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[PATCH 1 of 2] SSL: add support for AWS-LC

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Piotr Sikora via nginx-devel
February 27, 2024 08:26PM
# HG changeset patch
# User Piotr Sikora <piotr@aviatrix.com>
# Date 1708977630 0
# Mon Feb 26 20:00:30 2024 +0000
# Branch patch009
# Node ID 5e923992006199748e79b08b1e65c4ef41f07495
# Parent 3cde11b747c08c69889edc014a700317fe4d1d88
SSL: add support for AWS-LC.

AWS-LC is a fork of BoringSSL with some performance improvements,
useful features (OCSP and multiple certificates), and support for
more platforms.

Signed-off-by: Piotr Sikora <piotr@aviatrix.com>

diff -r 3cde11b747c0 -r 5e9239920061 src/event/ngx_event_openssl.h
--- a/src/event/ngx_event_openssl.h Mon Feb 26 20:00:28 2024 +0000
+++ b/src/event/ngx_event_openssl.h Mon Feb 26 20:00:30 2024 +0000
@@ -25,7 +25,7 @@
#endif
#include <openssl/evp.h>
#if (NGX_QUIC)
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
#include <openssl/hkdf.h>
#include <openssl/chacha.h>
#else
diff -r 3cde11b747c0 -r 5e9239920061 src/event/quic/ngx_event_quic.c
--- a/src/event/quic/ngx_event_quic.c Mon Feb 26 20:00:28 2024 +0000
+++ b/src/event/quic/ngx_event_quic.c Mon Feb 26 20:00:30 2024 +0000
@@ -962,7 +962,7 @@
return NGX_DECLINED;
}

-#if !defined (OPENSSL_IS_BORINGSSL)
+#if !defined(OPENSSL_IS_BORINGSSL) && !defined(OPENSSL_IS_AWSLC)
/* OpenSSL provides read keys for an application level before it's ready */

if (pkt->level == ssl_encryption_application && !c->ssl->handshaked) {
diff -r 3cde11b747c0 -r 5e9239920061 src/event/quic/ngx_event_quic_protection.c
--- a/src/event/quic/ngx_event_quic_protection.c Mon Feb 26 20:00:28 2024 +0000
+++ b/src/event/quic/ngx_event_quic_protection.c Mon Feb 26 20:00:30 2024 +0000
@@ -30,7 +30,7 @@

static ngx_int_t ngx_quic_crypto_open(ngx_quic_secret_t *s, ngx_str_t *out,
u_char *nonce, ngx_str_t *in, ngx_str_t *ad, ngx_log_t *log);
-#ifndef OPENSSL_IS_BORINGSSL
+#if !defined(OPENSSL_IS_BORINGSSL) && !defined(OPENSSL_IS_AWSLC)
static ngx_int_t ngx_quic_crypto_common(ngx_quic_secret_t *s, ngx_str_t *out,
u_char *nonce, ngx_str_t *in, ngx_str_t *ad, ngx_log_t *log);
#endif
@@ -55,7 +55,7 @@
switch (id) {

case TLS1_3_CK_AES_128_GCM_SHA256:
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
ciphers->c = EVP_aead_aes_128_gcm();
#else
ciphers->c = EVP_aes_128_gcm();
@@ -66,7 +66,7 @@
break;

case TLS1_3_CK_AES_256_GCM_SHA384:
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
ciphers->c = EVP_aead_aes_256_gcm();
#else
ciphers->c = EVP_aes_256_gcm();
@@ -77,12 +77,12 @@
break;

case TLS1_3_CK_CHACHA20_POLY1305_SHA256:
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
ciphers->c = EVP_aead_chacha20_poly1305();
#else
ciphers->c = EVP_chacha20_poly1305();
#endif
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
ciphers->hp = (const EVP_CIPHER *) EVP_aead_chacha20_poly1305();
#else
ciphers->hp = EVP_chacha20();
@@ -91,7 +91,7 @@
len = 32;
break;

-#ifndef OPENSSL_IS_BORINGSSL
+#if !defined(OPENSSL_IS_BORINGSSL) && !defined(OPENSSL_IS_AWSLC)
case TLS1_3_CK_AES_128_CCM_SHA256:
ciphers->c = EVP_aes_128_ccm();
ciphers->hp = EVP_aes_128_ctr();
@@ -259,7 +259,7 @@
ngx_hkdf_expand(u_char *out_key, size_t out_len, const EVP_MD *digest,
const uint8_t *prk, size_t prk_len, const u_char *info, size_t info_len)
{
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)

if (HKDF_expand(out_key, out_len, digest, prk, prk_len, info, info_len)
== 0)
@@ -321,7 +321,7 @@
const u_char *secret, size_t secret_len, const u_char *salt,
size_t salt_len)
{
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)

if (HKDF_extract(out_key, out_len, digest, secret, secret_len, salt,
salt_len)
@@ -384,7 +384,7 @@
ngx_quic_md_t *key, ngx_int_t enc, ngx_log_t *log)
{

-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
EVP_AEAD_CTX *ctx;

ctx = EVP_AEAD_CTX_new(cipher, key->data, key->len,
@@ -444,7 +444,7 @@
ngx_quic_crypto_open(ngx_quic_secret_t *s, ngx_str_t *out, u_char *nonce,
ngx_str_t *in, ngx_str_t *ad, ngx_log_t *log)
{
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
if (EVP_AEAD_CTX_open(s->ctx, out->data, &out->len, out->len, nonce,
s->iv.len, in->data, in->len, ad->data, ad->len)
!= 1)
@@ -464,7 +464,7 @@
ngx_quic_crypto_seal(ngx_quic_secret_t *s, ngx_str_t *out, u_char *nonce,
ngx_str_t *in, ngx_str_t *ad, ngx_log_t *log)
{
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
if (EVP_AEAD_CTX_seal(s->ctx, out->data, &out->len, out->len, nonce,
s->iv.len, in->data, in->len, ad->data, ad->len)
!= 1)
@@ -480,7 +480,7 @@
}


-#ifndef OPENSSL_IS_BORINGSSL
+#if !defined(OPENSSL_IS_BORINGSSL) && !defined(OPENSSL_IS_AWSLC)

static ngx_int_t
ngx_quic_crypto_common(ngx_quic_secret_t *s, ngx_str_t *out, u_char *nonce,
@@ -559,7 +559,7 @@
ngx_quic_crypto_cleanup(ngx_quic_secret_t *s)
{
if (s->ctx) {
-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
EVP_AEAD_CTX_free(s->ctx);
#else
EVP_CIPHER_CTX_free(s->ctx);
@@ -575,7 +575,7 @@
{
EVP_CIPHER_CTX *ctx;

-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
if (cipher == (EVP_CIPHER *) EVP_aead_chacha20_poly1305()) {
/* no EVP interface */
s->hp_ctx = NULL;
@@ -610,7 +610,7 @@

ctx = s->hp_ctx;

-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
uint32_t cnt;

if (ctx == NULL) {
diff -r 3cde11b747c0 -r 5e9239920061 src/event/quic/ngx_event_quic_protection.h
--- a/src/event/quic/ngx_event_quic_protection.h Mon Feb 26 20:00:28 2024 +0000
+++ b/src/event/quic/ngx_event_quic_protection.h Mon Feb 26 20:00:30 2024 +0000
@@ -24,7 +24,7 @@
#define NGX_QUIC_MAX_MD_SIZE 48


-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
#define ngx_quic_cipher_t EVP_AEAD
#define ngx_quic_crypto_ctx_t EVP_AEAD_CTX
#else
diff -r 3cde11b747c0 -r 5e9239920061 src/event/quic/ngx_event_quic_ssl.c
--- a/src/event/quic/ngx_event_quic_ssl.c Mon Feb 26 20:00:28 2024 +0000
+++ b/src/event/quic/ngx_event_quic_ssl.c Mon Feb 26 20:00:30 2024 +0000
@@ -11,6 +11,7 @@


#if defined OPENSSL_IS_BORINGSSL \
+ || defined OPENSSL_IS_AWSLC \
|| defined LIBRESSL_VERSION_NUMBER \
|| NGX_QUIC_OPENSSL_COMPAT
#define NGX_QUIC_BORINGSSL_API 1
@@ -578,7 +579,7 @@
return NGX_ERROR;
}

-#ifdef OPENSSL_IS_BORINGSSL
+#if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
if (SSL_set_quic_early_data_context(ssl_conn, p, clen) == 0) {
ngx_log_error(NGX_LOG_INFO, c->log, 0,
"quic SSL_set_quic_early_data_context() failed");
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[PATCH 1 of 2] SSL: add support for AWS-LC

Piotr Sikora via nginx-devel 201 February 27, 2024 08:26PM

Re: [PATCH 1 of 2] SSL: add support for AWS-LC

Roman Arutyunyan 21 March 18, 2024 09:56AM

Re: [PATCH 1 of 2] SSL: add support for AWS-LC

Piotr Sikora via nginx-devel 25 March 21, 2024 03:04AM



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