SSL_connect failure if key size is less than 1024 bits in fips mode

[Anil Kumar K K]

Hi All,

I am trying to find whether there is minimum key length restriction when
operating SSL/TLS in fips mode. Documents say that if key length is < 1024
bits, fips 140-2 compliant openssl-fips-1.2p1 ssl library will not allow
the SSL connection.

I know that SSL_connect() should fail if this is the case.Not able to find
the same check in code.
Can somebody point me to code where in this check is made ?


Thanks
Anil