search for: evp_verifyfinal

...ring(ERR_get_error(), errorbuf); > + fatal("EVP_VerifyInit() failed: %s (reason: %s)", > + errorbuf, ERR_reason_error_string(err)); You should use "EVP_sha256()" instead of "EVP_ecdsa()" here (we have a ECDSA signature on the SHA256 hash) > + if ((err = EVP_VerifyFinal(&mdctx, walk, restlen, pkey)) == -1) { > + ERR_error_string(ERR_get_error(), errorbuf); > + error("Verifying the U2F registration signature failed: %s (reason: %s)", > + errorbuf, ERR_reason_error_string(err)); > + goto out; > + } You test EVP_VerifyFinal() only...

...e to `EVP_rc2_cbc' /usr/local/ssl/lib/libssl.so: undefined reference to `sk_new_null' /usr/local/ssl/lib/libssl.so: undefined reference to `X509_STORE_get_by_subject' /usr/local/ssl/lib/libssl.so: undefined reference to `lh_free' /usr/local/ssl/lib/libssl.so: undefined reference to `EVP_VerifyFinal' /usr/local/ssl/lib/libssl.so: undefined reference to `COMP_CTX_new' /usr/local/ssl/lib/libssl.so: undefined reference to `sk_dup' /usr/local/ssl/lib/libssl.so: undefined reference to `X509_STORE_CTX_set_ex_data ' /usr/local/ssl/lib/libssl...