CERTIFICATE_VERIFY_FAILED in OpenSuse leap 15.0

[rohan....@matrixcomsec.com]

Hi all,

I am using the openSuse leap 15.0 to develop the Google speech recognition program. I am using the cpp-doc-samples at https://github.com/GoogleCloudPlatform/cpp-docs-samples

as the starting point. I am trying to make the tests as `make run_tests` but I am getting stuck at the SSL handshake.

The error shown is:

E0128 15:20:51.191576608    7156 ssl_transport_security.cc:1233] Handshake failed with fatal error SSL_ERROR_SSL: error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED.

I have checked that my browser is working properly with https:// pages. I would like to mention that my network is monitored and handled by security framework which comes with its SSL (CA) certificates.

I am guessing that the security framework is the cause of above error. I am not sure which certificate to update though. I am assuming that the Google cpp sample mentioned above would be pointing to some certificate to do the SSL handshake, but is not getting it. so I will have to manually give those CA certificates on the location or may be change the location to point on these certificates.

Can someone help me on how to do that. (its OK if you have nothing to refer regarding OpenSuse) I am looking for mainly the File/ certificate that the program needs and where to find it.

Regards to all, Thank you

[Srini Polavarapu]

The root CA cert is bundled with gRPC that is used by Speech library. To point to your own root CA cert, you can try setting the env variable "GRPC_DEFAULT_SSL_ROOTS_FILE_PATH=/your/path/to/CAcert"