diff options
author | Matt Caswell <matt@openssl.org> | 2015-02-03 16:05:28 +0000 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2015-03-26 15:02:00 +0000 |
commit | cb2ce7abfd3e2e641851e0ed9dff1a883b38037e (patch) | |
tree | 26190f68bbbe81f4f1c400430bd9010e77e51576 | |
parent | 91f93f69ef59bbe9ad8d191eed5a88b2125fba26 (diff) |
Moved processed_rcds and unprocessed_rcds from s->d1 to s->rlayer.d
Reviewed-by: Richard Levitte <levitte@openssl.org>
-rw-r--r-- | ssl/d1_lib.c | 35 | ||||
-rw-r--r-- | ssl/record/d1_pkt.c | 60 | ||||
-rw-r--r-- | ssl/record/rec_layer.h | 8 | ||||
-rw-r--r-- | ssl/record/ssl3_record.c | 5 | ||||
-rw-r--r-- | ssl/ssl_locl.h | 3 |
5 files changed, 64 insertions, 47 deletions
diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c index 79c65905b3..6ffbf5fc83 100644 --- a/ssl/d1_lib.c +++ b/ssl/d1_lib.c @@ -138,8 +138,6 @@ int dtls1_new(SSL *s) return 0; } - d1->unprocessed_rcds.q = pqueue_new(); - d1->processed_rcds.q = pqueue_new(); d1->buffered_messages = pqueue_new(); d1->sent_messages = pqueue_new(); d1->buffered_app_data.q = pqueue_new(); @@ -151,13 +149,8 @@ int dtls1_new(SSL *s) d1->link_mtu = 0; d1->mtu = 0; - if (!d1->unprocessed_rcds.q || !d1->processed_rcds.q - || !d1->buffered_messages || !d1->sent_messages + if (!d1->buffered_messages || !d1->sent_messages || !d1->buffered_app_data.q) { - if (d1->unprocessed_rcds.q) - pqueue_free(d1->unprocessed_rcds.q); - if (d1->processed_rcds.q) - pqueue_free(d1->processed_rcds.q); if (d1->buffered_messages) pqueue_free(d1->buffered_messages); if (d1->sent_messages) @@ -180,24 +173,6 @@ static void dtls1_clear_queues(SSL *s) hm_fragment *frag = NULL; DTLS1_RECORD_DATA *rdata; - while ((item = pqueue_pop(s->d1->unprocessed_rcds.q)) != NULL) { - rdata = (DTLS1_RECORD_DATA *)item->data; - if (rdata->rbuf.buf) { - OPENSSL_free(rdata->rbuf.buf); - } - OPENSSL_free(item->data); - pitem_free(item); - } - - while ((item = pqueue_pop(s->d1->processed_rcds.q)) != NULL) { - rdata = (DTLS1_RECORD_DATA *)item->data; - if (rdata->rbuf.buf) { - OPENSSL_free(rdata->rbuf.buf); - } - OPENSSL_free(item->data); - pitem_free(item); - } - while ((item = pqueue_pop(s->d1->buffered_messages)) != NULL) { frag = (hm_fragment *)item->data; dtls1_hm_fragment_free(frag); @@ -228,8 +203,6 @@ void dtls1_free(SSL *s) dtls1_clear_queues(s); - pqueue_free(s->d1->unprocessed_rcds.q); - pqueue_free(s->d1->processed_rcds.q); pqueue_free(s->d1->buffered_messages); pqueue_free(s->d1->sent_messages); pqueue_free(s->d1->buffered_app_data.q); @@ -240,8 +213,6 @@ void dtls1_free(SSL *s) void dtls1_clear(SSL *s) { - pqueue unprocessed_rcds; - pqueue processed_rcds; pqueue buffered_messages; pqueue sent_messages; pqueue buffered_app_data; @@ -251,8 +222,6 @@ void dtls1_clear(SSL *s) DTLS_RECORD_LAYER_clear(&s->rlayer); if (s->d1) { - unprocessed_rcds = s->d1->unprocessed_rcds.q; - processed_rcds = s->d1->processed_rcds.q; buffered_messages = s->d1->buffered_messages; sent_messages = s->d1->sent_messages; buffered_app_data = s->d1->buffered_app_data.q; @@ -272,8 +241,6 @@ void dtls1_clear(SSL *s) s->d1->link_mtu = link_mtu; } - s->d1->unprocessed_rcds.q = unprocessed_rcds; - s->d1->processed_rcds.q = processed_rcds; s->d1->buffered_messages = buffered_messages; s->d1->sent_messages = sent_messages; s->d1->buffered_app_data.q = buffered_app_data; diff --git a/ssl/record/d1_pkt.c b/ssl/record/d1_pkt.c index a9947ffbf5..5d0adb9c4e 100644 --- a/ssl/record/d1_pkt.c +++ b/ssl/record/d1_pkt.c @@ -131,14 +131,31 @@ int DTLS_RECORD_LAYER_new(RECORD_LAYER *rl) return (0); } + rl->d = d; DTLS_RECORD_LAYER_clear(rl); + + d->unprocessed_rcds.q = pqueue_new(); + d->processed_rcds.q = pqueue_new(); + + if (!d->unprocessed_rcds.q || !d->processed_rcds.q) { + if (d->unprocessed_rcds.q) + pqueue_free(d->unprocessed_rcds.q); + if (d->processed_rcds.q) + pqueue_free(d->processed_rcds.q); + OPENSSL_free(d); + rl->d = NULL; + return (0); + } return 1; } void DTLS_RECORD_LAYER_free(RECORD_LAYER *rl) { + DTLS_RECORD_LAYER_clear(rl); + pqueue_free(rl->d->unprocessed_rcds.q); + pqueue_free(rl->d->processed_rcds.q); OPENSSL_free(rl->d); rl->d = NULL; } @@ -146,9 +163,36 @@ void DTLS_RECORD_LAYER_free(RECORD_LAYER *rl) void DTLS_RECORD_LAYER_clear(RECORD_LAYER *rl) { DTLS_RECORD_LAYER *d; - + pitem *item = NULL; + DTLS1_RECORD_DATA *rdata; + pqueue unprocessed_rcds; + pqueue processed_rcds; + d = rl->d; + + while ((item = pqueue_pop(d->unprocessed_rcds.q)) != NULL) { + rdata = (DTLS1_RECORD_DATA *)item->data; + if (rdata->rbuf.buf) { + OPENSSL_free(rdata->rbuf.buf); + } + OPENSSL_free(item->data); + pitem_free(item); + } + + while ((item = pqueue_pop(d->processed_rcds.q)) != NULL) { + rdata = (DTLS1_RECORD_DATA *)item->data; + if (rdata->rbuf.buf) { + OPENSSL_free(rdata->rbuf.buf); + } + OPENSSL_free(item->data); + pitem_free(item); + } + + unprocessed_rcds = d->unprocessed_rcds.q; + processed_rcds = d->processed_rcds.q; memset(d, 0, sizeof *d); + d->unprocessed_rcds.q = unprocessed_rcds; + d->processed_rcds.q = processed_rcds; } static int have_handshake_fragment(SSL *s, int type, unsigned char *buf, @@ -263,25 +307,25 @@ int dtls1_retrieve_buffered_record(SSL *s, record_pqueue *queue) */ #define dtls1_get_unprocessed_record(s) \ dtls1_retrieve_buffered_record((s), \ - &((s)->d1->unprocessed_rcds)) + &((s)->rlayer.d->unprocessed_rcds)) int dtls1_process_buffered_records(SSL *s) { pitem *item; - item = pqueue_peek(s->d1->unprocessed_rcds.q); + item = pqueue_peek(s->rlayer.d->unprocessed_rcds.q); if (item) { /* Check if epoch is current. */ - if (s->d1->unprocessed_rcds.epoch != s->rlayer.d->r_epoch) + if (s->rlayer.d->unprocessed_rcds.epoch != s->rlayer.d->r_epoch) return (1); /* Nothing to do. */ /* Process all the records. */ - while (pqueue_peek(s->d1->unprocessed_rcds.q)) { + while (pqueue_peek(s->rlayer.d->unprocessed_rcds.q)) { dtls1_get_unprocessed_record(s); if (!dtls1_process_record(s)) return (0); - if (dtls1_buffer_record(s, &(s->d1->processed_rcds), + if (dtls1_buffer_record(s, &(s->rlayer.d->processed_rcds), SSL3_RECORD_get_seq_num(&s->rlayer.rrec)) < 0) return -1; } @@ -291,8 +335,8 @@ int dtls1_process_buffered_records(SSL *s) * sync epoch numbers once all the unprocessed records have been * processed */ - s->d1->processed_rcds.epoch = s->rlayer.d->r_epoch; - s->d1->unprocessed_rcds.epoch = s->rlayer.d->r_epoch + 1; + s->rlayer.d->processed_rcds.epoch = s->rlayer.d->r_epoch; + s->rlayer.d->unprocessed_rcds.epoch = s->rlayer.d->r_epoch + 1; return (1); } diff --git a/ssl/record/rec_layer.h b/ssl/record/rec_layer.h index 4830318c65..2159041bfe 100644 --- a/ssl/record/rec_layer.h +++ b/ssl/record/rec_layer.h @@ -147,6 +147,10 @@ typedef struct dtls_record_layer_st { DTLS1_BITMAP bitmap; /* renegotiation starts a new set of sequence numbers */ DTLS1_BITMAP next_bitmap; + + /* Received handshake records (processed and unprocessed) */ + record_pqueue unprocessed_rcds; + record_pqueue processed_rcds; } DTLS_RECORD_LAYER; typedef struct record_layer_st { @@ -216,6 +220,10 @@ typedef struct record_layer_st { #define RECORD_LAYER_get_write_sequence(rl) ((rl)->write_sequence) #define DTLS_RECORD_LAYER_get_w_epoch(rl) ((rl)->d->w_epoch) #define DTLS_RECORD_LAYER_set_w_epoch(rl, e) ((rl)->d->w_epoch = (e)) +#define DTLS_RECORD_LAYER_get_processed_rcds(rl) \ + ((rl)->d->processed_rcds) +#define DTLS_RECORD_LAYER_get_unprocessed_rcds(rl) \ + ((rl)->d->unprocessed_rcds) void RECORD_LAYER_init(RECORD_LAYER *rl, SSL *s); void RECORD_LAYER_clear(RECORD_LAYER *rl); diff --git a/ssl/record/ssl3_record.c b/ssl/record/ssl3_record.c index e3652705ea..be5bb22ae0 100644 --- a/ssl/record/ssl3_record.c +++ b/ssl/record/ssl3_record.c @@ -1366,7 +1366,7 @@ int dtls1_process_record(SSL *s) */ #define dtls1_get_processed_record(s) \ dtls1_retrieve_buffered_record((s), \ - &((s)->d1->processed_rcds)) + &(DTLS_RECORD_LAYER_get_processed_rcds(&s->rlayer))) /*- * Call this to get a new input record. @@ -1533,7 +1533,8 @@ int dtls1_get_record(SSL *s) if (is_next_epoch) { if ((SSL_in_init(s) || s->in_handshake) && !s->d1->listen) { if (dtls1_buffer_record - (s, &(s->d1->unprocessed_rcds), rr->seq_num) < 0) + (s, &(DTLS_RECORD_LAYER_get_unprocessed_rcds(&s->rlayer)), + rr->seq_num) < 0) return -1; /* Mark receipt of record. */ dtls1_record_bitmap_update(s, bitmap); diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h index 0b267faf96..e5fb64c078 100644 --- a/ssl/ssl_locl.h +++ b/ssl/ssl_locl.h @@ -1411,9 +1411,6 @@ typedef struct dtls1_state_st { unsigned short handshake_read_seq; /* save last sequence number for retransmissions */ unsigned char last_write_sequence[8]; - /* Received handshake records (processed and unprocessed) */ - record_pqueue unprocessed_rcds; - record_pqueue processed_rcds; /* Buffered handshake messages */ pqueue buffered_messages; /* Buffered (sent) handshake records */ |