Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-17 Thread Johann Nallathamby
Hi Dimuthu/Ishara, On Thu, Nov 17, 2016 at 2:40 PM, Dimuthu Leelarathne wrote: > Hi All, > > In the OAuth handshake, do we also communicate about the access token > profile? In that case it can be one of the profiles we support. > Yes. In the OAuth2 access token response there is a field which

Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-17 Thread Dimuthu Leelarathne
Hi All, In the OAuth handshake, do we also communicate about the access token profile? In that case it can be one of the profiles we support. thanks, Dimuthu On Wed, Nov 16, 2016 at 4:54 PM, Ishara Karunarathna wrote: > Hi Johan, > > Do we need to implement this as additional security for Oau

Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-16 Thread Ishara Karunarathna
Hi Johan, Do we need to implement this as additional security for Oauth. Instead shall we implement this as a different authentication mechanism that we support ?. -Ishara On Wed, Nov 16, 2016 at 2:37 PM, Johann Nallathamby wrote: > > > On Wed, Nov 16, 2016 at 2:26 PM, Sanjeewa Malalgoda > wr

Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-16 Thread Johann Nallathamby
On Wed, Nov 16, 2016 at 2:26 PM, Sanjeewa Malalgoda wrote: > @Johan > > On Wed, Nov 16, 2016 at 4:13 AM, Johann Nallathamby > wrote: > >> Hi Nuwan/Sanjeewa, >> >> >> On Wed, Nov 9, 2016 at 9:51 AM, Sanjeewa Malalgoda >> wrote: >> >>> Hi Johan, >>> In that HOTP solution are we sending both beare

Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-16 Thread Sanjeewa Malalgoda
@Johan On Wed, Nov 16, 2016 at 4:13 AM, Johann Nallathamby wrote: > Hi Nuwan/Sanjeewa, > > > On Wed, Nov 9, 2016 at 9:51 AM, Sanjeewa Malalgoda > wrote: > >> Hi Johan, >> In that HOTP solution are we sending both bearer token and HOTP from >> client side? How this counter update should work if

Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-15 Thread Johann Nallathamby
Hi Nuwan/Sanjeewa, On Wed, Nov 9, 2016 at 9:51 AM, Sanjeewa Malalgoda wrote: > Hi Johan, > In that HOTP solution are we sending both bearer token and HOTP from > client side? How this counter update should work if validation information > cached and introspection call do not happen always? > An

Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-08 Thread Sanjeewa Malalgoda
Hi Johan, In that HOTP solution are we sending both bearer token and HOTP from client side? How this counter update should work if validation information cached and introspection call do not happen always? And other question is isn't that same as having shorter lifespan token with long live refresh

Re: [Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-07 Thread Nuwan Dias
On Thu, Nov 3, 2016 at 11:58 AM, Johann Nallathamby wrote: > Recently have been seeing many users who are concerned about bearer token > security in OAuth2. Although OAuth2 mandates to use TLS between the client > and the resource server which makes it almost impossible to eavesdrop on > the toke

[Architecture] Adding HMAC-based OTP (HOTP) to OAuth2 Security

2016-11-02 Thread Johann Nallathamby
Recently have been seeing many users who are concerned about bearer token security in OAuth2. Although OAuth2 mandates to use TLS between the client and the resource server which makes it almost impossible to eavesdrop on the token while in transit, some people are still very sceptical about TLS, I