Re: [OpenSIPS-Users] stir shaken verification

[Marcin Groszek]

Yes it is, I sent it to xlog it  an it does.

On 1/5/2023 4:45 PM, David Villasmil wrote:

Is $var(cert) actually set? Print it out

On Thu, 5 Jan 2023 at 23:19, Marcin Groszek > wrote:


Thank you very much. I have the same file, and verification is
still failing. Perhaps  my config:


$var(found) = cache_fetch("local", $identity(x5u), $var(cert));
if (!$var(found) || !stir_shaken_check_cert("$var(cert)")) {
    rest_get( "$identity(x5u)", $var(cert), $var(ctype),
$var(http_rc));
    if ($rc<0 || $var(http_rc) != 200) {
    send_reply(436, "Bad Identity Info");
    exit;
    }
    cache_store("local", $identity(x5u), $var(cert), 60);
}

stir_shaken_verify( "$var(cert)", $var(err_sip_code),
$var(err_sip_reason));
if ($rc < 0) {
    xlog("stir_shaken_verify() failed: $var(err_sip_code),
$var(err_sip_reason) \n");
    send_reply( $var(err_sip_code), $var(err_sip_reason));
    exit;
}


I figured this much:

$var(cert) is a public certificate downloaded from $identity(x5u),
if it does not exists in local cache it gets pulled and stored,

stir_shaken_check_cert("$var(cert)") is generating these errors:

ERROR:stir_shaken:load_cert: Failed to parse certificate
ERROR:stir_shaken:w_stir_check_cert: Failed to load certificate (
because the entry does not exists in local cashdb)

this forces the download of the public cert from $identity(x5u)
and store in local cashdb

second attempt does not generate this errors, however calls with
deferent identity header and url for public cert should generate
same errors again as the public cert from new url is not in local
cashdb, but it is NOT generating same error.

Also, I have minimize cache_store  down to 1 second and after that
second call with same $identity(x5u) should generate same errors ,
but it is not.

an example at shaken-not-stirred page have :

rest_get( "$identity(x5u)", "$var(cert)",
 $var(ctype), $var(http_rc));

but this fails a start-up with error ERROR:core:fix_cmd: Param [2]
expected to be a variable so I removed the double quotes from
around $var(cert) .



On 1/5/2023 1:18 PM, Joseph Jackson wrote:

Hi Marcin,

I suspect you are correct that its how you are decoding the ca
cert file from iconectiv.

attached is what we have currently and it works in our production
enviroment.

If the maillist strips out that attachment let me know.  You can
reach me directly at jjack...@aninetworks.net


Joseph


*From:* Users 
 on behalf of Marcin
Groszek  
*Sent:* Thursday, January 5, 2023 10:16 AM
*To:* users@lists.opensips.org 
 
*Subject:* Re: [OpenSIPS-Users] stir shaken verification

Joseph, Thank you very much for your respond.


I have downloaded and apply new sti-ca file but certificate
validation fails.

INFO:stir_shaken:verify_callback: certificate validation failed:
certificate signature failure
INFO:stir_shaken:w_stir_verify: Invalid certificate
DBG:core:comp_scriptvar: int 26 : -8 / 0
[1637] stir_shaken_verify() failed: 437, Unsupported Credential


Perhaps I am not processing the sti-ca file properly.


I am testing this with a valid token , in fact test calls are
coming from major cellular carrier in US and the verification fails.

I can see curl download the public cert, storing it in local
cache and then attempt to verify, but it fails.

Upon next call with same token, the public cert is pulled from
local cache and still fails.




On 1/4/2023 7:37 PM, Joseph Jackson wrote:

Hi Marcin,

We have a process that downloads the CA list from iconectiv
nightly,  decodes the jwt and stores the certs in a single file
in /etc/ssl/sti-ca/sti-ca.pem

Here is the opensips modparam

#stir and shaken
loadmodule "stir_shaken.so"
modparam("stir_shaken", "verify_date_freshness", 300)
modparam("stir_shaken", "auth_date_freshness", 300)
modparam("stir_shaken", "e164_strict_mode", 0)
#list of root certs for stir / shaken verification
modparam("stir_shaken", "ca_list", "/etc/ssl/sti-ca/sti-ca.pem")

This is on opensips v3.1.11



*From:* Users 
 on behalf of Marcin
Groszek  
*Sent:* Wednesday, January 4, 2023 6:12 PM
*To:* users@lists.opensips.org 
 
*Subject:* [OpenSIPS-Users] stir shaken verification

Re: [OpenSIPS-Users] stir shaken verification

[Marcin Groszek]

in 3.1.5 when I try to use stir_shaken_check_cert($var(cert)) without 
double quotes it trows an error on first INVITE after restart:


ERROR:core:get_cmd_fixups: Variable in param [1] is not a string
ERROR:core:do_action: Failed to get fixups for command 



So I am using stir_shaken_check_cert("$var(cert)") , but it does not 
seam to make any deference.



I attempted your config for cert management, got certificate in xlog, 
but verification still fails.


I guess, I'll try to upgrade to 3.1.11


On 1/5/2023 4:40 PM, Joseph Jackson wrote:

We have it slightly different but otherwise close to yours

    cache_fetch("local", $identity(x5u), $var(cert));
    if (!stir_shaken_check_cert($var(cert))) {
xlog("--[$ci] STI Getting a fresh certificate, existing one doesn't 
exist or is invalid\n");


        $var(rc) = rest_get($identity(x5u), $var(cert));

        if ($var(rc) < 0) {
xlog("--[$ci] STI Failed to get the certificate\n");
send_reply(436, "Bad Identity Info");
            exit;
        }

xlog("--[$ci] STI got certificate[$var(cert)]\n");

cache_store("local", $identity(x5u), $var(cert));
    } else {

xlog("--[$ci] Using cached certificate\n");

    }



*From:* Users  on behalf of Marcin 
Groszek 

*Sent:* Thursday, January 5, 2023 4:19 PM
*To:* users@lists.opensips.org 
*Subject:* Re: [OpenSIPS-Users] stir shaken verification

Thank you very much. I have the same file, and verification is still 
failing. Perhaps  my config:



$var(found) = cache_fetch("local", $identity(x5u), $var(cert));
if (!$var(found) || !stir_shaken_check_cert("$var(cert)")) {
    rest_get( "$identity(x5u)", $var(cert), $var(ctype), $var(http_rc));
    if ($rc<0 || $var(http_rc) != 200) {
    send_reply(436, "Bad Identity Info");
    exit;
    }
    cache_store("local", $identity(x5u), $var(cert), 60);
}

stir_shaken_verify( "$var(cert)", $var(err_sip_code), 
$var(err_sip_reason));

if ($rc < 0) {
    xlog("stir_shaken_verify() failed: $var(err_sip_code), 
$var(err_sip_reason) \n");

    send_reply( $var(err_sip_code), $var(err_sip_reason));
    exit;
}


I figured this much:

$var(cert) is a public certificate downloaded from $identity(x5u), if 
it does not exists in local cache it gets pulled and stored,


stir_shaken_check_cert("$var(cert)") is generating these errors:

ERROR:stir_shaken:load_cert: Failed to parse certificate
ERROR:stir_shaken:w_stir_check_cert: Failed to load certificate ( 
because the entry does not exists in local cashdb)


this forces the download of the public cert from $identity(x5u) and 
store in local cashdb


second attempt does not generate this errors, however calls with 
deferent identity header and url for public cert should generate same 
errors again as the public cert from new url is not in local cashdb, 
but it is NOT generating same error.


Also, I have minimize cache_store  down to 1 second and after that 
second call with same $identity(x5u) should generate same errors , but 
it is not.


an example at shaken-not-stirred page have :

rest_get( "$identity(x5u)", "$var(cert)",
 $var(ctype), $var(http_rc));

but this fails a start-up with error ERROR:core:fix_cmd: Param [2] 
expected to be a variable so I removed the double quotes from around 
$var(cert) .




On 1/5/2023 1:18 PM, Joseph Jackson wrote:

Hi Marcin,

I suspect you are correct that its how you are decoding the ca cert 
file from iconectiv.


attached is what we have currently and it works in our production 
enviroment.


If the maillist strips out that attachment let me know.  You can 
reach me directly at jjack...@aninetworks.net 



Joseph


*From:* Users  
 on behalf of Marcin Groszek 
 

*Sent:* Thursday, January 5, 2023 10:16 AM
*To:* users@lists.opensips.org  
 

*Subject:* Re: [OpenSIPS-Users] stir shaken verification

Joseph, Thank you very much for your respond.


I have downloaded and apply new sti-ca file but certificate 
validation fails.


INFO:stir_shaken:verify_callback: certificate validation failed: 
certificate signature failure

INFO:stir_shaken:w_stir_verify: Invalid certificate
DBG:core:comp_scriptvar: int 26 : -8 / 0
[1637] stir_shaken_verify() failed: 437, Unsupported Credential


Perhaps I am not processing the sti-ca file properly.


I am testing this with a valid token , in fact test calls are coming 
from major cellular carrier in US and the verification fails.


I can see curl download the public cert, storing it in local cache 
and then attempt to verify, but it fails.


Upon next call with same token, the public cert is pulled from local 
cache and still fails.





On 1/4/2023 7:37 PM, Joseph Jackson wrote:

Hi Marcin,

We have a process that downloads the CA list from 

Re: [OpenSIPS-Users] stir shaken verification

[David Villasmil]

Is $var(cert) actually set? Print it out

On Thu, 5 Jan 2023 at 23:19, Marcin Groszek  wrote:

> Thank you very much. I have the same file, and verification is still
> failing. Perhaps  my config:
>
>
> $var(found) = cache_fetch("local", $identity(x5u), $var(cert));
> if (!$var(found) || !stir_shaken_check_cert("$var(cert)")) {
> rest_get( "$identity(x5u)", $var(cert), $var(ctype), $var(http_rc));
> if ($rc<0 || $var(http_rc) != 200) {
> send_reply(436, "Bad Identity Info");
> exit;
> }
> cache_store("local", $identity(x5u), $var(cert), 60);
> }
>
> stir_shaken_verify( "$var(cert)", $var(err_sip_code),
> $var(err_sip_reason));
> if ($rc < 0) {
> xlog("stir_shaken_verify() failed: $var(err_sip_code),
> $var(err_sip_reason) \n");
> send_reply( $var(err_sip_code), $var(err_sip_reason));
> exit;
> }
>
>
> I figured this much:
>
> $var(cert) is a public certificate downloaded from $identity(x5u), if it
> does not exists in local cache it gets pulled and stored,
>
> stir_shaken_check_cert("$var(cert)") is generating these errors:
>
> ERROR:stir_shaken:load_cert: Failed to parse certificate
> ERROR:stir_shaken:w_stir_check_cert: Failed to load certificate ( because
> the entry does not exists in local cashdb)
>
> this forces the download of the public cert from $identity(x5u) and store
> in local cashdb
>
> second attempt does not generate this errors, however calls with deferent
> identity header and url for public cert should generate same errors again
> as the public cert from new url is not in local cashdb, but it is NOT
> generating same error.
>
> Also, I have minimize cache_store  down to 1 second and after that second
> call with same $identity(x5u) should generate same errors , but it is not.
>
> an example at shaken-not-stirred page have :
>
> rest_get( "$identity(x5u)", "$var(cert)",
> $var(ctype), $var(http_rc));
>
> but this fails a start-up with error ERROR:core:fix_cmd: Param [2]
> expected to be a variable so I removed the double quotes from around
> $var(cert) .
>
>
>
> On 1/5/2023 1:18 PM, Joseph Jackson wrote:
>
> Hi Marcin,
>
> I suspect you are correct that its how you are decoding the ca cert file
> from iconectiv.
>
> attached is what we have currently and it works in our production
> enviroment.
>
> If the maillist strips out that attachment let me know.  You can reach me
> directly at jjack...@aninetworks.net
>
> Joseph
>
> --
> *From:* Users 
>  on behalf of Marcin Groszek
>  
> *Sent:* Thursday, January 5, 2023 10:16 AM
> *To:* users@lists.opensips.org 
> 
> *Subject:* Re: [OpenSIPS-Users] stir shaken verification
>
>
> Joseph, Thank you very much for your respond.
>
>
> I have downloaded and apply new sti-ca file but certificate validation
> fails.
>
> INFO:stir_shaken:verify_callback: certificate validation failed:
> certificate signature failure
> INFO:stir_shaken:w_stir_verify: Invalid certificate
> DBG:core:comp_scriptvar: int 26 : -8 / 0
> [1637] stir_shaken_verify() failed: 437, Unsupported Credential
>
>
> Perhaps I am not processing the sti-ca file properly.
>
>
> I am testing this with a valid token , in fact test calls are coming from
> major cellular carrier in US and the verification fails.
>
> I can see curl download the public cert, storing it in local cache and
> then attempt to verify, but it fails.
>
> Upon next call with same token, the public cert is pulled from local cache
> and still fails.
>
>
>
>
> On 1/4/2023 7:37 PM, Joseph Jackson wrote:
>
> Hi Marcin,
>
> We have a process that downloads the CA list from iconectiv nightly,
> decodes the jwt and stores the certs in a single file in
> /etc/ssl/sti-ca/sti-ca.pem
>
> Here is the opensips modparam
>
> #stir and shaken
> loadmodule "stir_shaken.so"
> modparam("stir_shaken", "verify_date_freshness", 300)
> modparam("stir_shaken", "auth_date_freshness", 300)
> modparam("stir_shaken", "e164_strict_mode", 0)
> #list of root certs for stir / shaken verification
> modparam("stir_shaken", "ca_list", "/etc/ssl/sti-ca/sti-ca.pem")
>
> This is on opensips v3.1.11
>
>
> --
> *From:* Users 
>  on behalf of Marcin Groszek
>  
> *Sent:* Wednesday, January 4, 2023 6:12 PM
> *To:* users@lists.opensips.org 
> 
> *Subject:* [OpenSIPS-Users] stir shaken verification
>
>
> Opensips version 3.1.5
>
> I am having some issues with stir_shaken setup. I am sure this not an
> issue with the module, but me.
>
> stir_shaken_auth works just fine and I am able to sign the calls, however
> I was unable to find any document how to use a ca file available for
> download at iconectiv/download-list as well as via API. They do come in as
> jwt file, but after little manipulation individual certificates can be
> extracted, and the first one is the root certificate; I think, and the rest
> are trusted STI-CA. I guess my question is how do I use this file or any
> other cert file as "ca_list" and/or "ca_dir" .
>
> After weeks and hundreds 

Re: [OpenSIPS-Users] stir shaken verification

[Joseph Jackson]

We have it slightly different but otherwise close to yours

cache_fetch("local", $identity(x5u), $var(cert));
if (!stir_shaken_check_cert($var(cert))) {
xlog("--[$ci] STI Getting a fresh certificate, existing one doesn't 
exist or is invalid\n");

$var(rc) = rest_get($identity(x5u), $var(cert));

if ($var(rc) < 0) {
xlog("--[$ci] STI Failed to get the certificate\n");
send_reply(436, "Bad Identity Info");
exit;
}

xlog("--[$ci] STI got certificate[$var(cert)]\n");

cache_store("local", $identity(x5u), $var(cert));
} else {

xlog("--[$ci] Using cached certificate\n");

}



From: Users  on behalf of Marcin Groszek 

Sent: Thursday, January 5, 2023 4:19 PM
To: users@lists.opensips.org 
Subject: Re: [OpenSIPS-Users] stir shaken verification


Thank you very much. I have the same file, and verification is still failing. 
Perhaps  my config:


$var(found) = cache_fetch("local", $identity(x5u), $var(cert));
if (!$var(found) || !stir_shaken_check_cert("$var(cert)")) {
rest_get( "$identity(x5u)", $var(cert), $var(ctype), $var(http_rc));
if ($rc<0 || $var(http_rc) != 200) {
send_reply(436, "Bad Identity Info");
exit;
}
cache_store("local", $identity(x5u), $var(cert), 60);
}

stir_shaken_verify( "$var(cert)", $var(err_sip_code), $var(err_sip_reason));
if ($rc < 0) {
xlog("stir_shaken_verify() failed: $var(err_sip_code), $var(err_sip_reason) 
\n");
send_reply( $var(err_sip_code), $var(err_sip_reason));
exit;
}


I figured this much:

$var(cert) is a public certificate downloaded from $identity(x5u), if it does 
not exists in local cache it gets pulled and stored,

stir_shaken_check_cert("$var(cert)") is generating these errors:

ERROR:stir_shaken:load_cert: Failed to parse certificate
ERROR:stir_shaken:w_stir_check_cert: Failed to load certificate ( because the 
entry does not exists in local cashdb)

this forces the download of the public cert from $identity(x5u) and store in 
local cashdb

second attempt does not generate this errors, however calls with deferent 
identity header and url for public cert should generate same errors again as 
the public cert from new url is not in local cashdb, but it is NOT generating 
same error.

Also, I have minimize cache_store  down to 1 second and after that second call 
with same $identity(x5u) should generate same errors , but it is not.

an example at shaken-not-stirred page have :

rest_get( "$identity(x5u)", "$var(cert)",
$var(ctype), $var(http_rc));

but this fails a start-up with error ERROR:core:fix_cmd: Param [2] expected to 
be a variable so I removed the double quotes from around $var(cert) .



On 1/5/2023 1:18 PM, Joseph Jackson wrote:
Hi Marcin,

I suspect you are correct that its how you are decoding the ca cert file from 
iconectiv.

attached is what we have currently and it works in our production enviroment.

If the maillist strips out that attachment let me know.  You can reach me 
directly at jjack...@aninetworks.net

Joseph


From: Users 
 on 
behalf of Marcin Groszek 
Sent: Thursday, January 5, 2023 10:16 AM
To: users@lists.opensips.org 

Subject: Re: [OpenSIPS-Users] stir shaken verification


Joseph, Thank you very much for your respond.


I have downloaded and apply new sti-ca file but certificate validation fails.

INFO:stir_shaken:verify_callback: certificate validation failed: certificate 
signature failure
INFO:stir_shaken:w_stir_verify: Invalid certificate
DBG:core:comp_scriptvar: int 26 : -8 / 0
[1637] stir_shaken_verify() failed: 437, Unsupported Credential


Perhaps I am not processing the sti-ca file properly.


I am testing this with a valid token , in fact test calls are coming from major 
cellular carrier in US and the verification fails.

I can see curl download the public cert, storing it in local cache and then 
attempt to verify, but it fails.

Upon next call with same token, the public cert is pulled from local cache and 
still fails.




On 1/4/2023 7:37 PM, Joseph Jackson wrote:
Hi Marcin,

We have a process that downloads the CA list from iconectiv nightly,  decodes 
the jwt and stores the certs in a single file in /etc/ssl/sti-ca/sti-ca.pem

Here is the opensips modparam

#stir and shaken
loadmodule "stir_shaken.so"
modparam("stir_shaken", "verify_date_freshness", 300)
modparam("stir_shaken", "auth_date_freshness", 300)
modparam("stir_shaken", "e164_strict_mode", 0)
#list of root certs for stir / shaken verification
modparam("stir_shaken", "ca_list", "/etc/ssl/sti-ca/sti-ca.pem")

This is on opensips v3.1.11



From: Users 
 on 
behalf of Marcin Groszek 

Re: [OpenSIPS-Users] stir shaken verification

[Marcin Groszek]

Thank you very much. I have the same file, and verification is still 
failing. Perhaps  my config:



$var(found) = cache_fetch("local", $identity(x5u), $var(cert));
if (!$var(found) || !stir_shaken_check_cert("$var(cert)")) {
    rest_get( "$identity(x5u)", $var(cert), $var(ctype), $var(http_rc));
    if ($rc<0 || $var(http_rc) != 200) {
    send_reply(436, "Bad Identity Info");
    exit;
    }
    cache_store("local", $identity(x5u), $var(cert), 60);
}

stir_shaken_verify( "$var(cert)", $var(err_sip_code), $var(err_sip_reason));
if ($rc < 0) {
    xlog("stir_shaken_verify() failed: $var(err_sip_code), 
$var(err_sip_reason) \n");

    send_reply( $var(err_sip_code), $var(err_sip_reason));
    exit;
}


I figured this much:

$var(cert) is a public certificate downloaded from $identity(x5u), if it 
does not exists in local cache it gets pulled and stored,


stir_shaken_check_cert("$var(cert)") is generating these errors:

ERROR:stir_shaken:load_cert: Failed to parse certificate
ERROR:stir_shaken:w_stir_check_cert: Failed to load certificate ( 
because the entry does not exists in local cashdb)


this forces the download of the public cert from $identity(x5u) and 
store in local cashdb


second attempt does not generate this errors, however calls with 
deferent identity header and url for public cert should generate same 
errors again as the public cert from new url is not in local cashdb, but 
it is NOT generating same error.


Also, I have minimize cache_store  down to 1 second and after that 
second call with same $identity(x5u) should generate same errors , but 
it is not.


an example at shaken-not-stirred page have :

rest_get( "$identity(x5u)", "$var(cert)",
$var(ctype), $var(http_rc));

but this fails a start-up with error ERROR:core:fix_cmd: Param [2] 
expected to be a variable so I removed the double quotes from around 
$var(cert) .




On 1/5/2023 1:18 PM, Joseph Jackson wrote:

Hi Marcin,

I suspect you are correct that its how you are decoding the ca cert 
file from iconectiv.


attached is what we have currently and it works in our production 
enviroment.


If the maillist strips out that attachment let me know.  You can reach 
me directly at jjack...@aninetworks.net


Joseph


*From:* Users  on behalf of Marcin 
Groszek 

*Sent:* Thursday, January 5, 2023 10:16 AM
*To:* users@lists.opensips.org 
*Subject:* Re: [OpenSIPS-Users] stir shaken verification

Joseph, Thank you very much for your respond.


I have downloaded and apply new sti-ca file but certificate validation 
fails.


INFO:stir_shaken:verify_callback: certificate validation failed: 
certificate signature failure

INFO:stir_shaken:w_stir_verify: Invalid certificate
DBG:core:comp_scriptvar: int 26 : -8 / 0
[1637] stir_shaken_verify() failed: 437, Unsupported Credential


Perhaps I am not processing the sti-ca file properly.


I am testing this with a valid token , in fact test calls are coming 
from major cellular carrier in US and the verification fails.


I can see curl download the public cert, storing it in local cache and 
then attempt to verify, but it fails.


Upon next call with same token, the public cert is pulled from local 
cache and still fails.





On 1/4/2023 7:37 PM, Joseph Jackson wrote:

Hi Marcin,

We have a process that downloads the CA list from iconectiv nightly,  
decodes the jwt and stores the certs in a single file in 
/etc/ssl/sti-ca/sti-ca.pem


Here is the opensips modparam

#stir and shaken
loadmodule "stir_shaken.so"
modparam("stir_shaken", "verify_date_freshness", 300)
modparam("stir_shaken", "auth_date_freshness", 300)
modparam("stir_shaken", "e164_strict_mode", 0)
#list of root certs for stir / shaken verification
modparam("stir_shaken", "ca_list", "/etc/ssl/sti-ca/sti-ca.pem")

This is on opensips v3.1.11



*From:* Users  
 on behalf of Marcin Groszek 
 

*Sent:* Wednesday, January 4, 2023 6:12 PM
*To:* users@lists.opensips.org  
 

*Subject:* [OpenSIPS-Users] stir shaken verification

Opensips version 3.1.5

I am having some issues with stir_shaken setup. I am sure this not an 
issue with the module, but me.


|stir_shaken_auth works just fine and I am able to sign the calls, 
however I was unable to find any document how to use a ca file 
available for download at iconectiv/download-list as well as via API. 
They do come in as jwt file, but after little manipulation individual 
certificates can be extracted, and the first one is the root 
certificate; I think, and the rest are trusted STI-CA. ||I guess my 
question is how do I use this file or any other cert file as 
|"ca_list" and/or "ca_dir" .


After weeks and hundreds attempts I was unsuccessful, and I was 
unable to locate any document explaining 

Re: [OpenSIPS-Users] stir shaken verification

[Joseph Jackson]

Hi Marcin,

I suspect you are correct that its how you are decoding the ca cert file from 
iconectiv.

attached is what we have currently and it works in our production enviroment.

If the maillist strips out that attachment let me know.  You can reach me 
directly at jjack...@aninetworks.net

Joseph


From: Users  on behalf of Marcin Groszek 

Sent: Thursday, January 5, 2023 10:16 AM
To: users@lists.opensips.org 
Subject: Re: [OpenSIPS-Users] stir shaken verification


Joseph, Thank you very much for your respond.


I have downloaded and apply new sti-ca file but certificate validation fails.

INFO:stir_shaken:verify_callback: certificate validation failed: certificate 
signature failure
INFO:stir_shaken:w_stir_verify: Invalid certificate
DBG:core:comp_scriptvar: int 26 : -8 / 0
[1637] stir_shaken_verify() failed: 437, Unsupported Credential


Perhaps I am not processing the sti-ca file properly.


I am testing this with a valid token , in fact test calls are coming from major 
cellular carrier in US and the verification fails.

I can see curl download the public cert, storing it in local cache and then 
attempt to verify, but it fails.

Upon next call with same token, the public cert is pulled from local cache and 
still fails.




On 1/4/2023 7:37 PM, Joseph Jackson wrote:
Hi Marcin,

We have a process that downloads the CA list from iconectiv nightly,  decodes 
the jwt and stores the certs in a single file in /etc/ssl/sti-ca/sti-ca.pem

Here is the opensips modparam

#stir and shaken
loadmodule "stir_shaken.so"
modparam("stir_shaken", "verify_date_freshness", 300)
modparam("stir_shaken", "auth_date_freshness", 300)
modparam("stir_shaken", "e164_strict_mode", 0)
#list of root certs for stir / shaken verification
modparam("stir_shaken", "ca_list", "/etc/ssl/sti-ca/sti-ca.pem")

This is on opensips v3.1.11



From: Users 
 on 
behalf of Marcin Groszek 
Sent: Wednesday, January 4, 2023 6:12 PM
To: users@lists.opensips.org 

Subject: [OpenSIPS-Users] stir shaken verification


Opensips version 3.1.5

I am having some issues with stir_shaken setup. I am sure this not an issue 
with the module, but me.

stir_shaken_auth works just fine and I am able to sign the calls, however I was 
unable to find any document how to use a ca file available for download at 
iconectiv/download-list as well as via API. They do come in as jwt file, but 
after little manipulation individual certificates can be extracted, and the 
first one is the root certificate; I think, and the rest are trusted STI-CA. I 
guess my question is how do I use this file or any other cert file as "ca_list" 
and/or "ca_dir" .

After weeks and hundreds attempts I was unsuccessful, and I was unable to 
locate any document explaining preparation/setup/steps to setup verification.

All I get is :

ERROR:stir_shaken:load_cert: Failed to parse certificate
ERROR:stir_shaken:w_stir_verify: Failed to load certificate
on INVITE with valid identity header.

When I remove or replace  "ca_list" file with something bogus opensips does not 
even start  with errors:

ERROR:stir_shaken:init_cert_validation: Failed to load trustefd CAs
ERROR:core:init_mod: failed to initialize module stir_shaken

I would really appreciate some guidance on this one.




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sti-ca.pem
Description: sti-ca.pem
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Re: [OpenSIPS-Users] stir shaken verification

[Marcin Groszek]

Joseph, Thank you very much for your respond.


I have downloaded and apply new sti-ca file but certificate validation 
fails.


INFO:stir_shaken:verify_callback: certificate validation failed: 
certificate signature failure

INFO:stir_shaken:w_stir_verify: Invalid certificate
DBG:core:comp_scriptvar: int 26 : -8 / 0
[1637] stir_shaken_verify() failed: 437, Unsupported Credential


Perhaps I am not processing the sti-ca file properly.


I am testing this with a valid token , in fact test calls are coming 
from major cellular carrier in US and the verification fails.


I can see curl download the public cert, storing it in local cache and 
then attempt to verify, but it fails.


Upon next call with same token, the public cert is pulled from local 
cache and still fails.





On 1/4/2023 7:37 PM, Joseph Jackson wrote:

Hi Marcin,

We have a process that downloads the CA list from iconectiv nightly, 
decodes the jwt and stores the certs in a single file in 
/etc/ssl/sti-ca/sti-ca.pem


Here is the opensips modparam

#stir and shaken
loadmodule "stir_shaken.so"
modparam("stir_shaken", "verify_date_freshness", 300)
modparam("stir_shaken", "auth_date_freshness", 300)
modparam("stir_shaken", "e164_strict_mode", 0)
#list of root certs for stir / shaken verification
modparam("stir_shaken", "ca_list", "/etc/ssl/sti-ca/sti-ca.pem")

This is on opensips v3.1.11



*From:* Users  on behalf of Marcin 
Groszek 

*Sent:* Wednesday, January 4, 2023 6:12 PM
*To:* users@lists.opensips.org 
*Subject:* [OpenSIPS-Users] stir shaken verification

Opensips version 3.1.5

I am having some issues with stir_shaken setup. I am sure this not an 
issue with the module, but me.


|stir_shaken_auth works just fine and I am able to sign the calls, 
however I was unable to find any document how to use a ca file 
available for download at iconectiv/download-list as well as via API. 
They do come in as jwt file, but after little manipulation individual 
certificates can be extracted, and the first one is the root 
certificate; I think, and the rest are trusted STI-CA. ||I guess my 
question is how do I use this file or any other cert file as 
|"ca_list" and/or "ca_dir" .


After weeks and hundreds attempts I was unsuccessful, and I was unable 
to locate any document explaining preparation/setup/steps to setup 
verification.


All I get is :

ERROR:stir_shaken:load_cert: Failed to parse certificate
ERROR:stir_shaken:w_stir_verify: Failed to load certificate
on INVITE with valid identity header.

When I remove or replace  "ca_list" file with something bogus opensips 
does not even start  with errors:


ERROR:stir_shaken:init_cert_validation: Failed to load trustefd CAs
ERROR:core:init_mod: failed to initialize module stir_shaken

I would really appreciate some guidance on this one.


||

||


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Re: [OpenSIPS-Users] OpenSIPS Equivalent to Kamailio's cfg_get

[David Villasmil]

Great; thanks for confirming this

On Thu, 5 Jan 2023 at 10:53, Bogdan-Andrei Iancu 
wrote:

> OK, so they are changeable at runtime (via MI I guess). In this case there
> is 99% similarity with the shvals from cfgutils.
>
> Regards,
>
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>   https://www.opensips-solutions.com
> OpenSIPS Bootcamp 5-16 Dec 2022, online
>   https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/
>
> On 1/5/23 11:47 AM, David Villasmil wrote:
>
> No, that’s the thing. I want to be able to change them without restarting
> opensips
>
> On Thu, 5 Jan 2023 at 09:55, Bogdan-Andrei Iancu 
> wrote:
>
>> Hi David,
>>
>> Are these cfg values static during runtime? if so, you can simple use the
>> defines provided by the template'ing support ->
>> https://www.opensips.org/Documentation/Templating-Config-Files-3-2
>>
>> Regards,
>>
>> Bogdan-Andrei Iancu
>>
>> OpenSIPS Founder and Developer
>>   https://www.opensips-solutions.com
>> OpenSIPS Bootcamp 5-16 Dec 2022, online
>>   https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/
>>
>> On 1/4/23 12:07 AM, David Villasmil wrote:
>>
>> Hey Bodgan!
>>
>> It’s used to dynamically set constants, I.e.: a variable you use
>> throughout the script.
>>
>> You can set it initially like
>>
>> Myvar = 3
>>
>> Then via cli you can change it.
>>
>> I finally did it in opensips with cfgutils, if there’s a better way to do
>> it, please let me know.
>>
>> Many thanks!
>>
>> David
>>
>> On Tue, 3 Jan 2023 at 20:12, Bogdan-Andrei Iancu 
>> wrote:
>>
>>> Hi David,
>>>
>>> not sure what this cfg_get is suppose to do :(
>>>
>>> Regards,
>>>
>>> Bogdan-Andrei Iancu
>>>
>>> OpenSIPS Founder and Developer
>>>   https://www.opensips-solutions.com
>>> OpenSIPS Bootcamp 5-16 Dec 2022, online
>>>   https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/
>>>
>>> On 12/27/22 1:35 PM, David Villasmil wrote:
>>>
>>> Hello folks,
>>>
>>> Is there such a thing? cfgutils seems to be an alternative, but looks
>>> like too much for such a simple thing.
>>>
>>> Regards,
>>>
>>> David Villasmil
>>> email: david.villasmil.w...@gmail.com
>>> phone: +34669448337
>>>
>>> ___
>>> Users mailing 
>>> listUsers@lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
>>> --
>> Regards,
>>
>> David Villasmil
>> email: david.villasmil.w...@gmail.com
>> phone: +34669448337
>>
>>
>> --
> Regards,
>
> David Villasmil
> email: david.villasmil.w...@gmail.com
> phone: +34669448337
>
>
> --
Regards,

David Villasmil
email: david.villasmil.w...@gmail.com
phone: +34669448337
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Re: [OpenSIPS-Users] OpenSIPS Equivalent to Kamailio's cfg_get

[Bogdan-Andrei Iancu]

OK, so they are changeable at runtime (via MI I guess). In this case 
there is 99% similarity with the shvals from cfgutils.


Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  https://www.opensips-solutions.com
OpenSIPS Bootcamp 5-16 Dec 2022, online
  https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/

On 1/5/23 11:47 AM, David Villasmil wrote:
No, that’s the thing. I want to be able to change them without 
restarting opensips


On Thu, 5 Jan 2023 at 09:55, Bogdan-Andrei Iancu > wrote:


Hi David,

Are these cfg values static during runtime? if so, you can simple
use the defines provided by the template'ing support ->
https://www.opensips.org/Documentation/Templating-Config-Files-3-2


Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com  
OpenSIPS Bootcamp 5-16 Dec 2022, online
   https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/  


On 1/4/23 12:07 AM, David Villasmil wrote:

Hey Bodgan!

It’s used to dynamically set constants, I.e.: a variable you use
throughout the script.

You can set it initially like

Myvar = 3

Then via cli you can change it.

I finally did it in opensips with cfgutils, if there’s a better
way to do it, please let me know.

Many thanks!

David

On Tue, 3 Jan 2023 at 20:12, Bogdan-Andrei Iancu
mailto:bog...@opensips.org>> wrote:

Hi David,

not sure what this cfg_get is suppose to do :(

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com  

OpenSIPS Bootcamp 5-16 Dec 2022, online
   https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/  


On 12/27/22 1:35 PM, David Villasmil wrote:

Hello folks,

Is there such a thing? cfgutils seems to be an alternative,
but looks like too much for such a simple thing.

Regards,

David Villasmil
email: david.villasmil.w...@gmail.com

phone: +34669448337

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-- 
Regards,


David Villasmil
email: david.villasmil.w...@gmail.com

phone: +34669448337


--
Regards,

David Villasmil
email: david.villasmil.w...@gmail.com 


phone: +34669448337


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Re: [OpenSIPS-Users] OpenSIPS Equivalent to Kamailio's cfg_get

[Bogdan-Andrei Iancu]

Hi David,

Are these cfg values static during runtime? if so, you can simple use 
the defines provided by the template'ing support -> 
https://www.opensips.org/Documentation/Templating-Config-Files-3-2


Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  https://www.opensips-solutions.com
OpenSIPS Bootcamp 5-16 Dec 2022, online
  https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/

On 1/4/23 12:07 AM, David Villasmil wrote:

Hey Bodgan!

It’s used to dynamically set constants, I.e.: a variable you use 
throughout the script.


You can set it initially like

Myvar = 3

Then via cli you can change it.

I finally did it in opensips with cfgutils, if there’s a better way to 
do it, please let me know.


Many thanks!

David

On Tue, 3 Jan 2023 at 20:12, Bogdan-Andrei Iancu > wrote:


Hi David,

not sure what this cfg_get is suppose to do :(

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com  
OpenSIPS Bootcamp 5-16 Dec 2022, online
   https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/  


On 12/27/22 1:35 PM, David Villasmil wrote:

Hello folks,

Is there such a thing? cfgutils seems to be an alternative, but
looks like too much for such a simple thing.

Regards,

David Villasmil
email: david.villasmil.w...@gmail.com

phone: +34669448337

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--
Regards,

David Villasmil
email: david.villasmil.w...@gmail.com 


phone: +34669448337


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