Hi,<div><br></div><div>It doesn&#39;t look like the tracepage log you included came from the sample RP you provide the URL for.  DotNetOpenAuth v3.0 doesn&#39;t support some of the v3.2 features I&#39;m seeing in the tracepage output.  Are you actually using v3.2, and do you see a signature error on v3.2 as well?</div>

<div><br clear="all">--<br>Andrew Arnott<br>&quot;I [may] not agree with what you have to say, but I&#39;ll defend to the death your right to say it.&quot; - S. G. Tallentyre<br>
<br><br><div class="gmail_quote">On Tue, Jul 14, 2009 at 12:08 AM, Nam Trần <span dir="ltr">&lt;<a href="mailto:namtv84@gmail.com">namtv84@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

Dear,<br><br>I have test an openid provider at <a href="http://dotnetopenauth.net/Samples/v3.0/OpenIdRelyingPartyWebForms/login.aspx" target="_blank">http://dotnetopenauth.net/Samples/v3.0/OpenIdRelyingPartyWebForms/login.aspx</a><br>

<br>

and I have an error Message : <span style="color:Red;display:block">Login failed: Message signature was incorrect.<br><br></span>The TracePage is : <br><br><pre><span>686 (GMT+7) [1] INFO  DotNetOpenAuth.Yadis - Performing discovery on user-supplied identifier: <a href="https://openid.zing.vn/op/zid" target="_blank">https://openid.zing.vn/op/zid</a><br>



2009-07-14 13:25:48,686 (GMT+7) [1] INFO  DotNetOpenAuth.OpenId - Creating authentication request for user supplied Identifier: <a href="https://openid.zing.vn/op/zid" target="_blank">https://openid.zing.vn/op/zid</a><br>

2009-07-14 13:25:48,686 (GMT+7) [1] WARN  DotNetOpenAuth.OpenId - No Simple Registration (ClaimsRequest) extension present in the request to spread to AX.<br>

2009-07-14 13:25:48,686 (GMT+7) [1] INFO  DotNetOpenAuth.Messaging.Channel - Prepared outgoing CheckIdRequest (2.0) message for <a href="https://openid.zing.vn/op/en/action" target="_blank">https://openid.zing.vn/op/en/action</a>: <br>

        openid.claimed_id: <a href="http://specs.openid.net/auth/2.0/identifier_select" target="_blank">http://specs.openid.net/auth/2.0/identifier_select</a><br>

        openid.identity: <a href="http://specs.openid.net/auth/2.0/identifier_select" target="_blank">http://specs.openid.net/auth/2.0/identifier_select</a><br>        openid.assoc_handle: MkHrHYDppmee_4a5c2578_NKDHgi<br>        openid.return_to: <a href="http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D" target="_blank">http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D</a><br>



        openid.realm: <a href="http://localhost/OpenID/" target="_blank">http://localhost/OpenID/</a><br>        openid.mode: checkid_setup<br>        openid.ns: <a href="http://specs.openid.net/auth/2.0" target="_blank">http://specs.openid.net/auth/2.0</a><br>

<br>2009-07-14 13:25:50,609 (GMT+7) [1] INFO  DotNetOpenAuth.Messaging.Channel - Scanning incoming request for messages: <a href="http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D&amp;openid.assoc_handle=MkHrHYDppmee_4a5c2578_NKDHgi&amp;openid.claimed_id=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.identity=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.mode=id_res&amp;openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&amp;openid.op_endpoint=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fen%2Faction&amp;openid.response_nonce=2009-07-14T06%3A29%3A28Zro0Bvm&amp;openid.return_to=http%3A%2F%2Flocalhost%2FOpenID%2Flogin.aspx%3FReturnUrl%3D%252FOpenID%252FMembersOnly%252FDefault.aspx%26dnoa.UsePersistentCookie%3DFalse%26dnoa.receiver%3Dctl00_Main_yahooLoginButton%26dnoa.userSuppliedIdentifier%3Dhttps%253A%252F%252Fopenid.zing.vn%252Fop%252Fzid%26dnoa.return_to_sig_handle%3D%257B633831495486861389%257D%257BQlUQgA%253D%253D%257D%26dnoa.return_to_sig%3DQbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%252F1p0TCYfAljCFzhHDUFoiD%252Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%252FA%253D%253D&amp;openid.sig=McbcRCL%2F3vtbHVKyDtaGyT95Ahc%3D&amp;openid.signed=assoc_handle%2Cclaimed_id%2Cidentity%2Cmode%2Cns%2Cop_endpoint%2Cresponse_nonce%2Creturn_to%2Csigned" target="_blank">http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D&amp;openid.assoc_handle=MkHrHYDppmee_4a5c2578_NKDHgi&amp;openid.claimed_id=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.identity=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.mode=id_res&amp;openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&amp;openid.op_endpoint=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fen%2Faction&amp;openid.response_nonce=2009-07-14T06%3A29%3A28Zro0Bvm&amp;openid.return_to=http%3A%2F%2Flocalhost%2FOpenID%2Flogin.aspx%3FReturnUrl%3D%252FOpenID%252FMembersOnly%252FDefault.aspx%26dnoa.UsePersistentCookie%3DFalse%26dnoa.receiver%3Dctl00_Main_yahooLoginButton%26dnoa.userSuppliedIdentifier%3Dhttps%253A%252F%252Fopenid.zing.vn%252Fop%252Fzid%26dnoa.return_to_sig_handle%3D%257B633831495486861389%257D%257BQlUQgA%253D%253D%257D%26dnoa.return_to_sig%3DQbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%252F1p0TCYfAljCFzhHDUFoiD%252Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%252FA%253D%253D&amp;openid.sig=McbcRCL%2F3vtbHVKyDtaGyT95Ahc%3D&amp;openid.signed=assoc_handle%2Cclaimed_id%2Cidentity%2Cmode%2Cns%2Cop_endpoint%2Cresponse_nonce%2Creturn_to%2Csigned</a><br>



2009-07-14 13:25:50,609 (GMT+7) [1] INFO  DotNetOpenAuth.Messaging.Channel - Processing incoming PositiveAssertionResponse (2.0) message:<br>        openid.claimed_id: <a href="https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17" target="_blank">https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17</a><br>



        openid.identity: <a href="https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17" target="_blank">https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17</a><br>        openid.sig: McbcRCL/3vtbHVKyDtaGyT95Ahc=<br>

        openid.signed: assoc_handle,claimed_id,identity,mode,ns,op_endpoint,response_nonce,return_to,signed<br>

        openid.assoc_handle: MkHrHYDppmee_4a5c2578_NKDHgi<br>        openid.op_endpoint: <a href="https://openid.zing.vn/op/en/action" target="_blank">https://openid.zing.vn/op/en/action</a><br>        openid.return_to: <a href="http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D" target="_blank">http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D</a><br>



        openid.response_nonce: 2009-07-14T06:29:28Zro0Bvm<br>        openid.mode: id_res<br>        openid.ns: <a href="http://specs.openid.net/auth/2.0" target="_blank">http://specs.openid.net/auth/2.0</a><br>        ReturnUrl: /OpenID/MembersOnly/Default.aspx<br>



        dnoa.UsePersistentCookie: False<br>        dnoa.receiver: ctl00_Main_yahooLoginButton<br>        dnoa.userSuppliedIdentifier: <a href="https://openid.zing.vn/op/zid" target="_blank">https://openid.zing.vn/op/zid</a><br>        dnoa.return_to_sig_handle: {633831495486861389}{QlUQgA==}<br>



        dnoa.return_to_sig: QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo/1p0TCYfAljCFzhHDUFoiD+ch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ/A==<br><br>2009-07-14 13:25:50,624 (GMT+7) [1] ERROR DotNetOpenAuth.Messaging.Bindings - Signature verification failed.<br>



2009-07-14 13:25:50,624 (GMT+7) [1] INFO  DotNetOpenAuth.Messaging.Channel - Scanning incoming request for messages: <a href="http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D&amp;openid.assoc_handle=MkHrHYDppmee_4a5c2578_NKDHgi&amp;openid.claimed_id=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.identity=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.mode=id_res&amp;openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&amp;openid.op_endpoint=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fen%2Faction&amp;openid.response_nonce=2009-07-14T06%3A29%3A28Zro0Bvm&amp;openid.return_to=http%3A%2F%2Flocalhost%2FOpenID%2Flogin.aspx%3FReturnUrl%3D%252FOpenID%252FMembersOnly%252FDefault.aspx%26dnoa.UsePersistentCookie%3DFalse%26dnoa.receiver%3Dctl00_Main_yahooLoginButton%26dnoa.userSuppliedIdentifier%3Dhttps%253A%252F%252Fopenid.zing.vn%252Fop%252Fzid%26dnoa.return_to_sig_handle%3D%257B633831495486861389%257D%257BQlUQgA%253D%253D%257D%26dnoa.return_to_sig%3DQbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%252F1p0TCYfAljCFzhHDUFoiD%252Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%252FA%253D%253D&amp;openid.sig=McbcRCL%2F3vtbHVKyDtaGyT95Ahc%3D&amp;openid.signed=assoc_handle%2Cclaimed_id%2Cidentity%2Cmode%2Cns%2Cop_endpoint%2Cresponse_nonce%2Creturn_to%2Csigned" target="_blank">http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D&amp;openid.assoc_handle=MkHrHYDppmee_4a5c2578_NKDHgi&amp;openid.claimed_id=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.identity=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fid%2Fd0917fbecc245e77d9d3e16b6b47dd17&amp;openid.mode=id_res&amp;openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&amp;openid.op_endpoint=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fen%2Faction&amp;openid.response_nonce=2009-07-14T06%3A29%3A28Zro0Bvm&amp;openid.return_to=http%3A%2F%2Flocalhost%2FOpenID%2Flogin.aspx%3FReturnUrl%3D%252FOpenID%252FMembersOnly%252FDefault.aspx%26dnoa.UsePersistentCookie%3DFalse%26dnoa.receiver%3Dctl00_Main_yahooLoginButton%26dnoa.userSuppliedIdentifier%3Dhttps%253A%252F%252Fopenid.zing.vn%252Fop%252Fzid%26dnoa.return_to_sig_handle%3D%257B633831495486861389%257D%257BQlUQgA%253D%253D%257D%26dnoa.return_to_sig%3DQbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%252F1p0TCYfAljCFzhHDUFoiD%252Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%252FA%253D%253D&amp;openid.sig=McbcRCL%2F3vtbHVKyDtaGyT95Ahc%3D&amp;openid.signed=assoc_handle%2Cclaimed_id%2Cidentity%2Cmode%2Cns%2Cop_endpoint%2Cresponse_nonce%2Creturn_to%2Csigned</a><br>



2009-07-14 13:25:50,624 (GMT+7) [1] INFO  DotNetOpenAuth.Messaging.Channel - Processing incoming PositiveAssertionResponse (2.0) message:<br>        openid.claimed_id: <a href="https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17" target="_blank">https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17</a><br>



        openid.identity: <a href="https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17" target="_blank">https://openid.zing.vn/op/id/d0917fbecc245e77d9d3e16b6b47dd17</a><br>        openid.sig: McbcRCL/3vtbHVKyDtaGyT95Ahc=<br>

        openid.signed: assoc_handle,claimed_id,identity,mode,ns,op_endpoint,response_nonce,return_to,signed<br>

        openid.assoc_handle: MkHrHYDppmee_4a5c2578_NKDHgi<br>        openid.op_endpoint: <a href="https://openid.zing.vn/op/en/action" target="_blank">https://openid.zing.vn/op/en/action</a><br>        openid.return_to: <a href="http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D" target="_blank">http://localhost/OpenID/login.aspx?ReturnUrl=%2FOpenID%2FMembersOnly%2FDefault.aspx&amp;dnoa.UsePersistentCookie=False&amp;dnoa.receiver=ctl00_Main_yahooLoginButton&amp;dnoa.userSuppliedIdentifier=https%3A%2F%2Fopenid.zing.vn%2Fop%2Fzid&amp;dnoa.return_to_sig_handle=%7B633831495486861389%7D%7BQlUQgA%3D%3D%7D&amp;dnoa.return_to_sig=QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo%2F1p0TCYfAljCFzhHDUFoiD%2Bch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ%2FA%3D%3D</a><br>



        openid.response_nonce: 2009-07-14T06:29:28Zro0Bvm<br>        openid.mode: id_res<br>        openid.ns: <a href="http://specs.openid.net/auth/2.0" target="_blank">http://specs.openid.net/auth/2.0</a><br>        ReturnUrl: /OpenID/MembersOnly/Default.aspx<br>



        dnoa.UsePersistentCookie: False<br>        dnoa.receiver: ctl00_Main_yahooLoginButton<br>        dnoa.userSuppliedIdentifier: <a href="https://openid.zing.vn/op/zid" target="_blank">https://openid.zing.vn/op/zid</a><br>        dnoa.return_to_sig_handle: {633831495486861389}{QlUQgA==}<br>



        dnoa.return_to_sig: QbIWxrnRFxgIAYMyAggA2dhkDHMcHqo/1p0TCYfAljCFzhHDUFoiD+ch5Kr7LkIkQ3VRrokghZt7M0xAjzRQ/A==<br><br>2009-07-14 13:25:50,640 (GMT+7) [1] ERROR DotNetOpenAuth.Messaging.Bindings - Signature verification failed.<br>



</span></pre><br>I don&#39;t know why, so can you explain it for me?<br><br>Thank you very much!<br><br clear="all">Thân,<br>NamTV<br>Tel : 0904646872<br>Add : 460/4/24 Le Van Luong, Q7, HCM<br>Homepage : <a href="http://namtv.me" target="_blank">http://namtv.me</a><br>




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<br></blockquote></div><br></div>