diff options
Diffstat (limited to 'crypto/openssl/ssl/s3_pkt.c')
| -rw-r--r-- | crypto/openssl/ssl/s3_pkt.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/crypto/openssl/ssl/s3_pkt.c b/crypto/openssl/ssl/s3_pkt.c index 44c7c14..9476dcd 100644 --- a/crypto/openssl/ssl/s3_pkt.c +++ b/crypto/openssl/ssl/s3_pkt.c @@ -753,8 +753,15 @@ int ssl3_write_pending(SSL *s, int type, const unsigned char *buf, s->rwstate=SSL_NOTHING; return(s->s3->wpend_ret); } - else if (i <= 0) + else if (i <= 0) { + if (s->version == DTLS1_VERSION || + s->version == DTLS1_BAD_VER) { + /* For DTLS, just drop it. That's kind of the whole + point in using a datagram service */ + s->s3->wbuf.left = 0; + } return(i); + } s->s3->wbuf.offset+=i; s->s3->wbuf.left-=i; } @@ -1225,6 +1232,13 @@ int ssl3_do_change_cipher_spec(SSL *s) if (s->s3->tmp.key_block == NULL) { + if (s->session == NULL) + { + /* might happen if dtls1_read_bytes() calls this */ + SSLerr(SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC,SSL_R_CCS_RECEIVED_EARLY); + return (0); + } + s->session->cipher=s->s3->tmp.new_cipher; if (!s->method->ssl3_enc->setup_key_block(s)) return(0); } |
