Add functions returning security bits.
Add functions to return the "bits of security" for various public key
algorithms. Based on SP800-57.
diff --git a/crypto/dsa/dsa_lib.c b/crypto/dsa/dsa_lib.c
index c9b25a0..b78fadd 100644
--- a/crypto/dsa/dsa_lib.c
+++ b/crypto/dsa/dsa_lib.c
@@ -272,6 +272,11 @@
return(CRYPTO_get_ex_data(&d->ex_data,idx));
}
+int DSA_security_bits(const DSA *d)
+ {
+ return BN_security_bits(BN_num_bits(d->p), BN_num_bits(d->q));
+ }
+
#ifndef OPENSSL_NO_DH
DH *DSA_dup_DH(const DSA *r)
{
