mongoose.h 6.17

6.16 -> 6.17
2026-10-25 12:04:47 +00:00 · 2020-02-11 12:11:10 +00:00 · 2020-02-11 12:10:13 +00:00 · 2020-02-11 11:54:54 +00:00 · 2020-02-11 11:52:07 +00:00 · 2020-02-11 08:04:02 +00:00
24 changed files with 486 additions and 1307 deletions
@@ -16,9 +16,6 @@ signature: |
    struct mbuf send_mbuf;   /* Data scheduled for sending */
    time_t last_io_time;     /* Timestamp of the last socket IO */
    double ev_timer_time;    /* Timestamp of the future MG_EV_TIMER */
-  #if MG_ENABLE_SSL
-    void *ssl_if_data; /* SSL library data. */
-  #endif
    mg_event_handler_t proto_handler; /* Protocol-specific event handler */
    void *proto_data;                 /* Protocol-specific data */
    void (*proto_data_destructor)(void *proto_data);
@@ -51,16 +48,25 @@ signature: |
  /* Flags that are settable by user */
  #define MG_F_SEND_AND_CLOSE (1 << 10)      /* Push remaining data and close  */
  #define MG_F_CLOSE_IMMEDIATELY (1 << 11)   /* Disconnect */
-  #define MG_F_WEBSOCKET_NO_DEFRAG (1 << 12) /* Websocket specific */
-  #define MG_F_DELETE_CHUNK (1 << 13)        /* HTTP specific */
+  
+  /* Flags for protocol handlers */
+  #define MG_F_PROTO_1 (1 << 12)
+  #define MG_F_PROTO_2 (1 << 13)
  #define MG_F_ENABLE_BROADCAST (1 << 14)    /* Allow broadcast address usage */
  
-  #define MG_F_USER_1 (1 << 20) /* Flags left for application */
+  /* Flags left for application */
+  #define MG_F_USER_1 (1 << 20)
  #define MG_F_USER_2 (1 << 21)
  #define MG_F_USER_3 (1 << 22)
  #define MG_F_USER_4 (1 << 23)
  #define MG_F_USER_5 (1 << 24)
  #define MG_F_USER_6 (1 << 25)
+  
+  #if MG_ENABLE_SSL
+    void *ssl_if_data; /* SSL library data. */
+  #else
+    void *unused_ssl_if_data; /* To keep the size of the structure the same. */
+  #endif
  };
 ---

@@ -58,11 +58,11 @@ static int check_pass(const char *user, const char *pass) {
 * or NULL if not found.
 */
 static struct session *get_session(struct http_message *hm) {
-  struct mg_str *cookie_header = mg_get_http_header(hm, "cookie");
-  if (cookie_header == NULL) goto clean;
  char ssid_buf[21];
  char *ssid = ssid_buf;
  struct session *ret = NULL;
+  struct mg_str *cookie_header = mg_get_http_header(hm, "cookie");
+  if (cookie_header == NULL) goto clean;
  if (!mg_http_parse_header2(cookie_header, SESSION_COOKIE_NAME, &ssid,
                             sizeof(ssid_buf))) {
    goto clean;
@@ -1,9 +1,6 @@
-#ifdef MG_MODULE_LINES
-#line 1 "mongoose/src/mg_common.h"
-#endif
 /*
 * Copyright (c) 2004-2013 Sergey Lyubka
- * Copyright (c) 2013-2015 Cesanta Software Limited
+ * Copyright (c) 2013-2020 Cesanta Software Limited
 * All rights reserved
 *
 * This software is dual-licensed: you can redistribute it and/or modify
@@ -20,10 +17,13 @@
 * license, as set out in <https://www.cesanta.com/license>.
 */

+#ifdef MG_MODULE_LINES
+#line 1 "mongoose/src/mg_common.h"
+#endif
 #ifndef CS_MONGOOSE_SRC_COMMON_H_
 #define CS_MONGOOSE_SRC_COMMON_H_

-#define MG_VERSION "6.15"
+#define MG_VERSION "6.17"

 /* Local tweaks, applied before any of Mongoose's own headers. */
 #ifdef MG_LOCALS
@@ -510,22 +510,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_esp32.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_ESP32_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_ESP32_H_
@@ -567,22 +551,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_esp8266.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_ESP8266_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_ESP8266_H_
@@ -640,22 +608,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_cc3100.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_CC3100_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_CC3100_H_
@@ -701,22 +653,6 @@ int inet_pton(int af, const char *src, void *dst);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_cc3200.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_CC3200_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_CC3200_H_
@@ -838,22 +774,6 @@ int stat(const char *pathname, struct stat *st);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_cc3220.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_CC3220_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_CC3220_H_
@@ -962,22 +882,6 @@ int stat(const char *pathname, struct stat *st);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_msp432.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_MSP432_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_MSP432_H_
@@ -1082,22 +986,6 @@ int _stat(const char *pathname, struct stat *st);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_tm4c129.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_TM4C129_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_TM4C129_H_
@@ -1154,22 +1042,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_mbed.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_MBED_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_MBED_H_
@@ -1250,22 +1122,6 @@ in_addr_t inet_addr(const char *cp);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_nrf51.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 #ifndef CS_COMMON_PLATFORMS_PLATFORM_NRF51_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_NRF51_H_
 #if CS_PLATFORM == CS_P_NRF51
@@ -1307,22 +1163,6 @@ int gettimeofday(struct timeval *tp, void *tzp);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_nrf52.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 #ifndef CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_
 #if CS_PLATFORM == CS_P_NRF52
@@ -1367,22 +1207,6 @@ int gettimeofday(struct timeval *tp, void *tzp);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/simplelink/cs_simplelink.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_SIMPLELINK_CS_SIMPLELINK_H_
 #define CS_COMMON_PLATFORMS_SIMPLELINK_CS_SIMPLELINK_H_
@@ -1750,22 +1574,6 @@ const char *strerror();
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_nxp_lpc.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_NXP_LPC_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_NXP_LPC_H_
@@ -1818,22 +1626,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_nxp_kinetis.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_NXP_KINETIS_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_NXP_KINETIS_H_
@@ -1864,22 +1656,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_pic32.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_PIC32_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_PIC32_H_
@@ -1916,22 +1692,6 @@ char *inet_ntoa(struct in_addr in);
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_rs14100.h"
 #endif
-/*
- * Copyright (c) 2014-2019 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_RS14100_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_RS14100_H_
@@ -1980,22 +1740,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/platform_stm32.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_PLATFORM_STM32_H_
 #define CS_COMMON_PLATFORMS_PLATFORM_STM32_H_
@@ -2034,22 +1778,6 @@ typedef struct stat cs_stat_t;
 #ifdef MG_MODULE_LINES
 #line 1 "common/platforms/lwip/mg_lwip.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_PLATFORMS_LWIP_MG_LWIP_H_
 #define CS_COMMON_PLATFORMS_LWIP_MG_LWIP_H_
@@ -2117,22 +1845,6 @@ void mg_lwip_set_keepalive_params(struct mg_connection *nc, int idle,
 #ifdef MG_MODULE_LINES
 #line 1 "common/cs_md5.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_MD5_H_
 #define CS_COMMON_MD5_H_
@@ -2165,22 +1877,6 @@ void cs_md5_final(unsigned char *md, cs_md5_ctx *c);
 #ifdef MG_MODULE_LINES
 #line 1 "common/cs_sha1.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_SHA1_H_
 #define CS_COMMON_SHA1_H_
@@ -2219,22 +1915,6 @@ void cs_hmac_sha1(const unsigned char *key, size_t key_len,
 #ifdef MG_MODULE_LINES
 #line 1 "common/cs_time.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_CS_TIME_H_
 #define CS_COMMON_CS_TIME_H_
@@ -2264,22 +1944,6 @@ double cs_timegm(const struct tm *tm);
 #ifdef MG_MODULE_LINES
 #line 1 "common/mg_str.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_MG_STR_H_
 #define CS_COMMON_MG_STR_H_
@@ -2351,6 +2015,11 @@ int mg_strcmp(const struct mg_str str1, const struct mg_str str2);
 */
 int mg_strncmp(const struct mg_str str1, const struct mg_str str2, size_t n);

+/*
+ * Compare two `mg_str`s ignoreing case; return value is the same as `strcmp`.
+ */
+int mg_strcasecmp(const struct mg_str str1, const struct mg_str str2);
+
 /*
 * Free the string (assuming it was heap allocated).
 */
@@ -2375,22 +2044,6 @@ int mg_str_starts_with(struct mg_str s, struct mg_str prefix);
 #ifdef MG_MODULE_LINES
 #line 1 "common/mbuf.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 /*
 * Mbufs are mutable/growing memory buffers, like C++ strings.
@@ -2489,22 +2142,6 @@ void mbuf_trim(struct mbuf *);
 #ifdef MG_MODULE_LINES
 #line 1 "common/cs_base64.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_CS_BASE64_H_
 #define CS_COMMON_CS_BASE64_H_
@@ -2558,22 +2195,6 @@ int cs_base64_decode(const unsigned char *s, int len, char *dst, int *dec_len);
 #ifdef MG_MODULE_LINES
 #line 1 "common/str_util.h"
 #endif
-/*
- * Copyright (c) 2014-2018 Cesanta Software Limited
- * All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the ""License"");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an ""AS IS"" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */

 #ifndef CS_COMMON_STR_UTIL_H_
 #define CS_COMMON_STR_UTIL_H_
@@ -3514,10 +3135,6 @@ struct {								\
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_features.h"
 #endif
-/*
- * Copyright (c) 2014-2016 Cesanta Software Limited
- * All rights reserved
- */

 #ifndef CS_MONGOOSE_SRC_FEATURES_H_
 #define CS_MONGOOSE_SRC_FEATURES_H_
@@ -3693,10 +3310,6 @@ struct {								\
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_net_if.h"
 #endif
-/*
- * Copyright (c) 2014-2016 Cesanta Software Limited
- * All rights reserved
- */

 #ifndef CS_MONGOOSE_SRC_NET_IF_H_
 #define CS_MONGOOSE_SRC_NET_IF_H_
@@ -3827,10 +3440,6 @@ double mg_mgr_min_timer(const struct mg_mgr *mgr);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_ssl_if.h"
 #endif
-/*
- * Copyright (c) 2014-2016 Cesanta Software Limited
- * All rights reserved
- */

 #ifndef CS_MONGOOSE_SRC_SSL_IF_H_
 #define CS_MONGOOSE_SRC_SSL_IF_H_
@@ -3844,7 +3453,7 @@ extern "C" {
 struct mg_ssl_if_ctx;
 struct mg_connection;

-void mg_ssl_if_init();
+void mg_ssl_if_init(void);

 enum mg_ssl_if_result {
  MG_SSL_OK = 0,
@@ -3885,22 +3494,6 @@ int mg_ssl_if_write(struct mg_connection *nc, const void *data, size_t len);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_net.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- * This software is dual-licensed: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. For the terms of this
- * license, see <http://www.gnu.org/licenses/>.
- *
- * You are free to use this software under the terms of the GNU General
- * Public License, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * Alternatively, you can license this software under a commercial
- * license, as set out in <https://www.cesanta.com/license>.
- */

 /*
 * === Core API: TCP/UDP/SSL
@@ -3997,9 +3590,6 @@ struct mg_connection {
  struct mbuf send_mbuf;   /* Data scheduled for sending */
  time_t last_io_time;     /* Timestamp of the last socket IO */
  double ev_timer_time;    /* Timestamp of the future MG_EV_TIMER */
-#if MG_ENABLE_SSL
-  void *ssl_if_data; /* SSL library data. */
-#endif
  mg_event_handler_t proto_handler; /* Protocol-specific event handler */
  void *proto_data;                 /* Protocol-specific data */
  void (*proto_data_destructor)(void *proto_data);
@@ -4032,16 +3622,25 @@ struct mg_connection {
 /* Flags that are settable by user */
 #define MG_F_SEND_AND_CLOSE (1 << 10)      /* Push remaining data and close  */
 #define MG_F_CLOSE_IMMEDIATELY (1 << 11)   /* Disconnect */
-#define MG_F_WEBSOCKET_NO_DEFRAG (1 << 12) /* Websocket specific */
-#define MG_F_DELETE_CHUNK (1 << 13)        /* HTTP specific */
+
+/* Flags for protocol handlers */
+#define MG_F_PROTO_1 (1 << 12)
+#define MG_F_PROTO_2 (1 << 13)
 #define MG_F_ENABLE_BROADCAST (1 << 14)    /* Allow broadcast address usage */

-#define MG_F_USER_1 (1 << 20) /* Flags left for application */
+/* Flags left for application */
+#define MG_F_USER_1 (1 << 20)
 #define MG_F_USER_2 (1 << 21)
 #define MG_F_USER_3 (1 << 22)
 #define MG_F_USER_4 (1 << 23)
 #define MG_F_USER_5 (1 << 24)
 #define MG_F_USER_6 (1 << 25)
+
+#if MG_ENABLE_SSL
+  void *ssl_if_data; /* SSL library data. */
+#else
+  void *unused_ssl_if_data; /* To keep the size of the structure the same. */
+#endif
 };

 /*
@@ -4481,10 +4080,6 @@ double mg_time(void);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_uri.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- */

 /*
 * === URI
@@ -4551,10 +4146,6 @@ int mg_normalize_uri_path(const struct mg_str *in, struct mg_str *out);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_util.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- */

 /*
 * === Utility API
@@ -4769,10 +4360,6 @@ struct mg_str mg_url_encode(const struct mg_str src);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_http.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- */

 /*
 * === Common API reference
@@ -4783,8 +4370,8 @@ struct mg_str mg_url_encode(const struct mg_str src);

 #if MG_ENABLE_HTTP

-/* Amalgamated: #include "mg_net.h" */
 /* Amalgamated: #include "common/mg_str.h" */
+/* Amalgamated: #include "mg_net.h" */

 #ifdef __cplusplus
 extern "C" {
@@ -4891,6 +4478,9 @@ struct mg_ssi_call_ctx {
 #define MG_EV_HTTP_MULTIPART_REQUEST_END 125
 #endif

+#define MG_F_WEBSOCKET_NO_DEFRAG MG_F_PROTO_1
+#define MG_F_DELETE_CHUNK MG_F_PROTO_2
+
 /*
 * Attaches a built-in HTTP event handler to the given connection.
 * The user-defined event handler will receive following extra events:
@@ -5775,22 +5365,6 @@ int mg_http_create_digest_auth_header(char *buf, size_t buf_len,
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_mqtt.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- * This software is dual-licensed: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. For the terms of this
- * license, see <http://www.gnu.org/licenses/>.
- *
- * You are free to use this software under the terms of the GNU General
- * Public License, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * Alternatively, you can license this software under a commercial
- * license, as set out in <https://www.cesanta.com/license>.
- */

 /*
 * === MQTT API reference
@@ -5878,10 +5452,10 @@ struct mg_mqtt_proto_data {

 /* Message flags */
 #define MG_MQTT_RETAIN 0x1
-#define MG_MQTT_DUP 0x4
 #define MG_MQTT_QOS(qos) ((qos) << 1)
 #define MG_MQTT_GET_QOS(flags) (((flags) &0x6) >> 1)
 #define MG_MQTT_SET_QOS(flags, qos) (flags) = ((flags) & ~0x6) | ((qos) << 1)
+#define MG_MQTT_DUP 0x8

 /* Connection flags */
 #define MG_MQTT_CLEAN_SESSION 0x02
@@ -6006,22 +5580,6 @@ int mg_mqtt_vmatch_topic_expression(const char *exp, struct mg_str topic);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_mqtt_server.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- * This software is dual-licensed: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. For the terms of this
- * license, see <http://www.gnu.org/licenses/>.
- *
- * You are free to use this software under the terms of the GNU General
- * Public License, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * Alternatively, you can license this software under a commercial
- * license, as set out in <https://www.cesanta.com/license>.
- */

 /*
 * === MQTT Server API reference
@@ -6113,10 +5671,6 @@ struct mg_mqtt_session *mg_mqtt_next(struct mg_mqtt_broker *brk,
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_dns.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- */

 /*
 * === DNS API reference
@@ -6239,6 +5793,7 @@ int mg_dns_encode_record(struct mbuf *io, struct mg_dns_resource_record *rr,
 * Encodes a DNS name.
 */
 int mg_dns_encode_name(struct mbuf *io, const char *name, size_t len);
+int mg_dns_encode_name_s(struct mbuf *io, struct mg_str name);

 /* Low-level: parses a DNS response. */
 int mg_parse_dns(const char *buf, int len, struct mg_dns_message *msg);
@@ -6280,10 +5835,6 @@ void mg_set_protocol_dns(struct mg_connection *nc);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_dns_server.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- */

 /*
 * === DNS server API reference
@@ -6377,10 +5928,6 @@ void mg_dns_send_reply(struct mg_connection *nc, struct mg_dns_reply *r);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_resolv.h"
 #endif
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- */

 /*
 * === API reference
@@ -6461,22 +6008,6 @@ int mg_resolve_from_hosts_file(const char *host, union socket_address *usa);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_coap.h"
 #endif
-/*
- * Copyright (c) 2015 Cesanta Software Limited
- * All rights reserved
- * This software is dual-licensed: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. For the terms of this
- * license, see <http://www.gnu.org/licenses/>.
- *
- * You are free to use this software under the terms of the GNU General
- * Public License, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * Alternatively, you can license this software under a commercial
- * license, as set out in <https://www.cesanta.com/license>.
- */

 /*
 * === CoAP API reference
@@ -6629,10 +6160,6 @@ uint32_t mg_coap_compose(struct mg_coap_message *cm, struct mbuf *io);
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_sntp.h"
 #endif
-/*
- * Copyright (c) 2016 Cesanta Software Limited
- * All rights reserved
- */

 #ifndef CS_MONGOOSE_SRC_SNTP_H_
 #define CS_MONGOOSE_SRC_SNTP_H_
@@ -6686,10 +6213,6 @@ struct mg_connection *mg_sntp_get_time(struct mg_mgr *mgr,
 #ifdef MG_MODULE_LINES
 #line 1 "mongoose/src/mg_socks.h"
 #endif
-/*
- * Copyright (c) 2017 Cesanta Software Limited
- * All rights reserved
- */

 #ifndef CS_MONGOOSE_SRC_SOCKS_H_
 #define CS_MONGOOSE_SRC_SOCKS_H_
@@ -1,26 +1,7 @@
-/*
- * Copyright (c) 2004-2013 Sergey Lyubka
- * Copyright (c) 2013-2015 Cesanta Software Limited
- * All rights reserved
- *
- * This software is dual-licensed: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. For the terms of this
- * license, see <http://www.gnu.org/licenses/>.
- *
- * You are free to use this software under the terms of the GNU General
- * Public License, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * Alternatively, you can license this software under a commercial
- * license, as set out in <https://www.cesanta.com/license>.
- */
-
 #ifndef CS_MONGOOSE_SRC_COMMON_H_
 #define CS_MONGOOSE_SRC_COMMON_H_

-#define MG_VERSION "6.15"
+#define MG_VERSION "6.17"

 /* Local tweaks, applied before any of Mongoose's own headers. */
 #ifdef MG_LOCALS
@@ -85,35 +85,39 @@ int mg_dns_copy_questions(struct mbuf *io, struct mg_dns_message *msg) {
  return mbuf_append(io, begin, end - begin);
 }

-int mg_dns_encode_name(struct mbuf *io, const char *name, size_t len) {
+int mg_dns_encode_name_s(struct mbuf *io, struct mg_str name) {
  const char *s;
  unsigned char n;
  size_t pos = io->len;

  do {
-    if ((s = strchr(name, '.')) == NULL) {
-      s = name + len;
+    if ((s = mg_strchr(name, '.')) == NULL) {
+      s = name.p + name.len;
    }

-    if (s - name > 127) {
+    if (s - name.p > 127) {
      return -1; /* TODO(mkm) cover */
    }
-    n = s - name;           /* chunk length */
+    n = s - name.p;         /* chunk length */
    mbuf_append(io, &n, 1); /* send length */
-    mbuf_append(io, name, n);
+    mbuf_append(io, name.p, n);

-    if (*s == '.') {
+    if (n < name.len && *s == '.') {
      n++;
    }

-    name += n;
-    len -= n;
-  } while (*s != '\0');
+    name.p += n;
+    name.len -= n;
+  } while (name.len > 0);
  mbuf_append(io, "\0", 1); /* Mark end of host name */

  return io->len - pos;
 }

+int mg_dns_encode_name(struct mbuf *io, const char *name, size_t len) {
+  return mg_dns_encode_name_s(io, mg_mk_str_n(name, len));
+}
+
 int mg_dns_encode_record(struct mbuf *io, struct mg_dns_resource_record *rr,
                         const char *name, size_t nlen, const void *rdata,
                         size_t rlen) {
@@ -124,6 +124,7 @@ int mg_dns_encode_record(struct mbuf *io, struct mg_dns_resource_record *rr,
 * Encodes a DNS name.
 */
 int mg_dns_encode_name(struct mbuf *io, const char *name, size_t len);
+int mg_dns_encode_name_s(struct mbuf *io, struct mg_str name);

 /* Low-level: parses a DNS response. */
 int mg_parse_dns(const char *buf, int len, struct mg_dns_message *msg);
@@ -328,37 +328,53 @@ static const struct {
    MIME_ENTRY("asf", "video/x-ms-asf"),
    MIME_ENTRY("avi", "video/x-msvideo"),
    MIME_ENTRY("bmp", "image/bmp"),
-    {NULL, 0, NULL}};
+    {NULL, 0, NULL},
+};

-static struct mg_str mg_get_mime_type(const char *path, const char *dflt,
-                                      const struct mg_serve_http_opts *opts) {
+static struct mg_str mg_get_mime_types_entry(struct mg_str path) {
+  size_t i;
+  for (i = 0; mg_static_builtin_mime_types[i].extension != NULL; i++) {
+    if (path.len < mg_static_builtin_mime_types[i].ext_len + 1) continue;
+    struct mg_str ext = MG_MK_STR_N(mg_static_builtin_mime_types[i].extension,
+                                    mg_static_builtin_mime_types[i].ext_len);
+    struct mg_str pext = MG_MK_STR_N(path.p + (path.len - ext.len), ext.len);
+    if (pext.p[-1] == '.' && mg_strcasecmp(ext, pext) == 0) {
+      return mg_mk_str(mg_static_builtin_mime_types[i].mime_type);
+    }
+  }
+  return mg_mk_str(NULL);
+}
+
+MG_INTERNAL int mg_get_mime_type_encoding(
+    struct mg_str path, struct mg_str *type, struct mg_str *encoding,
+    const struct mg_serve_http_opts *opts) {
  const char *ext, *overrides;
-  size_t i, path_len;
-  struct mg_str r, k, v;
-
-  path_len = strlen(path);
+  struct mg_str k, v;

  overrides = opts->custom_mime_types;
  while ((overrides = mg_next_comma_list_entry(overrides, &k, &v)) != NULL) {
-    ext = path + (path_len - k.len);
-    if (path_len > k.len && mg_vcasecmp(&k, ext) == 0) {
-      return v;
+    ext = path.p + (path.len - k.len);
+    if (path.len > k.len && mg_vcasecmp(&k, ext) == 0) {
+      *type = v;
+      return 1;
    }
  }

-  for (i = 0; mg_static_builtin_mime_types[i].extension != NULL; i++) {
-    ext = path + (path_len - mg_static_builtin_mime_types[i].ext_len);
-    if (path_len > mg_static_builtin_mime_types[i].ext_len && ext[-1] == '.' &&
-        mg_casecmp(ext, mg_static_builtin_mime_types[i].extension) == 0) {
-      r.p = mg_static_builtin_mime_types[i].mime_type;
-      r.len = strlen(r.p);
-      return r;
+  *type = mg_get_mime_types_entry(path);
+
+  /* Check for .html.gz, .js.gz, etc. */
+  if (mg_vcmp(type, "application/x-gunzip") == 0) {
+    struct mg_str path2 = mg_mk_str_n(path.p, path.len - 3);
+    struct mg_str type2 = mg_get_mime_types_entry(path2);
+    LOG(LL_ERROR, ("'%.*s' '%.*s' '%.*s'", (int) path.len, path.p,
+                   (int) path2.len, path2.p, (int) type2.len, type2.p));
+    if (type2.len > 0) {
+      *type = type2;
+      *encoding = mg_mk_str("gzip");
    }
  }

-  r.p = dflt;
-  r.len = strlen(r.p);
-  return r;
+  return (type->len > 0);
 }
 #endif

@@ -455,7 +471,7 @@ int mg_parse_http(const char *s, int n, struct http_message *hm, int is_req) {
    }
  } else {
    s = mg_skip(s, end, " ", &hm->proto);
-    if (end - s < 4 || s[3] != ' ') return -1;
+    if (end - s < 4 || s[0] < '0' || s[0] > '9' || s[3] != ' ') return -1;
    hm->resp_code = atoi(s);
    if (hm->resp_code < 100 || hm->resp_code >= 600) return -1;
    s += 4;
@@ -756,6 +772,7 @@ void mg_http_handler(struct mg_connection *nc, int ev,
      struct mg_http_multipart_part mp;
      memset(&mp, 0, sizeof(mp));
      mp.status = -1;
+      mp.user_data = pd->mp_stream.user_data;
      mp.var_name = pd->mp_stream.var_name;
      mp.file_name = pd->mp_stream.file_name;
      mg_call(nc, (pd->endpoint_handler ? pd->endpoint_handler : nc->handler),
@@ -1457,12 +1474,15 @@ static int mg_http_parse_range_header(const struct mg_str *header, int64_t *a,
  return result;
 }

-void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
-                        const char *path, const struct mg_str mime_type,
-                        const struct mg_str extra_headers) {
+void mg_http_serve_file_internal(struct mg_connection *nc,
+                                 struct http_message *hm, const char *path,
+                                 struct mg_str mime_type,
+                                 struct mg_str encoding,
+                                 struct mg_str extra_headers) {
  struct mg_http_proto_data *pd = mg_http_get_proto_data(nc);
  cs_stat_t st;
-  LOG(LL_DEBUG, ("%p [%s] %.*s", nc, path, (int) mime_type.len, mime_type.p));
+  LOG(LL_DEBUG, ("%p [%s] %.*s %.*s", nc, path, (int) mime_type.len,
+                 mime_type.p, (int) encoding.len, encoding.p));
  if (mg_stat(path, &st) != 0 || (pd->file.fp = mg_fopen(path, "rb")) == NULL) {
    int code, err = mg_get_errno();
    switch (err) {
@@ -1501,8 +1521,9 @@ void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
      } else {
        status_code = 206;
        cl = r2 - r1 + 1;
-        snprintf(range, sizeof(range), "Content-Range: bytes %" INT64_FMT
-                                       "-%" INT64_FMT "/%" INT64_FMT "\r\n",
+        snprintf(range, sizeof(range),
+                 "Content-Range: bytes %" INT64_FMT "-%" INT64_FMT
+                 "/%" INT64_FMT "\r\n",
                 r1, r1 + cl - 1, (int64_t) st.st_size);
 #if _FILE_OFFSET_BITS == 64 || _POSIX_C_SOURCE >= 200112L || \
    _XOPEN_SOURCE >= 600
@@ -1527,13 +1548,6 @@ void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
    mg_http_construct_etag(etag, sizeof(etag), &st);
    mg_gmt_time_string(current_time, sizeof(current_time), &t);
    mg_gmt_time_string(last_modified, sizeof(last_modified), &st.st_mtime);
-    /*
-     * Content length casted to size_t because:
-     * 1) that's the maximum buffer size anyway
-     * 2) ESP8266 RTOS SDK newlib vprintf cannot contain a 64bit arg at non-last
-     *    position
-     * TODO(mkm): fix ESP8266 RTOS SDK
-     */
    mg_send_response_line_s(nc, status_code, extra_headers);
    mg_printf(nc,
              "Date: %s\r\n"
@@ -1543,17 +1557,29 @@ void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
              "Connection: %s\r\n"
              "Content-Length: %" SIZE_T_FMT
              "\r\n"
-              "%sEtag: %s\r\n\r\n",
+              "%s"
+              "Etag: %s\r\n",
              current_time, last_modified, (int) mime_type.len, mime_type.p,
              (pd->file.keepalive ? "keep-alive" : "close"), (size_t) cl, range,
              etag);
-
+    if (encoding.len > 0) {
+      mg_printf(nc, "Content-Encoding: %.*s\r\n", (int) encoding.len,
+                encoding.p);
+    }
+    mg_send(nc, "\r\n", 2);
    pd->file.cl = cl;
    pd->file.type = DATA_FILE;
    mg_http_transfer_file_data(nc);
  }
 }

+void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
+                        const char *path, const struct mg_str mime_type,
+                        const struct mg_str extra_headers) {
+  mg_http_serve_file_internal(nc, hm, path, mime_type, mg_mk_str(NULL),
+                              extra_headers);
+}
+
 static void mg_http_serve_file2(struct mg_connection *nc, const char *path,
                                struct http_message *hm,
                                struct mg_serve_http_opts *opts) {
@@ -1563,8 +1589,12 @@ static void mg_http_serve_file2(struct mg_connection *nc, const char *path,
    return;
  }
 #endif
-  mg_http_serve_file(nc, hm, path, mg_get_mime_type(path, "text/plain", opts),
-                     mg_mk_str(opts->extra_headers));
+  struct mg_str type = MG_NULL_STR, encoding = MG_NULL_STR;
+  if (!mg_get_mime_type_encoding(mg_mk_str(path), &type, &encoding, opts)) {
+    type = mg_mk_str("text/plain");
+  }
+  mg_http_serve_file_internal(nc, hm, path, type, encoding,
+                              mg_mk_str(opts->extra_headers));
 }

 #endif
@@ -1840,7 +1870,7 @@ void cs_md5(char buf[33], ...) {
  va_list ap;

  va_start(ap, buf);
-  while ((p = va_arg(ap, const unsigned char *) ) != NULL) {
+  while ((p = va_arg(ap, const unsigned char *)) != NULL) {
    msgs[num_msgs] = p;
    msg_lens[num_msgs] = va_arg(ap, size_t);
    num_msgs++;
@@ -2471,13 +2501,13 @@ MG_INTERNAL int mg_uri_to_local_path(struct http_message *hm,
          *p++ = DIRSEP;
          /* No NULs and DIRSEPs in the component (percent-encoded). */
          for (i = 0; i < component.len; i++, p++) {
-            if (*p == '\0' || *p == DIRSEP
+            if (*p == '\0' ||
+                *p == DIRSEP
 #ifdef _WIN32
                /* On Windows, "/" is also accepted, so check for that too. */
-                ||
-                *p == '/'
+                || *p == '/'
 #endif
-                ) {
+            ) {
              ok = 0;
              break;
            }
@@ -2690,7 +2720,9 @@ MG_INTERNAL void mg_send_http_file(struct mg_connection *nc, char *path,
    mg_http_send_error(nc, 501, NULL);
 #endif
  } else if (mg_is_not_modified(hm, &st)) {
-    mg_http_send_error(nc, 304, "Not Modified");
+    /* Note: not using mg_http_send_error in order to keep connection alive */
+    /* Note: passing extra headers allow users to control session cookies */
+    mg_send_head(nc, 304, 0, opts->extra_headers);
  } else {
    mg_http_serve_file2(nc, index_file ? index_file : path, hm, opts);
  }
@@ -2823,7 +2855,7 @@ void mg_file_upload_handler(struct mg_connection *nc, int ev, void *ev_data,
 #ifdef SPIFFS_ERR_FULL
            || mg_get_errno() == SPIFFS_ERR_FULL
 #endif
-            ) {
+        ) {
          mg_printf(nc,
                    "HTTP/1.1 413 Payload Too Large\r\n"
                    "Content-Type: text/plain\r\n"
@@ -2982,8 +3014,9 @@ struct mg_connection *mg_connect_http_opt(
  if (path.len == 0) path = mg_mk_str("/");
  if (host.len == 0) host = mg_mk_str("");

-  mg_printf(nc, "%s %.*s HTTP/1.1\r\nHost: %.*s\r\nContent-Length: %" SIZE_T_FMT
-                "\r\n%.*s%s\r\n%s",
+  mg_printf(nc,
+            "%s %.*s HTTP/1.1\r\nHost: %.*s\r\nContent-Length: %" SIZE_T_FMT
+            "\r\n%.*s%s\r\n%s",
            (post_data[0] == '\0' ? "GET" : "POST"), (int) path.len, path.p,
            (int) (path.p - host.p), host.p, strlen(post_data), (int) auth.len,
            (auth.buf == NULL ? "" : auth.buf), extra_headers, post_data);
@@ -3092,7 +3125,7 @@ static void mg_http_call_endpoint_handler(struct mg_connection *nc, int ev,
 #if MG_ENABLE_HTTP_STREAMING_MULTIPART
      || ev == MG_EV_HTTP_MULTIPART_REQUEST
 #endif
-      ) {
+  ) {
    struct mg_http_endpoint *ep =
        mg_http_get_endpoint_handler(nc->listener, &hm->uri);
    if (ep != NULL) {
@@ -12,8 +12,8 @@

 #if MG_ENABLE_HTTP

-#include "mg_net.h"
 #include "common/mg_str.h"
+#include "mg_net.h"

 #ifdef __cplusplus
 extern "C" {
@@ -120,6 +120,9 @@ struct mg_ssi_call_ctx {
 #define MG_EV_HTTP_MULTIPART_REQUEST_END 125
 #endif

+#define MG_F_WEBSOCKET_NO_DEFRAG MG_F_PROTO_1
+#define MG_F_DELETE_CHUNK MG_F_PROTO_2
+
 /*
 * Attaches a built-in HTTP event handler to the given connection.
 * The user-defined event handler will receive following extra events:
@@ -170,7 +170,7 @@ MG_INTERNAL void mg_handle_ssi_request(struct mg_connection *nc,
                                       const char *path,
                                       const struct mg_serve_http_opts *opts) {
  FILE *fp;
-  struct mg_str mime_type;
+  struct mg_str mime_type = MG_NULL_STR, encoding = MG_NULL_STR;
  DBG(("%p %s", nc, path));

  if ((fp = mg_fopen(path, "rb")) == NULL) {
@@ -178,12 +178,20 @@ MG_INTERNAL void mg_handle_ssi_request(struct mg_connection *nc,
  } else {
    mg_set_close_on_exec((sock_t) fileno(fp));

-    mime_type = mg_get_mime_type(path, "text/plain", opts);
+    if (!mg_get_mime_type_encoding(mg_mk_str(path), &mime_type, &encoding,
+                                   opts)) {
+      mime_type = mg_mk_str("text/plain");
+    }
    mg_send_response_line(nc, 200, opts->extra_headers);
    mg_printf(nc,
              "Content-Type: %.*s\r\n"
-              "Connection: close\r\n\r\n",
+              "Connection: close\r\n",
              (int) mime_type.len, mime_type.p);
+    if (encoding.len > 0) {
+      mg_printf(nc, "Content-Encoding: %.*s\r\n", (int) encoding.len,
+                encoding.p);
+    }
+    mg_send(nc, "\r\n", 2);
    mg_send_ssi_file(nc, hm, path, fp, 0, opts);
    fclose(fp);
    nc->flags |= MG_F_SEND_AND_CLOSE;
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2004-2013 Sergey Lyubka
+ * Copyright (c) 2013-2020 Cesanta Software Limited
+ * All rights reserved
+ *
+ * This software is dual-licensed: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. For the terms of this
+ * license, see <http://www.gnu.org/licenses/>.
+ *
+ * You are free to use this software under the terms of the GNU General
+ * Public License, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * Alternatively, you can license this software under a commercial
+ * license, as set out in <https://www.cesanta.com/license>.
+ */
@@ -10,6 +10,8 @@
 #include "mg_internal.h"
 #include "mg_mqtt.h"

+#define MG_F_MQTT_PING_PENDING MG_F_PROTO_1
+
 static uint16_t getu16(const char *p) {
  const uint8_t *up = (const uint8_t *) p;
  return (up[0] << 8) + up[1];
@@ -23,7 +25,7 @@ static const char *scanto(const char *p, struct mg_str *s) {

 MG_INTERNAL int parse_mqtt(struct mbuf *io, struct mg_mqtt_message *mm) {
  uint8_t header;
-  size_t len = 0, len_len = 0;
+  uint32_t len, len_len; /* must be 32-bit, see #1055 */
  const char *p, *end, *eop = &io->buf[io->len];
  unsigned char lc = 0;
  int cmd;
@@ -40,7 +42,7 @@ MG_INTERNAL int parse_mqtt(struct mbuf *io, struct mg_mqtt_message *mm) {
    len += (lc & 0x7f) << 7 * len_len;
    len_len++;
    if (!(lc & 0x80)) break;
-    if (len_len > 4) return MG_MQTT_ERROR_MALFORMED_MSG;
+    if (len_len > sizeof(len)) return MG_MQTT_ERROR_MALFORMED_MSG;
  }

  end = p + len;
@@ -172,6 +174,10 @@ static void mqtt_handler(struct mg_connection *nc, int ev,
          }
          break;
        }
+        if (mm.cmd == MG_MQTT_CMD_PINGRESP) {
+          LOG(LL_DEBUG, ("Recv PINGRESP"));
+          nc->flags &= ~MG_F_MQTT_PING_PENDING;
+        }

        nc->handler(nc, MG_MQTT_EVENT_BASE + mm.cmd, &mm MG_UD_ARG(user_data));
        mbuf_remove(io, len);
@@ -182,10 +188,26 @@ static void mqtt_handler(struct mg_connection *nc, int ev,
      struct mg_mqtt_proto_data *pd =
          (struct mg_mqtt_proto_data *) nc->proto_data;
      double now = mg_time();
-      if (pd->keep_alive > 0 && pd->last_control_time > 0 &&
-          (now - pd->last_control_time) > pd->keep_alive) {
-        LOG(LL_DEBUG, ("Send PINGREQ"));
-        mg_mqtt_ping(nc);
+      if (pd->keep_alive > 0 && pd->last_control_time > 0) {
+        double diff = (now - pd->last_control_time);
+        if (diff > pd->keep_alive) {
+          if (diff < 1500000000) {
+            if (!(nc->flags & MG_F_MQTT_PING_PENDING)) {
+              LOG(LL_DEBUG, ("Send PINGREQ"));
+              nc->flags |= MG_F_MQTT_PING_PENDING;
+              mg_mqtt_ping(nc);
+            } else {
+              LOG(LL_DEBUG, ("Ping timeout"));
+              nc->flags |= MG_F_CLOSE_IMMEDIATELY;
+            }
+          } else {
+            /* Wall time has just been set. Avoid immediate ping,
+             * more likely than not it is not needed. The standard allows for
+             * 1.5X interval for ping requests, so even if were just about to
+             * send one, we should be ok waiting 0.4X more. */
+            pd->last_control_time = now - pd->keep_alive * 0.6;
+          }
+        }
      }
      break;
    }
@@ -101,10 +101,10 @@ struct mg_mqtt_proto_data {

 /* Message flags */
 #define MG_MQTT_RETAIN 0x1
-#define MG_MQTT_DUP 0x4
 #define MG_MQTT_QOS(qos) ((qos) << 1)
 #define MG_MQTT_GET_QOS(flags) (((flags) &0x6) >> 1)
 #define MG_MQTT_SET_QOS(flags, qos) (flags) = ((flags) & ~0x6) | ((qos) << 1)
+#define MG_MQTT_DUP 0x8

 /* Connection flags */
 #define MG_MQTT_CLEAN_SESSION 0x02
@@ -540,7 +540,7 @@ struct mg_connection *mg_if_accept_new_conn(struct mg_connection *lc) {
  nc->iface = lc->iface;
  if (lc->flags & MG_F_SSL) nc->flags |= MG_F_SSL;
  mg_add_conn(nc->mgr, nc);
-  LOG(LL_DEBUG, ("%p %p %d %d", lc, nc, nc->sock, (int) nc->flags));
+  LOG(LL_DEBUG, ("%p %p %d %#x", lc, nc, (int) nc->sock, (int) nc->flags));
  return nc;
 }

@@ -110,9 +110,6 @@ struct mg_connection {
  struct mbuf send_mbuf;   /* Data scheduled for sending */
  time_t last_io_time;     /* Timestamp of the last socket IO */
  double ev_timer_time;    /* Timestamp of the future MG_EV_TIMER */
-#if MG_ENABLE_SSL
-  void *ssl_if_data; /* SSL library data. */
-#endif
  mg_event_handler_t proto_handler; /* Protocol-specific event handler */
  void *proto_data;                 /* Protocol-specific data */
  void (*proto_data_destructor)(void *proto_data);
@@ -145,16 +142,25 @@ struct mg_connection {
 /* Flags that are settable by user */
 #define MG_F_SEND_AND_CLOSE (1 << 10)      /* Push remaining data and close  */
 #define MG_F_CLOSE_IMMEDIATELY (1 << 11)   /* Disconnect */
-#define MG_F_WEBSOCKET_NO_DEFRAG (1 << 12) /* Websocket specific */
-#define MG_F_DELETE_CHUNK (1 << 13)        /* HTTP specific */
+
+/* Flags for protocol handlers */
+#define MG_F_PROTO_1 (1 << 12)
+#define MG_F_PROTO_2 (1 << 13)
 #define MG_F_ENABLE_BROADCAST (1 << 14)    /* Allow broadcast address usage */

-#define MG_F_USER_1 (1 << 20) /* Flags left for application */
+/* Flags left for application */
+#define MG_F_USER_1 (1 << 20)
 #define MG_F_USER_2 (1 << 21)
 #define MG_F_USER_3 (1 << 22)
 #define MG_F_USER_4 (1 << 23)
 #define MG_F_USER_5 (1 << 24)
 #define MG_F_USER_6 (1 << 25)
+
+#if MG_ENABLE_SSL
+  void *ssl_if_data; /* SSL library data. */
+#else
+  void *unused_ssl_if_data; /* To keep the size of the structure the same. */
+#endif
 };

 /*
@@ -47,8 +47,8 @@ void mg_socket_if_connect_tcp(struct mg_connection *nc,
 #endif
  rc = connect(nc->sock, &sa->sa, sizeof(sa->sin));
  nc->err = rc < 0 && mg_is_error() ? mg_get_errno() : 0;
-  DBG(("%p sock %d rc %d errno %d err %d", nc, nc->sock, rc, mg_get_errno(),
-       nc->err));
+  DBG(("%p sock %d rc %d errno %d err %d", nc, (int) nc->sock, rc,
+      mg_get_errno(), nc->err));
 }

 void mg_socket_if_connect_udp(struct mg_connection *nc) {
@@ -218,8 +218,8 @@ void mg_mgr_handle_conn(struct mg_connection *nc, int fd_flags, double now) {
  int worth_logging =
      fd_flags != 0 || (nc->flags & (MG_F_WANT_READ | MG_F_WANT_WRITE));
  if (worth_logging) {
-    DBG(("%p fd=%d fd_flags=%d nc_flags=0x%lx rmbl=%d smbl=%d", nc, nc->sock,
-         fd_flags, nc->flags, (int) nc->recv_mbuf.len,
+    DBG(("%p fd=%d fd_flags=%d nc_flags=0x%lx rmbl=%d smbl=%d", nc,
+         (int) nc->sock, fd_flags, nc->flags, (int) nc->recv_mbuf.len,
         (int) nc->send_mbuf.len));
  }

@@ -271,7 +271,7 @@ void mg_mgr_handle_conn(struct mg_connection *nc, int fd_flags, double now) {
  if (fd_flags & _MG_F_FD_CAN_WRITE) mg_if_can_send_cb(nc);

  if (worth_logging) {
-    DBG(("%p after fd=%d nc_flags=0x%lx rmbl=%d smbl=%d", nc, nc->sock,
+    DBG(("%p after fd=%d nc_flags=0x%lx rmbl=%d smbl=%d", nc, (int) nc->sock,
         nc->flags, (int) nc->recv_mbuf.len, (int) nc->send_mbuf.len));
  }
 }
@@ -279,8 +279,7 @@ void mg_mgr_handle_conn(struct mg_connection *nc, int fd_flags, double now) {
 #if MG_ENABLE_BROADCAST
 static void mg_mgr_handle_ctl_sock(struct mg_mgr *mgr) {
  struct ctl_msg ctl_msg;
-  int len =
-      (int) MG_RECV_FUNC(mgr->ctl[1], (char *) &ctl_msg, sizeof(ctl_msg), 0);
+  int len = (int) MG_RECV_FUNC(mgr->ctl[1], (char *) &ctl_msg, sizeof(ctl_msg), 0);
  size_t dummy = MG_SEND_FUNC(mgr->ctl[1], ctl_msg.message, 1, 0);
  DBG(("read %d from ctl socket", len));
  (void) dummy; /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509 */
@@ -299,7 +298,7 @@ void mg_socket_if_sock_set(struct mg_connection *nc, sock_t sock) {
  mg_set_non_blocking_mode(sock);
  mg_set_close_on_exec(sock);
  nc->sock = sock;
-  DBG(("%p %d", nc, sock));
+  DBG(("%p %d", nc, (int) sock));
 }

 void mg_socket_if_init(struct mg_iface *iface) {
@@ -15,7 +15,7 @@ extern "C" {
 struct mg_ssl_if_ctx;
 struct mg_connection;

-void mg_ssl_if_init();
+void mg_ssl_if_init(void);

 enum mg_ssl_if_result {
  MG_SSL_OK = 0,
@@ -44,7 +44,11 @@ struct mg_ssl_if_ctx {
  mbedtls_ssl_context *ssl;
  mbedtls_x509_crt *cert;
  mbedtls_pk_context *key;
+#ifdef MBEDTLS_X509_CA_CHAIN_ON_DISK
+  char *ca_chain_file;
+#else
  mbedtls_x509_crt *ca_cert;
+#endif
  struct mbuf cipher_suites;
  size_t saved_len;
 };
@@ -52,7 +56,7 @@ struct mg_ssl_if_ctx {
 /* Must be provided by the platform. ctx is struct mg_connection. */
 extern int mg_ssl_if_mbed_random(void *ctx, unsigned char *buf, size_t len);

-void mg_ssl_if_init() {
+void mg_ssl_if_init(void) {
  LOG(LL_INFO, ("%s", MBEDTLS_VERSION_STRING_FULL));
 }

@@ -220,18 +224,17 @@ static void mg_ssl_if_mbed_free_certs_and_keys(struct mg_ssl_if_ctx *ctx) {
    MG_FREE(ctx->key);
    ctx->key = NULL;
  }
+#ifdef MBEDTLS_X509_CA_CHAIN_ON_DISK
+  MG_FREE(ctx->ca_chain_file);
+  ctx->ca_chain_file = NULL;
+#else
  if (ctx->ca_cert != NULL) {
    mbedtls_ssl_conf_ca_chain(ctx->conf, NULL, NULL);
-#ifdef MBEDTLS_X509_CA_CHAIN_ON_DISK
-    if (ctx->conf->ca_chain_file != NULL) {
-      MG_FREE((void *) ctx->conf->ca_chain_file);
-      ctx->conf->ca_chain_file = NULL;
-    }
-#endif
    mbedtls_x509_crt_free(ctx->ca_cert);
    MG_FREE(ctx->ca_cert);
    ctx->ca_cert = NULL;
  }
+#endif
 }

 enum mg_ssl_if_result mg_ssl_if_handshake(struct mg_connection *nc) {
@@ -312,11 +315,11 @@ void mg_ssl_if_conn_free(struct mg_connection *nc) {
    mbedtls_ssl_free(ctx->ssl);
    MG_FREE(ctx->ssl);
  }
-  mg_ssl_if_mbed_free_certs_and_keys(ctx);
  if (ctx->conf != NULL) {
    mbedtls_ssl_config_free(ctx->conf);
    MG_FREE(ctx->conf);
  }
+  mg_ssl_if_mbed_free_certs_and_keys(ctx);
  mbuf_free(&ctx->cipher_suites);
  memset(ctx, 0, sizeof(*ctx));
  MG_FREE(ctx);
@@ -328,12 +331,15 @@ static enum mg_ssl_if_result mg_use_ca_cert(struct mg_ssl_if_ctx *ctx,
    mbedtls_ssl_conf_authmode(ctx->conf, MBEDTLS_SSL_VERIFY_NONE);
    return MG_SSL_OK;
  }
+#ifdef MBEDTLS_X509_CA_CHAIN_ON_DISK
+  ctx->ca_chain_file = strdup(ca_cert);
+  if (ctx->ca_chain_file == NULL) return MG_SSL_ERROR;
+  if (mbedtls_ssl_conf_ca_chain_file(ctx->conf, ctx->ca_chain_file, NULL) != 0) {
+    return MG_SSL_ERROR;
+  }
+#else
  ctx->ca_cert = (mbedtls_x509_crt *) MG_CALLOC(1, sizeof(*ctx->ca_cert));
  mbedtls_x509_crt_init(ctx->ca_cert);
-#ifdef MBEDTLS_X509_CA_CHAIN_ON_DISK
-  ca_cert = strdup(ca_cert);
-  mbedtls_ssl_conf_ca_chain_file(ctx->conf, ca_cert, NULL);
-#else
  if (mbedtls_x509_crt_parse_file(ctx->ca_cert, ca_cert) != 0) {
    return MG_SSL_ERROR;
  }
@@ -21,7 +21,7 @@ struct mg_ssl_if_ctx {
  size_t identity_len;
 };

-void mg_ssl_if_init() {
+void mg_ssl_if_init(void) {
  SSL_library_init();
 }

@@ -17,7 +17,7 @@ else
 COMMON_PARENT = $(SRC_DIR)
 endif

-TEST_SOURCES = unit_test.c test_util.c test_main.c
+TEST_SOURCES = unit_test.c test_util.c test_main.c fuzz.c
 AMALGAMATED_SOURCES = ../mongoose.c
 KRYPTON_PATH = $(REPO_ROOT)/krypton

@@ -118,6 +118,10 @@ clean_index_cgi:
 	@echo -e "CLEAN\tindex.cgi"
 	@rm -f data/cgi/index.cgi*

+fuzz:
+	$(CC) fuzz.c ../mongoose.c -o /tmp/$@ -fsanitize=fuzzer,address -g -I..
+	/tmp/$@
+
 # Interactive:
 #   docker run -v $(CURDIR)/../..:/cesanta -t -i --entrypoint=/bin/bash cesanta/mongoose_test
 docker:
@@ -0,0 +1,8 @@
+#include "mongoose.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  struct http_message req;
+  mg_parse_http((const char *) data, size, &req, 0);
+  mg_parse_http((const char *) data, size, &req, 1);
+  return 0;
+}
@@ -4590,6 +4590,15 @@ static const char *test_dns_encode(void) {
  return NULL;
 }

+static const char *test_dns_encode_name(void) {
+  struct mbuf mb;
+  mbuf_init(&mb, 0);
+  ASSERT_EQ(mg_dns_encode_name(&mb, "www.cesanta.com.net.org", 15), 17);
+  ASSERT_STREQ_NZ(mb.buf, "\x03" "www" "\x07" "cesanta" "\x03" "com");
+  mbuf_free(&mb);
+  return NULL;
+}
+
 static const char *test_dns_uncompress(void) {
  /*
   * Order or string constants is important. Names being uncompressed
@@ -5781,6 +5790,7 @@ const char *tests_run(const char *filter) {
  RUN_TEST(test_mqtt_broker);
 #endif
  RUN_TEST(test_dns_encode);
+  RUN_TEST(test_dns_encode_name);
  RUN_TEST(test_dns_uncompress);
  RUN_TEST(test_dns_decode);
  RUN_TEST(test_dns_decode_truncated);
@@ -2,7 +2,7 @@

 Mongoose is distributed as two files, `mongoose.c` and `mongoose.h` for ease of integration.
 However, when developing Mongoose itself, it can be quite difficult to work with them.
-Internally, these files are an _amalgamation_ of source an header modules.
+Internally, these files are an _amalgamation_ of source and header modules.
 This directory contains utilities to split and re-constitute amalgamated files.

 Here's how `mongoose.c` can be split into its consituent parts:
@@ -59,6 +59,7 @@ parser.add_argument('--exportable-headers', dest="export", action='store_true',
                    help='allow exporting internal headers')
 parser.add_argument('-I', default=['.'], dest='include_path', help='include path', action='append')
 parser.add_argument('sources', nargs='*', help='sources')
+parser.add_argument('--license', dest="license", help='License file')

 class File(object):
    def __init__(self, name, parent_name):
@@ -121,7 +122,22 @@ def emit_body(out, name, parent_name):
        return

    with open(resolved_name) as f:
+        in_comment = False
+        comment = ''
        for l in f:
+            if in_comment:
+                comment += l
+                if re.match('\s*\*/$', l):
+                    in_comment = False
+                    if not re.match('.*Copyright.*Cesanta', comment, re.M | re.S):
+                        print >>out, comment,
+                continue
+
+            if re.match('/\*$', l):
+                in_comment = True
+                comment = l
+                continue
+
            match = re.match('( *#include "(.*)")', l)
            if match:
                all, path_to_include = match.groups()
@@ -155,6 +171,11 @@ if sys.platform == "win32":
    import os, msvcrt
    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)

+
+if args.license:
+    with open(args.license) as f:
+        print f.read()
+
 if args.public:
    print '#include "%s"' % (args.public)
Author	SHA1	Message	Date
Sergey Lyubka	359060a151	mongoose.h 6.17	2020-02-11 12:11:10 +00:00
Sergey Lyubka	af1aff7fbb	mongoose.h 6.17	2020-02-11 12:10:13 +00:00
Sergey Lyubka	517ef216c1	6.16 -> 6.17 PUBLISHED_FROM=c0cbd13faf84fdac1f4566be02b596a232b68713	2020-02-11 11:54:54 +00:00
Sergey Lyubka	734c13cdf5	Squash win32 warnings PUBLISHED_FROM=3819e74efb9ac8ff84a68105107afcacaeeab92a	2020-02-11 11:52:07 +00:00
Deomid "rojer" Ryabkov	1bf3ad2426	MQTT ping fixes * Actually drop the connection when no response to ping arrives within the next interval. * Avoid sending immediate ping when wall time is adjusted, it's usually spurious. PUBLISHED_FROM=8049280b58edfb94dd0fcb6a1e89ffefe69bcea1	2020-02-11 08:04:02 +00:00
Deomid "rojer" Ryabkov	884b9a4813	Add Content-Encoding: gzip when serving .gz files If file ends with .gz and has known "secondary extnesion", i.e. test.html.gz, its content type is determined by the secondary extension and content-encoding is set to gzip. PUBLISHED_FROM=a238763b4424bafabec2e58ccae4522cacdd7c78	2020-02-01 08:33:49 +00:00
Deomid "rojer" Ryabkov	7153690016	Keep the size of the structure the same in non-SSL build PUBLISHED_FROM=8f93bee72bc18efff64354203ee6268f4f8e8768	2020-01-31 11:01:35 +00:00
Deomid "rojer" Ryabkov	f00b3a2b3a	Move ssl_if_data to the end of mg_connection PUBLISHED_FROM=4fb65477b03bedc3206ac286e8236f0f9536f20e	2020-01-31 09:48:30 +00:00
Deomid "rojer" Ryabkov	c2b5e4f3b8	Fix a leak when CA certificate file is invalid Also free up some RAM by not allocating ca_cert when `MBEDTLS_X509_CA_CHAIN_ON_DISK` is enabled. PUBLISHED_FROM=5e5f4103707de98c929973d2aed0aaedf0bb60da	2020-01-22 10:03:30 +00:00
Deomid "rojer" Ryabkov	bc15e9ce9a	Fix value of MG_MQTT_DUP PUBLISHED_FROM=de1772bd6ea01f3dc467ceebb3b2af5cbe8eb240	2020-01-20 09:33:25 +00:00
Deomid Ryabkov	70dc6d8dc9	Add mg_strcasecmp() CL: Add mg_strcasecmp() PUBLISHED_FROM=cd2a26fa12473bfa0f5e7a0a1d34fb86562ee082	2019-12-29 19:39:45 +00:00
Deomid Ryabkov	10b11b03a8	Add mg_dns_encode_name_s for non-NUL terminated strings PUBLISHED_FROM=012e2939021d1b275a39632fd2982891d2c98c4e	2019-12-29 19:33:41 +00:00
Sergey Lyubka	cb602f178c	Fix int overflow in parse_mqtt() PUBLISHED_FROM=f9106d2f746c67ae004aeab12685eaf9cd558cd8	2019-12-23 11:13:41 +00:00
Sergey Lyubka	464113c5ae	Sync mongoose changes PUBLISHED_FROM=8b6ebf46728aca40f916dde88e372b4540ed6ea4	2019-12-19 11:12:57 +00:00
Deomid Ryabkov	c34f6c54e7	Fix ota-shadow logic PUBLISHED_FROM=68a57c967f8864946244893c71a397ab4e27d75d	2019-12-07 09:03:26 +00:00
Sergey Lyubka	8fb58ebbca	Lsm PUBLISHED_FROM=5f465d245bb9ada5202cdd23ddc5b9856df26951	2019-11-04 13:48:28 +00:00
Sergey Lyubka	dce60c6dbb	Merge pull request #1054 from M4GNV5/master fix typo in tools/README.md	2019-10-07 09:08:58 +01:00
Jakob Löw	f668d08804	fix typo in tools/README.md	2019-10-01 00:14:11 +02:00
Sergey Lyubka	c41a22195c	Merge pull request #1020 from nliviu/patch-2 Fix ASAN build for examples/cookie_auth	2019-09-30 07:46:39 +01:00
Sergey Lyubka	900c05213b	6.15 -> 6.16	2019-09-30 07:44:10 +01:00
Sergey	c5850e4b05	Merge branch 'dev'	2019-09-30 07:41:04 +01:00
Sergey Lyubka	ff4649fe42	Better UI PUBLISHED_FROM=50f0cafa84cd06428f0da376d85766dcf62af9da	2019-07-12 12:33:28 +00:00
Sergey Lyubka	1a38e91042	Next PUBLISHED_FROM=6fa0be81ce429b8db9e3ed572cb4a876b6fb2693	2019-07-12 09:33:26 +00:00
Sergey Lyubka	b6196371bb	Lsm PUBLISHED_FROM=18d9d1e6411db84788c527d1c34ad2adc846df00	2019-06-26 10:33:24 +00:00
Liviu	12339bbf4c	Fix ASAN build The ASAN build fails with ``` cookie_auth.c:62:7: error: variable 'ret' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (cookie_header == NULL) goto clean; ^~~~~~~~~~~~~~~~~~~~~ cookie_auth.c:84:10: note: uninitialized use occurs here return ret; ^~~ cookie_auth.c:62:3: note: remove the 'if' if its condition is always false if (cookie_header == NULL) goto clean; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cookie_auth.c:65:3: note: variable 'ret' is declared here struct session ret = NULL; ^ cookie_auth.c:62:7: error: variable 'ssid' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (cookie_header == NULL) goto clean; ^~~~~~~~~~~~~~~~~~~~~ cookie_auth.c:81:7: note: uninitialized use occurs here if (ssid != ssid_buf) { ^~~~ cookie_auth.c:62:3: note: remove the 'if' if its condition is always false if (cookie_header == NULL) goto clean; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cookie_auth.c:64:3: note: variable 'ssid' is declared here char ssid = ssid_buf; ^ 2 errors generated. ```	2019-05-08 14:54:31 +03:00