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Make ChangeCipherSpec compliant with DTLS RFC4347.

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This commit is contained in:
Andy Polyakov 2007-09-30 21:19:30 +00:00
parent 0d97d00b6c
commit 89c333e3e5
2 changed files with 28 additions and 38 deletions
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2
ssl/d1_both.c
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@ -813,7 +813,6 @@ int dtls1_send_change_cipher_spec(SSL *s, int a, int b)
*p++=SSL3_MT_CCS;
s->d1->handshake_write_seq = s->d1->next_handshake_write_seq;
s->d1->next_handshake_write_seq++;
s2n(s->d1->handshake_write_seq,p);
s->init_num=DTLS1_CCS_HEADER_LENGTH;
s->init_off=0;
@ -1255,5 +1254,4 @@ dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr)
memset(ccs_hdr, 0x00, sizeof(struct ccs_header_st));
ccs_hdr->type = *(data++);
n2s(data, ccs_hdr->seq);
}

8
ssl/d1_pkt.c
View File

@ -1019,8 +1019,6 @@ start:
dtls1_get_ccs_header(rr->data, &ccs_hdr);
if ( ccs_hdr.seq == s->d1->handshake_read_seq)
{
/* 'Change Cipher Spec' is just a single byte, so we know
* exactly what the record payload has to look like */
/* XDTLS: check that epoch is consistent */
@ -1050,12 +1048,6 @@ start:
goto start;
}
else
{
rr->length = 0;
goto start;
}
}
/* Unexpected handshake message (Client Hello, or protocol violation) */
if ((s->d1->handshake_fragment_len >= DTLS1_HM_HEADER_LENGTH) &&