diff --git a/mongoose.c b/mongoose.c
index 046dd149006c6ffe50d69d182dd3378d4e22c54a..ff9d50ff133f3e8d1452fe4b0df5a890393282c7 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -431,13 +431,6 @@ const char *mg_unlist(size_t no) {
}
#endif
-static char *packed_realpath(const char *path, char *resolved_path) {
- if (resolved_path == NULL) resolved_path = (char *) malloc(strlen(path) + 1);
- // while (*path == '.' || *path == '/') path++;
- strcpy(resolved_path, path);
- return resolved_path;
-}
-
static int is_dir_prefix(const char *prefix, size_t n, const char *path) {
return n < strlen(path) && memcmp(prefix, path, n) == 0 && path[n] == '/';
//(n == 0 || path[n] == MG_DIRSEP);
@@ -515,9 +508,9 @@ static size_t packed_seek(void *fd, size_t offset) {
return fp->pos;
}
-struct mg_fs mg_fs_packed = {packed_realpath, packed_stat, packed_list,
- packed_open, packed_close, packed_read,
- packed_write, packed_seek};
+struct mg_fs mg_fs_packed = {packed_stat, packed_list, packed_open,
+ packed_close, packed_read, packed_write,
+ packed_seek};
#ifdef MG_ENABLE_LINES
#line 1 "src/fs_posix.c"
@@ -525,19 +518,6 @@ struct mg_fs mg_fs_packed = {packed_realpath, packed_stat, packed_list,
#if defined(FOPEN_MAX)
-static char *posix_realpath(const char *path, char *resolved_path) {
-#ifdef _WIN32
- return _fullpath(resolved_path, path, _MAX_PATH);
-#elif MG_ARCH == MG_ARCH_ESP32 || MG_ARCH == MG_ARCH_ESP8266 || \
- MG_ARCH == MG_ARCH_FREERTOS_TCP || MG_ARCH == MG_ARCH_FREERTOS_LWIP
- if (resolved_path == NULL) resolved_path = malloc(strlen(path) + 1);
- strcpy(resolved_path, path);
- return resolved_path;
-#else
- return realpath(path, resolved_path);
-#endif
-}
-
static int posix_stat(const char *path, size_t *size, time_t *mtime) {
#ifdef _WIN32
struct _stati64 st;
@@ -762,9 +742,8 @@ static size_t posix_seek(void *fd, size_t offset) {
}
#endif
-struct mg_fs mg_fs_posix = {posix_realpath, posix_stat, posix_list,
- posix_open, posix_close, posix_read,
- posix_write, posix_seek};
+struct mg_fs mg_fs_posix = {posix_stat, posix_list, posix_open, posix_close,
+ posix_read, posix_write, posix_seek};
#ifdef MG_ENABLE_LINES
#line 1 "src/http.c"
@@ -1458,49 +1437,50 @@ static void listdir(struct mg_connection *c, struct mg_http_message *hm,
memcpy(c->send.buf + off - 10, tmp, n); // Set content length
}
+static void remove_double_dots(char *s) {
+ char *p = s;
+ while (*s != '\0') {
+ *p++ = *s++;
+ if (s[-1] == '/' || s[-1] == '\\') {
+ while (s[0] != '\0') {
+ if (s[0] == '/' || s[0] == '\\') {
+ s++;
+ } else if (s[0] == '.' && s[1] == '.') {
+ s += 2;
+ } else {
+ break;
+ }
+ }
+ }
+ }
+ *p = '\0';
+}
+
+// Resolve requested file into `path` and return its fs->stat() result
static int uri_to_path(struct mg_connection *c, struct mg_http_message *hm,
- struct mg_http_serve_opts *opts, char *root_dir,
- size_t rlen, char *path, size_t plen) {
+ struct mg_http_serve_opts *opts, char *path,
+ size_t path_size) {
struct mg_fs *fs = opts->fs == NULL ? &mg_fs_posix : opts->fs;
int flags = 0, tmp;
- if (fs->realpath(opts->root_dir, root_dir) == NULL) {
- LOG(LL_ERROR, ("realpath(%s): %d", opts->root_dir, errno));
- mg_http_reply(c, 400, "", "Bad web root [%s]\n", opts->root_dir);
- } else if (!(fs->stat(root_dir, NULL, NULL) & MG_FS_DIR)) {
- mg_http_reply(c, 400, "", "Invalid web root [%s]\n", root_dir);
- } else {
- // NOTE(lsm): Xilinx snprintf does not 0-terminate the destination for
- // the %.*s specifier, if the length is zero. Make sure hm->uri.len > 0
- size_t n1 = strlen(root_dir), n2;
- // Temporarily append URI to the root_dir: that is the unresolved path
- mg_url_decode(hm->uri.ptr, hm->uri.len, root_dir + n1, rlen - n1, 0);
- root_dir[rlen - 1] = '\0';
- n2 = strlen(root_dir);
- while (n2 > 0 && root_dir[n2 - 1] == '/') root_dir[--n2] = 0;
- // Try to resolve it...
- if (fs->realpath(root_dir, path) == NULL ||
- (flags = fs->stat(path, NULL, NULL)) == 0) {
- mg_http_reply(c, 404, "", "Not found\n");
+ // Append URI to the root_dir, and sanitize it
+ size_t n = (size_t) snprintf(path, path_size, "%s", opts->root_dir);
+ if (n > path_size) n = path_size;
+ mg_url_decode(hm->uri.ptr, hm->uri.len, path + n, path_size - n, 0);
+ path[path_size - 1] = '\0'; // Double-check
+ remove_double_dots(path);
+ n = strlen(path);
+ while (n > 0 && path[n - 1] == '/') path[--n] = 0; // Strip trailing slashes
+ flags = fs->stat(path, NULL, NULL); // Does it exist?
+ if (flags == 0) {
+ mg_http_reply(c, 404, "", "Not found\n"); // Does not exist, doh
+ } else if (flags & MG_FS_DIR) {
+ if (((snprintf(path + n, path_size - n, "/index.html") > 0 &&
+ (tmp = fs->stat(path, NULL, NULL)) != 0) ||
+ (snprintf(path + n, path_size - n, "/index.shtml") > 0 &&
+ (tmp = fs->stat(path, NULL, NULL)) != 0))) {
+ flags = tmp;
} else {
- // Path is resolved successfully. It it is a directory, try to
- // serve index.html in it
- root_dir[n1] = '\0'; // Restore root_dir - remove appended URI
- n2 = strlen(path); // Memorise path length
- if ((flags & MG_FS_DIR) &&
- ((snprintf(path + n2, plen - n2, "/index.html") > 0 &&
- (tmp = fs->stat(path, NULL, NULL)) != 0) ||
- (snprintf(path + n2, plen - n2, "/index.shtml") > 0 &&
- (tmp = fs->stat(path, NULL, NULL)) != 0))) {
- flags = tmp;
- } else {
- path[n2] = '\0'; // Remove appended index file name
- }
- }
- // Check that the resolved file is located inside root directory
- if (strlen(path) < n1 || memcmp(root_dir, path, n1) != 0) {
- mg_http_reply(c, 404, "", "Invalid URI [%.*s]\n", (int) hm->uri.len,
- hm->uri.ptr);
- flags = 0;
+ path[n] = '\0'; // Remove appended index file name
}
}
return flags;
@@ -1508,19 +1488,22 @@ static int uri_to_path(struct mg_connection *c, struct mg_http_message *hm,
void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
struct mg_http_serve_opts *opts) {
- char root[MG_PATH_MAX] = "", path[sizeof(root)] = "";
- int flags = uri_to_path(c, hm, opts, root, sizeof(root), path, sizeof(path));
-
- if (flags == 0) return;
- // LOG(LL_DEBUG, ("root [%s], path [%s] %d", root, path, flags));
- if (flags & MG_FS_DIR) {
- listdir(c, hm, opts, path);
- } else if (opts->ssi_pattern != NULL &&
- mg_globmatch(opts->ssi_pattern, strlen(opts->ssi_pattern), path,
- strlen(path))) {
- mg_http_serve_ssi(c, root, path);
+ char path[MG_PATH_MAX] = "";
+ const char *sp = opts->ssi_pattern;
+ struct mg_fs *fs = opts->fs == NULL ? &mg_fs_posix : opts->fs;
+ if ((fs->stat(opts->root_dir, NULL, NULL) & MG_FS_DIR) == 0) {
+ mg_http_reply(c, 400, "", "Invalid web root [%s]\n", opts->root_dir);
} else {
- mg_http_serve_file(c, hm, path, opts);
+ int flags = uri_to_path(c, hm, opts, path, sizeof(path));
+ if (flags == 0) return;
+ LOG(LL_DEBUG, ("%.*s %s %d", (int) hm->uri.len, hm->uri.ptr, path, flags));
+ if (flags & MG_FS_DIR) {
+ listdir(c, hm, opts, path);
+ } else if (sp != NULL && mg_globmatch(sp, strlen(sp), path, strlen(path))) {
+ mg_http_serve_ssi(c, opts->root_dir, path);
+ } else {
+ mg_http_serve_file(c, hm, path, opts);
+ }
}
}
@@ -4213,9 +4196,10 @@ bool mg_globmatch(const char *s1, size_t n1, const char *s2, size_t n2) {
i++, j++;
} else if (i < n1 && (s1[i] == '*' || s1[i] == '#')) {
ni = i, nj = j + 1, i++;
- } else if (nj > 0 && nj <= n2 && (s1[i - 1] == '#' || s2[j] != '/')) {
+ } else if (nj > 0 && nj <= n2 && (s1[ni] == '#' || s2[j] != '/')) {
i = ni, j = nj;
} else {
+ // printf(">>: [%s] [%s] %d %d %d %d\n", s1, s2, i, j, ni, nj);
return false;
}
}
diff --git a/mongoose.h b/mongoose.h
index 59c89101ac7aca7597be7da5cc03f65e99364bc8..b2b2fadf42226cebdcc00f9845e8f2f34e0d680b 100644
--- a/mongoose.h
+++ b/mongoose.h
@@ -214,13 +214,14 @@ struct timeval {
#include <lwip/sockets.h>
#if LWIP_SOCKET != 1
-// Sockets support disabled in LWIP by default
+// Sockets support disabled in LWIP by default
#error Set LWIP_SOCKET variable to 1 (in lwipopts.h)
#endif
#if LWIP_POSIX_SOCKETS_IO_NAMES != 0
-// LWIP_POSIX_SOCKETS_IO_NAMES must be disabled in posix-compatible OS enviroment
-// (freertos mimics to one) otherwise names like `read` and `write` conflict
+// LWIP_POSIX_SOCKETS_IO_NAMES must be disabled in posix-compatible OS
+// enviroment (freertos mimics to one) otherwise names like `read` and `write`
+// conflict
#error LWIP_POSIX_SOCKETS_IO_NAMES must be set to 0 (in lwipopts.h) for FreeRTOS
#endif
@@ -467,8 +468,8 @@ static __inline struct tm *localtime_r(time_t *t, struct tm *tm) {
#include <string.h>
struct mg_str {
- const char *ptr;
- size_t len;
+ const char *ptr; // Pointer to string data
+ size_t len; // String len
};
#define MG_NULL_STR \
@@ -596,13 +597,25 @@ enum { MG_FS_READ = 1, MG_FS_WRITE = 2, MG_FS_DIR = 4 };
// Filesystem API functions
struct mg_fs {
- char *(*realpath)(const char *path, char *resolved_path);
+ // Return MG_FS_* flags, and populate file size and modification time
int (*stat)(const char *path, size_t *size, time_t *mtime);
+
+ // Enumerates objects in directory
void (*list)(const char *path, void (*fn)(const char *, void *), void *);
+
+ // Open file
struct mg_fd *(*open)(const char *path, int flags);
+
+ // Close file
void (*close)(struct mg_fd *fd);
+
+ // Read file
size_t (*read)(void *fd, void *buf, size_t len);
+
+ // Write file
size_t (*write)(void *fd, const void *buf, size_t len);
+
+ // Seek file
size_t (*seek)(void *fd, size_t offset);
};
@@ -786,8 +799,8 @@ void mg_mgr_wakeup(struct mg_connection *pipe);
struct mg_http_header {
- struct mg_str name;
- struct mg_str value;
+ struct mg_str name; // Header name
+ struct mg_str value; // Header value
};
struct mg_http_message {
@@ -873,8 +886,8 @@ void mg_tls_handshake(struct mg_connection *);
struct mg_ws_message {
- struct mg_str data;
- uint8_t flags; // Websocket message flags
+ struct mg_str data; // Websocket message data
+ uint8_t flags; // Websocket message flags
};
struct mg_connection *mg_ws_connect(struct mg_mgr *, const char *url,
@@ -917,13 +930,13 @@ int mg_sntp_parse(const unsigned char *buf, size_t len, struct timeval *tv);
#define MQTT_SET_QOS(flags, qos) (flags) = ((flags) & ~0x6) | ((qos) << 1)
struct mg_mqtt_opts {
- struct mg_str client_id;
- struct mg_str will_topic;
- struct mg_str will_message;
- uint8_t qos; // Quality of service
- bool will_retain; // Retain last will
- bool clean; // Use clean session, 0 or 1
- uint16_t keepalive; // Keep-alive timer in seconds
+ struct mg_str client_id; // Client ID
+ struct mg_str will_topic; // Will topic
+ struct mg_str will_message; // Will message
+ uint8_t qos; // Quality of service
+ bool will_retain; // Retain last will
+ bool clean; // Use clean session, 0 or 1
+ uint16_t keepalive; // Keep-alive timer in seconds
};
struct mg_mqtt_message {
diff --git a/src/arch_freertos_lwip.h b/src/arch_freertos_lwip.h
index 56213b97236d654f55be647d654b6d5a76b63c6c..88d08ff4d9d254587d703e2e49eb084a31077f91 100644
--- a/src/arch_freertos_lwip.h
+++ b/src/arch_freertos_lwip.h
@@ -24,13 +24,14 @@ struct timeval {
#include <lwip/sockets.h>
#if LWIP_SOCKET != 1
-// Sockets support disabled in LWIP by default
+// Sockets support disabled in LWIP by default
#error Set LWIP_SOCKET variable to 1 (in lwipopts.h)
#endif
#if LWIP_POSIX_SOCKETS_IO_NAMES != 0
-// LWIP_POSIX_SOCKETS_IO_NAMES must be disabled in posix-compatible OS enviroment
-// (freertos mimics to one) otherwise names like `read` and `write` conflict
+// LWIP_POSIX_SOCKETS_IO_NAMES must be disabled in posix-compatible OS
+// enviroment (freertos mimics to one) otherwise names like `read` and `write`
+// conflict
#error LWIP_POSIX_SOCKETS_IO_NAMES must be set to 0 (in lwipopts.h) for FreeRTOS
#endif
diff --git a/src/fs.h b/src/fs.h
index 8afb2f56dc8a1590f296d681b0e57a1a7182583d..ecd179f54ee882fd5072b62807436fe9dfeb6383 100644
--- a/src/fs.h
+++ b/src/fs.h
@@ -5,15 +5,16 @@
enum { MG_FS_READ = 1, MG_FS_WRITE = 2, MG_FS_DIR = 4 };
// Filesystem API functions
+// stat() returns MG_FS_* flags and populates file size and modification time
+// list() calls fn() for every directory entry, allowing to list a directory
struct mg_fs {
- char *(*realpath)(const char *path, char *resolved_path);
int (*stat)(const char *path, size_t *size, time_t *mtime);
void (*list)(const char *path, void (*fn)(const char *, void *), void *);
- struct mg_fd *(*open)(const char *path, int flags);
- void (*close)(struct mg_fd *fd);
- size_t (*read)(void *fd, void *buf, size_t len);
- size_t (*write)(void *fd, const void *buf, size_t len);
- size_t (*seek)(void *fd, size_t offset);
+ struct mg_fd *(*open)(const char *path, int flags); // Open file
+ void (*close)(struct mg_fd *fd); // Close file
+ size_t (*read)(void *fd, void *buf, size_t len); // Read file
+ size_t (*write)(void *fd, const void *buf, size_t len); // Write file
+ size_t (*seek)(void *fd, size_t offset); // Set file position
};
// File descriptor
diff --git a/src/fs_packed.c b/src/fs_packed.c
index 905312456d1c222f247eefaa57b188c3bcc1ed68..23a21a205f52faeff761e4ef704188dc213d6e84 100644
--- a/src/fs_packed.c
+++ b/src/fs_packed.c
@@ -20,13 +20,6 @@ const char *mg_unlist(size_t no) {
}
#endif
-static char *packed_realpath(const char *path, char *resolved_path) {
- if (resolved_path == NULL) resolved_path = (char *) malloc(strlen(path) + 1);
- // while (*path == '.' || *path == '/') path++;
- strcpy(resolved_path, path);
- return resolved_path;
-}
-
static int is_dir_prefix(const char *prefix, size_t n, const char *path) {
return n < strlen(path) && memcmp(prefix, path, n) == 0 && path[n] == '/';
//(n == 0 || path[n] == MG_DIRSEP);
@@ -104,6 +97,6 @@ static size_t packed_seek(void *fd, size_t offset) {
return fp->pos;
}
-struct mg_fs mg_fs_packed = {packed_realpath, packed_stat, packed_list,
- packed_open, packed_close, packed_read,
- packed_write, packed_seek};
+struct mg_fs mg_fs_packed = {packed_stat, packed_list, packed_open,
+ packed_close, packed_read, packed_write,
+ packed_seek};
diff --git a/src/fs_posix.c b/src/fs_posix.c
index 308a62e2ce2a3812c7c38309a90f619f18413bfe..beb5c0d2c937bb36686420b7a91dbae8e3139f80 100644
--- a/src/fs_posix.c
+++ b/src/fs_posix.c
@@ -1,19 +1,6 @@
#include "fs.h"
#if defined(FOPEN_MAX)
-static char *posix_realpath(const char *path, char *resolved_path) {
-#ifdef _WIN32
- return _fullpath(resolved_path, path, _MAX_PATH);
-#elif MG_ARCH == MG_ARCH_ESP32 || MG_ARCH == MG_ARCH_ESP8266 || \
- MG_ARCH == MG_ARCH_FREERTOS_TCP || MG_ARCH == MG_ARCH_FREERTOS_LWIP
- if (resolved_path == NULL) resolved_path = malloc(strlen(path) + 1);
- strcpy(resolved_path, path);
- return resolved_path;
-#else
- return realpath(path, resolved_path);
-#endif
-}
-
static int posix_stat(const char *path, size_t *size, time_t *mtime) {
#ifdef _WIN32
struct _stati64 st;
@@ -238,6 +225,5 @@ static size_t posix_seek(void *fd, size_t offset) {
}
#endif
-struct mg_fs mg_fs_posix = {posix_realpath, posix_stat, posix_list,
- posix_open, posix_close, posix_read,
- posix_write, posix_seek};
+struct mg_fs mg_fs_posix = {posix_stat, posix_list, posix_open, posix_close,
+ posix_read, posix_write, posix_seek};
diff --git a/src/http.c b/src/http.c
index d11811967d523db8d820bcff90803bab808ba626..d8d882ab76c930b3b316f567991086f6285e2a62 100644
--- a/src/http.c
+++ b/src/http.c
@@ -687,49 +687,50 @@ static void listdir(struct mg_connection *c, struct mg_http_message *hm,
memcpy(c->send.buf + off - 10, tmp, n); // Set content length
}
+static void remove_double_dots(char *s) {
+ char *p = s;
+ while (*s != '\0') {
+ *p++ = *s++;
+ if (s[-1] == '/' || s[-1] == '\\') {
+ while (s[0] != '\0') {
+ if (s[0] == '/' || s[0] == '\\') {
+ s++;
+ } else if (s[0] == '.' && s[1] == '.') {
+ s += 2;
+ } else {
+ break;
+ }
+ }
+ }
+ }
+ *p = '\0';
+}
+
+// Resolve requested file into `path` and return its fs->stat() result
static int uri_to_path(struct mg_connection *c, struct mg_http_message *hm,
- struct mg_http_serve_opts *opts, char *root_dir,
- size_t rlen, char *path, size_t plen) {
+ struct mg_http_serve_opts *opts, char *path,
+ size_t path_size) {
struct mg_fs *fs = opts->fs == NULL ? &mg_fs_posix : opts->fs;
int flags = 0, tmp;
- if (fs->realpath(opts->root_dir, root_dir) == NULL) {
- LOG(LL_ERROR, ("realpath(%s): %d", opts->root_dir, errno));
- mg_http_reply(c, 400, "", "Bad web root [%s]\n", opts->root_dir);
- } else if (!(fs->stat(root_dir, NULL, NULL) & MG_FS_DIR)) {
- mg_http_reply(c, 400, "", "Invalid web root [%s]\n", root_dir);
- } else {
- // NOTE(lsm): Xilinx snprintf does not 0-terminate the destination for
- // the %.*s specifier, if the length is zero. Make sure hm->uri.len > 0
- size_t n1 = strlen(root_dir), n2;
- // Temporarily append URI to the root_dir: that is the unresolved path
- mg_url_decode(hm->uri.ptr, hm->uri.len, root_dir + n1, rlen - n1, 0);
- root_dir[rlen - 1] = '\0';
- n2 = strlen(root_dir);
- while (n2 > 0 && root_dir[n2 - 1] == '/') root_dir[--n2] = 0;
- // Try to resolve it...
- if (fs->realpath(root_dir, path) == NULL ||
- (flags = fs->stat(path, NULL, NULL)) == 0) {
- mg_http_reply(c, 404, "", "Not found\n");
+ // Append URI to the root_dir, and sanitize it
+ size_t n = (size_t) snprintf(path, path_size, "%s", opts->root_dir);
+ if (n > path_size) n = path_size;
+ mg_url_decode(hm->uri.ptr, hm->uri.len, path + n, path_size - n, 0);
+ path[path_size - 1] = '\0'; // Double-check
+ remove_double_dots(path);
+ n = strlen(path);
+ while (n > 0 && path[n - 1] == '/') path[--n] = 0; // Strip trailing slashes
+ flags = fs->stat(path, NULL, NULL); // Does it exist?
+ if (flags == 0) {
+ mg_http_reply(c, 404, "", "Not found\n"); // Does not exist, doh
+ } else if (flags & MG_FS_DIR) {
+ if (((snprintf(path + n, path_size - n, "/index.html") > 0 &&
+ (tmp = fs->stat(path, NULL, NULL)) != 0) ||
+ (snprintf(path + n, path_size - n, "/index.shtml") > 0 &&
+ (tmp = fs->stat(path, NULL, NULL)) != 0))) {
+ flags = tmp;
} else {
- // Path is resolved successfully. It it is a directory, try to
- // serve index.html in it
- root_dir[n1] = '\0'; // Restore root_dir - remove appended URI
- n2 = strlen(path); // Memorise path length
- if ((flags & MG_FS_DIR) &&
- ((snprintf(path + n2, plen - n2, "/index.html") > 0 &&
- (tmp = fs->stat(path, NULL, NULL)) != 0) ||
- (snprintf(path + n2, plen - n2, "/index.shtml") > 0 &&
- (tmp = fs->stat(path, NULL, NULL)) != 0))) {
- flags = tmp;
- } else {
- path[n2] = '\0'; // Remove appended index file name
- }
- }
- // Check that the resolved file is located inside root directory
- if (strlen(path) < n1 || memcmp(root_dir, path, n1) != 0) {
- mg_http_reply(c, 404, "", "Invalid URI [%.*s]\n", (int) hm->uri.len,
- hm->uri.ptr);
- flags = 0;
+ path[n] = '\0'; // Remove appended index file name
}
}
return flags;
@@ -737,19 +738,22 @@ static int uri_to_path(struct mg_connection *c, struct mg_http_message *hm,
void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
struct mg_http_serve_opts *opts) {
- char root[MG_PATH_MAX] = "", path[sizeof(root)] = "";
- int flags = uri_to_path(c, hm, opts, root, sizeof(root), path, sizeof(path));
-
- if (flags == 0) return;
- // LOG(LL_DEBUG, ("root [%s], path [%s] %d", root, path, flags));
- if (flags & MG_FS_DIR) {
- listdir(c, hm, opts, path);
- } else if (opts->ssi_pattern != NULL &&
- mg_globmatch(opts->ssi_pattern, strlen(opts->ssi_pattern), path,
- strlen(path))) {
- mg_http_serve_ssi(c, root, path);
+ char path[MG_PATH_MAX] = "";
+ const char *sp = opts->ssi_pattern;
+ struct mg_fs *fs = opts->fs == NULL ? &mg_fs_posix : opts->fs;
+ if ((fs->stat(opts->root_dir, NULL, NULL) & MG_FS_DIR) == 0) {
+ mg_http_reply(c, 400, "", "Invalid web root [%s]\n", opts->root_dir);
} else {
- mg_http_serve_file(c, hm, path, opts);
+ int flags = uri_to_path(c, hm, opts, path, sizeof(path));
+ if (flags == 0) return;
+ LOG(LL_DEBUG, ("%.*s %s %d", (int) hm->uri.len, hm->uri.ptr, path, flags));
+ if (flags & MG_FS_DIR) {
+ listdir(c, hm, opts, path);
+ } else if (sp != NULL && mg_globmatch(sp, strlen(sp), path, strlen(path))) {
+ mg_http_serve_ssi(c, opts->root_dir, path);
+ } else {
+ mg_http_serve_file(c, hm, path, opts);
+ }
}
}
diff --git a/src/http.h b/src/http.h
index a9ffbad19fee9c1b787fd2b4221aaf7278df45d6..d65019e120ececb2fd7e1b78741fb56f3f6cf083 100644
--- a/src/http.h
+++ b/src/http.h
@@ -6,8 +6,8 @@
#include "str.h"
struct mg_http_header {
- struct mg_str name;
- struct mg_str value;
+ struct mg_str name; // Header name
+ struct mg_str value; // Header value
};
struct mg_http_message {
diff --git a/src/mqtt.h b/src/mqtt.h
index 8f88cc720d76d7b7d9e293c44cdf6c5b050d4126..29c1fecf6a9df3515870b078bbe3be8b1b41eafa 100644
--- a/src/mqtt.h
+++ b/src/mqtt.h
@@ -23,13 +23,13 @@
#define MQTT_SET_QOS(flags, qos) (flags) = ((flags) & ~0x6) | ((qos) << 1)
struct mg_mqtt_opts {
- struct mg_str client_id;
- struct mg_str will_topic;
- struct mg_str will_message;
- uint8_t qos; // Quality of service
- bool will_retain; // Retain last will
- bool clean; // Use clean session, 0 or 1
- uint16_t keepalive; // Keep-alive timer in seconds
+ struct mg_str client_id; // Client ID
+ struct mg_str will_topic; // Will topic
+ struct mg_str will_message; // Will message
+ uint8_t qos; // Quality of service
+ bool will_retain; // Retain last will
+ bool clean; // Use clean session, 0 or 1
+ uint16_t keepalive; // Keep-alive timer in seconds
};
struct mg_mqtt_message {
diff --git a/src/str.h b/src/str.h
index 3d9633bf4a668ec23d383427e5447474506a2758..80a995b1ef9949ca341b9af0ad0ada6705f13f59 100644
--- a/src/str.h
+++ b/src/str.h
@@ -4,8 +4,8 @@
#include <string.h>
struct mg_str {
- const char *ptr;
- size_t len;
+ const char *ptr; // Pointer to string data
+ size_t len; // String len
};
#define MG_NULL_STR \
diff --git a/src/util.c b/src/util.c
index 8e3626a871542ae0f58ca0072030596caa58747f..f070939f1dedf8335d73917ab674e6982c5a13d2 100644
--- a/src/util.c
+++ b/src/util.c
@@ -86,9 +86,10 @@ bool mg_globmatch(const char *s1, size_t n1, const char *s2, size_t n2) {
i++, j++;
} else if (i < n1 && (s1[i] == '*' || s1[i] == '#')) {
ni = i, nj = j + 1, i++;
- } else if (nj > 0 && nj <= n2 && (s1[i - 1] == '#' || s2[j] != '/')) {
+ } else if (nj > 0 && nj <= n2 && (s1[ni] == '#' || s2[j] != '/')) {
i = ni, j = nj;
} else {
+ // printf(">>: [%s] [%s] %d %d %d %d\n", s1, s2, i, j, ni, nj);
return false;
}
}
diff --git a/src/ws.h b/src/ws.h
index a5ab1cc06c5805f51850fd7633880e4e8211af1b..a2ae41578d5353bbd4cc882138dca4bfe02ace23 100644
--- a/src/ws.h
+++ b/src/ws.h
@@ -10,8 +10,8 @@
#include "http.h"
struct mg_ws_message {
- struct mg_str data;
- uint8_t flags; // Websocket message flags
+ struct mg_str data; // Websocket message data
+ uint8_t flags; // Websocket message flags
};
struct mg_connection *mg_ws_connect(struct mg_mgr *, const char *url,
diff --git a/test/unit_test.c b/test/unit_test.c
index f3f8c2b9c06a2506f741c4052ae12eeb29dae128..8bdfab228bd7772a8ebc94448ca874719b6b4e9c 100644
--- a/test/unit_test.c
+++ b/test/unit_test.c
@@ -36,6 +36,18 @@ static void test_globmatch(void) {
ASSERT(mg_globmatch("/api/*", 6, "/api/foo", 8) == 1);
ASSERT(mg_globmatch("/api/*", 6, "/api/log/static", 15) == 0);
ASSERT(mg_globmatch("/api/#", 6, "/api/log/static", 15) == 1);
+ ASSERT(mg_globmatch("#.shtml", 7, "/ssi/index.shtml", 16) == 1);
+ ASSERT(mg_globmatch("#.c", 3, ".c", 2) == 1);
+ ASSERT(mg_globmatch("abc", 3, "ab", 2) == 0);
+ ASSERT(mg_globmatch("#.c", 3, "a.c", 3) == 1);
+ ASSERT(mg_globmatch("#.c", 3, "..c", 3) == 1);
+ ASSERT(mg_globmatch("#.c", 3, "/.c", 3) == 1);
+ ASSERT(mg_globmatch("#.c", 3, "//a.c", 5) == 1);
+ ASSERT(mg_globmatch("#.c", 3, "x/a.c", 5) == 1);
+ ASSERT(mg_globmatch("#.c", 3, "./a.c", 5) == 1);
+ ASSERT(mg_globmatch("#.shtml", 7, "./ssi/index.shtml", 17) == 1);
+ ASSERT(mg_globmatch("#aa#bb#", 7, "caabba", 6) == 1);
+ ASSERT(mg_globmatch("#aa#bb#", 7, "caabxa", 6) == 0);
}
static void test_commalist(void) {
@@ -575,12 +587,7 @@ static void test_http_server(void) {
}
ASSERT(fetch(&mgr, buf, url, "GET /badroot HTTP/1.0\r\n\n") == 400);
-#if MG_ARCH == MG_ARCH_WIN32
- ASSERT(cmpbody(buf, "Invalid web root [Z:\\BAAADDD!]\n") == 0);
-#else
- // LOG(LL_INFO, ("--> [%s]", buf));
- ASSERT(cmpbody(buf, "Bad web root [/BAAADDD!]\n") == 0);
-#endif
+ ASSERT(cmpbody(buf, "Invalid web root [/BAAADDD!]\n") == 0);
{
char *data = mg_file_read("./test/data/ca.pem", NULL);