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| author | Andrew Bartlett <abartlet@samba.org> | 2009-07-14 10:19:16 +1000 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2009-07-16 09:23:35 +1000 |
| commit | bc354fb1a6fd524629434c199e2ca260a8400bb4 (patch) | |
| tree | 178a2133890a1ab68a9e4ae7dbc6864a1f1a0264 /source4 | |
| parent | 271b5af92e9aada36adc648a6dd43a13c5aed340 (diff) | |
| download | samba-bc354fb1a6fd524629434c199e2ca260a8400bb4.tar.gz samba-bc354fb1a6fd524629434c199e2ca260a8400bb4.tar.bz2 samba-bc354fb1a6fd524629434c199e2ca260a8400bb4.zip | |
s4:gensec Allow mutual auth to be turned off in 'fake_gssapi_krb5'
This allows the older 'like Samba3' GENSEC krb5 implementation to work
against Windows 2008. I'm using this to track down interop issues in
this area.
Andrew Bartlett
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/auth/gensec/gensec_krb5.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/source4/auth/gensec/gensec_krb5.c b/source4/auth/gensec/gensec_krb5.c index 09bdec512d..aed6822b89 100644 --- a/source4/auth/gensec/gensec_krb5.c +++ b/source4/auth/gensec/gensec_krb5.c @@ -57,6 +57,7 @@ struct gensec_krb5_state { krb5_keyblock *keyblock; krb5_ticket *ticket; bool gssapi; + krb5_flags ap_req_options; }; static int gensec_krb5_destroy(struct gensec_krb5_state *gensec_krb5_state) @@ -221,7 +222,6 @@ static NTSTATUS gensec_krb5_client_start(struct gensec_security *gensec_security NTSTATUS nt_status; struct ccache_container *ccache_container; const char *hostname; - krb5_flags ap_req_options = AP_OPTS_USE_SUBKEY | AP_OPTS_MUTUAL_REQUIRED; const char *principal; krb5_data in_data; @@ -247,6 +247,11 @@ static NTSTATUS gensec_krb5_client_start(struct gensec_security *gensec_security gensec_krb5_state = (struct gensec_krb5_state *)gensec_security->private_data; gensec_krb5_state->state_position = GENSEC_KRB5_CLIENT_START; + gensec_krb5_state->ap_req_options = AP_OPTS_USE_SUBKEY; + + if (gensec_setting_bool(gensec_security->settings, "gensec_krb5", "mutual", true)) { + gensec_krb5_state->ap_req_options |= AP_OPTS_MUTUAL_REQUIRED; + } principal = gensec_get_target_principal(gensec_security); @@ -274,7 +279,7 @@ static NTSTATUS gensec_krb5_client_start(struct gensec_security *gensec_security if (ret == 0) { ret = krb5_mk_req_exact(gensec_krb5_state->smb_krb5_context->krb5_context, &gensec_krb5_state->auth_context, - ap_req_options, + gensec_krb5_state->ap_req_options, target_principal, &in_data, ccache_container->ccache, &gensec_krb5_state->enc_ticket); @@ -284,7 +289,7 @@ static NTSTATUS gensec_krb5_client_start(struct gensec_security *gensec_security } else { ret = krb5_mk_req(gensec_krb5_state->smb_krb5_context->krb5_context, &gensec_krb5_state->auth_context, - ap_req_options, + gensec_krb5_state->ap_req_options, gensec_get_target_service(gensec_security), hostname, &in_data, ccache_container->ccache, @@ -392,8 +397,13 @@ static NTSTATUS gensec_krb5_update(struct gensec_security *gensec_security, } else { *out = data_blob_talloc(out_mem_ctx, gensec_krb5_state->enc_ticket.data, gensec_krb5_state->enc_ticket.length); } - gensec_krb5_state->state_position = GENSEC_KRB5_CLIENT_MUTUAL_AUTH; - nt_status = NT_STATUS_MORE_PROCESSING_REQUIRED; + if (gensec_krb5_state->ap_req_options & AP_OPTS_MUTUAL_REQUIRED) { + gensec_krb5_state->state_position = GENSEC_KRB5_CLIENT_MUTUAL_AUTH; + nt_status = NT_STATUS_MORE_PROCESSING_REQUIRED; + } else { + gensec_krb5_state->state_position = GENSEC_KRB5_DONE; + nt_status = NT_STATUS_OK; + } return nt_status; } |