diff options
Diffstat (limited to 'crypto/openssl/ssl/d1_both.c')
| -rw-r--r-- | crypto/openssl/ssl/d1_both.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/crypto/openssl/ssl/d1_both.c b/crypto/openssl/ssl/d1_both.c index 22bd28a..15a201a 100644 --- a/crypto/openssl/ssl/d1_both.c +++ b/crypto/openssl/ssl/d1_both.c @@ -297,9 +297,9 @@ int dtls1_do_write(SSL *s, int type) { /* should not be done for 'Hello Request's, but in that case * we'll ignore the result anyway */ - unsigned char *p = &s->init_buf->data[s->init_off]; + unsigned char *p = (unsigned char *)&s->init_buf->data[s->init_off]; const struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr; - int len; + int xlen; if (frag_off == 0 && s->client_version != DTLS1_BAD_VER) { @@ -311,15 +311,15 @@ int dtls1_do_write(SSL *s, int type) l2n3(0,p); l2n3(msg_hdr->msg_len,p); p -= DTLS1_HM_HEADER_LENGTH; - len = ret; + xlen = ret; } else { p += DTLS1_HM_HEADER_LENGTH; - len = ret - DTLS1_HM_HEADER_LENGTH; + xlen = ret - DTLS1_HM_HEADER_LENGTH; } - ssl3_finish_mac(s, p, len); + ssl3_finish_mac(s, p, xlen); } if (ret == s->init_num) @@ -398,7 +398,7 @@ long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok) * the potential damage caused by malformed overlaps. */ if ((unsigned int)s->init_num >= msg_hdr->msg_len) { - unsigned char *p = s->init_buf->data; + unsigned char *p = (unsigned char *)s->init_buf->data; unsigned long msg_len = msg_hdr->msg_len; /* reconstruct message header as if it was @@ -525,7 +525,7 @@ dtls1_retrieve_buffered_fragment(SSL *s, long max, int *ok) if (al==0) /* no alert */ { - unsigned char *p = s->init_buf->data+DTLS1_HM_HEADER_LENGTH; + unsigned char *p = (unsigned char *)s->init_buf->data+DTLS1_HM_HEADER_LENGTH; memcpy(&p[frag->msg_header.frag_off], frag->fragment,frag->msg_header.frag_len); } @@ -683,7 +683,7 @@ dtls1_get_message_fragment(SSL *s, int st1, int stn, long max, int *ok) if ( frag_len > 0) { - unsigned char *p=s->init_buf->data+DTLS1_HM_HEADER_LENGTH; + unsigned char *p=(unsigned char *)s->init_buf->data+DTLS1_HM_HEADER_LENGTH; i=s->method->ssl_read_bytes(s,SSL3_RT_HANDSHAKE, &p[frag_off],frag_len,0); @@ -777,11 +777,11 @@ int dtls1_send_change_cipher_spec(SSL *s, int a, int b) p=(unsigned char *)s->init_buf->data; *p++=SSL3_MT_CCS; s->d1->handshake_write_seq = s->d1->next_handshake_write_seq; - s->d1->next_handshake_write_seq++; s->init_num=DTLS1_CCS_HEADER_LENGTH; if (s->client_version == DTLS1_BAD_VER) { + s->d1->next_handshake_write_seq++; s2n(s->d1->handshake_write_seq,p); s->init_num+=2; } @@ -974,6 +974,7 @@ dtls1_buffer_message(SSL *s, int is_ccs) pitem *item; hm_fragment *frag; PQ_64BIT seq64; + unsigned int epoch = s->d1->w_epoch; /* this function is called immediately after a message has * been serialized */ @@ -987,6 +988,7 @@ dtls1_buffer_message(SSL *s, int is_ccs) { OPENSSL_assert(s->d1->w_msg_hdr.msg_len + DTLS1_CCS_HEADER_LENGTH <= (unsigned int)s->init_num); + epoch++; } else { @@ -1002,7 +1004,7 @@ dtls1_buffer_message(SSL *s, int is_ccs) frag->msg_header.is_ccs = is_ccs; pq_64bit_init(&seq64); - pq_64bit_assign_word(&seq64, frag->msg_header.seq); + pq_64bit_assign_word(&seq64, epoch<<16 | frag->msg_header.seq); item = pitem_new(seq64, frag); pq_64bit_free(&seq64); |
