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nginx-1.25.0-wolfssl.patch
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diff --git a/auto/lib/openssl/conf b/auto/lib/openssl/conf
index cfa74cf..bb57e33 100644
--- a/auto/lib/openssl/conf
+++ b/auto/lib/openssl/conf
@@ -64,8 +64,39 @@ else
ngx_feature_path=
ngx_feature_libs="-lssl -lcrypto $NGX_LIBDL $NGX_LIBPTHREAD"
ngx_feature_test="SSL_CTX_set_options(NULL, 0)"
+
+ if [ $WOLFSSL != NONE ]; then
+ ngx_feature="wolfSSL library in $WOLFSSL"
+ ngx_feature_path="$WOLFSSL/include/wolfssl $WOLFSSL/include"
+ ngx_feature_incs="
+ #ifndef WOLFSSL_USER_SETTINGS
+ #include <wolfssl/options.h>
+ #endif
+ #include <wolfssl/wolfcrypt/settings.h>
+ #include <openssl/ssl.h>"
+
+ if [ $NGX_RPATH = YES ]; then
+ ngx_feature_libs="-R$WOLFSSL/lib -L$WOLFSSL/lib -lwolfssl $NGX_LIBDL"
+ else
+ ngx_feature_libs="-L$WOLFSSL/lib -lwolfssl $NGX_LIBDL"
+ fi
+
+ CORE_INCS="$CORE_INCS $WOLFSSL/include/wolfssl"
+ CFLAGS="$CFLAGS -DWOLFSSL_NGINX"
+ fi
+
. auto/feature
+ if [ $WOLFSSL != NONE -a $ngx_found = no ]; then
+cat << END
+
+$0: error: Could not find wolfSSL at $WOLFSSL/include/wolfssl.
+SSL modules require the wolfSSL library.
+
+END
+ exit 1
+ fi
+
if [ $ngx_found = no ]; then
# FreeBSD port
diff --git a/auto/options b/auto/options
index 552ef83..96f0d8e 100644
--- a/auto/options
+++ b/auto/options
@@ -154,6 +154,7 @@ PCRE2=YES
USE_OPENSSL=NO
USE_OPENSSL_QUIC=NO
OPENSSL=NONE
+WOLFSSL=NONE
USE_ZLIB=NO
ZLIB=NONE
@@ -369,6 +370,7 @@ use the \"--with-mail_ssl_module\" option instead"
--with-pcre-jit) PCRE_JIT=YES ;;
--without-pcre2) PCRE2=DISABLED ;;
+ --with-wolfssl=*) WOLFSSL="$value" ;;
--with-openssl=*) OPENSSL="$value" ;;
--with-openssl-opt=*) OPENSSL_OPT="$value" ;;
@@ -598,6 +600,7 @@ cat << END
--with-libatomic force libatomic_ops library usage
--with-libatomic=DIR set path to libatomic_ops library sources
+ --with-wolfssl=DIR set path to wolfSSL headers and library
--with-openssl=DIR set path to OpenSSL library sources
--with-openssl-opt=OPTIONS set additional build options for OpenSSL
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index c38aa27..ad77a02 100644
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -165,6 +165,14 @@ ngx_ssl_init(ngx_log_t *log)
#endif
+#ifdef WOLFSSL_NGINX
+ /* Run all casts on initialization with these FIPS versions to avoid
+ * threaded competition when running them ad hoc */
+ #if FIPS_VERSION3_GE(5,2,1) && !FIPS_VERSION3_GE(6,0,0)
+ wc_RunAllCast_fips();
+ #endif
+#endif
+
#ifndef SSL_OP_NO_COMPRESSION
{
/*
@@ -351,6 +359,8 @@ ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data)
}
#endif
+#ifndef WOLFSSL_NGINX
+ /* These override the options set above. No need to call this. */
#ifdef SSL_CTX_set_min_proto_version
SSL_CTX_set_min_proto_version(ssl->ctx, 0);
SSL_CTX_set_max_proto_version(ssl->ctx, TLS1_2_VERSION);
@@ -360,6 +370,7 @@ ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data)
SSL_CTX_set_min_proto_version(ssl->ctx, 0);
SSL_CTX_set_max_proto_version(ssl->ctx, TLS1_3_VERSION);
#endif
+#endif
#ifdef SSL_OP_NO_COMPRESSION
SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION);
@@ -557,6 +568,12 @@ ngx_ssl_connection_certificate(ngx_connection_t *c, ngx_pool_t *pool,
return NGX_ERROR;
}
+#ifdef WOLFSSL_NGINX
+ /* Remove current chain */
+ if (sk_X509_NAME_num(chain) > 0)
+ wolfSSL_UnloadCertsKeys(c->ssl->connection);
+#endif
+
if (SSL_use_certificate(c->ssl->connection, x509) == 0) {
ngx_ssl_error(NGX_LOG_ERR, c->log, 0,
"SSL_use_certificate(\"%s\") failed", cert->data);
@@ -568,7 +585,9 @@ ngx_ssl_connection_certificate(ngx_connection_t *c, ngx_pool_t *pool,
X509_free(x509);
#ifdef SSL_set0_chain
-
+#ifdef WOLFSSL_NGINX
+#error If SSL_set0_chain is defined then reset this function
+#endif
/*
* SSL_set0_chain() is only available in OpenSSL 1.0.2+,
* but this function is only called via certificate callback,
@@ -581,7 +600,19 @@ ngx_ssl_connection_certificate(ngx_connection_t *c, ngx_pool_t *pool,
sk_X509_pop_free(chain, X509_free);
return NGX_ERROR;
}
-
+#endif
+#ifdef WOLFSSL_NGINX
+ {
+ int i;
+ for (i = sk_X509_num(chain) - 1; i > 0; i--) {
+ if (wolfSSL_add0_chain_cert(c->ssl->connection,
+ sk_X509_value(chain, i)) == 0) {
+ sk_X509_pop_free(chain, X509_free);
+ return NGX_ERROR;
+ }
+ }
+ sk_X509_pop_free(chain, X509_free);
+ }
#endif
pkey = ngx_ssl_load_certificate_key(pool, &err, key, passwords);
@@ -3358,6 +3389,27 @@ ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err,
int n;
ngx_uint_t level;
+#ifdef WOLFSSL_NGINX
+ WOLFSSL_ALERT_HISTORY h;
+
+ if (c && c->ssl && c->ssl->connection) {
+ wolfSSL_get_alert_history(c->ssl->connection, &h);
+ if (h.last_rx.level == alert_warning || h.last_rx.level == alert_fatal ||
+ h.last_tx.level == alert_warning || h.last_tx.level == alert_fatal) {
+ const char *rx_code, *rx_lvl, *tx_code, *tx_lvl;
+ rx_lvl = ((h.last_rx.level == alert_fatal) ? "fatal" : ((h.last_rx.level == alert_warning) ? "warning" : "none"));
+ tx_lvl = ((h.last_tx.level == alert_fatal) ? "fatal" : ((h.last_tx.level == alert_warning) ? "warning" : "none"));
+ rx_code = wolfSSL_alert_desc_string_long(h.last_rx.code);
+ tx_code = wolfSSL_alert_desc_string_long(h.last_tx.code);
+ if (!rx_code) rx_code = "none";
+ if (!tx_code) tx_code = "none";
+ ngx_log_error(NGX_LOG_CRIT, c->log, 0,
+ "%s (RX alert: level=%s,code=%s, TX alert: level=%s,code=%s)",
+ text, rx_lvl, rx_code, tx_lvl, tx_code);
+ }
+ }
+#endif
+
level = NGX_LOG_CRIT;
if (sslerr == SSL_ERROR_SYSCALL) {
@@ -4577,7 +4629,8 @@ ngx_ssl_ticket_key_callback(ngx_ssl_conn_t *ssl_conn,
return -1;
}
-#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L && \
+ (!defined(WOLFSSL_NGINX) || !defined(HAVE_FIPS))
if (HMAC_Init_ex(hctx, key[0].hmac_key, size, digest, NULL) != 1) {
ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "HMAC_Init_ex() failed");
return -1;
@@ -4620,7 +4673,8 @@ ngx_ssl_ticket_key_callback(ngx_ssl_conn_t *ssl_conn,
size = 32;
}
-#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L && \
+ (!defined(WOLFSSL_NGINX) || !defined(HAVE_FIPS))
if (HMAC_Init_ex(hctx, key[i].hmac_key, size, digest, NULL) != 1) {
ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "HMAC_Init_ex() failed");
return -1;
@@ -5127,6 +5181,14 @@ ngx_ssl_get_curve(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s)
#endif
+#ifdef WOLFSSL_NGINX
+ s->data = (u_char*)wolfSSL_get_curve_name(c->ssl->connection);
+ if (s->data != NULL) {
+ s->len = ngx_strlen(s->data);
+ return NGX_OK;
+ }
+#endif
+
s->len = 0;
return NGX_OK;
}
diff --git a/src/event/ngx_event_openssl.h b/src/event/ngx_event_openssl.h
index c062f91..5a55f08 100644
--- a/src/event/ngx_event_openssl.h
+++ b/src/event/ngx_event_openssl.h
@@ -14,6 +14,17 @@
#define OPENSSL_SUPPRESS_DEPRECATED
+#ifdef WOLFSSL_NGINX
+#ifdef HAVE_CONFIG_H
+ #include <config.h>
+#endif
+
+#ifndef WOLFSSL_USER_SETTINGS
+ #include <wolfssl/options.h>
+#endif
+#include <wolfssl/wolfcrypt/settings.h>
+#include <openssl/pem.h>
+#endif
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/bn.h>
diff --git a/src/http/modules/ngx_http_ssl_module.c b/src/http/modules/ngx_http_ssl_module.c
index d2ca475..516b95c 100644
--- a/src/http/modules/ngx_http_ssl_module.c
+++ b/src/http/modules/ngx_http_ssl_module.c
@@ -18,7 +18,11 @@ typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c,
ngx_pool_t *pool, ngx_str_t *s);
+#ifndef WOLFSSL_NGINX
#define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5"
+#else
+#define NGX_DEFAULT_CIPHERS "ALL"
+#endif
#define NGX_DEFAULT_ECDH_CURVE "auto"
#define NGX_HTTP_ALPN_PROTOS "\x08http/1.1\x08http/1.0\x08http/0.9"
diff --git a/src/mail/ngx_mail_ssl_module.c b/src/mail/ngx_mail_ssl_module.c
index 28737ac..71dd780 100644
--- a/src/mail/ngx_mail_ssl_module.c
+++ b/src/mail/ngx_mail_ssl_module.c
@@ -10,7 +10,11 @@
#include <ngx_mail.h>
+#ifndef WOLFSSL_NGINX
#define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5"
+#else
+#define NGX_DEFAULT_CIPHERS "ALL"
+#endif
#define NGX_DEFAULT_ECDH_CURVE "auto"
diff --git a/src/stream/ngx_stream_ssl_module.c b/src/stream/ngx_stream_ssl_module.c
index 1ba1825..ad727c1 100644
--- a/src/stream/ngx_stream_ssl_module.c
+++ b/src/stream/ngx_stream_ssl_module.c
@@ -14,7 +14,11 @@ typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c,
ngx_pool_t *pool, ngx_str_t *s);
+#ifndef WOLFSSL_NGINX
#define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5"
+#else
+#define NGX_DEFAULT_CIPHERS "ALL"
+#endif
#define NGX_DEFAULT_ECDH_CURVE "auto"