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libevhtp: add openssl 1.1 compatibility

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This patch is a backport of upstream changes.
I read the Makefile warning and made sure it only updates the openssl
calls and data types to the new API.  It does not touch anything else!

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
This commit is contained in:
Eneas U de Queiroz 2018-05-23 14:06:22 -03:00
parent d9e9b59159
commit 2d695144a0
2 changed files with 133 additions and 1 deletions
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2
libs/libevhtp/Makefile
View file

@ -12,7 +12,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=libevhtp
PKG_VERSION:=1.1.6
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_LICENSE:=BSD-3-Clause
PKG_SOURCE_PROTO:=git

132
libs/libevhtp/patches/020-openssl-1.1-compatibility.patch Normal file
View file

@ -0,0 +1,132 @@
--- a/evhtp.c
+++ b/evhtp.c
@@ -1686,16 +1686,15 @@ _evhtp_ssl_thread_lock(int mode, int typ
#endif
static void
_evhtp_ssl_delete_scache_ent(evhtp_ssl_ctx_t * ctx, evhtp_ssl_sess_t * sess) {
- evhtp_t * htp;
- evhtp_ssl_cfg_t * cfg;
- unsigned char * sid;
- unsigned int slen;
+ evhtp_t * htp;
+ evhtp_ssl_cfg_t * cfg;
+ evhtp_ssl_data_t * sid;
+ unsigned int slen;
htp = (evhtp_t *)SSL_CTX_get_app_data(ctx);
cfg = htp->ssl_cfg;
- sid = sess->session_id;
- slen = sess->session_id_length;
+ sid = (evhtp_ssl_data_t *)SSL_SESSION_get_id(sess, &slen);
if (cfg->scache_del) {
(cfg->scache_del)(htp, sid, slen);
@@ -1706,14 +1705,17 @@ static int
_evhtp_ssl_add_scache_ent(evhtp_ssl_t * ssl, evhtp_ssl_sess_t * sess) {
evhtp_connection_t * connection;
evhtp_ssl_cfg_t * cfg;
- unsigned char * sid;
+ evhtp_ssl_data_t * sid;
int slen;
connection = (evhtp_connection_t *)SSL_get_app_data(ssl);
- cfg = connection->htp->ssl_cfg;
+ if (connection->htp == NULL)
+ {
+ return 0; /* We cannot get the ssl_cfg */
+ }
- sid = sess->session_id;
- slen = sess->session_id_length;
+ cfg = connection->htp->ssl_cfg;
+ sid = (evhtp_ssl_data_t *)SSL_SESSION_get_id(sess, &slen);
SSL_set_timeout(sess, cfg->scache_timeout);
@@ -1725,7 +1727,7 @@ _evhtp_ssl_add_scache_ent(evhtp_ssl_t *
}
static evhtp_ssl_sess_t *
-_evhtp_ssl_get_scache_ent(evhtp_ssl_t * ssl, unsigned char * sid, int sid_len, int * copy) {
+_evhtp_ssl_get_scache_ent(evhtp_ssl_t * ssl, evhtp_ssl_data_t * sid, int sid_len, int * copy) {
evhtp_connection_t * connection;
evhtp_ssl_cfg_t * cfg;
evhtp_ssl_sess_t * sess;
@@ -1767,12 +1769,12 @@ _evhtp_ssl_servername(evhtp_ssl_t * ssl,
connection->vhost_via_sni = 1;
SSL_set_SSL_CTX(ssl, evhtp_vhost->ssl_ctx);
- SSL_set_options(ssl, SSL_CTX_get_options(ssl->ctx));
+ SSL_set_options(ssl, SSL_CTX_get_options(SSL_get_SSL_CTX(ssl)));
if ((SSL_get_verify_mode(ssl) == SSL_VERIFY_NONE) ||
(SSL_num_renegotiations(ssl) == 0)) {
- SSL_set_verify(ssl, SSL_CTX_get_verify_mode(ssl->ctx),
- SSL_CTX_get_verify_callback(ssl->ctx));
+ SSL_set_verify(ssl, SSL_CTX_get_verify_mode(SSL_get_SSL_CTX(ssl)),
+ SSL_CTX_get_verify_callback(SSL_get_SSL_CTX(ssl)));
}
return SSL_TLSEXT_ERR_OK;
@@ -3017,15 +3019,21 @@ evhtp_ssl_init(evhtp_t * htp, evhtp_ssl_
return -1;
}
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
SSL_library_init();
SSL_load_error_strings();
+#endif
RAND_poll();
STACK_OF(SSL_COMP) * comp_methods = SSL_COMP_get_compression_methods();
sk_SSL_COMP_zero(comp_methods);
htp->ssl_cfg = cfg;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
htp->ssl_ctx = SSL_CTX_new(SSLv23_server_method());
+#else
+ htp->ssl_ctx = SSL_CTX_new(TLS_server_method());
+#endif
#if OPENSSL_VERSION_NUMBER >= 0x10000000L
SSL_CTX_set_options(htp->ssl_ctx, SSL_MODE_RELEASE_BUFFERS);
@@ -3062,7 +3070,11 @@ evhtp_ssl_init(evhtp_t * htp, evhtp_ssl_
SSL_CTX_set_verify(htp->ssl_ctx, cfg->verify_peer, cfg->x509_verify_cb);
if (cfg->x509_chk_issued_cb != NULL) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
htp->ssl_ctx->cert_store->check_issued = cfg->x509_chk_issued_cb;
+#else
+ X509_STORE_set_check_issued(SSL_CTX_get_cert_store(htp->ssl_ctx), cfg->x509_chk_issued_cb);
+#endif
}
if (cfg->verify_depth) {
--- a/evhtp.h
+++ b/evhtp.h
@@ -34,6 +34,11 @@ typedef SSL evhtp_
typedef SSL_CTX evhtp_ssl_ctx_t;
typedef X509 evhtp_x509_t;
typedef X509_STORE_CTX evhtp_x509_store_ctx_t;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+typedef unsigned char evhtp_ssl_data_t;
+#else
+typedef const unsigned char evhtp_ssl_data_t;
+#endif
#else
typedef void evhtp_ssl_sess_t;
typedef void evhtp_ssl_t;
@@ -154,9 +159,9 @@ typedef int (*evhtp_headers_iterator)(ev
typedef int (*evhtp_ssl_verify_cb)(int pre_verify, evhtp_x509_store_ctx_t * ctx);
typedef int (*evhtp_ssl_chk_issued_cb)(evhtp_x509_store_ctx_t * ctx, evhtp_x509_t * x, evhtp_x509_t * issuer);
-typedef int (*evhtp_ssl_scache_add)(evhtp_connection_t * connection, unsigned char * sid, int sid_len, evhtp_ssl_sess_t * sess);
-typedef void (*evhtp_ssl_scache_del)(evhtp_t * htp, unsigned char * sid, int sid_len);
-typedef evhtp_ssl_sess_t * (*evhtp_ssl_scache_get)(evhtp_connection_t * connection, unsigned char * sid, int sid_len);
+typedef int (*evhtp_ssl_scache_add)(evhtp_connection_t * connection, evhtp_ssl_data_t * sid, int sid_len, evhtp_ssl_sess_t * sess);
+typedef void (*evhtp_ssl_scache_del)(evhtp_t * htp, evhtp_ssl_data_t * sid, int sid_len);
+typedef evhtp_ssl_sess_t * (*evhtp_ssl_scache_get)(evhtp_connection_t * connection, evhtp_ssl_data_t * sid, int sid_len);
typedef void * (*evhtp_ssl_scache_init)(evhtp_t *);
#define EVHTP_VERSION "1.1.6"