diff options
| -rw-r--r-- | source3/libads/sasl.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/source3/libads/sasl.c b/source3/libads/sasl.c index b5f92044ef..2fc66bd929 100644 --- a/source3/libads/sasl.c +++ b/source3/libads/sasl.c @@ -441,7 +441,8 @@ static ADS_STATUS ads_sasl_gssapi_bind(ADS_STRUCT *ads) gss_release_buffer(&minor_status, &output_token); - output_token.value = SMB_MALLOC(strlen(ads->config.bind_path) + 8); + output_token.length = 4; + output_token.value = SMB_MALLOC(output_token.length); p = (uint8 *)output_token.value; *p++ = 1; /* no sign & seal selection */ @@ -449,10 +450,14 @@ static ADS_STATUS ads_sasl_gssapi_bind(ADS_STRUCT *ads) *p++ = max_msg_size>>16; *p++ = max_msg_size>>8; *p++ = max_msg_size; - snprintf((char *)p, strlen(ads->config.bind_path)+4, "dn:%s", ads->config.bind_path); - p += strlen((const char *)p); - - output_token.length = PTR_DIFF(p, output_token.value); + /* + * we used to add sprintf("dn:%s", ads->config.bind_path) here. + * but using ads->config.bind_path is the wrong! It should be + * the DN of the user object! + * + * w2k3 gives an error when we send an incorrect DN, but sending nothing + * is ok and matches the information flow used in GSS-SPNEGO. + */ gss_rc = gss_wrap(&minor_status, context_handle,0,GSS_C_QOP_DEFAULT, &output_token, (int *)&conf_state, |