iri = wget_iri_parse("http://localhost/prot_digest_md5/", NULL);
wget_http_request_t *req = wget_http_create_request(iri, "GET");
wget_http_response_t *resp = wget_http_parse_response_header(response_text);
wget_http_add_credentials(req, wget_vector_get(resp->challenges, 0), "tim", "123");
// for (it=0;it<vec_size(req->lines);it++) {
// info_printf("%s\n", (char *)vec_get(req->lines, it));
// }
wget_http_free_response(&resp);
wget_http_free_request(&req);
wget_iri_free(&iri);
xfree(response_text);
// Authorization: Digest username="******", realm="therealm", nonce="Ip6MaovRBAA=c4af733c51270698260f5d357724c2cbce20fa3d", uri="/prot_digest_md5/", response="a99e2012d507a73dd46eb044d3f4641c", qop=auth, nc=00000001, cnonce="3d20faa1"
}
static void test_parse_challenge(void)
{
static const struct test_data {
const char *
input;
const char *
scheme[3];
} test_data[] = {
{ // simplebasic
"Basic realm=\"foo\"",
{ "Basic", NULL }
},
{ // simplebasicucase
"BASIC REALM=\"foo\"",
{ "Basic", NULL }
},
{ // simplebasicucase
"Basic , realm=\"foo\"",
{ "Basic", NULL }
},
{ //
"Basic realm=\"test realm\"",
{ "Basic", NULL }
},
{ //
"Basic realm=\"test-äöÜ\"",
{ "Basic", NULL }
},
{ //
"Basic realm=\"basic\", Newauth realm=\"newauth\"",
{ "Basic", "Newauth", NULL }
},
};
wget_vector_t *challenges;
wget_http_challenge_t *challenge;
// Testcases found here http://greenbytes.de/tech/tc/httpauth/
challenges = wget_vector_create(2, 2, NULL);
wget_vector_set_destructor(challenges, (void(*)(void *))wget_http_free_challenge);
for (unsigned it = 0; it < countof(test_data); it++) {
const struct test_data *t = &test_data[it];
wget_http_parse_challenges(t->input, challenges);
for (unsigned nchal = 0; nchal < countof(test_data[0].scheme) && t->scheme[nchal]; nchal++) {
challenge = wget_vector_get(challenges, nchal);
if (!t->scheme[nchal]) {
if (challenge) {
failed++;
info_printf("Failed [%u]: wget_http_parse_challenges(%s) found %d challenges (expected %u)\n", it, t->input, wget_vector_size(challenges), nchal);
}
break;
}
if (!challenge) {
failed++;
info_printf("Failed [%u]: wget_http_parse_challenges(%s) did not find enough challenges\n", it, t->input);
break;
}
if (!wget_strcasecmp_ascii(challenge->auth_scheme, t->scheme[nchal])) {
ok++;
} else {
failed++;
info_printf("Failed [%u]: wget_http_parse_challenges(%s) -> '%s' (expected '%s')\n", it, t->input, challenge->auth_scheme, t->scheme[nchal]);
}
}
wget_vector_clear(challenges);
}
wget_http_free_challenges(&challenges);
}
