void buffer_append_string_buffer(buffer *b, const buffer *src) {
if (NULL == src) {
buffer_append_string_len(b, NULL, 0);
} else {
buffer_append_string_len(b, src->ptr, buffer_string_length(src));
}
}
static void mod_authn_gssapi_log_gss_error(server *srv, const char *file, unsigned int line, const char *func, const char *extra, OM_uint32 err_maj, OM_uint32 err_min)
{
buffer * const msg = buffer_init_string(func);
OM_uint32 maj_stat, min_stat;
OM_uint32 msg_ctx = 0;
gss_buffer_desc status_string;
buffer_append_string_len(msg, CONST_STR_LEN("("));
if (extra) buffer_append_string(msg, extra);
buffer_append_string_len(msg, CONST_STR_LEN("):"));
do {
maj_stat = gss_display_status(&min_stat, err_maj, GSS_C_GSS_CODE,
GSS_C_NO_OID, &msg_ctx, &status_string);
if (GSS_ERROR(maj_stat))
break;
buffer_append_string(msg, status_string.value);
gss_release_buffer(&min_stat, &status_string);
maj_stat = gss_display_status(&min_stat, err_min, GSS_C_MECH_CODE,
GSS_C_NULL_OID, &msg_ctx, &status_string);
if (!GSS_ERROR(maj_stat)) {
buffer_append_string(msg, " (");
buffer_append_string(msg, status_string.value);
buffer_append_string(msg, ")");
gss_release_buffer(&min_stat, &status_string);
}
} while (!GSS_ERROR(maj_stat) && msg_ctx != 0);
log_error_write(srv, file, line, "b", msg);
buffer_free(msg);
}
static void http_list_directory_include_file(buffer *out, buffer *path, const char *classname, int encode) {
int fd = open(path->ptr, O_RDONLY | FIFO_NONBLOCK);
ssize_t rd;
char buf[8192];
if (-1 == fd) return;
if (encode) {
buffer_append_string_len(out, CONST_STR_LEN("<pre class=\""));
buffer_append_string(out, classname);
buffer_append_string_len(out, CONST_STR_LEN("\">"));
}
while ((rd = read(fd, buf, sizeof(buf))) > 0) {
if (encode) {
buffer_append_string_encoded(out, buf, (size_t)rd, ENCODING_MINIMAL_XML);
} else {
buffer_append_string_len(out, buf, (size_t)rd);
}
}
close(fd);
if (encode) {
buffer_append_string_len(out, CONST_STR_LEN("</pre>"));
}
}
static handler_t mod_status_handle_server_statistics(server *srv, connection *con, void *p_d) {
buffer *b;
size_t i;
array *st = srv->status;
UNUSED(p_d);
if (0 == st->used) {
/* we have nothing to send */
con->http_status = 204;
con->file_finished = 1;
return HANDLER_FINISHED;
}
b = buffer_init();
for (i = 0; i < st->used; i++) {
size_t ndx = st->sorted[i];
buffer_append_string_buffer(b, st->data[ndx]->key);
buffer_append_string_len(b, CONST_STR_LEN(": "));
buffer_append_int(b, ((data_integer *)(st->data[ndx]))->value);
buffer_append_string_len(b, CONST_STR_LEN("\n"));
}
chunkqueue_append_buffer(con->write_queue, b);
buffer_free(b);
response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/plain"));
con->http_status = 200;
con->file_finished = 1;
return HANDLER_FINISHED;
}
static int log_buffer_prepare(buffer *b, server *srv, const char *filename, unsigned int line) {
switch(srv->errorlog_mode) {
case ERRORLOG_PIPE:
case ERRORLOG_FILE:
case ERRORLOG_FD:
if (-1 == srv->errorlog_fd) return -1;
/* cache the generated timestamp */
if (srv->cur_ts != srv->last_generated_debug_ts) {
buffer_string_prepare_copy(srv->ts_debug_str, 255);
buffer_append_strftime(srv->ts_debug_str, "%Y-%m-%d %H:%M:%S", localtime(&(srv->cur_ts)));
srv->last_generated_debug_ts = srv->cur_ts;
}
buffer_copy_buffer(b, srv->ts_debug_str);
buffer_append_string_len(b, CONST_STR_LEN(": ("));
break;
case ERRORLOG_SYSLOG:
/* syslog is generating its own timestamps */
buffer_copy_string_len(b, CONST_STR_LEN("("));
break;
}
buffer_append_string(b, filename);
buffer_append_string_len(b, CONST_STR_LEN("."));
buffer_append_int(b, line);
buffer_append_string_len(b, CONST_STR_LEN(") "));
return 0;
}
static void accesslog_append_escaped(buffer *dest, buffer *str) {
char *ptr, *start, *end;
/* replaces non-printable chars with \xHH where HH is the hex representation of the byte */
/* exceptions: " => \", \ => \\, whitespace chars => \n \t etc. */
if (buffer_string_is_empty(str)) return;
buffer_string_prepare_append(dest, buffer_string_length(str));
for (ptr = start = str->ptr, end = str->ptr + buffer_string_length(str); ptr < end; ptr++) {
unsigned char const c = (unsigned char) *ptr;
if (c >= ' ' && c <= '~' && c != '"' && c != '\\') {
/* nothing to change, add later as one block */
} else {
/* copy previous part */
if (start < ptr) {
buffer_append_string_len(dest, start, ptr - start);
}
start = ptr + 1;
switch (c) {
case '"':
BUFFER_APPEND_STRING_CONST(dest, "\\\"");
break;
case '\\':
BUFFER_APPEND_STRING_CONST(dest, "\\\\");
break;
case '\b':
BUFFER_APPEND_STRING_CONST(dest, "\\b");
break;
case '\n':
BUFFER_APPEND_STRING_CONST(dest, "\\n");
break;
case '\r':
BUFFER_APPEND_STRING_CONST(dest, "\\r");
break;
case '\t':
BUFFER_APPEND_STRING_CONST(dest, "\\t");
break;
case '\v':
BUFFER_APPEND_STRING_CONST(dest, "\\v");
break;
default: {
/* non printable char => \xHH */
char hh[5] = {'\\','x',0,0,0};
char h = c / 16;
hh[2] = (h > 9) ? (h - 10 + 'A') : (h + '0');
h = c % 16;
hh[3] = (h > 9) ? (h - 10 + 'A') : (h + '0');
buffer_append_string_len(dest, &hh[0], 4);
}
break;
}
}
}
if (start < end) {
buffer_append_string_len(dest, start, end - start);
}
}
static int proxy_create_env(server *srv, handler_ctx *hctx) {
size_t i;
connection *con = hctx->remote_conn;
buffer *b;
/* build header */
b = buffer_init();
/* request line */
buffer_copy_string(b, get_http_method_name(con->request.http_method));
buffer_append_string_len(b, CONST_STR_LEN(" "));
buffer_append_string_buffer(b, con->request.uri);
buffer_append_string_len(b, CONST_STR_LEN(" HTTP/1.0\r\n"));
proxy_append_header(con, "X-Forwarded-For", (char *)inet_ntop_cache_get_ip(srv, &(con->dst_addr)));
/* http_host is NOT is just a pointer to a buffer
* which is NULL if it is not set */
if (!buffer_string_is_empty(con->request.http_host)) {
proxy_set_header(con, "X-Host", con->request.http_host->ptr);
}
proxy_set_header(con, "X-Forwarded-Proto", con->uri.scheme->ptr);
/* request header */
for (i = 0; i < con->request.headers->used; i++) {
data_string *ds;
ds = (data_string *)con->request.headers->data[i];
if (!buffer_is_empty(ds->value) && !buffer_is_empty(ds->key)) {
if (buffer_is_equal_string(ds->key, CONST_STR_LEN("Connection"))) continue;
if (buffer_is_equal_string(ds->key, CONST_STR_LEN("Proxy-Connection"))) continue;
buffer_append_string_buffer(b, ds->key);
buffer_append_string_len(b, CONST_STR_LEN(": "));
buffer_append_string_buffer(b, ds->value);
buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
}
}
buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
hctx->wb->bytes_in += buffer_string_length(b);
chunkqueue_append_buffer(hctx->wb, b);
buffer_free(b);
/* body */
if (con->request.content_length) {
chunkqueue *req_cq = con->request_content_queue;
chunkqueue_steal(hctx->wb, req_cq, req_cq->bytes_in);
}
return 0;
}
static int mod_status_header_append(buffer *b, const char *key) {
buffer_append_string_len(b, CONST_STR_LEN(" <tr>\n"));
buffer_append_string_len(b, CONST_STR_LEN(" <th colspan=\"2\">"));
buffer_append_string(b, key);
buffer_append_string_len(b, CONST_STR_LEN("</th>\n"));
buffer_append_string_len(b, CONST_STR_LEN(" </tr>\n"));
return 0;
}
static int fastcgi_get_packet(fastcgiResponse *fr, fastcgi_response_packet *packet) {
size_t offset;
size_t toread;
FCGI_Header *header;
packet->b = buffer_init();
packet->len = 0;
packet->type = 0;
packet->padding = 0;
packet->request_id = 0;
toread = 8;
buffer_append_string_len(packet->b, fr->buf->ptr + fr->offset, toread);
if ((packet->b->used == 0) ||
(packet->b->used - 1 < sizeof(FCGI_Header))) {
/* no header */
buffer_free(packet->b);
return -1;
}
/* we have at least a header, now check how much me have to fetch */
header = (FCGI_Header *)(packet->b->ptr);
packet->len = (header->contentLengthB0 | (header->contentLengthB1 << 8)) + header->paddingLength;
packet->request_id = (header->requestIdB0 | (header->requestIdB1 << 8));
packet->type = header->type;
packet->padding = header->paddingLength;
/* ->b should only be the content */
buffer_copy_string_len(packet->b, CONST_STR_LEN("")); /* used == 1 */
if (packet->len) {
/* copy the content */
buffer_append_string_len(packet->b, fr->buf->ptr + fr->offset + toread, packet->len);
if (packet->b->used < packet->len + 1) {
/* we didn't get the full packet */
buffer_free(packet->b);
return -1;
}
packet->b->used -= packet->padding;
packet->b->ptr[packet->b->used - 1] = '\0';
}
/* tag the chunks as read */
toread = packet->len + sizeof(FCGI_Header);
fr->offset += toread;
return 0;
}
int response_header_append(server *srv, connection *con, const char *key, size_t keylen, const char *value, size_t vallen) {
data_string *ds;
UNUSED(srv);
/* if there already is a key by this name append the value */
if (NULL != (ds = (data_string *)array_get_element(con->response.headers, key))) {
buffer_append_string_len(ds->value, CONST_STR_LEN(", "));
buffer_append_string_len(ds->value, value, vallen);
return 0;
}
return response_header_insert(srv, con, key, keylen, value, vallen);
}
static void http_dirlist_append_js_table_resort (buffer *b, connection *con) {
char col = '0';
char ascending = '0';
if (!buffer_string_is_empty(con->uri.query)) {
const char *qs = con->uri.query->ptr;
do {
if (qs[0] == 'C' && qs[1] == '=') {
switch (qs[2]) {
case 'N': col = '0'; break;
case 'M': col = '1'; break;
case 'S': col = '2'; break;
case 'T':
case 'D': col = '3'; break;
default: break;
}
}
else if (qs[0] == 'O' && qs[1] == '=') {
switch (qs[2]) {
case 'A': ascending = '1'; break;
case 'D': ascending = '0'; break;
default: break;
}
}
} while ((qs = strchr(qs, '&')) && *++qs);
}
buffer_append_string_len(b, CONST_STR_LEN("\n<script type=\"text/javascript\">\n// <!--\n\n"));
buffer_append_string_len(b, js_simple_table_resort, sizeof(js_simple_table_resort)-1);
buffer_append_string_len(b, js_simple_table_init_sort, sizeof(js_simple_table_init_sort)-1);
buffer_append_string_len(b, CONST_STR_LEN("\ninit_sort("));
buffer_append_string_len(b, &col, 1);
buffer_append_string_len(b, CONST_STR_LEN(", "));
buffer_append_string_len(b, &ascending, 1);
buffer_append_string_len(b, CONST_STR_LEN(");\n\n// -->\n</script>\n\n"));
}
static int mod_status_header_append_sort(buffer *b, void *p_d, const char* key) {
plugin_data *p = p_d;
if (p->conf.sort) {
buffer_append_string_len(b, CONST_STR_LEN("<th class=\"status\"><a href=\"#\" class=\"sortheader\" onclick=\"resort(this);return false;\">"));
buffer_append_string(b, key);
buffer_append_string_len(b, CONST_STR_LEN("<span class=\"sortarrow\">:</span></a></th>\n"));
} else {
buffer_append_string_len(b, CONST_STR_LEN("<th class=\"status\">"));
buffer_append_string(b, key);
buffer_append_string_len(b, CONST_STR_LEN("</th>\n"));
}
return 0;
}
void str2binstr(const char* instr, char** out)
{
buffer* b = buffer_init();
int last = strlen(instr);
for (int i = 0; i < last; i++) {
char tmp[8]="\0";
strncpy(tmp, instr + i, 1);
int acsii_code = ((int)*tmp) & 0x000000ff;
if (acsii_code < 128){
char* binStr;
dec2Bin(acsii_code, &binStr);
//Cdbg(1, "%s -> %d %d, binStr=%s", tmp, *tmp, acsii_code, binStr);
buffer_append_string_len(b, binStr, 8);
//Cdbg(1, "b=%s", b->ptr);
free(binStr);
}
}
//Cdbg(1, "11111111111111 %d %d %d", b->used, last*8, b->size+1);
int len = last*8 + 1;
*out = (char*)malloc(len);
memset(*out, '\0', len);
strcpy(*out, b->ptr);
buffer_free(b);
}
static int http_chunk_append_to_tempfile(server *srv, connection *con, const char * mem, size_t len) {
chunkqueue * const cq = con->write_queue;
if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
/*http_chunk_append_len(srv, con, len);*/
buffer *b = srv->tmp_chunk_len;
buffer_string_set_length(b, 0);
buffer_append_uint_hex(b, len);
buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, CONST_BUF_LEN(b))) {
return -1;
}
}
if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, mem, len)) {
return -1;
}
if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, CONST_STR_LEN("\r\n"))) {
return -1;
}
}
return 0;
}
static int http_chunk_append_len(server *srv, connection *con, size_t len) {
size_t i, olen = len, j;
buffer *b;
b = srv->tmp_chunk_len;
if (len == 0) {
buffer_copy_string_len(b, CONST_STR_LEN("0"));
} else {
for (i = 0; i < 8 && len; i++) {
len >>= 4;
}
/* i is the number of hex digits we have */
buffer_prepare_copy(b, i + 1);
for (j = i-1, len = olen; j+1 > 0; j--) {
b->ptr[j] = (len & 0xf) + (((len & 0xf) <= 9) ? '0' : 'a' - 10);
len >>= 4;
}
b->used = i;
b->ptr[b->used++] = '\0';
}
buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
chunkqueue_append_buffer(con->write_queue, b);
return 0;
}
static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *out, buffer *host) {
stat_cache_entry *sce = NULL;
buffer_prepare_copy(out, 128);
if (p->conf.server_root->used) {
buffer_copy_string_buffer(out, p->conf.server_root);
if (host->used) {
/* a hostname has to start with a alpha-numerical character
* and must not contain a slash "/"
*/
char *dp;
BUFFER_APPEND_SLASH(out);
if (NULL == (dp = strchr(host->ptr, ':'))) {
buffer_append_string_buffer(out, host);
} else {
buffer_append_string_len(out, host->ptr, dp - host->ptr);
}
}
BUFFER_APPEND_SLASH(out);
if (p->conf.document_root->used > 2 && p->conf.document_root->ptr[0] == '/') {
buffer_append_string_len(out, p->conf.document_root->ptr + 1, p->conf.document_root->used - 2);
} else {
buffer_append_string_buffer(out, p->conf.document_root);
BUFFER_APPEND_SLASH(out);
}
} else {
buffer_copy_string_buffer(out, con->conf.document_root);
BUFFER_APPEND_SLASH(out);
}
if (HANDLER_ERROR == stat_cache_get_entry(srv, con, out, &sce)) {
if (p->conf.debug) {
log_error_write(srv, __FILE__, __LINE__, "sb",
strerror(errno), out);
}
return -1;
} else if (!S_ISDIR(sce->st.st_mode)) {
return -1;
}
return 0;
}
static int data_response_insert_dup(data_unset *dst, data_unset *src) {
data_string *ds_dst = (data_string *)dst;
data_string *ds_src = (data_string *)src;
if (!buffer_is_empty(ds_dst->value)) {
buffer_append_string_len(ds_dst->value, CONST_STR_LEN("\r\n"));
buffer_append_string_buffer(ds_dst->value, ds_dst->key);
buffer_append_string_len(ds_dst->value, CONST_STR_LEN(": "));
buffer_append_string_buffer(ds_dst->value, ds_src->value);
} else {
buffer_copy_buffer(ds_dst->value, ds_src->value);
}
src->free(src);
return 0;
}
void buffer_append_int(buffer *b, intmax_t val) {
char buf[LI_ITOSTRING_LENGTH];
char* const buf_end = buf + sizeof(buf);
char *str;
force_assert(NULL != b);
str = itostr(buf_end, val);
force_assert(buf_end > str && str >= buf);
buffer_append_string_len(b, str, buf_end - str);
}
static void http_list_directory_footer(server *srv, connection *con, plugin_data *p, buffer *out) {
UNUSED(srv);
buffer_append_string_len(out, CONST_STR_LEN(
"</tbody>\n"
"</table>\n"
"</div>\n"
));
if (p->conf.show_readme) {
stream s;
/* if we have a README file, display it in <pre class="readme"></pre> */
buffer_copy_string_buffer(p->tmp_buf, con->physical.path);
BUFFER_APPEND_SLASH(p->tmp_buf);
buffer_append_string_len(p->tmp_buf, CONST_STR_LEN("README.txt"));
if (-1 != stream_open(&s, p->tmp_buf)) {
if (p->conf.encode_readme) {
buffer_append_string_len(out, CONST_STR_LEN("<pre class=\"readme\">"));
buffer_append_string_encoded(out, s.start, s.size, ENCODING_MINIMAL_XML);
buffer_append_string_len(out, CONST_STR_LEN("</pre>"));
} else {
buffer_append_string_len(out, s.start, s.size);
}
}
stream_close(&s);
}
if(p->conf.auto_layout) {
buffer_append_string_len(out, CONST_STR_LEN(
"<div class=\"foot\">"
));
if (p->conf.set_footer->used > 1) {
buffer_append_string_buffer(out, p->conf.set_footer);
} else if (buffer_is_empty(con->conf.server_tag)) {
buffer_append_string_len(out, CONST_STR_LEN(PACKAGE_DESC));
} else {
buffer_append_string_buffer(out, con->conf.server_tag);
}
buffer_append_string_len(out, CONST_STR_LEN(
"</div>\n"
"</body>\n"
"</html>\n"
));
}
}
static void http_chunk_append_len(server *srv, connection *con, uintmax_t len) {
buffer *b;
force_assert(NULL != srv);
b = srv->tmp_chunk_len;
buffer_string_set_length(b, 0);
buffer_append_uint_hex(b, len);
buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
chunkqueue_append_buffer(con->write_queue, b);
}
static void log_write(server *srv, buffer *b) {
switch(srv->errorlog_mode) {
case ERRORLOG_PIPE:
case ERRORLOG_FILE:
case ERRORLOG_FD:
buffer_append_string_len(b, CONST_STR_LEN("\n"));
write_all(srv->errorlog_fd, CONST_BUF_LEN(b));
break;
case ERRORLOG_SYSLOG:
syslog(LOG_ERR, "%s", b->ptr);
break;
}
}
int config_append_cond_match_buffer(connection *con, data_config *dc, buffer *buf, int n)
{
cond_cache_t *cache = &con->cond_cache[dc->context_ndx];
if (n >= cache->patterncount) {
return 0;
}
n <<= 1; /* n *= 2 */
buffer_append_string_len(buf,
cache->comp_value->ptr + cache->matches[n],
cache->matches[n + 1] - cache->matches[n]);
return 1;
}
//将src中的数据追加到b中
int buffer_append_string_buffer_len(buffer *b, const buffer *src, size_t len)
{
if (!src)
{
return -1;
}
if (src -> used == 0)
{
return 0;
}
return buffer_append_string_len(b, src -> ptr, len);
}
static void http_list_directory_footer(server *srv, connection *con, plugin_data *p, buffer *out) {
UNUSED(srv);
buffer_append_string_len(out, CONST_STR_LEN(
"</tbody>\n"
"</table>\n"
"</div>\n"
));
if (p->conf.show_readme) {
/* if we have a README file, display it in <pre class="readme"></pre> */
buffer_copy_buffer(p->tmp_buf, con->physical.path);
buffer_append_slash(p->tmp_buf);
buffer_append_string_len(p->tmp_buf, CONST_STR_LEN("README.txt"));
http_list_directory_include_file(out, p->tmp_buf, "readme", p->conf.encode_readme);
}
if(p->conf.auto_layout) {
buffer_append_string_len(out, CONST_STR_LEN(
"<div class=\"foot\">"
));
if (!buffer_string_is_empty(p->conf.set_footer)) {
buffer_append_string_buffer(out, p->conf.set_footer);
} else {
buffer_append_string_buffer(out, con->conf.server_tag);
}
buffer_append_string_len(out, CONST_STR_LEN(
"</div>\n"
"</body>\n"
"</html>\n"
));
}
}
static int data_string_insert_dup(data_unset *dst, data_unset *src) {
data_string *ds_dst = (data_string *)dst;
data_string *ds_src = (data_string *)src;
if (ds_dst->value->used) {
buffer_append_string_len(ds_dst->value, CONST_STR_LEN(", "));
buffer_append_string_buffer(ds_dst->value, ds_src->value);
} else {
buffer_copy_string_buffer(ds_dst->value, ds_src->value);
}
src->free(src);
return 0;
}
static int mod_status_row_append(buffer *b, const char *key, const char *value) {
buffer_append_string_len(b, CONST_STR_LEN(" <tr>\n"));
buffer_append_string_len(b, CONST_STR_LEN(" <td><b>"));
buffer_append_string(b, key);
buffer_append_string_len(b, CONST_STR_LEN("</b></td>\n"));
buffer_append_string_len(b, CONST_STR_LEN(" <td>"));
buffer_append_string(b, value);
buffer_append_string_len(b, CONST_STR_LEN("</td>\n"));
buffer_append_string_len(b, CONST_STR_LEN(" </tr>\n"));
return 0;
}
static void http_list_directory_footer(server *srv, connection *con, plugin_data *p, buffer *out) {
UNUSED(srv);
buffer_append_string_len(out, CONST_STR_LEN(
"</tbody>\n"
"</table>\n"
"</div>\n"
));
if (!buffer_string_is_empty(p->conf.show_readme)) {
/* if we have a README file, display it in <pre class="readme"></pre> */
buffer *rb = p->conf.show_readme;
if (rb->ptr[0] != '/') {
buffer_copy_buffer(p->tmp_buf, con->physical.path);
buffer_append_path_len(p->tmp_buf, CONST_BUF_LEN(p->conf.show_readme));
rb = p->tmp_buf;
}
http_list_directory_include_file(out, con->conf.follow_symlink, rb, "readme", p->conf.encode_readme);
}
if(p->conf.auto_layout) {
buffer_append_string_len(out, CONST_STR_LEN(
"<div class=\"foot\">"
));
if (!buffer_string_is_empty(p->conf.set_footer)) {
buffer_append_string_buffer(out, p->conf.set_footer);
} else {
buffer_append_string_buffer(out, con->conf.server_tag);
}
buffer_append_string_len(out, CONST_STR_LEN(
"</div>\n"
));
if (!buffer_string_is_empty(p->conf.external_js)) {
buffer_append_string_len(out, CONST_STR_LEN("<script type=\"text/javascript\" src=\""));
buffer_append_string_buffer(out, p->conf.external_js);
buffer_append_string_len(out, CONST_STR_LEN("\"></script>\n"));
} else if (buffer_is_empty(p->conf.external_js)) {
http_dirlist_append_js_table_resort(out, con);
}
buffer_append_string_len(out, CONST_STR_LEN(
"</body>\n"
"</html>\n"
));
}
}
int fcgi_demux_response(fastcgiResponse *fr) {
int fin = 0;
while (fin == 0) {
fastcgi_response_packet packet;
/* check if we have at least one packet */
if (0 != fastcgi_get_packet(fr, &packet)) {
/* no full packet */
break;
}
switch(packet.type) {
case FCGI_STDOUT:
if (packet.len == 0) break;
char *c;
size_t blen;
if (NULL != (c = buffer_search_string_len(packet.b, CONST_STR_LEN("\r\n\r\n")))) {
blen = packet.b->used - (c - packet.b->ptr) - 4;
//packet.b->used = (c - packet.b->ptr) + 3;
c += 4; /* point the the start of the response */
}
buffer_append_string_len(fr->format_buf, c, blen);
//analyze format buffer get pubsub command
break;
case FCGI_STDERR:
if (packet.len == 0) break;
break;
case FCGI_END_REQUEST:
fin = 1;
break;
default:
break;
}
buffer_free(packet.b);
}
return fin;
}
int log_error_write_multiline_buffer(server *srv, const char *filename, unsigned int line, buffer *multiline, const char *fmt, ...) {
va_list ap;
size_t prefix_used;
buffer *b = srv->errorlog_buf;
char *pos, *end, *current_line;
if (multiline->used < 2) return 0;
if (-1 == log_buffer_prepare(b, srv, filename, line)) return 0;
va_start(ap, fmt);
log_buffer_append_printf(b, fmt, ap);
va_end(ap);
prefix_used = b->used;
current_line = pos = multiline->ptr;
end = multiline->ptr + multiline->used;
for ( ; pos < end ; ++pos) {
switch (*pos) {
case '\n':
case '\r':
case '\0': /* handles end of string */
if (current_line < pos) {
/* truncate to prefix */
b->used = prefix_used;
b->ptr[b->used - 1] = '\0';
buffer_append_string_len(b, current_line, pos - current_line);
log_write(srv, b);
}
current_line = pos + 1;
break;
default:
break;
}
}
return 0;
}
void hexstr2binstr(const char* in_str, char** out_str)
{
char *tmp;
buffer* ret = buffer_init();
for (tmp = in_str; *tmp; ++tmp){
int ten = hex2ten( (char*)(*tmp) );
char* binStr;
ten2bin(ten, &binStr);
//Cdbg(1, "444, binStr=%s", binStr);
buffer_append_string_len(ret, binStr, 4);
free(binStr);
}
*out_str = (char*)malloc(ret->size+1);
strcpy(*out_str, ret->ptr);
buffer_free(ret);
}