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-rw-r--r--src/event/quic/ngx_event_quic.c51
-rw-r--r--src/event/quic/ngx_event_quic.h15
-rw-r--r--src/event/quic/ngx_event_quic_ack.c16
-rw-r--r--src/event/quic/ngx_event_quic_connection.h29
-rw-r--r--src/event/quic/ngx_event_quic_connid.c6
-rw-r--r--src/event/quic/ngx_event_quic_migration.c22
-rw-r--r--src/event/quic/ngx_event_quic_openssl_compat.c22
-rw-r--r--src/event/quic/ngx_event_quic_openssl_compat.h8
-rw-r--r--src/event/quic/ngx_event_quic_output.c40
-rw-r--r--src/event/quic/ngx_event_quic_protection.c19
-rw-r--r--src/event/quic/ngx_event_quic_protection.h14
-rw-r--r--src/event/quic/ngx_event_quic_ssl.c619
-rw-r--r--src/event/quic/ngx_event_quic_streams.c16
-rw-r--r--src/event/quic/ngx_event_quic_transport.c14
-rw-r--r--src/event/quic/ngx_event_quic_transport.h10
15 files changed, 653 insertions, 248 deletions
diff --git a/src/event/quic/ngx_event_quic.c b/src/event/quic/ngx_event_quic.c
index 4682ecad9..6a59aaf93 100644
--- a/src/event/quic/ngx_event_quic.c
+++ b/src/event/quic/ngx_event_quic.c
@@ -72,7 +72,7 @@ ngx_quic_connstate_dbg(ngx_connection_t *c)
if (qc) {
- if (qc->error != (ngx_uint_t) -1) {
+ if (qc->error) {
p = ngx_slprintf(p, last, "%s", qc->error_app ? " app" : "");
p = ngx_slprintf(p, last, " error:%ui", qc->error);
@@ -135,6 +135,9 @@ ngx_quic_apply_transport_params(ngx_connection_t *c, ngx_quic_tp_t *ctp)
if (scid.len != ctp->initial_scid.len
|| ngx_memcmp(scid.data, ctp->initial_scid.data, scid.len) != 0)
{
+ qc->error = NGX_QUIC_ERR_TRANSPORT_PARAMETER_ERROR;
+ qc->error_reason = "invalid initial_source_connection_id";
+
ngx_log_error(NGX_LOG_INFO, c->log, 0,
"quic client initial_source_connection_id mismatch");
return NGX_ERROR;
@@ -257,9 +260,9 @@ ngx_quic_new_connection(ngx_connection_t *c, ngx_quic_conf_t *conf,
qc->send_ctx[i].pending_ack = NGX_QUIC_UNSET_PN;
}
- qc->send_ctx[0].level = ssl_encryption_initial;
- qc->send_ctx[1].level = ssl_encryption_handshake;
- qc->send_ctx[2].level = ssl_encryption_application;
+ qc->send_ctx[0].level = NGX_QUIC_ENCRYPTION_INITIAL;
+ qc->send_ctx[1].level = NGX_QUIC_ENCRYPTION_HANDSHAKE;
+ qc->send_ctx[2].level = NGX_QUIC_ENCRYPTION_APPLICATION;
ngx_queue_init(&qc->free_frames);
@@ -517,7 +520,7 @@ ngx_quic_close_connection(ngx_connection_t *c, ngx_int_t rc)
* to terminate the connection immediately.
*/
- if (qc->error == (ngx_uint_t) -1) {
+ if (qc->error == 0 && rc == NGX_ERROR) {
qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
qc->error_app = 0;
}
@@ -797,13 +800,13 @@ ngx_quic_handle_packet(ngx_connection_t *c, ngx_quic_conf_t *conf,
pkt->dcid.len, &pkt->dcid);
#if (NGX_DEBUG)
- if (pkt->level != ssl_encryption_application) {
+ if (pkt->level != NGX_QUIC_ENCRYPTION_APPLICATION) {
ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic packet rx scid len:%uz %xV",
pkt->scid.len, &pkt->scid);
}
- if (pkt->level == ssl_encryption_initial) {
+ if (pkt->level == NGX_QUIC_ENCRYPTION_INITIAL) {
ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic address validation token len:%uz %xV",
pkt->token.len, &pkt->token);
@@ -820,7 +823,7 @@ ngx_quic_handle_packet(ngx_connection_t *c, ngx_quic_conf_t *conf,
return NGX_DECLINED;
}
- if (pkt->level != ssl_encryption_application) {
+ if (pkt->level != NGX_QUIC_ENCRYPTION_APPLICATION) {
if (pkt->version != qc->version) {
ngx_log_error(NGX_LOG_INFO, c->log, 0,
@@ -850,7 +853,9 @@ ngx_quic_handle_packet(ngx_connection_t *c, ngx_quic_conf_t *conf,
rc = ngx_quic_handle_payload(c, pkt);
- if (rc == NGX_DECLINED && pkt->level == ssl_encryption_application) {
+ if (rc == NGX_DECLINED
+ && pkt->level == NGX_QUIC_ENCRYPTION_APPLICATION)
+ {
if (ngx_quic_handle_stateless_reset(c, pkt) == NGX_OK) {
ngx_log_error(NGX_LOG_INFO, c->log, 0,
"quic stateless reset packet detected");
@@ -871,11 +876,11 @@ ngx_quic_handle_packet(ngx_connection_t *c, ngx_quic_conf_t *conf,
return ngx_quic_negotiate_version(c, pkt);
}
- if (pkt->level == ssl_encryption_application) {
+ if (pkt->level == NGX_QUIC_ENCRYPTION_APPLICATION) {
return ngx_quic_send_stateless_reset(c, conf, pkt);
}
- if (pkt->level != ssl_encryption_initial) {
+ if (pkt->level != NGX_QUIC_ENCRYPTION_INITIAL) {
ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic expected initial, got handshake");
return NGX_ERROR;
@@ -958,8 +963,8 @@ ngx_quic_handle_payload(ngx_connection_t *c, ngx_quic_header_t *pkt)
qc = ngx_quic_get_connection(c);
- qc->error = (ngx_uint_t) -1;
- qc->error_reason = 0;
+ qc->error = 0;
+ qc->error_reason = NULL;
c->log->action = "decrypting packet";
@@ -970,10 +975,10 @@ ngx_quic_handle_payload(ngx_connection_t *c, ngx_quic_header_t *pkt)
return NGX_DECLINED;
}
-#if !defined (OPENSSL_IS_BORINGSSL)
- /* OpenSSL provides read keys for an application level before it's ready */
+#if (NGX_QUIC_QUICTLS_API)
+ /* QuicTLS provides app read keys before completing handshake */
- if (pkt->level == ssl_encryption_application && !c->ssl->handshaked) {
+ if (pkt->level == NGX_QUIC_ENCRYPTION_APPLICATION && !c->ssl->handshaked) {
ngx_log_error(NGX_LOG_INFO, c->log, 0,
"quic no %s keys ready, ignoring packet",
ngx_quic_level_name(pkt->level));
@@ -1011,14 +1016,14 @@ ngx_quic_handle_payload(ngx_connection_t *c, ngx_quic_header_t *pkt)
}
}
- if (pkt->level == ssl_encryption_handshake) {
+ if (pkt->level == NGX_QUIC_ENCRYPTION_HANDSHAKE) {
/*
* RFC 9001, 4.9.1. Discarding Initial Keys
*
* The successful use of Handshake packets indicates
* that no more Initial packets need to be exchanged
*/
- ngx_quic_discard_ctx(c, ssl_encryption_initial);
+ ngx_quic_discard_ctx(c, NGX_QUIC_ENCRYPTION_INITIAL);
if (!qc->path->validated) {
qc->path->validated = 1;
@@ -1027,14 +1032,14 @@ ngx_quic_handle_payload(ngx_connection_t *c, ngx_quic_header_t *pkt)
}
}
- if (pkt->level == ssl_encryption_application) {
+ if (pkt->level == NGX_QUIC_ENCRYPTION_APPLICATION) {
/*
* RFC 9001, 4.9.3. Discarding 0-RTT Keys
*
* After receiving a 1-RTT packet, servers MUST discard
* 0-RTT keys within a short time
*/
- ngx_quic_keys_discard(qc->keys, ssl_encryption_early_data);
+ ngx_quic_keys_discard(qc->keys, NGX_QUIC_ENCRYPTION_EARLY_DATA);
}
if (qc->closing) {
@@ -1061,7 +1066,7 @@ ngx_quic_handle_payload(ngx_connection_t *c, ngx_quic_header_t *pkt)
c->log->action = "handling payload";
- if (pkt->level != ssl_encryption_application) {
+ if (pkt->level != NGX_QUIC_ENCRYPTION_APPLICATION) {
return ngx_quic_handle_frames(c, pkt);
}
@@ -1086,7 +1091,7 @@ ngx_quic_handle_payload(ngx_connection_t *c, ngx_quic_header_t *pkt)
void
-ngx_quic_discard_ctx(ngx_connection_t *c, enum ssl_encryption_level_t level)
+ngx_quic_discard_ctx(ngx_connection_t *c, ngx_uint_t level)
{
ngx_queue_t *q;
ngx_quic_frame_t *f;
@@ -1127,7 +1132,7 @@ ngx_quic_discard_ctx(ngx_connection_t *c, enum ssl_encryption_level_t level)
ngx_quic_free_frame(c, f);
}
- if (level == ssl_encryption_initial) {
+ if (level == NGX_QUIC_ENCRYPTION_INITIAL) {
/* close temporary listener with initial dcid */
qsock = ngx_quic_find_socket(c, NGX_QUIC_UNSET_PN);
if (qsock) {
diff --git a/src/event/quic/ngx_event_quic.h b/src/event/quic/ngx_event_quic.h
index 15201671d..bab085f46 100644
--- a/src/event/quic/ngx_event_quic.h
+++ b/src/event/quic/ngx_event_quic.h
@@ -12,6 +12,21 @@
#include <ngx_core.h>
+#if (OPENSSL_VERSION_NUMBER >= 0x30500010L)
+#define NGX_QUIC_OPENSSL_API 1
+
+#elif (defined SSL_R_MISSING_QUIC_TRANSPORT_PARAMETERS_EXTENSION)
+#define NGX_QUIC_QUICTLS_API 1
+
+#elif (defined OPENSSL_IS_BORINGSSL || defined LIBRESSL_VERSION_NUMBER)
+#define NGX_QUIC_BORINGSSL_API 1
+
+#else
+#define NGX_QUIC_BORINGSSL_API 1
+#define NGX_QUIC_OPENSSL_COMPAT 1
+#endif
+
+
#define NGX_QUIC_MAX_UDP_PAYLOAD_SIZE 65527
#define NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT 3
diff --git a/src/event/quic/ngx_event_quic_ack.c b/src/event/quic/ngx_event_quic_ack.c
index c7fd96c2c..abd3f7ade 100644
--- a/src/event/quic/ngx_event_quic_ack.c
+++ b/src/event/quic/ngx_event_quic_ack.c
@@ -36,7 +36,7 @@ typedef struct {
static ngx_inline ngx_msec_t ngx_quic_time_threshold(ngx_quic_connection_t *qc);
static uint64_t ngx_quic_packet_threshold(ngx_quic_send_ctx_t *ctx);
static void ngx_quic_rtt_sample(ngx_connection_t *c, ngx_quic_ack_frame_t *ack,
- enum ssl_encryption_level_t level, ngx_msec_t send_time);
+ ngx_uint_t level, ngx_msec_t send_time);
static ngx_int_t ngx_quic_handle_ack_frame_range(ngx_connection_t *c,
ngx_quic_send_ctx_t *ctx, uint64_t min, uint64_t max,
ngx_quic_ack_stat_t *st);
@@ -108,7 +108,7 @@ ngx_quic_handle_ack_frame(ngx_connection_t *c, ngx_quic_header_t *pkt,
ctx = ngx_quic_get_send_ctx(qc, pkt->level);
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic ngx_quic_handle_ack_frame level:%d", pkt->level);
+ "quic ngx_quic_handle_ack_frame level:%ui", pkt->level);
ack = &f->u.ack;
@@ -207,7 +207,7 @@ ngx_quic_handle_ack_frame(ngx_connection_t *c, ngx_quic_header_t *pkt,
static void
ngx_quic_rtt_sample(ngx_connection_t *c, ngx_quic_ack_frame_t *ack,
- enum ssl_encryption_level_t level, ngx_msec_t send_time)
+ ngx_uint_t level, ngx_msec_t send_time)
{
ngx_msec_t latest_rtt, ack_delay, adjusted_rtt, rttvar_sample;
ngx_quic_connection_t *qc;
@@ -260,7 +260,7 @@ ngx_quic_handle_ack_frame_range(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx,
qc = ngx_quic_get_connection(c);
- if (ctx->level == ssl_encryption_application) {
+ if (ctx->level == NGX_QUIC_ENCRYPTION_APPLICATION) {
if (ngx_quic_handle_path_mtu(c, qc->path, min, max) != NGX_OK) {
return NGX_ERROR;
}
@@ -634,7 +634,7 @@ ngx_quic_detect_lost(ngx_connection_t *c, ngx_quic_ack_stat_t *st)
wait = start->send_time + thr - now;
ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic detect_lost pnum:%uL thr:%M pthr:%uL wait:%i level:%d",
+ "quic detect_lost pnum:%uL thr:%M pthr:%uL wait:%i level:%ui",
start->pnum, thr, pkt_thr, (ngx_int_t) wait, start->level);
if ((ngx_msec_int_t) wait > 0
@@ -787,7 +787,7 @@ ngx_quic_resend_frames(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx)
switch (f->type) {
case NGX_QUIC_FT_ACK:
case NGX_QUIC_FT_ACK_ECN:
- if (ctx->level == ssl_encryption_application) {
+ if (ctx->level == NGX_QUIC_ENCRYPTION_APPLICATION) {
/* force generation of most recent acknowledgment */
ctx->send_ack = NGX_QUIC_MAX_ACK_GAP;
}
@@ -1073,7 +1073,7 @@ ngx_quic_pto(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx)
duration = qc->avg_rtt;
duration += ngx_max(4 * qc->rttvar, NGX_QUIC_TIME_GRANULARITY);
- if (ctx->level == ssl_encryption_application && c->ssl->handshaked) {
+ if (ctx->level == NGX_QUIC_ENCRYPTION_APPLICATION && c->ssl->handshaked) {
duration += qc->ctp.max_ack_delay;
}
@@ -1428,7 +1428,7 @@ ngx_quic_generate_ack(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx)
return NGX_OK;
}
- if (ctx->level == ssl_encryption_application) {
+ if (ctx->level == NGX_QUIC_ENCRYPTION_APPLICATION) {
delay = ngx_current_msec - ctx->ack_delay_start;
qc = ngx_quic_get_connection(c);
diff --git a/src/event/quic/ngx_event_quic_connection.h b/src/event/quic/ngx_event_quic_connection.h
index 04cda859e..33922cf80 100644
--- a/src/event/quic/ngx_event_quic_connection.h
+++ b/src/event/quic/ngx_event_quic_connection.h
@@ -17,6 +17,15 @@
/* #define NGX_QUIC_DEBUG_ALLOC */ /* log frames and bufs alloc */
/* #define NGX_QUIC_DEBUG_CRYPTO */
+#define NGX_QUIC_ENCRYPTION_INITIAL 0
+#define NGX_QUIC_ENCRYPTION_EARLY_DATA 1
+#define NGX_QUIC_ENCRYPTION_HANDSHAKE 2
+#define NGX_QUIC_ENCRYPTION_APPLICATION 3
+#define NGX_QUIC_ENCRYPTION_LAST 4
+
+#define NGX_QUIC_SEND_CTX_LAST (NGX_QUIC_ENCRYPTION_LAST - 1)
+
+
typedef struct ngx_quic_connection_s ngx_quic_connection_t;
typedef struct ngx_quic_server_id_s ngx_quic_server_id_t;
typedef struct ngx_quic_client_id_s ngx_quic_client_id_t;
@@ -46,8 +55,6 @@ typedef struct ngx_quic_keys_s ngx_quic_keys_t;
#define NGX_QUIC_UNSET_PN (uint64_t) -1
-#define NGX_QUIC_SEND_CTX_LAST (NGX_QUIC_ENCRYPTION_LAST - 1)
-
/* 0-RTT and 1-RTT data exist in the same packet number space,
* so we have 3 packet number spaces:
*
@@ -56,9 +63,9 @@ typedef struct ngx_quic_keys_s ngx_quic_keys_t;
* 2 - 0-RTT and 1-RTT
*/
#define ngx_quic_get_send_ctx(qc, level) \
- ((level) == ssl_encryption_initial) ? &((qc)->send_ctx[0]) \
- : (((level) == ssl_encryption_handshake) ? &((qc)->send_ctx[1]) \
- : &((qc)->send_ctx[2]))
+ ((level) == NGX_QUIC_ENCRYPTION_INITIAL) ? &((qc)->send_ctx[0]) \
+ : (((level) == NGX_QUIC_ENCRYPTION_HANDSHAKE) ? &((qc)->send_ctx[1]) \
+ : &((qc)->send_ctx[2]))
#define ngx_quic_get_connection(c) \
(((c)->udp) ? (((ngx_quic_socket_t *)((c)->udp))->quic) : NULL)
@@ -188,7 +195,7 @@ typedef struct {
* are also Initial packets.
*/
struct ngx_quic_send_ctx_s {
- enum ssl_encryption_level_t level;
+ ngx_uint_t level;
ngx_quic_buffer_t crypto;
uint64_t crypto_sent;
@@ -279,7 +286,7 @@ struct ngx_quic_connection_s {
off_t received;
ngx_uint_t error;
- enum ssl_encryption_level_t error_level;
+ ngx_uint_t error_level;
ngx_uint_t error_ftype;
const char *error_reason;
@@ -294,13 +301,17 @@ struct ngx_quic_connection_s {
unsigned key_phase:1;
unsigned validated:1;
unsigned client_tp_done:1;
+
+#if (NGX_QUIC_OPENSSL_API)
+ unsigned read_level:2;
+ unsigned write_level:2;
+#endif
};
ngx_int_t ngx_quic_apply_transport_params(ngx_connection_t *c,
ngx_quic_tp_t *ctp);
-void ngx_quic_discard_ctx(ngx_connection_t *c,
- enum ssl_encryption_level_t level);
+void ngx_quic_discard_ctx(ngx_connection_t *c, ngx_uint_t level);
void ngx_quic_close_connection(ngx_connection_t *c, ngx_int_t rc);
void ngx_quic_shutdown_quic(ngx_connection_t *c);
diff --git a/src/event/quic/ngx_event_quic_connid.c b/src/event/quic/ngx_event_quic_connid.c
index f50868205..4e7b8dc22 100644
--- a/src/event/quic/ngx_event_quic_connid.c
+++ b/src/event/quic/ngx_event_quic_connid.c
@@ -99,7 +99,7 @@ ngx_quic_handle_new_connection_id_frame(ngx_connection_t *c,
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_RETIRE_CONNECTION_ID;
frame->u.retire_cid.sequence_number = f->seqnum;
@@ -452,7 +452,7 @@ ngx_quic_send_server_id(ngx_connection_t *c, ngx_quic_server_id_t *sid)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_NEW_CONNECTION_ID;
frame->u.ncid.seqnum = sid->seqnum;
frame->u.ncid.retire = 0;
@@ -485,7 +485,7 @@ ngx_quic_free_client_id(ngx_connection_t *c, ngx_quic_client_id_t *cid)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_RETIRE_CONNECTION_ID;
frame->u.retire_cid.sequence_number = cid->seqnum;
diff --git a/src/event/quic/ngx_event_quic_migration.c b/src/event/quic/ngx_event_quic_migration.c
index 6befc3427..42354ca66 100644
--- a/src/event/quic/ngx_event_quic_migration.c
+++ b/src/event/quic/ngx_event_quic_migration.c
@@ -40,7 +40,7 @@ ngx_quic_handle_path_challenge_frame(ngx_connection_t *c,
ngx_quic_frame_t *fp;
ngx_quic_connection_t *qc;
- if (pkt->level != ssl_encryption_application || pkt->path_challenged) {
+ if (pkt->level != NGX_QUIC_ENCRYPTION_APPLICATION || pkt->path_challenged) {
ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic ignoring PATH_CHALLENGE");
return NGX_OK;
@@ -55,7 +55,7 @@ ngx_quic_handle_path_challenge_frame(ngx_connection_t *c,
return NGX_ERROR;
}
- fp->level = ssl_encryption_application;
+ fp->level = NGX_QUIC_ENCRYPTION_APPLICATION;
fp->type = NGX_QUIC_FT_PATH_RESPONSE;
fp->u.path_response = *f;
@@ -93,7 +93,7 @@ ngx_quic_handle_path_challenge_frame(ngx_connection_t *c,
return NGX_ERROR;
}
- fp->level = ssl_encryption_application;
+ fp->level = NGX_QUIC_ENCRYPTION_APPLICATION;
fp->type = NGX_QUIC_FT_PING;
ngx_quic_queue_frame(qc, fp);
@@ -177,7 +177,7 @@ valid:
if (rst) {
/* prevent old path packets contribution to congestion control */
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
qc->rst_pnum = ctx->pnum;
ngx_memzero(&qc->congestion, sizeof(ngx_quic_congestion_t));
@@ -549,7 +549,7 @@ ngx_quic_validate_path(ngx_connection_t *c, ngx_quic_path_t *path)
(void) ngx_quic_send_path_challenge(c, path);
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
pto = ngx_max(ngx_quic_pto(c, ctx), 1000);
path->expires = ngx_current_msec + pto;
@@ -579,7 +579,7 @@ ngx_quic_send_path_challenge(ngx_connection_t *c, ngx_quic_path_t *path)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_PATH_CHALLENGE;
ngx_memcpy(frame->u.path_challenge.data, path->challenge[n], 8);
@@ -767,7 +767,7 @@ ngx_quic_expire_path_validation(ngx_connection_t *c, ngx_quic_path_t *path)
ngx_quic_connection_t *qc;
qc = ngx_quic_get_connection(c);
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
if (++path->tries < NGX_QUIC_PATH_RETRIES) {
pto = ngx_max(ngx_quic_pto(c, ctx), 1000) << path->tries;
@@ -830,7 +830,7 @@ ngx_quic_expire_path_mtu_delay(ngx_connection_t *c, ngx_quic_path_t *path)
ngx_quic_connection_t *qc;
qc = ngx_quic_get_connection(c);
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
path->tries = 0;
@@ -876,7 +876,7 @@ ngx_quic_expire_path_mtu_discovery(ngx_connection_t *c, ngx_quic_path_t *path)
ngx_quic_connection_t *qc;
qc = ngx_quic_get_connection(c);
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
if (++path->tries < NGX_QUIC_PATH_RETRIES) {
rc = ngx_quic_send_path_mtu_probe(c, path);
@@ -922,13 +922,13 @@ ngx_quic_send_path_mtu_probe(ngx_connection_t *c, ngx_quic_path_t *path)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_PING;
frame->ignore_loss = 1;
frame->ignore_congestion = 1;
qc = ngx_quic_get_connection(c);
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
pnum = ctx->pnum;
ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0,
diff --git a/src/event/quic/ngx_event_quic_openssl_compat.c b/src/event/quic/ngx_event_quic_openssl_compat.c
index 6052bc683..58298dcb8 100644
--- a/src/event/quic/ngx_event_quic_openssl_compat.c
+++ b/src/event/quic/ngx_event_quic_openssl_compat.c
@@ -35,8 +35,6 @@ typedef struct {
ngx_str_t payload;
uint64_t number;
ngx_quic_compat_keys_t *keys;
-
- enum ssl_encryption_level_t level;
} ngx_quic_compat_record_t;
@@ -435,11 +433,10 @@ ngx_quic_compat_message_callback(int write_p, int version, int content_type,
case SSL3_RT_HANDSHAKE:
ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic compat tx %s len:%uz ",
- ngx_quic_level_name(level), len);
+ "quic compat tx level:%d len:%uz", level, len);
if (com->method->add_handshake_data(ssl, level, buf, len) != 1) {
- goto failed;
+ return;
}
break;
@@ -449,11 +446,11 @@ ngx_quic_compat_message_callback(int write_p, int version, int content_type,
alert = ((u_char *) buf)[1];
ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic compat %s alert:%ui len:%uz ",
- ngx_quic_level_name(level), alert, len);
+ "quic compat level:%d alert:%ui len:%uz",
+ level, alert, len);
if (com->method->send_alert(ssl, level, alert) != 1) {
- goto failed;
+ return;
}
}
@@ -461,10 +458,6 @@ ngx_quic_compat_message_callback(int write_p, int version, int content_type,
}
return;
-
-failed:
-
- ngx_post_event(&qc->close, &ngx_posted_events);
}
@@ -487,8 +480,8 @@ SSL_provide_quic_data(SSL *ssl, enum ssl_encryption_level_t level,
c = ngx_ssl_get_connection(ssl);
- ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic compat rx %s len:%uz",
- ngx_quic_level_name(level), len);
+ ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic compat rx level:%d len:%uz", level, len);
qc = ngx_quic_get_connection(c);
com = qc->compat;
@@ -501,7 +494,6 @@ SSL_provide_quic_data(SSL *ssl, enum ssl_encryption_level_t level,
rec.log = c->log;
rec.number = com->read_record++;
rec.keys = &com->keys;
- rec.level = level;
if (level == ssl_encryption_initial) {
n = ngx_min(len, 65535);
diff --git a/src/event/quic/ngx_event_quic_openssl_compat.h b/src/event/quic/ngx_event_quic_openssl_compat.h
index 77cc3cb0d..89ee41e89 100644
--- a/src/event/quic/ngx_event_quic_openssl_compat.h
+++ b/src/event/quic/ngx_event_quic_openssl_compat.h
@@ -7,11 +7,6 @@
#ifndef _NGX_EVENT_QUIC_OPENSSL_COMPAT_H_INCLUDED_
#define _NGX_EVENT_QUIC_OPENSSL_COMPAT_H_INCLUDED_
-#if defined SSL_R_MISSING_QUIC_TRANSPORT_PARAMETERS_EXTENSION \
- || defined LIBRESSL_VERSION_NUMBER
-#undef NGX_QUIC_OPENSSL_COMPAT
-#else
-
#include <ngx_config.h>
#include <ngx_core.h>
@@ -53,7 +48,4 @@ int SSL_set_quic_transport_params(SSL *ssl, const uint8_t *params,
void SSL_get_peer_quic_transport_params(const SSL *ssl,
const uint8_t **out_params, size_t *out_params_len);
-
-#endif /* TLSEXT_TYPE_quic_transport_parameters */
-
#endif /* _NGX_EVENT_QUIC_OPENSSL_COMPAT_H_INCLUDED_ */
diff --git a/src/event/quic/ngx_event_quic_output.c b/src/event/quic/ngx_event_quic_output.c
index a92a539f3..8c3350504 100644
--- a/src/event/quic/ngx_event_quic_output.c
+++ b/src/event/quic/ngx_event_quic_output.c
@@ -55,7 +55,8 @@ static ssize_t ngx_quic_send_segments(ngx_connection_t *c, u_char *buf,
size_t len, struct sockaddr *sockaddr, socklen_t socklen, size_t segment);
#endif
static ssize_t ngx_quic_output_packet(ngx_connection_t *c,
- ngx_quic_send_ctx_t *ctx, u_char *data, size_t max, size_t min);
+ ngx_quic_send_ctx_t *ctx, u_char *data, size_t max, size_t min,
+ ngx_uint_t ack_only);
static void ngx_quic_init_packet(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx,
ngx_quic_header_t *pkt, ngx_quic_path_t *path);
static ngx_uint_t ngx_quic_get_padding_level(ngx_connection_t *c);
@@ -131,8 +132,7 @@ ngx_quic_create_datagrams(ngx_connection_t *c)
ngx_memzero(preserved_pnum, sizeof(preserved_pnum));
#endif
- while (cg->in_flight < cg->window) {
-
+ do {
p = dst;
len = ngx_quic_path_limit(c, path, path->mtu);
@@ -158,7 +158,8 @@ ngx_quic_create_datagrams(ngx_connection_t *c)
return NGX_OK;
}
- n = ngx_quic_output_packet(c, ctx, p, len, min);
+ n = ngx_quic_output_packet(c, ctx, p, len, min,
+ cg->in_flight >= cg->window);
if (n == NGX_ERROR) {
return NGX_ERROR;
}
@@ -187,7 +188,8 @@ ngx_quic_create_datagrams(ngx_connection_t *c)
ngx_quic_commit_send(c);
path->sent += len;
- }
+
+ } while (cg->in_flight < cg->window);
return NGX_OK;
}
@@ -292,17 +294,17 @@ ngx_quic_allow_segmentation(ngx_connection_t *c)
return 0;
}
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_initial);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_INITIAL);
if (!ngx_queue_empty(&ctx->frames)) {
return 0;
}
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_handshake);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_HANDSHAKE);
if (!ngx_queue_empty(&ctx->frames)) {
return 0;
}
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
bytes = 0;
len = ngx_min(qc->path->mtu, NGX_QUIC_MAX_UDP_SEGMENT_BUF);
@@ -315,6 +317,10 @@ ngx_quic_allow_segmentation(ngx_connection_t *c)
bytes += f->len;
+ if (qc->congestion.in_flight + bytes >= qc->congestion.window) {
+ return 0;
+ }
+
if (bytes > len * 3) {
/* require at least ~3 full packets to batch */
return 1;
@@ -343,7 +349,7 @@ ngx_quic_create_segments(ngx_connection_t *c)
cg = &qc->congestion;
path = qc->path;
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_application);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_APPLICATION);
if (ngx_quic_generate_ack(c, ctx) != NGX_OK) {
return NGX_ERROR;
@@ -364,7 +370,7 @@ ngx_quic_create_segments(ngx_connection_t *c)
if (len && cg->in_flight + (p - dst) < cg->window) {
- n = ngx_quic_output_packet(c, ctx, p, len, len);
+ n = ngx_quic_output_packet(c, ctx, p, len, len, 0);
if (n == NGX_ERROR) {
return NGX_ERROR;
}
@@ -494,7 +500,7 @@ ngx_quic_get_padding_level(ngx_connection_t *c)
*/
qc = ngx_quic_get_connection(c);
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_initial);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_INITIAL);
for (q = ngx_queue_head(&ctx->frames);
q != ngx_queue_sentinel(&ctx->frames);
@@ -521,7 +527,7 @@ ngx_quic_get_padding_level(ngx_connection_t *c)
static ssize_t
ngx_quic_output_packet(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx,
- u_char *data, size_t max, size_t min)
+ u_char *data, size_t max, size_t min, ngx_uint_t ack_only)
{
size_t len, pad, min_payload, max_payload;
u_char *p;
@@ -585,6 +591,10 @@ ngx_quic_output_packet(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx,
{
f = ngx_queue_data(q, ngx_quic_frame_t, queue);
+ if (ack_only && f->type != NGX_QUIC_FT_ACK) {
+ break;
+ }
+
if (len >= max_payload) {
break;
}
@@ -677,10 +687,10 @@ ngx_quic_init_packet(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx,
pkt->flags = NGX_QUIC_PKT_FIXED_BIT;
- if (ctx->level == ssl_encryption_initial) {
+ if (ctx->level == NGX_QUIC_ENCRYPTION_INITIAL) {
pkt->flags |= NGX_QUIC_PKT_LONG | NGX_QUIC_PKT_INITIAL;
- } else if (ctx->level == ssl_encryption_handshake) {
+ } else if (ctx->level == NGX_QUIC_ENCRYPTION_HANDSHAKE) {
pkt->flags |= NGX_QUIC_PKT_LONG | NGX_QUIC_PKT_HANDSHAKE;
} else {
@@ -1093,7 +1103,7 @@ ngx_quic_send_new_token(ngx_connection_t *c, ngx_quic_path_t *path)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_NEW_TOKEN;
frame->data = out;
frame->u.token.length = token.len;
diff --git a/src/event/quic/ngx_event_quic_protection.c b/src/event/quic/ngx_event_quic_protection.c
index e5c0df7b4..885843d72 100644
--- a/src/event/quic/ngx_event_quic_protection.c
+++ b/src/event/quic/ngx_event_quic_protection.c
@@ -130,8 +130,8 @@ ngx_quic_keys_set_initial_secret(ngx_quic_keys_t *keys, ngx_str_t *secret,
0x9a, 0xe6, 0xa4, 0xc8, 0x0c, 0xad, 0xcc, 0xbb, 0x7f, 0x0a
};
- client = &keys->secrets[ssl_encryption_initial].client;
- server = &keys->secrets[ssl_encryption_initial].server;
+ client = &keys->secrets[NGX_QUIC_ENCRYPTION_INITIAL].client;
+ server = &keys->secrets[NGX_QUIC_ENCRYPTION_INITIAL].server;
/*
* RFC 9001, section 5. Packet Protection
@@ -656,8 +656,8 @@ ngx_quic_crypto_hp_cleanup(ngx_quic_secret_t *s)
ngx_int_t
ngx_quic_keys_set_encryption_secret(ngx_log_t *log, ngx_uint_t is_write,
- ngx_quic_keys_t *keys, enum ssl_encryption_level_t level,
- const SSL_CIPHER *cipher, const uint8_t *secret, size_t secret_len)
+ ngx_quic_keys_t *keys, ngx_uint_t level, const SSL_CIPHER *cipher,
+ const uint8_t *secret, size_t secret_len)
{
ngx_int_t key_len;
ngx_str_t secret_str;
@@ -722,8 +722,8 @@ ngx_quic_keys_set_encryption_secret(ngx_log_t *log, ngx_uint_t is_write,
ngx_uint_t
-ngx_quic_keys_available(ngx_quic_keys_t *keys,
- enum ssl_encryption_level_t level, ngx_uint_t is_write)
+ngx_quic_keys_available(ngx_quic_keys_t *keys, ngx_uint_t level,
+ ngx_uint_t is_write)
{
if (is_write == 0) {
return keys->secrets[level].client.ctx != NULL;
@@ -734,8 +734,7 @@ ngx_quic_keys_available(ngx_quic_keys_t *keys,
void
-ngx_quic_keys_discard(ngx_quic_keys_t *keys,
- enum ssl_encryption_level_t level)
+ngx_quic_keys_discard(ngx_quic_keys_t *keys, ngx_uint_t level)
{
ngx_quic_secret_t *client, *server;
@@ -765,7 +764,7 @@ ngx_quic_keys_switch(ngx_connection_t *c, ngx_quic_keys_t *keys)
{
ngx_quic_secrets_t *current, *next, tmp;
- current = &keys->secrets[ssl_encryption_application];
+ current = &keys->secrets[NGX_QUIC_ENCRYPTION_APPLICATION];
next = &keys->next_key;
ngx_quic_crypto_cleanup(&current->client);
@@ -794,7 +793,7 @@ ngx_quic_keys_update(ngx_event_t *ev)
qc = ngx_quic_get_connection(c);
keys = qc->keys;
- current = &keys->secrets[ssl_encryption_application];
+ current = &keys->secrets[NGX_QUIC_ENCRYPTION_APPLICATION];
next = &keys->next_key;
ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic key update");
diff --git a/src/event/quic/ngx_event_quic_protection.h b/src/event/quic/ngx_event_quic_protection.h
index c09456f53..fddc6083a 100644
--- a/src/event/quic/ngx_event_quic_protection.h
+++ b/src/event/quic/ngx_event_quic_protection.h
@@ -14,8 +14,6 @@
#include <ngx_event_quic_transport.h>
-#define NGX_QUIC_ENCRYPTION_LAST ((ssl_encryption_application) + 1)
-
/* RFC 5116, 5.1/5.3 and RFC 8439, 2.3/2.5 for all supported ciphers */
#define NGX_QUIC_IV_LEN 12
#define NGX_QUIC_TAG_LEN 16
@@ -94,13 +92,11 @@ typedef struct {
ngx_int_t ngx_quic_keys_set_initial_secret(ngx_quic_keys_t *keys,
ngx_str_t *secret, ngx_log_t *log);
ngx_int_t ngx_quic_keys_set_encryption_secret(ngx_log_t *log,
- ngx_uint_t is_write, ngx_quic_keys_t *keys,
- enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
- const uint8_t *secret, size_t secret_len);
-ngx_uint_t ngx_quic_keys_available(ngx_quic_keys_t *keys,
- enum ssl_encryption_level_t level, ngx_uint_t is_write);
-void ngx_quic_keys_discard(ngx_quic_keys_t *keys,
- enum ssl_encryption_level_t level);
+ ngx_uint_t is_write, ngx_quic_keys_t *keys, ngx_uint_t level,
+ const SSL_CIPHER *cipher, const uint8_t *secret, size_t secret_len);
+ngx_uint_t ngx_quic_keys_available(ngx_quic_keys_t *keys, ngx_uint_t level,
+ ngx_uint_t is_write);
+void ngx_quic_keys_discard(ngx_quic_keys_t *keys, ngx_uint_t level);
void ngx_quic_keys_switch(ngx_connection_t *c, ngx_quic_keys_t *keys);
void ngx_quic_keys_update(ngx_event_t *ev);
void ngx_quic_keys_cleanup(ngx_quic_keys_t *keys);
diff --git a/src/event/quic/ngx_event_quic_ssl.c b/src/event/quic/ngx_event_quic_ssl.c
index ba0b5929f..e961c80cd 100644
--- a/src/event/quic/ngx_event_quic_ssl.c
+++ b/src/event/quic/ngx_event_quic_ssl.c
@@ -10,13 +10,6 @@
#include <ngx_event_quic_connection.h>
-#if defined OPENSSL_IS_BORINGSSL \
- || defined LIBRESSL_VERSION_NUMBER \
- || NGX_QUIC_OPENSSL_COMPAT
-#define NGX_QUIC_BORINGSSL_API 1
-#endif
-
-
/*
* RFC 9000, 7.5. Cryptographic Message Buffering
*
@@ -25,43 +18,343 @@
#define NGX_QUIC_MAX_BUFFERED 65535
+#if (NGX_QUIC_OPENSSL_API)
+
+static int ngx_quic_cbs_send(ngx_ssl_conn_t *ssl_conn,
+ const unsigned char *data, size_t len, size_t *consumed, void *arg);
+static int ngx_quic_cbs_recv_rcd(ngx_ssl_conn_t *ssl_conn,
+ const unsigned char **data, size_t *bytes_read, void *arg);
+static int ngx_quic_cbs_release_rcd(ngx_ssl_conn_t *ssl_conn,
+ size_t bytes_read, void *arg);
+static int ngx_quic_cbs_yield_secret(ngx_ssl_conn_t *ssl_conn, uint32_t level,
+ int direction, const unsigned char *secret, size_t secret_len, void *arg);
+static int ngx_quic_cbs_got_transport_params(ngx_ssl_conn_t *ssl_conn,
+ const unsigned char *params, size_t params_len, void *arg);
+static int ngx_quic_cbs_alert(ngx_ssl_conn_t *ssl_conn, unsigned char alert,
+ void *arg);
+
+#else /* NGX_QUIC_BORINGSSL_API || NGX_QUIC_QUICTLS_API */
+
+static ngx_inline ngx_uint_t ngx_quic_map_encryption_level(
+ enum ssl_encryption_level_t ssl_level);
+
#if (NGX_QUIC_BORINGSSL_API)
static int ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
+ enum ssl_encryption_level_t ssl_level, const SSL_CIPHER *cipher,
const uint8_t *secret, size_t secret_len);
static int ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
+ enum ssl_encryption_level_t ssl_level, const SSL_CIPHER *cipher,
const uint8_t *secret, size_t secret_len);
-#else
+#else /* NGX_QUIC_QUICTLS_API */
static int ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const uint8_t *read_secret,
+ enum ssl_encryption_level_t ssl_level, const uint8_t *read_secret,
const uint8_t *write_secret, size_t secret_len);
#endif
static int ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const uint8_t *data, size_t len);
+ enum ssl_encryption_level_t ssl_level, const uint8_t *data, size_t len);
static int ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn);
static int ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, uint8_t alert);
-static ngx_int_t ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data,
- enum ssl_encryption_level_t level);
+ enum ssl_encryption_level_t ssl_level, uint8_t alert);
+
+#endif
+
+static ngx_int_t ngx_quic_handshake(ngx_connection_t *c);
+static ngx_int_t ngx_quic_crypto_provide(ngx_connection_t *c, ngx_uint_t level);
+
+
+#if (NGX_QUIC_OPENSSL_API)
+
+static int
+ngx_quic_cbs_send(ngx_ssl_conn_t *ssl_conn,
+ const unsigned char *data, size_t len, size_t *consumed, void *arg)
+{
+ ngx_connection_t *c = arg;
+
+ ngx_chain_t *out;
+ unsigned int alpn_len;
+ ngx_quic_frame_t *frame;
+ const unsigned char *alpn_data;
+ ngx_quic_send_ctx_t *ctx;
+ ngx_quic_connection_t *qc;
+
+ ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic ngx_quic_cbs_send len:%uz", len);
+
+ qc = ngx_quic_get_connection(c);
+
+ *consumed = 0;
+
+ SSL_get0_alpn_selected(ssl_conn, &alpn_data, &alpn_len);
+
+ if (alpn_len == 0) {
+ qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_NO_APPLICATION_PROTOCOL);
+ qc->error_reason = "missing ALPN extension";
+
+ ngx_log_error(NGX_LOG_INFO, c->log, 0,
+ "quic missing ALPN extension");
+ return 1;
+ }
+
+ if (!qc->client_tp_done) {
+ /* RFC 9001, 8.2. QUIC Transport Parameters Extension */
+ qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_MISSING_EXTENSION);
+ qc->error_reason = "missing transport parameters";
+
+ ngx_log_error(NGX_LOG_INFO, c->log, 0,
+ "missing transport parameters");
+ return 1;
+ }
+
+ ctx = ngx_quic_get_send_ctx(qc, qc->write_level);
+
+ out = ngx_quic_copy_buffer(c, (u_char *) data, len);
+ if (out == NGX_CHAIN_ERROR) {
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
+ return 1;
+ }
+
+ frame = ngx_quic_alloc_frame(c);
+ if (frame == NULL) {
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
+ return 1;
+ }
+
+ frame->data = out;
+ frame->level = qc->write_level;
+ frame->type = NGX_QUIC_FT_CRYPTO;
+ frame->u.crypto.offset = ctx->crypto_sent;
+ frame->u.crypto.length = len;
+
+ ctx->crypto_sent += len;
+ *consumed = len;
+
+ ngx_quic_queue_frame(qc, frame);
+
+ return 1;
+}
+
+
+static int
+ngx_quic_cbs_recv_rcd(ngx_ssl_conn_t *ssl_conn,
+ const unsigned char **data, size_t *bytes_read, void *arg)
+{
+ ngx_connection_t *c = arg;
+
+ ngx_buf_t *b;
+ ngx_chain_t *cl;
+ ngx_quic_send_ctx_t *ctx;
+ ngx_quic_connection_t *qc;
+
+ ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic ngx_quic_cbs_recv_rcd");
+
+ qc = ngx_quic_get_connection(c);
+ ctx = ngx_quic_get_send_ctx(qc, qc->read_level);
+
+ for (cl = ctx->crypto.chain; cl; cl = cl->next) {
+ b = cl->buf;
+
+ if (b->sync) {
+ /* hole */
+
+ *bytes_read = 0;
+
+ break;
+ }
+
+ *data = b->pos;
+ *bytes_read = b->last - b->pos;
+
+ break;
+ }
+
+ return 1;
+}
+
+
+static int
+ngx_quic_cbs_release_rcd(ngx_ssl_conn_t *ssl_conn, size_t bytes_read, void *arg)
+{
+ ngx_connection_t *c = arg;
+
+ ngx_chain_t *cl;
+ ngx_quic_send_ctx_t *ctx;
+ ngx_quic_connection_t *qc;
+
+ ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic ngx_quic_cbs_release_rcd len:%uz", bytes_read);
+
+ qc = ngx_quic_get_connection(c);
+ ctx = ngx_quic_get_send_ctx(qc, qc->read_level);
+
+ cl = ngx_quic_read_buffer(c, &ctx->crypto, bytes_read);
+ if (cl == NGX_CHAIN_ERROR) {
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
+ return 1;
+ }
+
+ ngx_quic_free_chain(c, cl);
+
+ return 1;
+}
+
+
+static int
+ngx_quic_cbs_yield_secret(ngx_ssl_conn_t *ssl_conn, uint32_t ssl_level,
+ int direction, const unsigned char *secret, size_t secret_len, void *arg)
+{
+ ngx_connection_t *c = arg;
+
+ ngx_uint_t level;
+ const SSL_CIPHER *cipher;
+ ngx_quic_connection_t *qc;
+
+ ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic ngx_quic_cbs_yield_secret() level:%uD", ssl_level);
+#ifdef NGX_QUIC_DEBUG_CRYPTO
+ ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic %s secret len:%uz %*xs",
+ direction ? "write" : "read", secret_len,
+ secret_len, secret);
+#endif
+
+ qc = ngx_quic_get_connection(c);
+ cipher = SSL_get_current_cipher(ssl_conn);
+
+ switch (ssl_level) {
+ case OSSL_RECORD_PROTECTION_LEVEL_NONE:
+ level = NGX_QUIC_ENCRYPTION_INITIAL;
+ break;
+ case OSSL_RECORD_PROTECTION_LEVEL_EARLY:
+ level = NGX_QUIC_ENCRYPTION_EARLY_DATA;
+ break;
+ case OSSL_RECORD_PROTECTION_LEVEL_HANDSHAKE:
+ level = NGX_QUIC_ENCRYPTION_HANDSHAKE;
+ break;
+ default: /* OSSL_RECORD_PROTECTION_LEVEL_APPLICATION */
+ level = NGX_QUIC_ENCRYPTION_APPLICATION;
+ break;
+ }
+
+ if (ngx_quic_keys_set_encryption_secret(c->log, direction, qc->keys, level,
+ cipher, secret, secret_len)
+ != NGX_OK)
+ {
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
+ return 1;
+ }
+
+ if (direction) {
+ qc->write_level = level;
+
+ } else {
+ qc->read_level = level;
+ }
+
+ return 1;
+}
+
+
+static int
+ngx_quic_cbs_got_transport_params(ngx_ssl_conn_t *ssl_conn,
+ const unsigned char *params, size_t params_len, void *arg)
+{
+ ngx_connection_t *c = arg;
+
+ u_char *p, *end;
+ ngx_quic_tp_t ctp;
+ ngx_quic_connection_t *qc;
+
+ ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic ngx_quic_cbs_got_transport_params() len:%uz",
+ params_len);
+
+ qc = ngx_quic_get_connection(c);
+
+ /* defaults for parameters not sent by client */
+ ngx_memcpy(&ctp, &qc->ctp, sizeof(ngx_quic_tp_t));
+
+ p = (u_char *) params;
+ end = p + params_len;
+
+ if (ngx_quic_parse_transport_params(p, end, &ctp, c->log) != NGX_OK) {
+ qc->error = NGX_QUIC_ERR_TRANSPORT_PARAMETER_ERROR;
+ qc->error_reason = "failed to process transport parameters";
+
+ return 1;
+ }
+
+ if (ngx_quic_apply_transport_params(c, &ctp) != NGX_OK) {
+ return 1;
+ }
+
+ qc->client_tp_done = 1;
+
+ return 1;
+}
+
+
+static int
+ngx_quic_cbs_alert(ngx_ssl_conn_t *ssl_conn, unsigned char alert, void *arg)
+{
+ ngx_connection_t *c = arg;
+
+ ngx_quic_connection_t *qc;
+
+ ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
+ "quic ngx_quic_cbs_alert() alert:%d", (int) alert);
+
+ /* already closed on regular shutdown */
+
+ qc = ngx_quic_get_connection(c);
+ if (qc == NULL) {
+ return 1;
+ }
+
+ qc->error = NGX_QUIC_ERR_CRYPTO(alert);
+ qc->error_reason = "handshake failed";
+
+ return 1;
+}
+
+
+#else /* NGX_QUIC_BORINGSSL_API || NGX_QUIC_QUICTLS_API */
+
+
+static ngx_inline ngx_uint_t
+ngx_quic_map_encryption_level(enum ssl_encryption_level_t ssl_level)
+{
+ switch (ssl_level) {
+ case ssl_encryption_initial:
+ return NGX_QUIC_ENCRYPTION_INITIAL;
+ case ssl_encryption_early_data:
+ return NGX_QUIC_ENCRYPTION_EARLY_DATA;
+ case ssl_encryption_handshake:
+ return NGX_QUIC_ENCRYPTION_HANDSHAKE;
+ default: /* ssl_encryption_application */
+ return NGX_QUIC_ENCRYPTION_APPLICATION;
+ }
+}
#if (NGX_QUIC_BORINGSSL_API)
static int
ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
+ enum ssl_encryption_level_t ssl_level, const SSL_CIPHER *cipher,
const uint8_t *rsecret, size_t secret_len)
{
+ ngx_uint_t level;
ngx_connection_t *c;
ngx_quic_connection_t *qc;
- c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
+ c = ngx_ssl_get_connection(ssl_conn);
qc = ngx_quic_get_connection(c);
+ level = ngx_quic_map_encryption_level(ssl_level);
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic ngx_quic_set_read_secret() level:%d", level);
+ "quic ngx_quic_set_read_secret() level:%d", ssl_level);
#ifdef NGX_QUIC_DEBUG_CRYPTO
ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic read secret len:%uz %*xs", secret_len,
@@ -72,7 +365,7 @@ ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn,
cipher, rsecret, secret_len)
!= NGX_OK)
{
- return 0;
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
}
return 1;
@@ -81,17 +374,19 @@ ngx_quic_set_read_secret(ngx_ssl_conn_t *ssl_conn,
static int
ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const SSL_CIPHER *cipher,
+ enum ssl_encryption_level_t ssl_level, const SSL_CIPHER *cipher,
const uint8_t *wsecret, size_t secret_len)
{
+ ngx_uint_t level;
ngx_connection_t *c;
ngx_quic_connection_t *qc;
- c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
+ c = ngx_ssl_get_connection(ssl_conn);
qc = ngx_quic_get_connection(c);
+ level = ngx_quic_map_encryption_level(ssl_level);
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic ngx_quic_set_write_secret() level:%d", level);
+ "quic ngx_quic_set_write_secret() level:%d", ssl_level);
#ifdef NGX_QUIC_DEBUG_CRYPTO
ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic write secret len:%uz %*xs", secret_len,
@@ -102,28 +397,31 @@ ngx_quic_set_write_secret(ngx_ssl_conn_t *ssl_conn,
cipher, wsecret, secret_len)
!= NGX_OK)
{
- return 0;
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
}
return 1;
}
-#else
+#else /* NGX_QUIC_QUICTLS_API */
static int
ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const uint8_t *rsecret,
+ enum ssl_encryption_level_t ssl_level, const uint8_t *rsecret,
const uint8_t *wsecret, size_t secret_len)
{
+ ngx_uint_t level;
ngx_connection_t *c;
const SSL_CIPHER *cipher;
ngx_quic_connection_t *qc;
- c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
+ c = ngx_ssl_get_connection(ssl_conn);
qc = ngx_quic_get_connection(c);
+ level = ngx_quic_map_encryption_level(ssl_level);
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic ngx_quic_set_encryption_secrets() level:%d", level);
+ "quic ngx_quic_set_encryption_secrets() level:%d",
+ ssl_level);
#ifdef NGX_QUIC_DEBUG_CRYPTO
ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic read secret len:%uz %*xs", secret_len,
@@ -136,10 +434,11 @@ ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn,
cipher, rsecret, secret_len)
!= NGX_OK)
{
- return 0;
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
+ return 1;
}
- if (level == ssl_encryption_early_data) {
+ if (level == NGX_QUIC_ENCRYPTION_EARLY_DATA) {
return 1;
}
@@ -153,7 +452,7 @@ ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn,
cipher, wsecret, secret_len)
!= NGX_OK)
{
- return 0;
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
}
return 1;
@@ -164,24 +463,24 @@ ngx_quic_set_encryption_secrets(ngx_ssl_conn_t *ssl_conn,
static int
ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
- enum ssl_encryption_level_t level, const uint8_t *data, size_t len)
+ enum ssl_encryption_level_t ssl_level, const uint8_t *data, size_t len)
{
u_char *p, *end;
size_t client_params_len;
+ ngx_uint_t level;
ngx_chain_t *out;
+ unsigned int alpn_len;
const uint8_t *client_params;
ngx_quic_tp_t ctp;
ngx_quic_frame_t *frame;
ngx_connection_t *c;
+ const unsigned char *alpn_data;
ngx_quic_send_ctx_t *ctx;
ngx_quic_connection_t *qc;
-#if defined(TLSEXT_TYPE_application_layer_protocol_negotiation)
- unsigned int alpn_len;
- const unsigned char *alpn_data;
-#endif
- c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
+ c = ngx_ssl_get_connection(ssl_conn);
qc = ngx_quic_get_connection(c);
+ level = ngx_quic_map_encryption_level(ssl_level);
ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic ngx_quic_add_handshake_data");
@@ -193,20 +492,19 @@ ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
* here;
*/
-#if defined(TLSEXT_TYPE_application_layer_protocol_negotiation)
-
SSL_get0_alpn_selected(ssl_conn, &alpn_data, &alpn_len);
if (alpn_len == 0) {
- qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_NO_APPLICATION_PROTOCOL);
- qc->error_reason = "unsupported protocol in ALPN extension";
+ if (qc->error == 0) {
+ qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_NO_APPLICATION_PROTOCOL);
+ qc->error_reason = "missing ALPN extension";
- ngx_log_error(NGX_LOG_INFO, c->log, 0,
- "quic unsupported protocol in ALPN extension");
- return 0;
- }
+ ngx_log_error(NGX_LOG_INFO, c->log, 0,
+ "quic missing ALPN extension");
+ }
-#endif
+ return 1;
+ }
SSL_get_peer_quic_transport_params(ssl_conn, &client_params,
&client_params_len);
@@ -217,12 +515,16 @@ ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
if (client_params_len == 0) {
/* RFC 9001, 8.2. QUIC Transport Parameters Extension */
- qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_MISSING_EXTENSION);
- qc->error_reason = "missing transport parameters";
- ngx_log_error(NGX_LOG_INFO, c->log, 0,
- "missing transport parameters");
- return 0;
+ if (qc->error == 0) {
+ qc->error = NGX_QUIC_ERR_CRYPTO(SSL_AD_MISSING_EXTENSION);
+ qc->error_reason = "missing transport parameters";
+
+ ngx_log_error(NGX_LOG_INFO, c->log, 0,
+ "missing transport parameters");
+ }
+
+ return 1;
}
p = (u_char *) client_params;
@@ -237,11 +539,11 @@ ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
qc->error = NGX_QUIC_ERR_TRANSPORT_PARAMETER_ERROR;
qc->error_reason = "failed to process transport parameters";
- return 0;
+ return 1;
}
if (ngx_quic_apply_transport_params(c, &ctp) != NGX_OK) {
- return 0;
+ return 1;
}
qc->client_tp_done = 1;
@@ -251,12 +553,14 @@ ngx_quic_add_handshake_data(ngx_ssl_conn_t *ssl_conn,
out = ngx_quic_copy_buffer(c, (u_char *) data, len);
if (out == NGX_CHAIN_ERROR) {
- return 0;
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
+ return 1;
}
frame = ngx_quic_alloc_frame(c);
if (frame == NULL) {
- return 0;
+ qc->error = NGX_QUIC_ERR_INTERNAL_ERROR;
+ return 1;
}
frame->data = out;
@@ -279,7 +583,7 @@ ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn)
#if (NGX_DEBUG)
ngx_connection_t *c;
- c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
+ c = ngx_ssl_get_connection(ssl_conn);
ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
"quic ngx_quic_flush_flight()");
@@ -289,17 +593,17 @@ ngx_quic_flush_flight(ngx_ssl_conn_t *ssl_conn)
static int
-ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn, enum ssl_encryption_level_t level,
- uint8_t alert)
+ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn,
+ enum ssl_encryption_level_t ssl_level, uint8_t alert)
{
ngx_connection_t *c;
ngx_quic_connection_t *qc;
- c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn);
+ c = ngx_ssl_get_connection(ssl_conn);
ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "quic ngx_quic_send_alert() level:%s alert:%d",
- ngx_quic_level_name(level), (int) alert);
+ "quic ngx_quic_send_alert() level:%d alert:%d",
+ ssl_level, (int) alert);
/* already closed on regular shutdown */
@@ -314,13 +618,14 @@ ngx_quic_send_alert(ngx_ssl_conn_t *ssl_conn, enum ssl_encryption_level_t level,
return 1;
}
+#endif
+
ngx_int_t
ngx_quic_handle_crypto_frame(ngx_connection_t *c, ngx_quic_header_t *pkt,
ngx_quic_frame_t *frame)
{
uint64_t last;
- ngx_chain_t *cl;
ngx_quic_send_ctx_t *ctx;
ngx_quic_connection_t *qc;
ngx_quic_crypto_frame_t *f;
@@ -343,13 +648,13 @@ ngx_quic_handle_crypto_frame(ngx_connection_t *c, ngx_quic_header_t *pkt,
}
if (last <= ctx->crypto.offset) {
- if (pkt->level == ssl_encryption_initial) {
+ if (pkt->level == NGX_QUIC_ENCRYPTION_INITIAL) {
/* speeding up handshake completion */
if (!ngx_queue_empty(&ctx->sent)) {
ngx_quic_resend_frames(c, ctx);
- ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_handshake);
+ ctx = ngx_quic_get_send_ctx(qc, NGX_QUIC_ENCRYPTION_HANDSHAKE);
while (!ngx_queue_empty(&ctx->sent)) {
ngx_quic_resend_frames(c, ctx);
}
@@ -359,43 +664,25 @@ ngx_quic_handle_crypto_frame(ngx_connection_t *c, ngx_quic_header_t *pkt,
return NGX_OK;
}
- if (f->offset == ctx->crypto.offset) {
- if (ngx_quic_crypto_input(c, frame->data, pkt->level) != NGX_OK) {
- return NGX_ERROR;
- }
-
- ngx_quic_skip_buffer(c, &ctx->crypto, last);
-
- } else {
- if (ngx_quic_write_buffer(c, &ctx->crypto, frame->data, f->length,
- f->offset)
- == NGX_CHAIN_ERROR)
- {
- return NGX_ERROR;
- }
+ if (ngx_quic_write_buffer(c, &ctx->crypto, frame->data, f->length,
+ f->offset)
+ == NGX_CHAIN_ERROR)
+ {
+ return NGX_ERROR;
}
- cl = ngx_quic_read_buffer(c, &ctx->crypto, (uint64_t) -1);
-
- if (cl) {
- if (ngx_quic_crypto_input(c, cl, pkt->level) != NGX_OK) {
- return NGX_ERROR;
- }
-
- ngx_quic_free_chain(c, cl);
+ if (ngx_quic_crypto_provide(c, pkt->level) != NGX_OK) {
+ return NGX_ERROR;
}
- return NGX_OK;
+ return ngx_quic_handshake(c);
}
static ngx_int_t
-ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data,
- enum ssl_encryption_level_t level)
+ngx_quic_handshake(ngx_connection_t *c)
{
int n, sslerr;
- ngx_buf_t *b;
- ngx_chain_t *cl;
ngx_ssl_conn_t *ssl_conn;
ngx_quic_frame_t *frame;
ngx_quic_connection_t *qc;
@@ -404,20 +691,14 @@ ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data,
ssl_conn = c->ssl->connection;
- for (cl = data; cl; cl = cl->next) {
- b = cl->buf;
-
- if (!SSL_provide_quic_data(ssl_conn, level, b->pos, b->last - b->pos)) {
- ngx_ssl_error(NGX_LOG_INFO, c->log, 0,
- "SSL_provide_quic_data() failed");
- return NGX_ERROR;
- }
- }
-
n = SSL_do_handshake(ssl_conn);
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n);
+ if (qc->error) {
+ return NGX_ERROR;
+ }
+
if (n <= 0) {
sslerr = SSL_get_error(ssl_conn, n);
@@ -433,13 +714,13 @@ ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data,
return NGX_ERROR;
}
- ngx_ssl_error(NGX_LOG_ERR, c->log, 0, "SSL_do_handshake() failed");
+ ngx_ssl_connection_error(c, sslerr, 0, "SSL_do_handshake() failed");
return NGX_ERROR;
}
}
- if (n <= 0 || SSL_in_init(ssl_conn)) {
- if (ngx_quic_keys_available(qc->keys, ssl_encryption_early_data, 0)
+ if (!SSL_is_init_finished(ssl_conn)) {
+ if (ngx_quic_keys_available(qc->keys, NGX_QUIC_ENCRYPTION_EARLY_DATA, 0)
&& qc->client_tp_done)
{
if (ngx_quic_init_streams(c) != NGX_OK) {
@@ -461,7 +742,7 @@ ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data,
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_HANDSHAKE_DONE;
ngx_quic_queue_frame(qc, frame);
@@ -485,7 +766,7 @@ ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data,
* An endpoint MUST discard its Handshake keys
* when the TLS handshake is confirmed.
*/
- ngx_quic_discard_ctx(c, ssl_encryption_handshake);
+ ngx_quic_discard_ctx(c, NGX_QUIC_ENCRYPTION_HANDSHAKE);
ngx_quic_discover_path_mtu(c, qc->path);
@@ -502,17 +783,97 @@ ngx_quic_crypto_input(ngx_connection_t *c, ngx_chain_t *data,
}
+static ngx_int_t
+ngx_quic_crypto_provide(ngx_connection_t *c, ngx_uint_t level)
+{
+#if (NGX_QUIC_BORINGSSL_API || NGX_QUIC_QUICTLS_API)
+
+ ngx_buf_t *b;
+ ngx_chain_t *out, *cl;
+ ngx_quic_send_ctx_t *ctx;
+ ngx_quic_connection_t *qc;
+ enum ssl_encryption_level_t ssl_level;
+
+ qc = ngx_quic_get_connection(c);
+ ctx = ngx_quic_get_send_ctx(qc, level);
+
+ out = ngx_quic_read_buffer(c, &ctx->crypto, (uint64_t) -1);
+ if (out == NGX_CHAIN_ERROR) {
+ return NGX_ERROR;
+ }
+
+ switch (level) {
+ case NGX_QUIC_ENCRYPTION_INITIAL:
+ ssl_level = ssl_encryption_initial;
+ break;
+ case NGX_QUIC_ENCRYPTION_EARLY_DATA:
+ ssl_level = ssl_encryption_early_data;
+ break;
+ case NGX_QUIC_ENCRYPTION_HANDSHAKE:
+ ssl_level = ssl_encryption_handshake;
+ break;
+ default: /* NGX_QUIC_ENCRYPTION_APPLICATION */
+ ssl_level = ssl_encryption_application;
+ break;
+ }
+
+ for (cl = out; cl; cl = cl->next) {
+ b = cl->buf;
+
+ if (!SSL_provide_quic_data(c->ssl->connection, ssl_level, b->pos,
+ b->last - b->pos))
+ {
+ ngx_ssl_error(NGX_LOG_ALERT, c->log, 0,
+ "SSL_provide_quic_data() failed");
+ return NGX_ERROR;
+ }
+ }
+
+ ngx_quic_free_chain(c, out);
+
+#endif
+
+ return NGX_OK;
+}
+
+
ngx_int_t
ngx_quic_init_connection(ngx_connection_t *c)
{
- u_char *p;
- size_t clen;
- ssize_t len;
- ngx_str_t dcid;
- ngx_ssl_conn_t *ssl_conn;
- ngx_quic_socket_t *qsock;
- ngx_quic_connection_t *qc;
- static SSL_QUIC_METHOD quic_method;
+ u_char *p;
+ size_t clen;
+ ssize_t len;
+ ngx_str_t dcid;
+ ngx_ssl_conn_t *ssl_conn;
+ ngx_quic_socket_t *qsock;
+ ngx_quic_connection_t *qc;
+
+#if (NGX_QUIC_OPENSSL_API)
+ static const OSSL_DISPATCH qtdis[] = {
+
+ { OSSL_FUNC_SSL_QUIC_TLS_CRYPTO_SEND,
+ (void (*)(void)) ngx_quic_cbs_send },
+
+ { OSSL_FUNC_SSL_QUIC_TLS_CRYPTO_RECV_RCD,
+ (void (*)(void)) ngx_quic_cbs_recv_rcd },
+
+ { OSSL_FUNC_SSL_QUIC_TLS_CRYPTO_RELEASE_RCD,
+ (void (*)(void)) ngx_quic_cbs_release_rcd },
+
+ { OSSL_FUNC_SSL_QUIC_TLS_YIELD_SECRET,
+ (void (*)(void)) ngx_quic_cbs_yield_secret },
+
+ { OSSL_FUNC_SSL_QUIC_TLS_GOT_TRANSPORT_PARAMS,
+ (void (*)(void)) ngx_quic_cbs_got_transport_params },
+
+ { OSSL_FUNC_SSL_QUIC_TLS_ALERT,
+ (void (*)(void)) ngx_quic_cbs_alert },
+
+ { 0, NULL }
+ };
+#else /* NGX_QUIC_BORINGSSL_API || NGX_QUIC_QUICTLS_API */
+ static SSL_QUIC_METHOD quic_method;
+#endif
qc = ngx_quic_get_connection(c);
@@ -524,6 +885,20 @@ ngx_quic_init_connection(ngx_connection_t *c)
ssl_conn = c->ssl->connection;
+#if (NGX_QUIC_OPENSSL_API)
+
+ if (SSL_set_quic_tls_cbs(ssl_conn, qtdis, c) == 0) {
+ ngx_ssl_error(NGX_LOG_ALERT, c->log, 0,
+ "quic SSL_set_quic_tls_cbs() failed");
+ return NGX_ERROR;
+ }
+
+ if (SSL_CTX_get_max_early_data(qc->conf->ssl->ctx)) {
+ SSL_set_quic_tls_early_data_enabled(ssl_conn, 1);
+ }
+
+#else /* NGX_QUIC_BORINGSSL_API || NGX_QUIC_QUICTLS_API */
+
if (!quic_method.send_alert) {
#if (NGX_QUIC_BORINGSSL_API)
quic_method.set_read_secret = ngx_quic_set_read_secret;
@@ -537,17 +912,19 @@ ngx_quic_init_connection(ngx_connection_t *c)
}
if (SSL_set_quic_method(ssl_conn, &quic_method) == 0) {
- ngx_log_error(NGX_LOG_INFO, c->log, 0,
+ ngx_ssl_error(NGX_LOG_ALERT, c->log, 0,
"quic SSL_set_quic_method() failed");
return NGX_ERROR;
}
-#ifdef OPENSSL_INFO_QUIC
+#if (NGX_QUIC_QUICTLS_API)
if (SSL_CTX_get_max_early_data(qc->conf->ssl->ctx)) {
SSL_set_quic_early_data_enabled(ssl_conn, 1);
}
#endif
+#endif
+
qsock = ngx_quic_get_socket(c);
dcid.data = qsock->sid.id;
@@ -577,15 +954,23 @@ ngx_quic_init_connection(ngx_connection_t *c)
"quic transport parameters len:%uz %*xs", len, len, p);
#endif
+#if (NGX_QUIC_OPENSSL_API)
+ if (SSL_set_quic_tls_transport_params(ssl_conn, p, len) == 0) {
+ ngx_ssl_error(NGX_LOG_ALERT, c->log, 0,
+ "quic SSL_set_quic_tls_transport_params() failed");
+ return NGX_ERROR;
+ }
+#else
if (SSL_set_quic_transport_params(ssl_conn, p, len) == 0) {
- ngx_log_error(NGX_LOG_INFO, c->log, 0,
+ ngx_ssl_error(NGX_LOG_ALERT, c->log, 0,
"quic SSL_set_quic_transport_params() failed");
return NGX_ERROR;
}
+#endif
#ifdef OPENSSL_IS_BORINGSSL
if (SSL_set_quic_early_data_context(ssl_conn, p, clen) == 0) {
- ngx_log_error(NGX_LOG_INFO, c->log, 0,
+ ngx_ssl_error(NGX_LOG_ALERT, c->log, 0,
"quic SSL_set_quic_early_data_context() failed");
return NGX_ERROR;
}
diff --git a/src/event/quic/ngx_event_quic_streams.c b/src/event/quic/ngx_event_quic_streams.c
index a9a21f578..18fffeabe 100644
--- a/src/event/quic/ngx_event_quic_streams.c
+++ b/src/event/quic/ngx_event_quic_streams.c
@@ -280,7 +280,7 @@ ngx_quic_do_reset_stream(ngx_quic_stream_t *qs, ngx_uint_t err)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_RESET_STREAM;
frame->u.reset_stream.id = qs->id;
frame->u.reset_stream.error_code = err;
@@ -367,7 +367,7 @@ ngx_quic_shutdown_stream_recv(ngx_connection_t *c)
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0,
"quic stream id:0x%xL recv shutdown", qs->id);
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_STOP_SENDING;
frame->u.stop_sending.id = qs->id;
frame->u.stop_sending.error_code = qc->conf->stream_close_code;
@@ -527,7 +527,7 @@ ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_RESET_STREAM;
frame->u.reset_stream.id = id;
frame->u.reset_stream.error_code = code;
@@ -540,7 +540,7 @@ ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_STOP_SENDING;
frame->u.stop_sending.id = id;
frame->u.stop_sending.error_code = code;
@@ -1062,7 +1062,7 @@ ngx_quic_stream_flush(ngx_quic_stream_t *qs)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_STREAM;
frame->data = out;
@@ -1180,7 +1180,7 @@ ngx_quic_close_stream(ngx_quic_stream_t *qs)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_MAX_STREAMS;
if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
@@ -1771,7 +1771,7 @@ ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_MAX_STREAM_DATA;
frame->u.max_stream_data.id = qs->id;
frame->u.max_stream_data.limit = qs->recv_max_data;
@@ -1807,7 +1807,7 @@ ngx_quic_update_max_data(ngx_connection_t *c)
return NGX_ERROR;
}
- frame->level = ssl_encryption_application;
+ frame->level = NGX_QUIC_ENCRYPTION_APPLICATION;
frame->type = NGX_QUIC_FT_MAX_DATA;
frame->u.max_data.max_data = qc->streams.recv_max_data;
diff --git a/src/event/quic/ngx_event_quic_transport.c b/src/event/quic/ngx_event_quic_transport.c
index 0b3ef4b2e..ba6211c33 100644
--- a/src/event/quic/ngx_event_quic_transport.c
+++ b/src/event/quic/ngx_event_quic_transport.c
@@ -281,7 +281,7 @@ ngx_int_t
ngx_quic_parse_packet(ngx_quic_header_t *pkt)
{
if (!ngx_quic_long_pkt(pkt->flags)) {
- pkt->level = ssl_encryption_application;
+ pkt->level = NGX_QUIC_ENCRYPTION_APPLICATION;
if (ngx_quic_parse_short_header(pkt, NGX_QUIC_SERVER_CID_LEN) != NGX_OK)
{
@@ -468,13 +468,13 @@ ngx_quic_parse_long_header_v1(ngx_quic_header_t *pkt)
return NGX_ERROR;
}
- pkt->level = ssl_encryption_initial;
+ pkt->level = NGX_QUIC_ENCRYPTION_INITIAL;
} else if (ngx_quic_pkt_zrtt(pkt->flags)) {
- pkt->level = ssl_encryption_early_data;
+ pkt->level = NGX_QUIC_ENCRYPTION_EARLY_DATA;
} else if (ngx_quic_pkt_hs(pkt->flags)) {
- pkt->level = ssl_encryption_handshake;
+ pkt->level = NGX_QUIC_ENCRYPTION_HANDSHAKE;
} else {
ngx_log_error(NGX_LOG_INFO, pkt->log, 0,
@@ -593,7 +593,7 @@ ngx_quic_payload_size(ngx_quic_header_t *pkt, size_t pkt_len)
/* flags, version, dcid and scid with lengths and zero-length token */
len = 5 + 2 + pkt->dcid.len + pkt->scid.len
- + (pkt->level == ssl_encryption_initial ? 1 : 0);
+ + (pkt->level == NGX_QUIC_ENCRYPTION_INITIAL ? 1 : 0);
if (len > pkt_len) {
return 0;
@@ -632,7 +632,7 @@ ngx_quic_create_long_header(ngx_quic_header_t *pkt, u_char *out,
if (out == NULL) {
return 5 + 2 + pkt->dcid.len + pkt->scid.len
+ ngx_quic_varint_len(rem_len) + pkt->num_len
- + (pkt->level == ssl_encryption_initial ? 1 : 0);
+ + (pkt->level == NGX_QUIC_ENCRYPTION_INITIAL ? 1 : 0);
}
p = start = out;
@@ -647,7 +647,7 @@ ngx_quic_create_long_header(ngx_quic_header_t *pkt, u_char *out,
*p++ = pkt->scid.len;
p = ngx_cpymem(p, pkt->scid.data, pkt->scid.len);
- if (pkt->level == ssl_encryption_initial) {
+ if (pkt->level == NGX_QUIC_ENCRYPTION_INITIAL) {
ngx_quic_build_int(&p, 0);
}
diff --git a/src/event/quic/ngx_event_quic_transport.h b/src/event/quic/ngx_event_quic_transport.h
index dcd763df1..656cb09fb 100644
--- a/src/event/quic/ngx_event_quic_transport.h
+++ b/src/event/quic/ngx_event_quic_transport.h
@@ -47,9 +47,9 @@
(ngx_quic_long_pkt(flags) ? 0x0F : 0x1F)
#define ngx_quic_level_name(lvl) \
- (lvl == ssl_encryption_application) ? "app" \
- : (lvl == ssl_encryption_initial) ? "init" \
- : (lvl == ssl_encryption_handshake) ? "hs" : "early"
+ (lvl == NGX_QUIC_ENCRYPTION_APPLICATION) ? "app" \
+ : (lvl == NGX_QUIC_ENCRYPTION_INITIAL) ? "init" \
+ : (lvl == NGX_QUIC_ENCRYPTION_HANDSHAKE) ? "hs" : "early"
#define NGX_QUIC_MAX_CID_LEN 20
#define NGX_QUIC_SERVER_CID_LEN NGX_QUIC_MAX_CID_LEN
@@ -262,7 +262,7 @@ typedef struct ngx_quic_frame_s ngx_quic_frame_t;
struct ngx_quic_frame_s {
ngx_uint_t type;
- enum ssl_encryption_level_t level;
+ ngx_uint_t level;
ngx_queue_t queue;
uint64_t pnum;
size_t plen;
@@ -310,7 +310,7 @@ typedef struct {
uint8_t flags;
uint32_t version;
ngx_str_t token;
- enum ssl_encryption_level_t level;
+ ngx_uint_t level;
ngx_uint_t error;
/* filled in by parser */