Hi

I am trying to read TLS info from service variable and exact TLS version information. I am able to do this using XSLT. But when I am read this variable using gateway script getVar, the response is in ojbect. I am unable to parse this and extract TLS version information. Any help??

Log the object, eg. with JSON.stringify() and show the log entry. Then tell which part of that you want to get.

Hello Herman.

Logs are truncated but similar to this.

{"tls-info":

{"version":{"$":"TLSv1.2"},

"cipher":{"$":"ECDHE-RSA-AES256-GCM-SHA384"},

"peer-certficate":{"$":"MIICGjC...uah00="},

"sni-extension":{"$":"bob-hardware.com"},

"session-id":{"$":"base64_ID"}

}

}

Hello Herman.

Logs are truncated but similar to this.

{"tls-info":

{"version":{"$":"TLSv1.2"},

"cipher":{"$":"ECDHE-RSA-AES256-GCM-SHA384"},

"peer-certficate":{"$":"MIICGjC...uah00="},

"sni-extension":{"$":"bob-hardware.com"},

"session-id":{"$":"base64_ID"}

}

}

I am trying to extract TLSv1.2 from below string

If the object is stored in "obj" variable, you get it with:

obj.tls-info.version.$

Tried it. But no luck

var tls = service.getVarr('var://service/tls-info');

console.error('tls info'+JSON.stringify(tls));

//above statement printed TLS json in logs

hm.current.set ('TLSVersion', tls.tls-info.version.$);

this is failing with error

GatewayScript processing Error 'ReferenceError: Info is not defined'

Tried it. But no luck

var tls = service.getVarr('var://service/tls-info');

console.error('tls info'+JSON.stringify(tls));

//above statement printed TLS json in logs

hm.current.set ('TLSVersion', tls.tls-info.version.$);

this is failing with error

GatewayScript processing Error 'ReferenceError: Info is not defined'

OK, then

var tls = service.getVarr('var://service/tls-info');

reads a string.

Please use

var tls = JSON.parse(service.getVarr('var://service/tls-info'));

instead.

Hi Herman

I am having issues with this too.

var tls = JSON.parse(service.getVar('var://service/tls-info'));

hm.current.set ('TLSVersion', tls.tls-info.version.$);

Error:

Gateway script processing Error. 'Syntax Error : Unexpected token o in JSON at position '1'

Hi

Can someone help with the XSLT to capture and log the TLS version and cipher

I am trying to do the below and it doesnt work

<xsl:variable name="tlsinfo">

<xsl:copy-of select="dp:variable('var://service/tls-info')"/>

</xsl:variable>

<dp:set-variable name="'var://context/TLS/info'" value="$tlsinfo"/>

<dp:set-variable name="'var://context/TLS/version'" value="$tlsinfo/tls-info/version"/>

<dp:set-variable name="'var://context/TLS/cipher'" value="$tlsinfo/tls-info/cipher"/>

Basically I am trying to save it a context seperately and log it seperately .

Thanks