diff options
Diffstat (limited to 'package/uhttpd/src/uhttpd-utils.c')
| -rw-r--r-- | package/uhttpd/src/uhttpd-utils.c | 123 |
1 files changed, 76 insertions, 47 deletions
diff --git a/package/uhttpd/src/uhttpd-utils.c b/package/uhttpd/src/uhttpd-utils.c index 4a1423c715..e68926e935 100644 --- a/package/uhttpd/src/uhttpd-utils.c +++ b/package/uhttpd/src/uhttpd-utils.c @@ -605,8 +605,7 @@ struct path_info * uh_path_lookup(struct client *cl, const char *url) } -static char uh_realms[UH_LIMIT_AUTHREALMS * sizeof(struct auth_realm)] = { 0 }; -static int uh_realm_count = 0; +static struct auth_realm *uh_realms = NULL; struct auth_realm * uh_auth_add(char *path, char *user, char *pass) { @@ -614,11 +613,8 @@ struct auth_realm * uh_auth_add(char *path, char *user, char *pass) struct passwd *pwd; struct spwd *spwd; - if( uh_realm_count < UH_LIMIT_AUTHREALMS ) + if((new = (struct auth_realm *)malloc(sizeof(struct auth_realm))) != NULL) { - new = (struct auth_realm *) - &uh_realms[uh_realm_count * sizeof(struct auth_realm)]; - memset(new, 0, sizeof(struct auth_realm)); memcpy(new->path, path, @@ -655,9 +651,13 @@ struct auth_realm * uh_auth_add(char *path, char *user, char *pass) if( new->pass[0] ) { - uh_realm_count++; + new->next = uh_realms; + uh_realms = new; + return new; } + + free(new); } return NULL; @@ -677,11 +677,8 @@ int uh_auth_check( protected = 0; /* check whether at least one realm covers the requested url */ - for( i = 0; i < uh_realm_count; i++ ) + for( realm = uh_realms; realm; realm = realm->next ) { - realm = (struct auth_realm *) - &uh_realms[i * sizeof(struct auth_realm)]; - rlen = strlen(realm->path); if( (plen >= rlen) && !strncasecmp(pi->name, realm->path, rlen) ) @@ -721,11 +718,8 @@ int uh_auth_check( if( user && pass ) { /* find matching realm */ - for( i = 0, realm = NULL; i < uh_realm_count; i++ ) + for( realm = uh_realms; realm; realm = realm->next ) { - realm = (struct auth_realm *) - &uh_realms[i * sizeof(struct auth_realm)]; - rlen = strlen(realm->path); if( (plen >= rlen) && @@ -769,22 +763,17 @@ int uh_auth_check( } -static char uh_listeners[UH_LIMIT_LISTENERS * sizeof(struct listener)] = { 0 }; -static char uh_clients[UH_LIMIT_CLIENTS * sizeof(struct client)] = { 0 }; - -static int uh_listener_count = 0; -static int uh_client_count = 0; - +static struct listener *uh_listeners = NULL; +static struct client *uh_clients = NULL; struct listener * uh_listener_add(int sock, struct config *conf) { struct listener *new = NULL; socklen_t sl; - if( uh_listener_count < UH_LIMIT_LISTENERS ) + if( (new = (struct listener *)malloc(sizeof(struct listener))) != NULL ) { - new = (struct listener *) - &uh_listeners[uh_listener_count * sizeof(struct listener)]; + memset(new, 0, sizeof(struct listener)); new->socket = sock; new->conf = conf; @@ -794,24 +783,22 @@ struct listener * uh_listener_add(int sock, struct config *conf) memset(&(new->addr), 0, sl); getsockname(sock, (struct sockaddr *) &(new->addr), &sl); - uh_listener_count++; + new->next = uh_listeners; + uh_listeners = new; + + return new; } - return new; + return NULL; } struct listener * uh_listener_lookup(int sock) { struct listener *cur = NULL; - int i; - - for( i = 0; i < uh_listener_count; i++ ) - { - cur = (struct listener *) &uh_listeners[i * sizeof(struct listener)]; + for( cur = uh_listeners; cur; cur = cur->next ) if( cur->socket == sock ) return cur; - } return NULL; } @@ -822,10 +809,9 @@ struct client * uh_client_add(int sock, struct listener *serv) struct client *new = NULL; socklen_t sl; - if( uh_client_count < UH_LIMIT_CLIENTS ) + if( (new = (struct client *)malloc(sizeof(struct client))) != NULL ) { - new = (struct client *) - &uh_clients[uh_client_count * sizeof(struct client)]; + memset(new, 0, sizeof(struct client)); new->socket = sock; new->server = serv; @@ -840,7 +826,8 @@ struct client * uh_client_add(int sock, struct listener *serv) memset(&(new->servaddr), 0, sl); getsockname(sock, (struct sockaddr *) &(new->servaddr), &sl); - uh_client_count++; + new->next = uh_clients; + uh_clients = new; } return new; @@ -849,30 +836,72 @@ struct client * uh_client_add(int sock, struct listener *serv) struct client * uh_client_lookup(int sock) { struct client *cur = NULL; - int i; - - for( i = 0; i < uh_client_count; i++ ) - { - cur = (struct client *) &uh_clients[i * sizeof(struct client)]; + for( cur = uh_clients; cur; cur = cur->next ) if( cur->socket == sock ) return cur; - } return NULL; } void uh_client_remove(int sock) { - struct client *del = uh_client_lookup(sock); + struct client *cur = NULL; + struct client *prv = NULL; + + for( cur = uh_clients; cur; prv = cur, cur = cur->next ) + { + if( cur->socket == sock ) + { + if( prv ) + prv->next = cur->next; + else + uh_clients = cur->next; + + free(cur); + break; + } + } +} + + +#ifdef HAVE_CGI +static struct interpreter *uh_interpreters = NULL; + +struct interpreter * uh_interpreter_add(const char *extn, const char *path) +{ + struct interpreter *new = NULL; - if( del ) + if( (new = (struct interpreter *) + malloc(sizeof(struct interpreter))) != NULL ) { - memmove(del, del + 1, - sizeof(uh_clients) - (int)((char *)del - uh_clients) - sizeof(struct client)); + memset(new, 0, sizeof(struct interpreter)); + + memcpy(new->extn, extn, min(strlen(extn), sizeof(new->extn)-1)); + memcpy(new->path, path, min(strlen(path), sizeof(new->path)-1)); + + new->next = uh_interpreters; + uh_interpreters = new; - uh_client_count--; + return new; } + + return NULL; } +struct interpreter * uh_interpreter_lookup(const char *path) +{ + struct interpreter *cur = NULL; + const char *e; + + for( cur = uh_interpreters; cur; cur = cur->next ) + { + e = &path[max(strlen(path) - strlen(cur->extn), 0)]; + if( !strcmp(e, cur->extn) ) + return cur; + } + + return NULL; +} +#endif |