diff options
Diffstat (limited to '')
| -rw-r--r-- | src/http/modules/ngx_http_ssl_filter.c | 48 | ||||
| -rw-r--r-- | src/http/modules/ngx_http_ssl_filter.h | 2 | ||||
| -rw-r--r-- | src/http/ngx_http_core_module.c | 19 | ||||
| -rw-r--r-- | src/http/ngx_http_core_module.h | 2 | ||||
| -rw-r--r-- | src/http/ngx_http_header_filter.c | 7 | ||||
| -rw-r--r-- | src/http/ngx_http_write_filter.c | 87 |
6 files changed, 83 insertions, 82 deletions
diff --git a/src/http/modules/ngx_http_ssl_filter.c b/src/http/modules/ngx_http_ssl_filter.c index 742c29366..344577b64 100644 --- a/src/http/modules/ngx_http_ssl_filter.c +++ b/src/http/modules/ngx_http_ssl_filter.c @@ -22,12 +22,12 @@ typedef struct { typedef struct { SSL *ssl; - - unsigned accepted; } ngx_http_ssl_ctx_t; static ngx_http_ssl_ctx_t *ngx_http_ssl_create_ctx(ngx_http_request_t *r); +static ngx_chain_t *ngx_http_ssl_write(ngx_http_request_t *r, ngx_chain_t *in, + off_t limit); static void ngx_http_ssl_error(ngx_uint_t level, ngx_log_t *log, int err, char *fmt, ...); static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf); @@ -152,7 +152,7 @@ ngx_int_t ngx_http_ssl_read(ngx_http_request_t *r, u_char *buf, size_t n) } ngx_http_ssl_error(NGX_LOG_ALERT, r->connection->log, rc, - "SSL_accept() failed"); + "SSL_read() failed"); SSL_set_shutdown(ctx->ssl, SSL_RECEIVED_SHUTDOWN); @@ -160,11 +160,8 @@ ngx_int_t ngx_http_ssl_read(ngx_http_request_t *r, u_char *buf, size_t n) } -ngx_int_t ngx_http_ssl_write(ngx_http_request_t *r, ngx_chain_t *in, - off_t limit) +ngx_int_t ngx_http_ssl_writer(ngx_http_request_t *r, ngx_chain_t *in) { - int rc; - size_t send, size; ngx_http_ssl_ctx_t *ctx; ctx = ngx_http_get_module_ctx(r, ngx_http_ssl_filter_module); @@ -175,7 +172,12 @@ ngx_int_t ngx_http_ssl_write(ngx_http_request_t *r, ngx_chain_t *in, ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "SSL_shutdown: %d", rc); + if (rc == 0) { + return NGX_AGAIN; + } + if (rc == 1) { + SSL_free(ctx->ssl); return NGX_OK; } @@ -188,9 +190,28 @@ ngx_int_t ngx_http_ssl_write(ngx_http_request_t *r, ngx_chain_t *in, return NGX_AGAIN; } + ngx_http_ssl_error(NGX_LOG_ALERT, r->connection->log, rc, + "SSL_shutdown() failed"); + return NGX_ERROR; } + ch = ngx_http_ssl_write(r, ctx, in, 0); + + return NGX_OK; +} + + +static ngx_chain_t *ngx_http_ssl_write(ngx_http_request_t *r, + ngx_http_ssl_ctx_t *ctx, + ngx_chain_t *in, + off_t limit) +{ + int rc; + size_t send, size; + + ctx = ngx_http_get_module_ctx(r, ngx_http_ssl_filter_module); + send = 0; for (/* void */; in; in = in->next) { @@ -205,9 +226,20 @@ ngx_int_t ngx_http_ssl_write(ngx_http_request_t *r, ngx_chain_t *in, } rc = SSL_write(ctx->ssl, in->buf->pos, size); + + if (rc > 0) { + in->buf->pos += rc; + + if (rc == size) { + continue; + } + + r->connection->write->ready = 0; + return in; + } } - return NGX_OK; + return in; } diff --git a/src/http/modules/ngx_http_ssl_filter.h b/src/http/modules/ngx_http_ssl_filter.h index b94b36724..9bbe65a4f 100644 --- a/src/http/modules/ngx_http_ssl_filter.h +++ b/src/http/modules/ngx_http_ssl_filter.h @@ -14,6 +14,8 @@ ngx_int_t ngx_http_ssl_read(ngx_http_request_t *r, u_char *buf, size_t n); +ngx_int_t ngx_http_ssl_writer(ngx_http_request_t *r, ngx_chain_t *in); + void ngx_http_ssl_close_connection(SSL *ssl, ngx_log_t *log); diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c index 2e967854c..001ed8900 100644 --- a/src/http/ngx_http_core_module.c +++ b/src/http/ngx_http_core_module.c @@ -206,6 +206,20 @@ static ngx_command_t ngx_http_core_commands[] = { offsetof(ngx_http_core_loc_conf_t, send_lowat), &ngx_http_lowat_post }, + { ngx_string("postpone_output"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, + ngx_conf_set_size_slot, + NGX_HTTP_LOC_CONF_OFFSET, + offsetof(ngx_http_core_loc_conf_t, postpone_output), + NULL }, + + { ngx_string("limit_rate"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, + ngx_conf_set_size_slot, + NGX_HTTP_LOC_CONF_OFFSET, + offsetof(ngx_http_core_loc_conf_t, limit_rate), + NULL }, + { ngx_string("keepalive_timeout"), NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, ngx_conf_set_msec_slot, @@ -1251,6 +1265,8 @@ static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf) lcf->tcp_nopush = NGX_CONF_UNSET; lcf->send_timeout = NGX_CONF_UNSET_MSEC; lcf->send_lowat = NGX_CONF_UNSET_SIZE; + lcf->postpone_output = NGX_CONF_UNSET_SIZE; + lcf->limit_rate = NGX_CONF_UNSET_SIZE; lcf->discarded_buffer_size = NGX_CONF_UNSET_SIZE; lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC; lcf->lingering_time = NGX_CONF_UNSET_MSEC; @@ -1334,6 +1350,9 @@ static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf, ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0); ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000); ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0); + ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output, + 1460); + ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0); ngx_conf_merge_size_value(conf->discarded_buffer_size, prev->discarded_buffer_size, 1500); ngx_conf_merge_msec_value(conf->keepalive_timeout, diff --git a/src/http/ngx_http_core_module.h b/src/http/ngx_http_core_module.h index 834cf582b..051486a22 100644 --- a/src/http/ngx_http_core_module.h +++ b/src/http/ngx_http_core_module.h @@ -134,6 +134,8 @@ typedef struct { size_t discarded_buffer_size; /* discarded_buffer_size */ size_t client_body_buffer_size; /* client_body_buffer_size */ size_t send_lowat; /* send_lowat */ + size_t postpone_output; /* postpone_output */ + size_t limit_rate; /* limit_rate */ ngx_msec_t client_body_timeout; /* client_body_timeout */ ngx_msec_t send_timeout; /* send_timeout */ diff --git a/src/http/ngx_http_header_filter.c b/src/http/ngx_http_header_filter.c index 738f1ebf5..f565d2fc8 100644 --- a/src/http/ngx_http_header_filter.c +++ b/src/http/ngx_http_header_filter.c @@ -33,6 +33,9 @@ ngx_module_t ngx_http_header_filter_module = { }; +static ngx_http_output_body_filter_pt write_filter; + + static char server_string[] = "Server: " NGINX_VER CRLF; @@ -355,7 +358,7 @@ static ngx_int_t ngx_http_header_filter(ngx_http_request_t *r) ln->buf = b; ln->next = NULL; - return ngx_http_write_filter(r, ln); + return write_filter(r, ln); } @@ -363,5 +366,7 @@ static ngx_int_t ngx_http_header_filter_init(ngx_cycle_t *cycle) { ngx_http_top_header_filter = ngx_http_header_filter; + write_filter = ngx_http_top_body_filter; + return NGX_OK; } diff --git a/src/http/ngx_http_write_filter.c b/src/http/ngx_http_write_filter.c index 2d4ba23bb..2d4c1ef1c 100644 --- a/src/http/ngx_http_write_filter.c +++ b/src/http/ngx_http_write_filter.c @@ -6,42 +6,13 @@ typedef struct { - size_t postpone_output; /* postpone_output */ - size_t limit_rate; /* limit_rate */ -} ngx_http_write_filter_conf_t; - - -typedef struct { ngx_chain_t *out; } ngx_http_write_filter_ctx_t; -static void *ngx_http_write_filter_create_conf(ngx_conf_t *cf); -static char *ngx_http_write_filter_merge_conf(ngx_conf_t *cf, - void *parent, void *child); static ngx_int_t ngx_http_write_filter_init(ngx_cycle_t *cycle); -static ngx_command_t ngx_http_write_filter_commands[] = { - - { ngx_string("postpone_output"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_LOC_CONF_OFFSET, - offsetof(ngx_http_write_filter_conf_t, postpone_output), - NULL }, - - { ngx_string("limit_rate"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_LOC_CONF_OFFSET, - offsetof(ngx_http_write_filter_conf_t, limit_rate), - NULL }, - - ngx_null_command -}; - - ngx_http_module_t ngx_http_write_filter_module_ctx = { NULL, /* pre conf */ @@ -51,15 +22,15 @@ ngx_http_module_t ngx_http_write_filter_module_ctx = { NULL, /* create server configuration */ NULL, /* merge server configuration */ - ngx_http_write_filter_create_conf, /* create location configuration */ - ngx_http_write_filter_merge_conf /* merge location configuration */ + NULL, /* create location configuration */ + NULL, /* merge location configuration */ }; ngx_module_t ngx_http_write_filter_module = { NGX_MODULE, &ngx_http_write_filter_module_ctx, /* module context */ - ngx_http_write_filter_commands, /* module directives */ + NULL, /* module directives */ NGX_HTTP_MODULE, /* module type */ ngx_http_write_filter_init, /* init module */ NULL /* init process */ @@ -68,11 +39,11 @@ ngx_module_t ngx_http_write_filter_module = { ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in) { - int last; - off_t size, flush, sent; - ngx_chain_t *cl, *ln, **ll, *chain; - ngx_http_write_filter_ctx_t *ctx; - ngx_http_write_filter_conf_t *conf; + int last; + off_t size, flush, sent; + ngx_chain_t *cl, *ln, **ll, *chain; + ngx_http_core_loc_conf_t *clcf; + ngx_http_write_filter_ctx_t *ctx; ctx = ngx_http_get_module_ctx(r->main ? r->main : r, ngx_http_write_filter_module); @@ -125,8 +96,8 @@ ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in) "http write filter: l:%d f:" OFF_T_FMT " s:" OFF_T_FMT, last, flush, size); - conf = ngx_http_get_module_loc_conf(r->main ? r->main : r, - ngx_http_write_filter_module); + clcf = ngx_http_get_module_loc_conf(r->main ? r->main : r, + ngx_http_core_module); /* * avoid the output if there is no last buf, no flush point, @@ -134,7 +105,7 @@ ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in) * is smaller than "postpone_output" directive */ - if (!last && flush == 0 && in && size < (off_t) conf->postpone_output) { + if (!last && flush == 0 && in && size < (off_t) clcf->postpone_output) { return NGX_OK; } @@ -153,17 +124,17 @@ ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in) sent = r->connection->sent; chain = ngx_write_chain(r->connection, ctx->out, - conf->limit_rate ? conf->limit_rate: + clcf->limit_rate ? clcf->limit_rate: OFF_T_MAX_VALUE); ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "http write filter %X", chain); - if (conf->limit_rate) { + if (clcf->limit_rate) { sent = r->connection->sent - sent; r->connection->write->delayed = 1; ngx_add_timer(r->connection->write, - (ngx_msec_t) sent * 1000 / conf->limit_rate); + (ngx_msec_t) (sent * 1000 / clcf->limit_rate)); } if (chain == NGX_CHAIN_ERROR) { @@ -180,36 +151,6 @@ ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in) } -static void *ngx_http_write_filter_create_conf(ngx_conf_t *cf) -{ - ngx_http_write_filter_conf_t *conf; - - ngx_test_null(conf, - ngx_palloc(cf->pool, sizeof(ngx_http_write_filter_conf_t)), - NULL); - - conf->postpone_output = NGX_CONF_UNSET_SIZE; - conf->limit_rate = NGX_CONF_UNSET_SIZE; - - return conf; -} - - -static char *ngx_http_write_filter_merge_conf(ngx_conf_t *cf, - void *parent, void *child) -{ - ngx_http_write_filter_conf_t *prev = parent; - ngx_http_write_filter_conf_t *conf = child; - - ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output, - 1460); - - ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0); - - return NULL; -} - - static ngx_int_t ngx_http_write_filter_init(ngx_cycle_t *cycle) { ngx_http_top_body_filter = ngx_http_write_filter; |
