| 1 |
diff -up openssl-fips-0.9.8e/ssl/ssl3.h.keying-mitm openssl-fips-0.9.8e/ssl/ssl3.h |
| 2 |
--- openssl-fips-0.9.8e/ssl/ssl3.h.keying-mitm 2014-06-02 15:49:35.036283939 +0200 |
| 3 |
+++ openssl-fips-0.9.8e/ssl/ssl3.h 2014-06-02 17:00:09.808186361 +0200 |
| 4 |
@@ -344,6 +344,7 @@ typedef struct ssl3_buffer_st |
| 5 |
* effected, but we can't prevent that. |
| 6 |
*/ |
| 7 |
#define SSL3_FLAGS_SGC_RESTART_DONE 0x0040 |
| 8 |
+#define SSL3_FLAGS_CCS_OK 0x0080 |
| 9 |
|
| 10 |
typedef struct ssl3_state_st |
| 11 |
{ |
| 12 |
diff -up openssl-fips-0.9.8e/ssl/s3_clnt.c.keying-mitm openssl-fips-0.9.8e/ssl/s3_clnt.c |
| 13 |
--- openssl-fips-0.9.8e/ssl/s3_clnt.c.keying-mitm 2014-06-02 15:45:18.346349601 +0200 |
| 14 |
+++ openssl-fips-0.9.8e/ssl/s3_clnt.c 2014-06-02 15:49:35.036283939 +0200 |
| 15 |
@@ -425,6 +425,7 @@ int ssl3_connect(SSL *s) |
| 16 |
case SSL3_ST_CR_FINISHED_A: |
| 17 |
case SSL3_ST_CR_FINISHED_B: |
| 18 |
|
| 19 |
+ s->s3->flags |= SSL3_FLAGS_CCS_OK; |
| 20 |
ret=ssl3_get_finished(s,SSL3_ST_CR_FINISHED_A, |
| 21 |
SSL3_ST_CR_FINISHED_B); |
| 22 |
if (ret <= 0) goto end; |
| 23 |
@@ -706,6 +707,7 @@ int ssl3_get_server_hello(SSL *s) |
| 24 |
SSLerr(SSL_F_SSL3_GET_SERVER_HELLO,SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT); |
| 25 |
goto f_err; |
| 26 |
} |
| 27 |
+ s->s3->flags |= SSL3_FLAGS_CCS_OK; |
| 28 |
s->hit=1; |
| 29 |
} |
| 30 |
else /* a miss or crap from the other end */ |
| 31 |
diff -up openssl-fips-0.9.8e/ssl/s3_pkt.c.keying-mitm openssl-fips-0.9.8e/ssl/s3_pkt.c |
| 32 |
--- openssl-fips-0.9.8e/ssl/s3_pkt.c.keying-mitm 2014-06-02 15:45:18.375350271 +0200 |
| 33 |
+++ openssl-fips-0.9.8e/ssl/s3_pkt.c 2014-06-02 15:49:35.037283962 +0200 |
| 34 |
@@ -1133,6 +1133,15 @@ start: |
| 35 |
goto f_err; |
| 36 |
} |
| 37 |
|
| 38 |
+ if (!(s->s3->flags & SSL3_FLAGS_CCS_OK)) |
| 39 |
+ { |
| 40 |
+ al=SSL_AD_UNEXPECTED_MESSAGE; |
| 41 |
+ SSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_CCS_RECEIVED_EARLY); |
| 42 |
+ goto f_err; |
| 43 |
+ } |
| 44 |
+ |
| 45 |
+ s->s3->flags &= ~SSL3_FLAGS_CCS_OK; |
| 46 |
+ |
| 47 |
rr->length=0; |
| 48 |
|
| 49 |
if (s->msg_callback) |
| 50 |
@@ -1264,7 +1273,7 @@ int ssl3_do_change_cipher_spec(SSL *s) |
| 51 |
|
| 52 |
if (s->s3->tmp.key_block == NULL) |
| 53 |
{ |
| 54 |
- if (s->session == NULL) |
| 55 |
+ if (s->session == NULL || s->session->master_key_length == 0) |
| 56 |
{ |
| 57 |
/* might happen if dtls1_read_bytes() calls this */ |
| 58 |
SSLerr(SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC,SSL_R_CCS_RECEIVED_EARLY); |
| 59 |
diff -up openssl-fips-0.9.8e/ssl/s3_srvr.c.keying-mitm openssl-fips-0.9.8e/ssl/s3_srvr.c |
| 60 |
--- openssl-fips-0.9.8e/ssl/s3_srvr.c.keying-mitm 2014-06-02 15:45:18.362349971 +0200 |
| 61 |
+++ openssl-fips-0.9.8e/ssl/s3_srvr.c 2014-06-02 15:49:35.037283962 +0200 |
| 62 |
@@ -492,6 +492,7 @@ int ssl3_accept(SSL *s) |
| 63 |
case SSL3_ST_SR_CERT_VRFY_A: |
| 64 |
case SSL3_ST_SR_CERT_VRFY_B: |
| 65 |
|
| 66 |
+ s->s3->flags |= SSL3_FLAGS_CCS_OK; |
| 67 |
/* we should decide if we expected this one */ |
| 68 |
ret=ssl3_get_cert_verify(s); |
| 69 |
if (ret <= 0) goto end; |
| 70 |
@@ -502,6 +503,7 @@ int ssl3_accept(SSL *s) |
| 71 |
|
| 72 |
case SSL3_ST_SR_FINISHED_A: |
| 73 |
case SSL3_ST_SR_FINISHED_B: |
| 74 |
+ s->s3->flags |= SSL3_FLAGS_CCS_OK; |
| 75 |
ret=ssl3_get_finished(s,SSL3_ST_SR_FINISHED_A, |
| 76 |
SSL3_ST_SR_FINISHED_B); |
| 77 |
if (ret <= 0) goto end; |
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