diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2014-08-08 11:24:25 +0100 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2014-08-09 00:09:14 +0100 |
| commit | 5ed0b6ac0c9226ee539f2f35871c10ee83a80b26 (patch) | |
| tree | 8973ecc146383439d7725776229cf40e80f9f5c2 /ssl/s3_srvr.c | |
| parent | 90a549ddfbd56970dd88b4bb19fb2046331ed6a6 (diff) | |
Fix SRP authentication ciphersuites.
The addition of SRP authentication needs to be checked in various places
to work properly. Specifically:
A certificate is not sent.
A certificate request must not be sent.
Server key exchange message must not contain a signature.
If appropriate SRP authentication ciphersuites should be chosen.
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 8f5a8805b82d1ae81168b11b7f1506db9e047dec)
Diffstat (limited to 'ssl/s3_srvr.c')
| -rw-r--r-- | ssl/s3_srvr.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/ssl/s3_srvr.c b/ssl/s3_srvr.c index 0c998a1fde..e1d35f7911 100644 --- a/ssl/s3_srvr.c +++ b/ssl/s3_srvr.c @@ -410,9 +410,8 @@ int ssl3_accept(SSL *s) case SSL3_ST_SW_CERT_B: /* Check if it is anon DH or anon ECDH, */ /* normal PSK or KRB5 or SRP */ - if (!(s->s3->tmp.new_cipher->algorithm_auth & SSL_aNULL) - && !(s->s3->tmp.new_cipher->algorithm_mkey & SSL_kPSK) - && !(s->s3->tmp.new_cipher->algorithm_auth & SSL_aKRB5)) + if (!(s->s3->tmp.new_cipher->algorithm_auth & (SSL_aNULL|SSL_aKRB5|SSL_aSRP)) + && !(s->s3->tmp.new_cipher->algorithm_mkey & SSL_kPSK)) { ret=ssl3_send_server_certificate(s); if (ret <= 0) goto end; @@ -515,7 +514,9 @@ int ssl3_accept(SSL *s) * (against the specs, but s3_clnt.c accepts this for SSL 3) */ !(s->verify_mode & SSL_VERIFY_FAIL_IF_NO_PEER_CERT)) || /* never request cert in Kerberos ciphersuites */ - (s->s3->tmp.new_cipher->algorithm_auth & SSL_aKRB5) + (s->s3->tmp.new_cipher->algorithm_auth & SSL_aKRB5) || + /* don't request certificate for SRP auth */ + (s->s3->tmp.new_cipher->algorithm_auth & SSL_aSRP) /* With normal PSK Certificates and * Certificate Requests are omitted */ || (s->s3->tmp.new_cipher->algorithm_mkey & SSL_kPSK)) @@ -1875,7 +1876,7 @@ int ssl3_send_server_key_exchange(SSL *s) n+=2+nr[i]; } - if (!(s->s3->tmp.new_cipher->algorithm_auth & SSL_aNULL) + if (!(s->s3->tmp.new_cipher->algorithm_auth & (SSL_aNULL|SSL_aSRP)) && !(s->s3->tmp.new_cipher->algorithm_mkey & SSL_kPSK)) { if ((pkey=ssl_get_sign_pkey(s,s->s3->tmp.new_cipher,&md)) |