uhttpd: support building against openssl instead of cyassl, minor cleanups (#7827)
SVN-Revision: 27686
This commit is contained in:
parent
75d2ba7a5c
commit
6576d110d2
6 changed files with 98 additions and 27 deletions
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@ -8,10 +8,12 @@
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include $(TOPDIR)/rules.mk
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PKG_NAME:=uhttpd
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PKG_RELEASE:=23
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PKG_RELEASE:=24
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PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
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PKG_BUILD_DEPENDS := libcyassl liblua
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PKG_CONFIG_DEPENDS := \
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CONFIG_PACKAGE_uhttpd-mod-tls_cyassl \
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CONFIG_PACKAGE_uhttpd-mod-tls_openssl
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include $(INCLUDE_DIR)/package.mk
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@ -38,13 +40,39 @@ endef
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define Package/uhttpd-mod-tls
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$(Package/uhttpd/default)
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TITLE+= (TLS plugin)
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DEPENDS:=uhttpd +libcyassl
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DEPENDS:=uhttpd +PACKAGE_uhttpd-mod-tls_cyassl:libcyassl +PACKAGE_uhttpd-mod-tls_openssl:libopenssl
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endef
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define Package/uhttpd-mod-tls/description
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The TLS plugin adds HTTPS support to uHTTPd.
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endef
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define Package/uhttpd-mod-tls/config
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choice
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depends on PACKAGE_uhttpd-mod-tls
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prompt "TLS Provider"
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default PACKAGE_uhttpd-mod-tls_cyassl
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config PACKAGE_uhttpd-mod-tls_cyassl
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bool "CyaSSL"
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config PACKAGE_uhttpd-mod-tls_openssl
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bool "OpenSSL"
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endchoice
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endef
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UHTTPD_TLS:=
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TLS_CFLAGS:=
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ifneq ($(CONFIG_PACKAGE_uhttpd-mod-tls_cyassl),)
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UHTTPD_TLS:=cyassl
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TLS_CFLAGS:=-I$(STAGING_DIR)/usr/include/cyassl
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endif
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ifneq ($(CONFIG_PACKAGE_uhttpd-mod-tls_openssl),)
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UHTTPD_TLS:=openssl
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endif
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define Package/uhttpd-mod-lua
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$(Package/uhttpd/default)
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@ -57,10 +85,8 @@ define Package/uhttpd-mod-lua/description
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endef
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# hack to use CyASSL headers
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TARGET_CFLAGS += -I$(firstword $(wildcard $(BUILD_DIR)/cyassl-*/include))
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TARGET_LDFLAGS += -lm
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MAKE_VARS += FPIC="$(FPIC)"
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TARGET_CFLAGS += $(TLS_CFLAGS)
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MAKE_VARS += FPIC="$(FPIC)" UHTTPD_TLS="$(UHTTPD_TLS)"
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define Build/Prepare
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mkdir -p $(PKG_BUILD_DIR)
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@ -1,17 +1,28 @@
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CGI_SUPPORT ?= 1
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LUA_SUPPORT ?= 1
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TLS_SUPPORT ?= 1
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UHTTPD_TLS ?= cyassl
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CFLAGS ?= -I./lua-5.1.4/src -I./cyassl-1.4.0/include -O0 -ggdb3
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LDFLAGS ?= -L./lua-5.1.4/src -L./cyassl-1.4.0/src/.libs
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CFLAGS ?= -I./lua-5.1.4/src -I$(TLS_INCLUDE_DIR) -O0 -ggdb3
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LDFLAGS ?= -L./lua-5.1.4/src -L$(TLS_LIB_DIR)
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CFLAGS += -Wall --std=gnu99
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OBJ = uhttpd.o uhttpd-file.o uhttpd-utils.o
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LIB = -Wl,--export-dynamic -lcrypt -ldl
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ifeq ($(UHTTPD_TLS),openssl)
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TLS_LDFLAGS := -lssl
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TLS_INCLUDE_DIR := ./openssl-0.9.8m/include
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TLS_LIB_DIR := ./openssl-0.9.8m
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else
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TLS_LDFLAGS := -lcyassl
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TLS_INCLUDE_DIR := ./cyassl-1.4.0/include
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TLS_LIB_DIR := ./cyassl-1.4.0/src/.libs
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endif
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TLSLIB =
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LUALIB =
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OBJ := uhttpd.o uhttpd-file.o uhttpd-utils.o
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LIB := -Wl,--export-dynamic -lcrypt -ldl
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TLSLIB :=
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LUALIB :=
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HAVE_SHADOW=$(shell echo 'int main(void){ return !getspnam("root"); }' | \
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$(CC) -include shadow.h -xc -o/dev/null - 2>/dev/null && echo yes)
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@ -29,7 +40,7 @@ endif
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ifeq ($(LUA_SUPPORT),1)
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CFLAGS += -DHAVE_LUA
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LUALIB = uhttpd_lua.so
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LUALIB := uhttpd_lua.so
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$(LUALIB): uhttpd-lua.c
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$(CC) $(CFLAGS) $(LDFLAGS) $(FPIC) \
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@ -39,11 +50,11 @@ endif
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ifeq ($(TLS_SUPPORT),1)
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CFLAGS += -DHAVE_TLS
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TLSLIB = uhttpd_tls.so
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TLSLIB := uhttpd_tls.so
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$(TLSLIB): uhttpd-tls.c
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$(CC) $(CFLAGS) $(LDFLAGS) $(FPIC) \
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-shared -lcyassl \
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-shared $(TLS_LDFLAGS) \
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-o $(TLSLIB) uhttpd-tls.c
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endif
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@ -55,4 +66,3 @@ compile: $(OBJ) $(TLSLIB) $(LUALIB)
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clean:
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rm -f *.o *.so uhttpd
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@ -23,7 +23,8 @@
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SSL_CTX * uh_tls_ctx_init()
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{
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SSL_CTX *c = NULL;
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SSL_CTX *c;
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SSL_load_error_strings();
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SSL_library_init();
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@ -59,13 +60,36 @@ void uh_tls_ctx_free(struct listener *l)
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}
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void uh_tls_client_accept(struct client *c)
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int uh_tls_client_accept(struct client *c)
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{
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int rv;
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if( c->server && c->server->tls )
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{
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c->tls = SSL_new(c->server->tls);
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SSL_set_fd(c->tls, c->socket);
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if( c->tls )
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{
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if( (rv = SSL_set_fd(c->tls, c->socket)) < 1 )
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goto cleanup;
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if( (rv = SSL_accept(c->tls)) < 1 )
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goto cleanup;
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}
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else
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rv = 0;
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}
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else
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{
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c->tls = NULL;
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rv = 1;
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}
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done:
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return rv;
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cleanup:
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SSL_free(c->tls);
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c->tls = NULL;
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goto done;
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}
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int uh_tls_client_recv(struct client *c, void *buf, int len)
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@ -90,5 +114,3 @@ void uh_tls_client_close(struct client *c)
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c->tls = NULL;
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}
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}
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@ -26,10 +26,9 @@ int uh_tls_ctx_cert(SSL_CTX *c, const char *file);
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int uh_tls_ctx_key(SSL_CTX *c, const char *file);
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void uh_tls_ctx_free(struct listener *l);
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void uh_tls_client_accept(struct client *c);
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int uh_tls_client_accept(struct client *c);
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int uh_tls_client_recv(struct client *c, void *buf, int len);
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int uh_tls_client_send(struct client *c, void *buf, int len);
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void uh_tls_client_close(struct client *c);
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#endif
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@ -512,7 +512,22 @@ static void uh_mainloop(struct config *conf, fd_set serv_fds, int max_fd)
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#ifdef HAVE_TLS
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/* setup client tls context */
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if( conf->tls )
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conf->tls_accept(cl);
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{
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if( conf->tls_accept(cl) < 1 )
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{
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fprintf(stderr,
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"tls_accept failed, "
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"connection dropped\n");
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/* close client socket */
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close(new_fd);
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/* remove from global client list */
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uh_client_remove(new_fd);
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continue;
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}
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}
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#endif
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/* add client socket to global fdset */
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@ -98,7 +98,7 @@ struct config {
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int (*tls_cert) (SSL_CTX *c, const char *file);
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int (*tls_key) (SSL_CTX *c, const char *file);
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void (*tls_free) (struct listener *l);
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void (*tls_accept) (struct client *c);
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int (*tls_accept) (struct client *c);
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void (*tls_close) (struct client *c);
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int (*tls_recv) (struct client *c, void *buf, int len);
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int (*tls_send) (struct client *c, void *buf, int len);
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#endif
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#endif
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