/usr/share/crypto-policies/back-ends/FIPS
NameSizeModeActions
bind.config1400644editdlrm
gnutls.config5030644editdlrm
java.config5870644editdlrm
krb5.config1370644editdlrm
libreswan.config3590644editdlrm
libssh.config10200644editdlrm
nss.config3680644editdlrm
openssh.config8540644editdlrm
opensshserver.config11780644editdlrm
openssl.config1530644editdlrm
opensslcnf.config5950644editdlrm
Edit: /usr/share/crypto-policies/back-ends/FIPS/libreswan.config (359B)
conn %default ikev2=insist pfs=yes ike=aes_gcm256-sha2_512+sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18,aes256-sha2_512+sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18,aes_gcm128-sha2_512+sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18,aes128-sha2_256-dh19+dh20+dh21+dh14+dh15+dh16+dh18 esp=aes_gcm256,aes256-sha2_512+sha1+sha2_256,aes_gcm128,aes128-sha1+sha2_256